HIGHMARK GROUP /OH/
485APOS, 1996-12-13
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<PAGE>   1
   
              As filed with the Securities and Exchange Commission
                              on December 13, 1996
    


                                       Registration Nos. 33-12608 and 811-5059
                                       ---------------------------------------

                             ----------------------
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                    FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933                   [X]

   
         Pre-Effective Amendment No.
         Post-Effective Amendment No. 19                                  [X]

REGISTRATION STATEMENT UNDER THE INVESTMENT                               [X]
  COMPANY ACT OF 1940
         Amendment No. 22                                                 [X]
                                 HIGHMARK FUNDS
               (Exact Name of Registrant as Specified in Charter)
    

                     3435 Stelzer Road, Columbus, Ohio 43219
                     ---------------------------------------
                    (Address of principal executive offices)
                                 (800) 433-6884
                                 --------------
              (Registrant's telephone number, including area code)

                      Name and address of agent for service:
                      --------------------------------------
                      Martin E. Lybecker, Esq.
                      Ropes & Gray
                      One Franklin Square
                      1301 K Street, N.W., Suite 800 East
                      Washington, D.C. 20005
   

It is proposed that this filing will become effective (check appropriate box)
[ ]      immediately upon filing pursuant to paragraph (b), or
[ ]      on November 15, 1996 pursuant to paragraph (b)
[ ]      60 days after filing pursuant to paragraph (a)(i)
[ ]      on [date] pursuant to paragraph (a)(i)
[X]      75 days after filing pursuant to paragraph (a)(ii)
[ ]      on [date] pursuant to paragraph (a)(ii) of Rule 485
If appropriate, check the following box:
[ ]      this post-effective amendment designates a new effective date for 
         post-effective amendment No. ____ filed on _______________________ .
    

         Pursuant to Rule 24f-2(a) under the Investment Company Act of 1940, the
Registrant has registered an indefinite number or amount of its shares of
beneficial interest under the Securities Act of 1933. The Registrant filed a
Rule 24f-2 Notice with respect to the Registrant's fiscal year ended July 31,
1996 on September 27, 1996.


<PAGE>   2




<TABLE>
<CAPTION>
                              CROSS REFERENCE SHEET

                              HIGHMARK EQUITY FUNDS


FORM N-1A PART A ITEM                                         PROSPECTUS CAPTION
- ---------------------                                         ------------------

<S>                                                            <C>  
1. Cover Page                                                  Cover Page

2. Synopsis                                                    Fee Table

3. Condensed Financial Information                             Financial Highlights; Performance
                                                               Information

4. General Description of Registrant                           Fund Description; Investment Objectives;
                                                               Investment Policies; General
                                                               Information--Description of HighMark &
                                                               Its Shares

5. Management of the Fund                                      Service Arrangements

5A. Management's Discussion of Fund
         Performance                                           Inapplicable

6. Capital Stock and Other Securities                          How to Purchase Shares; Exchange
                                                               Privileges; Redemption of Shares;
                                                               Dividends; Federal Taxation; Service
                                                               Arrangements--Administrator; Distributor;
                                                               The Distribution Plan; General
                                                               Information--Description of HighMark &
                                                               Its Shares; General Information--
                                                               Miscellaneous
</TABLE>




<PAGE>   3



<TABLE>
<CAPTION>
<S>                                                            <C>        
7. Purchase of Securities Being Offered                        How to Purchase Shares; Exchange
                                                               Privileges; Service Arrangements--
                                                               Administrator; Distributor; The
                                                               Distribution Plan

8. Redemption or Repurchase                                    Redemption of Shares

9. Pending Legal Proceedings                                   Inapplicable
</TABLE>


                                       -2-

<PAGE>   4



                                 HIGHMARK FUNDS

                                  EQUITY FUNDS

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's:

                           -        Income Equity Fund
                           -        Value Momentum Fund
                           -        Growth Fund
                           -        Emerging Growth Fund


                                  RETAIL SHARES

HighMark's Retail Shares are offered to investors who are not fiduciary clients
of Union Bank of California, N.A., and who are not otherwise eligible for
HighMark's Fiduciary Shares.

This Prospectus sets forth concisely the information about HighMark and the
Funds that a prospective investor should know before investing. Investors are
advised to read this Prospectus and retain it for future reference. A Statement
of Additional Information dated the same date as this Prospectus has been filed
with the Securities and Exchange Commission and is available without charge by
writing the Distributor, SEI Financial Services Company, 680 East Swedesford
Road, Wayne, Pennsylvania 19087-1658, or by calling 1-800-734-2922. The
Statement of Additional Information is incorporated into this Prospectus by
reference. This Prospectus relates only to the Retail Shares of the Equity
Funds. Interested persons who wish to obtain a prospectus for the other Funds of
HighMark may contact the Distributor at the above address and telephone number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

- --------------------------------------------------------------------------------
     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
     INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN
     HIGHMARK INVOLVES RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
     INVESTED.
- --------------------------------------------------------------------------------

[_______________, 1997]
Retail Shares


<PAGE>   5



                                     SUMMARY

HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Retail Shares of the Income Equity, Value Momentum, Growth, and Emerging Growth
Funds (each a "Fund" and sometimes referred to in this prospectus as the "Equity
Funds.") This summary is qualified in its entirety by reference to the more
detailed information provided elsewhere in the Prospectus and in the Statement
of Additional Information.

WHAT ARE THE FUNDS' INVESTMENT OBJECTIVES? THE INCOME EQUITY FUND seeks
investments in equity securities that provide current income through the regular
payment of dividends, with the goal that the Fund will have a high current yield
and a low level of price volatility; opportunity for long-term growth of asset
value is a secondary consideration. THE VALUE MOMENTUM FUND seeks long-term
capital growth with a secondary objective of income. THE GROWTH FUND seeks
long-term capital appreciation through investments in equity securities; the
production of current income is an incidental objective. THE EMERGING GROWTH
FUND seeks long-term growth of capital by investing in a diversified portfolio
of equity securities of small capitalization, emerging growth companies. (See
"INVESTMENT OBJECTIVES.")

WHAT ARE THE FUNDS' PERMITTED INVESTMENTS? Each of the Funds primarily invests,
consistent with its investment objective, in equity securities including common
stocks and securities convertible into common stocks. Each Fund may also invest
consistent with its investment objective and investment policies in certain
other instruments. (See "INVESTMENT POLICIES.")

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE FUNDS? The investment
policies of each Fund entail certain risks and considerations of which an
investor should be aware. Each of the Funds may purchase common stocks and other
equity securities that are volatile and which may fluctuate in value more than
other types of investments. Values of fixed income securities and,
correspondingly, share prices of Funds invested in such securities, tend to vary
inversely with interest rates, and may be affected by other market and economic
factors as well. In addition, the securities of the emerging growth companies in
which the Emerging Growth Fund may invest may be less liquid, and subject to
more abrupt or erratic market movements, than securities of larger, more
established growth companies. ( See "Risk Factors.")

ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which any Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the total return or value of the security or
total return or value of Shares of that Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The
Advisor.")


                                       -2-

<PAGE>   6



WHO IS THE SUB-ADVISOR? Bank of Tokyo-Mitsubishi Trust Company serves as the
Sub-Advisor to the Emerging Growth Fund. (See "The Sub-Advisor.")

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator.")

WHO IS THE CUSTODIAN? Union Bank of California, N.A. (the "Bank") serves as the
custodian of HighMark's assets. (See "The Custodian.")

WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor.")

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. A purchase order will be
effective if the Distributor receives an order prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time). Purchase orders for Shares will be executed at a per
Share price equal to the asset value next determined after the purchase order is
effective (plus any applicable sales charge). Redemption orders must be placed
prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any Business Day
for the order to be effective that day. (See "HOW TO PURCHASE SHARES" and
"REDEMPTION OF SHARES.")

HOW ARE DIVIDENDS PAID? Substantially all of the net investment income
(exclusive of capital gains) of the Funds is distributed in the form of monthly
dividends to Shareholders of record. Any capital gain is distributed at least
annually. Distributions are paid in additional Shares unless the Shareholder
elects to take the payment in cash. (See "DIVIDENDS.")




                                       -3-

<PAGE>   7



<TABLE>
<CAPTION>
                                TABLE OF CONTENTS

                                                                                                               PAGE
                                                                                                               ----

<S>                                                                                                              <C>
SUMMARY...........................................................................................................2

EQUITY FUNDS FEE TABLE............................................................................................6

FINANCIAL HIGHLIGHTS..............................................................................................8

FUND DESCRIPTION.................................................................................................13

INVESTMENT OBJECTIVES............................................................................................13

INVESTMENT POLICIES..............................................................................................14
     Income Equity Fund..........................................................................................14
     Value Momentum Fund.........................................................................................14
     Emerging Growth Fund........................................................................................15

GENERAL..........................................................................................................15
     Money Market Instruments....................................................................................15
     Illiquid and Restricted Securities..........................................................................16
     Lending of Portfolio Securities.............................................................................16
     Other Investments...........................................................................................16
     Risk Factors................................................................................................17

INVESTMENT LIMITATIONS...........................................................................................18
     Portfolio Turnover..........................................................................................19

HOW TO PURCHASE SHARES...........................................................................................19
     How to Purchase By Mail.....................................................................................20
     How to Purchase By Wire.....................................................................................20
     How to Purchase through an Automatic Investment Plan ("AIP")................................................20
     How to Purchase Through Financial Institutions..............................................................21
     Sales Charges...............................................................................................21
     Letter of Intent............................................................................................22
     Rights of Accumulation......................................................................................22
     Sales Charge Waivers........................................................................................23
     Reductions for Qualified Groups ............................................................................24

EXCHANGE PRIVILEGES..............................................................................................25
</TABLE>


                                       -4-

<PAGE>   8



<TABLE>
<CAPTION>
<S>                                                                                                             <C>
REDEMPTION OF SHARES.............................................................................................26
     By Mail.....................................................................................................26
     Telephone Transactions......................................................................................26
     Systematic Withdrawal Plan ("SWP")..........................................................................27
     Other Information Regarding Redemptions.....................................................................27

DIVIDENDS........................................................................................................28

FEDERAL TAXATION.................................................................................................28

SERVICE ARRANGEMENTS.............................................................................................29
     Investment Advisor..........................................................................................29
     Administrator...............................................................................................31
     The Transfer Agent..........................................................................................32
     Distributor.................................................................................................32
     The Distribution Plan.......................................................................................32
     Banking Laws................................................................................................33
     Custodian...................................................................................................34

GENERAL INFORMATION..............................................................................................34
     Description of HighMark & Its Shares........................................................................34
     Performance Information.....................................................................................34
     Miscellaneous...............................................................................................35

DESCRIPTION OF PERMITTED INVESTMENTS.............................................................................36
</TABLE>


                                       -5-

<PAGE>   9




<TABLE>
<CAPTION>
                             EQUITY FUNDS FEE TABLE

                                                     Income Equity        Value Momentum         Growth      Emerging
                                                     Fund                 Fund                   Fund        Growth Fund
                                                     ----                 ----                   ----        -----------


                                                     Retail               Retail                 Retail            Retail
                                                     Shares               Shares                 Shares            Shares



<S>                                                    <C>                <C>                <C>               <C>  
SHAREHOLDER TRANSACTION EXPENSES(a)
  Maximum Sales Load Imposed on                        4.50%              4.50%              4.50%             4.50%
    Purchases (as a percentage of
      offering price)
  Maximum Sales Load Imposed on                           0%                 0%                 0%                0%
    Reinvested Dividends (as a
      percentage of offering price)
  Deferred Sales Load (as a                               0%                 0%                 0%                0%
    percentage of original purchase
    price or redemption proceeds, as
    applicable)(b)
  Redemption Fees (as a percentage                        0%                 0%                 0%                0%
    of amount redeemed, if
    applicable)(c)
  Exchange Fee(a)                                       $  0               $  0               $  0              $  0
ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees                                    0.60%              0.60%              0.60%             0.80%
    12b-1 Fees                                         0.25%              0.25%              0.25%             0.25%
    Other Expenses (after voluntary                    0.31%              0.21%              0.30%             0.23%
      reduction)(d)
    Total Fund Operating                              1.16 %              1.06%             1.15 %             1.28%
                                                      ======              =====             ======             =====
 Expenses(e)
</TABLE>

EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.

                                       -6-

<PAGE>   10




<TABLE>
<CAPTION>
                                                         1 YEAR           3 YEARS         5 YEARS         10 YEARS
                                                         ------           -------         -------         --------

<S>                                                         <C>              <C>            <C>             <C> 
Income Equity Fund
  Retail Shares                                             $56              $80            $106            $180
Value Momentum Fund
  Retail Shares                                             $55              $77            $101            $169
Growth Fund
  Retail Shares                                             $56              $80            $105            $178
Emerging Growth Fund
  Retail Shares                                             $57              $84            $112            $193
</TABLE>


         The purpose of the tables above is to assist an investor in the Equity
Funds in understanding the various costs and expenses that a Shareholder will
bear directly or indirectly. For a more complete discussion of each Fund's
annual operating expenses, see SERVICE ARRANGEMENTS below. THE FOREGOING EXAMPLE
SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL
EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

         Long-term shareholders of Retail Shares may pay more than the economic
equivalent of the maximum front-end sales charges otherwise permitted by rules
of the National Association of Securities Dealers, Inc.

(a)      Certain entities (including Union Bank of California and its
         affiliates) making investments in the Equity Funds on behalf of their
         customers may charge customers fees for services provided in connection
         with the investment in, redemption of, and exchange of Shares. (See HOW
         TO PURCHASE SHARES, EXCHANGE PRIVILEGES, REDEMPTION OF SHARES, and
         SERVICE ARRANGEMENTS below.)

(b)      A Contingent Deferred Sales Charge of 1.00% will be assessed against
         the proceeds of any redemption request relating to Retail Shares of the
         Funds that were purchased without a sales charge in reliance upon the
         waiver accorded to purchases in the amount of $1 million or more, but
         only where such redemption request is made within one year of the date
         the Shares were purchased.

(c)      A wire redemption charge is deducted from the amount of a wire
         redemption payment made at the request of a Shareholder. (See
         REDEMPTION OF SHARES below.)

(d)      OTHER EXPENSES for the Value Momentum and Emerging Growth Funds are
         based on each Fund's estimated expenses for the current fiscal year.
         Absent voluntary fee waivers, OTHER EXPENSES would be: 0.48% for the
         Retail Shares of the Income Equity Fund, the Value Momentum Fund, and
         the Growth Fund, and 0.50% for the Retail Shares of the Emerging Growth
         Fund.

(e)      Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be:
         1.33% for the Retail Shares of the Income Equity Fund, the Value
         Momentum Fund, and the Growth Fund, and 1.55% for the Retail Shares of
         the Emerging Growth Fund.



                                       -7-

<PAGE>   11



                              FINANCIAL HIGHLIGHTS

         The tables below set forth certain financial information with respect
to the Retail Shares of the Income Equity Fund and the Growth Fund. Financial
highlights for the Income Equity Fund and the Growth Fund for the period ended
July 31, 1996 have been derived from financial statements audited by Deloitte &
Touche LLP, independent auditors for HighMark, whose report thereon is included
in the Statement of Additional Information. Prior to the fiscal year ended July
31, 1996, Coopers & Lybrand L.L.P. served as independent accountants for
HighMark. Financial highlights for the Income Equity Fund for the periods
indicated have been derived from financial statements audited by Coopers &
Lybrand L.L.P. Financial highlights for the Income Equity Fund for the years
ended December 31, 1987, 1986, 1985, and for the period ended December 31, 1984
have been derived from financial statements examined by other auditors whose
report thereon is on file with the Securities and Exchange Commission. Financial
highlights for the Income Equity Fund for the period from January 1, 1988
through June 22, 1988 are derived from unaudited financial statements prepared
by HighMark.

The Value Momentum Fund and the Emerging Growth Fund had not commenced
operations in HighMark as of July 31, 1996.

Prior to June 20, 1994, the Income Equity Fund and the Growth Fund offered a
single class of Shares (now designated Fiduciary Shares) throughout the periods
shown.


                                       -8-

<PAGE>   12



<TABLE>
<CAPTION>
                                                            INCOME EQUITY FUND
                                                            FINANCIAL HIGHLIGHTS
                                                            --------------------

                                                                                                                
                                  YEAR ENDED JULY 31,   JUNE 20, 1994                                                            
                                  -------------------   TO JULY 31,                                                      JUNE 23, 
                                      1996     1995      1994(a)(b)                    YEAR ENDED JULY 31,               1988 TO 
                                      ----     ----      ----------                   ------------------                 JULY 31,
                                     RETAIL   RETAIL      RETAIL       1993       1992      1991      1990       1989     1988(e)
                                     ------   ------      ------       ----       ----      ----      ----       ----     -------

<S>                                 <C>       <C>         <C>        <C>        <C>        <C>       <C>        <C>      <C>     
Net Asset Value, Beginning of       $ 13.03   $ 11.92     $ 11.85    $  11.42   $  10.22   $ 10.46   $ 12.12    $ 10.00  $  10.00
                                    -------   -------     -------    --------   --------   -------   -------    -------  --------
  Period
Investment Activities
  Net investment income                0.42      0.42        0.04        0.38       0.40      0.46      0.54       0.49      0.03
  Net realized and unrealized          1.92      1.55        0.08        0.71       1.20      0.61     (0.62)      2.22      --
                                    -------   -------     -------    --------   --------   -------   -------    -------  --------
    gains (losses) on investments
       Total from investment           2.34      1.97        0.12        1.09       1.60      1.07     (0.08)      2.71      0.03
                                    -------   -------     -------    --------   --------   -------   -------    -------  --------
         Activities
Distributions
  Net investment income               (0.42)    (0.44)      (0.05)      (0.38)     (0.40)    (0.46)    (0.54)     (0.49)    (0.03)
  Net realized gains                  (0.66)    (0.42)       --          --         --       (0.85)    (1.04)     (0.10)     --
                                    -------   -------     -------    --------   --------   -------   -------    -------  --------
       Total Distributions            (1.08)    (0.86)      (0.05)      (0.38)     (0.40)    (1.31)    (1.58)     (0.59)    (0.03)
                                    -------   -------     -------    --------   --------   -------   -------    -------  --------
Net Asset Value, End of Period      $ 14.29   $ 13.03     $ 11.92    $  12.13   $  11.42   $ 10.22   $ 10.46    $ 12.12  $  10.00
                                    =======   =======     =======    ========   ========   =======   =======    =======  ========
       Total Return                   18.21%    17.52%       4.23%(c)    9.75%     16.04%    12.60%    (0.84)%    28.16%    1.31%(f)
Ratios/Supplementary Data:
  Net Assets at end of period (000) $10,143   $ 3,881     $    24    $104,840   $ 74,478   $49,047   $41,280    $40,027  $ 30,495
  Ratio of expenses to average net     1.03%     1.06%       1.10%(d)    1.15%      1.16%     1.17%     1.15%      1.19%    0.99%(d)
    assets
  Ratio of net investment income       2.89%     3.06%       0.93%(d)    3.27%      3.76%     4.81%     4.82%      4.61%    2.56%(d)
    to average net assets
  Ratio of expenses to average         1.51%     1.55%       1.33%(d)    1.21%      1.29%     1.40%     1.41%      1.41%    1.41%(d)
   net assets*
  Ratio of net investment income       2.41%     2.57%       0.71%(d)    3.22%      3.64%     4.58%     4.56%      4.39%    2.14%(d)
    to average net assets*
Portfolio turnover                    41.51%    36.64%      33.82%      29.58%     23.05%    33.10%    37.11%     28.83%    3.12%

<FN>
(a)      Period from commencement of operations.

(b)      On June 20, 1994, the Income Equity Fund commenced offering Investor
         Shares (now called "Retail Shares") and designated existing Shares as
         Fiduciary Shares.

(c)      Represents total return for the Fiduciary Shares for the period from
         August 1, 1993 to June 19, 1994 plus the total return for the Retail
         Shares for the period from June 20, 1994 to July 31, 1994. 

(d)      Annualized.

(e)      The Income Equity Fund commenced operations on June 23, 1988 as a
         result of the reorganization involving the Income Equity Portfolio of
         the IRA collective Investment Fund described under GENERAL
         INFORMATION--Reorganization of The IRA Fund & HighMark.

(f)      Not annualized.

*        During the period the investment advisory and administration fees were
         voluntarily reduced. If such voluntary fee reductions had not occurred,
         the ratios would have been as indicated.
</TABLE>

                                       -9-

<PAGE>   13



<TABLE>
<CAPTION>
                      PER SHARE INCOME AND CAPITAL CHANGES
                (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIODS)

           THE IRA COLLECTIVE INVESTMENT FUND INCOME EQUITY PORTFOLIO

                                                       PERIOD FROM
                                                         JAN. 1,
                                                          1988
                                                         THROUGH            YEAR ENDED          YEAR ENDED
                                                        JUNE 22,             DEC. 31,            DEC. 31,
                                                          1988                 1987                1986
                                                       (UNAUDITED)           (AUDITED)           (AUDITED)
                                                       -----------           ---------           ---------

<S>                                                      <C>                  <C>                 <C>    
Investment income                                        $   0.440            $ 0.927             $ 0.944
Operating expenses                                           0.102            0.185(g)            0.154(g)
Net investment income                                        0.338              0.742               0.790
Dividends from net investment income                        (0.338)            (0.742)             (0.790)
Net realized and unrealized gain
  (loss) on investments                                      1.884             (0.564)              1.934
                                                         ---------          ---------           ---------
Increase (decrease) in net asset value                       1.884             (0.564)              1.934
Net Asset Value:
  Beginning of period                                       14.059             14.623              12.689
                                                         ---------          ---------           ---------
  End of period                                          $  15.943          $  14.059           $  14.623
                                                         =========          =========           =========
Ratio of expenses to average net assets(c)(d)                 1.41%              1.12%               0.97%
Ratio of net investment income
  to average net assets(c)                                    5.45%              4.50%               4.96%
Portfolio turnover                                            5.83%             20.88%              12.07%
Number of Shares/units
  outstanding at end of period                           1,940,573          1,978,920           1,416,327

<FN>
(g)      The expenses shown are not representative of expenses actually incurred
         by the Income Equity Portfolio through May 31, 1987. During mid-May
         1985, The Bank of California, N.A., investment adviser to the Income
         Equity Portfolio, commenced charging its management fee, and commencing
         June 1, 1987, operating expenses were charged to the Income Equity
         Portfolio. Had the maximum allowable operating expenses and management
         fees been paid by the Income Equity Portfolio for the entire period
         pursuant to the Management Agreement between the Income Equity
         Portfolio and The Bank of California, N.A., the per unit expenses and
         net investment income would have been as follows:
</TABLE>



                                      -10-

<PAGE>   14



<TABLE>
<CAPTION>
                                       PERIOD FROM
                                         JAN. 1,
                                          1988
                                         THROUGH      YEAR ENDED  YEAR ENDED
                                        JUNE 22,       DEC. 31,    DEC. 31,
                                          1988           1987       1986
                                       (UNAUDITED)     (AUDITED)  (AUDITED)
                                       -----------     ---------  ---------

<S>                                      <C>           <C>        <C>    
Expenses                                 $ 0.257       $ 0.260    $ 0.248
Net investment income                      0.183         0.612      0.557
Net asset value, end of year              15.943        14.059     14.623
Expenses as a percentage of
  average net assets                        2.00%(h)      1.67%      2.00%

<FN>
(h)      Annualized based on the period for which assets were held.
</TABLE>

                                      -11-

<PAGE>   15







<TABLE>
<CAPTION>
                        GROWTH FUND FINANCIAL HIGHLIGHTS
                        --------------------------------


                                                                                               JUNE 20,
                                                                                               1994 TO
                                                        YEAR ENDED JULY 31,                    JULY 31,
                                                   1996                   1995                 1994(a)
                                                   ----                   ----                 -------
                                                  RETAIL                 RETAIL                RETAIL

<S>                                              <C>                     <C>                  <C>    
Net Asset Value, Beginning of Period             $ 11.87                 $ 9.77               $  9.74
                                                 -------                 ------               -------
Investment Activities
  Net investment income                             0.11                   0.15                  --
  Net realized and unrealized gains (losses)
     on investments                                 1.38                   2.25                  0.04
                                                    ----                   ----               -------
         Total from Investment Activities           1.49                   2.40                  0.04
                                                    ----                 ------               -------
Distributions
  Net investment income                            (0.12)                 (0.15)                (0.01)
  Net realized gains                               (0.64)                 (0.15)                 --
                                                  -------                ------               -----
         Total Distributions                       (0.76)                 (0.30)                (0.01)
                                                  -------                ------               -------
Net Asset Value, End of Period                   $ 12.60                 $11.87               $  9.77
                                                 =======                 ======               =======
Total Return                                       12.88%                 25.10%            (1.77)%(b)
Ratios/Supplementary Data:
  Net Assets at end of period (000)               $2,843                 $1,218                  --
                                                                                              -----
  Ratio of expenses to average net assets           0.93%                  0.84%                 --
  Ratio of net investment income
     to average net assets                          0.96%                  1.17%                 --
  Ratio of expenses to average net assets*          1.91%                  2.11%                 --
  Ratio of net investment (loss)
     to average net assets*                       (0.02)%                (0.10)%                 --
Portfolio turnover                                 78.58%                 67.91%               123.26%

<FN>
(a)   Period from commencement of operations.
(b)   Represents total return for the Fiduciary Shares from commencement of
      operations to June 19, 1994, plus the total return for the Investor Shares
      (now called "Retail Shares") for the period from June 20, 1994 to July 31,
      1994.
*     During the period, certain fees were voluntarily reduced. In addition,
      certain expenses were reimbursed. If such voluntary fee reductions and
      expense reimbursements had not occurred, the ratios would have been as
      indicated.
</TABLE>

                                      -12-

<PAGE>   16



                                FUND DESCRIPTION

The HighMark Group (the "Group") is an open-end, diversified, registered
investment company that offers units of beneficial interest ("Shares") in
sixteen separate investment portfolios ("Funds"). All of the Funds are advised
by Pacific Alliance Capital Management (the "Advisor"), a division of Union Bank
of California, N.A. Shareholders may purchase Shares of selected Funds through
two separate classes (the "Retail" and "Fiduciary" classes). These classes may
have different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania
19087-1658, or by calling 1-800-734-2922.

For information concerning those investors who qualify to purchase Retail
Shares, sales charges and the operation of HighMark's Distribution Plan, see HOW
TO PURCHASE SHARES and SERVICE ARRANGEMENTS--Administrator & Distributor--The
Distribution Plan below. (Retail Shares may be hereinafter referred to as
"Shares.")


                              INVESTMENT OBJECTIVES

The investment objectives of the Funds are as follows:

The Income Equity Fund seeks investments in equity securities that provide
current income through the regular payment of dividends, with the goal that the
Income Equity Fund will have a high current yield and a low level of price
volatility. Opportunity for long-term growth of asset value is a secondary
consideration.

The Value Momentum Fund seeks long-term capital growth with a secondary
objective of income.

The Growth Fund seeks long-term capital appreciation through investments in
equity securities. The production of current income is an incidental objective.

The Emerging Growth Fund seeks long-term growth of capital by investing in a
diversified portfolio of equity securities of small capitalization, emerging
growth companies.

The investment objectives and certain of the investment limitations of the Funds
may not be changed without a vote of the holders of a majority of the
outstanding Shares of the respective Fund (as defined under GENERAL
INFORMATION--Miscellaneous below). There can be no assurance that a Fund will
achieve its investment objective.



                                      -13-

<PAGE>   17



                               INVESTMENT POLICIES

INCOME EQUITY FUND

Under normal market conditions, the Income Equity Fund will invest at least 65%
of its total assets in equity securities, including common stocks, warrants to
purchase common stocks, American Depositary Receipts ("ADRs"), preferred stocks
and securities (including debt securities) convertible into or exercisable for
common stocks. The Income Equity Fund's investments primarily consist of the
common stocks of U.S. corporations that regularly pay dividends, although there
can be no assurance that a corporation will continue to pay dividends.
Investments will be made in an attempt to keep the Income Equity Fund's yield
above the S&P 500's yield by approximately one-third to one-half the difference
between the S&P 500's yield and the yield on long-term U.S. Government bonds.

The Income Equity Fund generally invests in stocks with favorable, long-term
fundamental characteristics when their current relative yields are at the upper
end of their historical yield ranges. Frequently, these stocks are out of favor
in the financial community and in which investors see little opportunity for
price appreciation. The Fund may also invest in major U.S. corporations in a
mature stage of development or operating in slower areas of the economy. While
it is anticipated that a significant part of the total growth in asset value
experienced by the Income Equity Fund will result from companies' improving
prospects (although there can be no assurance that this will in fact occur),
dividends will provide a substantial portion of the Fund's total return. When
yields on stocks held by the Income Equity Fund drop to the lower end of their
historical ranges, the Fund may begin to reduce its holdings. Similarly, if
there is a significant fundamental change that impairs a company's ability to
pay dividends, or if the yield on a stock dips below the yield of the general
market, the Income Equity Fund may eliminate its holdings in these stocks.

VALUE MOMENTUM FUND

Under normal market conditions, the Value Momentum Fund will invest at least 65%
of its total assets in equity securities, including common stocks, warrants to
purchase common stocks, ADRs, preferred stocks and securities (including debt
securities) convertible into or exercisable for common stocks. The Value
Momentum Fund will be invested primarily in securities which the Advisor
believes to be undervalued relative to the market and to the security's historic
valuation. Stocks are then screened for positive price or earnings momentum.
Securities purchased will generally have a medium to high market capitalization.
A majority of the securities in which the Value Momentum Fund invests will be
dividend paying.

GROWTH FUND

Under normal market conditions, the Growth Fund will invest at least 65% of its
total assets in equity securities, including common stocks, warrants to purchase
common stocks, ADRs, preferred stocks and securities (including debt securities)
convertible into or exercisable for common stocks, of growth-oriented companies.
The Growth Fund emphasizes a well diversified portfolio of medium to large
capitalization growth companies (capitalization in

                                      -14-

<PAGE>   18



excess of $500 million) with a record of above average growth in earnings. The
Fund focuses on companies that the Advisor believes to have enduring quality and
above average earnings growth. Among the criteria the Fund uses to screen for
stock selection are earnings growth, return on capital, brand identity,
recurring revenues, price and quality of management team.

EMERGING GROWTH FUND

Under normal market conditions, the Emerging Growth Fund will invest at least
65% of its total assets in equity securities, including common stocks, warrants
to purchase common stocks, ADRs, preferred stocks and securities (including debt
securities) convertible into or exercisable for common stocks of small and
medium capitalization companies. Small and medium capitalization companies are
those with capitalization between $50 million and $1 billion and the potential
for growth or those which, in the Advisor's opinion, have potential for
above-average long-term capital appreciation. An emerging growth company is one
which, in the Advisor's judgment, is in the developing stages of its life cycle
and has demonstrated or is expected to achieve rapid growth in earnings and/or
revenues. Emerging growth companies are characterized by opportunities for rapid
growth rates and/or dynamic business changes. Emerging growth companies,
regardless of size, tend to offer the potential for accelerated earnings or
revenue growth because of new products or technologies, new channels of
distribution, revitalized management or industry conditions, or similar
opportunities. A company may or may not yet be profitable at the time the
Emerging Growth Fund invests in its securities. Current income will not be a
criterion of investment selection, and any such income should be considered
incidental. Many of the securities in which the Fund invests will not pay
dividends.

The Emerging Growth Fund may also invest in equity securities of companies in
"special equity situations," meaning companies experiencing unusual and possibly
non-repetitive developments, such as mergers; acquisitions; spin-offs;
liquidations; reorganizations; and new products, technology or management. Since
a special equity situation may involve a significant change from a company's
past experiences, the uncertainties in the appraisal of the future value of the
company's equity securities and the risk of a possible decline in the value of
the Emerging Growth Fund's investments are significant.


                                     GENERAL

MONEY MARKET INSTRUMENTS

Under normal market conditions, each Equity Fund may invest up to 35% of its
total assets in money market instruments. When market conditions indicate a
temporary "defensive" investment strategy as determined by the Advisor, a Fund
may invest more than 35% of its total assets in money market instruments. A Fund
will not be pursuing its investment objective to the extent that a substantial
portion of its assets are invested in money market instruments.

                                      -15-

<PAGE>   19




ILLIQUID AND RESTRICTED SECURITIES

Each Fund shall limit investment in illiquid securities to 15% or less of its
net assets. Generally, an "illiquid security" is any security that cannot be
disposed of promptly and in the ordinary course of business at approximately the
amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of illiquid
securities. Each Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, a Fund may lend its portfolio securities
to broker-dealers, banks or other institutions. A Fund may lend portfolio
securities in an amount representing up to 33 1/3% of the value of the Fund's
total assets.

OTHER INVESTMENTS

The Funds may enter into repurchase agreements and reverse repurchase
agreements.

The Equity Funds may enter into forward commitments or purchase securities on a
"when-issued" basis. Each Equity Fund expects that commitments by a Fund to
enter into forward commitments or purchase when-issued securities will not
exceed 25% of the value of the Fund's total assets under normal market
conditions. The Equity Funds do not intend to purchase when-issued securities or
forward commitments for speculative or leveraging purposes but only for the
purpose of acquiring portfolio securities.

The Funds may also invest in money market instruments, money market funds, and
in cash, and may invest in other registered investment companies with similar
investment objectives.

A Fund may invest up to 5% of its total assets in the shares of any one
registered investment company, but may not own more than 3% of the securities of
any one registered investment company or invest more than 10% of its assets in
the securities of other registered investment companies. In accordance with an
exemptive order issued to HighMark by the SEC, such other registered investment
company securities may include shares of a money market fund of HighMark, and
may include registered investment companies for which the Advisor or Sub-
Advisor to a Fund of HighMark, or an affiliate of such Advisor or Sub-Advisor,
serves as investment advisor, administrator or distributor. Because other
registered investment companies employ an investment advisor, such investment by
a Fund may cause Shareholders to bear duplicative fees. The Advisor will waive
its fees attributable to the assets of the investing Fund invested in a money
market fund of HighMark, and, to the extent required by applicable law, the
Advisor will waive its fees attributable to the assets of the Fund invested in

                                      -16-

<PAGE>   20



any investment company. Some Funds are subject to additional restrictions on
investment in other investment companies. See "INVESTMENT RESTRICTIONS" in the
Statement of Additional Information.

Each Fund may write covered calls on its equity securities and enter into
closing transactions with respect to covered call options.

A Fund's assets may be invested in options, futures contracts and options on
futures, Standard & Poor's Depositary Receipts ("SPDRs"), and investment grade
bonds. The aggregate value of options on securities (long puts and calls) will
not exceed 10% of a Fund's net assets at the time such options are purchased by
the Fund.

A Fund may enter into futures and options on futures only to the extent that
obligations under such contracts or transactions, together with options on
securities, represent not more than 25% of the Fund's assets.

Each Fund may purchase options in stock indices to invest cash on an interim
basis. The aggregate premium paid on all options on stock indices cannot exceed
20% of the Fund's total assets.

All of the common stocks in which the Funds invest (including foreign securities
in the form of ADRs but not including Rule 144A Securities) are traded on
registered exchanges or in the over-the-counter market.

For further information, see "DESCRIPTION OF PERMITTED INVESTMENTS."

RISK FACTORS

Since the Equity Funds invest in equity securities, each Fund's Shares will
fluctuate in value, and thus may be more suitable for long-term investors who
can bear the risk of short-term fluctuations. In addition, the market value of
the fixed-income securities bears an inverse relationship to changes in market
interest rates, which may affect the net asset value of Shares. The longer the
remaining maturity of a security, the greater is the effect of interest rate
changes on its market value. Changes in the value of a Fund's fixed-income
securities will not affect cash income received from ownership of such
securities, but will affect a Fund's net asset value.

An Equity Fund may invest in convertible securities, which include corporate
bonds, notes or preferred stocks that can be converted into common stocks or
other equity securities. Convertible securities also include other securities,
such as warrants, that provide an opportunity for equity participation. Because
convertible securities can be converted into common stock, their values will
normally vary in some proportion with those of the underlying common stock.
Convertible securities usually provide a higher yield than the underlying common
stock, however, so that the price decline of a convertible security may
sometimes be less substantial than that of the underlying common stock. The
value of convertible securities that pay dividends or interest, like the value
of all fixed-income securities, generally fluctuates inversely with changes in
interest rates. Warrants have no

                                      -17-

<PAGE>   21



voting rights, pay no dividends and have no rights with respect to the assets of
the corporation issuing them. They do not represent ownership of the securities
for which they are exercisable, but only the right to buy such securities at a
particular price. The Equity Funds will not purchase any convertible debt
security or convertible preferred stock unless it has been rated as investment
grade at the time of acquisition by a NRSRO or that is not rated but is
determined to be of comparable quality by the Advisor.

Given the uncertainty of the future value of emerging growth companies and
companies in special equity situations, the risk of possible decline in value of
the Emerging Growth Fund's net assets are significant. Companies in which the
Emerging Growth Fund invests may offer greater opportunities for capital
appreciation than larger more established companies, but investment in such
companies may involve certain special risks. These risks may be due to the
greater business risks of small size, limited markets and financial resources,
narrow product lines and frequent lack of depth in management. The securities of
such companies are often traded in the over-the-counter market and may not be
traded in volumes typical on a national securities exchange. Thus, the
securities of emerging growth companies may be less liquid, and subject to more
abrupt or erratic market movements than securities of larger, more established
growth companies. Since a "special equity situation" may involve a significant
change from a company's past experiences, the uncertainties in the appraisal of
the future value of the company's equity securities and the risk of a possible
decline in the value of the Fund's investments are significant.


                             INVESTMENT LIMITATIONS

         Each Fund may not:

         1) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, if,
immediately after the purchase, more than 5% of the value of such Fund's total
assets would be invested in the issuer or the Fund would hold more than 10% of
any class of securities of the issuer or more than 10% of the issuer's
outstanding voting securities (except that up to 25% of the value of the Fund's
total assets may be invested without regard to these limitations).

         2) Purchase any securities that would cause more than 25% of such
Fund's total assets at the time of purchase to be invested in securities of one
or more issuers conducting their principal business activities in the same
industry, provided that (a) there is no limitation with respect to obligations
issued or guaranteed by the U.S. or foreign governments or their agencies or
instrumentalities and repurchase agreements secured by obligations of the U.S.
Government or its agencies or instrumentalities; (b) wholly owned finance
companies will be considered to be in the industries of their parents if their
activities are primarily related to financing the activities of their parents;
and (c) utilities will be divided according to their services (for example, gas,
gas transmission, electric and gas, electric, and telephone will each be
considered a separate industry);


                                      -18-

<PAGE>   22



         3) Make loans, except that a Fund may purchase or hold debt
instruments, lend portfolio securities, and enter into repurchase agreements in
accordance with its investment objective and policies.

         The foregoing percentages will apply at the time of the purchase of a
security. The investment limitations listed above are fundamental policies the
substance of which may not be changed without a vote of a majority of the
outstanding Shares of the respective Fund. Additional fundamental and
non-fundamental investment limitations are set forth in the Statement of
Additional Information.

PORTFOLIO TURNOVER

A Fund's portfolio turnover rate will not be a factor preventing a sale or
purchase when the Advisor believes investment considerations warrant. Each of
the Equity Funds' portfolio turnover rate may vary greatly from year to year as
well as within a particular year. High portfolio turnover rates generally will
result in correspondingly higher brokerage and other transactions costs to the
Equity Funds and could involve the realization of capital gains that would be
taxable when distributed to Shareholders of the relevant Equity Fund. See
FEDERAL TAXATION.


                             HOW TO PURCHASE SHARES

As noted above, each Fund is divided into two classes of Shares, Retail and
Fiduciary. Retail Shares may be purchased at net asset value plus a sales
charge. For a description of investors who qualify to purchase Fiduciary Shares,
see the Fiduciary Shares prospectus of the Equity Funds. HighMark's Retail
Shares are offered to investors who are not fiduciary clients of Union Bank of
California, N.A., and who are not otherwise eligible for HighMark's Fiduciary
Shares.

Retail Shares are sold on a continuous basis by HighMark's Distributor, SEI
Financial Services Company. The principal office of the Distributor is 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658. If you wish to purchase Shares,
you may contact your investment professional or telephone HighMark at
1-800-734-2922.

The minimum initial investment is generally $1,000 for each Fund and the minimum
subsequent investment is generally only $100. For present and retired directors,
officers, and employees (and their spouses and children under the age of 21) of
Union Bank of California, SEI Financial Services Company and their affiliates,
the minimum initial investment is $250 and the minimum subsequent investment is
$50. A Fund's initial and subsequent minimum purchase amounts may be waived if
purchases are made in connection with Individual Retirement Accounts, Keoghs,
payroll deduction plans, or 401(k) or similar plans. Purchases and redemption of
Shares of the Funds may be made on days on which both the New York Stock
Exchange and the Federal Reserve wire system are open for business ("Business
Days").


                                      -19-

<PAGE>   23



Purchase orders for Shares will be executed at a per Share price equal to the
net asset value next determined after the receipt of the purchase order by the
Distributor (plus any applicable sales charge). The net asset value per Share of
a Fund is determined by dividing the total market value of the Fund's
investments and other assets, less any liabilities, by the total number of
outstanding Shares of the Fund. Net asset value per Share is determined daily as
of 1:00 p.m., Pacific time (4:00 p.m. Eastern time), on any Business Day.
Purchases will be made in full and fractional Shares of HighMark calculated to
three decimal places. HighMark reserves the right to reject a purchase order
when the Distributor determines that it is not in the best interest of HighMark
and/or its Shareholders to accept such order.

The securities in each Fund will be valued at market value. If market quotations
are not available, the securities will be valued by a method that HighMark's
Board of Trustees believes accurately reflects fair value. For further
information about valuation of investments in the Equity Funds, see the
Statement of Additional Information.

Shares of the Funds are offered only to residents of states in which the Shares
are eligible for purchase.

HOW TO PURCHASE BY MAIL

You may purchase Shares of the Funds by completing and signing an Account
Application form and mailing it, along with a check (or other negotiable bank
instrument or money order) payable to "HighMark Funds (Fund Name)," to the
transfer agent at P.O. Box 8416, Boston, Massachusetts 02266-8416. All purchases
made by check should be in U.S. dollars and made payable to "HighMark Funds
(Fund Name)." Third party checks, credit card checks or cash will not be
accepted. You may purchase more Shares at any time by mailing payment also to
the transfer agent at the above address. Orders placed by mail will be executed
on receipt of your payment. If your check does not clear, your purchase will be
canceled and you could be liable for any losses or fees incurred.

You may obtain Account Application Forms for the Funds by calling the
Distributor at 1-800-734-2922.

HOW TO PURCHASE BY WIRE

You may purchase Shares of the Funds by wiring Federal funds, provided that your
Account Application has been previously received. You must wire funds to the
transfer agent and the wire instructions must include your account number. You
must call the transfer agent at 1- 800-734-2922 before wiring any funds. An
order to purchase Shares by Federal funds wire will be deemed to have been
received by a Fund on the Business Day of the wire; provided that the
Shareholder wires funds to the transfer agent prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time) . If the transfer agent does not receive the wire by
1:00 p.m., Pacific time (4:00 p.m. Eastern time), the order will be executed on
the next Business Day.

HOW TO PURCHASE THROUGH AN AUTOMATIC INVESTMENT PLAN ("AIP")


                                      -20-

<PAGE>   24



You may arrange for periodic additional investments in the Funds through
automatic deductions by Automated Clearing House ("ACH") from a checking account
by completing this section in the Account Application form. The minimum
pre-authorized investment amount is $100 per month. The AIP is available only
for additional investments to an existing account.

HOW TO PURCHASE THROUGH FINANCIAL INSTITUTIONS

Shares of the Funds may be purchased through financial institutions, including
the Advisor, that provide distribution assistance or Shareholder services.
Shares purchased by persons ("Customers") through financial institutions may be
held of record by the financial institution. Financial institutions may impose
an earlier cut-off time for receipt of purchase orders directed through them to
allow for processing and transmittal of these orders to the transfer agent for
effectiveness the same day. Customers should contact their financial institution
for information as to that institution's procedures for transmitting purchase,
exchange or redemption orders to HighMark.

Customers who desire to transfer the registration of Shares beneficially owned
by them but held of record by a financial institution should contact the
institution to accomplish such change.

Depending upon the terms of a particular Customer account, a financial
institution may charge a Customer account fees. Information concerning these
services and any charges will be provided to the Customer by the financial
institution.

SALES CHARGES

The following table shows the regular sales charge on Retail Shares to a "single
purchaser" (defined below) together with the dealer discount paid to dealers and
the agency commission paid to brokers (collectively the "commission"):

<TABLE>
<CAPTION>
                                                              SALES CHARGE AS
                                    SALES CHARGE AS A         APPROPRIATE               COMMISSION AS
                                    PERCENTAGE OF             PERCENTAGE OF NET         PERCENTAGE OF
AMOUNT OF PURCHASE                  OFFERING PRICE            AMOUNT INVESTED           OFFERING PRICE

<S>                                        <C>                        <C>                     <C>  
             0-$49,999                     4.51%                      4.71%                   4.05%
      $ 50,000-$99,000                     4.00%                      4.17%                   3.60%
     $100,000-$249,000                     3.50%                      3.63%                   3.15%
     $250,000-$499,999                     2.50%                      2.56%                   2.25%
     $500,000-$999,999                     1.50%                      1.52%                   1.35%
  $1,000,000 and Over*                     0.00%                      0.00%                   0.00%

<FN>
* A contingent deferred sales charge of 1.00% will be assessed against any
proceeds of any redemption of such Retail Shares prior to one year from date of
purchase.
</TABLE>

The commissions shown in the table apply to sales through authorized dealers and
brokers. Under certain circumstances, the Distributor may use its own funds to
compensate financial institutions and intermediaries in amounts that are
additional to the commissions shown above.

                                      -21-

<PAGE>   25



In addition, the Distributor may, from time to time and at its own expense,
provide promotional incentives in the form of cash or other compensation to
certain financial institutions and intermediaries whose registered
representatives have sold or are expected to sell significant amounts of the
Retail Shares of a Fund. Such other compensation may take the form of payments
for travel expenses, including lodging, incurred in connection with trips taken
by qualifying registered representatives to places within or without the United
States. Under certain circumstances, commissions up to the amount of the entire
sales charge may be reallowed to dealers or brokers, who might then be deemed to
be "underwriters" under the Securities Act of 1933. Commission rates may vary
among the Funds.

In calculating the sales charge rates applicable to current purchases of a
Fund's Shares, a "single purchaser" is entitled to cumulate current purchases
with the net purchase of previously purchased Shares of a Fund and other of
HighMark's funds (the "Eligible Funds") which are sold subject to a comparable
sales charge.

The term "single purchaser" refers to (i) an individual, (ii) an individual and
spouse purchasing Shares of a Fund for their own account or for trust or
custodial accounts for their minor children, or (iii) a fiduciary purchasing for
any one trust, estate or fiduciary account including employee benefit plans
created under Sections 401, 403(b) or 457 of the Internal Revenue Code of 1986,
as amended (the "Code"), including related plans of the same employer. To be
entitled to a reduced sales charge based upon Shares already owned, the investor
must ask the Distributor for such entitlement at the time of purchase and
provide the account number(s) of the investor, the investor and spouse, and
their minor children, and give the age of such children. A Fund may amend or
terminate this right of accumulation at any time as to subsequent purchases.

LETTER OF INTENT

By initially investing at least $1,000 and submitting a Letter of Intent (the
"Letter") to the Distributor, a "single purchaser" may purchase Shares of a Fund
and the other Eligible Funds during a 13-month period at the reduced sales
charge rates applicable to the aggregate amount of the intended purchases stated
in the Letter. The Letter may apply to purchases made up to 90 days before the
date of the Letter. To receive credit for such prior purchases and later
purchases benefitting from the Letter, the Shareholder must notify the transfer
agent at the time the Letter is submitted that there are prior purchases that
may apply, and, at the time of later purchases, notify the transfer agent that
such purchases are applicable under the Letter.

RIGHTS OF ACCUMULATION

In calculating the sales charge rates applicable to current purchases of Retail
Shares, a "single purchaser" is entitled to cumulate current purchases with the
current market value of previously purchased Retail Shares of the Funds sold
subject to a comparable sales charge.

To exercise your right of accumulation based upon Shares you already own, you
must ask the Distributor for this reduced sales charge at the time of your
additional purchase and provide the account number(s) of the investor, as
applicable, the investor and spouse, and their minor

                                      -22-

<PAGE>   26



children. The Funds may amend or terminate this right of accumulation at any
time as to subsequent purchases.

SALES CHARGE WAIVERS

The following categories of investors may purchase Retail Shares of the Funds
with no sales charge in the manner described below (which may be changed or
eliminated at any time by the Distributor):

(1)      Existing holders of Retail Shares of a Fund upon the reinvestment of
         dividend and capital gain distributions on those Shares;

(2)      Investment companies advised by Pacific Alliance Capital Management or
         distributed by SEI Financial Services Company or its affiliates placing
         orders on each entity's behalf;

(3)      State and local governments;

(4)      Individuals who have received distributions from employee benefit trust
         accounts administered by Union Bank of California who are rolling over
         such distributions into an individual retirement account for which the
         Bank serves as trustee or custodian;

(5)      Individuals who purchase Shares with proceeds from a required minimum
         distribution at age 70 1/2 from their employee benefit qualified plan
         or an individual retirement account administered by Union Bank of
         California;

(6)      Individuals who purchase Shares with proceeds received in connection
         with a distribution paid from a Union Bank of California trust or
         agency account;

(7)      Investment advisors or financial planners regulated by a federal or
         state governmental authority who are purchasing Shares for their own
         account or for an account for which they are authorized to make
         investment decisions (i.e., a discretionary account) and who charge a
         management, consulting or other fee for their services; and clients of
         such investment advisors or financial planners who place trades for
         their own accounts if the accounts are linked to the master account of
         such investment advisor or financial planner on the books and records
         of a broker or agent;

(8)      Investors purchasing Shares with proceeds from a redemption of Shares
         of another open-end investment company (other than The HighMark Group)
         on which a sales charge was paid if such redemption occurred within
         thirty (30) days prior to the date of the purchase order. Satisfactory
         evidence of the purchaser's eligibility must be provided at the time of
         purchase (e.g., a confirmation of the redemption);

(9)      Brokers, dealers and agents who are purchasing for their own account
         and who have a sales agreement with the Distributor, and their
         employees (and their spouses and children under the age of 21);


                                      -23-

<PAGE>   27



(10)     Investors purchasing Shares on behalf of a qualified prototype
         retirement plan (other than an IRA, SEP-IRA or Keogh) sponsored by
         Union Bank of California;

(11)     Purchasers of Retail Shares of the Growth Fund that are sponsors of
         other investment companies that are unit investment trusts for deposit
         by such sponsors into such unit investment trusts, and to purchasers of
         Retail Shares of the Growth Fund that are holders of such unit
         investment trusts that invest distributions from such investment trusts
         in Retail Shares of the Growth Fund;

(12)     Present and retired directors, officers, and employees (and their
         spouses and children under the age of 21) of Union Bank of California,
         SEI Financial Services Company or their affiliated companies; and

(13)     Investors receiving Shares issued in plans of reorganization, such as
         mergers, asset acquisitions, and exchange offers, to which HighMark is
         a party.

The Distributor may also periodically waive the sales charge for all investors
with respect to a Fund.

With regard to categories 2 through 12 above, the Distributor must be notified
that the purchase qualifies for a sales charge waiver at the time of purchase.

REDUCTIONS FOR QUALIFIED GROUPS

Reductions in sales charges also apply to purchases by individual members of a
"qualified group." The reductions are based on the aggregate dollar amount of
Shares purchased by all members of the qualified group. For purposes of this
paragraph, a qualified group consists of a "company," as defined in the 1940
Act, which has been in existence for more than six months and which has a
primary purpose other than acquiring Shares of a Fund at a reduced sales charge,
and the "related parties" of such company. For purposes of this paragraph, a
"related party" of a company is (i) any individual or other company who directly
or indirectly owns, controls or has the power to vote five percent or more of
the outstanding voting securities of such company; (ii) any other company of
which such company directly or indirectly owns, controls or has the power to
vote five percent or more of its outstanding voting securities; (iii) any other
company under common control with such company; (iv) any executive officer,
director or partner of such company or of a related party; and (v) any
partnership of which such company is a partner. Investors seeking to rely on
their membership in a qualified group to purchase Shares at a reduced sales load
must provide evidence satisfactory to the Transfer Agent of the existence of a
bona fide qualified group and their membership therein.

All orders from a qualified group will have to be placed through a single source
and identified at the time of purchase as originating from the same qualified
group, although such orders may be placed into more than one discrete account
that identifies HighMark.


                                      -24-

<PAGE>   28




                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issue two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to such Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.

Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Retail Shares for Retail Shares of a Fund with the same or
lower sales charge on the basis of the relative net asset value of the Retail
Shares exchanged. Shareholders may exchange their Retail Shares for Retail
Shares of a Fund with a higher sales charge by paying the difference between the
two sales charges. Shareholders may also exchange Retail Shares of a Money
Market Fund for which no sales load was paid for Retail Shares of an Equity
Fund. Under such circumstances, the cost of the acquired Retail Shares will be
the net asset value per share plus the appropriate sales load. If Retail Shares
of the Money Market Fund were acquired in a previous exchange involving Shares
of a non-money market HighMark Fund, then such Shares of the Money Market Fund
may be exchanged for Shares of an Equity Fund without payment of any additional
sales load within a twelve month period. In order to receive a reduced sales
charge when exchanging into a Fund, the Shareholder must notify HighMark that a
sales charge was originally paid and provide sufficient information to permit
confirmation of qualification.

Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including Participating Organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in an Equity Fund may do so by
contacting the transfer agent at 1-800-734-2922. Exchanges will be effected on
any Business Day at the net asset value of the Funds involved in the exchange
next determined after the exchange request is received by the transfer agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark

                                      -25-

<PAGE>   29



may materially amend or terminate the exchange privileges described herein upon
sixty days' notice.


                              REDEMPTION OF SHARES

You may redeem your Shares of the Funds without charge on any Business Day.
There is presently a $15 charge for wiring redemption proceeds to a
Shareholder's designated account. Shares may be redeemed by mail, by telephone
or through a pre-arranged systematic withdrawal plan. Investors who own Shares
held by a financial institution should contact that institution for information
on how to redeem Shares.

BY MAIL

A written request for redemption of Shares of the Funds must be received by the
transfer agent, P.O. Box 8416, Boston, Massachusetts 02266-8416 in order to
constitute a valid redemption request.

If the redemption request exceeds $5,000, or if the request directs the proceeds
to be sent or wired to an address different from that of record, the transfer
agent may require that the signature on the written redemption request be
guaranteed. You should be able to obtain a signature guarantee from a bank,
broker dealer, credit union, securities exchange or association, clearing agency
or savings association. Notaries public cannot guarantee signatures. The
signature guarantee requirement will be waived if all of the following
conditions apply: (1) the redemption is for not more than $5,000 worth of
Shares, (2) the redemption check is payable to the shareholder(s) of record, and
(3) the redemption check is mailed to the shareholder(s) at his or her address
of record.

TELEPHONE TRANSACTIONS

You may redeem your Shares of the Growth, Value Momentum, Emerging Growth and
Income Equity Funds by calling the transfer agent at 1-800-734-2922. Under most
circumstances, payments will be transmitted on the next Business Day following
receipt of a valid request for redemption. You may have the proceeds mailed to
your address or wired to a commercial bank account previously designated on your
Account Application. There is no charge for having redemption proceeds mailed to
you, but there is a $15 charge for wiring redemption proceeds.

You may request a wire redemption for redemptions of Shares of the Growth, Value
Momentum, Emerging Growth and Income Equity Funds in excess of $500 by calling
the Transfer Agent at 1-800-734-2922 who will deduct a wire charge of $15 from
the amount of the wire redemption. Shares cannot be redeemed by Federal Reserve
wire on Federal holidays restricting wire transfers.

Neither the transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire or telephone instructions that
it reasonably believes to be genuine. HighMark and transfer agent will each
employ reasonable procedures to confirm that

                                      -26-

<PAGE>   30



instructions, communicated by telephone are genuine. Such procedures may include
taping of telephone conversations.

If market conditions are extraordinarily active or other extraordinary
circumstances exist, and you experience difficulties placing redemption orders
by telephone, you may consider placing your order by mail.

SYSTEMATIC WITHDRAWAL PLAN ("SWP")

The Funds offer a Systematic Withdrawal Plan ("SWP"), which you may use to
receive regular distributions from your account. Upon commencement of the SWP,
your account must have a current net asset value of $5,000 or more. You may
elect to receive automatic payments via check or ACH of $100 or more on a
monthly, quarterly, semi-annual or annual basis. You may arrange to receive
regular distributions from your account via check or ACH by completing this
section in the Account Application form.


To participate in the SWP, you must have your dividends automatically
reinvested. You should realize that if your automatic withdrawals exceed income
dividends, your invested principal in the account will be depleted. Thus,
depending on the frequency and amounts of the withdrawal payments and/or any
fluctuations in the net asset value per Share, your original investment could be
exhausted entirely. You may change or cancel the SWP at any time on written
notice to the transfer agent. The transfer agent may require that the signature
on the written notice be guaranteed.

It is generally not in your best interest to be participating in the SWP at the
same time that you are purchasing additional Shares if you have to pay a sales
load in connection with such purchases.

OTHER INFORMATION REGARDING REDEMPTIONS

Shareholders who desire to redeem Shares of HighMark must place their redemption
orders prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any
Business Day for the order to be accepted on that Business Day. The redemption
price is the net asset value of the Fund next determined after receipt by the
Distributor of the redemption order. Payment on redemption will be made as
promptly as possible and, in any event, within seven calendar days after the
redemption order is received. The Funds reserve the right to make payment on
redemptions in securities rather than cash.

Payment to the Shareholders for Shares redeemed will be made within seven days
after the transfer agent receives the valid redemption request. At various
times, however, a Fund may be requested to redeem Shares for which it has not
yet received good payment; collection of payment may take ten or more days. In
such circumstances, the redemption request will be rejected by the Fund. Once a
Fund has received good payment for the Shares a Shareholder may submit another
request for redemption.


                                      -27-

<PAGE>   31



Due to the relatively high costs of handling small investments, each Fund
reserves the right to redeem your Shares at net asset value if your account in
any Fund has a value of less than the minimum initial purchase amount.
Accordingly, if you purchase Shares of any Fund in only the minimum investment
amount, you may be subject to involuntary redemption if you redeem any Shares.
Before any Fund exercises its right to redeem such Shares you will be given
notice that the value of the Shares in your account is less than the minimum
amount and will be allowed 60 days to make an additional investment in such Fund
in an amount which will increase the value of the account to at least the
minimum amount.


                                    DIVIDENDS

The net income of each of the Equity Funds is declared and paid monthly as a
dividend to Shareholders of record at the close of business on the day of
declaration. Net realized capital gains are distributed at least annually to
Shareholders of record.

Shareholders will automatically receive all income dividends and capital gains
distributions in additional full and fractional Shares of a Fund at net asset
value as of the date of declaration (which is also the ex-dividend date), unless
the Shareholder elects to receive such dividends or distributions in cash.
Shareholders wishing to receive their dividends in cash (or wishing to revoke a
previously made election) must notify the transfer agent at P.O. Box 8416,
Boston, MA 02266-8416, and such election (or revocation thereof) will become
effective with respect to dividends and distributions having record dates after
notice has been received. Dividends paid in additional Shares receive the same
tax treatment as dividends paid in cash.


                                FEDERAL TAXATION

Each Equity Fund intends to qualify for treatment as a "regulated investment
company" under the Internal Revenue Code of 1986, as amended (the "Code"), and
to distribute substantially all of its net investment income and net realized
capital gains so that each Fund is not required to pay federal taxes on these
amounts.

Distributions of ordinary income and/or an excess of net short-term capital gain
over net long-term capital loss are treated for federal income tax purposes as
ordinary income to Shareholders. The 70 percent dividends received deduction for
corporations generally will apply to these distributions to the extent the
distribution represents amounts that would qualify for the dividends received
deduction when received by a Fund if a Fund were a regular corporation, and to
the extent designated by a Fund as so qualifying. Distributions by the Fund of
the excess of net long-term capital gain over net short-term capital loss is
taxable to Shareholders as long-term capital gain in the year with respect to
which it is received, regardless of how long the Shareholder has held Shares of
the Fund. Such distributions are not eligible for the dividends received
deduction. If a Shareholder disposes of Shares in a Fund at a loss before
holding such Shares for longer than six months, such loss will be treated as a
long-term capital loss to the extent the Shareholder has received long-term
capital gain dividends on the Shares.


                                      -28-

<PAGE>   32



Prior to purchasing Shares of the Equity Funds, the impact of dividends or
capital gain distributions that are expected to be declared or have been
declared, but not paid, should be carefully considered. Dividends or capital
gain distributions received after a purchase of Shares are subject to federal
income taxes, although in some circumstances, the dividends or distributions may
be, as an economic matter, a return of capital to the Shareholder. A Shareholder
should consult his or her advisor for specific advice about the tax consequences
to the Shareholder of investing in a Fund.

Additional information regarding federal taxes is contained in the Statement of
Additional Information. However, the foregoing and the material in the Statement
of Additional Information are only brief summaries of some of the important tax
considerations generally affecting each Fund and its Shareholders. In addition,
the foregoing discussion and the federal tax information in the Statement of
Additional Information are based on tax laws and regulations which are in effect
as of the date of this Prospectus; these laws and regulations may subsequently
change, and such changes could be retroactive.

Shareholders will be advised at least annually as to the federal income tax
status of distributions made during the year.

                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
N.A., serves as the Equity Funds' investment advisor. Subject to the general
supervision of HighMark's Board of Trustees, the Advisor manages each Fund in
accordance with its investment objective and policies, makes decisions with
respect to and places orders for all purchases and sales of the Fund's
investment securities, and maintains the Fund's records relating to such
purchases and sales.

For the expenses assumed and services provided by the Advisor as each Fund's
investment advisor, Union Bank of California receives a fee from the Growth
Fund, Value Momentum Fund and the Income Equity Fund, computed daily and paid
monthly, at the annual rate of sixty one-hundredths of one percent (.60%) of the
Fund's average daily net assets, and from the Emerging Growth Fund, at the
annual rate of eighty one-hundredths of one percent (.80%) of the Fund's average
daily net assets. This fee may be higher than the advisory fee paid by most
mutual funds, although the Board of Trustees believes it will be comparable to
advisory fees paid by many funds having similar objectives and policies. Union
Bank of California may from time to time agree to voluntarily reduce its
advisory fee, however, it is not currently doing so. While there can be no
assurance that Union Bank of California will choose to make such an agreement,
any voluntary reductions in Union Bank of California's advisory fee will lower
the Fund's expenses, and thus increase the Fund's yield and total return, during
the period such voluntary reductions are in effect. During HighMark's fiscal
year ended July 31, 1996, Union Bank of California received investment advisory
fees from the Growth Fund aggregating 0.50% of the Fund's average daily net
assets, and from the Income Equity Fund aggregating 0.66% of the Fund's average
daily net assets. As of the date of this prospectus,

                                      -29-

<PAGE>   33



the Value Momentum Fund and the Emerging Growth Fund had not yet commenced
operations in the HighMark Group.

On April 1, 1996, the Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor banks) has been in banking since the
early 1900's and, historically, each has had significant investment functions
within its trust and investment division. UnionBanCal Corporation, the parent of
Union Bank of California, N.A., is a publicly held corporation, but is
principally held by The Bank of Tokyo-Mitsubishi, Ltd. As of September 30, 1996,
Union Bank of California and its subsidiaries had approximately $28.7 billion in
commercial assets. Pacific Alliance Capital Management is a division of Union
Bank of California's Trust and Investment Management Group which, as of June 30,
1996, had approximately $13.4 billion of assets under management. The Advisor,
with a team of approximately 45 stock and bond research analysts, portfolio
managers and traders, has been providing investment management services to
individuals, institutions and large corporations since 1917.

All investment decisions for the Equity Funds are made by a team of investment
professionals, all of whom take an active part in the decision making process.
The team leaders for each Fund are as follows:

         Growth Fund -- The team leader for the Growth Fund is Scott Chapman.
         Mr. Chapman has been Growth Fund team leader for the Advisor since
         1993. He began working for the Advisor as an equity security analyst in
         1991.

         Value Momentum Fund -- The team leader for the Value Momentum Fund is
         Richard Earnest. Mr. Earnest, a Senior Vice President of the Advisor,
         has served as team leader of the Stepstone Value Momentum Fund since
         its inception, and has been with the Advisor and its predecessor, Union
         Bank, since 1964.

         Income Equity Fund -- The team leader for the Income Equity Fund is
         Thomas Arrington. Mr. Arrington began working for the Advisor as a
         Business Administration Manager in 1990. From 1991 to 1994 Mr.
         Arrington was a Securities Research Analyst. In 1994 Mr. Arrington
         became team leader for the Income Equity Fund.

SUB-ADVISOR

The Advisor and Bank of Tokyo-Mitsubishi Trust Company (the "Sub-Advisor") have
entered into an investment subadvisory agreement relating to the Emerging Growth
Fund (the "Investment Sub-Advisory Agreement"). Under the Investment
Sub-Advisory Agreement, the Sub-Advisor will make the day-to-day investment
decisions for the assets of the Emerging Growth Fund, subject to the supervision
of, and policies established by, the Advisor and the Trustees of HighMark.



                                      -30-

<PAGE>   34



Bank of Tokyo-Mitsubishi Trust Company, headquartered at 1251 Avenue of the
Americas, New York, New York 10116, operates as a wholly-owned subsidiary of The
Bank of Tokyo- Mitsubishi, Ltd. The Sub-Advisor was formed by the combination on
April 1, 1996, of Bank of Tokyo Trust Company, a wholly-owned subsidiary of The
Bank of Tokyo, Ltd., and Mitsubishi Bank Trust Company of New York, a
wholly-owned subsidiary of The Mitsubishi Bank, Limited. Bank of Tokyo Trust
Company was the surviving entity, and changed its name to Bank of
Tokyo-Mitsubishi Trust Company. Prior to the combination, subadvisory services
were provided by Bank of Tokyo Trust Company. Bank of Tokyo Trust Company was
established in 1955, and has provided trust services since that time and
management services since 1965.

The Sub-Advisor serves as portfolio manger to bank common funds, employee
benefit funds and personal trust accounts, managing assets in money market,
equity and fixed income portfolios. As of June 30, 1996, the Sub-Advisor managed
$700 million in individual portfolios and collective funds. In addition, the
Sub-Advisor will also serve as Sub-Advisor to HighMark's Government Securities,
Convertible Securities and Blue Chip Growth Funds.

The Sub-Advisor is entitled to a fee, which is calculated daily and paid monthly
out of the Advisor's fee, at an annual rate of .50% of the average daily net
assets of the Emerging Growth Fund. As of the date of this prospectus, the
Emerging Growth Fund had not yet commenced operations in the HighMark Group.

Seth E. Shalov will serve as portfolio manager to the Emerging Growth Fund. Mr.
Shalov has been a Senior Portfolio Manager with the Sub-Advisor and its
predecessor, Bank of Tokyo Trust Company, since October, 1987.

ADMINISTRATOR

SEI Fund Resources (the "Administrator"), and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel,
and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the average daily net assets of the Funds.
The Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of a Fund's Retail Shares. Any
such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of .18% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of each Fund,
for which it receives a fee paid by the Administrator at the annual rate of up
to 0.05% of the average daily net assets of the Funds. Union Bank of California
has voluntarily agreed to reduce this fee to 0.03%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

                                      -31-

<PAGE>   35




THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Retail Shares of
HighMark, for which services it receives a fee.

SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, each Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.10% of average
daily net assets for the Retail Shares of the Income Equity Fund, 0.09% for the
Retail Shares of the Growth Fund, and 0.00% for the Retail Shares of the Value
Momentum and the Emerging Growth Funds.

DISTRIBUTOR

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor.

THE DISTRIBUTION PLAN

Pursuant to HighMark's Distribution Plan, each Equity Fund pays the Distributor
as compensation for its services in connection with the Distribution Plan a
distribution fee, computed daily and paid monthly, equal to twenty-five
one-hundredths of one percent (0.25%) of the average daily net assets
attributable to that Fund's Retail Shares.

The Distributor may use the distribution fee applicable to a Fund's Retail
Shares to provide distribution assistance with respect to the sale of the Fund's
Retail Shares or to provide Shareholder services to the holders of the Fund's
Retail Shares. The Distributor may also use the distribution fee (i) to pay
financial institutions and intermediaries (such as insurance companies and
investment counselors but not including banks and savings and loan
associations), broker-dealers, and the Distributor's affiliates and subsidiaries
compensation for services or reimbursement of expenses incurred in connection
with the distribution of a Fund's Retail Shares to their customers or (ii) to
pay banks, savings and loan associations, other financial institutions and
intermediaries, broker-dealers, and the Distributor's affiliates and
subsidiaries compensation for services or reimbursement of expenses incurred in
connection with the provision of Shareholder services to their customers owning
a Fund's Retail Shares.

                                      -32-

<PAGE>   36



All payments by the Distributor for distribution assistance or Shareholder
services under the Distribution Plan will be made pursuant to an agreement
between the Distributor and such bank, savings and loan association, other
financial institution or intermediary, broker-dealer, or affiliate or subsidiary
of the Distributor (a "Servicing Agreement"; banks, savings and loan
associations, other financial institutions and intermediaries, broker-dealers,
and the Distributor's affiliates and subsidiaries that may enter into a
Servicing Agreement are hereinafter referred to individually as a "Participating
Organization"). A Participating Organization may include Union Bank of
California, its subsidiaries and its affiliates.

Participating Organizations may charge customers fees in connection with
investments in an Equity Fund on their customers' behalf. Such fees would be in
addition to any amounts the Participating Organization may receive pursuant to
its Servicing Agreement. Under the terms of the Servicing Agreements,
Participating Organizations are required to provide their customers with a
schedule of fees charged directly to such customers in connection with
investments in a Fund. Customers of Participating Organizations should read this
Prospectus in light of the terms governing their accounts with the Participating
Organization.

The distribution fee under the Distribution Plan will be payable without regard
to whether the amount of the fee is more or less than the actual expenses
incurred in a particular year by the Distributor in connection with distribution
assistance or Shareholder services rendered by the Distributor itself or
incurred by the Distributor pursuant to the Servicing Agreements entered into
under the Distribution Plan. The Distributor may from time to time voluntarily
reduce its distribution fee with respect to an Equity Fund in significant
amounts for substantial periods of time pursuant to an agreement with HighMark.
While there can be no assurance that the Distributor will choose to make such an
agreement, any voluntary reduction in the Distributor's distribution fee will
lower such Equity Fund's expenses, and thus increase such Fund's yield and total
returns, during the period such voluntary reductions are in effect.

BANKING LAWS

Union Bank of California believes that it may perform the services for the Funds
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of each
Fund, for which it receives compensation from SEI Fund Resources without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Funds.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.



                                      -33-

<PAGE>   37



CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the Equity Funds. The Custodian holds cash securities and
other assets of HighMark as required by the 1940 Act.

Services performed by Union Bank of California, as the Funds' shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.


                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax- Free Bond Fund, Diversified Money
Market Fund, U.S. Government Obligations Money Market Fund, 100% U.S. Treasury
Obligations Money Market Fund, and California Tax-Free Money Market Fund. As of
the date hereof, no Shares of the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Convertible Securities Fund, the Government
Securities Fund, and the California Intermediate Tax-Free Bond Fund had been
offered for sale in the HighMark Group. Shares of each Fund are freely
transferable, are entitled to distributions from the assets of the Fund as
declared by the Board of Trustees, and, if HighMark were liquidated, would
receive a pro rata share of the net assets attributable to that Fund. Shares are
without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Fiduciary Shares of the Equity Funds, interested persons may
contact the Distributor for a prospectus at 1-800-734-2922.

HighMark believes that as of November 22, 1996, there was no person who owned of
record or beneficially more than 25% of the Retail Shares of the Growth Fund or
the Income Equity Fund. As of November 22, 1996, the Value Momentum and Emerging
Growth Funds had not yet commenced operations in HighMark.

PERFORMANCE INFORMATION

From time to time, HighMark may advertise the aggregate total return, average
annual total return, yield and distribution rate with respect to the Retail
Shares of each Equity Fund.

                                      -34-

<PAGE>   38



Performance information is computed separately for a Fund's Retail and Fiduciary
Shares in accordance with the formulas described below.

The aggregate total return and average annual total return of the Equity Funds
may be quoted for the life of each Fund and for ten-year, five-year, three-year,
and one-year periods, in each case through the most recent calendar quarter (in
the case of the Income Equity Fund, utilizing, when appropriate, the aggregate
total return and average annual total return of the IRA Fund Income Equity
Portfolio prior to June 23, 1988). Aggregate total return is determined by
calculating the change in the value of a hypothetical $1,000 investment in a
Fund over the applicable period that would equate the initial amount invested to
the ending redeemable value of the investment. The ending redeemable value
includes dividends and capital gain distributions reinvested at net asset value.
Average annual total return is calculated by annualizing a Fund's aggregate
total return over the relevant number of years. The resulting percentage
indicates the average positive or negative investment results that an investor
in a Fund would have experienced on an annual basis from changes in Share price
and reinvestment of dividends and capital gain distributions.

The yield of a Fund is determined by annualizing the net investment income per
Share of the Fund during a specified thirty-day period and dividing that amount
by the per Share public offering price of the Fund on the last day of the
period.

The distribution rate of a Fund is determined by dividing the income and capital
gains distributions, or where indicated the income distributions alone, on a
Share of the Fund over a twelve-month period by the per Share public offering
price of the Fund on the last day of the period.

Each Fund may periodically compare its performance to the performance of other
mutual funds tracked by mutual fund rating services (such as Lipper Analytical),
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs; or
other investment alternatives. Certain Funds may advertise performance that
includes results from periods in which the Fund's assets were managed in a
non-registered predecessor vehicle.

All performance information presented for a Fund is based on past performance
and does not predict future performance.

MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in a Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the

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<PAGE>   39



Shareholders of a particular series or particular class, and (ii) only Retail
Shares will be entitled to vote on matters submitted to a Shareholder vote
relating to the Distribution Plan. HighMark is not required to hold regular
annual meetings of Shareholders, but may hold special meetings from time to
time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders may call such a meeting and communicate with
other Shareholders for that purpose, see ADDITIONAL INFORMATION--Miscellaneous
in the Statement of Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.


           DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the HighMark Funds.
The Equity Funds invest in only the instruments permitted by their individual
investment objectives and policies.

AMERICAN DEPOSITARY RECEIPTS (ADRs) -- ADRs are receipts typically issued by a
U.S. financial institution that evidence ownership of underlying securities
issued by a foreign issuer.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Instruments secured by company
receivables, truck and auto loans, leases, and credit card receivables. Such
securities are generally issued as pass-through certificates, which represent
undivided fractional ownership interests in the underlying pools of assets. Such
securities also may be debt instruments, which are also known as collateralized
obligations and are generally issued as the debt of a special purpose entity,
such as a trust, organized solely for the purpose of owning such assets and
issuing such debt. The purchase of non-mortgage asset-backed securities raises
risk considerations peculiar to the financing of the instruments underlying such
securities. Asset- backed securities entail prepayment risk, which may vary
depending on the type of asset, but is generally less than the prepayment risk
associated with mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial
prepayment risk, which may reduce the overall return to certificate holders.
Nevertheless, principal prepayment rates tend not to vary as much in response
to changes in interest rates and the short-term nature of the underlying car
loans or other receivables tend to dampen the impact of any change in the
prepayment level. Certificate holders may also experience delays in payment on
the certificates if the full amounts due on underlying sales contracts or
receivables are not realized by the trust because of unanticipated legal or
administrative costs of enforcing the contracts or because of depreciation or
damage to the collateral (usually automobiles) securing certain contracts, or
other factors. If consistent with their investment objectives and policies, the
Fixed Income Funds may invest in other asset-backed securities that may be
developed in the future.

BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

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<PAGE>   40



CONVERTIBLE BONDS AND CONVERTIBLE PREFERRED STOCK -- Convertible Bonds
are bonds convertible into a set number of shares of another form of security
(usually common stock) at a prestated price. Convertible bonds have
characteristics similar to both fixed-income and equity securities. Convertible
preferred stock is a class of capital stock that pays dividends at a specified
rate and that has preference over common stock in the payment of dividends and
the liquidation of assets. Convertible preferred stock is preferred stock
exchangeable for a given number of common stock shares, and has characteristics
similar to both fixed-income and equity securities. Because of the conversion
feature, the market value of convertible bonds and convertible preferred stock
tend to move together with the market value of the underlying stock. As a
result, a Fund's selection of convertible bonds and convertible preferred stock
is based, to a great extent, on the potential for capital appreciation that may
exist in the underlying stock. The value of convertible bonds and convertible
preferred stock is also affected by prevailing interest rates, the credit
quality of the issuer and any call provisions.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.

FUTURES AND OPTIONS ON FUTURES -- Some futures strategies, including selling
futures, buying puts and writing calls, reduce a Fund's exposure to price
fluctuations. Other strategies, including buying futures, writing puts and
buying calls, tend to increase market exposure. Futures and options may be
combined with each other in order to adjust the risk and return characteristics
of the overall portfolio.

Options and futures can be volatile instruments, and involve certain risks that,
if applied at an inappropriate time, could negatively impact a Fund's return.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.

LOAN PARTICIPATIONS -- Loan participations are interests in loans to U.S.
corporations (i.e., borrowers) which are administered by the lending bank or
agent for a syndicate of lending banks, and sold by the lending bank or
syndicate member ("intermediary bank"). In a loan participation, the borrower of
the underlying loan will be deemed to be the issuer of the participation
interest (except to the extent a purchasing Fund derives its rights from the
intermediary bank). Because the intermediary bank does not guarantee a loan
participation in any way, a loan participation is subject to the credit risks
associated with the underlying corporate borrower. In addition, in the event the
underlying corporate borrower fails to pay principal and interest when due, a
Fund may encounter delays, expenses and risks that are

                                      -37-

<PAGE>   41



greater than those that would have been involved if the Fund had purchased a
direct obligation (such as commercial paper) of such borrower because it may be
necessary under the terms of the loan participation, for the Fund to assert its
rights against the borrower through the intermediary bank. Moreover, under the
terms of a loan participation, the purchasing Fund may be regarded as a creditor
of the intermediary bank (rather than of the underlying corporate borrower), so
that a Fund may also be subject to the risk that the issuing bank may become
insolvent. Further, in the event of the bankruptcy or insolvency of the
corporate borrower, a loan participation may be subject to certain defenses that
can be asserted by such borrower as a result of improper conduct by the issuing
bank. The secondary market, if any, for these loan participations is limited,
and any such participation purchased by a Fund may be regarded as illiquid.

MONEY MARKET INSTRUMENTS -- Short-term, debt instruments or deposits and may
include, for example, (i) commercial paper rated within the highest rating
category by a NRSRO at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (ii) obligations (certificates of
deposit, time deposits, bank master notes, and bankers' acceptances) of thrift
institutions, savings and loans, U.S. commercial banks (including foreign
branches of such banks), and U.S. and foreign branches of foreign banks,
provided that such institutions (or, in the case of a branch, the parent
institution) have total assets of $1 billion or more as shown on their last
published financial statements at the time of investment; (iii) short-term
corporate obligations rated within the three highest rating categories by a
NRSRO (e.g., at least A by S&P or A by Moody's) at the time of investment, or,
if not rated, determined by the Advisor to be of comparable quality; (iv)
general obligations issued by the U.S. Government and backed by its full faith
and credit, and obligations issued or guaranteed as to principal and interest by
agencies or instrumentalities of the U.S. Government (e.g., obligations issued
by Farmers Home Administration, Government National Mortgage Association,
Federal Farm Credit Bank and Federal Housing Administration); (v) receipts,
including TRs, TIGRs and CATS; (vi) repurchase agreements involving such
obligations; (vii) loan participations issued by a bank in the United States
with assets exceeding $1 billion and for which the underlying loan is issued by
borrowers in whose obligations the Fund may invest; (viii) money market funds
and (ix) foreign commercial paper.

Certain of the obligations in which a Fund may invest may be variable or
floating rate instruments, may involve conditional or unconditional demand
features and may include variable amount master demand notes.

MORTGAGE-BACKED SECURITIES -- Securities generally issued or guaranteed by U.S.
government agencies such as GNMA, FNMA, or FHLMC. GNMA mortgage-backed
certificates are mortgage-backed securities of the modified pass-through type,
which means that both interest and principal payments (including prepayments)
are passed through monthly to the holder of the certificate. Each GNMA
certificate evidences an interest in a specific pool of mortgage loans insured
by the Federal Housing Administration or the Farmers Home Administration or
guaranteed by the Veterans Administration. FNMA, a federally-chartered and
stockholder-owned corporation, issues pass-through certificates which are
guaranteed as to payment of principal and interest by FNMA. FHLMC, a corporate
instrumentality of the United States, issues participation certificates which
represent an interest in mortgages held in FHLMC's portfolio. FHLMC guarantees
the timely payment of interest and the ultimate

                                      -38-

<PAGE>   42



collection of principal. Securities issued or guaranteed by FNMA and FHLMC are
not backed by the full faith and credit of the United States. There can be no
assurance that the U.S. government would provide financial support to FNMA or
FHLMC if necessary in the future.

Although payments on certain mortgage-related securities may be guaranteed by a
third party or otherwise similarly secured, the market value of such
securities is not secured and may fluctuate significantly because of changes in
interest rates and changes in prepayment levels. Thus, for example, if a Fund
purchases a mortgage-related security at a premium, that portion may be lost if
there is a decline in the market value of the security whether due to changes
in interest rates or prepayments of the underlying mortgage collateral. As with
other interest-bearing securities, the prices of mortgage-related securities
are inversely affected by changes in interest rates. However, although the
value of a mortgage-related security may decline when interest rates rise, the
converse is not necessarily true because in periods of declining interest rates
the mortgages underlying the securities are prone to prepayment which results
in amounts being available for reinvestment which are likely to be invested at
a lower interest rate. For this and other reasons, the stated maturity of a
mortgage-related security may be shortened by unscheduled prepayments on the
underlying mortgages and, accordingly, it is not possible to predict accurately
the security's return to a Fund. In addition, regular payments received on
mortgage-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested. As a consequence, mortgage-related securities may be a less
effective means of "locking in" interest rates than other types of debt
securities having the same stated maturity, may have less potential for capital
appreciation and may be considered riskier investments as a result.

Adjustable rate mortgage securities ("ARMS") are pass-through certificates
representing ownership interests in a pool of adjustable rate mortgages and the
resulting cash flow from those mortgages. Unlike conventional debt securities,
which provide for periodic (usually semi-annual) payments of interest and
payments of principal at maturity or on specified call dates, ARMs provide for
monthly payments based on a pro rata share of both periodic interest and
principal payments and prepayments of principal on the underlying mortgage pool
(less GNMA's, FNMA's, or FHLMC's fees and any applicable loan servicing fees).

Collateralized mortgage obligations ("CMOs") are bonds generally issued by
single purpose, stand-alone finance subsidiaries or trusts established by
financial institutions, government agencies, investment banks, or other similar
institutions, and collateralized by pools of mortgage loans. Payments of
principal and interest on the collateral mortgages are used to pay debt service
on the CMO. In a CMO, a series of bonds or certificates is issued in multiple
classes. Each class of CMOs, often referred to as a "tranche," is issued at a
specific coupon rate and has a stated maturity or final distribution date. The
principal and interest payment on the underlying mortgages may be allocated
among the classes of CMOs in several ways. Typically, payments of principal,
including any prepayments, on the underlying mortgages would be applied to the
classes in the order of their respective stated maturities or final distribution
dates, so that no payment of principal will be made on CMOs of a class until all
CMOs of other classes having earlier stated maturities or final distribution
dates have been paid in full.

One or more classes of CMOs may have coupon rates that reset periodically based
on an index, such as the London Interbank Offered Rate ("LIBOR"). Each Fund may
purchase fixed, adjustable, or "floating" rate CMOs that are collateralized by
fixed rate or adjustable rate mortgages that are guaranteed as to payment of
principal and interest by an agency or instrumentality of the U.S. government or
are directly guaranteed as to payment of principal and interest by the issuer,
which guarantee is collateralized by U.S. government securities or is
collateralized by privately issued fixed rate or adjustable rate mortgages.

Securities such as zero-coupon obligations, mortgage-backed and asset-backed
securities, and collateralized mortgage obligations ("CMOs") will have greater
price volatility then other fixed-income obligations. Because declining
interest rates may lead to prepayment of underlying mortgages, automobile sales
contracts or credit card receivables, the prices of mortgage-related and
asset-backed securities may not rise with a decline in interest rates.
Mortgage-backed and asset-backed securities and CMOs are extremely sensitive to
the rate of principal prepayment. Similarly, callable corporate bonds also
present risk of prepayment. During periods of falling interest rates, securities
that can be called or prepaid may decline in value relative to similar
securities that are not subject to call or prepayment.

Real Estate Mortgage Investment Conduits ("REMICs") are private entities formed
for the purpose of holding a fixed pool of mortgages secured by an interest in
real property. REMICs are similar to CMOs in that they issue multiple classes of
securities.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to

                                      -39-

<PAGE>   43



be illiquid investments. The Fund will maintain liquid, high-grade securities in
a segregated account in an amount at least equal to the purchase price of the
municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for the
construction, equipment, repair or improvement of privately operated facilities.
Municipal notes include general obligation notes, tax anticipation notes,
revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private activity
and industrial development bonds. General obligation bonds are backed by the
taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or facility, tolls from a toll bridge, for example. The
payment of principal and interest on private activity and industrial development
bonds generally is dependent solely on the ability of the facility's user to
meet its financial obligations and the pledge, if any, of real and personal
property so financed as security for such payment.

OPTIONS -- Under a call option, the purchaser of the option has the right to
purchase, and the writer (the Fund) the obligation to sell, the underlying
security at the exercise price during the option period. A put option gives the
purchaser the right to sell, and the writer the obligation to purchase, the
underlying security at the exercise price during the option period.

In addition, certain Funds may buy options on stock indices to invest cash on an
interim basis. Such options will be listed on a national securities exchange. In
order to close out an option position, a Fund may enter into a "closing purchase
transaction" -- the purchase of an option on the same security with the same
exercise price and expiration date as the option contract previously written on
any particular security. When the security is sold, a Fund effects a closing
purchase transaction so as to close out any existing option on that security.

There are risks associated with such investments including the following: (1)
the success of a hedging strategy may depend on the ability of the Advisor or
Sub-Advisor to predict movements in the prices of individual securities,
fluctuations in markets and movements in interest rates; (2) there may be an
imperfect correlation between the movement in prices of securities held by a
Fund and the price of options; (3) there may not be a liquid secondary market
for options; and (4) while a Fund will receive a premium when it writes covered
call options, it may not participate fully in a rise in the market value of the
underlying security.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of participations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

                                      -40-

<PAGE>   44



RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and
CATS are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "FEDERAL TAXATION."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or becomes insolvent, the Fund holding such obligations would suffer
a loss to the extent that either the proceeds from a sale of the underlying
portfolio securities were less than the repurchase price or the Fund's
disposition of the securities was delayed pending court action. Securities
subject to repurchase agreements will be held by a qualified custodian or in the
Federal Reserve/Treasury book-entry system. Repurchase agreements are considered
to be loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").

REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.


                                      -41-

<PAGE>   45



RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market may affect the value of the Rule 144A Securities.
The Board of Trustees of HighMark has established guidelines and procedures to
be utilized to determine the liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enter into forward commitments, HighMark's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities are recorded as an asset and are subject to changes in value based
upon changes in the general level of interest rates. Therefore, the purchase of
securities on a "when-issued" basis or forward commitments may increase the risk
of fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into bankruptcy, a Fund will receive 100%
collateral in the form of cash or U.S. Government securities. This collateral
will be valued daily by the lending agent, with oversight by the Advisor, and,
should the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

STANDARD & POOR'S DEPOSITARY RECEIPTS (SPDRs) -- SPDRs are interests in a unit
investment trust holding a portfolio of securities linked to the S&P 500 Index.
SPDRs closely track the underlying portfolio of securities, trade like a share
of common stock and pay periodic dividends proportionate to those paid by the
portfolio of stocks that constitutes the S&P 500 Index. For further information
regarding SPDRs, see the Statement of Additional Information.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

                                      -42-

<PAGE>   46

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the U.S. Treasury. The issues of other agencies
are supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.

U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally lower
than the yields available from otherwise comparable corporate fixed-income
securities. Like other fixed-income securities, however, the values of U.S.
Government Securities change as interest rates fluctuate. Fluctuations in the
value of portfolio securities will in many cases not affect interest income on
existing portfolio securities, but will be reflected in the Fund's net asset
value. Because the magnitude of these fluctuations will generally be greater at
times when a Fund's average maturity is longer, under certain market conditions
the Fund may invest in short-term investments yielding lower current income
rather than investing in higher yielding longer-term securities.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

WARRANTS -- Securities that entitle the holder to buy a proportionate amount of
common stock at a specified price for a limited or unlimited period of time.
Warrants are often freely transferable and are traded on major stock exchanges.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational entities, such as the
World Bank and European Investment Bank. Canadian bonds are bonds issued by
Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return on a zero-coupon obligation, when held to maturity, equals the
difference between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an

                                      -43-

<PAGE>   47



obligation is purchased subsequent to its original issue, a holder such as the
Income Funds may elect to include market discount in income currently on a
ratable accrual method or a constant interest rate method. Market discount is
the difference between the obligation's "adjusted issue price" (the original
issue price plus original issue discount accrued to date) and the holder's
purchase price. If no such election is made, gain on the disposition of a market
discount obligation is treated as ordinary income (rather than capital gain) to
the extent it does not exceed the accrued market discount.

Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.


                                      -44-

<PAGE>   48



                              HIGHMARK EQUITY FUNDS

                            INVESTMENT PORTFOLIOS OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922

INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

SUB-ADVISOR

Bank of Tokyo-Mitsubishi Trust Company
1251 Avenue of the Americas
New York, New York  10116

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources and
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast

                                      -45-

<PAGE>   49



Dayton, OH 45402

NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED




                                      -46-

<PAGE>   50


                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS

                                TRS-17236(R12/95)



                                      -47-


<PAGE>   51
                              CROSS REFERENCE SHEET

                              HIGHMARK EQUITY FUNDS


<TABLE>
<CAPTION>
FORM N-1A PART A ITEM                                         PROSPECTUS CAPTION
- ---------------------                                         ------------------
<S>                                                            <C>
1. Cover Page                                                  Cover Page

2. Synopsis                                                    Fee Table

3. Condensed Financial Information                             Financial Highlights; Performance
                                                               Information

4. General Description of Registrant                           Fund Description; Investment Objectives;
                                                               Investment Policies; General
                                                               Information--Description of HighMark &
                                                               Its Shares

5. Management of the Fund                                      Service Arrangements

5A. Management's Discussion of Fund
         Performance                                           Inapplicable

6. Capital Stock and Other Securities                          Purchase and Redemption of Shares;
                                                               Exchange Privileges; Dividends; Federal
                                                               Taxation; Service Arrangements--
                                                               Administrator; Distributor; General
                                                               Information--Description of HighMark &
                                                               Its Shares; General Information--
                                                               Miscellaneous
</TABLE>



<PAGE>   52



<TABLE>
<S>                                                            <C>
7. Purchase of Securities Being Offered                        Purchase and Redemption of Shares;
                                                               Exchange Privileges; Service
                                                               Arrangements-- Administrator; Distributor

8. Redemption or Repurchase                                    Purchase and Redemption of Shares

9. Pending Legal Proceedings                                   Inapplicable
</TABLE>


                                       -2-


<PAGE>   53



                                 HIGHMARK FUNDS

                                  EQUITY FUNDS

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's:

                    o        Income Equity Fund
                    o        Value Momentum Fund
                    o        Blue Chip Growth Fund
                    o        Growth Fund
                    o        Emerging Growth Fund

                                FIDUCIARY SHARES

HighMark's Fiduciary Shares are offered to the following investors: (i)
fiduciary, advisory, agency, custodial and other similar accounts maintained
with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA accounts
established with The Bank of California, N.A. and invested in any of HighMark's
Equity or Income Funds prior to June 20, 1994, which have remained continuously
open thereafter and which are not considered to be fiduciary accounts; (iii)
Shareholders who currently own Shares of HighMark's Equity or Income Funds that
were purchased prior to June 20, 1994 within an account registered in their name
with the Funds; and (iv) present and retired directors, officers and employees
(and their spouses and children under the age of 21) of Union Bank of
California, N.A., HighMark's current or former distributors or their respective
affiliated companies who currently own Shares of HighMark Funds which were
purchased before April 30, 1997.

This Prospectus sets forth concisely the information about HighMark and the
Funds that a prospective investor should know before investing. Investors are
advised to read this Prospectus and retain it for future reference. A Statement
of Additional Information dated the same date as this Prospectus has been filed
with the Securities and Exchange Commission and is available without charge by
writing the Distributor, SEI Financial Services Company, 680 East Swedesford
Road, Wayne, Pennsylvania 19087-1658, or by calling 1-800-734-2922. The
Statement of Additional Information is incorporated into this Prospectus by
reference. This Prospectus relates only to the Fiduciary Shares of the Equity
Funds. Interested persons who wish to obtain a prospectus for the other Funds of
HighMark may contact the Distributor at the above address and telephone number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

- --------------------------------------------------------------------------------
     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT INSURANCE
     CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN HIGHMARK INVOLVES
     RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT INVESTED.
- --------------------------------------------------------------------------------

[_______________, 1997]
Fiduciary Shares

<PAGE>   54



                                     SUMMARY

HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Fiduciary Shares of the Income Equity, Value Momentum, Blue Chip Growth, Growth,
and Emerging Growth Funds (each a "Fund" and sometimes referred to in this
prospectus as the "Equity Funds.") This summary is qualified in its entirety by
reference to the more detailed information provided elsewhere in the Prospectus
and in the Statement of Additional Information.

WHAT ARE THE FUNDS' INVESTMENT OBJECTIVES? THE INCOME EQUITY FUND seeks
investments in equity securities that provide current income through the regular
payment of dividends, with the goal that the Fund will have a high current yield
and a low level of price volatility; opportunity for long-term growth of asset
value is a secondary consideration. THE VALUE MOMENTUM FUND seeks long-term
capital growth with a secondary objective of income. THE BLUE CHIP GROWTH FUND
seeks long-term capital growth by investing in a diversified portfolio of common
stocks and other equity securities of seasoned, large capitalization companies.
THE GROWTH FUND seeks long-term capital appreciation through investments in
equity securities; the production of current income is an incidental objective.
THE EMERGING GROWTH FUND seeks long-term growth of capital by investing in a
diversified portfolio of equity securities of small capitalization, emerging
growth companies. (See "INVESTMENT OBJECTIVES.")

WHAT ARE THE FUNDS' PERMITTED INVESTMENTS? Each of the Funds primarily invests,
consistent with its investment objective, in equity securities including common
stocks and securities convertible into common stocks. Each Fund may also invest
consistent with its investment objective and investment policies in certain
other instruments. (See "INVESTMENT POLICIES.")

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE FUNDS? The investment
policies of each Fund entail certain risks and considerations of which an
investor should be aware. Each of the Funds may purchase common stocks and other
equity securities that are volatile and which may fluctuate in value more than
other types of investments. Values of fixed income securities and,
correspondingly, share prices of Funds invested in such securities, tend to vary
inversely with interest rates, and may be affected by other market and economic
factors as well. In addition, the securities of the emerging growth companies in
which the Emerging Growth Fund may invest may be less liquid, and subject to
more abrupt or erratic market movements, than securities of larger, more
established growth companies. (See "Risk Factors.")

ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which any Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the total return or value of the security or
total return or value of Shares of that Fund.


                                       -2-


<PAGE>   55



WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The
Advisor.")

WHO IS THE SUB-ADVISOR? Bank of Tokyo-Mitsubishi Trust Company serves as the
Sub-Advisor to the Emerging Growth and Blue Chip Growth Funds. (See "The
Sub-Advisor.")

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator.")

WHO IS THE CUSTODIAN? Union Bank of California, N.A. (the "Bank") serves as the
custodian of HighMark's assets. (See "The Custodian.")

WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor.")

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. A purchase order will be
effective if the Distributor receives an order prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time). Purchase orders for Shares will be executed at a per
Share price equal to the asset value next determined after the purchase order is
effective. Redemption orders must be placed prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time) on any Business Day for the order to be effective that
day. (See "PURCHASE AND REDEMPTION OF SHARES.")

HOW ARE DIVIDENDS PAID? Substantially all of the net investment income
(exclusive of capital gains) of the Funds is distributed in the form of monthly
dividends to Shareholders of record. Any capital gain is distributed at least
annually. Distributions are paid in additional Shares unless the Shareholder
elects to take the payment in cash. ( See "DIVIDENDS.")




                                       -3-


<PAGE>   56



                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                      PAGE
<S>                                                                     <C>
SUMMARY..................................................................2

EQUITY FUNDS FEE TABLE...................................................6

FINANCIAL HIGHLIGHTS.....................................................8

GROWTH FUND FINANCIAL HIGHLIGHTS........................................11

FUND DESCRIPTION........................................................12

INVESTMENT OBJECTIVES...................................................12

INVESTMENT POLICIES.....................................................13
     Income Equity Fund.................................................13
     Value Momentum Fund................................................13
     Blue Chip Growth Fund..............................................13
     Growth Fund........................................................14

GENERAL.................................................................15
     Money Market Instruments...........................................15
     Illiquid and Restricted Securities.................................15
     Lending of Portfolio Securities....................................15
     Other Investments..................................................15
     Risk Factors.......................................................16

INVESTMENT LIMITATIONS..................................................17
     Portfolio Turnover.................................................18

PURCHASE AND REDEMPTION OF SHARES.......................................18

EXCHANGE PRIVILEGES.....................................................20

DIVIDENDS...............................................................21

FEDERAL TAXATION........................................................21
</TABLE>


                                       -4-


<PAGE>   57



<TABLE>
<S>                                                                     <C>
SERVICE ARRANGEMENTS....................................................22
     Investment Advisor.................................................22
     Sub-Advisor........................................................23
     Administrator......................................................24
     The Transfer Agent.................................................25
     Distributor........................................................25
     Banking Laws.......................................................25
     Custodian..........................................................26

GENERAL INFORMATION.....................................................26
     Description of HighMark & Its Shares...............................26
     Performance Information............................................27
     Miscellaneous......................................................28

DESCRIPTION OF PERMITTED INVESTMENTS....................................28
</TABLE>



                                       -5-


<PAGE>   58




                             EQUITY FUNDS FEE TABLE

<TABLE>
<CAPTION>
                                                      Income        Value         Blue Chip                  Emerging
                                                      Equity        Momentum      Growth        Growth       Growth
                                                      Fund          Fund          Fund          Fund         Fund
                                                      ---------     ---------     ---------     ---------    ---------

                                                      Fiduciary     Fiduciary     Fiduciary     Fiduciary    Fiduciary
                                                      Shares        Shares        Shares        Shares       Shares
<S>                                                     <C>          <C>            <C>           <C>           <C>
SHAREHOLDER TRANSACTION EXPENSES(a)
  Maximum Sales Load Imposed on                            0%           0%             0%            0%           0%
    Purchases (as a percentage of
      offering price)
  Maximum Sales Load Imposed on                            0%           0%             0%            0%           0%
    Reinvested Dividends (as a
      percentage of offering price)
  Deferred Sales Load (as a                                0%           0%             0%            0%           0%
    percentage of original purchase
    price or redemption proceeds, as
    applicable)
  Redemption Fees (as a percentage                         0%           0%             0%            0%           0%
    of amount redeemed, if
    applicable)(b)
  Exchange Fee(a)                                       $  0         $  0           $  0          $  0          $ 0
ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees                                     0.60%        0.60%          0.60%         0.60%        0.80%
    12b-1 Fees                                             0%           0%             0%            0%           0%
    Other Expenses (after voluntary                     0.31%        0.21%          0.22%         0.30%        0.23%
      reduction)(c)
    Total Fund Operating                                0.91%        0.81%          0.82%         0.90%        1.03%
 Expenses(d)                                            =====        =====          =====         =====        =====
</TABLE>

EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.

                                       -6-


<PAGE>   59




<TABLE>
<CAPTION>
                                                         1 YEAR           3 YEARS         5 YEARS      10 YEARS
                                                         ------           -------         -------      --------
<S>                                                       <C>              <C>             <C>            <C> 
Income Equity Fund
  Fiduciary Shares                                         $9              $29             $50            $112
Value Momentum Fund
  Fiduciary Shares                                         $8              $26             $45            $100
Blue Chip Growth Fund
  Fiduciary Shares                                         $8              $26             $46            $101
Growth Fund
  Fiduciary Shares                                         $9              $29             $50            $111
Emerging Growth Fund
  Fiduciary Shares                                        $11              $33             $57            $126
</TABLE>


         The purpose of the tables above is to assist an investor in the Equity
Funds in understanding the various costs and expenses that a Shareholder will
bear directly or indirectly. For a more complete discussion of each Fund's
annual operating expenses, see SERVICE ARRANGEMENTS below. THE FOREGOING EXAMPLE
SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL
EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

(a)      Certain entities (including Union Bank of California and its
         affiliates) making investments in the Equity Funds on behalf of their
         customers may charge customers fees for services provided in connection
         with the investment in, redemption of, and exchange of Shares. (See
         PURCHASE AND REDEMPTION OF SHARES, EXCHANGE PRIVILEGES, and SERVICE
         ARRANGEMENTS--below.)

(b)      A wire redemption charge is deducted from the amount of a wire
         redemption payment made at the request of a Shareholder. (See
         Redemption of Shares below.)

(c)      OTHER EXPENSES for the Value Momentum, Emerging Growth and Blue Chip
         Growth Funds are based on each Fund's estimated expenses for the
         current fiscal year. Absent voluntary fee waivers, OTHER EXPENSES would
         be 0.48% for the Fiduciary Shares of the Income Equity, Value Momentum
         and Growth Funds, 0.49% for the Fiduciary Shares of the Blue Chip
         Growth Fund and 0.50% for the Fiduciary Shares of the Emerging Growth
         Fund.

(d)      Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be:
         1.08% for the Fiduciary Shares of the Income Equity, Value Momemtum and
         Growth Funds, 1.09% for the Fiduciary Shares of the Blue Chip Growth
         Fund, and 1.30% for the Fiduciary Shares of the Emerging Growth Fund.



                                       -7-


<PAGE>   60



                              FINANCIAL HIGHLIGHTS

         The tables below set forth certain financial information with respect
to the Fiduciary Shares of the Income Equity Fund and the Growth Fund. Financial
highlights for the Income Equity Fund and the Growth Fund for the period ended
July 31, 1996 have been derived from financial statements audited by Deloitte &
Touche LLP, independent auditors for HighMark, whose report thereon is included
in the Statement of Additional Information. Prior to the fiscal year ended July
31, 1996, Coopers & Lybrand L.L.P. served as independent accountants for
HighMark. Financial highlights for the Income Equity Fund for the periods
indicated have been derived from financial statements audited by Coopers &
Lybrand L.L.P. Financial highlights for the Income Equity Fund for the years
ended December 31, 1987, 1986, 1985, and for the period ended December 31, 1984
have been derived from financial statements examined by other auditors whose
report thereon is on file with the Securities and Exchange Commission. Financial
highlights for the Income Equity Fund for the period from January 1, 1988
through June 22, 1988 are derived from unaudited financial statements prepared
by HighMark.

The Value Momentum Fund, the Blue Chip Growth Fund and the Emerging Growth Fund
had not commenced operations in HighMark as of July 31, 1996.

         Prior to June 20, 1994, the Income Equity Fund and the Growth Fund
offered a single class of Shares (now designated Fiduciary Shares) throughout
the periods shown.





                                       -8-


<PAGE>   61



                           INCOME EQUITY FUND
                           FINANCIAL HIGHLIGHTS

<TABLE>
<CAPTION>
                                           YEAR ENDED JULY 31,
                                          --------------------         YEAR ENDED
                                          1996            1995           JULY 31,           YEAR ENDED JULY 31,
                                          ----            ----           1994(a)            -------------------
                                        FIDUCIARY       FIDUCIARY       FIDUCIARY           1993           1992 
                                        ---------       ---------       ---------           ----           ---- 
<S>                                      <C>             <C>             <C>               <C>             <C>    
Net Asset Value, Beginning of              $13.00          $11.92          $12.13            $11.42         $10.22
  Period                              -----------     -----------     -----------       -----------     ----------
Investment Activities
  Net investment income                      0.42            0.44            0.39              0.38           0.40
  Net realized and unrealized                1.93            1.50            0.12              0.71           1.20
    gains (losses) on investments     -----------     -----------     -----------       -----------     ----------
       Total from investment                 2.35            1.94            0.51              1.09           1.60
         Activities                   -----------     -----------     -----------       -----------     ----------
         
Distributions
  Net investment income                     (0.42)          (0.44)          (0.39)            (0.38)         (0.40)
  Net realized gains                        (0.66)          (0.42)          (0.33)                                
                                      -----------     -----------     -----------       -----------     ----------
       Total Distributions                  (1.08)          (0.86)          (0.72)            (0.38)         (0.40)
                                      -----------     -----------     -----------       -----------     ----------
Net Asset Value, End of Period             $14.27          $13.00          $11.92            $12.13         $11.42
                                      ===========     ===========     ===========       ===========     ==========
       Total Return                         18.25%          17.26%           4.23%             9.75%         16.04%
Ratios/Supplementary Data:
  Net Assets at end of period (000)      $262,660        $221,325        $213,328          $104,840        $74,478
  Ratio of expenses to average net           1.03%           1.06%           1.06%             1.15%          1.16%
    assets
  Ratio of net investment income             2.95%           3.59%           3.29%             3.27%          3.76%
    to average net assets
  Ratio of expenses to average               1.27%           1.30%           1.10%             1.21%          1.29%
   net assets*
  Ratio of net investment income             2.71%           3.34%           3.24%             3.22%          3.64%
    to average net assets*
Portfolio turnover                          41.51%          36.64%          33.82%            29.58%         23.05%


<CAPTION>
                                                                                     JUNE 23,
                                                    YEAR ENDED JULY 31,              1988 TO
                                            ----------------------------------       JULY 31,
                                            1991           1990           1989       1988(c)
                                            ----           ----           ----       -------
<S>                                      <C>            <C>            <C>            <C>    
Net Asset Value, Beginning of             $10.46         $12.12         $10.00         $10.00
  Period                              ----------     ----------     ----------     ----------
Investment Activities
  Net investment income                     0.46           0.54           0.49           0.03
  Net realized and unrealized               0.61          (0.62)          2.22               
    gains (losses) on investments     ----------     ----------     ----------     ----------          
       Total from investment                1.07          (0.08)          2.71           0.03
         Activities                   ----------     ----------     ----------     ----------
Distributions
  Net investment income                    (0.46)         (0.54)         (0.49)         (0.03)
  Net realized gains                       (0.85)         (1.04)         (0.10)              
                                      ----------     ----------     ----------     ----------          
       Total Distributions                 (1.31)         (1.58)         (0.59)         (0.03)
                                      ----------     ----------     ----------     ----------
Net Asset Value, End of Period            $10.22         $10.46         $12.12         $10.00
                                      ==========     ==========     ==========     ==========
       Total Return                        12.60%         (0.84)%        28.16%          1.31%(d)
Ratios/Supplementary Data:
  Net Assets at end of period (000)      $49,047        $41,280        $40,027        $30,495
  Ratio of expenses to average net          1.17%          1.15%          1.19%          0.99%(b)
    assets
  Ratio of net investment income            4.81%          4.82%          4.61%          2.56%(b)
    to average net assets
  Ratio of expenses to average              1.40%          1.41%          1.41%          1.41%(b)
   net assets*
  Ratio of net investment income            4.58%          4.56%          4.39%          2.14%(b)
    to average net assets*
Portfolio turnover                         33.10%         37.11%         28.83%          3.12%


<FN>
(a)  On June 20, 1994, the Income Equity Fund commenced offering Investor Shares
     (now called "Retail Shares") and designated existing Shares as Fiduciary
     Shares.

(b)  Annualized.

(c)  The Income Equity Fund commenced operations on June 23, 1988 as a result of
     the reorganization involving the Income Equity Portfolio of the IRA
     collective Investment Fund described under GENERAL
     INFORMATION--Reorganization of The IRA Fund & HighMark.

(d)  Not annualized.

*    During the period the investment advisory and administration fees were
     voluntarily reduced. If such voluntary fee reductions had not occurred, the
     ratios would have been as indicated.
</TABLE>

                                       -9-


<PAGE>   62



                      PER SHARE INCOME AND CAPITAL CHANGES
                (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIODS)

           THE IRA COLLECTIVE INVESTMENT FUND INCOME EQUITY PORTFOLIO

<TABLE>
<CAPTION>
                                                       PERIOD FROM
                                                         JAN. 1,
                                                          1988
                                                         THROUGH            YEAR ENDED          YEAR ENDED
                                                        JUNE 22,             DEC. 31,            DEC. 31,
                                                          1988                 1987                1986
                                                       (UNAUDITED)           (AUDITED)           (AUDITED)
                                                       -----------           ---------           ---------
<S>                                                      <C>                <C>                 <C>      
Investment income                                        $   0.440          $   0.927           $   0.944
Operating expenses                                           0.102              0.185(g)            0.154(g)
Net investment income                                        0.338              0.742               0.790
Dividends from net investment income                        (0.338)            (0.742)             (0.790)
Net realized and unrealized gain
  (loss) on investments                                      1.884             (0.564)              1.934
                                                         ---------          ---------           ---------
Increase (decrease) in net asset value                       1.884             (0.564)              1.934
Net Asset Value:
  Beginning of period                                       14.059             14.623              12.689
                                                         ---------          ---------           ---------
  End of period                                          $  15.943          $  14.059           $  14.623
                                                         =========          =========           =========
Ratio of expenses to average net assets(c)(d)                 1.41%              1.12%               0.97%
Ratio of net investment income
  to average net assets(c)                                    5.45%              4.50%               4.96%
Portfolio turnover                                            5.83%             20.88%              12.07%
Number of Shares/units
  outstanding at end of period                           1,940,573          1,978,920           1,416,327

<FN>
(g)      The expenses shown are not representative of expenses actually incurred
         by the Income Equity Portfolio through May 31, 1987. During mid-May
         1985, The Bank of California, N.A., investment adviser to the Income
         Equity Portfolio, commenced charging its management fee, and commencing
         June 1, 1987, operating expenses were charged to the Income Equity
         Portfolio. Had the maximum allowable operating expenses and management
         fees been paid by the Income Equity Portfolio for the entire period
         pursuant to the Management Agreement between the Income Equity
         Portfolio and The Bank of California, N.A., the per unit expenses and
         net investment income would have been as follows:
</TABLE>

<TABLE>
<CAPTION>
                                                       PERIOD FROM
                                                         JAN. 1,
                                                          1988
                                                         THROUGH            YEAR ENDED          YEAR ENDED
                                                        JUNE 22,             DEC. 31,            DEC. 31,
                                                          1988                 1987                1986
                                                       (UNAUDITED)           (AUDITED)           (AUDITED)
                                                       -----------           ---------           ---------
<S>                                                       <C>                 <C>                  <C>    
Expenses                                                  $ 0.257             $ 0.260              $ 0.248
Net investment income                                       0.183               0.612                0.557
Net asset value, end of year                               15.943              14.059               14.623
Expenses as a percentage of
  average net assets                                         2.00%(h)            1.67%                2.00%

<FN>
(h)      Annualized based on the period for which assets were held.
</TABLE>

                                      -10-


<PAGE>   63





                        GROWTH FUND FINANCIAL HIGHLIGHTS



<TABLE>
<CAPTION>
                                                                     Year Ended July 31,         
                                                                     -------------------         Nov. 18, 1993 to
                                                                    1996             1995        July 31, 1994(a)
                                                                    ----             ----        ----------------
                                                                 Fiduciary         Fiduciary          Fiduciary
                                                                 ---------         ---------          ---------
<S>                                                           <C>               <C>                  <C>    
Net Asset Value, Beginning of Period                           $11.87           $  9.76               $10.00
                                                               ------           -------              -------
Investment Activities
  Net investment income                                          0.12              0.15                 0.05
  Net realized and unrealized gains (losses) on investments      1.35              2.26                (0.24)
                                                               ------           -------              -------
       Total from Investment Activities                          1.47              2.41                (0.19)
                                                               ------           -------              -------
Distributions
  Net investment income                                         (0.12)            (0.15)               (0.05)
  Net realized gains                                            (0.64)            (0.15)                  --
                                                               ------           -------              -------
       Total Distributions                                      (0.76)            (0.30)               (0.05)
                                                               ------           -------              -------
Net Asset Value, End of Period                                 $12.58           $ 11.87              $  9.76
                                                               ======           =======              =======
Total Return                                                    12.72%            25.23%               (1.87)%(c)
Ratios/Supplementary Data:
  Net Assets at end of period (000)                           $41,495           $25,096              $15,254
  Ratio of expenses to average net assets                        0.93%             0.79%                0.77%(b)
  Ratio of net investment income to average net assets           0.98%             1.40%                0.86%(b)
  Ratio of expenses to average net assets*                       1.67%             1.92%                2.61%(b)
  Ratio of net investment income loss to average net assets*     0.23%             0.26%               (0.98)%(b)
Portfolio turnover                                              78.58%            67.91%              123.26%

<FN>
(a)  Period from commencement of operations. On June 20, 1994, the Growth Fund
     commenced offering Investor Shares (now called "Retail Shares") and
     designated existing shares as Fiduciary Shares.

(b)  Annualized.

(c)  Not annualized.

*    During the period, certain fees were voluntarily reduced. In addition,
     certain expenses were reimbursed. If such voluntary fee reductions and
     expense reimbursements had not occurred, the ratios would have been as
     indicated.
</TABLE>



                                      -11-


<PAGE>   64



                                FUND DESCRIPTION

The HighMark Group (the "Group") is an open-end, diversified, registered
investment company that offers units of beneficial interest ("Shares") in
sixteen separate investment portfolios ("Funds"). All of the Funds are advised
by Pacific Alliance Capital Management (the "Advisor"), a division of Union Bank
of California, N.A. Shareholders may purchase Shares of selected Funds through
two separate classes (the "Retail" and "Fiduciary" classes). These classes may
have different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania
19087-1658, or by calling 1-800-734-2922.

For information concerning those investors who qualify to purchase Fiduciary
Shares, see PURCHASE AND REDEMPTION OF SHARES below. (Fiduciary Shares may be
hereinafter referred to as "Shares.")


                              INVESTMENT OBJECTIVES

The investment objectives of the Funds are as follows:

The Income Equity Fund seeks investments in equity securities that provide
current income through the regular payment of dividends, with the goal that the
Income Equity Fund will have a high current yield and a low level of price
volatility. Opportunity for long-term growth of asset value is a secondary
consideration.

The Value Momentum Fund seeks long-term capital growth with a secondary
objective of income.

The Blue Chip Growth Fund seeks long-term capital growth by investing in a
diversified portfolio of common stocks and other equity securities of seasoned,
large capitalization companies.

The Growth Fund seeks long-term capital appreciation through investments in
equity securities. The production of current income is an incidental objective.

The Emerging Growth Fund seeks long-term growth of capital by investing in a
diversified portfolio of equity securities of small capitalization, emerging
growth companies.

The investment objectives and certain of the investment limitations of the Funds
may not be changed without a vote of the holders of a majority of the
outstanding Shares of the respective Fund (as defined under GENERAL
INFORMATION--Miscellaneous below). There can be no assurance that a Fund will
achieve its investment objective.


                                      -12-


<PAGE>   65



                               INVESTMENT POLICIES

INCOME EQUITY FUND

Under normal market conditions, the Income Equity Fund will invest at least 65%
of its total assets in equity securities, including common stocks, warrants to
purchase common stocks, American Depositary Receipts ("ADRs"), preferred stocks
and securities (including debt securities) convertible into or exercisable for
common stocks. The Income Equity Fund's investments primarily consist of the
common stocks of U.S. corporations that regularly pay dividends, although there
can be no assurance that a corporation will continue to pay dividends.
Investments will be made in an attempt to keep the Income Equity Fund's yield
above the S&P 500's yield by approximately one-third to one-half the difference
between the S&P 500's yield and the yield on long-term U.S. Government bonds.

The Income Equity Fund generally invests in stocks with favorable, long-term
fundamental characteristics when their current relative yields are at the upper
end of their historical yield ranges. Frequently, these stocks are out of favor
in the financial community and investors see little opportunity for price
appreciation. The Fund may also invest in major U.S. corporations in a mature
stage of development or operating in slower areas of the economy. While it is
anticipated that a significant part of the total growth in asset value
experienced by the Income Equity Fund will result from companies' improving
prospects (although there can be no assurance that this will in fact occur),
dividends will provide a substantial portion of the Fund's total return. When
yields on stocks held by the Income Equity Fund drop to the lower end of their
historical ranges, the Fund may begin to reduce its holdings. Similarly, if
there is a significant fundamental change that impairs a company's ability to
pay dividends, or if the yield on a stock dips below the yield of the general
market, the Income Equity Fund may eliminate its holdings in these stocks.

VALUE MOMENTUM FUND

Under normal market conditions, the Value Momentum Fund will invest at least 65%
of its total assets in equity securities, including common stocks, warrants to
purchase common stocks, ADRs, preferred stocks and securities (including debt
securities) convertible into or exercisable for common stocks. The Value
Momentum Fund will be invested primarily in securities which the Advisor
believes to be undervalued relative to the market and to the security's historic
valuation. Stocks are then screened for positive price or earnings momentum.
Securities purchased will generally have a medium to high market capitalization.
A majority of the securities in which the Value Momentum Fund invests will be
dividend paying.

BLUE CHIP GROWTH FUND

Under normal market conditions, the Blue Chip Growth Fund will invest at least
65% of its total assets in equity securities, including common stocks, warrants
to purchase common stocks, ADRs, preferred stocks and securities (including debt
securities) convertible into or exercisable for common stocks. The Fund
primarily invests in equity securities of seasoned,

                                      -13-


<PAGE>   66



large capitalization companies. A seasoned company is generally a company with
an operating history of 3 years or more. A large capitalization company is
generally a company with capitalization in excess of $1.0 billion. A majority of
the Fund's equity investments ordinarily will consist of dividend-paying
securities.

GROWTH FUND

Under normal market conditions, the Growth Fund will invest at least 65% of its
total assets in equity securities, including common stocks, warrants to purchase
common stocks, ADRs, preferred stocks and securities (including debt securities)
convertible into or exercisable for common stocks, of growth-oriented companies.
The Growth Fund emphasizes a well-diversified portfolio of medium to large
capitalization growth companies (capitalization in excess of $500 million) with
a record of above average growth in earnings. The Fund focuses on companies that
the Advisor believes to have enduring quality and above average earnings growth.
Among the criteria the Fund uses to screen for stock selection are earnings
growth, return on capital, brand identity, recurring revenues, price and quality
of management team.

EMERGING GROWTH FUND

Under normal market conditions, the Emerging Growth Fund will invest at least
65% of its total assets in equity securities, including common stocks, warrants
to purchase common stocks, ADRs, preferred stocks and securities (including debt
securities) convertible into or exercisable for common stocks of small and
medium capitalization companies. Small and medium capitalization companies are
those with capitalization between $50 million and $1 billion and the potential
for growth or those which, in the Advisor's opinion, have potential for
above-average long-term capital appreciation. An emerging growth company is one
which, in the Advisor's judgment, is in the developing stages of its life cycle
and has demonstrated or is expected to achieve rapid growth in earnings and/or
revenues. Emerging growth companies are characterized by opportunities for rapid
growth rates and/or dynamic business changes. Emerging growth companies,
regardless of size, tend to offer the potential for accelerated earnings or
revenue growth because of new products or technologies, new channels of
distribution, revitalized management or industry conditions, or similar
opportunities. A company may or may not yet be profitable at the time the
Emerging Growth Fund invests in its securities. Current income will not be a
criterion of investment selection, and any such income should be considered
incidental. Many of the securities in which the Fund invests will not pay
dividends.

The Emerging Growth Fund may also invest in equity securities of companies in
"special equity situations," meaning companies experiencing unusual and possibly
non-repetitive developments, such as mergers; acquisitions; spin-offs;
liquidations; reorganizations; and new products, technology or management. Since
a special equity situation may involve a significant change from a company's
past experiences, the uncertainties in the appraisal of the future value of the
company's equity securities and the risk of a possible decline in the value of
the Emerging Growth Fund's investments are significant.



                                      -14-


<PAGE>   67



                                     GENERAL

MONEY MARKET INSTRUMENTS

Under normal market conditions, each Equity Fund may invest up to 35% of its
total assets in money market instruments. When market conditions indicate a
temporary "defensive" investment strategy as determined by the Advisor, a Fund
may invest more than 35% of its total assets in money market instruments. A Fund
will not be pursuing its investment objective to the extent that a substantial
portion of its assets are invested in money market instruments.

ILLIQUID AND RESTRICTED SECURITIES

Each Fund shall limit investment in illiquid securities to 15% or less of its
net assets. Generally, an "illiquid security" is any security that cannot be
disposed of promptly and in the ordinary course of business at approximately the
amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of the illiquid
securities. Each Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, a Fund may lend its portfolio securities
to broker-dealers, banks or other institutions. A Fund may lend portfolio
securities in an amount representing up to 33 1/3% of the value of the Fund's
total assets.

OTHER INVESTMENTS

The Funds may enter into repurchase agreements and reverse repurchase
agreements.

The Equity Funds may enter into forward commitments or purchase securities on a
"when-issued" basis. Each Equity Fund expects that commitments by a Fund to
enter into forward commitments or purchase when-issued securities will not
exceed 25% of the value of the Fund's total assets under normal market
conditions. The Equity Funds do not intend to purchase when-issued securities or
forward commitments for speculative or leveraging purposes but only for the
purpose of acquiring portfolio securities.

The Funds may also invest in money market instruments, money market funds, and
in cash, and may invest in other registered investment companies with similar
investment objectives.


                                      -15-


<PAGE>   68



A Fund may invest up to 5% of its total assets in the shares of any one
registered investment company, but may not own more than 3% of the securities of
any one registered investment company or invest more than 10% of its assets in
the securities of other registered investment companies. In accordance with an
exemptive order issued to HighMark by the SEC, such other registered investment
company securities may include shares of a money market fund of HighMark, and
may include registered investment companies for which the Advisor or Sub-Advisor
to a Fund of HighMark, or an affiliate of such Advisor or Sub-Advisor, serves as
investment advisor, administrator or distributor. Because other registered
investment companies employ an investment advisor, such investment by a Fund may
cause Shareholders to bear duplicative fees. The Advisor will waive its fees
attributable to the assets of the investing Fund invested in a money market fund
of HighMark, and, to the extent required by applicable law, the Advisor will
waive its fees attributable to the assets of the Fund invested in any investment
company. Some Funds are subject to additional restrictions on investments in
other investment companies. See "INVESTMENT RESTRICTIONS" in the Statement of
Additional Information.

Each Fund may write covered calls on its equity securities and enter into
closing transactions with respect to covered call options.

A Fund's assets may be invested in options, futures contracts and options on
futures, Standard & Poor's Depositary Receipts ("SPDRs"), and investment grade
bonds. The aggregate value of options on securities (long puts and calls) will
not exceed 10% of a Fund's net assets at the time such options are purchased by
the Fund.

A Fund may enter into futures and options on futures only to the extent that
obligations under such contracts or transactions, together with options on
securities, represent not more than 25% of the Fund's assets.

Each Fund may purchase options in stock indices to invest cash on an interim
basis. The aggregate premium paid on all options on stock indices cannot exceed
20% of the Fund's total assets.

All of the common stocks in which the Funds invest (including foreign securities
in the form of ADRs, but not including Rule 144A Securities) are traded on
registered exchanges or in the over-the-counter market.

For further information, see "DESCRIPTION OF PERMITTED INVESTMENTS."

RISK FACTORS

Since the Equity Funds invest in equity securities, each Fund's Shares will
fluctuate in value, and thus may be more suitable for long-term investors who
can bear the risk of short-term fluctuations. In addition, the market value of
the fixed-income securities bears an inverse relationship to changes in market
interest rates, which may affect the net asset value of Shares. The longer the
remaining maturity of a security, the greater is the effect of interest rate
changes on its market value. Changes in the value of a Fund's fixed-income
securities will not

                                      -16-


<PAGE>   69



affect cash income received from ownership of such securities, but will affect a
Fund's net asset value.

An Equity Fund may invest in convertible securities, which include corporate
bonds, notes or preferred stocks that can be converted into common stocks or
other equity securities. Convertible securities also include other securities,
such as warrants, that provide an opportunity for equity participation. Because
convertible securities can be converted into common stock, their values will
normally vary in some proportion with those of the underlying common stock.
Convertible securities usually provide a higher yield than the underlying common
stock, however, so that the price decline of a convertible security may
sometimes be less substantial than that of the underlying common stock. The
value of convertible securities that pay dividends or interest, like the value
of all fixed-income securities, generally fluctuates inversely with changes in
interest rates. Warrants have no voting rights, pay no dividends and have no
rights with respect to the assets of the corporation issuing them. They do not
represent ownership of the securities for which they are exercisable, but only
the right to buy such securities at a particular price. The Equity Funds will
not purchase any convertible debt security or convertible preferred stock unless
it has been rated as investment grade at the time of acquisition by a NRSRO or
that is not rated but is determined to be of comparable quality by the Advisor.

Given the uncertainty of the future value of emerging growth companies and
companies in special equity situations, the risk of possible decline in value of
the Emerging Growth Fund's net assets are significant. Companies in which the
Emerging Growth Fund invests may offer greater opportunities for capital
appreciation than larger more established companies, but investment in such
companies may involve certain special risks. These risks may be due to the
greater business risks of small size, limited markets and financial resources,
narrow product lines and frequent lack of depth in management. The securities of
such companies are often traded in the over-the-counter market and may not be
traded in volumes typical on a national securities exchange. Thus, the
securities of emerging growth companies may be less liquid, and subject to more
abrupt or erratic market movements than securities of larger, more established
growth companies. Since a "special equity situation" may involve a significant
change from a company's past experiences, the uncertainties in the appraisal of
the future value of the company's equity securities and the risk of a possible
decline in the value of the Fund's investments are significant.


                             INVESTMENT LIMITATIONS

         Each Fund may not:

         1) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, if,
immediately after the purchase, more than 5% of the value of such Fund's total
assets would be invested in the issuer or the Fund would hold more than 10% of
any class of securities of the issuer or more than 10% of the issuer's
outstanding voting securities (except that up to 25% of the value of the Fund's
total assets may be invested without regard to these limitations).

                                      -17-


<PAGE>   70




         2) Purchase any securities that would cause more than 25% of such
Fund's total assets at the time of purchase to be invested in securities of one
or more issuers conducting their principal business activities in the same
industry, provided that (a) there is no limitation with respect to obligations
issued or guaranteed by the U.S. or foreign governments or their agencies or
instrumentalities and repurchase agreements secured by obligations of the U.S.
Government or its agencies or instrumentalities; (b) wholly owned finance
companies will be considered to be in the industries of their parents if their
activities are primarily related to financing the activities of their parents;
and (c) utilities will be divided according to their services (for example, gas,
gas transmission, electric and gas, electric, and telephone will each be
considered a separate industry);

         3) Make loans, except that a Fund may purchase or hold debt
instruments, lend portfolio securities, and enter into repurchase agreements in
accordance with its investment objective and policies.

         The foregoing percentages will apply at the time of the purchase of a
security. The investment limitations listed above are fundamental policies the
substance of which may not be changed without a vote of a majority of the
outstanding Shares of the respective Fund. Additional fundamental and
non-fundamental investment limitations are set forth in the Statement of
Additional Information.

PORTFOLIO TURNOVER

A Fund's portfolio turnover rate will not be a factor preventing a sale or
purchase when the Advisor believes investment considerations warrant. Each of
the Equity Funds' portfolio turnover rate may vary greatly from year to year as
well as within a particular year. High portfolio turnover rates generally will
result in correspondingly higher brokerage and other transactions costs to the
Equity Funds and could involve the realization of capital gains that would be
taxable when distributed to Shareholders of the relevant Equity Fund. See
FEDERAL TAXATION.


                        PURCHASE AND REDEMPTION OF SHARES

As noted above, each Fund (except the Blue Chip Growth Fund, which is offered
only in Fiduciary Shares) is divided into two classes of Shares, Retail and
Fiduciary. Fiduciary Shares may be purchased at net asset value. Only the
following investors qualify to purchase an Equity Fund's Fiduciary Shares: (i)
fiduciary, advisory, agency, custodial and other similar accounts maintained
with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA accounts
established with The Bank of California, N.A. and invested in any of HighMark's
Equity or Income Funds prior to June 20, 1994, which have remained continuously
open thereafter and which are not considered to be fiduciary accounts; (iii)
Shareholders who currently own Shares of HighMark's Equity or Income Funds that
were purchased prior to June 20, 1994 within an account registered in their name
with the Funds; and (iv) present and retired directors, officers and employees
(and their spouses and children under the age of 21)

                                      -18-


<PAGE>   71



of Union Bank of California, N.A., HighMark's current or former distributors or
their respective affiliated companies who currently own Shares of HighMark Funds
which were purchased before April 30, 1997. For a description of investors who
qualify to purchase Retail Shares, see the Retail Shares prospectus of the
Equity Funds.

Purchases and redemptions of Shares of the Funds may be made on days on which
both the New York Stock Exchange and Federal Reserve wire system are open for
business ("Business Days"). The minimum initial investment is generally $1,000
for each Fund and the minimum subsequent investment is generally only $100. For
present and retired directors, officers, and employees (and their spouses and
children under the age of 21) of Union Bank of California, SEI Financial
Services Company and their affiliates, the minimum initial investment is $250
and the minimum subsequent investment is $50. A Fund's initial and subsequent
minimum purchase amounts may be waived if purchases are made in connection with
Individual Retirement Accounts, Keoghs, payroll deduction plans, or 401(k) or
similar plans. However, the minimum investment may be waived in the
Distributor's discretion. Shareholders may place orders by telephone.

Purchase orders will be effective if the Distributor receives an order before
1:00 p.m., Pacific time (4:00 p.m., Eastern time) and the custodian receives
Federal funds before the close of business on the next Business Day. The
purchase price of Shares of a Fund is the net asset value next determined after
a purchase order is received and accepted by HighMark. The net asset value per
Share of a Fund is determined by dividing the total market value of a Fund's
investments and other assets, less any liabilities, by the total number of
outstanding Shares of a Fund. Net asset value per share is determined daily as
of 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any Business Day.
Purchases will be made in full and fractional Shares of HighMark calculated to
three decimal places. HighMark reserves the right to reject a purchase order
when the Distributor determines that it is not in the best interest of HighMark
and/or its Shareholders to accept such order.

Shares of the Funds are offered only to residents of states in which the Shares
are eligible for purchase.

Shareholders who desire to redeem shares of HighMark must place their redemption
orders prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any
Business Day for the order to be accepted on that Business Day. The redemption
price is the net asset value of the Fund next determined after receipt by the
Distributor of the redemption order. Payment on redemption will be made as
promptly as possible and, in any event, within seven calendar days after the
redemption order is received. The Funds reserve the right to make payment for
redemptions in securities rather than cash.

Neither HighMark's transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire instructions or upon telephone
instructions that it reasonably believes to be genuine. HighMark and its
transfer agent will each employ reasonable procedures to confirm that telephone
instructions are genuine. Such procedures may include taping of telephone
conversations. If market conditions are extraordinarily active

                                      -19-


<PAGE>   72



or other extraordinary circumstances exist, and you experience difficulties
placing redemption orders by telephone, you may wish to consider placing your
order by other means.

                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issue two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to such Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.

Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Fiduciary Shares for Fiduciary Shares of another Fund on the
basis of the relative net asset value of the Fiduciary Shares exchanged.
Shareholders may also exchange Fiduciary Shares of a Fund for Retail Shares of
another Fund. Under such circumstances, the cost of the acquired Retail Shares
will be the net asset value per share plus the appropriate sales load.

Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including participating organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in an Equity Fund may do so by
contacting the transfer agent at 1-800-734-2922. Exchanges will be effected on
any Business Day at the net asset value of the Funds involved in the exchange
next determined after the exchange request is received by the transfer agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark may materially amend or terminate the
exchange privileges described herein upon sixty days' notice.



                                      -20-


<PAGE>   73



                                    DIVIDENDS

The net income of each of the Equity Funds is declared and paid monthly as a
dividend to Shareholders of record at the close of business on the day of
declaration. Net realized capital gains are distributed at least annually to
Shareholders of record.

Shareholders will automatically receive all income dividends and capital gains
distributions in additional full and fractional Shares of a Fund at net asset
value as of the date of declaration (which is also the ex-dividend date), unless
the Shareholder elects to receive such dividends or distributions in cash.
Shareholders wishing to receive their dividends in cash (or wishing to revoke a
previously made election) must notify the transfer agent at P.O. Box 8416,
Boston, MA 02266-8416, and such election (or revocation thereof) will become
effective with respect to dividends and distributions having record dates after
notice has been received. Dividends paid in additional Shares receive the same
tax treatment as dividends paid in cash.


                                FEDERAL TAXATION

Each Equity Fund intends to qualify for treatment as a "regulated investment
company" under the Internal Revenue Code of 1986, as amended (the "Code"), and
to distribute substantially all of its net investment income and net realized
capital gains so that each Fund is not required to pay federal taxes on these
amounts.

Distributions of ordinary income and/or an excess of net short-term capital gain
over net long-term capital loss are treated for federal income tax purposes as
ordinary income to Shareholders. The 70 percent dividends received deduction for
corporations generally will apply to these distributions to the extent the
distribution represents amounts that would qualify for the dividends received
deduction when received by a Fund if a Fund were a regular corporation, and to
the extent designated by a Fund as so qualifying. Distributions by the Fund of
the excess of net long-term capital gain over net short-term capital loss is
taxable to Shareholders as long-term capital gain in the year with respect to
which it is received, regardless of how long the Shareholder has held Shares of
the Fund. Such distributions are not eligible for the dividends received
deduction. If a Shareholder disposes of Shares in a Fund at a loss before
holding such Shares for longer than six months, such loss will be treated as a
long-term capital loss to the extent the Shareholder has received long-term
capital gain dividends on the Shares.

Prior to purchasing Shares of the Equity Funds, the impact of dividends or
capital gain distributions that are expected to be declared or have been
declared, but not paid, should be carefully considered. Dividends or capital
gain distributions received after a purchase of Shares are subject to federal
income taxes, although in some circumstances, the dividends or distributions may
be, as an economic matter, a return of capital to the Shareholder. A Shareholder
should consult his or her advisor for specific advice about the tax consequences
to the Shareholder of investing in a Fund.


                                      -21-


<PAGE>   74



Additional information regarding federal taxes is contained in the Statement of
Additional Information. However, the foregoing and the material in the Statement
of Additional Information are only brief summaries of some of the important tax
considerations generally affecting each Fund and its Shareholders. In addition,
the foregoing discussion and the federal tax information in the Statement of
Additional Information are based on tax laws and regulations which are in effect
as of the date of this Prospectus; these laws and regulations may subsequently
change, and such changes could be retroactive.

Shareholders will be advised at least annually as to the federal income tax
status of distributions made during the year.


                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
N.A. serves as the Equity Funds' investment advisor. Subject to the general
supervision of HighMark's Board of Trustees, the Advisor manages each Fund in
accordance with its investment objective and policies, makes decisions with
respect to and places orders for all purchases and sales of the Fund's
investment securities, and maintains the Fund's records relating to such
purchases and sales.

For the expenses assumed and services provided by the Advisor as each Fund's
investment advisor, Union Bank of California receives a fee from the Growth
Fund, Value Momentum Fund, Income Equity Fund and Blue Chip Growth Fund,
computed daily and paid monthly, at the annual rate of sixty one-hundredths of
one percent (.60%) of the Fund's average daily net assets, and from the Emerging
Growth Fund, at the annual rate of eighty one-hundredths of one percent (.80%)
of the Fund's average daily net assets. This fee may be higher than the advisory
fee paid by most mutual funds, although the Board of Trustees believes it will
be comparable to advisory fees paid by many funds having similar objectives and
policies. Union Bank of California may from time to time agree to voluntarily
reduce its advisory fee, however, it is not currently doing so. While there can
be no assurance that Union Bank of California will choose to make such an
agreement, any voluntary reductions in Union Bank of California's advisory fee
will lower the Fund's expenses, and thus increase the Fund's yield and total
return, during the period such voluntary reductions are in effect. During
HighMark's fiscal year ended July 31, 1996, Union Bank of California received
investment advisory fees from the Growth Fund aggregating 0.50% of the Fund's
average daily net assets, and from the Income Equity Fund aggregating 0.66% of
the Fund's average daily net assets. As of the date of this prospectus, the
Value Momentum Fund, the Emerging Growth Fund, and the Blue Chip Equity Fund had
not yet commenced operations in the HighMark Group.

On April 1, 1996, the Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor

                                      -22-


<PAGE>   75



banks) has been in banking since the early 1900's and, historically, each has
had significant investment functions within its trust and investment division.
UnionBanCal Corporation, the parent of Union Bank of California, N.A., is a
publicly held corporation, but is principally held by The Bank of
Tokyo-Mitsubishi, Ltd. As of September 30, 1996, Union Bank of California and
its subsidiaries had approximately $28.7 billion in commercial assets. Pacific
Alliance Capital Management is a division of Union Bank of California's Trust
and Investment Management Group which, as of June 30, 1996, had approximately
$13.4 billion of assets under management. The Advisor, with a team of
approximately 45 stock and bond research analysts, portfolio managers and
traders, has been providing investment management services to individuals,
institutions and large corporations since 1917.

All investment decisions for the Equity Funds are made by a team of investment
professionals, all of whom take an active part in the decision making process.
The team leaders for each Fund are as follows:

         Growth Fund -- The team leader for the Growth Fund is Scott Chapman.
         Mr. Chapman has been Growth Fund team leader for the Advisor since
         1993. He began working for the Advisor as an equity security analyst in
         1991.

         Value Momentum Fund -- The team leader for the Value Momentum Fund is
         Richard Earnest. Mr. Earnest, a Senior Vice President of the Advisor,
         has served as team leader of the Stepstone Value Momentum Fund since
         its inception, and has been with the Advisor and its predecessor, Union
         Bank, since 1964.

         Income Equity Fund -- The team leader for the Income Equity Fund is
         Thomas Arrington. Mr. Arrington began working for the Advisor as a
         Business Administration Manager in 1990. From 1991 to 1994 Mr.
         Arrington was a Securities Research Analyst. In 1994 Mr. Arrington
         became team leader for the Income Equity Fund.

SUB-ADVISOR

The Advisor and Bank of Tokyo-Mitsubishi Trust Company (the "Sub-Advisor") have
entered into an investment subadvisory agreement relating to the Emerging Growth
and Blue Chip Growth Funds (the "Investment Sub-Advisory Agreement"). Under the
Investment Sub-Advisory Agreement, the Sub-Advisor will make the day-to-day
investment decisions for the assets of the Emerging Growth and Blue Chip Growth
Funds, subject to the supervision of, and policies established by, the Advisor
and the Trustees of HighMark.

Bank of Tokyo-Mitsubishi Trust Company, headquartered at 1251 Avenue of the
Americas, New York, New York 10116, operates as a wholly-owned subsidiary of The
Bank of Tokyo-Mitsubishi, Ltd. The Sub-Advisor was formed by the combination on
April 1, 1996, of Bank of Tokyo Trust Company, a wholly-owned subsidiary of The
Bank of Tokyo, Ltd., and Mitsubishi Bank Trust Company of New York, a
wholly-owned subsidiary of The Mitsubishi Bank, Limited. Bank of Tokyo Trust
Company was the surviving entity, and changed its name to Bank of
Tokyo-Mitsubishi Trust Company. Prior to the combination, subadvisory services
were provided by Bank of Tokyo Trust Company. Bank of Tokyo Trust Company

                                      -23-


<PAGE>   76



was established in 1955, and has provided trust services since that time and
management services since 1965.

The Sub-Advisor serves as portfolio manger to bank common funds, employee
benefit funds and personal trust accounts, managing assets in money market,
equity and fixed income portfolios. As of June 30, 1996, the Sub-Advisor managed
$700 million in individual portfolios and collective funds. In addition, the
Sub-Advisor will also serve as Sub-Advisor to HighMark's Government Securities
and Convertible Securities Funds.

The Sub-Advisor is entitled to a fee, which is calculated daily and paid monthly
out of the Advisor's fee, at an annual rate of .50% of the average daily net
assets of the Emerging Growth Fund and .30% of the average daily net assets of
the Blue Chip Growth Fund. As of the date of this prospectus, the Emerging
Growth Fund and the Blue Chip Growth Fund had not yet commenced operations in
the HighMark Group.

Seth E. Shalov will serve as portfolio manager to the Emerging Growth Fund. Mr.
Shalov has been a Senior Portfolio Manager with the Sub-Advisor and its
predecessor, Bank of Tokyo Trust Company, since October, 1987.

The day-to-day management of the Blue Chip Growth Fund's investments is the
responsibility of a team of investment professionals.

ADMINISTRATOR

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel,
and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the average daily net assets of the Funds.
The Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of a Fund's Fiduciary Shares.
Any such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of .18% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of each Fund,
for which it receives a fee paid by the Administrator at the annual rate of up
to 0.05% of the average daily net assets of the Funds. Union Bank of California
has voluntarily agreed to reduce this fee to 0.03%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.




                                      -24-


<PAGE>   77



THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Fiduciary Shares
of HighMark for which services it receives a fee.

SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, each Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.10% of average
daily net assets for the Fiduciary Shares of the Income Equity Fund, 0.09% for
the Fiduciary Shares of the Growth Fund and 0.00% for the Fiduciary Shares of
the Value Momentum, Blue Chip Growth and Emerging Growth Funds.

DISTRIBUTOR

SEI Financial Services Company (the "Distributor"), a wholly-owned subsidiary of
SEI, and HighMark are parties to a distribution agreement ("Distribution
Agreement"). The Distribution Agreement is renewable annually and may be
terminated by the Distributor, by a majority vote of the Disinterested Trustees
or by a majority vote of the outstanding securities of HighMark upon not more
than 60 days written notice by either party, or upon assignment by the
Distributor. Fiduciary Shares are not subject to HighMark's Distribution Plan or
a distribution fee.

BANKING LAWS

Union Bank of California believes that it may perform the services for the Funds
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of each
Fund, for which it receives compensation from SEI Fund Resources without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Funds.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.




                                      -25-


<PAGE>   78



CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the Equity Funds. The Custodian holds cash securities and
other assets of HighMark as required by the 1940 Act.

Services performed by Union Bank of California, as the Funds' shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.



                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax-Free Bond Fund, Diversified Money
Market Fund, U.S. Government Obligations Money Market Fund, 100% U.S. Treasury
Obligations Money Market Fund, and California Tax-Free Money Market Fund. As of
the date hereof, no Shares of the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Convertible Securities Fund, the Government
Securities Fund, and the California Intermediate Tax-Free Bond Fund had been
offered for sale in the HighMark Group. Shares of each Fund are freely
transferable, are entitled to distributions from the assets of the Fund as
declared by the Board of Trustees, and, if HighMark were liquidated, would
receive a pro rata share of the net assets attributable to that Fund. Shares are
without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Retail Shares of the Equity Funds, interested persons may contact
the Distributor for a prospectus at 1-800-734-2922.

HighMark believes that as of November 22, 1996, Union Bank of California (475
Sansome Street, Post Office Box 45000, San Francisco, CA 94104) was the
Shareholder of record of 85.57% of the Fiduciary Shares of the Growth Fund and
73.24% of the Fiduciary Shares of the Income Equity Fund. As of November 22,
1996, the Value Momentum, Emerging Growth and Blue Chip Growth Funds had not yet
commenced operations in HighMark.

                                      -26-


<PAGE>   79




PERFORMANCE INFORMATION

From time to time, HighMark may advertise the aggregate total return, average
annual total return, yield and distribution rate with respect to the Fiduciary
Shares of each Equity Fund. Performance information is computed separately for a
Fund's Retail and Fiduciary Shares in accordance with the formulas described
below.

The aggregate total return and average annual total return of the Equity Funds
may be quoted for the life of each Fund and for ten-year, five-year, three-year,
and one-year periods, in each case through the most recent calendar quarter (in
the case of the Income Equity Fund, utilizing, when appropriate, the aggregate
total return and average annual total return of the IRA Fund Income Equity
Portfolio prior to June 23, 1988). Aggregate total return is determined by
calculating the change in the value of a hypothetical $1,000 investment in a
Fund over the applicable period that would equate the initial amount invested to
the ending redeemable value of the investment. The ending redeemable value
includes dividends and capital gain distributions reinvested at net asset value.
Average annual total return is calculated by annualizing a Fund's aggregate
total return over the relevant number of years. The resulting percentage
indicates the average positive or negative investment results that an investor
in a Fund would have experienced on an annual basis from changes in Share price
and reinvestment of dividends and capital gain distributions.

The yield of a Fund is determined by annualizing the net investment income per
Share of the Fund during a specified thirty-day period and dividing that amount
by the per Share public offering price of the Fund on the last day of the
period.

The distribution rate of a Fund is determined by dividing the income and capital
gains distributions, or where indicated the income distributions alone, on a
Share of the Fund over a twelve-month period by the per Share public offering
price of the Fund on the last day of the period.

Each Fund may periodically compare its performance to the performance of other
mutual funds tracked by mutual fund rating services (such as Lipper Analytical);
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs; or
other investment alternatives. Certain Funds may advertise performance that
includes results from periods in which the Fund's assets were managed in a
non-registered predecessor vehicle.

All performance information presented for a Fund is based on past performance
and does not predict future performance.

                                      -27-


<PAGE>   80




MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in a Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be entitled to vote on matters submitted to a
Shareholder vote relating to the Distribution Plan. HighMark is not required to
hold regular annual meetings of Shareholders, but may hold special meetings from
time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders may call such a meeting and communicate with
other Shareholders for that purpose, see ADDITIONAL INFORMATION--Miscellaneous
in the Statement of Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.


                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the HighMark Funds.
The Equity Funds invest in only the instruments permitted by their individual
investment objectives and policies.

AMERICAN DEPOSITARY RECEIPTS (ADRs) -- ADRs are receipts typically issued by a
U.S. financial institution that evidence ownership of underlying securities
issued by a foreign issuer.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Instruments secured by company
receivables, truck and auto loans, leases, and credit card receivables. Such
securities are generally issued as pass-through certificates, which represent
undivided fractional ownership interests in the underlying pools of assets. Such
securities also may be debt instruments, which are also known as collateralized
obligations and are generally issued as the debt of a special purpose entity,
such as a trust, organized solely for the purpose of owning such assets and
issuing such debt. The purchase of non-mortgage asset-backed securities raises
risk considerations peculiar to the financing of the instruments underlying such
securities. Asset-backed securities entail prepayment risk, which may vary
depending on the type of asset, but is generally less than the prepayment risk
associated with mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial
prepayment risk, which may reduce the overall return to certificate holders.
Nevertheless, principal prepayment rates tend not to vary as much in response
to changes in interest rates and the short-term nature of the underlying car
loans or other receivables tend to dampen the impact of any change in the
prepayment level. Certificate holders may also experience delays in payment on
the certificates if the full amounts due on underlying sales contracts or
receivables are not realized by the trust because of unanticipated legal or
administrative costs of enforcing the contracts or because of depreciation or
damage to the collateral (usually automobiles) securing certain contracts, or
other factors. If consistent with their investment objectives and policies, the
Fixed Income Funds may invest in other asset-backed securities that may be
developed in the future.

                                      -28-


<PAGE>   81



BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

CONVERTIBLE BONDS AND CONVERTIBLE PREFERRED STOCK -- Convertible Bonds
are bonds convertible into a set number of shares of another form of security
(usually common stock) at a prestated price. Convertible bonds have
characteristics similar to both fixed-income and equity securities. Convertible
preferred stock is a class of capital stock that pays dividends at a specified
rate and that has preference over common stock in the payment of dividends and
the liquidation of assets. Convertible preferred stock is preferred stock
exchangeable for a given number of common stock shares, and has characteristics
similar to both fixed-income and equity securities. Because of the conversion
feature, the market value of convertible bonds and convertible preferred stock
tend to move together with the market value of the underlying stock. As a
result, a Fund's selection of convertible bonds and convertible preferred stock
is based, to a great extent, on the potential for capital appreciation that may
exist in the underlying stock. The value of convertible bonds and convertible
preferred stock is also affected by prevailing interest rates, the credit
quality of the issuer and any call provisions.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.

FUTURES AND OPTIONS ON FUTURES -- Some futures strategies, including selling
futures, buying puts and writing calls, reduce a Fund's exposure to price
fluctuations. Other strategies, including buying futures, writing puts and
buying calls, tend to increase market exposure. Futures and options may be
combined with each other in order to adjust the risk and return characteristics
of the overall portfolio.

Options and futures can be volatile instruments, and involve certain risks that,
if applied at an inappropriate time, could negatively impact a Fund's return.


                                      -29-


<PAGE>   82



INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.

LOAN PARTICIPATIONS -- Loan participations are interests in loans to U.S.
corporations (i.e., borrowers) which are administered by the lending bank or
agent for a syndicate of lending banks, and sold by the lending bank or
syndicate member ("intermediary bank"). In a loan participation, the borrower of
the underlying loan will be deemed to be the issuer of the participation
interest (except to the extent a purchasing Fund derives its rights from the
intermediary bank). Because the intermediary bank does not guarantee a loan
participation in any way, a loan participation is subject to the credit risks
associated with the underlying corporate borrower. In addition, in the event the
underlying corporate borrower fails to pay principal and interest when due, a
Fund may encounter delays, expenses and risks that are greater than those that
would have been involved if the Fund had purchased a direct obligation (such as
commercial paper) of such borrower because it may be necessary under the terms
of the loan participation, for the Fund to assert its rights against the
borrower through the intermediary bank. Moreover, under the terms of a loan
participation, the purchasing Fund may be regarded as a creditor of the
intermediary bank (rather than of the underlying corporate borrower), so that a
Fund may also be subject to the risk that the issuing bank may become insolvent.
Further, in the event of the bankruptcy or insolvency of the corporate borrower,
a loan participation may be subject to certain defenses that can be asserted by
such borrower as a result of improper conduct by the issuing bank. The secondary
market, if any, for these loan participations is limited, and any such
participation purchased by a Fund may be regarded as illiquid.

MONEY MARKET INSTRUMENTS -- Short-term, debt instruments or deposits and may
include, for example, (i) commercial paper rated within the highest rating
category by a NRSRO at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (ii) obligations (certificates of
deposit, time deposits, bank master notes, and bankers' acceptances) of thrift
institutions, savings and loans, U.S. commercial banks (including foreign
branches of such banks), and U.S. and foreign branches of foreign banks,
provided that such institutions (or, in the case of a branch, the parent
institution) have total assets of $1 billion or more as shown on their last
published financial statements at the time of investment; (iii) short-term
corporate obligations rated within the three highest rating categories by a
NRSRO (e.g., at least A by S&P or A by Moody's) at the time of investment, or,
if not rated, determined by the Advisor to be of comparable quality; (iv)
general obligations issued by the U.S. Government and backed by its full faith
and credit, and obligations issued or guaranteed as to principal and interest by
agencies or instrumentalities of the U.S. Government (e.g., obligations issued
by Farmers Home Administration, Government National Mortgage Association,
Federal Farm Credit Bank and Federal Housing Administration); (v) receipts,
including TRs, TIGRs and CATS; (vi) repurchase agreements involving such
obligations; (vii) loan participations issued by a bank in the United States
with assets exceeding $1 billion and for which the underlying loan is issued by
borrowers in whose

                                      -30-


<PAGE>   83



obligations the Fund may invest; (viii) money market funds and (ix) foreign
commercial paper.

Certain of the obligations in which a Fund may invest may be variable or
floating rate instruments, may involve conditional or unconditional demand
features and may include variable amount master demand notes.

MORTGAGE-BACKED SECURITIES -- Securities generally issued or guaranteed by U.S.
government agencies such as GNMA, FNMA, or FHLMC. GNMA mortgage-backed
certificates are mortgage-backed securities of the modified pass-through type,
which means that both interest and principal payments (including prepayments)
are passed through monthly to the holder of the certificate. Each GNMA
certificate evidences an interest in a specific pool of mortgage loans insured
by the Federal Housing Administration or the Farmers Home Administration or
guaranteed by the Veterans Administration. FNMA, a federally-chartered and
stockholder-owned corporation, issues pass-through certificates which are
guaranteed as to payment of principal and interest by FNMA. FHLMC, a corporate
instrumentality of the United States, issues participation certificates which
represent an interest in mortgages held in FHLMC's portfolio. FHLMC guarantees
the timely payment of interest and the ultimate collection of principal.
Securities issued or guaranteed by FNMA and FHLMC are not backed by the full
faith and credit of the United States. There can be no assurance that the U.S.
government would provide financial support to FNMA or FHLMC if necessary in the
future.

Although the payments on certain mortgage-related securities may be guaranteed
by a third party or otherwise similarly secured, the market value of such
securities is not secured and may fluctuate significantly because of changes in
interest rates and changes in prepayment levels. Thus, for example, if a Fund
purchases a mortgage-related security at a premium, that portion may be lost if
there is a decline in the market value of the security whether due to changes
in interest rates or prepayments of the underlying mortgage collateral. As with
other interest-bearing securities, the prices of mortgage-related securities
are inversely affected by changes in interest rates. However, although the
value of a mortgage-related security may decline when interest rates rise, the
converse is not necessarily true because in periods of declining interest rates
the mortgages underlying the securities are prone to prepayment which results
in amounts being available for reinvestment which are likely to be invested at
a lower interest rate. For this and other reasons, the stated maturity of a
mortgage-related security may be shortened by unscheduled prepayments on the
underlying mortgages and, accordingly, it is not possible to predict accurately
the security's return to a Fund. In addition, regular payments received on
mortgaged-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested. As a consequence, mortgage-related securities may be a less
effective means of "locking in" interest rates than other types of debt
securities having the same stated maturity, may have less potential for capital
appreciation and may be considered riskier investments as a result.

Adjustable rate mortgage securities ("ARMS") are pass-through certificates
representing ownership interests in a pool of adjustable rate mortgages and the
resulting cash flow from those mortgages. Unlike conventional debt securities,
which provide for periodic (usually semi-annual) payments of interest and
payments of principal at maturity or on specified call dates, ARMs provide for
monthly payments based on a pro rata share of both periodic interest and
principal payments and prepayments of principal on the underlying mortgage pool
(less GNMA's, FNMA's, or FHLMC's fees and any applicable loan servicing fees).

Collateralized mortgage obligations ("CMOs") are bonds generally issued by
single purpose, stand-alone finance subsidiaries or trusts established by
financial institutions, government agencies, investment banks, or other similar
institutions, and collateralized by pools of mortgage loans. Payments of
principal and interest on the collateral mortgages are used to pay debt service
on the CMO. In a CMO, a series of bonds or certificates is issued in multiple
classes. Each class of CMOs, often referred to as a "tranche," is issued at a
specific coupon rate and has a stated maturity or final distribution date. The
principal and interest payment on the underlying mortgages may be allocated
among the classes of CMOs in several ways. Typically, payments of principal,
including any prepayments, on the underlying mortgages would be applied to the
classes in the order of their respective stated maturities or final distribution
dates, so that no payment of principal will be made on CMOs of a class until all
CMOs of other classes having earlier stated maturities or final distribution
dates have been paid in full.

One or more classes of CMOs may have coupon rates that reset periodically based
on an index, such as the London Interbank Offered Rate ("LIBOR"). Each Fund may
purchase fixed, adjustable, or "floating" rate CMOs that are collateralized by
fixed rate or adjustable

                                      -31-


<PAGE>   84



rate mortgages that are guaranteed as to payment of principal and interest by an
agency or instrumentality of the U.S. government or are directly guaranteed as
to payment of principal and interest by the issuer, which guarantee is
collateralized by U.S. government securities or is collateralized by privately
issued fixed rate or adjustable rate mortgages.

Securities such as zero-coupon obligations, mortgage-backed and asset-backed
securities, and collateralized mortgage obligations ("CMOs") will have greater
price volatility then other fixed-income obligations. Because declining
interest rates may lead to prepayment of underlying mortgages, automobile sales
contracts or credit card receivables, the prices of mortgage-related and
asset-backed securities may not rise with a decline in interest rates.
Mortgage-backed and asset-backed securities and CMOs are extremely sensitive to
the rate of principal prepayment. Similarly, callable corporate bonds also
present risk of prepayment. During periods of falling interest rates,
securities that can be called or prepaid may decline in value relative to
similar securities that are not subject to call or prepayment.

Real Estate Mortgage Investment Conduits ("REMICs") are private entities formed
for the purpose of holding a fixed pool of mortgages secured by an interest in
real property. REMICs are similar to CMOs in that they issue multiple classes of
securities.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to be illiquid investments. The Fund will maintain liquid, high-grade
securities in a segregated account in an amount at least equal to the purchase
price of the municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for the
construction, equipment, repair or improvement of privately operated facilities.
Municipal notes include general obligation notes, tax anticipation notes,
revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private activity
and industrial development bonds. General obligation bonds are backed by the
taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or facility, tolls from a toll bridge, for example. The
payment of principal and interest on private activity and industrial development
bonds generally is dependent solely on the ability of the facility's user to
meet its financial obligations and the pledge, if any, of real and personal
property so financed as security for such payment.

OPTIONS -- Under a call option, the purchaser of the option has the right to
purchase, and the writer (the Fund) the obligation to sell, the underlying
security at the exercise price during the option period. A put option gives the
purchaser the right to sell, and the writer the obligation to purchase, the
underlying security at the exercise price during the option period.

In addition, certain Funds may buy options on stock indices to invest cash on an
interim basis. Such options will be listed on a national securities exchange. In
order to close out an option position, a Fund may enter into a "closing purchase
transaction" -- the purchase of an option on the same security with the same
exercise price and expiration date as the option contract

                                      -32-


<PAGE>   85



previously written on any particular security. When the security is sold, a Fund
effects a closing purchase transaction so as to close out any existing option on
that security.

There are risks associated with such investments including the following: (1)
the success of a hedging strategy may depend on the ability of the Advisor or
Sub-Advisor to predict movements in the prices of individual securities,
fluctuations in markets and movements in interest rates; (2) there may be an
imperfect correlation between the movement in prices of securities held by a
Fund and the price of options; (3) there may not be a liquid secondary market
for options; and (4) while a Fund will receive a premium when it writes covered
call options, it may not participate fully in a rise in the market value of the
underlying security.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of particpations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and
CATS are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "FEDERAL TAXATION."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or becomes insolvent, the Fund holding such obligations would suffer
a loss to the extent that either the proceeds from a sale of the underlying
portfolio securities were less than the repurchase price or the Fund's
disposition of the securities was delayed pending court action. Securities
subject to repurchase agreements will be held by a qualified custodian or in the

                                      -33-


<PAGE>   86



Federal Reserve/Treasury book-entry system. Repurchase agreements are considered
to be loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").

REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial
prepayment risk, which may reduce the overall return to certificate holders.
Nevertheless, principal prepayment rates tend not to vary as much in response
to changes in interest rates and the short-term nature of the underlying car
loans or other receivables tend to dampen the impact of any change in the
prepayment level. Certificate holders may also experience delays in payment on
the certificates if the full amounts due on underlying sales contracts or
receivables are not realized by the trust because of unanticipated legal or
administrative costs of enforcing the contracts or because of depreciation or
damage to the collateral (usually automobiles) securing certain contracts, or
other factors. If consistent with their investment objectives and policies, the
Fixed Income Funds may invest in other asset-backed securities that may be
developed in the future. 

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market may affect the value of the Rule 144A Securities.
The Board of Trustees of HighMark has established guidelines and procedures to
be utilized to determine the liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enter into forward commitments, HighMark's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities are recorded as an asset and are subject to changes in value based
upon changes in the general level of interest rates. Therefore, the purchase of
securities on a "when-issued" basis or forward commitments may increase the risk
of fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into

                                      -34-


<PAGE>   87



bankruptcy, a Fund will receive 100% collateral in the form of cash or U.S.
Government securities. This collateral will be valued daily by the lending
agent, with oversight by the Advisor, and, should the market value of the loaned
securities increase, the borrower will be required to furnish additional
collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

STANDARD & POOR'S DEPOSITARY RECEIPTS (SPDRs) -- SPDRs are interests in a unit
investment trust holding a portfolio of securities linked to the S&P 500 Index.
SPDRs closely track the underlying portfolio of securities, trade like a share
of common stock and pay periodic dividends proportionate to those paid by the
portfolio of stocks that constitutes the S&P 500 Index. For further information
regarding SPDRs, see the Statement of Additional Information.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the U.S. Treasury. The issues of other agencies
are supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.

U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally
lower than the yields available from otherwise comparable corporate
fixed-income securities. Like other fixed-income securities, however, the
values of U.S. Government Securities change as interest rates fluctuate.
Fluctuations in the value of portfolio securities will in many cases not affect
interest income on existing portfolio securities, but will be reflected in the
Fund's net asset value. Because the magnitude of these fluctuations will
generally be greater at times when a Fund's average maturity is longer, under
certain market conditions the Fund may invest in short-term investments
yielding lower current income rather than investing in higher yielding
longer-term securities.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

                                      -35-


<PAGE>   88



WARRANTS -- Securities that entitle the holder to buy a proportionate amount of
common stock at a specified price for a limited or unlimited period of time.
Warrants are often freely transferable and are traded on major stock exchanges.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational entities, such as the
World Bank and European Investment Bank. Canadian bonds are bonds issued by
Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return on a zero-coupon obligation, when held to maturity, equals the
difference between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Income Funds
may elect to include market discount in income currently on a ratable accrual
method or a constant interest rate method. Market discount is the difference
between the obligation's "adjusted issue price" (the original issue price plus
original issue discount accrued to date) and the holder's purchase price. If no
such election is made, gain on the disposition of a market discount obligation
is treated as ordinary income (rather than capital gain) to the extent it does
not exceed the accrued market discount.

Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.


                                      -36-


<PAGE>   89



                              HIGHMARK EQUITY FUNDS

                            INVESTMENT PORTFOLIOS OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922

INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

SUB-ADVISOR

Bank of Tokyo-Mitsubishi Trust Company
1251 Avenue of the Americas
New York, New York  10116

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources and
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402

                                      -37-


<PAGE>   90



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED




                                      -38-


<PAGE>   91


                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS

                                TRS-17236(R12/95)



                                      -39-


<PAGE>   92
                              CROSS REFERENCE SHEET

                             HIGHMARK BALANCED FUND



FORM N-1A PART A ITEM                   PROSPECTUS CAPTION
- ---------------------                   ------------------
1. Cover Page                          Cover Page

2. Synopsis                            Fee Table

3. Condensed Financial Information     Financial Highlights; Performance
                                       Information

4. General Description of Registrant   Fund Description; Investment Objectives;
                                       Investment Policies; General
                                       Information--Description of HighMark &
                                       Its Shares

5. Management of the Fund              Service Arrangements

5A. Management's Discussion of Fund
         Performance                   Inapplicable

6. Capital Stock and Other Securities  How to Purchase Shares; Exchange
                                       Privileges; Redemption of Shares;
                                       Dividends; Federal Taxation; Service
                                       Arrangements--Administrator; Distributor;
                                       The Distribution Plan; General
                                       Information--Description of HighMark &
                                       Its Shares; General Information--
                                       Miscellaneous




<PAGE>   93



7. Purchase of Securities Being Offered  How to Purchase Shares; Exchange
                                         Privileges; Service Arrangements--
                                         Administrator; Distributor; The
                                         Distribution Plan

8. Redemption or Repurchase              Redemption of Shares

9. Pending Legal Proceedings             Inapplicable


                                       -2-


<PAGE>   94



                                 HIGHMARK FUNDS

                                  BALANCED FUND


HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's Balanced Fund.


                                  RETAIL SHARES

HighMark's Retail Shares are offered to investors who are not fiduciary clients
of Union Bank of California, N.A., and who are not otherwise eligible for
HighMark's Fiduciary Shares.

This Prospectus sets forth concisely the information about HighMark and the
Balanced Fund that a prospective investor should know before investing.
Investors are advised to read this Prospectus and retain it for future
reference. A Statement of Additional Information dated the same date as this
Prospectus has been filed with the Securities and Exchange Commission and is
available without charge by writing the Distributor, SEI Financial Services
Company, 680 East Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling
1-800-734-2922. The Statement of Additional Information is incorporated into
this Prospectus by reference. This Prospectus relates only to the Retail Shares
of the Balanced Fund. Interested persons who wish to obtain a prospectus for the
other Funds of HighMark may contact the Distributor at the above address and
telephone number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
     INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN
     HIGHMARK INVOLVES RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
     INVESTED.


[_______________, 1997]
Retail Shares

                                       -3-


<PAGE>   95



                                     SUMMARY


HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Retail Shares of HighMark Balanced Fund (the "Balanced Fund" or the "Fund").
This summary is qualified in its entirety by reference to the more detailed
information provided elsewhere in the Prospectus and in the Statement of
Additional Information.

WHAT IS THE FUND'S INVESTMENT OBJECTIVE? The Balanced Fund seeks capital
appreciation and income, with a secondary investment objective of conservation
of capital. (See "INVESTMENT OBJECTIVE").

WHAT ARE THE FUND'S PERMITTED INVESTMENTS? The Fund primarily invests,
consistent with its investment objective, in equity securities including common
stocks and securities convertible into common stocks. The Fund may also invest
consistent with its investment objective and investment policies in fixed-income
securities. (See "INVESTMENT POLICIES").

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE BALANCED FUND? The
investment policies of the Fund entail certain risks and considerations of which
an investor should be aware. The Fund may purchase common stocks and other
equity securities that are volatile and which may fluctuate in value more than
other types of investments. Values of fixed income securities and,
correspondingly, share prices of Funds invested in such securities, tend to vary
inversely with interest rates, and may be affected by other market and economic
factors as well. (See "Risk Factors").

ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which the Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the total return or value of the security or
total return or value of Shares of the Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The
Advisor").

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator").

WHO IS THE CUSTODIAN? Union Bank of California, N.A. (the "Bank") serves as the
custodian of HighMark's assets. (See "The Custodian").

                                       -4-


<PAGE>   96



WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor").

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. A purchase order will be
effective if the Distributor receives an order prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time). Purchase orders for Shares will be executed at a per
Share price equal to the asset value next determined after the purchase order is
effective (plus any applicable sales charge). Redemption orders must be placed
prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any Business Day
for the order to be effective that day. (See "HOW TO PURCHASE SHARES" and
"REDEMPTION OF SHARES").

HOW ARE DIVIDENDS PAID? Substantially all of the net investment income
(exclusive of capital gains) of the Fund is distributed in the form of monthly
dividends to Shareholders of record. Any capital gain is distributed at least
annually. Distributions are paid in additional Shares unless the Shareholder
elects to take the payment in cash. (See "DIVIDENDS").




                                       -5-


<PAGE>   97



                                TABLE OF CONTENTS
<TABLE>
<CAPTION>

                                                                             PAGE
                                                                             ----

<S>                                                                          <C>
SUMMARY  ...........................................................................4

BALANCED FUND FEE TABLE.............................................................8

FINANCIAL HIGHLIGHTS...............................................................10

BALANCED FUND FINANCIAL HIGHLIGHTS.................................................11

FUND DESCRIPTION...................................................................12

INVESTMENT OBJECTIVE...............................................................12

INVESTMENT POLICIES................................................................12
         Money Market Instruments                                                 .13
         Lending of Portfolio Securities                                          .14
         Other Investments                                                        .14
         Risk Factors                                                             .15

INVESTMENT LIMITATIONS.............................................................17
         Portfolio Turnover                                                       .18

HOW TO PURCHASE SHARES.............................................................18
         How to Purchase By Mail ..................................................19
         How to Purchase By Wire ..................................................20
         How to Purchase through an Automatic Investment Plan ("AIP") .............20
         How to Purchase Through Financial Institutions ...........................20
         Sales Charges ............................................................20
         Letter of Intent .........................................................22
         Rights of Accumulation ...................................................22
         Sales Charge Waivers .....................................................22
         Reductions for Qualified Groups ..........................................24

EXCHANGE PRIVILEGES................................................................24
</TABLE>


                                       -6-


<PAGE>   98


<TABLE>

<S>                                                                    <C>
REDEMPTION OF SHARES....................................................25
         By Mail .......................................................26
         Telephone Transactions ........................................26
         Systematic Withdrawal Plan ("SWP") ............................27
         Other Information Regarding Redemptions .......................27

DIVIDENDS...............................................................28

FEDERAL TAXATION........................................................28

SERVICE ARRANGEMENTS....................................................29
         Investment Advisor ............................................29
         Administrator .................................................30
         The Transfer Agent ............................................31
         Distributor ...................................................31
         The Distribution Plan .........................................32
         Banking Laws ..................................................33
         Custodian .....................................................33

GENERAL INFORMATION.....................................................33
         Description of HighMark & Its Shares ..........................33
         Performance Information........................................34
         Miscellaneous .................................................35

DESCRIPTION OF PERMITTED INVESTMENTS....................................35

</TABLE>

                                       -7-


<PAGE>   99




                             BALANCED FUND FEE TABLE

<TABLE>
<CAPTION>

                                                           Balanced Fund
                                                           Retail Shares


<S>                                                                <C>  
SHAREHOLDER TRANSACTION EXPENSES(a)
  Maximum Sales Load Imposed on                                    4.50%
    Purchases (as a percentage of
      offering price)
  Maximum Sales Load Imposed on
    Reinvested Dividends (as a
      percentage of offering price)
  Deferred Sales Load (as a                                           0%
    percentage of original purchase
    price or redemption proceeds, as
    applicable)(b)
  Redemption Fees (as a percentage                                    0%
    of amount redeemed, if
    applicable)(c)
  Exchange Fee(a)                                                   $  0
ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees                                                0.60%
    12b-1 Fees                                                     0.25%
    Other Expenses (after voluntary
      reduction)(d)                                                0.30%
    Total Fund Operating                                           1.15%
 Expenses(e)                                                       ==== 

</TABLE>

EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.

                                       -8-


<PAGE>   100



<TABLE>
<CAPTION>

                                                         1 YEAR           3 YEARS         5 YEARS      10 YEARS
                                                         ------           -------         -------      --------
<S>                                                         <C>              <C>            <C>             <C> 
Balanced Fund
  Retail Shares                                             $56              $80            $105            $178

</TABLE>

     The purpose of the table above is to assist an investor in the Balanced
Fund in understanding the various costs and expenses that a Shareholder will
bear directly or indirectly. For a more complete discussion of the Fund's annual
operating expenses, see SERVICE ARRANGEMENTS below. THE FOREGOING EXAMPLE SHOULD
NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL EXPENSES
MAY BE GREATER OR LESS THAN THOSE SHOWN.

     Long-term shareholders of Retail Shares may pay more than the economic
equivalent of the maximum front-end sales charges otherwise permitted by rules
of the National Association of Securities Dealers, Inc.

(a)  Certain entities (including Union Bank of California and its affiliates)
     making investments in the Balanced Fund on behalf of their customers may
     charge customers fees for services provided in connection with the
     investment in, redemption of, and exchange of Shares. (See HOW TO PURCHASE
     SHARES, EXCHANGE PRIVILEGES, REDEMPTION OF SHARES, and SERVICE ARRANGEMENTS
     below.)

(b)  A Contingent Deferred Sales Charge of 1.00% will be assessed against the
     proceeds of any redemption request relating to Retail Shares of the Fund
     that were purchased without a sales charge in reliance upon the waiver
     accorded to purchases in the amount of $1 million or more, but only where
     such redemption request is made within one year of the date the Shares were
     purchased.

(c)  A wire redemption charge is deducted from the amount of a wire redemption
     payment made at the request of a Shareholder. (See REDEMPTION OF SHARES
     below.)

(d)  Absent voluntary fee waivers, OTHER EXPENSES would be .48% for the Retail
     Shares of the Balanced Fund.

(e)  Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be 1.33%
     for the Retail Shares of the Balanced Fund.



                                       -9-


<PAGE>   101



                              FINANCIAL HIGHLIGHTS

         The table below sets forth certain financial information with respect
to the Retail Shares of the Balanced Fund. Financial highlights for the Fund for
the period ended July 31, 1996 have been derived from financial statements
audited by Deloitte & Touche LLP, independent auditors for HighMark, whose
report thereon is included in the Statement of Additional Information. Prior to
the fiscal year ended July 31, 1996, Coopers & Lybrand L.L.P. served as
independent accountants for HighMark.

         Prior to June 20, 1994, the Balanced Fund offered a single class of
Shares (now designated Fiduciary Shares) throughout the periods shown.


                                      -10-


<PAGE>   102





                       BALANCED FUND FINANCIAL HIGHLIGHTS


<TABLE>
<CAPTION>

                                                                    Year Ended July 31,          June 20, 1994 to
                                                                    -------------------
                                                                   1996              1995        July 31, 1994(a)
                                                                   ----              ----        ----------------
                                                                   Retail            Retail             Retail
                                                                   ------            ------             ------

<S>                                                               <C>              <C>                  <C>  
Net Asset Value, Beginning of Period                              $10.79           $  9.71              $9.71
                                                                  ------           -------              -----
Investment Activities
  Net investment income                                             0.40              0.43
  Net realized and unrealized gains (losses) on investments         0.77              1.04               0.06
                                                                    ----           -------            -------
       Total from Investment Activities                             1.17              1.47               0.06
                                                                    ----           -------            -------
Distributions
  Net investment income                                            (0.40)            (0.39)             (0.06)
                                                                    ----           -------            -------
Net Asset Value, End of Period                                    $11.56           $ 10.79            $  9.71
                                                                  ======           =======            =======
Total Return                                                       10.94%            15.60%              0.25%(b)
Ratios/Supplementary Data:
  Net Assets at end of period (000)                                 $694              $467             ---
  Ratio of expenses to average net assets                           0.94%             0.90%            ---
  Ratio of net investment income to average net assets              3.48%             3.78%            ---
  Ratio of expenses to average net assets*                          2.03%             2.05%            ---
  Ratio of net investment income to average net assets*             2.39%             2.63%            ---
Portfolio turnover (c)                                             12.84%            20.70%             44.14%
<FN>

(a)  Period from commencement of operations. On June 20, 1994, the Balanced Fund
     commenced offering Investor Shares (now called "Retail Shares") and
     designated existing shares as Fiduciary Shares.

(b)  Represents total return for the Fiduciary Shares from commencement of
     operations to June 19, 1994 plus the total return for the Retail Shares for
     the period from June 20, 1994 to July 31, 1994.

(c)  Portfolio turnover is calculated on the basis of the Fund as a whole 
     without distinguishing between the classes of shares issued.
</TABLE>






                                      -11-


<PAGE>   103



                                FUND DESCRIPTION

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers units of beneficial interest ("Shares") in sixteen separate
investment portfolios ("Funds"). All of the Funds are advised by Pacific
Alliance Capital Management (the "Advisor"), a division of Union Bank of
California, N.A. Shareholders may purchase Shares of selected Funds through two
separate classes (the "Retail" and "Fiduciary" classes). These classes may have
different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania,
19087-1658, or by calling 1- 800-734-2922.

For information concerning those investors who qualify to purchase Retail
Shares, sales charges and the operation of HighMark's Distribution Plan, see HOW
TO PURCHASE Shares and SERVICE ARRANGEMENTS below. (Retail Shares may be
hereinafter referred to as "Shares.")


                              INVESTMENT OBJECTIVE

The Balanced Fund seeks capital appreciation and income. Conservation of capital
is a secondary consideration.

The investment objective and certain of the investment limitations of the
Balanced Fund may not be changed without a vote of the holders of a majority of
the outstanding Shares of the Fund (as defined under GENERAL
INFORMATION--Miscellaneous below). There can be no assurance that the Fund will
achieve its investment objective.


                               INVESTMENT POLICIES

The Balanced Fund may invest in any type or class of security. Under normal
market conditions, the Balanced Fund will invest between 50% and 70% of its
total assets in equity securities. Senior fixed-income securities will normally
constitute at least 25% of the Balanced Fund's net assets.

Equity securities include common stocks, warrants to purchase common stocks,
American Depositary Receipts ("ADRs"), preferred stocks, securities (including
debt securities) convertible into or exercisable for common stocks and Standard
& Poor's Depositary Receipts ("SPDRs"). The Balanced Fund's fixed-income
investments consist of bonds, debentures, notes, zero-coupon securities, all
forms of mortgage-related securities (including collateralized mortgage
obligations), and obligations issued or guaranteed by the U.S. or foreign

                                      -12-


<PAGE>   104



Governments or their agencies or instrumentalities. Privately issued
mortgage-backed securities must be rated in one of the top two categories by at
least one NRSRO as defined below. In addition to mortgage-backed securities, the
Balanced Fund may invest in other asset-backed securities including, but not
limited to, those backed by company receivables, truck and auto loans, leases,
and credit card or other receivables.

The Balanced Fund may invest in bonds, notes and debentures of any maturity
issued by U.S. and foreign corporate and governmental issuers. The Balanced Fund
will invest only in corporate fixed-income securities that are rated at the time
of purchase as investment grade by a nationally recognized statistical rating
organization ("NRSRO") (e.g., at least Baa from Moody's Investors Service, Inc.
("Moody's") or BBB from Standard & Poor's Corporation ("S&P")) or, if unrated,
which the Advisor deems to be attractive opportunities and of comparable
quality. For a description of the rating symbols of the NRSROs utilized by the
Advisor, see the Appendix to the Statement of Additional Information.

In the event that a security owned by the Fund is downgraded below the stated
rating categories, the Advisor will take appropriate action with regard to that
security.

The portions of the Balanced Fund's assets invested in equity securities and
fixed-income securities will vary from time to time within the stated ranges,
depending upon the Advisor's assessment of business, economic and market
conditions. The Advisor considers a combination of risk, capital appreciation,
income, and protection of capital value.


                                     GENERAL

MONEY MARKET INSTRUMENTS

Under normal market conditions, the Balanced Fund may invest up to 35% of its
total assets in money market instruments. When market conditions indicate a
temporary "defensive" investment strategy as determined by the Advisor, the Fund
may invest more than 35% of its total assets in money market instruments. The
Fund will not be pursuing its investment objective to the extent that a
substantial portion of its assets are invested in money market instruments.


                                      -13-


<PAGE>   105



ILLIQUID AND RESTRICTED SECURITIES

The Balanced Fund shall limit investment in illiquid securities to 15% or less
of its net assets. Generally, an "illiquid security" is any security that cannot
be disposed of promptly and in the ordinary course of business at approximately
the amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of illiquid
securities. The Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, the Fund may lend its portfolio
securities to broker-dealers, banks or other institutions. The Fund may lend
portfolio securities in an amount representing up to 33 1/3% of the value of the
Fund's total assets.

OTHER INVESTMENTS

The Fund may enter into repurchase agreements and reverse repurchase agreements.

The Balanced Fund may enter into forward commitments or purchase securities on a
"when-issued" basis. The Balanced Fund expects that commitments by it to enter
into forward commitments or purchase when-issued securities will not exceed 25%
of the value of the Fund's total assets under normal market conditions. The Fund
does not intend to purchase when-issued securities or forward commitments for
speculative or leveraging purposes but only for the purpose of acquiring
portfolio securities.

The Fund may also invest in money market instruments, money market funds, and in
cash, and may invest in other registered investment companies with similar
investment objectives.

The Balanced Fund may invest up to 5% of its total assets in the shares of any
one registered investment company, but may not own more than 3% of the
securities of any one registered investment company or invest more than 10% of
its assets in the securities of other registered investment companies. In
accordance with an exemptive order issued to HighMark by the SEC, such other
registered investment company securities may include shares of a money market
fund of HighMark, and may include registered investment companies for which the
Advisor or Sub-Advisor to a Fund of HighMark, or an affiliate of such Advisor or
Sub-Advisor, serves as investment advisor, administrator or distributor. Because
other registered investment companies employ an investment advisor, such
investment by a Fund may cause Shareholders to bear duplicative fees. The
Advisor will waive its fees attributable to the assets

                                      -14-


<PAGE>   106



of the investing Fund invested in a money market fund of HighMark, and, to the
extent required by applicable law, the Advisor will waive its fees attributable
to the assets of the Fund invested in any investment company. Some Funds are
subject to additional restrictions on investment in other investment companies.
See "INVESTMENT RESTRICTIONS" in the Statement of Additional Information.

The Balanced Fund may write covered calls on its equity securities and enter
into closing transactions with respect to covered call options.

The Fund may also buy and sell options, futures contracts and options on
futures. The Fund may enter into futures contracts and options on futures only
to the extent that obligations under such contracts or transactions, together
with options on securities, represent not more than 25% of the Fund's assets.
The aggregate value of options on securities (long puts and calls) will not
exceed 10% of the Fund's net assets at the time such options are purchased by
the Fund.

The Fund may purchase options in stock indices to invest cash on an interim
basis. The aggregate premium paid on all options on stock indices cannot exceed
20% of the Fund's total assets.

All of the common stocks in which the Balanced Fund invests (including foreign
securities in the form of ADRs but not including Rule 144A Securities) are
traded on registered exchanges or in the over-the-counter market.

For further information, see "DESCRIPTION OF PERMITTED INVESTMENTS."

RISK FACTORS

Like any investment program, investment in the Balanced Fund entails certain
risks. As with a fund investing primarily in equity securities, the Balanced
Fund is subject to the risk that prices of equity securities, or certain types
of equity securities in which the Fund invests, in general will decline over
short or even extended periods. Since the Fund's shares will fluctuate in value,
the Fund may be more suitable for long-term investors who can bear the risk of
short-term fluctuations. In addition, the market value of fixed-income
securities bears an inverse relationship to changes in market interest rates,
which may affect the net asset value of Shares. The longer the remaining
maturity of a security, the greater is the effect of interest rate changes on
its market value. Generally, because of their fixed-income features, convertible
securities will fluctuate in value to a lesser degree than the common stocks
into which they are convertible. Changes in the value of a Fund's fixed-income
securities will not affect cash income received from ownership of such
securities, but will affect a Fund's net asset value.


                                      -15-


<PAGE>   107



Because the Balanced Fund also invests in debt securities, investors in the
Balanced Fund are also exposed to credit risk, which relates to the ability of
an issuer to make payments of principal and interest, and market risk, which
relates to changes in a security's value as a result of interest rate changes
generally. An increase in interest rates will generally reduce the value of the
investments in the Balanced Fund and a decline in interest rates will generally
increase the value of those investments. Accordingly, the net asset value of the
Fund's shares will vary as a result of changes in the value of the securities in
the Fund's portfolio. Therefore, an investment in the Fund may decline in value,
resulting in a loss of principal. Because interest rates vary, it is impossible
to predict the income or yield of the Fund for any particular period. While debt
securities normally fluctuate less in price than equity securities, there have
been extended periods of cyclical increases in interest rates that have caused
significant declines in debt securities prices. Certain fixed-income securities
which may be purchased by the Balanced Fund such as zero-coupon obligations,
mortgage-backed and asset-backed securities, and collateralized mortgage
obligations ("CMOs") will have greater price volatility then other fixed-income
obligations. Because declining interest rates may lead to prepayment of
underlying mortgages, automobile sales contracts or credit card receivables, the
prices of mortgage-related and asset-backed securities may not rise with a
decline in interest rates. Mortgage-backed and asset-backed securities and CMOs
are extremely sensitive to the rate of principal prepayment. Similarly, callable
corporate bonds also present risk of prepayment. During periods of falling
interest rates, securities that can be called or prepaid may decline in value
relative to similar securities that are not subject to call or prepayment.

Depending upon prevailing market conditions, the Balanced Fund may purchase debt
securities at a discount from face value, which produces a yield greater than
the coupon rate. Conversely, if debt securities are purchased at premium over
face value, the yield will be lower than the coupon rate. In making investment
decisions, the Advisor will consider many factors other than current yield,
including the preservation of capital, the potential for realizing capital
appreciation, maturity, and yield to maturity. From time to time, the equity and
debt markets may fluctuate independently of one another. In other words, a
decline in equity markets may in certain instances be offset by a rise in debt
markets, or vice versa. As a result, the Balanced Fund, with its balance of
equity and debt investments, may entail less investment risk (and a potentially
smaller investment return) than a mutual fund investing primarily in equity
securities.

As described above, the Balanced Fund may invest in debt securities within the
four highest rating categories assigned by a NRSRO and comparable unrated
securities. Securities rated BBB by S&P or Baa by Moody's are considered
investment grade, but are deemed by these rating services to have some
speculative characteristics, and adverse economic conditions or other
circumstances are more likely to lead to a weakened capacity to make principal
and interest payments than is the case with higher-grade bonds. Should
subsequent events cause the rating of a debt security purchased by the Balanced
Fund to fall below the fourth highest rating category, the Advisor will consider
such an event in determining whether the Balanced Fund should continue to hold
that security. In no event, however, would the Balanced Fund be

                                      -16-


<PAGE>   108



required to liquidate any such portfolio security where the Balanced Fund would
suffer a loss on the sale of such security.

The Balanced Fund may invest in convertible securities, which include corporate
bonds, notes or preferred stocks that can be converted into common stocks or
other equity securities. Convertible securities also include other securities,
such as warrants, that provide an opportunity for equity participation. Because
convertible securities can be converted into common stock, their values will
normally vary in some proportion with those of the underlying common stock.
Convertible securities usually provide a higher yield than the underlying common
stock, however, so that the price decline of a convertible security may
sometimes be less substantial than that of the underlying common stock. The
value of convertible securities that pay dividends or interest, like the value
of all fixed-income securities, generally fluctuates inversely with changes in
interest rates. Warrants have no voting rights, pay no dividends and have no
rights with respect to the assets of the corporation issuing them. They do not
represent ownership of the securities for which they are exercisable, but only
the right to buy such securities at a particular price. The Balanced Fund will
not purchase any convertible debt security or convertible preferred stock unless
it has been rated as investment grade at the time of acquisition by a NRSRO or
that is not rated but is determined to be of comparable quality by the Advisor.

The Balanced Fund may invest in securities issued or guaranteed by foreign
corporations or foreign governments, their political subdivisions, agencies or
instrumentalities and obligations of supranational entities such as the World
Bank and the Asian Development Bank. Any investments in these securities will be
in accordance with the Fund's investment objective and policies, and are subject
to special risks, such as adverse political and economic developments, possible
seizure, nationalization or expropriation of foreign investments, less stringent
disclosure requirements, changes in foreign currency exchange rates, increased
costs associated with the conversion of foreign currency into U.S. dollars, the
possible establishment of exchange controls or taxation at the source or the
adoption of other foreign governmental restrictions. To the extent that the Fund
may invest in securities of foreign issuers that are not traded on any exchange,
there is a further risk that these securities may not be readily marketable. The
Balanced Fund will not hold foreign currency for investment purposes.

                             INVESTMENT LIMITATIONS

         The Balanced Fund may not:

         1) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, if,
immediately after the purchase, more than 5% of the value of the Fund's total
assets would be invested in the issuer or the Fund would hold more than 10% of
any class of securities of the issuer or more than 10% of the issuer's
outstanding voting securities (except that up to 25% of the value of the Fund's
total assets may be invested without regard to these limitations);

                                      -17-


<PAGE>   109



         2) Purchase any securities that would cause more than 25% of the Fund's
total assets at the time of purchase to be invested in securities of one or more
issuers conducting their principal business activities in the same industry,
provided that (a) there is no limitation with respect to obligations issued or
guaranteed by the U.S. or foreign governments or their agencies or
instrumentalities and repurchase agreements secured by obligations of the U.S.
Government or its agencies or instrumentalities; (b) wholly owned finance
companies will be considered to be in the industries of their parents if their
activities are primarily related to financing the activities of their parents;
and (c) utilities will be divided according to their services (for example, gas,
gas transmission, electric and gas, electric, and telephone will each be
considered a separate industry);

         3) Make loans, except that the Fund may purchase or hold debt
instruments, lend portfolio securities, and enter into repurchase agreements in
accordance with its investment objective and policies.

         The foregoing percentages will apply at the time of the purchase of a
security. The investment limitations listed above are fundamental policies the
substance of which may not be changed without a vote of a majority of the
outstanding Shares of the Fund. Additional fundamental and non-fundamental
investment limitations are set forth in the Statement of Additional Information.

PORTFOLIO TURNOVER

The Fund's portfolio turnover rate will not be a factor preventing a sale or
purchase when the Advisor believes investment considerations warrant. The Fund's
portfolio turnover rate may vary greatly from year to year as well as within a
particular year. High portfolio turnover rates generally will result in
correspondingly higher brokerage and other transactions costs to the Fund and
could involve the realization of capital gains that would be taxable when
distributed to Shareholders of the Fund. See FEDERAL TAXATION.

                             HOW TO PURCHASE SHARES

As noted above, the Fund is divided into two classes of Shares, Retail and
Fiduciary. Retail Shares may be purchased at net asset value plus a sales
charge. For a description of investors who qualify to purchase Fiduciary Shares,
see the Fiduciary Shares prospectus of the Balanced Fund. HighMark's Retail
Shares are offered to investors who are not fiduciary clients of Union Bank of
California, N.A., and who are not otherwise eligible for HighMark's Fiduciary
class.

Retail Shares are sold on a continuous basis by HighMark's Distributor, SEI
Financial Services Company. The principal office of the Distributor is 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658. If you wish to purchase Shares,
you may contact your investment professional or telephone HighMark at
1-800-734-2922.

                                      -18-


<PAGE>   110



The minimum initial investment is generally $1,000 and the minimum subsequent
investment is generally only $100. For present and retired directors, officers,
and employees (and their spouses and children under the age of 21) of Union Bank
of California, SEI Financial Services Company and their affiliates, the minimum
initial investment is $250 and the minimum subsequent investment is $50. The
Fund's initial and subsequent minimum purchase amounts may be waived if
purchases are made in connection with Individual Retirement Accounts, Keoghs,
payroll deduction plans, 401(k) or similar plans. Purchases and redemption of
Shares of the Fund may be made on days on which both the New York Stock Exchange
and the Federal Reserve wire system are open for business ("Business Days").

Purchase orders for Shares will be executed at a per Share price equal to the
net asset value next determined after the receipt of the purchase order by the
Distributor (plus any applicable sales charge). The net asset value per Share of
the Fund is determined by dividing the total market value of the Fund's
investments and other assets, less any liabilities, by the total number of
outstanding Shares of the Fund. Net asset value per Share is determined daily as
of 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any Business Day.
Purchases will be made in full and fractional Shares of HighMark calculated to
three decimal places. HighMark reserves the right to reject a purchase order
when the Distributor determines that it is not in the best interest of HighMark
and/or its Shareholders to accept such order.

The securities in the Fund will be valued at market value. If market quotations
are not available, the securities will be valued by a method that HighMark's
Board of Trustees believes accurately reflects fair value. For further
information about valuation of investments in the Balanced Fund, see the
Statement of Additional Information.

Shares of the Fund are offered only to residents of states in which the Shares
are eligible for purchase.

HOW TO PURCHASE BY MAIL

You may purchase Shares of the Balanced Fund by completing and signing an
Account Application form and mailing it, along with a check (or other negotiable
bank instrument or money order) payable to "HighMark Funds (Fund Name)," to the
transfer agent at P.O. Box 8416, Boston, Massachusetts 02266-8416. All purchases
made by check should be in U.S. dollars and made payable to "HighMark Funds
(Fund Name)." Third party checks, credit card checks or cash will not be
accepted. You may purchase more Shares at any time by mailing payment also to
the transfer agent at the above address. Orders placed by mail will be executed
on receipt of your payment. If your check does not clear, your purchase will be
canceled and you could be liable for any losses or fees incurred.

You may obtain Account Application Forms for the Balanced Fund by calling the
Distributor at 1-800-734-2922.


                                      -19-


<PAGE>   111



HOW TO PURCHASE BY WIRE

You may purchase Shares of the Balanced Fund by wiring Federal funds, provided
that your Account Application has been previously received. You must wire funds
to the transfer agent and the wire instructions must include your account
number. You must call the transfer agent at 1-800-734-2922 before wiring any
funds. An order to purchase Shares by Federal funds wire will be deemed to have
been received by the Fund on the Business Day of the wire; provided that the
Shareholder wires funds to the transfer agent prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time). If the transfer agent does not receive the wire by
1:00 p.m., Pacific time (4:00 p.m., Eastern time), the order will be executed on
the next Business Day.

HOW TO PURCHASE THROUGH AN AUTOMATIC INVESTMENT PLAN ("AIP")

You may arrange for periodic additional investments in the Balanced Fund through
automatic deductions by Automated Clearing House ("ACH") from a checking account
by completing this section in the Account Application form. The minimum
pre-authorized investment amount is $100 per month. The AIP is available only
for additional investments to an existing account.

HOW TO PURCHASE THROUGH FINANCIAL INSTITUTIONS

Shares of the Fund may be purchased through financial institutions, including
the Advisor, that provide distribution assistance or Shareholder services.
Shares purchased by persons ("Customers") through financial institutions may be
held of record by the financial institution. Financial institutions may impose
an earlier cut-off time for receipt of purchase orders directed through them to
allow for processing and transmittal of these orders to the transfer agent for
effectiveness the same day. Customers should contact their financial institution
for information as to that institution's procedures for transmitting purchase,
exchange or redemption orders to HighMark.

Customers who desire to transfer the registration of Shares beneficially owned
by them but held of record by a financial institution should contact the
institution to accomplish such change.

Depending upon the terms of a particular Customer account, a financial
institution may charge a Customer account fees. Information concerning these
services and any charges will be provided to the Customer by the financial
institution.

SALES CHARGES

The following table shows the regular sales charge on Retail Shares to a "single
purchaser" (defined below) together with the dealer discount paid to dealers and
the agency commission paid to brokers (collectively the "commission"):

                                      -20-


<PAGE>   112


<TABLE>
<CAPTION>
                           
                                               SALES CHARGE AS  
                           SALES CHARGE AS A   APPROPRIATE           COMMISSION AS    
                           PERCENTAGE OF       PERCENTAGE OF NET     PERCENTAGE OF    
AMOUNT OF PURCHASE         OFFERING PRICE      AMOUNT INVESTED       OFFERING PRICE   
                                                                                     
<S>                                <C>                <C>                 <C>  
             0-$49,999                 4.50%              4.71%               4.05%
      $ 50,000-$99,000                 4.00%              4.17%               3.60%
     $100,000-$249,000                 3.50%              3.63%               3.15%
     $250,000-$499,999                 2.50%              2.56%               2.25%
     $500,000-$999,999                 1.50%              1.52%               1.35%
  $1,000,000 and Over*                 0.00%              0.00%               0.00%
                                                                    

<FN>

* A contingent deferred sales charge of 1.00% will be assessed against any
proceeds of any redemption of such Retail Shares prior to one year from date of
purchase.
</TABLE>

The commissions shown in the table apply to sales through authorized dealers and
brokers. Under certain circumstances, the Distributor may use its own funds to
compensate financial institutions and intermediaries in amounts that are
additional to the commissions shown above. In addition, the Distributor may,
from time to time and at its own expense, provide promotional incentives in the
form of cash or other compensation to certain financial institutions and
intermediaries whose registered representatives have sold or are expected to
sell significant amounts of the Retail Shares of the Fund. Such other
compensation may take the form of payments for travel expenses, including
lodging, incurred in connection with trips taken by qualifying registered
representatives to places within or without the United States. Under certain
circumstances, commissions up to the amount of the entire sales charge may be
reallowed to dealers or brokers, who might then be deemed to be "underwriters"
under the Securities Act of 1933. Commission rates may vary among the Funds.

In calculating the sales charge rates applicable to current purchases of the
Fund's Shares, a "single purchaser" is entitled to cumulate current purchases
with the net purchase of previously purchased Shares of the Fund and other of
HighMark's funds (the "Eligible Funds") which are sold subject to a comparable
sales charge.

The term "single purchaser" refers to (i) an individual, (ii) an individual and
spouse purchasing Shares of the Fund for their own account or for trust or
custodial accounts for their minor children, or (iii) a fiduciary purchasing for
any one trust, estate or fiduciary account including employee benefit plans
created under Sections 401, 403(b) or 457 of the Internal Revenue Code of 1986,
as amended (the "Code"), including related plans of the same employer. To be
entitled to a reduced sales charge based upon Shares already owned, the investor
must ask the Distributor for such entitlement at the time of purchase and
provide the account number(s) of the investor, the investor and spouse, and
their minor children, and give the age of such children. The Fund may amend or
terminate this right of accumulation at any time as to subsequent purchases.


                                      -21-


<PAGE>   113



LETTER OF INTENT

By initially investing at least $1,000 and submitting a Letter of Intent (the
"Letter") to the Distributor, a "single purchaser" may purchase Shares of the
Fund and the other Eligible Funds during a 13-month period at the reduced sales
charge rates applicable to the aggregate amount of the intended purchases stated
in the Letter. The Letter may apply to purchases made up to 90 days before the
date of the Letter. To receive credit for such prior purchases and later
purchases benefitting from the Letter, the Shareholder must notify the Transfer
Agent at the time the Letter is submitted that there are prior purchases that
may apply, and, at the time of later purchases, notify the Transfer Agent that
such purchases are applicable under the Letter.

RIGHTS OF ACCUMULATION

In calculating the sales charge rates applicable to current purchases of Retail
Shares, a "single purchaser" is entitled to cumulate current purchases with the
current market value of previously purchased Retail Shares of the Funds sold
subject to a comparable sales charge.

To exercise your right of accumulation based upon Shares you already own, you
must ask the Distributor for this reduced sales charge at the time of your
additional purchase and provide the account number(s) of the investor, as
applicable, the investor and spouse, and their minor children. The Funds may
amend or terminate this right of accumulation at any time as to subsequent
purchases.

SALES CHARGE WAIVERS

The following categories of investors may purchase Retail Shares of the Funds
with no sales charge in the manner described below (which may be changed or
eliminated at any time by the Distributor):

(1)  Existing holders of Retail Shares of a Fund upon the reinvestment of
     dividend and capital gain distributions on those Shares;

(2)  Investment companies advised by Pacific Alliance Capital Management or
     distributed by SEI Financial Services Company or its affiliates placing
     orders on each entity's behalf;

(3)  State and local governments;

(4)  Individuals who have received distributions from employee benefit trust
     accounts who are rolling over such distributions into an individual
     retirement account for which the Bank serves as trustee or custodian;


                                      -22-


<PAGE>   114



(5)      Individuals who purchase Shares with proceeds from a required minimum
         distribution at age 70 1/2 from their employee benefit qualified plan
         or an individual retirement account administered by Union Bank of
         California;

(6)      Individuals who purchase Shares with proceeds received in connection
         with a distribution paid from a Union Bank of California trust or
         agency account;

(7)      Investment advisors or financial planners regulated by a federal or
         state governmental authority who are purchasing Shares for their own
         account or for an account for which they are authorized to make
         investment decisions (i.e., a discretionary account) and who charge a
         management, consulting or other fee for their services; and clients of
         such investment advisors or financial planners who place trades for
         their own accounts if the accounts are linked to the master account of
         such investment advisor or financial planner on the books and records
         of a broker or agent;

(8)      Investors purchasing Shares with proceeds from a redemption of Shares
         of another open-end investment company (other than HighMark Funds) on
         which a sales charge was paid if such redemption occurred within thirty
         (30) days prior to the date of the purchase order. Satisfactory
         evidence of the purchaser's eligibility must be provided at the time of
         purchase (e.g., a confirmation of the redemption);

(9)      Brokers, dealers and agents who are purchasing for their own account
         and who have a sales agreement with the Distributor, and their
         employees (and their spouses and children under the age of 21);

(10)     Investors purchasing Shares on behalf of a qualified prototype
         retirement plan (other than an IRA, SEP-IRA or Keogh) sponsored by
         Union Bank of California;

(11)     Purchasers of Retail Shares of the Growth Fund that are sponsors of
         other investment companies that are unit investment trusts for deposit
         by such sponsors into such unit investment trusts, and to purchasers of
         Retail Shares of the Growth Fund that are holders of such unit
         investment trusts that invest distributions from such investment trusts
         in Retail Shares of the Growth Fund;

(12)     Present and retired directors, officers, and employees (and their
         spouses and children under the age of 21) of Union Bank of California,
         SEI Financial Services Company or their affiliated companies; and

(13)     Investors receiving Shares issued in plans of reorganization, such as
         mergers, asset acquisitions, and exchange offers, to which HighMark is
         a party.



                                      -23-


<PAGE>   115



The Distributor may also periodically waive the sales charge for all investors
with respect to a Fund.

With regard to categories 2 through 12 above, the Distributor must be notified
that the purchase qualifies for a sales charge waiver at the time of purchase.

REDUCTIONS FOR QUALIFIED GROUPS

Reductions in sales charges also apply to purchases by individual members of a
"qualified group." The reductions are based on the aggregate dollar amount of
Shares purchased by all members of the qualified group. For purposes of this
paragraph, a qualified group consists of a "company," as defined in the 1940
Act, which has been in existence for more than six months and which has a
primary purpose other than acquiring Shares of a Fund at a reduced sales charge,
and the "related parties" of such company. For purposes of this paragraph, a
"related party" of a company is (i) any individual or other company who directly
or indirectly owns, controls or has the power to vote five percent or more of
the outstanding voting securities of such company; (ii) any other company of
which such company directly or indirectly owns, controls or has the power to
vote five percent or more of its outstanding voting securities; (iii) any other
company under common control with such company; (iv) any executive officer,
director or partner of such company or of a related party; and (v) any
partnership of which such company is a partner. Investors seeking to rely on
their membership in a qualified group to purchase Shares at a reduced sales load
must provide evidence satisfactory to the Transfer Agent of the existence of a
bona fide qualified group and their membership therein.

All orders from a qualified group will have to be placed through a single source
and identified at the time of purchase as originating from the same qualified
group, although such orders may be placed into more than one discrete account
that identifies HighMark.


                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issue two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to such Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.

Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into

                                      -24-


<PAGE>   116



which the Shares are exchanged. Shareholders may exchange their Retail Shares
for Retail Shares of a Fund with the same or lower sales charge on the basis of
the relative net asset value of the Retail Shares exchanged. Shareholders may
exchange their Retail Shares for Retail Shares of a Fund with a higher sales
charge by paying the difference between the two sales charges. Shareholders may
also exchange Retail Shares of a Money Market Fund for which no sales load was
paid for Retail Shares of an Equity Fund. Under such circumstances, the cost of
the acquired Retail Shares will be the net asset value per share plus the
appropriate sales load. If Retail Shares of the Money Market Fund were acquired
in a previous exchange involving Shares of a non-money market HighMark Fund,
then such Shares of the Money Market Fund may be exchanged for Shares of an
Equity Fund without payment of any additional sales load within a twelve month
period. In order to receive a reduced sales charge when exchanging into a Fund,
the Shareholder must notify HighMark that a sales charge was originally paid and
provide sufficient information to permit confirmation of qualification.

Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including Participating Organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in the Balanced Fund may do so by
contacting the transfer agent at 1-800-734-2922. Exchanges will be effected on
any Business Day at the net asset value of the Funds involved in the exchange
next determined after the exchange request is received by the transfer agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark may materially amend or terminate the
exchange privileges described herein upon sixty days' notice.

                              REDEMPTION OF SHARES

You may redeem your Shares of the Balanced Fund without charge on any Business
Day. There is presently a $15 charge for wiring redemption proceeds to a
Shareholder's designated account. Shares may be redeemed by mail, by telephone
or through a pre-arranged systematic withdrawal plan. Investors who own Shares
held by a financial institution should contact that institution for information
on how to redeem Shares.


                                      -25-


<PAGE>   117



BY MAIL

A written request for redemption of Shares of the Balanced Fund must be received
by the transfer agent, P.O. Box 8416, Boston, Massachusetts 02266-8416 in order
to constitute a valid redemption request.

If the redemption request exceeds $5,000, or if the request directs the proceeds
to be sent or wired to an address different from that of record, the transfer
agent may require that the signature on the written redemption request be
guaranteed. You should be able to obtain a signature guarantee from a bank,
broker dealer, credit union, securities exchange or association, clearing agency
or savings association. Notaries public cannot guarantee signatures. The
signature guarantee requirement will be waived if all of the following
conditions apply: (1) the redemption is for not more than $5,000 worth of
Shares, (2) the redemption check is payable to the shareholder(s) of record, and
(3) the redemption check is mailed to the shareholder(s) at his or her address
of record.

TELEPHONE TRANSACTIONS

You may redeem your Shares of the Balanced Fund by calling the transfer agent at
1-800-734- 2922. Under most circumstances, payments will be transmitted on the
next Business Day following receipt of a valid request for redemption. You may
have the proceeds mailed to your address or wired to a commercial bank account
previously designated on your Account Application. There is no charge for having
redemption proceeds mailed to you, but there is a $15 charge for wiring
redemption proceeds.

You may request a wire redemption for redemptions of Shares of the Balanced Fund
in excess of $500 by calling the transfer agent at 1-800-734-2922 who will
deduct a wire charge of $15 from the amount of the wire redemption. Shares
cannot be redeemed by Federal Reserve wire on Federal holidays restricting wire
transfers.

Neither the transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire or telephone instructions that
it reasonably believes to be genuine. HighMark and transfer agent will each
employ reasonable procedures to confirm that instructions, communicated by
telephone are genuine. Such procedures may include taping of telephone
conversations.

If market conditions are extraordinarily active or other extraordinary
circumstances exist, and you experience difficulties placing redemption orders
by telephone, you may consider placing your order by mail.


                                      -26-


<PAGE>   118



SYSTEMATIC WITHDRAWAL PLAN ("SWP")

The Balanced Fund offers a Systematic Withdrawal Plan ("SWP"), which you may use
to receive regular distributions from your account. Upon commencement of the
SWP, your account must have a current net asset value of $5,000 or more. You may
elect to receive automatic payments via check or ACH of $100 or more on a
monthly, quarterly, semi-annual or annual basis. You may arrange to receive
regular distributions from your account via check or ACH by completing this
section in the Account Application form.

To participate in the SWP, you must have your dividends automatically
reinvested. You should realize that if your automatic withdrawals exceed income
dividends, your invested principal in the account will be depleted. Thus,
depending on the frequency and amounts of the withdrawal payments and/or any
fluctuations in the net asset value per Share, your original investment could be
exhausted entirely. You may change or cancel the SWP at any time on written
notice to the transfer agent. The transfer agent may require that the signature
on the written notice be guaranteed.

It is generally not in your best interest to be participating in the SWP at the
same time that you are purchasing additional Shares if you have to pay a sales
load in connection with such purchases

OTHER INFORMATION REGARDING REDEMPTIONS

Shareholders who desire to redeem Shares of HighMark must place their redemption
orders prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any
Business Day for the order to be accepted on that Business Day. The redemption
price is the net asset value of the Fund next determined after receipt by the
Distributor of the redemption order. Payment on redemption will be made as
promptly as possible and, in any event, within seven calendar days after the
redemption order is received. The Fund reserves the right to make payment for
redemptions in securities rather than cash.

Payment to the Shareholders for Shares redeemed will be made within seven days
after the transfer agent receives the valid redemption request. At various
times, however, the Fund may be requested to redeem Shares for which it has not
yet received good payment; collection of payment may take ten or more days. In
such circumstances, the redemption request will be rejected by the Fund. Once
the Fund has received good payment for the Shares a Shareholder may submit
another request for redemption.

Due to the relatively high costs of handling small investments, the Fund
reserves the right to redeem your Shares at net asset value if your account in
the Fund has a value of less than the minimum initial purchase amount.
Accordingly, if you purchase Shares of the Fund in only the minimum investment
amount, you may be subject to involuntary redemption if you redeem any Shares.
Before the Fund exercises its right to redeem such Shares you will be given

                                      -27-


<PAGE>   119



notice that the value of the Shares in your account is less than the minimum
amount and will be allowed 60 days to make an additional investment in the Fund
in an amount which will increase the value of the account to at least the
minimum amount.

                                    DIVIDENDS

The net income of the Balanced Fund is declared and paid monthly as a dividend
to Shareholders of record at the close of business on the day of declaration.
Net realized capital gains are distributed at least annually to Shareholders of
record.

Shareholders will automatically receive all income dividends and capital gains
distributions in additional full and fractional Shares of the Fund at net asset
value as of the date of declaration (which is also the ex-dividend date), unless
the Shareholder elects to receive such dividends or distributions in cash.
Shareholders wishing to receive their dividends in cash (or wishing to revoke a
previously made election) must notify the transfer agent at P.O. Box 8416,
Boston, MA 02266-8416, and such election (or revocation thereof) will become
effective with respect to dividends and distributions having record dates after
notice has been received. Dividends paid in additional Shares receive the same
tax treatment as dividends paid in cash.

                                FEDERAL TAXATION

The Balanced Fund intends to qualify for treatment as a "regulated investment
company" under the Internal Revenue Code of 1986, as amended (the "Code"), and
to distribute substantially all of its net investment income and net realized
capital gains so that the Fund is not required to pay federal taxes on these
amounts.

Distributions of ordinary income and/or an excess of net short-term capital gain
over net long-term capital loss are treated for federal income tax purposes as
ordinary income to Shareholders. The 70 percent dividends received deduction for
corporations generally will apply to these distributions to the extent the
distribution represents amounts that would qualify for the dividends received
deduction when received by the Fund if the Fund were a regular corporation, and
to the extent designated by the Fund as so qualifying. Distributions by the Fund
of the excess of net long-term capital gain over net short-term capital loss is
taxable to Shareholders as long-term capital gain in the year with respect to
which it is received, regardless of how long the Shareholder has held Shares of
the Fund. Such distributions are not eligible for the dividends received
deduction. If a Shareholder disposes of Shares in the Fund at a loss before
holding such Shares for longer than six months, such loss will be treated as a
long-term capital loss to the extent the Shareholder has received long-term
capital gain dividends on the Shares.

Prior to purchasing Shares of the Balanced Fund, the impact of dividends or
capital gain distributions that are expected to be declared or have been
declared, but not paid, should be carefully considered. Dividends or capital
gain distributions received after a purchase of

                                      -28-


<PAGE>   120



Shares are subject to federal income taxes, although in some circumstances, the
dividends or distributions may be, as an economic matter, a return of capital to
the Shareholder. A Shareholder should consult his or her advisor for specific
advice about the tax consequences to the Shareholder of investing in the Fund.

Fund investments in foreign securities may be subject to withholding taxes at
the source on dividend or interest payments. In that case, the Fund's yield on
those securities would be decreased. The Fund does not expect to be eligible to
elect to permit shareholders to claim a credit or deduction on their income tax
return for their pro rata share of such taxes.

Fund transactions in foreign currencies and hedging activities may give rise to
ordinary income or loss to the extent such income or loss results from
fluctuations in value of the foreign currency concerned. In addition, such
activities will likely produce a difference between book income and taxable
income. This difference may cause a portion of the Fund's income distributions
to constitute a return of capital for tax purposes or require the Fund to make
distributions exceeding book income to qualify as a regulated investment company
for tax purposes.

Investment in an entity that qualifies as a "passive foreign investment company"
under the Code could subject the Fund to a U.S. federal income tax or other
charge on certain "excess distributions" received with respect to the
investment, and on the proceeds from disposition of the investment.

Additional information regarding federal taxes is contained in the Statement of
Additional Information. However, the foregoing and the material in the Statement
of Additional Information are only brief summaries of some of the important tax
considerations generally affecting the Fund and its Shareholders. In addition,
the foregoing discussion and the federal tax information in the Statement of
Additional Information are based on tax laws and regulations which are in effect
as of the date of this Prospectus; these laws and regulations may subsequently
change, and such changes could be retroactive.

Shareholders will be advised at least annually as to the federal income tax
status of distributions made during the year.

                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
N.A., serves as the Balanced Fund's investment advisor. Subject to the general
supervision of HighMark's Board of Trustees, the Advisor manages the Fund in
accordance with its investment objective and policies, makes decisions with
respect to and places orders for all purchases and sales of

                                      -29-


<PAGE>   121



the Fund's investment securities, and maintains the Fund's records relating to
such purchases and sales.

All investment decisions for the Balanced Fund are made by a team of investment
professionals, all of whom take an active part in the decision making process.
The team leader for the Balanced Fund is Carl J. Colombo. Mr. Colombo is a Vice
President of the Advisor, and has served as team leader for the Stepstone
Balanced and Growth Equity Funds. Mr. Colombo has been with the Advisor and its
predecessor, Union Bank, since 1985.

For the expenses assumed and services provided by the Advisor as the Fund's
investment advisor, Union Bank of California receives a fee from the Balanced
Fund, computed daily and paid monthly, at the annual rate of sixty
one-hundredths of one percent (.60%) of the Fund's average daily net assets.
This fee may be higher than the advisory fee paid by most mutual funds, although
the Board of Trustees believes it will be comparable to advisory fees paid by
many funds having similar objectives and policies. Union Bank of California may
from time to time agree to voluntarily reduce its advisory fee, however, it is
not currently doing so. While there can be no assurance that Union Bank of
California will choose to make such an agreement, any voluntary reductions in
Union Bank of California's advisory fee will lower the Fund's expenses, and thus
increase the Fund's yield and total return, during the period such voluntary
reductions are in effect. During HighMark's fiscal year ended July 31, 1996,
Union Bank of California received investment advisory fees from the Balanced
Fund aggregating 0.54% of the Fund's average daily net assets.

On April 1, 1996, the Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor banks) has been in banking since the
early 1900's and, historically, each has had significant investment functions
within its trust and investment division. UnionBanCal Corporation, the parent of
Union Bank of California, N.A., is a publicly held corporation, but is
principally held by The Bank of Tokyo-Mitsubishi, Ltd. As of September 30, 1996,
Union Bank of California and its subsidiaries had approximately $28.7 billion in
commercial assets. Pacific Alliance Capital Management is a division of Union
Bank of California's Trust and Investment Management Group which, as of June 30,
1996, had approximately 13.4 billion of assets under management. The Advisor,
with a team of approximately 45 stock and bond research analysts, portfolio
managers and traders, has been providing investment management services to
individuals, institutions and large corporations since 1917.

ADMINISTRATOR

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration

                                      -30-


<PAGE>   122



Agreement, the Administrator provides HighMark with certain management services,
including all necessary office space, equipment, personnel, and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the average daily net assets of the Funds.
The Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of a Fund's Retail Shares. Any
such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of .18% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of the Fund, for
which it receives a fee paid by the Administrator at the annual rate of up to
0.05% of the average daily net assets of the Fund. Union Bank of California has
voluntarily agreed to reduce this fee to 0.03%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Retail Shares of
HighMark for which services it receives a fee.

SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, the Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.09% of average
daily net assets.

DISTRIBUTOR

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor.

                                      -31-


<PAGE>   123





THE DISTRIBUTION PLAN

Pursuant to HighMark's Distribution Plan, the Balanced Fund pays the Distributor
as compensation for its services in connection with the Distribution Plan a
distribution fee, computed daily and paid monthly, equal to twenty-five
one-hundredths of one percent (0.25%) of the average daily net assets
attributable to the Fund's Retail Shares.

The Distributor may use the distribution fee applicable to the Fund's Retail
Shares to provide distribution assistance with respect to the sale of the Fund's
Retail Shares or to provide Shareholder services to the holders of the Fund's
Retail Shares. The Distributor may also use the distribution fee (i) to pay
financial institutions and intermediaries (such as insurance companies and
investment counselors but not including banks and savings and loan
associations), broker-dealers, and the Distributor's affiliates and subsidiaries
compensation for services or reimbursement of expenses incurred in connection
with the distribution of the Fund's Retail Shares to their customers or (ii) to
pay banks, savings and loan associations, other financial institutions and
intermediaries, broker-dealers, and the Distributor's affiliates and
subsidiaries compensation for services or reimbursement of expenses incurred in
connection with the provision of Shareholder services to their customers owning
the Fund's Retail Shares. All payments by the Distributor for distribution
assistance or Shareholder services under the Distribution Plan will be made
pursuant to an agreement between the Distributor and such bank, savings and loan
association, other financial institution or intermediary, broker-dealer, or
affiliate or subsidiary of the Distributor (a "Servicing Agreement"; banks,
savings and loan associations, other financial institutions and intermediaries,
broker-dealers, and the Distributor's affiliates and subsidiaries that may enter
into a Servicing Agreement are hereinafter referred to individually as a
"Participating Organization"). A Participating Organization may include Union
Bank of California, its subsidiaries and its affiliates.

Participating Organizations may charge customers fees in connection with
investments in the Balanced Fund on their customers' behalf. Such fees would be
in addition to any amounts the Participating Organization may receive pursuant
to its Servicing Agreement. Under the terms of the Servicing Agreements,
Participating Organizations are required to provide their customers with a
schedule of fees charged directly to such customers in connection with
investments in the Fund. Customers of Participating Organizations should read
this Prospectus in light of the terms governing their accounts with the
Participating Organization.

The distribution fee under the Distribution Plan will be payable without regard
to whether the amount of the fee is more or less than the actual expenses
incurred in a particular year by the Distributor in connection with
distribution assistance or Shareholder services rendered by the Distributor
itself or incurred by the Distributor pursuant to the Servicing Agreements
entered into under the Distribution Plan. The Distributor may from time to time
voluntarily reduce its distribution fee with respect to the Balanced Fund in 
significant amounts for substantial periods of time pursuant to an agreement
with HighMark. While there can be no assurance that 

                                      -32-


<PAGE>   124



the Distributor will choose to make such an agreement, any voluntary reduction
in the Distributor's distribution fee will lower the Balanced Fund's expenses,
and thus increase the Fund's yield and total returns, during the period such
voluntary reductions are in effect.
        
BANKING LAWS

Union Bank of California believes that it may perform the services for the Fund
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of the
Fund, for which it receives compensation from SEI Fund Resources without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Fund.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.

CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the Balanced Fund. The Custodian holds cash, securities and
other assets of HighMark as required by the 1940 Act.

Services performed by Union Bank of California, as the Fund's shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.

                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax-Free Bond Fund, Diversified Money
Market Fund, U.S. Government Obligations Money Market Fund, 100% U.S. Treasury
Obligations Money Market Fund, and California Tax-Free Money Market Fund. As of
the date hereof, no Shares of the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund, the International Equity Fund, the

                                      -33-


<PAGE>   125



Intermediate-Term Bond Fund, the Convertible Securities Fund, the Government
Securities Fund and the California Intermediate Tax-Free Bond Fund had been
offered for sale in HighMark Funds. Shares of each Fund are freely transferable,
are entitled to distributions from the assets of the Fund as declared by the
Board of Trustees, and, if HighMark were liquidated, would receive a pro rata
share of the net assets attributable to that Fund. Shares are without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Fiduciary Shares of the Balanced Fund, interested persons may
contact the Distributor for a prospectus at 1-800-734-2922.

HighMark believes that as of November 22, 1996 there was no person who owned of
record or beneficially more than 25% of the Retail Shares of the Balanced Fund.

PERFORMANCE INFORMATION

From time to time, HighMark may advertise the aggregate total return, average
annual total return, yield and distribution rate with respect to the Retail
Shares of the Balanced Fund. Performance information is computed separately for
the Fund's Retail and Fiduciary Shares in accordance with the formulas described
below.

The aggregate total return and average annual total return of the Fund may be
quoted for the life of the Fund and for ten-year, five-year, three-year and
one-year periods, in each case through the most recent calendar quarter.
Aggregate total return is determined by calculating the change in the value of a
hypothetical $1,000 investment in the Fund over the applicable period that would
equate the initial amount invested to the ending redeemable value of the
investment. The ending redeemable value includes dividends and capital gain
distributions reinvested at net asset value. Average annual total return is
calculated by annualizing the Fund's aggregate total return over the relevant
number of years. The resulting percentage indicates the average positive or
negative investment results that an investor in the Fund would have experienced
on an annual basis from changes in Share price and reinvestment of dividends and
capital gain distributions.

The yield of the Fund is determined by annualizing the net investment income per
Share of the Fund during a specified thirty-day period and dividing that amount
by the per Share public offering price of the Fund on the last day of the
period.

The distribution rate of the Fund is determined by dividing the income and
capital gains distributions, or where indicated the income distributions alone,
on a Share of the Fund over a twelve-month period by the per Share public
offering price of the Fund on the last day of the period.

                                      -34-


<PAGE>   126



Each Fund may periodically compare its performance to the performance of other
mutual funds tracked by mutual fund rating services (such as Lipper Analytical);
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs; or
other investment alternatives. Certain Funds may advertise performance that
includes results from periods in which the Fund's assets were managed in a
non-registered predecessor vehicle.

All performance information presented for the Fund is based on past performance
and does not predict future performance.

MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in a Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be entitled to vote on matters submitted to a
Shareholder vote relating to the Distribution Plan. HighMark is not required to
hold regular annual meetings of Shareholders, but may hold special meetings from
time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders may call such a meeting and communicate with
other Shareholders for that purpose, see ADDITIONAL INFORMATION--Miscellaneous
in the Statement of Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.


                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the HighMark Funds.
The Balanced Fund invests in only the instruments permitted by its individual
investment objective and policies.


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AMERICAN DEPOSITARY RECEIPTS (ADRs) -- ADRs are receipts typically issued by a
U.S. financial institution that evidence ownership of underlying securities
issued by a foreign issuer.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Instruments secured by company
receivables, truck and auto loans, leases, and credit card receivables. Such
securities are generally issued as pass-through certificates, which represent
undivided fractional ownership interests in the underlying pools of assets. Such
securities also may be debt instruments, which are also known as collateralized
obligations and are generally issued as the debt of a special purpose entity,
such as a trust, organized solely for the purpose of owning such assets and
issuing such debt. The purchase of non-mortgage asset-backed securities raises
risk considerations peculiar to the financing of the instruments underlying such
securities. Asset-backed securities entail prepayment risk, which may vary
depending on the type of asset, but is generally less than the prepayment risk
associated with mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial prepayment
risk, which may reduce the overall return to certificate holders. Nevertheless,
principal prepayment rates tend not to vary as much in response to changes in
interest rates and the short-term nature of the underlying car loans or other
receivables tend to dampen the impact of any change in the prepayment level.
Certificate holders may also experience delays in payment on the certificates if
the full amounts due on underlying sales contracts or receivables are not
realized by the trust because of unanticipated legal or administrative costs of
enforcing the contracts or because of depreciation or damage to the collateral
(usually automobiles) securing certain contracts, or other factors. If
consistent with their investment objectives and policies, the Fixed Income Funds
may invest in other asset-backed securities that may be developed in the
future.

BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

CONVERTIBLE BONDS AND CONVERTIBLE PREFERRED STOCK -- Convertible Bonds
are bonds convertible into a set number of shares of another form of security
(usually common stock) at a prestated price. Convertible bonds have
characteristics similar to both fixed-income and equity securities. Convertible
preferred stock is a class of capital stock that pays dividends at a specified
rate and that has preference over common stock in the payment of dividends and
the liquidation of assets. Convertible preferred stock is preferred stock
exchangeable for a given number of common stock shares, and has characteristics
similar to both fixed-income and equity securities. Because of the conversion
feature, the market value of convertible bonds and convertible preferred stock
tend to move together with the market value of the underlying stock. As a
result, a Fund's selection of convertible bonds and convertible preferred stock
is based, to a great extent, on the potential for capital appreciation that may
exist in the underlying stock. The value of convertible bonds and convertible
preferred stock is also affected by prevailing interest rates, the credit
quality of the issuer and any call provisions.


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DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.

FUTURES AND OPTIONS ON FUTURES -- Some futures strategies, including selling
futures, buying puts and writing calls, reduce a Fund's exposure to price
fluctuations. Other strategies, including buying futures, writing puts and
buying calls, tend to increase market exposure. Futures and options may be
combined with each other in order to adjust the risk and return characteristics
of the overall portfolio.

Options and futures can be volatile instruments, and involve certain risks that,
if applied at an inappropriate time, could negatively impact a Fund's return.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.

LOAN PARTICIPATIONS -- Loan participations are interests in loans to U.S.
corporations (i.e., borrowers) which are administered by the lending bank or
agent for a syndicate of lending banks, and sold by the lending bank or
syndicate member ("intermediary bank"). In a loan participation, the borrower of
the underlying loan will be deemed to be the issuer of the participation
interest (except to the extent a purchasing Fund derives its rights from the
intermediary bank). Because the intermediary bank does not guarantee a loan
participation in any way, a loan participation is subject to the credit risks
associated with the underlying corporate borrower. In addition, in the event the
underlying corporate borrower fails to pay principal and interest when due, a
Fund may encounter delays, expenses and risks that are greater than those that
would have been involved if the Fund had purchased a direct obligation (such as
commercial paper) of such borrower because it may be necessary under the terms
of the loan participation, for the Fund to assert its rights against the
borrower through the intermediary bank. Moreover, under the terms of a loan
participation, the purchasing Fund may be regarded as a creditor of the
intermediary bank (rather than of the underlying corporate borrower), so that a
Fund may also be subject to the risk that the issuing bank may become insolvent.
Further, in the event of the bankruptcy or insolvency of the corporate borrower,
a loan participation may be subject to certain defenses that can be asserted by
such borrower as a result of improper conduct by the issuing bank. The secondary
market, if any, for these loan participations is limited, and any such
participation purchased by a Fund may be regarded as illiquid.

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<PAGE>   129



MONEY MARKET INSTRUMENTS -- Short-term, debt instruments or deposits and may
include, for example, (i) commercial paper rated within the highest rating
category by a NRSRO at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (ii) obligations (certificates of
deposit, time deposits, bank master notes, and bankers' acceptances) of thrift
institutions, savings and loans, U.S. commercial banks (including foreign
branches of such banks), and U.S. and foreign branches of foreign banks,
provided that such institutions (or, in the case of a branch, the parent
institution) have total assets of $1 billion or more as shown on their last
published financial statements at the time of investment; (iii) short-term
corporate obligations rated within the three highest rating categories by a
NRSRO (e.g., at least A by S&P or A by Moody's) at the time of investment, or,
if not rated, determined by the Advisor to be of comparable quality; (iv)
general obligations issued by the U.S. Government and backed by its full faith
and credit, and obligations issued or guaranteed as to principal and interest by
agencies or instrumentalities of the U.S. Government (e.g., obligations issued
by Farmers Home Administration, Government National Mortgage Association,
Federal Farm Credit Bank and Federal Housing Administration); (v) receipts,
including TRs, TIGRs and CATS; (vi) repurchase agreements involving such
obligations; (vii) loan participations issued by a bank in the United States
with assets exceeding $1 billion and for which the underlying loan is issued by
borrowers in whose obligations the Fund may invest; (viii) money market funds
and (ix) foreign commercial paper.

Certain of the obligations in which a Fund may invest may be variable or
floating rate instruments, may involve conditional or unconditional demand
features and may include variable amount master demand notes.

MORTGAGE-BACKED SECURITIES -- Securities generally issued or guaranteed by U.S.
government agencies such as GNMA, FNMA, or FHLMC. GNMA mortgage-backed
certificates are mortgage-backed securities of the modified pass-through type,
which means that both interest and principal payments (including prepayments)
are passed through monthly to the holder of the certificate. Each GNMA
certificate evidences an interest in a specific pool of mortgage loans insured
by the Federal Housing Administration or the Farmers Home Administration or
guaranteed by the Veterans Administration. FNMA, a federally-chartered and
stockholder-owned corporation, issues pass-through certificates which are
guaranteed as to payment of principal and interest by FNMA. FHLMC, a corporate
instrumentality of the United States, issues participation certificates which
represent an interest in mortgages held in FHLMC's portfolio. FHLMC guarantees
the timely payment of interest and the ultimate collection of principal.
Securities issued or guaranteed by FNMA and FHLMC are not backed by the full
faith and credit of the United States. There can be no assurance that the U.S.
government would provide financial support to FNMA or FHLMC if necessary in the
future.

Although payments on certain mortgage-related securities may be guaranteed by a
third party or otherwise similarly secured, the market value of such securities
is not secured and may fluctuate significantly because of changes in interest
rates and changes in prepayment levels. Thus, for example, if a Fund purchases
a mortgage-related security at a premium, that portion may be lost if there is
a decline in the market value of the security whether due to changes in
interest rates or prepayments of the underlying mortgage collateral. As with
other interest-bearing securities, the prices of mortgage-related securities
are inversely affected by changes in interest rates. However, although the
value of a mortgage-related security may decline when interest rates rise, the
converse is not necessarily true because in periods of declining interest rates
the mortgages underlying the securities are prone to prepayment which results
in amounts being available for reinvestment which are likely to be invested at
a lower interest rate. For this and other reasons, the stated maturity of a
mortgage-related security may be shortened by unscheduled prepayments on the
underlying mortgages and, accordingly, it is not possible to predict accurately
the security's return to a Fund. In addition, regular payments received on
mortgage-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested. As a consequence, mortgage-related securities may be a less
effective means of "locking in" interest rates than other types of debt
securities having the same stated maturity, may have less potential for capital
appreciation and may be considered riskier investments as a result. 

Adjustable rate mortgage securities ("ARMS") are pass-through certificates
representing ownership interests in a pool of adjustable rate mortgages and the
resulting cash flow from those mortgages. Unlike conventional debt securities,
which provide for periodic (usually semi-annual) payments of interest and
payments of principal at maturity or on specified call

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<PAGE>   130



dates, ARMs provide for monthly payments based on a pro rata share of both
periodic interest and principal payments and prepayments of principal on the
underlying mortgage pool (less GNMA's, FNMA's, or FHLMC's fees and any
applicable loan servicing fees).

Collateralized mortgage obligations ("CMOs") are bonds generally issued by
single purpose, stand-alone finance subsidiaries or trusts established by
financial institutions, government agencies, investment banks, or other similar
institutions, and collateralized by pools of mortgage loans. Payments of
principal and interest on the collateral mortgages are used to pay debt service
on the CMO. In a CMO, a series of bonds or certificates is issued in multiple
classes. Each class of CMOs, often referred to as a "tranche," is issued at a
specific coupon rate and has a stated maturity or final distribution date. The
principal and interest payment on the underlying mortgages may be allocated
among the classes of CMOs in several ways. Typically, payments of principal,
including any prepayments, on the underlying mortgages would be applied to the
classes in the order of their respective stated maturities or final distribution
dates, so that no payment of principal will be made on CMOs of a class until all
CMOs of other classes having earlier stated maturities or final distribution
dates have been paid in full.

One or more classes of CMOs may have coupon rates that reset periodically based
on an index, such as the London Interbank Offered Rate ("LIBOR"). Each Fund may
purchase fixed, adjustable, or "floating" rate CMOs that are collateralized by
fixed rate or adjustable rate mortgages that are guaranteed as to payment of
principal and interest by an agency or instrumentality of the U.S. government or
are directly guaranteed as to payment of principal and interest by the issuer,
which guarantee is collateralized by U.S. government securities or is
collateralized by privately issued fixed rate or adjustable rate mortgages.

Securities such as zero-coupon obligations, mortgage-backed and asset-backed
securities, and collateralized mortgage obligations ("CMOs") will have
greater price volatility then other fixed-income obligations. Because declining
interest rates may lead to prepayment of underlying mortgages, automobile
sales contracts or credit card receivables, the prices of mortgage-related and
asset-backed securities may not rise with a decline in interest rates.
Mortgage-backed and asset-backed securities and CMOs are extremely sensitive to
the rate of principal prepayment. Similarly, callable corporate bonds also
present risk of prepayment. During periods of falling interest rates,
securities that can be called or prepaid may decline in value relative to
similar securities that are not subject to call or prepayment.

Real Estate Mortgage Investment Conduits ("REMICs") are private entities formed
for the purpose of holding a fixed pool of mortgages secured by an interest in
real property. REMICs are similar to CMOs in that they issue multiple classes of
securities.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to be illiquid investments. The Fund will maintain liquid, high-grade
securities in a segregated account in an amount at least equal to the purchase
price of the municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for

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<PAGE>   131



refunding outstanding obligations, for general operating expenses and for
lending such funds to other public institutions and facilities, and (ii) certain
private activity and industrial development bonds issued by or on behalf of
public authorities to obtain funds to provide for the construction, equipment,
repair or improvement of privately operated facilities. Municipal notes include
general obligation notes, tax anticipation notes, revenue anticipation notes,
bond anticipation notes, certificates of indebtedness, demand notes and
construction loan notes. Municipal bonds include general obligation bonds,
revenue or special obligation bonds, private activity and industrial development
bonds. General obligation bonds are backed by the taxing power of the issuing
municipality. Revenue bonds are backed by the revenues of a project or facility,
tolls from a toll bridge, for example. The payment of principal and interest on
private activity and industrial development bonds generally is dependent solely
on the ability of the facility's user to meet its financial obligations and the
pledge, if any, of real and personal property so financed as security for such
payment.

OPTIONS -- Under a call option, the purchaser of the option has the right to
purchase, and the writer (the Fund) the obligation to sell, the underlying
security at the exercise price during the option period. A put option gives the
purchaser the right to sell, and the writer the obligation to purchase, the
underlying security at the exercise price during the option period.

In addition, certain Funds may buy options on stock indices to invest cash on an
interim basis. Such options will be listed on a national securities exchange. In
order to close out an option position, a Fund may enter into a "closing purchase
transaction" -- the purchase of an option on the same security with the same
exercise price and expiration date as the option contract previously written on
any particular security. When the security is sold, a Fund effects a closing
purchase transaction so as to close out any existing option on that security.

There are risks associated with such investments including the following: (1)
the success of a hedging strategy may depend on the ability of the Advisor or
Sub-Advisor to predict movements in the prices of individual securities,
fluctuations in markets and movements in interest rates; (2) there may be an
imperfect correlation between the movement in prices of securities held by a
Fund and the price of options; (3) there may not be a liquid secondary market
for options; and (4) while a Fund will receive a premium when it writes covered
call options, it may not participate fully in a rise in the market value of the
underlying security.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of particpations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.


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RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and
CATS are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "FEDERAL TAXATION."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or becomes insolvent, the Fund holding such obligations would suffer
a loss to the extent that either the proceeds from a sale of the underlying
portfolio securities were less than the repurchase price or the Fund's
disposition of the securities was delayed pending court action. Securities
subject to repurchase agreements will be held by a qualified custodian or in the
Federal Reserve/Treasury book-entry system. Repurchase agreements are considered
to be loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").

REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the

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securities sold by a Fund may decline below the price at which a Fund is
obligated to repurchase the securities. Reverse repurchase agreements are
considered to be borrowings by a Fund under the 1940 Act.

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market may affect the value of the Rule 144A Securities.
The Board of Trustees of HighMark has established guidelines and procedures to
be utilized to determine the liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enter into forward commitments, HighMark's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities are recorded as an asset and are subject to changes in value based
upon changes in the general level of interest rates. Therefore, the purchase of
securities on a "when-issued" basis or forward commitments may increase the risk
of fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into bankruptcy, a Fund will receive 100%
collateral in the form of cash or U.S. Government securities. This collateral
will be valued daily by the lending agent, with oversight by the Advisor, and,
should the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.


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<PAGE>   134



STANDARD & POOR'S DEPOSITARY RECEIPTS (SPDRs) -- SPDRs are interests in a unit
investment trust holding a portfolio of securities linked to the S&P 500 Index.
SPDRs closely track the underlying portfolio of securities, trade like a share
of common stock and pay periodic dividends proportionate to those paid by the
portfolio of stocks that constitutes the S&P 500 Index. For further information
regarding SPDRs, see the Statement of Additional Information.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the U.S. Treasury. The issues of other agencies
are supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.

U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally
lower than the yields available from otherwise comparable corporate
fixed-income securities. Like other fixed-income securities, however, the values
of U.S. Government Securities change as interest rates fluctuate. Fluctuations
in the value of portfolio securities will in many cases not affect interest
income on existing portfolio securities, but will be reflected in the 
Fund's net asset value. Because the magnitude of these fluctuations will
generally be greater at times when a Fund's average maturity is longer, under
certain market conditions the Fund may invest in short-term investments
yielding lower current income rather than investing in higher yielding
longer-term securities.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

WARRANTS -- Securities that entitle the holder to buy a proportionate amount of
common stock at a specified price for a limited or unlimited period of time.
Warrants are often freely transferable and are traded on major stock exchanges.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the

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<PAGE>   135



governments of foreign countries. Supranational bonds are those issued by
supranational entities, such as the World Bank and European Investment Bank.
Canadian bonds are bonds issued by Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return on a zero-coupon obligation, when held to maturity, equals the
difference between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Income Funds
may elect to include market discount in income currently on a ratable accrual
method or a constant interest rate method. Market discount is the difference
between the obligation's "adjusted issue price" (the original issue price plus
original issue discount accrued to date) and the holder's purchase price. If no
such election is made, gain on the disposition of a market discount obligation
is treated as ordinary income (rather than capital gain) to the extent it does
not exceed the accrued market discount.

Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.


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<PAGE>   136



                             HIGHMARK BALANCED FUND

                             INVESTMENT PORTFOLIO OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922


INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources and
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402

                                      -45-


<PAGE>   137



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED



                                      -46-


<PAGE>   138



                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS

                                TRS-17236(R12/95)



                                      -47-



<PAGE>   139
                              CROSS REFERENCE SHEET

                             HIGHMARK BALANCED FUND

<TABLE>
<CAPTION>

FORM N-1A PART A ITEM                   PROSPECTUS CAPTION
- ---------------------                   ------------------
<S>                                   <C>
1. Cover Page                           Cover Page

2. Synopsis                             Fee Table

3. Condensed Financial Information      Financial Highlights; Performance
                                        Information

4. General Description of Registrant    Fund Description; Investment Objectives;
                                        Investment Policies; General
                                        Information--Description of HighMark &
                                        Its Shares

5. Management of the Fund               Service Arrangements

5A. Management's Discussion of Fund
         Performance                    Inapplicable

6. Capital Stock and Other Securities   Purchase and Redemption of Shares;
                                        Exchange Privileges; Dividends; Federal
                                        Taxation; Service Arrangements--
                                        Administrator;  Distributor; General
                                        Information--Description of HighMark &
                                        Its Shares; General Information--
                                        Miscellaneous

</TABLE>


                                      


<PAGE>   140


<TABLE>
<S>                                      <C>
7. Purchase of Securities Being Offered   Purchase and Redemption of Shares;
                                          Exchange Privileges; Service
                                          Arrangements-- Administrator; Distributor

8. Redemption or Repurchase               Purchase and Redemption of Shares

9. Pending Legal Proceedings              Inapplicable
</TABLE>


                                       -2-


<PAGE>   141



                                 HIGHMARK FUNDS

                                  BALANCED FUND

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's Balanced Fund.

                                FIDUCIARY SHARES

HighMark's Fiduciary Shares are offered to the following investors: (i)
fiduciary, advisory, agency, custodial and other similar accounts maintained
with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA accounts
established with The Bank of California, N.A. and invested in any of HighMark's
Equity or Income Funds prior to June 20, 1994, which have remained continuously
open thereafter and which are not considered to be fiduciary accounts; (iii)
Shareholders who currently own Shares of HighMark's Equity or Income Funds that
were purchased prior to June 20, 1994 within an account registered in their name
with the Funds; and (iv) present and retired directors, officers and employees
(and their spouses and children under the age of 21) of Union Bank of
California, N.A., HighMark's current or former distributors or their respective
affiliated companies who currently own Shares of HighMark Funds which were
purchased before April 30, 1997.

This Prospectus sets forth concisely the information about HighMark and the
Balanced Fund that a prospective investor should know before investing.
Investors are advised to read this Prospectus and retain it for future
reference. A Statement of Additional Information dated the same date as this
Prospectus has been filed with the Securities and Exchange Commission and is
available without charge by writing the Distributor, SEI Financial Services
Company, 680 East Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling
1-800-734-2922. The Statement of Additional Information is incorporated into
this Prospectus by reference. This Prospectus relates only to the Fiduciary
Shares of the Balanced Fund. Interested persons who wish to obtain a prospectus
for the other Funds of HighMark may contact the Distributor at the above address
and telephone number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
     INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN
     HIGHMARK INVOLVES RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
     INVESTED.


[_______________, 1997]
Fiduciary Shares

                                       -3-


<PAGE>   142



                                     SUMMARY


HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Fiduciary Shares of HighMark Balanced Fund (the "Balanced Fund" or the "Fund").
This summary is qualified in its entirety by reference to the more detailed
information provided elsewhere in the Prospectus and in the Statement of
Additional Information.

WHAT IS THE FUND'S INVESTMENT OBJECTIVE? The Balanced Fund seeks capital
appreciation and income, with a secondary investment objective of conservation
of capital. (See "INVESTMENT OBJECTIVE").

WHAT ARE THE FUND'S PERMITTED INVESTMENTS? The Fund primarily invests,
consistent with its investment objective, in equity securities including common
stocks and securities convertible into common stocks. The Fund may also invest
consistent with its investment objective and investment policies in fixed-income
securities. (See "INVESTMENT POLICIES").

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE BALANCED FUND? The
investment policies of the Fund entail certain risks and considerations of which
an investor should be aware. The Fund may purchase common stocks and other
equity securities that are volatile and which may fluctuate in value more than
other types of investments. Values of fixed income securities and,
correspondingly, share prices of Funds invested in such securities, tend to vary
inversely with interest rates, and may be affected by other market and economic
factors as well. (See "Risk Factors").

ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which the Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the total return or value of the security or
total return or value of Shares of the Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The
Advisor").

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator").

WHO IS THE CUSTODIAN? Union Bank of California, N.A. (the "Bank") serves as the
custodian of HighMark's assets. (See "The Custodian").


                                       -4-


<PAGE>   143



WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor").

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. A purchase order will be
effective if the Distributor receives an order prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time). Purchase orders for Shares will be executed at a per
Share price equal to the asset value next determined after the purchase order is
effective. Redemption orders must be placed prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time) on any Business Day for the order to be effective that
day. (See "PURCHASE AND REDEMPTION OF SHARES").

HOW ARE DIVIDENDS PAID? Substantially all of the net investment income
(exclusive of capital gains) of the Fund is distributed in the form of monthly
dividends to Shareholders of record. Any capital gain is distributed at least
annually. Distributions are paid in additional Shares unless the Shareholder
elects to take the payment in cash. (See "DIVIDENDS").




                                       -5-


<PAGE>   144



                                TABLE OF CONTENTS
<TABLE>
<CAPTION>

                                                                             PAGE
                                                                             ----

<S>                                                                                <C>
SUMMARY  ...........................................................................4

BALANCED FUND FEE TABLE.............................................................8

FINANCIAL HIGHLIGHTS...............................................................10

BALANCED FUND FINANCIAL HIGHLIGHTS.................................................11

FUND DESCRIPTION...................................................................12

INVESTMENT OBJECTIVE...............................................................12

INVESTMENT POLICIES................................................................12
         Money Market Instruments .................................................13
         Lending of Portfolio Securities ..........................................14
         Other Investments ........................................................14
         Risk Factors .............................................................15

INVESTMENT LIMITATIONS.............................................................17
         Portfolio Turnover .......................................................18

PURCHASE AND REDEMPTION OF SHARES..................................................18

EXCHANGE PRIVILEGES................................................................20

DIVIDENDS..........................................................................21

FEDERAL TAXATION...................................................................21

SERVICE ARRANGEMENTS...............................................................22
         Investment Advisor .......................................................22
         Administrator ............................................................23
         The Transfer Agent .......................................................24
         Distributor ..............................................................24
         Banking Laws .............................................................25
         Custodian ................................................................25


</TABLE>


                                       -6-


<PAGE>   145


<TABLE>

<S>                                                                                 <C>
GENERAL INFORMATION..................................................................25
         Description of HighMark & Its Shares .......................................25
         Performance Information.....................................................26
         Miscellaneous ..............................................................27

DESCRIPTION OF PERMITTED INVESTMENTS.................................................27

</TABLE>

                                       -7-


<PAGE>   146




                             BALANCED FUND FEE TABLE

<TABLE>
<CAPTION>

                                                              Balanced Fund
                                                              Fiduciary Shares


<S>                                                                <C>
SHAREHOLDER TRANSACTION EXPENSES(a)
  Maximum Sales Load Imposed on                                          0%
    Purchases (as a percentage of
      offering price)
  Maximum Sales Load Imposed on
    Reinvested Dividends (as a
      percentage of offering price)
  Deferred Sales Load (as a                                              0%
    percentage of original purchase
    price or redemption proceeds, as
    applicable)
  Redemption Fees (as a percentage                                       0%
    of amount redeemed, if
    applicable)(b)
  Exchange Fee(a)                                                      $  0
ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees                                                   0.60%
    12b-1 Fees                                                        0.00%
    Other Expenses (after voluntary
      reduction)(c)                                                   0.30%
    Total Fund Operating                                              0.90%
 Expenses(d)                                                          =====
<FN>

EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.
</TABLE>

                                       -8-


<PAGE>   147



<TABLE>
<CAPTION>

                                                         1 YEAR           3 YEARS         5 YEARS      10 YEARS
                                                         ------           -------         -------      --------
<S>                                                          <C>             <C>             <C>            <C> 
Balanced Fund
  Fiduciary Shares                                           $9              $29             $50            $111


</TABLE>

     The purpose of the table above is to assist an investor in the Balanced
Fund in understanding the various costs and expenses that a Shareholder will
bear directly or indirectly. For a more complete discussion of the Fund's annual
operating expenses, see SERVICE ARRANGEMENTS below. THE FOREGOING EXAMPLE SHOULD
NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL EXPENSES
MAY BE GREATER OR LESS THAN THOSE SHOWN.

(a)  Certain entities (including Union Bank of California and its affiliates)
     making investments in the Balanced Fund on behalf of their customers may
     charge customers fees for services provided in connection with the
     investment in, redemption of, and exchange of Shares. (See PURCHASE AND
     REDEMPTION OF SHARES, EXCHANGE PRIVILEGES, and SERVICE
     ARRANGEMENTS--below.)

(b)  A wire redemption charge is deducted from the amount of a wire redemption
     payment made at the request of a Shareholder. (See PURCHASE AND REDEMPTION
     OF SHARES below.)

(c)  Absent voluntary fee waivers, OTHER EXPENSES would be 0.48% for the
     Fiduciary Shares of the Balanced Fund.

(d)  Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be 1.08%
     for the Fiduciary Shares of the Balanced Fund.


                                       -9-


<PAGE>   148



                              FINANCIAL HIGHLIGHTS

         The table below sets forth certain financial information with respect
to the Fiduciary Shares of the Balanced Fund. Financial highlights for the Fund
for the period ended July 31, 1996 have been derived from financial statements
audited by Deloitte & Touche LLP, independent auditors for HighMark, whose
report thereon is included in the Statement of Additional Information. Prior to
the fiscal year ended July 31, 1996, Coopers & Lybrand L.L.P. served as
independent accountants for HighMark.

         Prior to June 20, 1994, the Balanced Fund offered a single class of
Shares (now designated Fiduciary Shares) throughout the periods shown.





                                      -10-


<PAGE>   149




                       BALANCED FUND FINANCIAL HIGHLIGHTS

<TABLE>
<CAPTION>


                                                                    Year Ended July 31,          Nov. 14, 1993 to
                                                                    -------------------
                                                                   1996              1995        July 31, 1994(a)
                                                                   ----              ----        ----------------
                                                                 Fiduciary         Fiduciary          Fiduciary
                                                                 ---------         ---------          ---------

<S>                                                                 <C>                <C>                 <C>   
Net Asset Value, Beginning of Period                                $10.85             $  9.76             $10.00
                                                                    ------             -------             ------
Investment Activities
  Net investment income                                               0.40                0.39               0.26
  Net realized and unrealized gains (losses) on investments           0.79                1.09              (0.24)
                                                                      ----             -------            -------
       Total from Investment Activities                               1.19                1.48               0.02
                                                                      ----             -------            -------
Distributions
  Net investment income                                              (0.40)              (0.39)             (0.26)
                                                                    ------             -------            -------
Net Asset Value, End of Period                                      $11.64             $ 10.85            $  9.76
                                                                    ======             =======            =======
Total Return                                                         11.06%              15.62%             (0.26%)(d)
Ratios/Supplementary Data:
  Net Assets at end of period (000)                                $39,502             $29,961             $25,851
  Ratio of expenses to average net assets                             0.94%               0.89%               0.87%(b)
  Ratio of net investment income to average net assets                3.49%               3.93%               3.77%(b)
  Ratio of expenses to average net assets*                            1.78%               1.80%               1.79%(b)
  Ratio of net investment income to average net assets*               2.65%               3.02%               2.85%(b)
Portfolio turnover (c)                                               12.84%              20.70%              44.14%
<FN>

(a)  Period from commencement of operations. On June 20, 1994, the Balanced Fund
     commenced offering Investor Shares (now called "Retail Shares") and
     designated existing shares as Fiduciary Shares.

(b)  Annualized.

(c) Portfolio turnover is calculated on the basis of the Fund as a whole without
    distinguishing between the classes of shares issued.

(d)  Not annualized.

</TABLE>


                                      -11-


<PAGE>   150



                                FUND DESCRIPTION

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers units of beneficial interest ("Shares") in sixteen separate
investment portfolios ("Funds"). All of the Funds are advised by Pacific
Alliance Capital Management (the "Advisor"), a division of Union Bank of
California, N.A. Shareholders may purchase Shares of selected Funds through two
separate classes (the "Retail" and "Fiduciary" classes). These classes may have
different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania,
19087-1658, or by calling 1- 800-734-2922.

For information concerning those investors who qualify to purchase Fiduciary
Shares, see PURCHASE AND REDEMPTION OF SHARES below. (Fiduciary Shares may be
hereinafter referred to as "Shares.")


                              INVESTMENT OBJECTIVE

The Balanced Fund seeks capital appreciation and income. Conservation of capital
is a secondary consideration.

The investment objective and certain of the investment limitations of the
Balanced Fund may not be changed without a vote of the holders of a majority of
the outstanding Shares of the Fund (as defined under GENERAL
INFORMATION--Miscellaneous below). There can be no assurance that the Fund will
achieve its investment objective.


                               INVESTMENT POLICIES

The Balanced Fund may invest in any type or class of security. Under normal
market conditions, the Balanced Fund will invest between 50% and 70% of its
total assets in equity securities. Senior fixed-income securities will normally
constitute at least 25% of the Balanced Fund's net assets.

Equity securities include common stocks, warrants to purchase common stocks,
American Depositary Receipts ("ADRs"), preferred stocks, securities (including
debt securities) convertible into or exercisable for common stocks and Standard
& Poor's Depositary Receipts ("SPDRs"). The Balanced Fund's fixed-income
investments consist of bonds, debentures, notes, zero-coupon securities, all
forms of mortgage-related securities (including collateralized mortgage
obligations), and obligations issued or guaranteed by the U.S. or foreign
Governments or their agencies or instrumentalities. Privately issued
mortgage-backed

                                      -12-


<PAGE>   151



securities must be rated in one of the top two categories by at least one NRSRO
as defined below. In addition to mortgage-backed securities, the Balanced Fund
may invest in other asset-backed securities including, but not limited to, those
backed by company receivables, truck and auto loans, leases, and credit card or
other receivables.

The Balanced Fund may invest in bonds, notes and debentures of any maturity
issued by U.S. and foreign corporate and governmental issuers. The Balanced Fund
will invest only in corporate fixed-income securities that are rated at the time
of purchase as investment grade by a nationally recognized statistical rating
organization ("NRSRO") (e.g., at least Baa from Moody's Investors Service, Inc.
("Moody's") or BBB from Standard & Poor's Corporation ("S&P")) or, if unrated,
which the Advisor deems to be attractive opportunities and of comparable
quality. For a description of the rating symbols of the NRSROs utilized by the
Advisor, see the Appendix to the Statement of Additional Information.

In the event that a security owned by the Fund is downgraded below the stated
rating categories, the Advisor will take appropriate action with regard to that
security.

The portions of the Balanced Fund's assets invested in equity securities and
fixed-income securities will vary from time to time within the stated ranges,
depending upon the Advisor's assessment of business, economic and market
conditions. The Advisor considers a combination of risk, capital appreciation,
income, and protection of capital value.


                                     GENERAL

MONEY MARKET INSTRUMENTS

Under normal market conditions, the Balanced Fund may invest up to 35% of its
total assets in money market instruments. When market conditions indicate a
temporary "defensive" investment strategy as determined by the Advisor, the Fund
may invest more than 35% of its total assets in money market instruments. The
Fund will not be pursuing its investment objective to the extent that a
substantial portion of its assets are invested in money market instruments.


                                      -13-


<PAGE>   152



ILLIQUID AND RESTRICTED SECURITIES

The Balanced Fund shall limit investment in illiquid securities to 15% or less
of its net assets. Generally, an "illiquid security" is any security that cannot
be disposed of promptly and in the ordinary course of business at approximately
the amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of illiquid
securities. The Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, the Fund may lend its portfolio
securities to broker-dealers, banks or other institutions. The Fund may lend
portfolio securities in an amount representing up to 33 1/3% of the value of the
Fund's total assets.

OTHER INVESTMENTS

The Fund may enter into repurchase agreements and reverse repurchase agreements.

The Balanced Fund may enter into forward commitments or purchase securities on a
"when-issued" basis. The Balanced Fund expects that commitments by it to enter
into forward commitments or purchase when-issued securities will not exceed 25%
of the value of the Fund's total assets under normal market conditions. The Fund
does not intend to purchase when-issued securities or forward commitments for
speculative or leveraging purposes but only for the purpose of acquiring
portfolio securities.

The Fund may also invest in money market instruments, money market funds, and in
cash, and may invest in other registered investment companies with similar
investment objectives.

The Balanced Fund may invest up to 5% of its total assets in the shares of any
one registered investment company, but may not own more than 3% of the
securities of any one registered investment company or invest more than 10% of
its assets in the securities of other registered investment companies. In
accordance with an exemptive order issued to HighMark by the SEC, such other
registered investment company securities may include shares of a money market
fund of HighMark, and may include registered investment companies for which the
Advisor or Sub-Advisor to a Fund of HighMark, or an affiliate of such Advisor or
Sub-Advisor, serves as investment advisor, administrator or distributor. Because
other registered investment companies employ an investment advisor, such
investment by a Fund may cause Shareholders to bear duplicative fees. The
Advisor will waive its fees attributable to the assets

                                      -14-


<PAGE>   153



of the investing Fund invested in a money market fund of HighMark, and, to the
extent required by applicable law, the Advisor will waive its fees attributable
to the assets of the Fund invested in any investment company. Some Funds are
subject to additional restrictions on investment in other investment companies.
See "INVESTMENT RESTRICTIONS" in the Statement of Additional Information.

The Balanced Fund may write covered calls on its equity securities and enter
into closing transactions with respect to covered call options.

The Fund may also buy and sell options, futures contracts and options on
futures. The Fund may enter into futures contracts and options on futures only
to the extent that obligations under such contracts or transactions, together
with options on securities, represent not more than 25% of the Fund's assets.
The aggregate value of options on securities (long puts and calls) will not
exceed 10% of the Fund's net assets at the time such options are purchased by
the Fund.

The Fund may purchase options in stock indices to invest cash on an interim
basis. The aggregate premium paid on all options on stock indices cannot exceed
20% of the Fund's total assets.

All of the common stocks in which the Balanced Fund invests (including foreign
securities in the form of ADRs but not including Rule 144A Securities) are
traded on registered exchanges or in the over-the-counter market.

For further information, see "DESCRIPTION OF PERMITTED INVESTMENTS."

RISK FACTORS

Like any investment program, investment in the Balanced Fund entails certain
risks. As with a fund investing primarily in equity securities, the Balanced
Fund is subject to the risk that prices of equity securities, or certain types
of equity securities in which the Fund invests, in general will decline over
short or even extended periods. Since the Fund's shares will fluctuate in value,
the Fund may be more suitable for long-term investors who can bear the risk of
short-term fluctuations. In addition, the market value of fixed-income
securities bears an inverse relationship to changes in market interest rates,
which may affect the net asset value of Shares. The longer the remaining
maturity of a security, the greater is the effect of interest rate changes on
its market value. Generally, because of their fixed-income features, convertible
securities will fluctuate in value to a lesser degree than the common stocks
into which they are convertible. Changes in the value of a Fund's fixed-income
securities will not affect cash income received from ownership of such
securities, but will affect a Fund's net asset value.


                                      -15-


<PAGE>   154



Because the Balanced Fund also invests in debt securities, investors in the
Balanced Fund are also exposed to credit risk, which relates to the ability of
an issuer to make payments of principal and interest, and market risk, which
relates to changes in a security's value as a result of interest rate changes
generally. An increase in interest rates will generally reduce the value of the
investments in the Balanced Fund and a decline in interest rates will generally
increase the value of those investments. Accordingly, the net asset value of the
Fund's shares will vary as a result of changes in the value of the securities in
the Fund's portfolio. Therefore, an investment in the Fund may decline in value,
resulting in a loss of principal. Because interest rates vary, it is impossible
to predict the income or yield of the Fund for any particular period. While debt
securities normally fluctuate less in price than equity securities, there have
been extended periods of cyclical increases in interest rates that have caused
significant declines in debt securities prices. Certain fixed-income securities
which may be purchased by the Balanced Fund such as zero-coupon obligations,
mortgage-backed and asset-backed securities, and collateralized mortgage
obligations ("CMOs") will have greater price volatility then other fixed-income
obligations. Because declining interest rates may lead to prepayment of
underlying mortgages, automobile sales contracts or credit card receivables, the
prices of mortgage-related and asset-backed securities may not rise with a
decline in interest rates. Mortgage-backed and asset-backed securities and CMOs
are extremely sensitive to the rate of principal prepayment. Similarly, callable
corporate bonds also present risk of prepayment. During periods of falling
interest rates, securities that can be called or prepaid may decline in value
relative to similar securities that are not subject to call or prepayment.

Depending upon prevailing market conditions, the Balanced Fund may purchase debt
securities at a discount from face value, which produces a yield greater than
the coupon rate. Conversely, if debt securities are purchased at premium over
face value, the yield will be lower than the coupon rate. In making investment
decisions, the Advisor will consider many factors other than current yield,
including the preservation of capital, the potential for realizing capital
appreciation, maturity, and yield to maturity. From time to time, the equity and
debt markets may fluctuate independently of one another. In other words, a
decline in equity markets may in certain instances be offset by a rise in debt
markets, or vice versa. As a result, the Balanced Fund, with its balance of
equity and debt investments, may entail less investment risk (and a potentially
smaller investment return) than a mutual fund investing primarily in equity
securities.

As described above, the Balanced Fund may invest in debt securities within the
four highest rating categories assigned by a NRSRO and comparable unrated
securities. Securities rated BBB by S&P or Baa by Moody's are considered
investment grade, but are deemed by these rating services to have some
speculative characteristics, and adverse economic conditions or other
circumstances are more likely to lead to a weakened capacity to make principal
and interest payments than is the case with higher-grade bonds. Should
subsequent events cause the rating of a debt security purchased by the Balanced
Fund to fall below the fourth highest rating category, the Advisor will consider
such an event in determining whether the Balanced Fund should continue to hold
that security. In no event, however, would the Balanced Fund be

                                      -16-


<PAGE>   155



required to liquidate any such portfolio security where the Balanced Fund would
suffer a loss on the sale of such security.

The Balanced Fund may invest in convertible securities, which include corporate
bonds, notes or preferred stocks that can be converted into common stocks or
other equity securities. Convertible securities also include other securities,
such as warrants, that provide an opportunity for equity participation. Because
convertible securities can be converted into common stock, their values will
normally vary in some proportion with those of the underlying common stock.
Convertible securities usually provide a higher yield than the underlying common
stock, however, so that the price decline of a convertible security may
sometimes be less substantial than that of the underlying common stock. The
value of convertible securities that pay dividends or interest, like the value
of all fixed-income securities, generally fluctuates inversely with changes in
interest rates. Warrants have no voting rights, pay no dividends and have no
rights with respect to the assets of the corporation issuing them. They do not
represent ownership of the securities for which they are exercisable, but only
the right to buy such securities at a particular price. The Balanced Fund will
not purchase any convertible debt security or convertible preferred stock unless
it has been rated as investment grade at the time of acquisition by a NRSRO or
that is not rated but is determined to be of comparable quality by the Advisor.

The Balanced Fund may invest in securities issued or guaranteed by foreign
corporations or foreign governments, their political subdivisions, agencies or
instrumentalities and obligations of supranational entities such as the World
Bank and the Asian Development Bank. Any investments in these securities will be
in accordance with the Fund's investment objective and policies, and are subject
to special risks, such as adverse political and economic developments, possible
seizure, nationalization or expropriation of foreign investments, less stringent
disclosure requirements, changes in foreign currency exchange rates, increased
costs associated with the conversion of foreign currency into U.S. dollars, the
possible establishment of exchange controls or taxation at the source or the
adoption of other foreign governmental restrictions. To the extent that the Fund
may invest in securities of foreign issuers that are not traded on any exchange,
there is a further risk that these securities may not be readily marketable. The
Balanced Fund will not hold foreign currency for investment purposes.

                             INVESTMENT LIMITATIONS

         The Balanced Fund may not:

         1) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, if,
immediately after the purchase, more than 5% of the value of the Fund's total
assets would be invested in the issuer or the Fund would hold more than 10% of
any class of securities of the issuer or more than 10% of the issuer's
outstanding voting securities (except that up to 25% of the value of the Fund's
total assets may be invested without regard to these limitations);

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<PAGE>   156



         2) Purchase any securities that would cause more than 25% of the Fund's
total assets at the time of purchase to be invested in securities of one or more
issuers conducting their principal business activities in the same industry,
provided that (a) there is no limitation with respect to obligations issued or
guaranteed by the U.S. or foreign governments or their agencies or
instrumentalities and repurchase agreements secured by obligations of the U.S.
Government or its agencies or instrumentalities; (b) wholly owned finance
companies will be considered to be in the industries of their parents if their
activities are primarily related to financing the activities of their parents;
and (c) utilities will be divided according to their services (for example, gas,
gas transmission, electric and gas, electric, and telephone will each be
considered a separate industry);

         3) Make loans, except that the Fund may purchase or hold debt
instruments, lend portfolio securities, and enter into repurchase agreements in
accordance with its investment objective and policies.

         The foregoing percentages will apply at the time of the purchase of a
security. The investment limitations listed above are fundamental policies the
substance of which may not be changed without a vote of a majority of the
outstanding Shares of the Fund. Additional fundamental and non-fundamental
investment limitations are set forth in the Statement of Additional Information.

PORTFOLIO TURNOVER

The Fund's portfolio turnover rate will not be a factor preventing a sale or
purchase when the Advisor believes investment considerations warrant. The Fund's
portfolio turnover rate may vary greatly from year to year as well as within a
particular year. High portfolio turnover rates generally will result in
correspondingly higher brokerage and other transactions costs to the Fund and
could involve the realization of capital gains that would be taxable when
distributed to Shareholders of the Fund. See FEDERAL TAXATION.

                        PURCHASE AND REDEMPTION OF SHARES

As noted above, the Fund is divided into two classes of Shares, Retail and
Fiduciary. Fiduciary Shares may be purchased at net asset value. Only the
following investors qualify to purchase the Balanced Fund's Fiduciary Shares:
(i) fiduciary, advisory, agency, custodial and other similar accounts maintained
with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA accounts
established with The Bank of California, N.A. and invested in any of HighMark's
Equity or Income Funds prior to June 20, 1994, which have remained continuously
open thereafter and which are not considered to be fiduciary accounts; (iii)
Shareholders who currently own Shares of HighMark's Equity or Income Funds that
were purchased prior to June 20, 1994 within an account registered in their name
with the Funds. For a description of investors who qualify to purchase Retail
Shares, see the Retail Shares prospectus of the Balanced Fund; and (iv) present
and retired directors, officers and employees

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<PAGE>   157



(and their spouses and children under the age of 21 of Union Bank of California,
N.A., HighMark's current or former distributors or their respective affiliated
companies who currently own Shares of HighMark Funds which were purchased before
April 30, 1997.

Purchases and redemptions of Shares of the Balanced Fund may be made on days on
which both the New York Stock Exchange and Federal Reserve wire system are open
for business ("Business Days"). The minimum initial investment is generally
$1,000 and the minimum subsequent investment is generally only $100. For present
and retired directors, officers, and employees (and their spouses and children
under the age of 21) of Union Bank of California, SEI Financial Services Company
and their affiliates, the minimum initial investment is $250 and the minimum
subsequent investment is $50. The Fund's initial and subsequent minimum purchase
amounts may be waived if purchases are made in connection with Individual
Retirement Accounts, Keoghs, payroll deduction plans, or 401(k) or similar
plans. However, the minimum investment may be waived in the Distributor's
discretion. Shareholders may place orders by telephone.

Purchase orders will be effective if the Distributor receives an order before
1:00 p.m., Pacific time (4:00 p.m., Eastern time) and the custodian receives
Federal funds before the close of business on the next Business Day. The
purchase price of Shares of a Fund is the net asset value next determined after
a purchase order is received and accepted by HighMark. The net asset value per
Share of a Fund is determined by dividing the total market value of a Fund's
investments and other assets, less any liabilities, by the total number of
outstanding Shares of a Fund. Net asset value per share is determined daily as
of 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any Business Day.
Purchases will be made in full and fractional shares of HighMark calculated to
three decimal places. HighMark reserves the right to reject a purchase order
when the Distributor determines that it is not in the best interest of HighMark
and/or its Shareholders to accept such order.

Shares of the Balanced Fund are offered only to residents of states in which the
shares are eligible for purchase.

Shareholders who desire to redeem shares of HighMark must place their redemption
orders prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any
Business Day for the order to be accepted on that Business Day. The redemption
price is the net asset value of the Fund next determined after receipt by the
Distributor of the redemption order. Payment on redemption will be made as
promptly as possible and, in any event, within seven calendar days after the
redemption order is received. The Fund reserves the right to make payment for
redemptions in securities rather than cash.

Neither HighMark's transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire instructions or upon telephone
instructions that it reasonably believes to be genuine. HighMark and its
transfer agent will each employ reasonable procedures to confirm that telephone
instructions are genuine. Such procedures

                                      -19-


<PAGE>   158



may include taping of telephone conversations. If market conditions are
extraordinarily active or other extraordinary circumstances exist, and you
experience difficulties placing redemption orders by telephone, you may wish to
consider placing your order by other means.


                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issue two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to such Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.

Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Fiduciary Shares for Fiduciary Shares of another Fund on the
basis of the relative net asset value of the Fiduciary Shares exchanged.
Shareholders may also exchange Fiduciary Shares of a Fund for Retail Shares of
another Fund. Under such circumstances, the cost of the acquired Retail Shares
will be the net asset value per share plus the appropriate sales load.

Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including participating organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in the Balanced Fund may do so by
contacting the transfer agent at 1-800-734-2922. Exchanges will be effected on
any Business Day at the net asset value of the Funds involved in the exchange
next determined after the exchange request is received by the transfer agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark

                                      -20-


<PAGE>   159



may materially amend or terminate the exchange privileges described herein upon
sixty days' notice.

                                    DIVIDENDS

The net income of the Balanced Fund is declared and paid monthly as a dividend
to Shareholders of record at the close of business on the day of declaration.
Net realized capital gains are distributed at least annually to Shareholders of
record.

Shareholders will automatically receive all income dividends and capital gains
distributions in additional full and fractional Shares of the Fund at net asset
value as of the date of declaration (which is also the ex-dividend date), unless
the Shareholder elects to receive such dividends or distributions in cash.
Shareholders wishing to receive their dividends in cash (or wishing to revoke a
previously made election) must notify the transfer agent at P.O. Box 8416,
Boston, MA 02266-8416, and such election (or revocation thereof) will become
effective with respect to dividends and distributions having record dates after
notice has been received. Dividends paid in additional Shares receive the same
tax treatment as dividends paid in cash.

                                FEDERAL TAXATION

The Balanced Fund intends to qualify for treatment as a "regulated investment
company" under the Internal Revenue Code of 1986, as amended (the "Code"), and
to distribute substantially all of its net investment income and net realized
capital gains so that the Fund is not required to pay federal taxes on these
amounts.

Distributions of ordinary income and/or an excess of net short-term capital gain
over net long-term capital loss are treated for federal income tax purposes as
ordinary income to Shareholders. The 70 percent dividends received deduction for
corporations generally will apply to these distributions to the extent the
distribution represents amounts that would qualify for the dividends received
deduction when received by the Fund if the Fund were a regular corporation, and
to the extent designated by the Fund as so qualifying. Distributions by the Fund
of the excess of net long-term capital gain over net short-term capital loss is
taxable to Shareholders as long-term capital gain in the year with respect to
which it is received, regardless of how long the Shareholder has held Shares of
the Fund. Such distributions are not eligible for the dividends received
deduction. If a Shareholder disposes of Shares in the Fund at a loss before
holding such Shares for longer than six months, such loss will be treated as a
long-term capital loss to the extent the Shareholder has received long-term
capital gain dividends on the Shares.

Prior to purchasing Shares of the Balanced Fund, the impact of dividends or
capital gain distributions that are expected to be declared or have been
declared, but not paid, should be carefully considered. Dividends or capital
gain distributions received after a purchase of Shares are subject to federal
income taxes, although in some circumstances, the dividends or

                                      -21-


<PAGE>   160



distributions may be, as an economic matter, a return of capital to the
Shareholder. A Shareholder should consult his or her advisor for specific advice
about the tax consequences to the Shareholder of investing in the Fund.

Fund investments in foreign securities may be subject to withholding taxes at
the source on dividend or interest payments. In that case, the Fund's yield on
those securities would be decreased. The Fund does not expect to be eligible to
elect to permit shareholders to claim a credit or deduction on their income tax
return for their pro rata share of such taxes.

Fund transactions in foreign currencies and hedging activities may give rise to
ordinary income or loss to the extent such income or loss results from
fluctuations in value of the foreign currency concerned. In addition, such
activities will likely produce a difference between book income and taxable
income. This difference may cause a portion of the Fund's income distributions
to constitute a return of capital for tax purposes or require the Fund to make
distributions exceeding book income to qualify as a regulated investment company
for tax purposes.

Investment in an entity that qualifies as a "passive foreign investment company"
under the Code could subject the Fund to a U.S. federal income tax or other
charge on certain "excess distributions" received with respect to the
investment, and on the proceeds from disposition of the investment.

Additional information regarding federal taxes is contained in the Statement of
Additional Information. However, the foregoing and the material in the Statement
of Additional Information are only brief summaries of some of the important tax
considerations generally affecting the Fund and its Shareholders. In addition,
the foregoing discussion and the federal tax information in the Statement of
Additional Information are based on tax laws and regulations which are in effect
as of the date of this Prospectus; these laws and regulations may subsequently
change, and such changes could be retroactive.

Shareholders will be advised at least annually as to the federal income tax
status of distributions made during the year.

                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
N.A. serves as the Balanced Fund's investment advisor. Subject to the general
supervision of HighMark's Board of Trustees, the Advisor manages the Fund in
accordance with its investment objective and policies, makes decisions with
respect to and places orders for all purchases and sales of the Fund's
investment securities, and maintains the Fund's records relating to such
purchases and sales.

                                      -22-


<PAGE>   161



All investment decisions for the Balanced Fund are made by a team of investment
professionals, all of whom take an active part in the decision making process.
The team leader for the Balanced Fund is Carl J. Colombo. Mr. Colombo is a
Vice-President of the Advisor, and has served as team leader for the Stepstone
Balanced and Growth Equity Funds. Mr. Colombo has been with the Advisor and its
predecessor, Union Bank, since 1985.

For the expenses assumed and services provided by the Advisor as the Fund's
investment advisor, Union Bank of California receives a fee from the Balanced
Fund, computed daily and paid monthly, at the annual rate of sixty
one-hundredths of one percent (.60%) of the Fund's average daily net assets.
This fee may be higher than the advisory fee paid by most mutual funds, although
the Board of Trustees believes it will be comparable to advisory fees paid by
many funds having similar objectives and policies. Union Bank of California may
from time to time agree to voluntarily reduce its advisory fee, however, it is
not currently doing so. While there can be no assurance that Union Bank of
California will choose to make such an agreement, any voluntary reductions in
Union Bank of California's advisory fee will lower the Fund's expenses, and thus
increase the Fund's yield and total return, during the period such voluntary
reductions are in effect. During HighMark's fiscal year ended July 31, 1996,
Union Bank of California received investment advisory fees from the Balanced
Fund aggregating 0.54% of the Fund's average daily net assets.

On April 1, 1996, the Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor banks) has been in banking since the
early 1900's and, historically, each has had significant investment functions
within its trust and investment division. UnionBanCal Corporation, the parent of
Union Bank of California, N.A., is a publicly held corporation, but is
principally held by The Bank of Tokyo-Mitsubishi, Ltd. As of September 30, 1996,
Union Bank of California and its subsidiaries had approximately $28.7 billion in
commercial assets. Pacific Alliance Capital Management is a division of Union
Bank of California's Trust and Investment Management Group which, as of June 30,
1996, had approximately $13.4 billion of assets under management. The Advisor,
with a team of approximately 45 stock and bond research analysts, portfolio
managers and traders, has been providing investment management services to
individuals, institutions and large corporations since 1917.

ADMINISTRATOR

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel,
and facilities.


                                      -23-


<PAGE>   162



The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the average daily net assets of the Funds.
The Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of a Fund's Fiduciary Shares.
Any such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of .18% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of the Fund, for
which it receives a fee paid by the Administrator at the annual rate of up to
0.05% of the average daily net assets of the Fund. Union Bank of California has
voluntarily agreed to reduce this fee to 0.03%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Fiduciary Shares
of HighMark, for which services it receives a fee.

SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, the Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.09% of average
daily net assets.

DISTRIBUTOR

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor. Fiduciary Shares are not subject
to HighMark's Distribution Plan or a distribution fee.


                                      -24-


<PAGE>   163



BANKING LAWS

Union Bank of California believes that it may perform the services for the Fund
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of the
Fund, for which it receives compensation from SEI Fund Resources without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Fund.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.

CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the Balanced Fund. The Custodian holds cash, securities and
other assets of HighMark as required by the 1940 Act.

Services performed by Union Bank of California, as the Fund's shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.

                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax-Free Bond Fund, Diversified Money
Market Fund, U.S. Government Obligations Money Market Fund, 100% U.S. Treasury
Obligations Money Market Fund, and California Tax-Free Money Market Fund. As of
the date hereof, no Shares of the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Convertible Securities Fund, the Government
Securities Fund and the California Intermediate Tax-Free Bond Fund had been
offered for sale in HighMark Funds. Shares of each Fund are freely transferable,
are entitled to distributions from the assets of the Fund as declared by the
Board of Trustees, and, if HighMark were liquidated, would receive a pro rata
share of the net assets attributable to that Fund. Shares are without par value.

                                      -25-


<PAGE>   164



As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Retail Shares of the Balanced Fund, interested persons may contact
the Distributor for a prospectus at 1-800-734-2922.

HighMark believes that as of November 22, 1996, Union Bank of California (475
Sansome Street, Post Office Box 45000, San Francisco, CA 94104) was the
Shareholder of record of 97.91% of the Fiduciary Shares of the Balanced Fund.

PERFORMANCE INFORMATION

From time to time, HighMark may advertise the aggregate total return, average
annual total return, yield and distribution rate with respect to the Fiduciary
Shares of the Balanced Fund. Performance information is computed separately for
the Fund's Retail and Fiduciary Shares in accordance with the formulas described
below.

The aggregate total return and average annual total return of the Fund may be
quoted for the life of the Fund and for ten-year, five-year, three-year and
one-year periods, in each case through the most recent calendar quarter.
Aggregate total return is determined by calculating the change in the value of a
hypothetical $1,000 investment in the Fund over the applicable period that would
equate the initial amount invested to the ending redeemable value of the
investment. The ending redeemable value includes dividends and capital gain
distributions reinvested at net asset value. Average annual total return is
calculated by annualizing the Fund's aggregate total return over the relevant
number of years. The resulting percentage indicates the average positive or
negative investment results that an investor in the Fund would have experienced
on an annual basis from changes in Share price and reinvestment of dividends and
capital gain distributions.

The yield of the Fund is determined by annualizing the net investment income per
Share of the Fund during a specified thirty-day period and dividing that amount
by the per Share public offering price of the Fund on the last day of the
period.

The distribution rate of the Fund is determined by dividing the income and
capital gains distributions, or where indicated the income distributions alone,
on a Share of the Fund over a twelve-month period by the per Share public
offering price of the Fund on the last day of the period.

Each Fund may periodically compare its performance to the performance of other
mutual funds tracked by mutual fund rating services (such as Lipper Analytical);
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs; or
other investment alternatives. Certain Funds may

                                      -26-


<PAGE>   165



advertise performance that includes results from periods in which the Fund's
assets were managed in a non-registered predecessor vehicle.

All performance information presented for the Fund is based on past performance
and does not predict future performance.

MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in a Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be entitled to vote on matters submitted to a
Shareholder vote relating to the Distribution Plan. HighMark is not required to
hold regular annual meetings of Shareholders, but may hold special meetings from
time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders may call such a meeting and communicate with
other Shareholders for that purpose, see ADDITIONAL INFORMATION--Miscellaneous
in the Statement of Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.


                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the High Mark Funds.
The Balanced Fund invests in only the instruments permitted by its individual
investment objective and policies.

AMERICAN DEPOSITARY RECEIPTS (ADRs) -- ADRs are receipts typically issued by a
U.S. financial institution that evidence ownership of underlying securities
issued by a foreign issuer.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Instruments secured by company
receivables, truck and auto loans, leases, and credit card receivables. Such
securities are generally issued as pass-through certificates, which represent
undivided fractional ownership

                                      -27-


<PAGE>   166



interests in the underlying pools of assets. Such securities also may be debt
instruments, which are also known as collateralized obligations and are
generally issued as the debt of a special purpose entity, such as a trust,
organized solely for the purpose of owning such assets and issuing such debt.
The purchase of non-mortgage asset-backed securities raises risk considerations
peculiar to the financing of the instruments underlying such securities.
Asset-backed securities entail prepayment risk, which may vary depending on the
type of asset, but is generally less than the prepayment risk associated with
mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial
prepayment risk, which may reduce the overall return to certificate holders.
Nevertheless, principal prepayment rates tend not to vary as much in response
to changes in interest rates and the short-term nature of the underlying car
loans or other receivables tend to dampen the impact of any change in the
prepayment level. Certificate holders may also experience delays in payment on
the certificates if the full amounts due on underlying sales contracts or
receivables are not realized by the trust because of unanticipated legal or
administrative costs of enforcing the contracts or because of depreciation or
damage to the collateral (usually automobiles) securing certain contracts, or
other factors. If consistent with their investment objectives and policies, the
Fixed Income Funds may invest in other asset-backed securities that may be
developed in the future.

BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

CONVERTIBLE BONDS AND CONVERTIBLE PREFERRED STOCK -- Convertible Bonds
are bonds convertible into a set number of shares of another form of security
(usually common stock) at a prestated price. Convertible bonds have
characteristics similar to both fixed-income and equity securities. Convertible
preferred stock is a class of capital stock that pays dividends at a specified
rate and that has preference over common stock in the payment of dividends and
the liquidation of assets. Convertible preferred stock is preferred stock
exchangeable for a given number of common stock shares, and has characteristics
similar to both fixed-income and equity securities. Because of the conversion
feature, the market value of convertible bonds and convertible preferred stock
tend to move together with the market value of the underlying stock. As a
result, a Fund's selection of convertible bonds and convertible preferred stock
is based, to a great extent, on the potential for capital appreciation that may
exist in the underlying stock. The value of convertible bonds and convertible
preferred stock is also affected by prevailing interest rates, the credit
quality of the issuer and any call provisions.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.

                                      -28-


<PAGE>   167



FUTURES AND OPTIONS ON FUTURES -- Some futures strategies, including selling
futures, buying puts and writing calls, reduce a Fund's exposure to price
fluctuations. Other strategies, including buying futures, writing puts and
buying calls, tend to increase market exposure. Futures and options may be
combined with each other in order to adjust the risk and return characteristics
of the overall portfolio.

Options and futures can be volatile instruments, and involve certain risks that,
if applied at an inappropriate time, could negatively impact a Fund's return.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.

LOAN PARTICIPATIONS -- Loan participations are interests in loans to U.S.
corporations (i.e., borrowers) which are administered by the lending bank or
agent for a syndicate of lending banks, and sold by the lending bank or
syndicate member ("intermediary bank"). In a loan participation, the borrower of
the underlying loan will be deemed to be the issuer of the participation
interest (except to the extent a purchasing Fund derives its rights from the
intermediary bank). Because the intermediary bank does not guarantee a loan
participation in any way, a loan participation is subject to the credit risks
associated with the underlying corporate borrower. In addition, in the event the
underlying corporate borrower fails to pay principal and interest when due, a
Fund may encounter delays, expenses and risks that are greater than those that
would have been involved if the Fund had purchased a direct obligation (such as
commercial paper) of such borrower because it may be necessary under the terms
of the loan participation, for the Fund to assert its rights against the
borrower through the intermediary bank. Moreover, under the terms of a loan
participation, the purchasing Fund may be regarded as a creditor of the
intermediary bank (rather than of the underlying corporate borrower), so that a
Fund may also be subject to the risk that the issuing bank may become insolvent.
Further, in the event of the bankruptcy or insolvency of the corporate borrower,
a loan participation may be subject to certain defenses that can be asserted by
such borrower as a result of improper conduct by the issuing bank. The secondary
market, if any, for these loan participations is limited, and any such
participation purchased by a Fund may be regarded as illiquid.

MONEY MARKET INSTRUMENTS -- Short-term, debt instruments or deposits and may
include, for example, (i) commercial paper rated within the highest rating
category by a NRSRO at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (ii) obligations (certificates of
deposit, time deposits, bank master notes, and bankers' acceptances) of thrift
institutions, savings and loans, U.S. commercial banks (including foreign
branches of such banks), and U.S. and foreign branches of foreign banks,
provided that such institutions (or, in the case of a branch, the parent
institution) have total

                                      -29-


<PAGE>   168



assets of $1 billion or more as shown on their last published financial
statements at the time of investment; (iii) short-term corporate obligations
rated within the three highest rating categories by a NRSRO (e.g., at least A by
S&P or A by Moody's) at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (iv) general obligations issued by the
U.S. Government and backed by its full faith and credit, and obligations issued
or guaranteed as to principal and interest by agencies or instrumentalities of
the U.S. Government (e.g., obligations issued by Farmers Home Administration,
Government National Mortgage Association, Federal Farm Credit Bank and Federal
Housing Administration); (v) receipts, including TRs, TIGRs and CATS; (vi)
repurchase agreements involving such obligations; (vii) loan participations
issued by a bank in the United States with assets exceeding $1 billion and for
which the underlying loan is issued by borrowers in whose obligations the Fund
may invest; (viii) money market funds and (ix) foreign commercial paper.

Certain of the obligations in which a Fund may invest may be variable or
floating rate instruments, may involve conditional or unconditional demand
features and may include variable amount master demand notes.

MORTGAGE-BACKED SECURITIES -- Securities generally issued or guaranteed by U.S.
government agencies such as GNMA, FNMA, or FHLMC. GNMA mortgage-backed
certificates are mortgage-backed securities of the modified pass-through type,
which means that both interest and principal payments (including prepayments)
are passed through monthly to the holder of the certificate. Each GNMA
certificate evidences an interest in a specific pool of mortgage loans insured
by the Federal Housing Administration or the Farmers Home Administration or
guaranteed by the Veterans Administration. FNMA, a federally-chartered and
stockholder-owned corporation, issues pass-through certificates which are
guaranteed as to payment of principal and interest by FNMA. FHLMC, a corporate
instrumentality of the United States, issues participation certificates which
represent an interest in mortgages held in FHLMC's portfolio. FHLMC guarantees
the timely payment of interest and the ultimate collection of principal.
Securities issued or guaranteed by FNMA and FHLMC are not backed by the full
faith and credit of the United States. There can be no assurance that the U.S.
government would provide financial support to FNMA or FHLMC if necessary in the
future.

Although payments on certain mortgage-related securities may be guaranteed by a
third party or otherwise similarly secured, the market value of such securities
is not secured and may fluctuate significantly because of changes in interest
rates and changes in prepayment levels. Thus, for example, if a Fund purchases
a mortgage-related security at a premium, that portion may be lost if there is
a decline in the market value of the security whether due to changes in
interest rates or prepayments of the underlying mortgage collateral. As with
other interest-bearing securities, the prices of mortgage-related securities
are inversely affected by changes in interest rates. However, although the
value of a mortgage-related security may decline when interest rates rise, the
converse is not necessarily true because in periods of declining interest rates
the mortgages underlying the securities are prone to prepayment which results
in amounts being available for reinvestment which are likely to be invested at
a lower interest rate. For this and other reasons, the stated maturity of a
mortgage-related security may be shortened by unscheduled prepayments on the
underlying mortgages and, accordingly, it is not possible to predict accurately
the security's return to a Fund. In addition, regular payments received on
mortgage-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested. As a consequence, mortgage-related securities may be a less
effective means of "locking in" interest rates than other types of debt
securities having the same stated maturity, may have less potential for capital
appreciation and may be considered riskier investments as a result.

Adjustable rate mortgage securities ("ARMS") are pass-through certificates
representing ownership interests in a pool of adjustable rate mortgages and the
resulting cash flow from those mortgages. Unlike conventional debt securities,
which provide for periodic (usually semi-annual) payments of interest and
payments of principal at maturity or on specified call dates, ARMs provide for
monthly payments based on a pro rata share of both periodic interest and
principal payments and prepayments of principal on the underlying mortgage pool
(less GNMA's, FNMA's, or FHLMC's fees and any applicable loan servicing fees).

Collateralized mortgage obligations ("CMOs") are bonds generally issued by
single purpose, stand-alone finance subsidiaries or trusts established by
financial institutions, government agencies, investment banks, or other similar
institutions, and collateralized by pools of

                                      -30-


<PAGE>   169



mortgage loans. Payments of principal and interest on the collateral mortgages
are used to pay debt service on the CMO. In a CMO, a series of bonds or
certificates is issued in multiple classes. Each class of CMOs, often referred
to as a "tranche," is issued at a specific coupon rate and has a stated maturity
or final distribution date. The principal and interest payment on the underlying
mortgages may be allocated among the classes of CMOs in several ways. Typically,
payments of principal, including any prepayments, on the underlying mortgages
would be applied to the classes in the order of their respective stated
maturities or final distribution dates, so that no payment of principal will be
made on CMOs of a class until all CMOs of other classes having earlier stated
maturities or final distribution dates have been paid in full.

One or more classes of CMOs may have coupon rates that reset periodically based
on an index, such as the London Interbank Offered Rate ("LIBOR"). Each Fund may
purchase fixed, adjustable, or "floating" rate CMOs that are collateralized by
fixed rate or adjustable rate mortgages that are guaranteed as to payment of
principal and interest by an agency or instrumentality of the U.S. government or
are directly guaranteed as to payment of principal and interest by the issuer,
which guarantee is collateralized by U.S. government securities or is
collateralized by privately issued fixed rate or adjustable rate mortgages.

Securities such as zero-coupon obligations, mortgage-backed and asset-backed
securities, and collateralized mortgage obligations ("CMOs") will have greater
price volatility then other fixed-income obligations. Because declining
interest rates may lead to prepayment of underlying mortgages, automobile sales
contracts or credit card receivables, the prices of mortgage-related and
asset-backed securities may not rise with a decline in interest rates.
Mortgage-backed and asset-backed securities and CMOs are extremely sensitive to
the rate of principal prepayment. Similarly, callable corporate bonds also
present risk of prepayment. During periods of falling interest rates,
securities that can be called or prepaid may decline in value relative to
similar securities that are not subject to call or prepayment.

Real Estate Mortgage Investment Conduits ("REMICs") are private entities formed
for the purpose of holding a fixed pool of mortgages secured by an interest in
real property. REMICs are similar to CMOs in that they issue multiple classes of
securities.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to be illiquid investments. The Fund will maintain liquid, high-grade
securities in a segregated account in an amount at least equal to the purchase
price of the municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for the
construction, equipment, repair or improvement of privately operated facilities.
Municipal notes include general obligation notes, tax anticipation notes,
revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private

                                      -31-


<PAGE>   170



activity and industrial development bonds. General obligation bonds are backed
by the taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or facility, tolls from a toll bridge, for example. The
payment of principal and interest on private activity and industrial development
bonds generally is dependent solely on the ability of the facility's user to
meet its financial obligations and the pledge, if any, of real and personal
property so financed as security for such payment.

OPTIONS -- Under a call option, the purchaser of the option has the right to
purchase, and the writer (the Fund) the obligation to sell, the underlying
security at the exercise price during the option period. A put option gives the
purchaser the right to sell, and the writer the obligation to purchase, the
underlying security at the exercise price during the option period.

In addition, certain Funds may buy options on stock indices to invest cash on an
interim basis. Such options will be listed on a national securities exchange. In
order to close out an option position, a Fund may enter into a "closing purchase
transaction" -- the purchase of an option on the same security with the same
exercise price and expiration date as the option contract previously written on
any particular security. When the security is sold, a Fund effects a closing
purchase transaction so as to close out any existing option on that security.

There are risks associated with such investments including the following: (1)
the success of a hedging strategy may depend on the ability of the Advisor or
Sub-Advisor to predict movements in the prices of individual securities,
fluctuations in markets and movements in interest rates; (2) there may be an
imperfect correlation between the movement in prices of securities held by a
Fund and the price of options; (3) there may not be a liquid secondary market
for options; and (4) while a Fund will receive a premium when it writes covered
call options, it may not participate fully in a rise in the market value of the
underlying security.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of particpations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of

                                      -32-


<PAGE>   171



Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and CATS are sold as zero
coupon securities, which means that they are sold at a substantial discount and
redeemed at face value at their maturity date without interim cash payments of
interest or principal. This discount is accreted over the life of the security,
and such accretion will constitute the income earned on the security for both
accounting and tax purposes. Because of these features, such securities may be
subject to greater interest rate volatility than interest-paying securities. See
also "FEDERAL TAXATION."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or becomes insolvent, the Fund holding such obligations would suffer
a loss to the extent that either the proceeds from a sale of the underlying
portfolio securities were less than the repurchase price or the Fund's
disposition of the securities was delayed pending court action. Securities
subject to repurchase agreements will be held by a qualified custodian or in the
Federal Reserve/Treasury book-entry system. Repurchase agreements are considered
to be loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").

REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market

                                      -33-


<PAGE>   172



may affect the value of the Rule 144A Securities. The Board of Trustees of
HighMark has established guidelines and procedures to be utilized to determine
the liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enter into forward commitments, HighMark's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities are recorded as an asset and are subject to changes in value based
upon changes in the general level of interest rates. Therefore, the purchase of
securities on a "when-issued" basis or forward commitments may increase the risk
of fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into bankruptcy, a Fund will receive 100%
collateral in the form of cash or U.S. Government securities. This collateral
will be valued daily by the lending agent, with oversight by the Advisor, and,
should the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

STANDARD & POOR'S DEPOSITARY RECEIPTS (SPDRs) -- SPDRs are interests in a unit
investment trust holding a portfolio of securities linked to the S&P 500 Index.
SPDRs closely track the underlying portfolio of securities, trade like a share
of common stock and pay periodic dividends proportionate to those paid by the
portfolio of stocks that constitutes the S&P 500 Index. For further information
regarding SPDRs, see the Statement of Additional Information.


                                      -34-


<PAGE>   173



TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the U.S. Treasury. The issues of other agencies
are supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.

U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally
lower than the yields available from otherwise comparable corporate
fixed-income securities. Like other fixed-income securities, however, the
values of U.S. Government Securities change as interest rates fluctuate.
Fluctuations in the value of portfolio securities will in many cases not affect
interest income on existing portfolio securities, but will be reflected in the
Fund's net asset value. Because the magnitude of these fluctuations will
generally be greater at times when a Fund's average maturity is longer, under
certain market conditions the Fund may invest in short-term investments
yielding lower current income rather than investing in higher yielding
longer-term securities.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

WARRANTS -- Securities that entitle the holder to buy a proportionate amount of
common stock at a specified price for a limited or unlimited period of time.
Warrants are often freely transferable and are traded on major stock exchanges.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational entities, such as the
World Bank and European Investment Bank. Canadian bonds are bonds issued by
Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return

                                      -35-


<PAGE>   174



on a zero-coupon obligation, when held to maturity, equals the difference
between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Income Funds
may elect to include market discount in income currently on a ratable accrual
method or a constant interest rate method. Market discount is the difference
between the obligation's "adjusted issue price" (the original issue price plus
original issue discount accrued to date) and the holder's purchase price. If no
such election is made, gain on the disposition of a market discount obligation
is treated as ordinary income (rather than capital gain) to the extent it does
not exceed the accrued market discount.

Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.


                                      -36-


<PAGE>   175



                             HIGHMARK BALANCED FUND

                             INVESTMENT PORTFOLIO OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922


INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources and
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402

                                      -37-


<PAGE>   176



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED



                                      -38-


<PAGE>   177



                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS

                                TRS-17236(R12/95)



                                      -39-


<PAGE>   178
                              CROSS REFERENCE SHEET

                       HIGHMARK INTERNATIONAL EQUITY FUND

<TABLE>
<CAPTION>

FORM N-1A PART A ITEM                         PROSPECTUS CAPTION
- ---------------------                         ------------------
<S>                                          <C>
1. Cover Page                                  Cover Page

2. Synopsis                                    Fee Table

3. Condensed Financial Information             Financial Highlights; Performance
                                               Information

4. General Description of Registrant           Fund Description; Investment Objectives;
                                               Investment Policies; General
                                               Information--Description of HighMark &
                                               Its Shares

5. Management of the Fund                      Service Arrangements

5A. Management's Discussion of Fund
         Performance                           Inapplicable

6. Capital Stock and Other Securities          Purchase and Redemption of Shares;
                                               Exchange Privileges; Dividends; Federal
                                               Taxation; Service Arrangements--
                                               Administrator; Distributor; General
                                               Information--Description of HighMark &
                                               Its Shares; General Information--
                                               Miscellaneous

7. Purchase of Securities Being Offered        Purchase and Redemption of Shares;
                                               Exchange Privileges; Service
                                               Arrangements-- Administrator;
                                               Distributor

8. Redemption or Repurchase                    Purchase and Redemption of Shares

9. Pending Legal Proceedings                   Inapplicable

</TABLE>



<PAGE>   179



                                 HIGHMARK FUNDS

                            INTERNATIONAL EQUITY FUND

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's International Equity Fund.

                                FIDUCIARY SHARES

HighMark's Fiduciary Shares are offered to the following investors: (i)
fiduciary, advisory, agency, custodial and other similar accounts maintained
with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA accounts
established with The Bank of California, N.A. and invested in any of HighMark's
Equity or Income Funds prior to June 20, 1994, which have remained continuously
open thereafter and which are not considered to be fiduciary accounts; (iii)
Shareholders who currently own Shares of HighMark's Equity or Income Funds that
were purchased prior to June 20, 1994 within an account registered in their name
with the Funds; and (iv) present and retired directors, officers and employees
(and their spouses and children under the age of 21) of Union Bank of
California, N.A., HighMark's current or former distributors or their respective
affiliated companies who currently own Shares of HighMark Funds which were
purchased before April 30, 1997.

This Prospectus sets forth concisely the information about HighMark and the
International Equity Fund that a prospective investor should know before
investing. Investors are advised to read this Prospectus and retain it for
future reference. A Statement of Additional Information dated the same date as
this Prospectus has been filed with the Securities and Exchange Commission and
is available without charge by writing the Distributor, SEI Financial Services
Company, 680 East Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling
1-800-734-2922. The Statement of Additional Information is incorporated into
this Prospectus by reference. This Prospectus relates only to the Fiduciary
Shares of the International Equity Fund. Interested persons who wish to obtain a
prospectus for the other Funds of HighMark may contact the Distributor at the
above address and telephone number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

- --------------------------------------------------------------------------------

     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
     INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN
     HIGHMARK INVOLVES RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
     INVESTED.

- --------------------------------------------------------------------------------

[_______________, 1997]
Fiduciary Shares

                                       -2-


<PAGE>   180



                                     SUMMARY


HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Fiduciary Shares of the HighMark International Equity Fund (the "International
Equity Fund" or the "Fund"). This summary is qualified in its entirety by
reference to the more detailed information provided elsewhere in the Prospectus
and in the Statement of Additional Information.

WHAT IS THE FUND'S INVESTMENT OBJECTIVE? The International Equity Fund seeks to
provide long-term capital appreciation by investing primarily in a diversified
portfolio of equity securities of non-U.S. issuers. (See "INVESTMENT OBJECTIVE")

WHAT ARE THE FUND'S PERMITTED INVESTMENTS? The Fund primarily invests,
consistent with its investment objective, in equity securities including common
stocks and securities convertible into common stocks of non-U.S. issuers. The
Fund may also invest consistent with its investment objective and policies in
certain other instruments. (See "INVESTMENT POLICIES")

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE INTERNATIONAL EQUITY FUND?
The investment policies of the Fund entail certain risks and considerations of
which an investor should be aware. The Fund may purchase common stocks and other
equity securities that are volatile and which may fluctuate in value more than
other types of investments. In addition, the Fund will invest in securities of
foreign companies that involve special risks and considerations not typically
associated with investing in U.S. companies. (See "Risk Factors")

ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which the Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the total return or value of the security or
total return or value of Shares of the Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The Advisor")

WHO IS THE SUB-ADVISOR? Tokyo-Mitsubishi Asset Management (U.K.), Ltd. serves as
the Sub-Advisor to the Fund. (See "The Sub-Advisor")

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator")


                                       -3-


<PAGE>   181



WHO IS THE CUSTODIAN? Union Bank of California, N.A. (the "Bank") serves as the
custodian of HighMark's assets. (See "The Custodian")

WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor")

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. A purchase order will be
effective if the Distributor receives an order prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time) and the Custodian receives Federal funds before the
close of business on the next Business Day. Purchase orders for Shares will be
executed at a per Share price equal to the asset value next determined after the
purchase order is received and accepted by HighMark. Redemption orders must be
placed prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any
Business Day for the order to be effective that day. (See "PURCHASE AND
REDEMPTION OF SHARES")

HOW ARE DIVIDENDS PAID? Substantially all of the net investment income
(exclusive of capital gains) of the Fund is periodically declared and paid as a
dividend to Shareholders of record. Any capital gain is distributed at least
annually. Distributions are paid in additional shares unless the Shareholder
elects to take the payment in cash. (See "DIVIDENDS")




                                       -4-


<PAGE>   182



                                TABLE OF CONTENTS
<TABLE>
<CAPTION>
                                                                PAGE
                                                                ----


<S>                                                               <C>
SUMMARY  ..........................................................3

INTERNATIONAL EQUITY FUND FEE TABLE................................6

FUND DESCRIPTION...................................................9

INVESTMENT OBJECTIVE...............................................9

INVESTMENT POLICIES................................................9
         Money Market Instruments ................................10
         Lending of Portfolio Securities .........................11
         Other Investments .......................................11
         Risk Factors ............................................12

INVESTMENT LIMITATIONS............................................13
         Portfolio Turnover ......................................14

PURCHASE AND REDEMPTION OF SHARES.................................14

EXCHANGE PRIVILEGES...............................................15

DIVIDENDS.........................................................16

FEDERAL TAXATION..................................................17

SERVICE ARRANGEMENTS..............................................18
         Investment Advisor ......................................18
         Administrator ...........................................20
         The Transfer Agent ......................................20
         Distributor .............................................21
         Banking Laws ............................................21
         Custodian ...............................................21

GENERAL INFORMATION...............................................22
         Description of HighMark & Its Shares ....................22
         Performance Information..................................22
         Miscellaneous ...........................................23

DESCRIPTION OF PERMITTED INVESTMENTS..............................24
</TABLE>

                                       -5-


<PAGE>   183




                       INTERNATIONAL EQUITY FUND FEE TABLE

<TABLE>
<CAPTION>

                                                                 International Equity Fund
                                                                     Fiduciary Shares


<S>                                                                         <C>

SHAREHOLDER TRANSACTION EXPENSES(a)
  Maximum Sales Load Imposed on                                             0%
    Purchases (as a percentage of
      offering price)
  Maximum Sales Load Imposed on
    Reinvested Dividends (as a
      percentage of offering price)
  Deferred Sales Load (as a                                                 0%
    percentage of original purchase
    price or redemption proceeds, as
    applicable)
  Redemption Fees (as a percentage                                          0%
    of amount redeemed, if
    applicable)(b)
  Exchange Fee(a)                                                         $  0
ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees                                                      0.95%
    12b-1 Fees                                                           0.00%
    Other Expenses (after voluntary
      reduction)(c)                                                      0.31%
    Total Fund Operating                                                 1.26%
 Expenses(d)
<FN>

EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.
</TABLE>

                                       -6-


<PAGE>   184

<TABLE>
<CAPTION>



                                                         1 YEAR           3 YEARS         5 YEARS      10 YEARS
                                                         ------           -------         -------      --------
<S>                                                         <C>              <C>             <C>            <C> 
International Equity Fund
  Fiduciary Shares                                          $13              $40             $69            $152
</TABLE>


     The purpose of the table above is to assist an investor in the
International Equity Fund in understanding the various costs and expenses that a
Shareholder will bear directly or indirectly. For a more complete discussion of
the Fund's annual operating expenses, see SERVICE ARRANGEMENTS below. THE
FOREGOING EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE
EXPENSES. ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

(a)  Certain entities (including Union Bank of California and its affiliates)
     making investments in the International Equity Fund on behalf of their
     customers may charge customers fees for services provided in connection
     with the investment in, redemption of, and exchange of Shares. (See
     PURCHASE AND REDEMPTION OF SHARES, EXCHANGE PRIVILEGES, and SERVICE
     ARRANGEMENTS--below.)

(b)  A wire redemption charge is deducted from the amount of a wire redemption
     payment made at the request of a Shareholder. (See PURCHASE AND REDEMPTION
     OF SHARES below.)

(c)  OTHER EXPENSES are based on the Fund's estimated expenses for the current
     fiscal year. Absent voluntary fee waivers, OTHER EXPENSES would be 0.58%
     for the Fiduciary Shares of the International Equity Fund.

(d)  Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be 1.53%
     for the Fiduciary Shares of the International Equity Fund.


                                       -7-


<PAGE>   185



                                FUND DESCRIPTION

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers units of beneficial interest ("Shares") in sixteen separate
investment portfolios ("Funds"). All of the Funds are advised by Pacific
Alliance Capital Management (the "Advisor"), a division of Union Bank of
California, N.A. Shareholders may purchase Shares of selected Funds through two
separate classes (the "Retail" and "Fiduciary" classes). These classes may have
different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania,
19087-1658, or by calling 1- 800-734-2922.

For information concerning those investors who qualify to purchase Fiduciary
Shares, see PURCHASE AND REDEMPTION OF SHARES below. (Fiduciary Shares may be
hereinafter referred to as "Shares.")


                              INVESTMENT OBJECTIVE

The International Equity Fund seeks to provide long-term capital appreciation by
investing primarily in a diversified portfolio of equity securities of non-U.S.
issuers.

The investment objective and certain of the investment limitations of the
International Equity Fund may not be changed without a vote of the holders of a
majority of the outstanding Shares of the Fund (as defined under GENERAL
INFORMATION--Miscellaneous below). There can be no assurance that the Fund will
achieve its investment objective.


                               INVESTMENT POLICIES

Under normal market conditions, at least 65% of the Fund's assets will be
invested in the following equity securities of non-U.S. issuers: common stocks,
securities convertible into common stocks, preferred stocks, warrants and rights
to purchase common stock. Under normal market conditions, at least 65% of the
Fund's total assets will be invested in securities of issuers organized under
the laws of at least five countries other than the United States that are
included in the Morgan Stanley Capital International Europe, Australia and Far
East Index (the "EAFE Index").1 Countries may be over- or under-weighted in
comparison to the EAFE Index based upon the Advisor's and Sub-Advisors's view of
forecasted rates of returns. Regional and individual country weightings,
therefore, may vary from the EAFE Index
- --------
         1 'MSCI-EAFE Index" is a registered service mark of Morgan Stanley
Capital International which does not sponsor and is in no way affiliated with
the International Equity Fund.

                                       -8-


<PAGE>   186



benchmark. The Advisor and Sub-Advisor will select individual securities for the
Fund on the basis of their growth opportunities or undervaluation in relation to
other securities. The Fund expects its investments to emphasize companies with
market capitalizations in excess of $100,000,000.

The Fund will typically invest in equity securities listed on recognized foreign
exchanges, but may also invest up to 15% of its total assets in securities
traded in over-the-counter markets. Equity securities of non-U.S. issuers may
also be purchased in the form of sponsored or unsponsored American Depositary
Receipts ("ADRs") and sponsored or unsponsored European Depositary Receipts
("EDRs").

The Fund may enter into forward foreign currency contracts as a hedge against
possible variations in foreign exchange rates. A forward foreign currency
contract is a commitment to purchase or sell a specified currency at a specified
date, at a specified price. The Fund may enter into forward foreign currency
contracts to hedge a specific security transaction or to hedge a portfolio
position. These contracts may be bought and sold to protect the Fund, to some
degree, against a possible loss resulting from an adverse change in the
relationship between foreign currencies. The Fund may also invest in options on
currencies.

The premium paid on options on securities positions will not exceed 10% of the
Fund's net assets at the time such options are entered into by the Fund. The
aggregate premium paid on all options on stock indices will not exceed 20% of
the Fund's total assets.

The Fund's remaining assets may be invested in investment grade bonds and
debentures issued by non-U.S. or U.S. companies, obligations of supranational
entities, securities issued or guaranteed by foreign and U.S. governments, and
foreign and U.S. commercial paper. Certain of these instruments may have
floating or variable interest rate provisions. In addition, the Fund may invest
in securities of issuers whose principal activities are in countries with
emerging markets. The Fund defines an emerging market country as any country
whose economy and market the World Bank or the United Nations considers to be
emerging or developing. The Fund may also purchase shares of closed-end
investment companies that invest in the securities of issuers in a single
country or region and shares of open-end management investment companies.


                                     GENERAL

MONEY MARKET INSTRUMENTS

Under normal market conditions, the International Equity Fund may invest up to
35% of its total assets in money market instruments. When market conditions
indicate a temporary "defensive" investment strategy as determined by the
Advisor, the Fund may invest more than 35% of its total assets in money market
instruments. The Fund will not be pursuing its

                                       -9-


<PAGE>   187



investment objective to the extent that a substantial portion of its assets are
invested in money market instruments.

ILLIQUID AND RESTRICTED SECURITIES

The International Equity Fund shall limit investment in illiquid securities to
15% or less of its net assets. Generally, an "illiquid security" is any security
that cannot be disposed of promptly and in the ordinary course of business at
approximately the amount at which the Fund has valued the instrument. The
absence of a trading market can make it difficult to ascertain the market value
of illiquid securities. The Fund may purchase restricted securities which have
not been registered under the Securities Act of 1933 (e.g., Rule 144A Securities
and Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, the Fund may lend its portfolio
securities to broker-dealers, banks or other institutions. The Fund may lend
portfolio securities in an amount representing up to 33 1/3% of the value of the
Fund's total assets.

OTHER INVESTMENTS

The Fund may enter into repurchase agreements and reverse repurchase agreements.

The International Equity Fund may enter into forward commitments or purchase
securities on a "when-issued" basis. The International Equity Fund expects that
commitments by it to enter into forward commitments or purchase when-issued
securities will not exceed 25% of the value of the Fund's total assets under
normal market conditions. The Fund does not intend to purchase when-issued
securities or forward commitments for speculative or leveraging purposes but
only for the purpose of acquiring portfolio securities.

The International Equity Fund may invest up to 5% of its total assets in the
shares of any one registered investment company, but may not own more than 3% of
the securities of any one registered investment company or invest more than 10%
of its assets in the securities of other registered investment companies. In
accordance with an exemptive order issued to HighMark by the SEC, such other
registered investment company securities may include shares of a money market
fund of HighMark, and may include registered investment companies for which the
Advisor or Sub-Advisor to a Fund of HighMark, or an affiliate of such Advisor or
Sub- Advisor, serves as investment advisor, administrator or distributor.
Because other investment companies employ an investment advisor, such investment
by a Fund may cause Shareholders

                                      -10-


<PAGE>   188



to bear duplicative fees. The Advisor will waive its fees attributable to the
assets of the investing Fund invested in a money market fund of HighMark, and,
to the extent required by applicable law, the Advisor will waive its fees
attributable to the assets of the Fund invested in any investment company. Some
Funds are subject to additional restrictions on investment in other investment
companies. See "INVESTMENT RESTRICTIONS" in the Statement of Additional
Information.

The Fund may invest in futures and options on futures for the purpose of
achieving the Fund's objectives. The Fund may invest in futures and related
options based on any type of security or index traded on U.S. or foreign
exchanges or over the counter, as long as the underlying security or securities
represented by an index, are permitted investments of the Fund. Such futures
contracts may include index contracts and contracts for foreign currencies. The
Fund may enter into futures contracts and options on futures only to the extent
that its obligations under such contracts or transactions, together with options
on securities or indices represent not more than 25% of the Fund's assets.

For further information, see "DESCRIPTION OF PERMITTED INVESTMENTS."

RISK FACTORS

Since the Fund invests in equity securities, the Fund's Shares will fluctuate in
value, and thus may be more suitable for long-term investors who can bear the
risk of short-term fluctuations.

There may be certain risks connected with investing in foreign securities,
including risks of adverse political and economic developments (including
possible governmental seizure or nationalization of assets), the possible
imposition of exchange controls or other governmental restrictions, including
less uniformity in accounting and reporting requirements, the possibility that
there will be less information on such securities and their issuers available to
the public, the difficulty of obtaining or enforcing court judgments abroad,
restrictions on foreign investments in other jurisdictions, difficulties in
effecting repatriation of capital invested abroad, and difficulties in
transaction settlements and the effect of delay on shareholder equity. Foreign
securities may be subject to foreign taxes, which reduce yield, and may be less
marketable than comparable U.S. securities. The value of the Fund's investments
denominated in foreign currencies will depend on the relative strengths of those
currencies and the U.S. dollar, and the Fund may be affected favorably or
unfavorably by changes in the exchange rates or exchange control regulations
between foreign currencies and the U.S. dollar. Changes in foreign currency
exchange rates may also affect the value of dividends and interest earned, gains
and losses realized on the sale of securities, and net investment income and
gains, if any, to be distributed to Shareholders by the Fund.

Forward foreign currency contracts do not eliminate fluctuations in the
underlying prices of securities. Rather, they simply establish a rate of
exchange which one can achieve at some future point in time. Additionally,
although such contracts tend to minimize the risk of loss

                                      -11-


<PAGE>   189



due to a decline in the value of the hedged currency at the same time, they tend
to limit any potential gain which might result, should the value of such
currency increase.

The Fund's investments in emerging markets can be considered speculative, and
therefore, may offer higher potential for gains and losses than developed
markets of the world. With respect to any emerging country, there is the greater
potential for nationalization, expropriation or confiscatory taxation, political
changes, government regulation, social instability or diplomatic developments
(including war) which could affect adversely the economies of such countries or
investments in such countries. In addition, it may be difficult to obtain and
enforce a judgment in the courts of such countries. The economies of developing
countries generally are heavily dependent upon international trade and,
accordingly, have been and may continue to be adversely affected by trade
barriers, exchange controls, managed adjustments in relative currency values and
other protectionist measures imposed or negotiated by the countries with which
they trade.

Securities rated BBB by Standard & Poor's Corporation ("S&P") or Baa by Moody's
Investors Service, Inc. ("Moody's") are deemed by these ratings services to have
some speculative characteristics and adverse economic conditions or other
circumstances are more likely to lead to a weakened capacity to make principal
and interest payments than is the case with higher grade bonds.

                             INVESTMENT LIMITATIONS

         The International Equity Fund may not:

         1) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, and
repurchase agreements involving such securities if, immediately after the
purchase, more than 5% of the value of the Fund's total assets would be invested
in the issuer or the Fund would hold more than 10% of any class of securities of
the issuer or more than 10% of the issuer's outstanding voting securities
(except that up to 25% of the value of the Fund's total assets may be invested
without regard to these limitations). For purposes of this investment
limitation, each foreign governmental issuer is deemed a separate issuer.

         2) Purchase any securities that would cause more than 25% of the Fund's
total assets at the time of purchase to be invested in securities of one or more
issuers conducting their principal business activities in the same industry,
provided that (a) there is no limitation with respect to obligations issued or
guaranteed by the U.S. or foreign governments or their agencies or
instrumentalities and repurchase agreements secured by obligations of the U.S.
Government or its agencies or instrumentalities; (b) wholly owned finance
companies will be considered to be in the industries of their parents if their
activities are primarily related to financing the activities of their parents;
and (c) utilities will be divided according to their

                                      -12-


<PAGE>   190



services (for example, gas, gas transmission, electric and gas, electric, and
telephone will each be considered a separate industry);

         3) Make loans, except that the Fund may purchase or hold debt
instruments, lend portfolio securities, and enter into repurchase agreements in
accordance with its investment objective and policies.

         The foregoing percentages will apply at the time of the purchase of a
security. The investment limitations listed above are fundamental policies the
substance of which may not be changed without a vote of a majority of the
outstanding Shares of the Fund. Additional fundamental and non-fundamental
investment limitations are set forth in the Statement of Additional Information.

PORTFOLIO TURNOVER

The Fund's portfolio turnover rate will not be a factor preventing a sale or
purchase when the Advisor believes investment considerations warrant. The Fund's
portfolio turnover rate may vary greatly from year to year as well as within a
particular year. High portfolio turnover rates generally will result in
correspondingly higher brokerage and other transactions costs to the Fund and
could involve the realization of capital gains that would be taxable when
distributed to Shareholders of the Fund. See FEDERAL TAXATION.

                        PURCHASE AND REDEMPTION OF SHARES

Fiduciary Shares may be purchased at net asset value. Only the following
investors qualify to purchase the International Equity Fund's Fiduciary Shares:
(i) fiduciary, advisory, agency, custodial and other similar accounts maintained
with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA accounts
established with The Bank of California, N.A. and invested in any of HighMark's
Equity or Income Funds prior to June 20, 1994, which have remained continuously
open thereafter and which are not considered to be fiduciary accounts; (iii)
Shareholders who currently own Shares of HighMark's Equity or Income Funds that
were purchased prior to June 20, 1994 within an account registered in their name
with the Funds; and (iv) present and retired directors, officers and employees
(and their spouses and children under the age of 21) of Union Bank of
California, N.A., HighMark's current or former distributors or their respective
affiliated companies who currently own Shares of HighMark Funds which were
purchased before April 30, 1997.

Purchases and redemptions of Shares of the International Equity Fund may be made
on days on which both the New York Stock Exchange and Federal Reserve wire
system are open for business ("Business Days"). The minimum initial investment
is generally $1,000 and the minimum subsequent investment is generally only
$100. For present and retired directors, officers, and employees (and their
spouses and children under the age of 21) of Union Bank of California, SEI
Financial Services Company and their affiliates, the minimum initial

                                      -13-


<PAGE>   191



investment is $250 and the minimum subsequent investment is $50. The Fund's
initial and subsequent minimum purchase amounts may be waived if purchases are
made in connection with Individual Retirement Accounts, Keoghs, payroll
deduction plans, or 401(k) or similar plans. However, the minimum investment may
be waived in the Distributor's discretion.
Shareholders may place orders by telephone.

Purchase orders will be effective if the Distributor receives an order before
1:00 p.m., Pacific time (4:00 p.m., Eastern time) and the custodian receives
Federal funds before the close of business on the next Business Day. The
purchase price of Shares of a Fund is the net asset value next determined after
a purchase order is received and accepted by HighMark. The net asset value per
Share of a Fund is determined by dividing the total market value of a Fund's
investments and other assets, less any liabilities, by the total number of
outstanding Shares of a Fund. Net asset value per share is determined daily as
of 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any Business Day.
Purchases will be made in full and fractional shares of HighMark calculated to
three decimal places. HighMark reserves the right to reject a purchase order
when the Distributor determines that it is not in the best interest of HighMark
and/or its Shareholders to accept such order.

Shares of the International Equity Fund are offered only to residents of states
in which the shares are eligible for purchase.

Shareholders who desire to redeem shares of HighMark must place their redemption
orders prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any
Business Day for the order to be accepted on that Business Day. The redemption
price is the net asset value of the Fund next determined after receipt by the
Distributor of the redemption order. Payment on redemption will be made as
promptly as possible and, in any event, within seven calendar days after the
redemption order is received. The Fund reserves the right to make payment for
redemptions in securities rather than cash.

Neither HighMark's transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire instructions or upon telephone
instructions that it reasonably believes to be genuine. HighMark and its
transfer agent will each employ reasonable procedures to confirm that telephone
instructions are genuine. Such procedures may include taping of telephone
conversations. If market conditions are extraordinarily active or other
extraordinary circumstances exist, and you experience difficulties placing
redemption orders by telephone, you may wish to consider placing your order by
other means.

                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issue two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to such Fund's Retail
Shares. A Shareholder's eligibility to exchange into a

                                      -14-


<PAGE>   192



particular class of Shares will be determined at the time of the exchange. The
Shareholder must supply, at the time of the exchange, the necessary information
to permit confirmation of qualification.

Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Fiduciary Shares for Fiduciary Shares of another Fund on the
basis of the relative net asset value of the Fiduciary Shares exchanged.
Shareholders may also exchange Fiduciary Shares of a Fund for Retail Shares of
another Fund. Under such circumstances, the cost of the acquired Retail Shares
will be the net asset value per share plus the appropriate sales load.

Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including participating organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in the International Equity Fund may do
so by contacting the transfer agent at 1-800-734-2922. Exchanges will be
effected on any Business Day at the net asset value of the Funds involved in the
exchange next determined after the exchange request is received by the transfer
agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark may materially amend or terminate the
exchange privileges described herein upon sixty days' notice.

                                    DIVIDENDS

Substantially all of the net investment income (exclusive of capital gains) of
the Fund is periodically declared and paid as a dividend to Shareholders of
record. Currently, capital gains of the Fund, if any, will be distributed at
least annually.

Shareholders will automatically receive all income dividends and capital gains
distributions in additional full and fractional Shares of the Fund at net asset
value as of the date of declaration (which is also the ex-dividend date), unless
the Shareholder elects to receive such dividends or

                                      -15-


<PAGE>   193



distributions in cash. Shareholders wishing to receive their dividends in cash
(or wishing to revoke a previously made election) must notify the transfer agent
at P.O. Box 8416, Boston, MA 02266-8416, and such election (or revocation
thereof) will become effective with respect to dividends and distributions
having record dates after notice has been received. Dividends paid in additional
Shares receive the same tax treatment as dividends paid in cash.

                                FEDERAL TAXATION

The International Equity Fund intends to qualify for treatment as a "regulated
investment company" under the Internal Revenue Code of 1986, as amended (the
"Code"), and to distribute substantially all of its net investment income and
net realized capital gains so that the Fund is not required to pay federal taxes
on these amounts.

Distributions of ordinary income and/or an excess of net short-term capital gain
over net long-term capital loss are treated for federal income tax purposes as
ordinary income to Shareholders. The 70 percent dividends received deduction for
corporations generally will apply to these distributions to the extent the
distribution represents amounts that would qualify for the dividends received
deduction when received by the Fund if the Fund were a regular corporation, and
to the extent designated by the Fund as so qualifying. Distributions by the Fund
of the excess of net long-term capital gain over net short-term capital loss is
taxable to Shareholders as long-term capital gain in the year with respect to
which it is received, regardless of how long the Shareholder has held Shares of
the Fund. Such distributions are not eligible for the dividends received
deduction. If a Shareholder disposes of Shares in the Fund at a loss before
holding such Shares for longer than six months, such loss will be treated as a
long-term capital loss to the extent the Shareholder has received long-term
capital gain dividends on the Shares.

Prior to purchasing Shares of the International Equity Fund, the impact of
dividends or capital gain distributions that are expected to be declared or have
been declared, but not paid, should be carefully considered. Dividends or
capital gain distributions received after a purchase of Shares are subject to
federal income taxes, although in some circumstances, the dividends or
distributions may be, as an economic matter, a return of capital to the
Shareholder. A Shareholder should consult his or her advisor for specific advice
about the tax consequences to the Shareholder of investing in the Fund.

Fund investments in foreign securities may be subject to withholding taxes at
the source on dividend or interest payments. In that case, the Fund's yield on
those securities would be decreased. If at the end of the Fund's fiscal year
more than 50% of the value of its total assets represents securities of foreign
corporations, the Fund intends to make an election permitted by the Internal
Revenue Code to treat any foreign taxes paid by it as paid by its Shareholders.
In this case, Shareholders who are U.S. citizens, U.S. corporations and, in some
cases, U.S. residents generally will be required to include in U.S. taxable
income their pro rata share of

                                      -16-


<PAGE>   194



such taxes, but may then generally be entitled to claim a foreign tax credit or
deduction (but not both) for their share of such taxes.

Fund transactions in foreign currencies and hedging activities may give rise to
ordinary income or loss to the extent such income or loss results from
fluctuations in value of the foreign currency concerned. In addition, such
activities will likely produce a difference between book income and taxable
income. This difference may cause a portion of the Fund's income distributions
to constitute a return of capital for tax purposes or require the Fund to make
distributions exceeding book income to qualify as a regulated investment company
for tax purposes.

Investment in an entity that qualifies as a "passive foreign investment company"
under the Code could subject the Fund to a U.S. federal income tax or other
charge on certain "excess distributions" received with respect to the
investment, and on the proceeds from disposition of the investment.

Additional information regarding federal taxes is contained in the Statement of
Additional Information. However, the foregoing and the material in the Statement
of Additional Information are only brief summaries of some of the important tax
considerations generally affecting the Fund and its Shareholders. In addition,
the foregoing discussion and the federal tax information in the Statement of
Additional Information are based on tax laws and regulations which are in effect
as of the date of this Prospectus; these laws and regulations may subsequently
change, and such changes could be retroactive.

Shareholders will be advised at least annually as to the federal income tax
status of distributions made during the year.

                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
N.A., serves as the International Equity Fund's investment advisor. Subject to
the general supervision of HighMark's Board of Trustees, the Advisor manages the
Fund in accordance with its investment objective and policies, makes decisions
with respect to and places orders for all purchases and sales of the Fund's
investment securities, and maintains the Fund's records relating to such
purchases and sales.

For the expenses assumed and services provided by the Advisor as the Fund's
investment advisor, Union Bank of California receives a fee from the
International Equity Fund, computed daily and paid monthly, at the annual rate
of ninety-five one-hundredths of one percent (.95%) of the Fund's average daily
net assets. This fee may be higher than the advisory fee paid by most mutual
funds, although the Board of Trustees believes it will be

                                      -17-


<PAGE>   195



comparable to advisory fees paid by many funds having similar objectives and
policies. Union Bank of California may from time to time agree to voluntarily
reduce its advisory fee, however, it is not currently doing so. While there can
be no assurance that Union Bank of California will choose to make such an
agreement, any voluntary reductions in Union Bank of California's advisory fee
will lower the Fund's expenses, and thus increase the Fund's yield and total
return, during the period such voluntary reductions are in effect.

On April 1, 1996, the Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor banks) has been in banking since the
early 1900's and, historically, each has had significant investment functions
within its trust and investment division. UnionBanCal Corporation, the parent of
Union Bank of California, N.A., is a publicly held corporation, but is
principally held by The Bank of Tokyo-Mitsubishi, Ltd. As of September 30, 1996,
Union Bank of California and its subsidiaries had approximately $28.7 billion in
commercial assets. Pacific Alliance Capital Management is a division of Union
Bank of California's Trust and Investment Management Group which, as of June 30
1996, had approximately $13.4 billion of assets under management. The Advisor,
with a team of approximately 45 stock and bond research analysts, portfolio
managers and traders, has been providing investment management services to
individuals, institutions and large corporations since 1917.

THE SUB-ADVISOR

The Advisor and Tokyo-Mitsubishi Asset Management (U.K.), Ltd. (the
"Sub-Advisor"), have entered into an investment sub-advisory agreement relating
to the Fund (the "Investment Sub- Advisory Agreement"). Under the Investment
Sub-Advisory Agreement, the Sub-Advisor makes the day-to-day investment
decisions for the assets of the Fund, subject to the supervision of, and
policies established by, the Advisor and the Trustees of HighMark. HighMark's
Shares are not sponsored, endorsed or guaranteed by and do not constitute
obligations or deposits of the Sub-Advisor and are not guaranteed by the FDIC or
any other governmental agency.

Tokyo-Mitsubishi Asset Management (U.K.), Ltd., 12-15 Finsbury Circus, London
EC2 M7BT operates as a subsidiary of The Bank of Tokyo-Mitsubishi, Ltd.
Established in 1989, the Sub-Advisor provides active global investment services
for segregated funds and specialist fund management.

Prior to February 1995 the Sub-Advisor had not previously served as the
investment advisor to mutual funds. As of April 1, 1996 Tokyo-Mitsubishi Asset
Management (U.K.), Ltd., managed assets of $2.2 billion in individual portfolios
and collective funds.


                                      -18-


<PAGE>   196



The Sub-Advisor is entitled to a fee, which is calculated daily and paid monthly
out of the Advisor's fee, at an annual rate of .30% of the average daily net
assets of the Fund.

Andrew Richmond has served as portfolio manager of the Fund since its inception.
Mr. Richmond has been with the Sub-Advisor and its predecessor, Bank of Tokyo
Asset Management (U.K.), Ltd., since 1990, and has served as senior equity
investment manager since June, 1992.

ADMINISTRATOR

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel,
and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the average daily net assets of the Funds.
The Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of a Fund's Fiduciary Shares.
Any such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of .18% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of the Fund, for
which it receives a fee paid by the Administrator at the annual rate of up to
0.05% of the average daily net assets of the Fund. Union Bank of California has
voluntarily agreed to reduce this fee to 0.03%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Fiduciary Shares
of HighMark, for which services it receives a fee.

SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective

                                      -19-


<PAGE>   197



affiliates, the Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.00% of average
daily net assets.

DISTRIBUTOR

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor. Fiduciary Shares are not subject
to HighMark's Distribution Plan or a distribution fee.

BANKING LAWS

Union Bank of California believes that it may perform the services for the Fund
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of the
Fund, for which it receives compensation from SEI Fund Resources without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Fund.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.

CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the International Equity Fund. The custodian holds cash,
securities and other assets of HighMark as required by the 1940 Act.

Services performed by Union Bank of California, as the Fund's shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.


                                      -20-


<PAGE>   198



                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax- Free Bond Fund, Diversified Money
Market Fund, U.S. Government Obligations Money Market Fund, 100% U.S. Treasury
Obligations Money Market Fund, and California Tax-Free Money Market Fund. As of
the date hereof, no Shares of the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Convertible Securities Fund, the Government
Securities Fund and the California Intermediate Tax-Free Bond Fund had been
offered for sale in HighMark. Shares of each Fund are freely transferable, are
entitled to distributions from the assets of the Fund as declared by the Board
of Trustees, and, if HighMark were liquidated, would receive a pro rata share of
the net assets attributable to that Fund. Shares are without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Retail Shares, interested persons may contact the Distributor at
1-800-734-2922.



PERFORMANCE INFORMATION

From time to time, HighMark may advertise the aggregate total return, average
annual total return, yield and distribution rate with respect to the Fiduciary
Shares of the International Equity Fund.

The aggregate total return and average annual total return of the Fund may be
quoted for the life of the Fund and for ten-year, five-year, three-year, and
one-year periods, in each case through the most recent calendar quarter.
Aggregate total return is determined by calculating the change in the value of a
hypothetical $1,000 investment in the Fund over the applicable period that would
equate the initial amount invested to the ending redeemable value of the
investment. The ending redeemable value includes dividends and capital gain
distributions reinvested at net asset value. Average annual total return is
calculated by annualizing the Fund's aggregate total return over the relevant
number of years. The resulting percentage indicates the average positive or
negative investment results that an investor in the Fund would

                                      -21-


<PAGE>   199



have experienced on an annual basis from changes in Share price and reinvestment
of dividends and capital gain distributions.

The yield of the Fund is determined by annualizing the net investment income per
Share of the Fund during a specified thirty-day period and dividing that amount
by the per Share public offering price of the Fund on the last day of the
period.

The distribution rate of the Fund is determined by dividing the income and
capital gains distributions, or where indicated the income distributions alone,
on a Share of the Fund over a twelve-month period by the per Share public
offering price of the Fund on the last day of the period.

Each Fund may periodically compare its performance to the performance of other
mutual funds tracked by mutual fund rating services (such as Lipper Analytical);
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs, or
other investment alternatives. Certain Funds may advertise performance that
includes results from periods in which the Fund's assets were managed in a
non-registered predecessor vehicle.

All performance information presented for the Fund is based on past performance
and does not predict future performance.

MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in a Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be entitled to vote on matters submitted to a
Shareholder vote relating to the Distribution Plan. HighMark is not required to
hold regular annual meetings of Shareholders, but may hold special meetings from
time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders may call such a meeting and communicate with
other Shareholders for that purpose, see ADDITIONAL INFORMATION--Miscellaneous
in the Statement of Additional Information.

                                      -22-


<PAGE>   200



Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.

                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the Highmark Funds.
The California Intermediate Tax-Free Bond Fund invests in only the instruments
permitted by its individual investment objective and policies.

AMERICAN DEPOSITARY RECEIPTS (ADRs) and EUROPEAN DEPOSITARY
RECEIPTS ("EDRs") -- Receipts, typically issued by a U.S. financial institution
(a "depositary"), that evidence ownership interests in a security or a pool of
securities issued by a foreign issuer and deposited with the depositary. ADRs
include American Depositary Shares and New York Shares. EDRs, which are
sometimes referred to as Continental Depositary Receipts ("CDRs'), are receipts,
typically issued by a non-U.S. financial institution, that evidence ownership
interests in a security or a pool of securities issued by either a U.S. or
foreign issuer. ADRs, EDRs and CDRs may be available for investment through
"sponsored" or "unsponsored" facilities. A sponsored facility is established
jointly by the issuer of the security underlying the receipt and a depositary,
whereas an unsponsored facility may be established by a depositary without
participation by the issuer of the receipt's underlying security. Holders of an
unsponsored depositary receipt generally bear all the costs of the unsponsored
facility. The depositary of an unsponsored facility frequently is under no
obligation to distribute shareholder communications received from the issuer of
the deposited security or to pass through to the holders of the receipts voting
rights with respect to the deposited securities.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Instruments secured by company
receivables, truck and auto loans, leases, and credit card receivables. Such
securities are generally issued as pass-through certificates, which represent
undivided fractional ownership interests in the underlying pools of assets. Such
securities also may be debt instruments, which are also known as collateralized
obligations and are generally issued as the debt of a special purpose entity,
such as a trust, organized solely for the purpose of owning such assets and
issuing such debt. The purchase of non-mortgage asset-backed securities raises
risk considerations peculiar to the financing of the instruments underlying such
securities. Asset- backed securities entail prepayment risk, which may vary
depending on the type of asset, but is generally less than the prepayment risk
associated with mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial
prepayment risk, which may reduce the overall return to certificate holders.
Nevertheless, principal prepayment rates tend not to vary as much in response
to changes in interest rates and the short-term nature of the underlying car
loans or other receivables tend to dampen the impact of any change in the
prepayment level. Certificate holders may also experience delays in payment on
the certificates if the full amounts due on underlying sales contracts or
receivables are not realized by the trust because of unanticipated legal or
administrative costs of enforcing the contracts or because of depreciation or
damage to the collateral (usually automobiles) securing certain contracts, or
other factors. If consistent with their investment objectives and policies, the
Fixed Income Funds may invest in other asset-backed securities that may be
developed in the future.

BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in

                                      -23-


<PAGE>   201



exchange for the deposit of funds and normally can be traded in the secondary
market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

CONVERTIBLE BONDS AND CONVERTIBLE PREFERRED STOCK -- Convertible Bonds
are bonds convertible into a set number of shares of another form of security
(usually common stock) at a prestated price. Convertible bonds have
characteristics similar to both fixed-income and equity securities. Convertible
preferred stock is a class of capital stock that pays dividends at a specified
rate and that has preference over common stock in the payment of dividends and
the liquidation of assets. Convertible preferred stock is preferred stock
exchangeable for a given number of common stock shares, and has characteristics
similar to both fixed-income and equity securities. Because of the conversion
feature, the market value of convertible bonds and convertible preferred stock
tend to move together with the market value of the underlying stock. As a
result, a Fund's selection of convertible bonds and convertible preferred stock
is based, to a great extent, on the potential for capital appreciation that may
exist in the underlying stock. The value of convertible bonds and convertible
preferred stock is also affected by prevailing interest rates, the credit
quality of the issuer and any call provisions.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.

FORWARD FOREIGN CURRENCY CONTRACTS -- The Fund may conduct its foreign
currency exchange transactions on a spot (i.e., cash) basis at the spot rate
prevailing in the foreign currency exchange market or through entering into
forward currency contracts to protect against uncertainty in the level of future
exchange rates between particular currencies or between foreign currencies in
which the Fund's securities are or may be denominated. A forward contract
involves an obligation to purchase or sell a specific currency amount at a
future date, which may be any fixed number of days from the date of the
contract, agreed upon by the parties, at a price set at the time of the
contract. Under normal circumstances, consideration of the prospect for changes
in currency exchanges rates will be incorporated into the Fund's long-term
investment strategies. However, the Advisor and Sub-Advisor believe that it is
important to have the flexibility to enter into forward currency contracts when
it determines that the best interests of the Fund will be served.


                                      -24-


<PAGE>   202



When the Advisor and Sub-Advisor believe that the currency of a particular
country may suffer a significant decline against another currency, the Fund may
enter into a currency contract to sell, for the appropriate currency, the amount
of foreign currency approximating the value of some or all of the Fund's
securities denominated in such foreign currency.

At the maturity of a forward contract, the Fund may either sell a fund security
and make delivery of the foreign currency, or it may retain the security and
terminate its contractual obligations to deliver the foreign currency by
purchasing an "offsetting" contract with the same currency trader, obligating it
to purchase on the same maturity date, the same amount of the foreign currency.
The Fund may realize a gain or loss from currency transactions.

FUTURES AND OPTIONS ON FUTURES -- Some futures strategies, including selling
futures, buying puts and writing calls, reduce a Fund's exposure to price
fluctuations. Other strategies, including buying futures, writing puts and
buying calls, tend to increase market exposure. Futures and options may be
combined with each other in order to adjust the risk and return characteristics
of the overall portfolio.

Options and futures can be volatile instruments, and involve certain risks that,
if applied at an inappropriate time, could negatively impact a Fund's return.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.

LOAN PARTICIPATIONS -- Loan participations are interests in loans to U.S.
corporations (i.e., borrowers) which are administered by the lending bank or
agent for a syndicate of lending banks, and sold by the lending bank or
syndicate member ("intermediary bank"). In a loan participation, the borrower of
the underlying loan will be deemed to be the issuer of the participation
interest (except to the extent a purchasing Fund derives its rights from the
intermediary bank). Because the intermediary bank does not guarantee a loan
participation in any way, a loan participation is subject to the credit risks
associated with the underlying corporate borrower. In addition, in the event the
underlying corporate borrower fails to pay principal and interest when due, a
Fund may encounter delays, expenses and risks that are greater than those that
would have been involved if the Fund had purchased a direct obligation (such as
commercial paper) of such borrower because it may be necessary under the terms
of the loan participation, for the Fund to assert its rights against the
borrower through the intermediary bank. Moreover, under the terms of a loan
participation, the purchasing Fund may be regarded as a creditor of the
intermediary bank (rather than of the underlying corporate borrower), so that a
Fund may also be subject to the risk that the issuing bank may become insolvent.
Further, in the event of the bankruptcy or insolvency of the corporate borrower,
a loan participation may be subject to certain defenses that can be asserted by
such

                                      -25-


<PAGE>   203



borrower as a result of improper conduct by the issuing bank. The secondary
market, if any, for these loan participations is limited, and any such
participation purchased by a Fund may be regarded as illiquid.

MONEY MARKET INSTRUMENTS -- Short-term, debt instruments or deposits and may
include, for example, (i) commercial paper rated within the highest rating
category by a NRSRO at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (ii) obligations (certificates of
deposit, time deposits, bank master notes, and bankers' acceptances) of thrift
institutions, savings and loans, U.S. commercial banks (including foreign
branches of such banks), and U.S. and foreign branches of foreign banks,
provided that such institutions (or, in the case of a branch, the parent
institution) have total assets of $1 billion or more as shown on their last
published financial statements at the time of investment; (iii) short-term
corporate obligations rated within the three highest rating categories by a
NRSRO (e.g., at least A by S&P or A by Moody's) at the time of investment, or,
if not rated, determined by the Advisor to be of comparable quality; (iv)
general obligations issued by the U.S. Government and backed by its full faith
and credit, and obligations issued or guaranteed as to principal and interest by
agencies or instrumentalities of the U.S. Government (e.g., obligations issued
by Farmers Home Administration, Government National Mortgage Association,
Federal Farm Credit Bank and Federal Housing Administration); (v) receipts,
including TRs, TIGRs and CATS; (vi) repurchase agreements involving such
obligations; (vii) loan participations issued by a bank in the United States
with assets exceeding $1 billion and for which the underlying loan is issued by
borrowers in whose obligations the Fund may invest; (viii) money market funds
and (ix) foreign commercial paper.

Certain of the obligations in which a Fund may invest may be variable or
floating rate instruments, may involve conditional or unconditional demand
features and may include variable amount master demand notes.

MORTGAGE-BACKED SECURITIES -- Securities generally issued or guaranteed by U.S.
government agencies such as GNMA, FNMA, or FHLMC. GNMA mortgage-backed
certificates are mortgage-backed securities of the modified pass-through type,
which means that both interest and principal payments (including prepayments)
are passed through monthly to the holder of the certificate. Each GNMA
certificate evidences an interest in a specific pool of mortgage loans insured
by the Federal Housing Administration or the Farmers Home Administration or
guaranteed by the Veterans Administration. FNMA, a federally-chartered and
stockholder-owned corporation, issues pass-through certificates which are
guaranteed as to payment of principal and interest by FNMA. FHLMC, a corporate
instrumentality of the United States, issues participation certificates which
represent an interest in mortgages held in FHLMC's portfolio. FHLMC guarantees
the timely payment of interest and the ultimate collection of principal.
Securities issued or guaranteed by FNMA and FHLMC are not backed by the full
faith and credit of the United States. There can be no assurance that the U.S.
government would provide financial support to FNMA or FHLMC if necessary in the
future.


                                      -26-


<PAGE>   204

Although payments on certain mortgage-related securities may be guaranteed by a
third party or otherwise similarly secured, the market value of such securities
is not secured and may fluctuate significantly because of changes in interest
rates and changes in prepayment levels. Thus, for example, if a Fund purchases
a mortgage-related security at a premium, that portion may be lost if there is
a decline in the market value of the security whether due to changes in
interest rates or prepayments of the underlying mortgage collateral. As with
other interest-bearing securities, the prices of mortgage-related securities
are inversely affected by changes in interest rates. However, although the
value of a mortgage-related security may decline when interest rates rise, the
converse is not necessarily true because in periods of declining interest rates
the mortgages underlying the securities are prone to prepayment which results
in amounts being available for reinvestment which are likely to be invested at
a lower interest rate. For this and other reasons, the stated majority of a
mortgage-related security may be shortened by unscheduled prepayments on the
underlying mortgages and, accordingly, it is not possible to predict accurately
the security's return to a Fund. In addition, regular payments received on
mortgage-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested. As a consequence, mortgage-related securities may be a less
effective means of "locking in" interest rates than other types of debt
securities having the same stated maturity, may have less potential for capital
appreciation and may be considered riskier investments as a result. 

Adjustable rate mortgage securities ("ARMS") are pass-through certificates
representing ownership interests in a pool of adjustable rate mortgages and the
resulting cash flow from those mortgages. Unlike conventional debt securities,
which provide for periodic (usually semi-annual) payments of interest and
payments of principal at maturity or on specified call dates, ARMs provide for
monthly payments based on a pro rata share of both periodic interest and
principal payments and prepayments of principal on the underlying mortgage pool
(less GNMA's, FNMA's, or FHLMC's fees and any applicable loan servicing fees).

Collateralized mortgage obligations ("CMOs") are bonds generally issued by
single purpose, stand-alone finance subsidiaries or trusts established by
financial institutions, government agencies, investment banks, or other similar
institutions, and collateralized by pools of mortgage loans. Payments of
principal and interest on the collateral mortgages are used to pay debt service
on the CMO. In a CMO, a series of bonds or certificates is issued in multiple
classes. Each class of CMOs, often referred to as a "tranche," is issued at a
specific coupon rate and has a stated maturity or final distribution date. The
principal and interest payment on the underlying mortgages may be allocated
among the classes of CMOs in several ways. Typically, payments of principal,
including any prepayments, on the underlying mortgages would be applied to the
classes in the order of their respective stated maturities or final distribution
dates, so that no payment of principal will be made on CMOs of a class until all
CMOs of other classes having earlier stated maturities or final distribution
dates have been paid in full.

One or more classes of CMOs may have coupon rates that reset periodically based
on an index, such as the London Interbank Offered Rate ("LIBOR"). Each Fund may
purchase fixed, adjustable, or "floating" rate CMOs that are collateralized by
fixed rate or adjustable rate mortgages that are guaranteed as to payment of
principal and interest by an agency or instrumentality of the U.S. government or
are directly guaranteed as to payment of principal and interest by the issuer,
which guarantee is collateralized by U.S. government securities or is
collateralized by privately issued fixed rate or adjustable rate mortgages.

Securities such as zero-coupon obligations, mortgage-backed and asset-backed
securities, and collateralized mortgage obligations ("CMOs") will have
greater price volatility than other fixed-income obligations. Because declining
interest rates may lead to prepayment of underlying mortgages, automobile sales
contracts or credit card receivables, the prices of mortgage-related and
asset-backed securities may not rise with a decline in interest rates.
Mortgage-backed and asset-backed securities and CMOs are extremely sensitive to
the rate of principal prepayment. Similarly, callable corporate bonds also
present risk of prepayment. During periods of falling interest rates,
securities that can be called or prepaid may decline in value relative to
similar securities that are not subject to call or prepayment.

Real Estate Mortgage Investment Conduits ("REMICs") are private entities formed
for the purpose of holding a fixed pool of mortgages secured by an interest in
real property. REMICs are similar to CMOs in that they issue multiple classes of
securities.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to

                                      -27-


<PAGE>   205



be illiquid investments. The Fund will maintain liquid, high-grade securities in
a segregated account in an amount at least equal to the purchase price of the
municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for the
construction, equipment, repair or improvement of privately operated facilities.
Municipal notes include general obligation notes, tax anticipation notes,
revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private activity
and industrial development bonds. General obligation bonds are backed by the
taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or facility, tolls from a toll bridge, for example. The
payment of principal and interest on private activity and industrial development
bonds generally is dependent solely on the ability of the facility's user to
meet its financial obligations and the pledge, if any, of real and personal
property so financed as security for such payment.

OBLIGATIONS OF SUPRANATIONAL ENTITIES -- Obligations of supranational entities
are established through the joint participation of several governments, and
include the Asian Development Bank, the Inter-American Development Bank,
International Bank for Reconstruction and Development (World Bank), African
Development Bank, European Economic Community, European Investment Bank and the
Nordic Investment Bank.

OPTIONS -- Under a call option, the purchaser of the option has the right to
purchase, and the writer (the Fund) the obligation to sell, the underlying
security at the exercise price during the option period. A put option gives the
purchaser the right to sell, and the writer the obligation to purchase, the
underlying security at the exercise price during the option period.

In addition, certain Funds may buy options on stock indices to invest cash on an
interim basis. Such options will be listed on a national securities exchange. In
order to close out an option position, a Fund may enter into a "closing purchase
transaction" -- the purchase of an option on the same security with the same
exercise price and expiration date as the option contract previously written on
any particular security. When the security is sold, a Fund effects a closing
purchase transaction so as to close out any existing option on that security.

There are risks associated with such investments including the following: (1)
the success of a hedging strategy may depend on the ability of the Advisor or
Sub-Advisor to predict movements in the prices of individual securities,
fluctuations in markets and movements in interest rates; (2) there may be an
imperfect correlation between the movement in prices of securities held by a
Fund and the price of options; (3) there may not be a liquid secondary

                                      -28-


<PAGE>   206



market for options; and (4) while a Fund will receive a premium when it writes
covered call options, it may not participate fully in a rise in the market value
of the underlying security.

OPTIONS ON CURRENCIES -- The Fund may purchase options and write covered call
options on foreign currencies (traded on U.S. and foreign exchanges or
over-the-counter markets) to manage the Fund's exposure to changes in dollar
exchange rates. Call options on foreign currency written by the Fund will be
"covered" which means that the Fund will own an equal amount of the underlying
foreign currency. With respect to put options on foreign currency written by the
Fund, the Fund will establish a segregated account with its Custodian consisting
of cash, U.S. government securities or other liquid high grade debt securities
in an amount of equal to the amount the Fund would be required to pay upon
exercise of the put.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of particpations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and
CATS are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "FEDERAL TAXATION."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or

                                      -29-


<PAGE>   207



becomes insolvent, the Fund holding such obligations would suffer a loss to the
extent that either the proceeds from a sale of the underlying portfolio
securities were less than the repurchase price or the Fund's disposition of the
securities was delayed pending court action. Securities subject to repurchase
agreements will be held by a qualified custodian or in the Federal
Reserve/Treasury book-entry system. Repurchase agreements are considered to be
loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").

REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market may affect the value of the Rule 144A Securities.
The Board of Trustees of HighMark has established guidelines and procedures to
be utilized to determine the liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enter into forward commitments, HighMark's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities are recorded as an asset and are subject to changes in value based
upon changes in the general level of interest rates. Therefore, the purchase of
securities on a "when-issued" basis or forward commitments may increase the risk
of fluctuations in a Fund's net asset value.

                                      -30-


<PAGE>   208



SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into bankruptcy, a Fund will receive 100%
collateral in the form of cash or U.S. Government securities. This collateral
will be valued daily by the lending agent, with oversight by the Advisor, and,
should the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

STANDARD & POOR'S DEPOSITARY RECEIPTS (SPDRs) -- SPDRs are interests in a unit
investment trust holding a portfolio of securities linked to the S&P 500 Index.
SPDRs closely track the underlying portfolio of securities, trade like a share
of common stock and pay periodic dividends proportionate to those paid by the
portfolio of stocks that constitutes the S&P 500 Index. For further information
regarding SPDRs, see the Statement of Additional Information.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the U.S. Treasury. The issues of other agencies
are supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as

                                      -31-


<PAGE>   209



Separately Traded Registered Interest and Principal Securities ("STRIPS") that
are transferable through the Federal book-entry system.

U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally
lower than the yields available from otherwise comparable corporate
fixed-income securities. Like other fixed-income securities, however, the
values of U.S. Government Securities change as interest rates fluctuate.
Fluctuations in the value of portfolio securities will in many cases not affect
interest income on existing portfolio securities, but will be reflected in the
Fund's net asset value. Because the magnitude of these fluctuations will
generally be greater at times when a Fund's average maturity is longer, under
certain market conditions the Fund may invest in short-term investments
yielding lower current income rather than investing in higher yielding
longer-term securities.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

WARRANTS -- Securities that entitle the holder to buy a proportionate amount of
common stock at a specified price for a limited or unlimited period of time.
Warrants are often freely transferable and are traded on major stock exchanges.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational entities, such as the
World Bank and European Investment Bank. Canadian bonds are bonds issued by
Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return on a zero-coupon obligation, when held to maturity, equals the
difference between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Income Funds
may elect to include market discount in income currently on a ratable accrual
method or a constant interest rate method. Market discount is the difference
between the obligation's "adjusted issue price" (the original issue price plus
original issue discount accrued to date) and the holder's purchase price. If no
such election is made, gain on the disposition of a market discount obligation
is treated as ordinary income (rather than capital gain) to the extent it does
not exceed the accrued market discount.


                                      -32-


<PAGE>   210



Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.



                                      -33-


<PAGE>   211



                       HIGHMARK INTERNATIONAL EQUITY FUND

                             INVESTMENT PORTFOLIO OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922

INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

SUB-ADVISOR

Tokyo-Mitsubishi Asset Management (U.K.), Ltd.
12-15 Finsbury Circus
London EC2 M7BT

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources and
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402

                                      -34-


<PAGE>   212



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED



                                      -35-


<PAGE>   213



                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS

                                TRS-17236(R12/95)



                                      -36-



<PAGE>   214
                              CROSS REFERENCE SHEET

                         THE HIGHMARK MONEY MARKET FUNDS

<TABLE>
<CAPTION>

FORM N-1A PART A ITEM                    PROSPECTUS CAPTION
- ---------------------                    ------------------
<S>                                    <C>

1. Cover Page                            Cover Page

2. Synopsis                              Fee Table

3. Condensed Financial Information       Financial Highlights; Performance
                                         Information

4. General Description of Registrant     Fund Description; Investment Objectives;
                                         Investment Policies; General
                                         Information--Description of HighMark &
                                         Its Shares

5. Management of the Fund                Service Arrangements

5A. Management's Discussion of Fund
         Performance                     Inapplicable

6. Capital Stock and Other Securities    How to Purchase Shares; Exchange
                                         Privileges; Redemption of Shares;
                                         Dividends; Federal Taxation; Service
                                         Arrangements--Administrator; Distributor;
                                         The Distribution Plan; General
                                         Information--Description of HighMark &
                                         Its Shares; General Information--
                                         Miscellaneous

7. Purchase of Securities Being Offered  How to Purchase Shares; Exchange
                                         Privileges; Service Arrangements--
                                         Administrator; Distributor; The
                                         Distribution Plan

8. Redemption or Repurchase              Redemption of Shares

9. Pending Legal Proceedings             Inapplicable

</TABLE>

                                       -1-


<PAGE>   215



                                 HIGHMARK FUNDS

                               MONEY MARKET FUNDS


HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's:

                           o        Diversified Money Market Fund
                           o        U.S. Government Money Market Fund
                           o        100% U.S. Treasury Money Market Fund
                           o        California Tax-Free Money Market Fund


                                  RETAIL SHARES

HighMark's Retail Shares are offered to investors who are not fiduciary clients
of Union Bank of California, N.A., and who are not otherwise eligible for
HighMark's Fiduciary Shares.

This Prospectus sets forth concisely the information about HighMark and the
Funds that a prospective investor should know before investing. Investors are
advised to read this Prospectus and retain it for future reference. A Statement
of Additional Information dated the same date as this Prospectus has been filed
with the Securities and Exchange Commission and is available without charge by
writing the Distributor, SEI Financial Services Company, 680 East Swedesford
Road, Wayne, Pennsylvania 19087-1658, or by calling 1-800-734-2922. The
Statement of Additional Information is incorporated into this Prospectus by
reference. This Prospectus relates only to the Retail Shares of the Money Market
Funds. Interested persons who wish to obtain a prospectus for the other Funds of
HighMark may contact the Distributor at the above address and telephone number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
     INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN
     HIGHMARK INVOLVES RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
     INVESTED.


[_______________, 1997]
Retail Shares

                                       -2-


<PAGE>   216



                                     SUMMARY


HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Retail Shares of the Diversified Money Market, U.S. Government Obligations Money
Market, 100% U.S. Treasury Obligations Money Market, and California Tax-Free
Money Market Funds (each a "Fund" and sometimes referred to in this prospectus
as the "Funds.") This summary is qualified in its entirety by reference to the
more detailed information provided elsewhere in the Prospectus and in the
Statement of Additional Information.

WHAT ARE THE FUNDS' INVESTMENT OBJECTIVES? The Diversified Money Market Fund,
the U.S. Government Money Market Fund, and the 100% U.S. Treasury Money Market
Fund seek current income with liquidity and stability of principal. The
California Tax-Free Money Market Fund seeks as high a level of current interest
income free from federal income tax and California personal income tax as is
consistent with the preservation of capital and relative stability of principal.
(See "INVESTMENT OBJECTIVES")

WHAT ARE THE FUNDS' PERMITTED INVESTMENTS? THE DIVERSIFIED MONEY MARKET FUND
invests in obligations with maturities deemed under SEC rules to be 397 days or
less ("short-term investments") issued or guaranteed by the U.S. Government, its
agencies or instrumentalities, in high-quality short-term obligations issued by
banks and corporations, and other high-quality rated and unrated short-term
instruments; some of the obligations and short-term instruments in which the
Fund invests may be subject to repurchase agreements. THE U.S. GOVERNMENT MONEY
MARKET FUND invests in short-term obligations issued or guaranteed by the U.S.
Treasury, and additionally invests in obligations issued or guaranteed by
agencies or instrumentalities of the U.S. Government; some of the obligations in
which the Fund invests may be subject to repurchase agreements. THE 100% U.S.
TREASURY MONEY MARKET FUND invests exclusively in direct U.S. Treasury
short-term obligations. THE CALIFORNIA TAX-FREE MONEY MARKET FUND invests
primarily in bonds and notes issued by or on behalf of the State of California
and other states, territories, possessions of the United States, and the
District of Columbia and their respective authorities, agencies,
instrumentalities and political sub-divisions, the interest on which is excluded
from gross income for federal income and California personal income tax purposes
and not treated as a preference item for individuals for purposes of the federal
alternative minimum tax. (See "INVESTMENT POLICIES")

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE FUNDS? Each Fund seeks to
maintain a net asset value of $1.00 per share. There can be no assurance that a
Fund will be able to maintain a net asset value of $1.00 per share on a
continuous basis. The California Tax-Free Money Market Fund concentrates its
investments in California municipal securities, and an investment in the Fund
therefore may be riskier than an investment in other types of money market
funds. (See "Risk Factors")


                                       -3-


<PAGE>   217



ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which any Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the yield or value of the security or yield or
value of Shares of that Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The Advisor")

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator")

WHO IS THE CUSTODIAN? Union Bank of California, N.A. (the "Bank") serves as the
Custodian of HighMark's assets. (See "The Custodian")

WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor")

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. In order to be effective on the
Business Day received, orders to purchase and redeem must be placed prior to
8:00 a.m., Pacific time (11:00 a.m., Eastern time) for the California Tax-Free
Money Market Fund, prior to 9:00 a.m., Pacific time (12:00 noon, Eastern time)
for the 100% U.S. Treasury Money Market Fund and prior to 10:00 a.m., Pacific
time (1:00 p.m., Eastern time) for the Diversified Money Market and U.S.
Government Money Market Funds on any Business Day. Otherwise, the order will be
effective the next Business Day. In addition, effectiveness of a purchase is
contingent on the Custodian's receipt of Federal funds before 11:00 a.m.,
Pacific time (2:00 p.m., Eastern time). (See "HOW TO PURCHASE SHARES and
REDEMPTION OF SHARES")

HOW ARE DIVIDENDS PAID? The net investment income (exclusive of short-term
capital gains) of the Funds is determined and declared on each Business Day as a
dividend for Shareholders of record as of the close of business on that day.
Dividends are paid monthly in additional shares unless the Shareholder elects to
take the payment in cash. (See "Dividends")




                                       -4-


<PAGE>   218



                                TABLE OF CONTENTS
<TABLE>
<CAPTION>

                                                                        PAGE
                                                                        ----


<S>                                                                       <C>
SUMMARY....................................................................3

MONEY MARKET FUNDS FEE TABLE...............................................7

FINANCIAL HIGHLIGHTS.......................................................9

FUND DESCRIPTION..........................................................18

INVESTMENT OBJECTIVES.....................................................18

INVESTMENT POLICIES ......................................................19
     Diversified Money Market Fund........................................19
     U.S. Government Money Market Fund....................................21
     The 100% U.S. Treasury Money Market Fund.............................21
     California Tax-Free Money Market Fund................................21
     Municipal Securities.................................................23

GENERAL...................................................................24
     Illiquid and Restricted Securities...................................25
     Lending of Portfolio Securities......................................25
     Other Investments....................................................25
     Risk Factors.........................................................26

INVESTMENT LIMITATIONS....................................................27
     Valuation of Shares            ......................................29

HOW TO PURCHASE SHARES....................................................29
     How to Purchase By Mail..............................................30
     How to Purchase By Wire..............................................30
     How to Purchase through an Automatic Investment Plan ("AIP").........31
     How to Purchase Through Financial Institutions.......................31

EXCHANGE PRIVILEGES.......................................................31

REDEMPTION OF SHARES......................................................32
     By Mail..............................................................33
     Telephone Transactions...............................................33
     Systematic Withdrawal Plan ("SWP")...................................34
     Other Information Regarding Redemptions..............................34
</TABLE>


                                       -5-


<PAGE>   219


<TABLE>

<S>                                                                        <C>
DIVIDENDS...................................................................35

FEDERAL TAXATION............................................................36

SERVICE ARRANGEMENTS........................................................38
     The Advisor............................................................38
     Administrator..........................................................39
     The Transfer Agent.....................................................39
     Distributor............................................................40
     The Distribution Plan..................................................40
     Banking Laws...........................................................41
     Custodian..............................................................41

GENERAL INFORMATION.........................................................42
     Description of HighMark & Its Shares...................................42
     Performance Information................................................42
     Miscellaneous..........................................................44

DESCRIPTION OF PERMITTED INVESTMENTS........................................44
</TABLE>


                                       -6-


<PAGE>   220




                          MONEY MARKET FUNDS FEE TABLE

<TABLE>
<CAPTION>
                                                                                          
                                                     Diversified       U.S. Government     100% U.S. Treasury
                                                     Money Market      Money               Money               California Tax-Free
                                                     Fund              Market Fund         Market Fund         Money Market Fund
                                                     ----              -----------         -----------         -----------------
                                                                                          
                                                     Retail Shares     Retail Shares       Retail Shares       Retail Shares
                                                                                          
                                                                                          
<S>                                                      <C>            <C>                 <C>                   <C>
SHAREHOLDER TRANSACTION EXPENSES(a)                                                       
  Maximum Sales Load Imposed on                           0%             0%                  0%                    0%
    Purchases (as a percentage of                                                         
      offering price)                                                                     
  Maximum Sales Load Imposed on                           0%             0%                  0%                    0%
    Reinvested Dividends (as a                                                            
      percentage of offering price)                                                       
  Deferred Sales Load (as a                               0%             0%                  0%                    0%
    percentage of original purchase                                                       
    price or redemption proceeds, as                                                      
    applicable)                                                                           
  Redemption Fees (as a percentage                        0%             0%                  0%                    0%
    of amount redeemed, if                                                                
    applicable)(b)                                                                        
  Exchange Fee(a)                                      $  0           $  0                $  0                    $0
ANNUAL OPERATING EXPENSES                                                                 
  (as a percentage of net assets)                                                         
    Management Fees (after voluntary reduction)(c)     0.30%          0.29%               0.24%                 0.09%
    12b-1 Fees                                         0.25%          0.25%               0.25%                 0.25%
    Other Expenses (after voluntary reduction)(d)      0.20%          0.21%               0.21%                 0.21%
                                                       -----          -----               -----                 -----
    Total Fund Operating Expenses(e)                   0.75%          0.75%               0.70%                 0.55%
                                                       =====          =====               =====                 =====
<FN>                                                                                      

Example: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.
</TABLE>



                                       -7-


<PAGE>   221


<TABLE>
<CAPTION>

                                                         1 Year           3 Years         5 Years      10 Years
                                                         ------           -------         -------      --------
<S>                                                          <C>             <C>             <C>             <C>

Diversified Money Market  Fund
  Retail Share                                               $8              $24             $42             $93
U.S. Government Money Market Fund
  Retail Shares                                              $8              $24             $42             $93
100% U.S. Treasury Money Market Fund
  Retail Shares                                              $7              $22             $39             $87
California Tax-Free Money Market Fund
  Retail Shares                                              $6              $18             $31             $69
</TABLE>

     The purpose of the tables above is to assist an investor in the Funds in
understanding the various costs and expenses that a Shareholder will bear
directly or indirectly. For a more complete discussion of each Fund's annual
operating expenses, see SERVICE ARRANGEMENTS below. THE FOREGOING EXAMPLE SHOULD
NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL EXPENSES
MAY BE GREATER OR LESS THAN THOSE SHOWN.

(a)  Certain entities (including Union Bank of California and its affiliates)
     making investments in the Funds on behalf of their customers may charge
     customers fees for services provided in connection with the investment in,
     redemption of, and exchange of Shares. (See HOW TO PURCHASE SHARES,
     EXCHANGE PRIVILEGES, REDEMPTION OF SHARES, and SERVICE ARRANGEMENTS below.)

(b)  A wire redemption charge is deducted from the amount of a wire redemption
     payment made at the request of a Shareholder. (See REDEMPTION OF SHARES
     below.)

(c)  Absent voluntary fee waivers, MANAGEMENT FEES would be 0.30% for the Retail
     Shares of the U.S. Government Money Market Fund, the 100% U.S. Treasury
     Money Market Fund, and the California Tax-Free Money Market Fund.

(d)  Absent voluntary fee waivers, OTHER EXPENSES would be 0.47% for the Retail
     Shares of the Diversified Money Market Fund and 0.48% for the Retail Shares
     of each of the U.S. Government Money Market Fund, the 100% U.S. Treasury
     Money Market Fund and the California Tax-Free Money Market Fund.

(e)  Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be: 1.02%
     for the Retail Shares of the Diversified Money Market Fund, and 1.03% for
     the Retail Shares of each of the U.S. Government Money Market Fund, the
     100% U.S. Treasury Money Market Fund, and the California Tax-Free Money
     Market Fund.


                                       -8-


<PAGE>   222



                              FINANCIAL HIGHLIGHTS

The tables below set forth certain financial information with respect to the
Retail Shares of the Diversified Money Market Fund, U.S. Government Money Market
Fund, 100% U.S. Treasury Money Market Fund, and California Tax-Free Money Market
Fund. Financial highlights for the Funds for the period ended July 31, 1996 have
been derived from financial statements audited by Deloitte & Touche LLP,
independent auditors for HighMark, whose report thereon is included in the
Statement of Additional Information. Prior to the fiscal year ended July 31,
1996, Coopers & Lybrand L.L.P. served as independent accountants for HighMark.





                                       -9-


<PAGE>   223






                          Diversified Money Market Fund
<TABLE>
<CAPTION>

                                               (formerly Diversified Obligations Fund)

                                                         Financial Highlights
                                                         --------------------


                                                                              Year Ended July 31,
                                            -------------------------------------------------------------------------------------
                                            1996              1995            1994           1993            1992            1991
                                            ----              ----            ----           ----            ----            ----
                                           Retail            Retail          Retail         Retail          Retail          Retail


<S>                             <C>               <C>             <C>             <C>             <C>              <C>    
Net Asset Value,
  Beginning of Period               $       1.00     $       1.00     $      1.00     $      1.00     $      1.00     $      1.00
                                    ------------     ------------     -----------     -----------     -----------     -----------
Investment Activities
  Net investment income                    0.049            0.049           0.028           0.027           0.043           0.066
                                    ------------     ------------     -----------     -----------     -----------     -----------
Distributions
  Net investment income                   (0.049)          (0.049)         (0.028)         (0.027)         (0.043)         (0.066)
                                    ------------     ------------     -----------     -----------     -----------     -----------
Net Asset Value, End of Period      $       1.00     $       1.00     $      1.00     $      1.00     $      1.00     $      1.00
                                    ============     ============     ===========     ===========     ===========     ===========
Total Return                                5.01%            4.99%           2.88%           2.75%           4.41%           7.00%
Ratios/Supplementary
  Data:
  Net Assets at end of
    period (000)                   $    185,952     $    128,191     $    75,725     $    77,589     $    17,600     $    16,618
  Ratio of expenses to average
    net assets                             0.75%            0.74%           0.74%           0.72%           0.72%           0.70%
  Ratio of net investment income
    to average net assets                  4.89%            4.92%           2.83%           2.72%           4.34%           6.71%
  Ratio of expenses to average
    net assets*                            1.23%            1.23%           1.14%           0.79%           0.97%           0.70%
  Ratio of net investment income
    to average net assets*                 4.41%            4.43%           2.42%           2.65%           4.09%           6.71%

</TABLE>

On December 1, 1990, the Diversified Obligations Fund, now renamed the
Diversified Money Market Fund, commenced offering Class A Shares and designated
existing shares as Class B Shares. As of June 20, 1994, Class A and Class B
Shares were designated as "Investor" (now called "Retail") and "Fiduciary"
Shares, respectively.

*        During each period the investment advisory, administration and
         distribution fees (Retail Shares) were voluntarily reduced. If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a) Period from commencement of operations.
(b) Annualized.

                                      -10-


<PAGE>   224




<TABLE>
<CAPTION>

                                                                                                    August 10,
                                                                                                      1987
                                                                         Year Ended July 31,           to
                                                                        --------------------         July 31
                                                                        1990            1989         1988(a)
                                                                        ----            ----         -------

<S>                                                                 <C>              <C>             <C>    
Net Asset Value, Beginning of Period                                $  1.00          $  1.00         $  1.00
Investment Activities
  Net investment income                                               0.079            0.085           0.066
Distributions
  Net investment income                                              (0.079)          (0.085)         (0.066)
                                                                   --------         --------        --------
Net Asset Value, End of Period                                     $   1.00         $   1.00        $   1.00
                                                                   ========         ========        ========
Total Return                                                           8.23%            8.84%           6.94%
Ratios/Supplementary Data:
  Net Assets at end of period (000)                                $593,116         $621,462        $350,499
  Ratio of expenses to average net assets                              0.66%            0.59%           0.50%(b)
  Ratio of net investment income to average net assets                 7.92%            8.50%           6.73%(b)
  Ratio of expenses to average net assets*                             0.69%            0.71%           0.70%(b)
  Ratio of net investment income to average net assets*                7.89%            8.38%           6.53%(b)
</TABLE>

On December 1, 1990, the Diversified Obligations Fund, now renamed the
Diversified Money Market Fund, commenced offering Class A Shares and designated
existing shares as Class B Shares. As of June 20, 1994, Class A and Class B
Shares were designated as "Investor" (now called "Retail") and "Fiduciary"
Shares, respectively.

*        During each period the investment advisory, administration and
         distribution fees (Retail Shares) were voluntarily reduced. If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a) Period from commencement of operations.
(b) Annualized.


                                      -11-


<PAGE>   225



<TABLE>
<CAPTION>

                                                          U.S. Government Money Market Fund
                                              (formerly U.S. Government Obligations Money Market Fund)
                                                                 Financial Highlights

                                                                  Year Ended July 31,
                                          --------------------------------------------------------------------
                                          1996        1995         1994         1993         1992         1991
                                          ----        ----         ----         ----         ----         ----
                                         Retail      Retail       Retail       Retail       Retail       Retail

<S>                                     <C>         <C>         <C>         <C>           <C>          <C>    
Net Asset Value, Beginning of Period    $  1.00     $  1.00     $  1.00     $  1.00       $  1.00      $  1.00
                                        -------     -------     -------     -------       -------      -------
Investment Activities
  Net investment income                   0.048       0.048       0.027       0.027         0.042        0.063
                                         ------     -------     -------     -------       -------      -------
Distributions
  Net investment income                  (0.048)     (0.048)     (0.027)     (0.027)       (0.042)      (0.063)
                                         -------    -------     -------     -------       -------      -------
Net Asset Value, End of Period          $  1.00     $  1.00     $  1.00     $  1.00       $  1.00      $  1.00
                                        =======     =======     =======     =======       =======      =======
Total Return                               4.86%       4.86%       2.74%       2.72%         4.25%        6.49%
Ratios/Supplementary
  Data:
  Net Assets at end of period (000)     $75,714     $48,474     $24,055     $37,332       $12,527      $ 1,761
  Ratio of expenses to
    average net assets                     0.79%       0.78%       0.77%       0.71%         0.73%        0.63%
  Ratio of net investment income
    to average net assets                  4.77%       4.82%       2.63%       2.67%         4.15%        6.29%
  Ratio of expenses to
    average net assets*                    1.26%       1.27%       1.17%       0.79%         0.99%        0.73%
  Ratio of net investment income
    to average net assets*                 4.30%       4.33%       2.23%       2.59%         3.89%        6.19%

</TABLE>

                                      -12-


<PAGE>   226



<TABLE>
<CAPTION>

                                                                                                    August 10,
                                                                        Year Ended July 31             1987
                                                                        ------------------              to
                                                                        1990          1989           July 31,
                                                                        ----          ----           --------
                                                                                                      1988(a)
                                                                                                      -------

<S>                                                                  <C>         <C>                <C>     
Net Asset Value, Beginning of Period                                 $  1.00     $   1.00           $   1.00
Investment Activities
  Net investment income                                                0.078        0.083              0.064
                                                                     -------     --------           --------
Distributions
  Net investment income                                               (0.078)      (0.083)            (0.064)
                                                                     -------     --------           --------
Net Asset Value, End of Period                                       $  1.00     $   1.00           $   1.00
                                                                     =======     ========           ========
Total Return                                                            8.09%        8.62%              6.78%
Ratios/Supplementary Data:
  Net Assets at end of period (000)                                  $80,774     $114,945           $131,985
  Ratio of expenses to average net assets                               0.65%        0.62%              0.42%(b)
  Ratio of net investment income to average net assets                  7.80%        8.30%              6.59%(b)
  Ratio of expenses to average net assets*                              0.72%        0.75%              0.71%(b)
  Ratio of net investment income to average net assets*                 7.73%        8.17%              6.30%(b)
</TABLE>

On December 1, 1990, the U.S. Government Obligations Money Market Fund (now
renamed the U.S. Government Money Market Fund) commenced offering Class A Shares
and designated existing shares as Class B Shares. As of June 20, 1994, Class A
and Class B Shares were designated as "Investor" (now called "Retail") and
"Fiduciary" Shares, respectively.

*        During each period the investment advisory, administration and
         distribution fees (Retail Shares) were voluntarily reduced. If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a) Period from commencement of operations.
(b) Annualized.


                                      -13-


<PAGE>   227


<TABLE>
<CAPTION>

                                                100% U.S. Treasury Money Market Fund
                                    (formerly 100% U.S. Treasury Obligations Money Market Fund)
                                                        Financial Highlights
                                                        --------------------

                                                                    Year Ended July 31,
                                          ---------------------------------------------------------------------
                                          1996            1995         1994         1993       1992        1991
                                          ----            ----         ----         ----       ----        ----
                                         Retail          Retail       Retail       Retail     Retail      Retail

<S>                                       <C>            <C>          <C>         <C>         <C>          <C>  
Net Asset Value, Beginning of Period      $1.00          $1.00        $1.00       $1.00       $1.00        $1.00
                                          -----          -----        -----       -----       -----        -----
Investment Activities
  Net investment income                   0.046          0.046        0.026       0.026       0.040        0.063
Net realized and unrealized
  gains on investments                    _____          _____        _____       _____       0.001        _____
                                                                                              -----
  Total from Investment Activities        0.046          0.046        0.026       0.026       0.041        0.063
                                          -----          -----        -----       -----       -----        -----
Distributions
  Net investment income                  (0.046)        (0.046)      (0.026)     (0.026)     (0.040)      (0.063)
  Net realized gains                      _____          _____        _____       _____      (0.001)       _____
                                                                                             -------
  Total Distributions                    (0.046)        (0.046)      (0.026)     (0.026)     (0.041)      (0.063)
                                         -------        -------      -------     -------     -------      -------
Net Asset Value, End of Period          $  1.00        $  1.00      $  1.00     $  1.00     $  1.00      $  1.00
                                        =======        =======      =======     =======     =======      =======
Total Return                               4.74%          4.69%        2.68%       2.64%       4.18%        6.53%
Ratios/Supplementary Data:
  Net Assets at end of period (000)    $100,623        $88,660      $39,157     $32,629     $11,551      $19,187
Ratio of expenses to
   average net assets                      0.74%          0.73%        0.74%       0.67%       0.65%        0.62%
Ratio of net investment income
   to average net assets                   4.64%          4.68%        2.68%       2.60%       3.99%        6.25%
Ratio of expenses to
  average net assets*                      1.23%          1.22%        1.15%       0.75%       0.97%        0.70%
Ratio of net investment income
  to average net assets*                   4.15%          4.19%        2.27%       2.52%       3.67%        6.17%

</TABLE>

                                      -14-


<PAGE>   228




<TABLE>
<CAPTION>

                                                                                                   August 10,
                                                                                                      1987
                                                                                                       to
                                                                          Year Ended July 31,        July 31,
                                                                          -------------------        --------
                                                                        1990            1989         1988(a)
                                                                        ----            ----         -------

<S>                                                                    <C>             <C>           <C>   
Net Asset Value, Beginning of Period                                   $ 1.00          $ 1.00        $ 1.00
                                                                       ------          ------        ------
Investment Activities
  Net investment income                                                 0.078           0.081         0.063
  Total from Investment Activities                                      0.078           0.081         0.063
                                                                        -----           -----         -----
Distributions
  Net investment income                                                (0.078)         (0.081)       (0.063)
                                                                       -------         -------       -------
  Total Distributions                                                  (0.078)         (0.081)       (0.063)
                                                                       -------         -------       -------
Net Asset Value, End of Period                                         $ 1.00          $ 1.00        $ 1.00
                                                                       ======          ======        ======
Total Return                                                             8.04%           8.43%         6.62%
Ratios/Supplementary Data:
  Net Assets at end of period (000)                                  $205,787        $174,258      $151,854
  Ratio of expenses to average net assets                                0.65%           0.54%         0.41%(b) 
  Ratio of net investment income to                                                                           
    average net assets                                                   7.76%           8.12%         6.45%(b) 
  Ratio of expenses to average net assets*                               0.71%           0.72%         0.72%(b) 
  Ratio of net investment income average                                                                      
    net assets*                                                          7.70%           7.94%         6.14%(b) 
                                                                         
</TABLE>
On December 1, 1990, the 100% U.S. Treasury Obligations Money Market Fund (now
renamed the 100% U.S. Treasury Money Market Fund) commenced offering Class A
Shares and designated existing shares as Class B Shares. As of June 20, 1994,
Class A and Class B Shares were designated as "Investor" (now called "Retail")
and "Fiduciary" Shares, respectively.

*        During each period the investment advisory, administration and
         distribution fees (Retail Shares) were voluntarily reduced. If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a) Period from commencement of operations.
(b) Annualized.


                                      -15-


<PAGE>   229



<TABLE>
<CAPTION>

                                                            California Tax-Free Money Market Fund
                                                             (formerly California Tax-Free Fund)
                                                                      Financial Highlights
                                                                      --------------------


                                                                      Year Ended July 31,
                                             -----------------------------------------------------------------
                                             1996         1995         1994       1993       1992         1991
                                             ----         ----         ----       ----       ----         ----
                                           Retail       Retail       Retail     Retail     Retail       Retail


<S>                                      <C>          <C>           <C>        <C>        <C>          <C>    
Net Asset Value, Beginning of Period     $   1.00     $   1.00      $  1.00    $  1.00    $  1.00      $  1.00
                                         --------     --------      -------    -------    -------      -------
Investment Activities
  Net investment income                     0.029        0.031        0.020      0.021      0.032        0.045
                                         --------     --------      -------   --------    -------      -------
Distributions
  Net investment income                    (0.029)      (0.031)      (0.020)    (0.021)    (0.032)      (0.045)
                                         ---------    --------      -------    -------    -------      -------
Net Asset Value, End of Period            $  1.00     $   1.00      $  1.00    $  1.00    $  1.00      $  1.00
                                          =======     ========      =======    =======    =======      =======
Total Return                                 2.91%        3.16%        1.99%      2.13%      3.20%        4.57%
Ratios/Supplementary
  Data:
  Net Assets at end of period (000)       $53,627      $40,544      $31,521    $44,410     $4,609       $4,426
  Ratio of expenses to average
    net assets                               0.55%        0.50%        0.50%      0.44%      0.54%        0.53%
  Ratio of net investment income
    to average net assets                    2.89%        3.14%        1.96%      2.08%      3.15%        4.47%
  Ratio of expenses to average
    net assets*                              1.25%        1.26%        1.18%      0.79%      0.99%        0.72%
  Ratio of net investment income
    to average net assets*                   2.19%        2.38%        1.28%      1.73%      2.70%        4.28%

</TABLE>

                                      -16-


<PAGE>   230



<TABLE>
<CAPTION>

                                                                                                   August 10,
                                                                                                      1987
                                                                                                       to
                                                                         Year Ended July 31,         July 31,
                                                                         -------------------         --------
                                                                        1990            1989         1988(a)
                                                                        ----            ----         -------

<S>                                                                 <C>             <C>             <C>     
Net Asset Value, beginning of Period                                $   1.00        $   1.00        $   1.00
                                                                    --------        --------        --------
Investment Activities
  Net investment income                                                0.052           0.054           0.042
                                                                    --------        --------        --------
Distributions
  Net Investment income                                               (0.052)         (0.054)         (0.042)
                                                                    --------        ---------       --------
Net Asset Value,
  End of Period                                                     $   1.00        $   1.00        $   1.00
                                                                    ========        ========        ========
Total Return                                                            5.28%           5.58%           4.41%
Ratios/Supplementary Data:
  Net Assets at end of period (000)                                 $137,308        $147,868        $121,940
  Ratio of expenses to average net assets                               0.66%           0.71%           0.70%(b)
  Ratio of net investment income to
    average net assets                                                  5.17%           5.45%           4.34%(b)
  Ratio of expenses to average net
    assets*                                                             0.72%           0.76%           0.75%(b)
  Ratio of net investment income to
    average net assets*                                                 5.11%           5.40%           4.29%(b)
</TABLE>

On December 1, 1990, the California Tax-Free Fund (now renamed the California
Tax-Free Money Market Fund) commenced offering Class A Shares and designated
existing shares as Class B Shares. As of June 20, 1994, Class A and Class B
Shares were designated as "Investor" (now called "Retail") and "Fiduciary"
Shares, respectively.

*        During each period the investment advisory, administration and
         distribution fees (Retail Shares) were voluntarily reduced. If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a) Period from commencement of operations.
(b) Annualized.



                                      -17-


<PAGE>   231




                                FUND DESCRIPTION

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers units of beneficial interest ("Shares") in sixteen separate
investment portfolios ("Funds"). All of the Funds are advised by Pacific
Alliance Capital Management (the "Advisor"), a division of Union Bank of
California, N.A. Shareholders may purchase Shares of selected Funds through two
separate classes (the "Retail" and "Fiduciary" classes). These classes may have
different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania,
19087-1658, or by calling 1-800-734-2922.

For information concerning those investors who qualify to purchase Retail Shares
and the operation of HighMark's Distribution Plan, see HOW TO PURCHASE SHARES
and SERVICE ARRANGEMENTS below. (Retail Shares may be hereinafter referred to as
"Shares.")


                              INVESTMENT OBJECTIVES

The investment objectives of the Funds are as follows:

The Diversified Money Market Fund, the U.S. Government Money Market Fund and the
100% U.S. Treasury Money Market Fund each seek current income with liquidity and
stability of principal.

The California Tax-Free Money Market Fund seeks as high a level of current
interest income free from federal income tax and California personal income tax
as is consistent with the preservation of capital and relative stability of
principal.

The investment objectives and certain of the investment limitations of the
Diversified Money Market Fund, the U.S. Government Money Market Fund, the 100%
U.S. Treasury Money Market Fund, and the California Tax-Free Money Market Fund
may not be changed without a vote of the holders of a majority of the
outstanding Shares of the respective Fund (as defined under GENERAL
INFORMATION--Miscellaneous below). There can be no assurance that a Fund will
achieve its investment objective.



                                      -18-


<PAGE>   232



                               INVESTMENT POLICIES

While the Diversified Money Market Fund, the U.S. Government Money Market Fund
and the 100% U.S. Treasury Money Market Fund have the same investment objective,
they differ as follows with respect to the types of instruments that may be
purchased. Each Fund may invest only in U.S. dollar denominated obligations
determined by the Advisor to present minimal credit risks under guidelines
adopted by HighMark's Board of Trustees.

Diversified Money Market Fund

The Diversified Money Market Fund may invest in the following obligations:

          (i)  obligations issued by the U.S. Government, and backed by its full
               faith and credit, and obligations issued or guaranteed as to
               principal and interest by the agencies or instrumentalities of
               the U.S. Government (e.g., obligations issued by Farmers Home
               Administration, Government National Mortgage Association, Federal
               Farm Credit Bank and Federal Housing Administration);

          (ii) obligations such as bankers' acceptances, bank notes,
               certificates of deposit and time deposits of thrift institutions,
               savings and loans, U.S. commercial banks (including foreign
               branches of such banks), and U.S. and foreign branches of foreign
               banks, provided that such institutions (or, in the case of a
               branch, the parent institution) have total assets of $1 billion
               or more as shown on their last published financial statements at
               the time of investment;

          (iii) short-term promissory notes issued by corporations, including
               Canadian Commercial Paper ("CCP"), which is U.S. dollar
               denominated commercial paper issued by a Canadian corporation or
               a Canadian counterpart of a U.S. corporation, and Europaper,
               which is U.S. dollar denominated commercial paper of a foreign
               issuer;

          (iv) U.S. dollar denominated securities issued or guaranteed by
               foreign governments, their political subdivisions, agencies or
               instrumentalities, and obligations of supranational entities such
               as the World Bank and the Asian Development Bank (provided that
               the Fund invests no more than 5% of its assets in any such
               instrument and invests no more than 25% of its assets in such
               instruments in the aggregate);

          (v)  up to 5% of its total assets in loan participations issued by a
               bank in the U.S. with assets exceeding $1 billion where the
               underlying loan is made to a borrower in whose obligations the
               Fund may invest and the underlying loan has a remaining maturity
               of 397 days or less;


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         (vi)     readily-marketable, short-term debt securities including, but
                  not limited to, those backed by company receivables, truck and
                  auto loans, leases, and credit card loans;

          (vii)   Treasury receipts, including TRs, TIGRs and CATs; and

         (viii)   repurchase agreements involving such obligations.

Certain of the obligations in which the Funds may invest may be variable or
floating rate instruments, may involve a conditional or unconditional demand
feature, and may include variable amount master demand notes.

Subject to the provisions of Rule 2a-7 under the Investment Company Act of 1940
(the "1940 Act"), investments of the Diversified Money Market Fund will consist
of those obligations that, at the time of purchase, possess the highest
short-term rating from at least one nationally recognized statistical rating
organization ("NRSRO") (for example, commercial paper rated "A-1" by Standard &
Poor's Corporation ("S&P") or "P-1" by Moody's Investors Service, Inc.
("Moody's")). Although the Diversified Money Market Fund does not presently
expect to do so, it may also invest up to 5% of its net assets in obligations
that, at the time of purchase, possess one of the two highest short-term ratings
from at least one NRSRO, and in obligations that do not possess an equivalent
short-term rating (i.e., are unrated) but are determined by the Advisor to be of
comparable quality to the rated instruments eligible for purchase by the Fund
under guidelines adopted by the Board of Trustees.

The Diversified Money Market Fund will not invest more than 5% of its total
assets in the securities of any one first tier issuer, except that the Fund may
invest up to 25% of its total assets in the securities of a single first tier
issuer for a period of up to three business days. There is no limit on the
percentage of the Fund's assets that may be invested in obligations issued or
guaranteed by the U.S. Government, its agencies, or instrumentalities and
repurchase agreements fully collateralized by such obligations.

The Fund may concentrate its investments in certain instruments issued by U.S.
Banks, U.S. branches of foreign banks, and foreign branches of U.S. banks, but
only so long as the investment risk associated with investing in foreign
branches of U.S. banks is the same as that associated with investing in
instruments issued by the U.S. parent. Domestic certificates of deposit and
bankers' acceptances include those issued by domestic branches of a foreign bank
to the extent permitted by the rules of the Securities and Exchange Commission.
The rules currently permit U.S. branches of foreign banks to be treated as a
domestic bank if it can be demonstrated that they are subject to the same
regulations as domestic banks.

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<PAGE>   234




U.S. Government Money Market Fund

As a fundamental policy, the U.S. Government Money Market Fund may not purchase
securities other than U.S. Treasury bills, notes, and other obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities (such
as obligations issued by the Government National Mortgage Association and the
Export-Import Bank of the United States) some of which may be subject to
repurchase agreements.

The 100% U.S. Treasury Money Market Fund

The 100% U.S. Treasury Money Market Fund invests exclusively in direct U.S.
Treasury obligations and separately traded component parts of such obligations
transferable through the Federal Reserve book-entry system ("STRIPs").

California Tax-Free Money Market Fund

The California Tax-Free Money Market Fund invests in obligations issued by the
State of California and its political subdivisions or municipal authorities and
obligations issued by territories or possessions of the United States
("Municipal Securities").

Under normal market conditions and, as a matter of fundamental policy, at least
80% of the value of the total assets of the California Tax-Free Money Market
Fund will be invested in Municipal Securities, the interest on which, in the
opinion of bond counsel, is excluded from gross income both for federal income
tax purposes and for California personal income tax purposes, and does not
constitute a preference item for individuals for purposes of the federal
alternative minimum tax.

Certain of the obligations in which the Fund may invest may be variable or
floating rate instruments and may involve a conditional or unconditional demand
feature.

Under normal market conditions, up to 20% of the California Tax-Free Money
Market Fund's total assets may be invested in short-term obligations, the
interest on which is treated as a preference item for individuals for purposes
of the federal alternative minimum tax or subject to federal or California
personal income tax ("Taxable Obligations"). These short-term obligations may
include bonds from other states and cash equivalents as described below.

Dividends paid by the California Tax-Free Money Market Fund that are derived
from obligations, the interest on which is exempt from California taxation when
received by an individual ("California Exempt-Interest Securities"), are
excluded from gross income for California personal income tax purposes. 
Dividends derived from interest on obligations other than California 
Exempt-Interest Securities may be excluded from gross income for federal income
tax purposes but will be subject to California personal income tax.

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In order for the California Tax-Free Money Market Fund to pay exempt-interest
dividends, at least 50% of its total assets must be invested in California
Exempt-Interest Securities at the close of each quarter of its taxable year.
Dividends, regardless of their source, may be subject to local taxes.

In seeking to achieve its investment objective, the California Tax-Free Money
Market Fund may invest all or any part of its assets in Municipal Securities
that are private activity bonds, including those known as industrial development
bonds under prior federal law. (Any reference herein to private activity bonds
includes industrial development bonds.) Interest on private activity bonds is
excluded from gross income for federal income tax purposes only if the bonds
fall within certain defined categories of qualified private activity bonds and
meet the requirements specified for those respective categories. However, even
if the California Tax-Free Money Market Fund invests in private activity bonds
that fall within these categories, Shareholders may become subject to the
federal alternative minimum tax on that part of such Fund's distributions
derived from interest on such bonds. For further information, see TAXATION
below.

The California Tax-Free Money Market Fund may invest up to 10% of its total
assets in shares of other investment companies with like investment objectives.
As a shareholder of an investment company, a Fund may indirectly bear investment
management fees of that investment company, which are in addition to the
management fees the Fund pays its own advisor.

Investments of the California Tax-Free Money Market Fund will consist of those
obligations that, at the time of purchase, possess one of the two highest
short-term ratings by a NRSRO, and in obligations that do not possess a rating
(i.e., are unrated) but are determined by the Advisor to be of comparable
quality to the rated instruments eligible for purchase by the Fund under the
guidelines adopted by the Board of Trustees.

The California Tax-Free Money Market Fund may hold uninvested cash reserves
pending investment during temporary "defensive" periods or if, in the opinion of
the Advisor, desirable tax-exempt obligations are unavailable. In accordance
with the Fund's investment objective and subject to its fundamental policies,
investments may be made in Taxable Obligations if, for example, suitable
tax-exempt obligations are unavailable or if acquisition of U.S. Government or
other taxable securities is deemed appropriate for temporary "defensive"
purposes.

As discussed in greater detail in the Statement of Additional Information,
Taxable Obligations may include obligations issued or guaranteed by the U.S.
Government, its agencies, or instrumentalities (some of which may be subject to
repurchase agreements), certificates of deposit, bankers' acceptances, and
commercial paper. As noted above, Taxable Obligations may also include private
activity bonds depending on their tax treatment.


                                      -22-


<PAGE>   236



The California Tax-Free Money Market Fund is not intended to constitute a
balanced investment program and is not designed for investors seeking capital
appreciation nor maximum tax-exempt income irrespective of fluctuations in
principal. Investment in the California Tax-Free Money Market Fund would not be
appropriate for tax-deferred plans, such as IRA and Keogh plans, and investors
should consult a tax or other financial advisor to determine whether investment
in the California Tax-Free Fund would be appropriate for them.

Municipal Securities

The two principal classifications of Municipal Securities that may be held by
the California Tax-Free Money Market Fund are "general obligation" securities
and "revenue" securities.

General obligation securities are secured by the issuer's pledge of its full
faith and credit and general taxing power for the payment of principal and
interest.

Revenue securities are payable only from the revenues derived from a particular
facility or class of facilities or, in some cases, from the proceeds of a
special excise tax or other specific revenue source such as the user of the
facility being financed. Private activity bonds held by the California Tax-Free
Money Market Fund are in most cases revenue securities and are not payable from
the unrestricted revenues of the issuer. Consequently, the credit quality of
private activity bonds is usually directly related to the credit standing of the
corporate user of the facility involved.

In addition, Municipal Securities may include "moral obligation" bonds, which
are normally issued by special purpose public authorities. If the issuer of
moral obligation bonds is unable to meet its debt service obligations from
current revenues, it may draw on a reserve fund, the restoration of which is a
moral commitment but not a legal obligation of the state or municipality which
created the issuer.

Opinions relating to the validity of Municipal Securities and to the exemption
of interest thereon from federal income tax or California personal income tax
are rendered at the time of issuance by counsel experienced in matters relating
to the validity of and tax exemption of interest on bonds issued by states and
their political sub-divisions. Neither the California Tax-Free Money Market Fund
nor the Advisor will review the proceedings relating to the issuance of
Municipal Securities or the basis for such opinions.

Municipal Securities purchased by the California Tax-Free Money Market Fund may
include adjustable rate tax-exempt notes which may have a stated maturity in
excess of 397 days, but which will be subject to a demand feature that will
permit the Fund to demand payment of the principal of the note either (i) at any
time upon not more than thirty days' notice or (ii) at specified intervals not
exceeding 397 days and upon no more than thirty days' notice. There may be no
active secondary market with respect to a particular adjustable rate note.
Nevertheless, as described in greater detail in the Statement of Additional
Information, the

                                      -23-


<PAGE>   237



adjustable interest rate feature included in this type of note is intended
generally to assure that the value of the note to the Fund will approximate its
par value.

Municipal Securities may include, but are not limited to, short-term
anticipation notes, bond anticipation notes, revenue anticipation notes, and
other forms of short-term tax-exempt securities. These instruments are issued in
anticipation of the receipt of tax funds, the proceeds of bond placements, or
other revenues. In addition, the California Tax-Free Money Market Fund may
purchase tax-exempt commercial paper. Under certain circumstances, and subject
to the limitations described in the Statement of Additional Information, the
California Tax-Free Money Market Fund may invest indirectly in Municipal
Securities by purchasing shares of other tax-exempt money market mutual funds.

The California Tax-Free Money Market Fund may also acquire Municipal Securities
that have "put" features. Under a put feature, the Fund has the right to sell
the Municipal Security within a specified period of time at a specified price.
The put feature cannot be sold, transferred, or assigned separately from the
Municipal Security. Each Fund may buy Municipal Securities with put features to
facilitate portfolio liquidity, shorten the maturity of the underlying Municipal
Securities, or permit investment at a more favorable rate of return. The
aggregate price of a security subject to a put may be higher than the price that
otherwise would be paid for the security without such a feature, thereby
increasing the security's cost and reducing its yield.


                                     GENERAL

The Funds intend to comply with Rule 2a-7 under the 1940 Act. Shares of each
Fund are priced pursuant to the amortized cost method whereby HighMark seeks to
maintain each Fund's net asset value per Share at $1.00. There can be, however,
no assurance that a stable net asset value of $1.00 per Share will be
maintained.

Securities or instruments in which each Fund invests have remaining maturities
of 397 days or less, although instruments subject to repurchase agreements and
certain adjustable rate instruments may bear longer maturities. The
dollar-weighted average portfolio maturity of each Fund will not exceed 90 days.

Although the Diversified Money Market Fund, the U.S. Government Money Market
Fund and the 100% U.S. Treasury Money Market Fund have the same investment
advisor and the same investment objective, particular securities held and
respective yields of these Funds may differ due to differences in the types of
permitted investments, cash flow, and the availability of particular
investments.

Additional information concerning each Fund's investments, including certain
investment restrictions that may not be changed with respect to a particular
Fund without a vote of the

                                      -24-


<PAGE>   238



holders of a majority of the outstanding Shares of that Fund, is set forth below
and in the Statement of Additional Information. For further information
concerning the rating and other requirements governing the investments
(including the treatment of securities subject to a tender or demand feature or
deemed to possess a rating based on comparable rated securities of the same
issuer) of a Fund, see the Statement of Additional Information. The Statement of
Additional Information also identifies the NRSROs that may be utilized by the
Advisor with respect to portfolio investments for the Funds and provides a
description of the relevant ratings assigned by each such NRSRO.

In the event that a security owned by a Fund is downgraded below the stated
rating categories, the Advisor will take appropriate action with regard to that
security.

Illiquid and Restricted Securities

The Funds shall limit investments in illiquid securities to 10% or less of their
net assets. Generally, an "illiquid security" is any security that cannot be
disposed of promptly and in the ordinary course of business at approximately the
amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of illiquid
securities. Each Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

Time deposits, including ETDs and CTDs but not including certificates of deposit
and repurchase agreements, which have maturities in excess of seven days are
considered to be illiquid.

Lending of Portfolio Securities

In order to generate additional income, each Fund (except the California
Tax-Free Money Market Fund) may lend its portfolio securities to
broker-dealers, banks or other institutions. A Fund may lend portfolio
securities in an amount representing up to 33 1/3% of the value of the Fund's
total assets.

Other Investments

The Diversified Money Market Fund, the U.S. Government Money Market Fund, and
the California Tax-Free Money Market Fund may enter into repurchase agreements
and reverse repurchase agreements. Each Fund intends to limit its respective
activity in reverse repurchase agreements to no more than 10% of the Fund's
total assets.

The Funds may enter into forward commitments or purchase securities on a
"when-issued" basis. Each Fund expects that commitments by a Fund to enter into
forward commitments or purchase when-issued securities will not exceed 25% of
the value of the Fund's total assets

                                      -25-


<PAGE>   239



under normal market conditions. The Funds do not intend to purchase when-issued
securities or enter into forward commitments for speculative or leveraging
purposes but only for the purpose of acquiring portfolio securities.

For further information, see "Description of Permitted Investments."

Risk Factors

Investments by the Funds in obligations of certain agencies and
instrumentalities of the U.S. Government may not be guaranteed by the full faith
and credit of the U.S. Treasury, and there can be no assurance that the U.S.
Government would provide financial support to U.S. Government-sponsored agencies
or instrumentalities if it is not obligated to do so by law.

As in the case of mortgage-related securities, loan participations and certain
asset-backed securities are subject to prepayments and there can be no assurance
that the Diversified Money Market Fund will be able to reinvest the proceeds of
any prepayment at the same interest rate or on the same terms as the original
investment.

With regard to loan participations, although a Fund's ability to receive
payments of principal and interest in connection with a particular loan is
primarily dependent on the financial condition of the underlying borrower, the
lending institution or bank may provide assistance in collecting interest and
principal from the borrower and in enforcing its rights against the borrower in
the event of a default. In selecting loan participations on behalf of a Fund,
the Advisor will evaluate the creditworthiness of both the borrower and the loan
originator and will treat both as an "issuer" of the loan participation for
purposes of the Fund's investment policies and restrictions (see INVESTMENT
RESTRICTIONS in the Statement of Additional Information).

Foreign securities which the Diversified Money Market Fund may purchase may
subject the Fund to investment risks that differ in some respects from those
related to investments in obligations of U.S. issuers. These risks include
adverse political and economic developments, possible imposition of withholding
taxes on interest income, possible seizure, nationalization, or expropriation of
foreign investments, possible establishment of exchange controls, or adoption of
other foreign governmental restrictions which might adversely affect the payment
of principal and interest on such obligations. In addition, foreign branches of
U.S. banks and foreign banks may be subject to less stringent reserve
requirements and different accounting, auditing, reporting, and recordkeeping
standards than those applicable to domestic branches of U.S. banks.

Certain risks are inherent in the California Tax-Free Money Market Fund's
concentrated investment in California Municipal Securities, which may make an
investment in the Fund riskier than an investment in other types of money market
funds. Because of the California Tax-Free Money Market Fund's investment
objective, many of the securities in its portfolio

                                      -26-


<PAGE>   240



are likely to be obligations of California governmental issuers that rely in
whole or in part, directly or indirectly, on real property taxes as a source of
revenue. The ability of the State of California and its political sub-divisions
to generate revenue through real property and other taxes and to increase
spending has been significantly restricted by various constitutional and
statutory amendments and voter-passed initiatives. Such limitations could affect
the ability of California state and municipal issuers to pay interest or repay
principal on their obligations. In addition, during the first half of the
decade, California faced severe economic and fiscal conditions and experienced
recurring budget deficits that caused it to deplete its available cash resources
and to become increasingly dependent upon external borrowings to meet its cash
needs.

The financial difficulties experienced by the State of California and other
issuers of California Municipal Securities during the recession have resulted in
the credit ratings of certain of their obligations being downgraded
significantly by the major rating agencies.

A more detailed description of special factors affecting investments in
obligations of California governmental issuers of which investors should be
aware is set forth in the Statement of Additional Information.


                             INVESTMENT LIMITATIONS

         The Diversified Money Market Fund, the U.S. Government Money Market 
Fund and the 100% U.S. Treasury Money Market Fund may not:

         1) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, if,
immediately after the purchase, more than 5% of the value of the Fund's total
assets would be invested in such issuer (except that up to 25% of the value of
the Fund's total assets may be invested without regard to the 5% limitation).
(As indicated below, the Funds have adopted a non-fundamental investment policy
that is more restrictive than this fundamental investment limitation);

         2) Purchase any securities that would cause more than 25% of the value
of the Fund's total assets at the time of purchase to be invested in the
securities of one or more issuers conducting their principal business activities
in the same industry, provided that (a) there is no limitation with respect to
obligations issued or guaranteed by the U.S. Government, its agencies, or
instrumentalities, domestic bank certificates of deposit or bankers'
acceptances, and repurchase agreements secured by bank instruments or
obligations of the U.S. Government, its agencies, or instrumentalities; (b)
wholly owned finance companies will be considered to be in the industries of
their parents if their activities are primarily related to financing the
activities of their parents; and (c) utilities will be divided according to
their services (for example, gas, gas transmission, electric and gas, electric
and telephone will each be considered a separate industry).

                                      -27-


<PAGE>   241



         3) Make loans, except that a Fund may purchase or hold debt
instruments, lend portfolio securities, and enter into repurchase agreements as
permitted by its individual investment objective and policies.

         The California Tax-Free Money Market Fund may not:

         4) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, if,
immediately after the purchase, more than 5% of the value of its total assets
would be invested in such issuer (except that up to 25% of the value of the
Fund's total assets may be invested without regard to the 5% limitation). For
purposes of this investment restriction, a security is considered to be issued
by the government entity (or entities) whose assets and revenues back the
security or, with respect to a private activity bond that is backed only by the
assets and revenues of a non-governmental user, by the non-governmental user;

         5) Purchase any securities that would cause 25% or more of such Fund's
total assets at the time of purchase to be invested in the securities of one or
more issuers conducting their principal business activities in the same
industry; provided that this limitation shall not apply to securities of the
U.S. Government, its agencies or instrumentalities or Municipal Securities or
governmental guarantees of Municipal Securities; and provided, further, that for
the purpose of this limitation, private activity bonds that are backed only by
the assets and revenues of a non-governmental user shall not be deemed to be
Municipal Securities.

         6) Make loans; except that the Fund may purchase or hold debt
instruments, lend portfolio securities and enter into repurchase agreements as
permitted by its investment objective and policies.

The foregoing percentages will apply at the time of the purchase of a security.
The investment limitations listed above are fundamental policies the substance
of which may not be changed without a vote of a majority of the outstanding
Shares of the respective Fund. Additional fundamental and non-fundamental
investment limitations are set forth in the Statement of Additional Information.

The Diversified Money Market Fund, the Government Obligations Money Market Fund,
and the 100% U.S. Treasury Money Market Fund have each adopted, in accordance
with Rule 2a-7, a non-fundamental policy providing that the 5% limit noted in
limitation (1) above shall apply to 100% of each Fund's assets. Notwithstanding,
each such Fund may invest up to 25% of its assets in First Tier qualified
securities of a single issuer for up to three business days.

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Valuation of Shares

Each Fund's net asset value per share is determined by the Administrator as of
1:00 p.m. Eastern Time on days on which both the New York Stock Exchange and the
Federal Reserve wire system are open for business. Net asset value per share for
purposes of pricing sales and redemptions for each of the Funds is calculated by
adding the value of all securities and other assets belonging to a Fund,
subtracting its liabilities, and dividing the result by the total number of the
Fund's outstanding shares, irrespective of class.

The assets in each Fund are valued based upon the amortized cost method whereby
HighMark seeks to maintain a Fund's net asset value per Share at $1.00, although
there can be no assurance that a stable net asset value of $1.00 per Share will
be maintained. For further information concerning the use of the amortized cost
method of valuation, see the Statement of Additional Information.


                             HOW TO PURCHASE SHARES

As noted above, each Fund is divided into two classes of Shares, Retail and
Fiduciary. For a description of investors who qualify to purchase Fiduciary
Shares, see the Fiduciary Shares prospectus of the Money Market Funds.
HighMark's Retail Shares are offered to investors who are not fiduciary clients
of Union Bank of California, N.A., and who are not otherwise eligible for
HighMark's Fiduciary class.

Retail Shares are sold on a continuous basis by HighMark's Distributor, SEI
Financial Services Company. The principal office of the Distributor is 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658. If you wish to purchase Shares,
you may contact your investment professional or telephone HighMark at
1-800-734-2922.

The minimum initial investment is generally $1,000 for each Fund and the minimum
subsequent investment is generally only $100. For present and retired directors,
officers, and employees (and their spouses and children under the age of 21) of
Union Bank of California, SEI Financial Services Company and their affiliates,
the minimum initial investment is $250 and the minimum subsequent investment is
$50. A Fund's initial and subsequent minimum purchase amounts may be waived if
purchases are made in connection with Individual Retirement Accounts, Keoghs,
payroll deduction plans, 401(k) or similar programs or accounts. Purchases and
redemption of Shares of the Funds may be made on any Business Day.

Purchase orders will be effective on the Business Day made if the Distributor
receives an order before 8:00 a.m., Pacific time (11:00 a.m., Eastern time) for
the California Tax-Free Money Market Fund, 9:00 a.m., Pacific time (12:00 noon,
Eastern time) for the 100% U.S. Treasury Money Market Fund and 10:00 a.m.,
Pacific time (1:00 p.m., Eastern time) for the

                                      -29-


<PAGE>   243



Diversified Money Market and U.S. Government Money Market Funds, on any Business
Day. Otherwise, the purchase order will be effective the next Business Day.
Effectiveness of a purchase order on any Business Day is contingent on the
Custodian's receipt of Federal funds before 11:00 a.m., Pacific time (2:00 p.m.,
Eastern time), on such day. The purchase price is the net asset value per Share,
which is expected to remain constant at $1.00. The net asset value per Share is
calculated as of 10:00 a.m., Pacific time (1:00 p.m., Eastern time) each
Business Day based on the amortized cost method. The net asset value per Share
of a Fund is determined by dividing the total value of its investments and other
assets, less any liabilities, by the total number of its outstanding Shares.
HighMark reserves the right to reject a purchase order when the Distributor or
the Advisor determines that it is not in the best interest of HighMark and/or
Shareholder(s).

Shares of the Fund are offered only to residents of states in which the shares
are eligible for purchase.

How to Purchase By Mail

You may purchase Shares of the Diversified Money Market, U.S. Government
Obligations Money Market, 100% U.S. Treasury Obligations Money Market, and
California Tax-Free Money Market Funds by completing and signing an Account
Application form and mailing it, along with a check (or other negotiable bank
instrument or money order) payable to "HighMark Funds (Fund Name)," to the
transfer agent at P.O. Box 8416, Boston, Massachusetts 02266-8416. All purchases
made by check should be in U.S. dollars and made payable to "HighMark Funds
(Fund Name)." Third party checks, credit card checks or cash will not be
accepted. You may purchase more Shares at any time by mailing payment also to
the transfer agent at the above address. Orders placed by mail will be executed
on receipt of your payment. If your check does not clear, your purchase will be
canceled and you could be liable for any losses or fees incurred.

You may obtain Account Application Forms for the Diversified Money Market, U.S.
Government Obligations Money Market, 100% U.S. Treasury Obligations Money
Market, and California Tax-Free Money Market Funds by calling the Distributor at
1-800-734-2922.

How to Purchase By Wire

You may purchase Shares of the Diversified Money Market, U.S. Government
Obligations Money Market, 100% U.S. Treasury Obligations Money Market, and
California Tax-Free Money Market Funds by wiring Federal funds, provided that
your Account Application has been previously received. You must wire funds to
the transfer agent and the wire instructions must include your account number.
You must call the transfer agent at 1-800-734-2922 before wiring any funds. An
order to purchase Shares by Federal funds wire will be deemed to have been
received by a Fund on the Business Day of the wire; provided that the
Shareholder wires funds to the transfer agent prior to 11:00 a.m., Pacific time
(2:00 p.m., Eastern time). If the

                                      -30-


<PAGE>   244



transfer agent does not receive the wire by 11:00 a.m., Pacific time (2:00 p.m.
Eastern time), the order will be executed on the next Business Day.

How to Purchase through an Automatic Investment Plan ("AIP")

You may arrange for periodic additional investments in the Diversified Money
Market, U.S. Government Obligations Money Market, 100% U.S. Treasury Obligations
Money Market, and California Tax-Free Money Market Funds through automatic
deductions by Automated Clearing House ("ACH") from a checking account by
completing this section in the Account Application form. The minimum
pre-authorized investment amount is $100 per month. The AIP is available only
for additional investments to an existing account.

How to Purchase Through Financial Institutions

Shares of the Funds may be purchased through financial institutions, including
the Advisor, that provide distribution assistance or Shareholder services.
Shares purchased by persons ("Customers") through financial institutions may be
held of record by the financial institution. Financial institutions may impose
an earlier cut-off time for receipt of purchase orders directed through them to
allow for processing and transmittal of these orders to the transfer agent for
effectiveness the same day. Customers should contact their financial institution
for information as to that institution's procedures for transmitting purchase,
exchange or redemption orders to HighMark.

Customers who desire to transfer the registration of Shares beneficially owned
by them but held of record by a financial institution should contact the
institution to accomplish such change.

Depending upon the terms of a particular Customer account, a financial
institution may charge a Customer account fees. Information concerning these
services and any charges will be provided to the Customer by the financial
institution.


                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issue two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to such Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.


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<PAGE>   245



Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Retail Shares for Retail Shares of a Fund with the same or
lower sales charge on the basis of the relative net asset value of the Retail
Shares exchanged. Shareholders may exchange their Retail Shares for Retail
Shares of a Fund with a higher sales charge by paying the difference between the
two sales charges. Shareholders may also exchange Retail Shares of a money
market fund for which no sales load was paid for Retail Shares of another
HighMark Fund. Under such circumstances, the cost of the acquired Retail Shares
will be the net asset value per share plus the appropriate sales load. If Retail
Shares of the money market fund were acquired in a previous exchange involving
Shares of a non-money market HighMark Fund, then such Shares of the money market
fund may be exchanged for Shares of the non-money market HighMark Fund without
payment of any additional sales load within a twelve month period. In order to
receive a reduced sales charge when exchanging into a Fund, the Shareholder must
notify HighMark that a sales charge was originally paid and provide sufficient
information to permit confirmation of qualification.

Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including Participating Organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in a Fund may do so by contacting the
transfer agent at 1-800-734-2922. Exchanges will be effected on any Business Day
at the net asset value of the Funds involved in the exchange next determined
after the exchange request is received by the transfer agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark may materially amend or terminate the
exchange privileges described herein upon sixty days' notice.


                              REDEMPTION OF SHARES


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<PAGE>   246



You may redeem your Shares of the Diversified Money Market, U.S. Government
Obligations Money Market, 100% U.S. Treasury Obligations Money Market, and
California Tax-Free Money Market Funds without charge on any Business Day. There
is presently a $15 charge for wiring redemption proceeds to a Shareholder's
designated account. Shares may be redeemed by mail, by telephone or through a
pre-arranged systematic withdrawal plan. Investors who own Shares held by a
financial institution should contact that institution for information on how to
redeem Shares.

By Mail

A written request for redemption of Shares of the Diversified Money Market, U.S.
Government Obligations Money Market, 100% U.S. Treasury Obligations Money
Market, and California Tax-Free Money Market Funds must be received by the
transfer agent, P.O. Box 8416, Boston, Massachusetts 02266-8416 in order to
constitute a valid redemption request.

If the redemption request exceeds $5,000, or if the request directs the proceeds
to be sent or wired to an address different from that of record, the transfer
agent may require that the signature on the written redemption request be
guaranteed. You should be able to obtain a signature guarantee from a bank,
broker dealer, credit union, securities exchange or association, clearing agency
or savings association. Notaries public cannot guarantee signatures. The
signature guarantee requirement will be waived if all of the following
conditions apply: (1) the redemption is for not more than $5,000 worth of
Shares, (2) the redemption check is payable to the shareholder(s) of record, and
(3) the redemption check is mailed to the shareholder(s) at his or her address
of record.

Telephone Transactions

You may redeem your Shares of the Diversified Money Market, U.S. Government
Obligations Money Market, 100% U.S. Treasury Obligations Money Market, and
California Tax-Free Money Market Funds by calling the transfer agent at
1-800-734-2922. Under most circumstances, payments will be transmitted on the
next Business Day following receipt of a valid request for redemption. You may
have the proceeds mailed to your address or wired to a commercial bank account
previously designated on your Account Application. There is no charge for having
redemption proceeds mailed to you, but there is a $15 charge for wiring
redemption proceeds.

You may request a wire redemption for redemptions of Shares of the Diversified
Money Market, U.S. Government Obligations Money Market, 100% U.S. Treasury
Obligations Money Market, and California Tax-Free Money Market Funds in excess
of $500 by calling the transfer agent at 1-800-734-2922 who will deduct a wire
charge of $15 from the amount of the wire redemption. Shares cannot be redeemed
by Federal Reserve wire on Federal holidays restricting wire transfers.


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<PAGE>   247



Neither the transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire or telephone instructions that
it reasonably believes to be genuine. HighMark and the transfer agent will each
employ reasonable procedures to confirm that instructions, communicated by
telephone are genuine. Such procedures may include taping of telephone
conversations.

If market conditions are extraordinarily active or other extraordinary
circumstances exist, and you experience difficulties placing redemption orders
by telephone, you may consider placing your order by mail.

Systematic Withdrawal Plan ("SWP")

The Diversified Money Market, U.S. Government Obligations Money Market, 100%
U.S. Treasury Obligations Money Market, and California Tax-Free Money Market
Funds offer a Systematic Withdrawal Plan ("SWP"), which you may use to receive
regular distributions from your account. Upon commencement of the SWP, your
account must have a current net asset value of $5,000 or more. You may elect to
receive automatic payments via check or ACH of $100 or more on a monthly,
quarterly, semi-annual or annual basis. You may arrange to receive regular
distributions from your account via check or ACH by completing this section in
the Account Application form.

To participate in the SWP, you must have your dividends automatically
reinvested. You should realize that if your automatic withdrawals exceed income
dividends, your invested principal in the account will be depleted. Thus,
depending on the frequency and amounts of the withdrawal payments and/or any
fluctuations in the net asset value per Share, your original investment could be
exhausted entirely. You may change or cancel the SWP at any time on written
notice to the transfer agent. The transfer agent may require that the signature
on the written notice be guaranteed.

Other Information Regarding Redemptions

HighMark is required to redeem for cash all full and fractional shares of
HighMark. The redemption price is the net asset value per share of a Fund
(normally $1.00 per share).

Redemption orders may be made any time before 8:00 a.m., Pacific time (11:00
a.m., Eastern time) for the California Tax-Free Money Market Fund, 9:00 a.m.,
Pacific time (12:00 noon, Eastern time) for the 100% U.S. Treasury Money Market
Fund and 10:00 a.m., Pacific time (1:00 p.m., Eastern time) for the Diversified
Money Market and U.S. Government Money Market Funds in order to receive that
day's redemption price (i.e., the next determined net asset value per share).
For redemption orders received before such times, payment will be made the same
day by transfer of federal funds. Otherwise, payment will be made on the next
Business Day. Redeemed shares are not entitled to dividends declared the day the
redemption

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<PAGE>   248



order is effective. The Funds reserve the right to make payment on redemptions
in securities rather than cash.

Payment to the Shareholders for Shares redeemed will be made within seven days
after the Transfer Agent receives the valid redemption request. At various
times, however, a Fund may be requested to redeem Shares for which it has not
yet received good payment; collection of payment may take ten or more days. In
such circumstances, the redemption request will be rejected by the Fund. Once a
Fund has received good payment for the Shares a Shareholder may submit another
request for redemption.

Due to the relatively high costs of handling small investments, each Fund
reserves the right to redeem your Shares at net asset value if your account in
any Fund has a value of less than the minimum initial purchase amount.
Accordingly, if you purchase Shares of any Fund in only the minimum investment
amount, you may be subject to involuntary redemption if you redeem any Shares.
Before any Fund exercises its right to redeem such Shares you will be given
notice that the value of the Shares in your account is less than the minimum
amount and will be allowed 60 days to make an additional investment in such Fund
in an amount which will increase the value of the account to at least the
minimum amount.


                                    DIVIDENDS

The net income of each Fund is declared daily as a dividend to Shareholders of
record at the close of business on the day of declaration. The net income
attributable to a Fund's Retail Shares and the dividends payable on Retail
Shares will be reduced by the distribution fee assessed against such Shares
under the Distribution Plan (see SERVICE ARRANGEMENTS-The Distribution Plan
below).

Dividends with respect to each Fund are paid monthly in additional full and
fractional Shares of the Fund at net asset value as of the date of payment,
unless the Shareholder elects to receive such dividends in cash as described
below. Shareholders will automatically receive all income dividends and capital
gains distributions (if any) paid in respect of a Fund's Shares in additional
full and fractional Shares of the same class. Shareholders wishing to receive
their dividends in cash (or wishing to revoke a previously made election) must
notify the transfer agent at P.O. Box 8416, Boston, MA 02266-8416, and such
election (or revocation thereof) will become effective with respect to dividends
having record dates after notice has been received. Dividends paid in additional
Shares receive the same tax treatment as dividends paid in cash. Dividends are
paid in cash not later than seven Business Days after a Shareholder's complete
redemption of his or her Shares. Net realized capital gains, if any, are
distributed at least annually to Shareholders of record.



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<PAGE>   249



                                FEDERAL TAXATION

Each Fund intends to qualify for treatment as a "regulated investment company"
under the Internal Revenue Code of 1986, as amended (the "Code"), and to
distribute substantially all of its net investment income so that it is not
required to pay federal taxes on these amounts. Because all of the net
investment income of the Diversified Money Market Fund, the U.S. Government
Money Market Fund, the 100% U.S. Treasury Money Market Fund and the California
Tax-Free Money Market Fund is expected to be derived from interest, it is
anticipated that no part of any distribution will be eligible for the federal
dividends received deduction for corporations. The Funds are not managed to
generate any long-term capital gains and, therefore, the Funds do not foresee
paying any significant "capital gains dividends" as described in the Code.

Shareholders will be subject to federal income tax with respect to dividends
paid by the Diversified Money Market Fund, the U.S. Government Money Market Fund
and the 100% U.S. Treasury Money Market Fund (including any capital gains
dividends). Dividends that are attributable to interest on U.S. Government
obligations earned by the Funds may be exempt from state and local tax, and
Shareholders should consult their own tax advisors to determine whether these
dividends are eligible for the state and local tax exemption. Dividends (except
to the extent attributable to gains or securities lending income) paid by the
100% U.S. Treasury Money Market Fund will be exempt from California and Oregon
personal income taxes. HighMark intends to advise Shareholders annually of the
proportion of a Fund's dividends that consists of interest on U.S. Government
obligations.

Exempt-interest dividends from the California Tax-Free Money Market Fund are
excludable from gross income for federal income tax purposes. Such dividends may
be taxable to Shareholders under state or local law as ordinary income even
though all or a portion of the amounts may be derived from interest on
tax-exempt obligations which, if realized directly, would be exempt from such
taxes. Shareholders are advised to consult a tax advisor with respect to whether
exempt-interest dividends retain the exclusion if such Shareholder would be
treated as a "substantial user" or a "related person" to such user under the
Code.

Under the Code, interest on indebtedness incurred or continued by a Shareholder
to purchase or carry Shares of the California Tax-Free Money Market Fund is not
deductible for federal income tax purposes to the extent the Fund distributes
exempt-interest dividends during the Shareholder's taxable year.

Under the Code, if a Shareholder sells a Share of the California Tax-Free Money
Market Fund after holding it for six months or less, any loss on the sale or
exchange of such Share will be disallowed to the extent of the amount of any
exempt-interest dividends that the Shareholder has received with respect to the
Share that is sold.


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<PAGE>   250



In addition, any loss (not already disallowed as provided in the preceding
sentence) realized upon a taxable disposition of shares held for six months or
less will be treated as long-term, rather than short-term, to the extent of any
long-term capital gain distributions received by the shareholder with respect to
the shares.

The California Tax-Free Money Market Fund may at times purchase Municipal
Securities at a discount from the price at which they were originally issued.
For federal income tax purposes, some or all of this market discount will be
included in the California Tax-Free Money Market Fund's ordinary income and will
be taxable to Shareholders as such when it is distributed to them.

To the extent dividends paid to Shareholders are derived from taxable income
(for example, from interest on certificates of deposit or repurchase
agreements), or from long-term or short-term capital gains, such dividends will
be subject to federal income tax, whether such dividends are paid in the form of
cash or additional Shares. A Shareholder should consult his or her tax advisor
for special advice.

Under the Code, dividends attributable to interest on certain private activity
bonds issued after August 7, 1986 must be included in alternative minimum
taxable income for the purpose of determining liability (if any) for the federal
alternative minimum tax. In addition, exempt-interest dividends will be included
in a corporation's "adjusted current earnings" for purposes of the alternative
minimum tax (except to the extent derived from interest on certain private
activity bonds issued after August 7, 1986, which interest would already be
included in alternative minimum taxable income as a specific item of tax
preference). Shareholders of the California Tax-Free Money Market Fund receiving
social security or railroad retirement benefits may be taxed on a portion of
those benefits as a result of receiving tax-exempt income (including
exempt-interest dividends distributed by the California Tax-Free Money Market
Fund).

If, at the close of each quarter of its taxable year, the California Tax-Free
Money Market Fund continues to qualify for the special federal income tax
treatment afforded regulated investment companies and at least 50% of the value
of the Fund's total assets consists of California Exempt-Interest Securities,
then "California exempt interest dividends" attributable to these securities
will be exempt from California personal income tax. A "California-exempt
interest dividend" is any dividend distributed by the Fund to the extent that it
is derived from the interest received by the Fund on California Exempt-Interest
Securities (less related expenses) and designated as such by written notice to
Shareholders. For further details, see the Statement of Additional Information.
Dividends received by Shareholders subject to California state corporate
franchise tax will be taxed as ordinary dividends notwithstanding that all or a
portion of such dividends are exempt from California personal income tax.
Distributions other than "California-exempt interest dividends" by the Fund to
California residents will be subject to California personal income tax, whether
or not such dividends are reinvested.


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<PAGE>   251



Additional information regarding federal and California taxes is contained in
the Statement of Additional Information. However, the foregoing and the material
in the Statement of Additional Information are only brief summaries of some of
the important tax considerations generally affecting a money market fund and its
Shareholders. In addition, the foregoing discussion and the federal and
California tax information in the Statement of Additional Information are based
on tax laws and regulations which are in effect as of the date of this
Prospectus; these laws and regulations may subsequently change, and such changes
could be retroactive. Shareholders will be advised at least annually as to the
federal income tax status, and, in the case of Shareholders of the California
Tax-Free Money Market Fund, as to the California income tax status, of
distributions made during the year.


                              SERVICE ARRANGEMENTS

The Advisor

Pacific Alliance Capital Management, a division of Union Bank of California,
serves as the Funds' investment advisor. Subject to the general supervision of
HighMark's Board of Trustees, the Advisor manages each Fund in accordance with
its investment objective and policies, makes decisions with respect to and
places orders for all purchases and sales of the Fund's investment securities,
and maintains the Fund's records relating to such purchases and sales.

For the expenses assumed and services provided by the Advisor as each Fund's
investment advisor, Union Bank of California receives a fee from the Diversified
Money Market Fund, the U.S. Government Money Market Fund, the 100% U.S. Treasury
Money Market Fund and the California Tax-Free Money Market Fund, computed daily
and paid monthly, at the annual rate of thirty one-hundredths of one percent
(.30%) of each Fund's average daily net assets. Union Bank of California may
from time to time agree to voluntarily reduce its advisory fee. While there can
be no assurance that Union Bank of California will choose to make such an
agreement, any voluntary reductions in Union Bank of California's advisory fee
will lower the Fund's expenses, and thus increase the Fund's yield and total
return, during the period such voluntary reductions are in effect. During
HighMark's fiscal year ended July 31, 1996, Union Bank of California received
investment advisory fees from the Diversified Money Market Fund, the U.S.
Government Money Market Fund, and the 100% U.S. Treasury Money Market Fund
aggregating 0.40% of each Fund's average daily net assets, and from the
California Tax-Free Money Market Fund aggregating 0.23% of the Fund's average
daily net assets.

On April 1, 1996, The Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor

                                      -38-


<PAGE>   252



banks) has been in banking since the early 1900's and, historically, each has
had significant investment functions within its trust and investment division.
UnionBanCal Corporation, the parent of Union Bank of California, N.A., is a
publicly held corporation, but is principally held by the Bank of
Tokyo-Mitsubishi, Limited. As of September 30, 1996, Union Bank of California
and its subsidiaries had approximately $28.7 billion in commercial assets.
Pacific Alliance Capital Management is a division of Union Bank of California's
Trust and Investment Management Group, which, as of June 30, 1996, had
approximately $13.4 billion of assets under management. The Advisor, with a team
of approximately 45 stock and bond research analysts, portfolio managers and
traders, has been providing investment management services to individuals,
institutions and large corporations since 1917.

Administrator

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel,
and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the average daily net assets of the Funds.
The Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of a Fund's Retail Shares. Any
such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of .18% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of each Fund,
for which it receives a fee paid by the Administrator at the annual rate of up
to 0.05% of the average daily net assets of the Funds. Union Bank of California
has voluntarily agreed to reduce this fee to 0.03%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

The Transfer Agent

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Retail Shares of
HighMark, for which services it receives a fee.

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<PAGE>   253



Shareholder Service Plan

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, each Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.00% of average
daily net assets.

Distributor

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor.

The Distribution Plan

Pursuant to HighMark's Distribution Plan, each Fund pays the Distributor as
compensation for its services in connection with the Distribution Plan a
distribution fee, computed daily and paid monthly, equal to twenty-five
one-hundredths of one percent (0.25%) of the average daily net assets
attributable to that Fund's Retail Shares.

The Distributor may use the distribution fee applicable to a Fund's Retail
Shares to provide distribution assistance with respect to the sale of the Fund's
Retail Shares or to provide Shareholder services to the holders of the Fund's
Retail Shares. The Distributor may also use the distribution fee (i) to pay
financial institutions and intermediaries (such as insurance companies and
investment counselors but not including banks and savings and loan
associations), broker-dealers, and the Distributor's affiliates and subsidiaries
compensation for services or reimbursement of expenses incurred in connection
with the distribution of a Fund's Retail Shares to their customers or (ii) to
pay banks, savings and loan associations, other financial institutions and
intermediaries, broker-dealers, and the Distributor's affiliates and
subsidiaries compensation for services or reimbursement of expenses incurred in
connection with the provision of Shareholder services to their customers owning
a Fund's Retail Shares. All payments by the Distributor for distribution
assistance or Shareholder services under the Distribution Plan will be made
pursuant to an agreement between the Distributor and such bank, savings and loan
association, other financial institution or intermediary, broker-dealer, or
affiliate or subsidiary of the Distributor (a "Servicing Agreement"; banks,
savings and loan associations, other financial institutions and intermediaries,
broker-dealers, and the

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<PAGE>   254



Distributor's affiliates and subsidiaries that may enter into a Servicing
Agreement are hereinafter referred to individually as a "Participating
Organization"). A Participating Organization may include Union Bank of
California, its subsidiaries and its affiliates.

Participating Organizations may charge customers fees in connection with
investments in a Fund on their customers' behalf. Such fees would be in addition
to any amounts the Participating Organization may receive pursuant to its
Servicing Agreement. Under the terms of the Servicing Agreements, Participating
Organizations are required to provide their customers with a schedule of fees
charged directly to such customers in connection with investments in a Fund.
Customers of Participating Organizations should read this Prospectus in light of
the terms governing their accounts with the Participating Organization.

The distribution fee under the Distribution Plan will be payable without regard
to whether the amount of the fee is more or less than the actual expenses
incurred in a particular year by the Distributor in connection with distribution
assistance or Shareholder services rendered by the Distributor itself or
incurred by the Distributor pursuant to the Servicing Agreements entered into
under the Distribution Plan. The Distributor may from time to time voluntarily
reduce its distribution fee with respect to a Fund in significant amounts for
substantial periods of time pursuant to an agreement with HighMark. While there
can be no assurance that the Distributor will choose to make such an agreement,
any voluntary reduction in the Distributor's distribution fee will lower such
Fund's expenses, and thus increase such Fund's yield and total returns, during
the period such voluntary reductions are in effect.

Banking Laws

Union Bank of California believes that it may perform the services for the Funds
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of each
Fund, for which it receives compensation from SEI Fund Resources without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Funds.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.

Custodian

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the Funds. The Custodian holds cash, securities and other
assets of HighMark as required by the 1940 Act.


                                      -41-


<PAGE>   255



Services performed by Union Bank of California, as the Funds' shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.


                               GENERAL INFORMATION

Description of HighMark & Its Shares

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax-Free Bond Fund, Diversified Money
Market Fund, U.S. Government Money Market Fund, 100% U.S. Treasury Money Market
Fund and California Tax-Free Money Market Fund. As of the date hereof, no Shares
of the Value Momentum Fund, the Blue Chip Growth Fund, the Emerging Growth Fund,
the International Equity Fund, the Intermediate-Term Bond Fund, the Convertible
Securities Fund, the Government Securities Fund and the California Intermediate
Tax-Free Bond Fund had been offered for sale in HighMark. Shares of each Fund
are freely transferable, are entitled to distributions from the assets of the
Fund as declared by the Board of Trustees, and, if HighMark were liquidated,
would receive the a pro rata share of net assets attributable to that Fund.
Shares are without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Fiduciary Shares of the Funds, interested persons may contact the
Distributor for a prospectus at 1-800-734-2922.

HighMark believes that as of November 22, 1996, there was no person who owned of
record or beneficially more than 25% of the Retail Shares of the Diversified
Money Market Fund, the U.S. Government Money Market Fund, the 100% U.S. Treasury
Money Market Fund, or the California Tax-Free Money Market Fund.

Performance Information

From time to time, HighMark may advertise the "yield" and "effective yield" with
respect to the Retail Shares of each Fund and a "tax-equivalent yield" and
"tax-equivalent effective yield" for federal, California and Oregon income tax
purposes with regard to the Retail Shares of each of the 100% U.S. Treasury
Money Market Fund and the California Tax-Free Money Market Fund. Performance
information is computed separately for a Fund's Retail and

                                      -42-


<PAGE>   256



Fiduciary Shares in accordance with the formulas described below. Each yield
figure is based on historical earnings and is not intended to indicate future
performance.

The "yield" of a Fund's Retail Shares refers to the income generated by an
investment in the class over a seven-day period (which period will be stated in
the advertisement). This income is then "annualized." That is, the amount of
income generated by the investment during that week is assumed to be generated
each week over a 52-week period and is shown as a percentage of the investment.
The "effective yield" is calculated similarly but, when annualized, the income
earned by an investment in the class is assumed to be reinvested. The "effective
yield" will be slightly higher than the "yield" because of the compounding
effect of this assumed reinvestment.

The 100% U.S. Treasury Money Market Fund's tax-equivalent yield and
tax-equivalent effective yield will reflect the amount of income subject to
California or Oregon personal income taxation at the rate specified in the
advertisement that a taxpayer would have to earn in order to obtain the same
after tax income as that derived from the yield and effective yield of the
Retail class. The California Tax-Free Money Market Fund's tax-equivalent yield
and tax-equivalent effective yield reflect the amount of income subject to
federal income taxation and California personal income taxation at the rate
specified in the advertisement that a taxpayer would have to earn in order to
obtain the same after tax income as that derived from the yield and effective
yield of the Retail class.

Tax-equivalent yields and tax-equivalent effective yields with respect to a
class will be significantly higher than the yield and effective yield of that
class.

From time to time, HighMark may advertise the aggregate total return and average
annual total return of the Funds. The aggregate total return and average annual
total return of each Fund may be quoted for the life of each Fund and for
five-year and one-year periods, in each case, through the most recent calendar
quarter. Aggregate total return is determined by calculating the change in the
value of a hypothetical $1,000 investment in a Fund over the applicable period
that would equate the initial amount invested to the ending redeemable value of
the investment. The ending redeemable value includes dividends and capital gain
distributions reinvested at net asset value. Average annual total return is
calculated by annualizing a Fund's aggregate total return over the relevant
number of years. The resulting percentage indicates the positive or negative
investment results that an investor in a Fund would have experienced from
changes in Share price and reinvestment of dividends and capital gain
distributions.

Each Fund may periodically compare its performance to the performance of: other
mutual funds tracked by mutual-fund rating services (such as Lipper Analytical),
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs; or
other investment alternatives. Certain Funds may

                                      -43-


<PAGE>   257



advertise performance that includes results from periods in which the Fund's
assets were managed in a non-registered predecessor vehicle.

Miscellaneous

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in a Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be entitled to vote on matters submitted to a
Shareholder vote relating to the Distribution Plan. HighMark is not required to
hold regular annual meetings of Shareholders, but may hold special meetings from
time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders may call such a meeting and communicate with
other Shareholders for that purpose, see ADDITIONAL INFORMATION--Miscellaneous
in the Statement of Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.


                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the HighMark Funds.
Each Fund invests in only the instruments permitted by its individual investment
objective and policies.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Debt Instruments secured by
company receivables, truck and auto loans, leases, and credit card receivables.
Such securities are generally issued as pass-through certificates, which
represent undivided fractional ownership interests in the underlying pools of
assets. Such securities also may be debt instruments, which are also known as
collateralized obligations and are generally issued as the debt of a special
purpose entity, such as a trust, organized solely for the purpose of owning such
assets and issuing such debt. The purchase of non-mortgage asset-backed
securities raises risk considerations peculiar to the financing of the
instruments underlying such securities. Asset-backed securities entail
prepayment risk, which may vary depending on the type of asset, but is generally
less than the prepayment risk associated with mortgage-backed securities.

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<PAGE>   258



Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial prepayment
risk, which may reduce the overall return to certificate holders. Nevertheless,
principal prepayment rates tend not to vary as much in response to changes in
interest rates and the short-term nature of the underlying car loans or other
receivables tend to dampen the impact of any change in the prepayment level.
Certificate holders may also experience delays in payment on the certificates if
the full amounts due on underlying sales contracts or receivables are not
realized by the trust because of unanticipated legal or administrative costs of
enforcing the contracts or because of depreciation or damage to the collateral
(usually automobiles) securing certain contracts, or other factors. If
consistent with their investment objectives and policies, the Fixed Income Funds
may invest in other asset-backed securities that may be developed in the future.

BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.

LOAN PARTICIPATIONS -- Loan participations are interests in loans to U.S.
corporations (i.e., borrowers) which are administered by the lending bank or
agent for a syndicate of lending banks, and sold by the lending bank or
syndicate member ("intermediary bank"). In a loan participation, the borrower of
the underlying loan will be deemed to be the issuer of the participation
interest (except to the extent a purchasing Fund derives its rights from the

                                      -45-


<PAGE>   259



intermediary bank). Because the intermediary bank does not guarantee a loan
participation in any way, a loan participation is subject to the credit risks
associated with the underlying corporate borrower. In addition, in the event the
underlying corporate borrower fails to pay principal and interest when due, a
Fund may encounter delays, expenses and risks that are greater than those that
would have been involved if the Fund had purchased a direct obligation (such as
commercial paper) of such borrower because it may be necessary under the terms
of the loan participation, for the Fund to assert its rights against the
borrower through the intermediary bank. Moreover, under the terms of a loan
participation, the purchasing Fund may be regarded as a creditor of the
intermediary bank (rather than of the underlying corporate borrower), so that a
Fund may also be subject to the risk that the issuing bank may become insolvent.
Further, in the event of the bankruptcy or insolvency of the corporate borrower,
a loan participation may be subject to certain defenses that can be asserted by
such borrower as a result of improper conduct by the issuing bank. The secondary
market, if any, for these loan participations is limited, and any such
participation purchased by a Fund may be regarded as illiquid.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to be illiquid investments. The Fund will maintain liquid, high-grade
securities in a segregated account in an amount at least equal to the purchase
price of the municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for the
construction, equipment, repair or improvement of privately operated facilities.
Municipal notes include general obligation notes, tax anticipation notes,
revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private activity
and industrial development bonds. General obligation bonds are backed by the
taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or facility, tolls from a toll bridge, for example. The
payment of principal and interest on private activity and industrial development
bonds generally is dependent solely on the ability of the facility's user to
meet its financial obligations and the pledge, if any, of real and personal
property so financed as security for such payment.


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<PAGE>   260



PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of participations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and
CATS are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "FEDERAL TAXATION."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or becomes insolvent, the Fund holding such obligations would suffer
a loss to the extent that either the proceeds from a sale of the underlying
portfolio securities were less than the repurchase price or the Fund's
disposition of the securities was delayed pending court action. Securities
subject to repurchase agreements will be held by a qualified custodian or in the
Federal Reserve/Treasury book-entry system. Repurchase agreements are considered
to be loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").

REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to

                                      -47-


<PAGE>   261



repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market may affect the value of the Rule 144A Securities.
The Board of Trustees of the Group has established guidelines and procedures to
be utilized to determine the liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enter into forward commitments, the Group's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities are recorded as an asset and are subject to changes in value based
upon changes in the general level of interest rates. Therefore, the purchase of
securities on a "when-issued" basis or forward commitments may increase the risk
of fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into bankruptcy, a Fund will receive 100%
collateral in the form of cash or U.S. Government securities. This collateral
will be valued daily by the lending agent, with oversight by the Advisor, and,
should the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund.


                                      -48-


<PAGE>   262



SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the U.S. Treasury. The issues of other agencies
are supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.

U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally lower
than the yields available from otherwise comparable corporate fixed-income
securities. Like other fixed-income securities, however, the values of U.S.
Government Securities change as interest rates fluctuate. Fluctuations in the
value of portfolio securities will in many cases not affect interest income on
existing portfolio securities, but will be reflected in the Fund's net asset
value. Because the magnitude of these fluctuations will generally be greater at
times when a Fund's average maturity is longer, under certain market conditions
the Fund may invest in short-term investments yielding lower current income
rather than investing in higher yielding longer-term securities.

VARIABLE AMOUNT MASTER DEMAND NOTES -- Unsecured demand notes that permit the
indebtedness thereunder to vary and provide for periodic adjustments in the
interest rate according to the terms of the instrument. Because master demand
notes are direct lending arrangements between HighMark and the issuer, they are
not normally traded. Although there is no secondary market in these notes, the
Fund may demand payment of principal and accrued interest at specified
intervals. For purposes of the Fund's investment policies, a variable

                                      -49-


<PAGE>   263



amount master demand note will be deemed to have a maturity equal to the longer
of the period of time remaining until the next readjustment of its interest rate
or the period of time remaining until the principal amount can be recovered from
the issuer through demand.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational entities, such as the
World Bank and European Investment Bank. Canadian bonds are bonds issued by
Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return on a zero-coupon obligation, when held to maturity, equals the
difference between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Income Funds
may elect to include market discount in income currently on a ratable accrual
method or a constant interest rate method. Market discount is the difference
between the obligation's "adjusted issue price" (the original issue price plus
original issue discount accrued to date) and the holder's purchase price. If no
such election is made, gain on the disposition of a market discount obligation
is treated as ordinary income (rather than capital gain) to the extent it does
not exceed the accrued market discount.

Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.




                                      -50-


<PAGE>   264




                           HIGHMARK MONEY MARKET FUNDS

                            INVESTMENT PORTFOLIOS OF
                                 HIGHMARK FUNDS
                   For further information (including current
                  yield, purchase and redemption information),
                               call 1-800-734-2922

INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources and
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402


                                      -51-


<PAGE>   265



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY THE GROUP OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED




                                      -52-


<PAGE>   266


                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS


                                TRS-17236(R12/95)



                                      -53-



<PAGE>   267
                              CROSS REFERENCE SHEET

                         THE HIGHMARK MONEY MARKET FUNDS

<TABLE>
<CAPTION>

FORM N-1A PART A ITEM                     PROSPECTUS CAPTION
- ---------------------                     ------------------

<S>                                        <C>
                                                  
1. Cover Page                              Cover Page

2. Synopsis                                Fee Table

3. Condensed Financial Information         Financial Highlights; Performance
                                           Information

4. General Description of Registrant       Fund Description; Investment Objectives;
                                           Investment Policies; General
                                           Information--Description of HighMark &
                                           Its Shares

5. Management of the Fund                  Service Arrangements

5A. Management's Discussion of Fund
         Performance                       Inapplicable

6. Capital Stock and Other Securities      Purchase and Redemption of Shares;
                                           Exchange Privileges; Dividends; Federal
                                           Taxation; Service Arrangements--
                                           Administrator; Distributor; General
                                           Information-- Description of HighMark &
                                           Its Shares; General Information--
                                           Miscellaneous

7. Purchase of Securities Being Offered    Purchase and Redemption of Shares;
                                           Exchange Privileges; Service
                                           Arrangements-- Administrator; Distributor

8. Redemption or Repurchase                Purchase and Redemption of Shares

9. Pending Legal Proceedings               Inapplicable

</TABLE>

                                       -1-


<PAGE>   268



                                 HIGHMARK FUNDS

                               MONEY MARKET FUNDS


HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's:

                           o        Diversified Money Market Fund
                           o        U.S. Government Money Market Fund
                           o        100% U.S. Treasury Money Market Fund
                           o        California Tax-Free Money Market Fund


                                FIDUCIARY SHARES

HighMark's Fiduciary Shares are offered to the following investors: (i)
fiduciary, advisory, agency, custodial and other similar accounts maintained
with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA accounts
established with The Bank of California, N.A. and invested in any of HighMark's
Equity or Fixed Income Funds prior to June 20, 1994, which have remained
continuously open thereafter and which are not considered to be fiduciary
accounts; (iii) Shareholders who currently own Shares of HighMark's Equity or
Fixed Income Funds that were purchased prior to June 20, 1994 within an account
registered in their name with the Funds; and (iv) present and retired directors,
officers and employees (and their spouses and children under the age of 21) of
Union Bank of California, N.A., HighMark's current or former distributors or
their respective affiliated companies who currently own Shares of HighMark Funds
which were purchased before April 30, 1997.

This Prospectus sets forth concisely the information about HighMark and the
Funds that a prospective investor should know before investing. Investors are
advised to read this Prospectus and retain it for future reference. A Statement
of Additional Information dated the same date as this Prospectus has been filed
with the Securities and Exchange Commission and is available without charge by
writing the Distributor, SEI Financial Services Company, 680 East Swedesford
Road, Wayne, Pennsylvania 19087-1658, or by calling 1-800-734-2922. The
Statement of Additional Information is incorporated into this Prospectus by
reference. This Prospectus relates only to the Fiduciary Shares of the Money
Market Funds. Interested persons who wish to obtain a prospectus for the other
Funds of HighMark may contact the Distributor at the above address and telephone
number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR ENDORSED
BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT INSURANCE
CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN HIGHMARK INVOLVES
RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT INVESTED.


[_______________, 1997]
Fiduciary Shares

                                       -2-


<PAGE>   269



                                     SUMMARY


HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Fiduciary Shares of the Diversified Money Market, U.S. Government Obligations
Money Market, 100% U.S. Treasury Obligations Money Market, and California
Tax-Free Money Market Funds (each a "Fund" and sometimes referred to in this
prospectus as the "Funds.") This summary is qualified in its entirety by
reference to the more detailed information provided elsewhere in the Prospectus
and in the Statement of Additional Information.

WHAT ARE THE FUNDS' INVESTMENT OBJECTIVES? The Diversified Money Market Fund,
the U.S. Government Money Market Fund, and the 100% U.S. Treasury Money Market
Fund seek current income with liquidity and stability of principal. The
California Tax-Free Money Market Fund seeks as high a level of current interest
income free from federal income tax and California personal income tax as is
consistent with the preservation of capital and relative stability of principal.
(See "INVESTMENT OBJECTIVES")

WHAT ARE THE FUNDS' PERMITTED INVESTMENTS? THE DIVERSIFIED MONEY MARKET FUND
invests in obligations with maturities deemed under SEC rules to be 397 days or
less ("short-term investments") issued or guaranteed by the U.S. Government, its
agencies or instrumentalities, in high-quality short-term obligations issued by
banks and corporations, and in other high-quality rated and unrated short-term
instruments; some of the obligations and short-term instruments in which the
Fund invests may be subject to repurchase agreements. THE U.S. GOVERNMENT MONEY
MARKET FUND invests in short-term obligations issued or guaranteed by the U.S.
Treasury, and additionally invests in obligations issued or guaranteed by
agencies or instrumentalities of the U.S. Government; some of the obligations in
which the Fund invests may be subject to repurchase agreements. THE 100% U.S.
TREASURY MONEY MARKET FUND invests exclusively in direct U.S. Treasury
short-term obligations. THE CALIFORNIA TAX-FREE MONEY MARKET FUND invests
primarily in bonds and notes issued by or on behalf of the State of California
and other states, territories, possessions of the United States, and the
District of Columbia and their respective authorities, agencies,
instrumentalities and political sub-divisions, the interest on which is excluded
from gross income for federal income and California personal income tax purposes
and not treated as a preference item for individuals for purposes of the federal
alternative minimum tax. (See "INVESTMENT POLICIES")

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE FUNDS? Each Fund seeks to
maintain a net asset value of $1.00 per share. There can be no assurance that a
Fund will be able to maintain a net asset value of $1.00 per share on a
continuous basis. The California Tax-Free Money Market Fund concentrates its
investments in California municipal securities, and an investment in the Fund
therefore may be riskier than an investment in other types of money market
funds. (See "Risk Factors")


                                       -3-


<PAGE>   270




ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which any Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the yield or value of the security or yield or
value of Shares of that Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The Advisor")

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator")

WHO IS THE CUSTODIAN? Union Bank of California, N.A. (the "Bank") serves as the
custodian of HighMark's assets. (See "The Custodian")

WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor")

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. In order to be effective on the
Business Day received, orders to purchase and redeem must be placed prior to
8:00 a.m., Pacific time (11:00 a.m., Eastern time) for the California Tax-Free
Money Market Fund, prior to 9:00 a.m., Pacific time (12:00 noon, Eastern time)
for the 100% U.S. Treasury Money Market Fund and prior to 10:00 a.m., Pacific
time (1:00 p.m. Eastern time) for the Diversified Money Market and U.S.
Government Money Market Funds on any Business Day. Otherwise, the order will be
effective the next Business Day. In addition, effectiveness of a purchase is
contingent on the Custodian's receipt of Federal funds before 11:00 a.m.,
Pacific time (2:00 p.m., Eastern time). (See "PURCHASE AND REDEMPTION OF
SHARES")

HOW ARE DIVIDENDS PAID? The net investment income (exclusive of short-term
capital gains) of the Funds is determined and declared on each Business Day as a
dividend for Shareholders of record as of the close of business on that day.
Dividends are paid monthly in additional shares unless the Shareholder elects to
take the payment in cash. (See "Dividends")




                                       -4-


<PAGE>   271



                                TABLE OF CONTENTS
<TABLE>
<CAPTION>

                                                                 PAGE
                                                                 ----


<S>                                                                <C>
SUMMARY.............................................................3

MONEY MARKET FUNDS FEE TABLE........................................7

FINANCIAL HIGHLIGHTS................................................9

FUND DESCRIPTION...................................................18

INVESTMENT OBJECTIVES..............................................18

INVESTMENT POLICIES ...............................................19
     Diversified Money Market Fund.................................19
     U.S. Government Money Market Fund.............................21
     The 100% U.S. Treasury Money Market Fund......................21
     California Tax-Free Money Market Fund.........................21
     Municipal Securities..........................................23

GENERAL............................................................24
     Illiquid and Restricted Securities............................25
     Lending of Portfolio Securities...............................25
     Other Investments.............................................25
     Risk Factors..................................................26

INVESTMENT LIMITATIONS.............................................27

PURCHASE AND REDEMPTION OF SHARES..................................29

EXCHANGE PRIVILEGES................................................30

DIVIDENDS..........................................................31

FEDERAL TAXATION...................................................32
</TABLE>



                                       -5-


<PAGE>   272



<TABLE>

<S>                                                                        <C>
SERVICE ARRANGEMENTS........................................................34
     The Advisor............................................................34
     Administrator..........................................................35
     The Transfer Agent.....................................................35
     Distributor............................................................36
     Banking Laws...........................................................36
     Custodian..............................................................36

GENERAL INFORMATION.........................................................37
     Description of HighMark & Its Shares...................................37
     Performance Information................................................37
     Miscellaneous..........................................................39

DESCRIPTION OF PERMITTED INVESTMENTS........................................39
</TABLE>




                                       -6-


<PAGE>   273



                           MONEY MARKET FUNDS FEE TABLE

<TABLE>
<CAPTION>

                                                     Diversified       U.S. Government      100% U.S. Treasury
                                                     Money Market      Money Market         Money Market        California Tax-Free
                                                     Fund              Fund                 Fund                Money Market Fund
                                                     ----              ----                 ----                -----------------

                                                     Fiduciary Shares  Fiduciary Shares     Fiduciary Shares    Fiduciary Shares


<S>                                                    <C>            <C>                   <C>                   <C>  

SHAREHOLDER TRANSACTION EXPENSES(a)
  Maximum Sales Load Imposed on                           0%             0%                    0%                    0%
    Purchases (as a percentage of
      offering price)
  Maximum Sales Load Imposed on                           0%             0%                    0%                    0%
    Reinvested Dividends (as a
      percentage of offering price)
  Deferred Sales Load (as a                               0%             0%                    0%                    0%
    percentage of original purchase
    price or redemption proceeds, as
    applicable)
  Redemption Fees (as a percentage                        0%             0%                    0%                    0%
    of amount redeemed, if
    applicable)(b)
  Exchange Fee(a)                                      $  0           $  0                  $  0                    $0
ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees (after voluntary reduction)(c)     0.30%          0.29%                 0.24%                 0.09%
    12b-1 Fees                                         0.00%          0.00%                 0.00%                 0.00%
    Other Expenses (after voluntary reduction)(d)      0.20%          0.21%                 0.21%                 0.21%
                                                       ----           ----                  ----                  ----
    Total Fund Operating Expenses(e)                  0.50%           0.50%                0.45%                0.30%
                                                       ====            ====                 ====                 ====
<FN>

EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.
</TABLE>

                                                      -7-


<PAGE>   274



<TABLE>
<CAPTION>

                                                         1 YEAR           3 YEARS         5 YEARS      10 YEARS
                                                         ------           -------         -------      --------
<S>                                                          <C>             <C>             <C>             <C>

Diversified Money Market  Fund
 Fiduciary Shares                                            $5              $16             $28             $63
U.S. Government Money Market Fund
 Fiduciary Shares                                            $5              $16             $28             $63
100% U.S. Treasury Money Market Fund
 Fiduciary Shares                                            $5              $14             $25             $57
California Tax-Free Money Market Fund
 Fiduciary Shares                                            $3              $10             $17             $38
</TABLE>

     The purpose of the tables above is to assist an investor in the Funds in
understanding the various costs and expenses that a Shareholder will bear
directly or indirectly. For a more complete discussion of each Fund's annual
operating expenses, see SERVICE ARRANGEMENTS below. THE FOREGOING EXAMPLE SHOULD
NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL EXPENSES
MAY BE GREATER OR LESS THAN THOSE SHOWN.

(a)  Certain entities (including Union Bank of California and its affiliates)
     making investments in the Funds on behalf of their customers may charge
     customers fees for services provided in connection with the investment in,
     redemption of, and exchange of Shares. (See PURCHASE AND REDEMPTION OF
     SHARES, EXCHANGE PRIVILEGES and SERVICE ARRANGEMENTS below.)

(b)  A wire redemption charge is deducted from the amount of a wire redemption
     payment made at the request of a Shareholder. (See PURCHASE AND REDEMPTION
     OF SHARES below.)

(c)  Absent voluntary fee waivers, MANAGEMENT FEES would be 0.30% for the
     Fiduciary Shares of the U.S. Government Money Market Fund, the 100% U.S.
     Treasury Money Market Fund, and the California Tax-Free Money Market Fund.

(d)  Absent voluntary fee waivers, OTHER EXPENSES would be 0.47% for the
     Fiduciary Shares of the Diversified Money Market Fund, and 0.48% for the
     Fiduciary Shares of each of the U.S. Government Money Market Fund, the 100%
     U.S. Treasury Money Market Fund and the California Tax-Free Money Market
     Fund.

(e)  Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be: 0.77%
     for the Fiduciary Shares of the Diversified Money Market Fund, 0.78% for
     the Fiduciary Shares of the U.S. Government Money Market Fund, the 100%
     U.S. Treasury Money Market Fund, and the California Tax-Free Money Market
     Fund.


                                       -8-


<PAGE>   275



                              FINANCIAL HIGHLIGHTS

The tables below set forth certain financial information with respect to the
Fiduciary Shares of the Diversified Money Market Fund, U.S. Government Money
Market Fund, 100% U.S. Treasury Money Market Fund, and California Tax-Free Money
Market Fund. Financial highlights for the Funds for the period ended July 31,
1996 have been derived from financial statements audited by Deloitte & Touche
LLP, independent auditors for HighMark, whose report thereon is included in the
Statement of Additional Information. Prior to the fiscal year ended July 31,
1996, Coopers & Lybrand L.L.P. served as independent accountants for HighMark.



                                       -9-


<PAGE>   276




                          DIVERSIFIED MONEY MARKET FUND
                     (FORMERLY DIVERSIFIED OBLIGATIONS FUND)
<TABLE>
<CAPTION>

                                                                       FINANCIAL HIGHLIGHTS
                                                                       --------------------


                                                                      YEAR ENDED JULY 31,
                                         ---------------------------------------------------------------------
                                           1996            1995            1994           1993         1992
                                           ----            ----            ----           ----         ----
                                         FIDUCIARY       FIDUCIARY       FIDUCIARY      FIDUCIARY    FIDUCIARY
                                         ---------       ---------       ---------      ---------    ---------


<S>                                       <C>             <C>              <C>            <C>          <C>    
Net Asset Value, Beginning of Period      $   1.00        $   1.00         $  1.00        $  1.00      $  1.00
                                          --------        --------         -------        -------      -------
Investment Activities
  Net investment income                      0.049           0.049           0.028          0.027        0.043
                                          --------        --------         -------       --------      -------
Distributions
  Net investment income                     (0.049)         (0.049)         (0.028)        (0.027)      (0.043)
                                          ---------       --------         -------        -------      -------
Net Asset Value, End of Period             $  1.00        $   1.00         $  1.00        $  1.00      $  1.00
                                           =======        ========         =======        =======      =======
Total Return                                  5.01%           4.99%           2.88%          2.75%        4.41%
Ratios/Supplementary
  Data:
  Net Assets at end of period (000)       $244,775        $270,476        $228,934       $254,034     $337,485
  Ratio of expenses to average
    net assets                                0.75%           0.74%           0.74%          0.72%        0.72%
  Ratio of net investment income
    to average net assets                     4.91%           4.88%           2.83%          2.72%        4.34%
  Ratio of expenses to average
    net assets*                               0.99%           0.98%           0.89%          0.73%        0.72%
  Ratio of net investment income
    to average net assets*                    4.67%           4.64%           2.67%          2.71%        4.34%

</TABLE>

                                      -10-


<PAGE>   277


<TABLE>
<CAPTION>

                                                                                                                  
                                                                                                                 AUGUST 10, 
                                                                                      YEAR ENDED JULY 31,           1987    
                                                                                      -------------------            TO    
                                                                     1991           1990              1989         JULY 31,
                                                                     ----           ----              ----         --------
                                                                   FIDUCIARY                                        1988(A)
                                                                   ---------                                        -------
<S>                                                               <C>            <C>              <C>              <C>     
Net Asset Value, Beginning of Period                              $   1.00       $   1.00         $   1.00         $   1.00
Investment Activities
  Net investment income                                              0.066          0.079            0.085            0.066
Distributions
  Net investment income                                             (0.066)        (0.079)          (0.085)          (0.066)
                                                                  --------       --------         --------         --------
Net Asset Value, End of Period                                    $   1.00       $   1.00         $   1.00         $   1.00
                                                                  ========       ========         ========         ========
Total Return                                                          7.00%          8.23%            8.84%            6.94%
Ratios/Supplementary Data:
  Net Assets at end of period (000)                               $405,447       $593,116         $621,462         $350,499
  Ratio of expenses to
    average net assets                                                0.70%          0.66%            0.59%         0.50%(b)
  Ratio of net investment
   income to average net assets                                       6.71%          7.92%            8.50%         6.73%(b)
  Ratio of expenses to
    average net assets*                                               0.70%          0.69%            0.71%         0.70%(b)
  Ratio of net investment
    income to average net assets*                                     6.71%          7.89%            8.38%         6.53%(b)
</TABLE>

On December 1, 1990, the Diversified Obligations Fund, now renamed the
Diversified Money Market Fund, commenced offering Class A Shares and designated
existing shares as Class B Shares. As of June 20, 1994, Class A and Class B
Shares were designated as "Investor" (now called "Retail") and "Fiduciary"
Shares, respectively.

*        During each period the investment advisory, administration and
         distribution fees (Retail Shares) were voluntarily reduced. If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a) Period from commencement of operations.
(b) Annualized.


                                      -11-


<PAGE>   278


<TABLE>
<CAPTION>

                                                                U.S. GOVERNMENT MONEY MARKET FUND
                                                           (FORMERLY U.S. GOVERNMENT OBLIGATIONS FUND)
                                                                       FINANCIAL HIGHLIGHTS
                                                                       --------------------


                                                                        YEAR ENDED JULY 31,
                                               ----------------------------------------------------------------
                                                 1996           1995          1994         1993         1992
                                                 ----           ----          ----         ----         ----
                                               FIDUCIARY      FIDUCIARY     FIDUCIARY    FIDUCIARY    FIDUCIARY
                                               ---------      ---------     ---------    ---------    ---------

<S>                                           <C>            <C>           <C>         <C>            <C>    
Net Asset Value, Beginning of Period          $  1.00        $   1.00      $  1.00     $   1.00       $  1.00
                                              -------        --------      -------     --------       -------
Investment Activities
  Net investment income                         0.048           0.048        0.027        0.027         0.042
                                              -------        --------      -------     --------       -------
Distributions
  Net investment income                        (0.048)         (0.048)      (0.027)      (0.027)       (0.042)
                                              -------        --------      -------     --------       -------
Net Asset Value, End of Period                $  1.00        $   1.00      $  1.00     $   1.00       $  1.00
                                              =======        ========      =======     ========       =======
Total Return                                     4.88%           4.87%        2.74%        2.72%         4.25%
Ratios/Supplementary
  Data:
  Net Assets at end of period (000)          $151,483        $159,747     $162,094     $166,182       $94,252
  Ratio of expenses to average net assets        0.77%           0.78%        0.78%        0.71%         0.73%
  Ratio of net investment income
    to average net  assets                       4.76%           4.76%        2.70%        2.67%         4.15%
  Ratio of expenses to average net assets*       1.00%           1.02%        0.94%        0.74%         0.74%
  Ratio of net
    investment income to average net assets*     4.53%           4.52%        2.54%        2.65%         4.14%

</TABLE>

                                      -12-


<PAGE>   279


<TABLE>
<CAPTION>


                                                                                                                  
                                                                                                                  AUGUST 10, 
                                                                                 YEAR ENDED JULY 31,                 1987    
                                                                                 -------------------                  TO      
                                                                1991              1990             1989            JULY 31,
                                                                ----              ----             ----            --------
                                                              FIDUCIARY                                             1988(A)
                                                              ---------                                             -------

<S>                                                          <C>              <C>              <C>               <C>     
Net Asset Value, Beginning of Period                         $   1.00         $  1.00          $   1.00          $   1.00
Investment Activities
  Net investment income                                         0.063           0.078             0.083             0.064
                                                             --------         -------          --------          --------
Distributions
  Net investment income                                        (0.063)         (0.078)           (0.083)           (0.064)
                                                             --------         -------          --------          --------
Net Asset Value, End of Period                               $   1.00         $  1.00          $   1.00          $   1.00
                                                             ========         =======          ========          ========
Total Return                                                     6.49%           8.09%             8.62%             6.78%
Ratios/Supplementary Data:
  Net Assets at end of period (000)                          $103,725         $80,774          $114,945          $131,985
  Ratio of expenses to average net assets                        0.63%           0.65%             0.62%             0.42%(b)
  Ratio of net investment income to
    average net assets                                           6.29%           7.80%             8.30%             6.59%(b)
  Ratio of expenses to average net assets*                       0.73%           0.72%             0.75%             0.71%(b)
  Ratio of net investment income to average net assets*          6.19%           7.73%             8.17%             6.30%(b)
</TABLE>

On December 1, 1990, the U.S. Government Obligations Fund (now renamed the U.S.
Government Money Market Fund) commenced offering Class A Shares and designated
existing shares as Class B Shares. As of June 20, 1994, Class A and Class B
Shares were designated as "Investor" (now called "Retail") and "Fiduciary"
Shares, respectively.

*        During each period the investment advisory, administration and
         distribution fees (Retail Shares) were voluntarily reduced. If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a) Period from commencement of operations.
(b) Annualized.


                                      -13-


<PAGE>   280


<TABLE>
<CAPTION>

                                                       100% U.S. TREASURY MONEY MARKET FUND
                                                (FORMERLY 100% U.S. TREASURY OBLIGATIONS FUND)
                                                            FINANCIAL HIGHLIGHTS
                                                            --------------------


                                                                       YEAR ENDED JULY 31,
                                        --------------------------------------------------------------------------------
                                          1996              1995              1994             1993              1992
                                          ----              ----              ----             ----              ----
                                        FIDUCIARY         FIDUCIARY         FIDUCIARY        FIDUCIARY         FIDUCIARY
                                        ---------         ---------         ---------        ---------         ---------

<S>                                      <C>            <C>                <C>             <C>                <C>    
Net Asset Value, Beginning of Period     $  1.00        $   1.00           $  1.00         $   1.00           $  1.00
                                         -------        --------           -------         --------           -------
Investment Activities
Net investment income                      0.046           0.046             0.026            0.026             0.040
Net realized and
  unrealized gains on investments                                                                               0.001
                                         -------        --------           -------         --------             -----
  Total from Investment Activities         0.046           0.046             0.026            0.026             0.041
                                          ------           -----           -------         --------           -------
Distributions
  Net investment income                   (0.046)         (0.046)           (0.026)          (0.026)           (0.040)
Net realized gains                                                                                             (0.001)
                                         -------        --------           -------        ---------            -------
  Total Distributions                     (0.046)         (0.046)           (0.026)          (0.026)           (0.041)
                                         -------        --------           -------         --------           --------
Net Asset Value, End of Period           $  1.00        $   1.00           $  1.00         $   1.00           $  1.00
                                         =======        ========           =======         ========           =======
Total Return                                4.74%           4.69%             2.68%            2.64%             4.18%
Ratios/Supplementary
  Data:
  Net Assets at end of period (000)     $173,340        $190,604          $160,721         $191,946          $219,451
  Ratio of expenses to average net assets   0.74%           0.73%             0.74%            0.67%             0.65%
  Ratio of net  investment income
    to average net assets                   4.64%           4.60%             2.63%            2.60%             3.99%
  Ratio of expenses to average net assets*  0.97%           0.97%             0.90%            0.72%             0.72%
  Ratio of net investment income
    average net assets*                     4.41%           4.36%             2.48%            2.55%             3.92%

</TABLE>

                                      -14-


<PAGE>   281



<TABLE>
<CAPTION>

                                                                                                                  
                                                                                                                  AUGUST 10,
                                                                                  YEAR ENDED JULY 31,                1987   
                                                                                  -------------------                 TO    
                                                                 1991           1990             1989              JULY 31,
                                                                 ----           ----             ----              --------
                                                               FIDUCIARY                                            1988(A)
                                                               ---------                                            -------

<S>                                                              <C>          <C>             <C>                 <C>   
Net Asset Value, Beginning of Period                             $ 1.00       $ 1.00          $ 1.00              $ 1.00
Investment Activities
  Net investment income                                           0.063        0.078           0.081               0.063
                                                                  -----        -----           -----               -----
Distributions
  Net investment income                                          (0.063)      (0.078)         (0.081)             (0.063)
                                                                 -------      -------         -------             -------
Net Asset Value, End of Period                                   $ 1.00       $ 1.00          $ 1.00              $ 1.00
                                                                 ======       ======          ======              ======
Total Return                                                       6.53%        8.04%           8.43%               6.62%
Ratios/Supplementary Data:
  Net Assets at end of period (000)                            $265,528     $205,787        $174,258            $151,854
  Ratio of expenses to average net assets                          0.62%        0.65%           0.54%               0.41%(b)
  Ratio of net investment income to
    average net assets                                             6.25%        7.76%           8.12%               6.45%(b)
  Ratio of expenses to average net assets*                         0.70%        0.71%           0.72%               0.72%(b)
  Ratio of net investment income average net assets*               6.17%        7.70%           7.94%               6.14%(b)
</TABLE>

On December 1, 1990, the 100% U.S. Treasury Obligations Fund (now renamed the
100% U.S. Treasury Money Market Fund) commenced offering Class A Shares and
designated existing shares as Class B Shares. As of June 20, 1994, Class A and
Class B Shares were designated as "Investor" (now called "Retail") and
"Fiduciary" Shares, respectively.

*        During each period the investment advisory, administration and
         distribution fees (Retail Shares) were voluntarily reduced. If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a) Period from commencement of operations.
(b) Annualized.


                                      -15-


<PAGE>   282


<TABLE>
<CAPTION>

                                                         CALIFORNIA TAX-FREE MONEY MARKET FUND
                                                          (FORMERLY CALIFORNIA TAX-FREE FUND)
                                                                 FINANCIAL HIGHLIGHTS
                                                                 --------------------


                                                                  YEAR ENDED JULY 31,
                                   -------------------------------------------------------------------------------
                                     1996             1995               1994             1993             1992
                                     ----             ----               ----             ----             ----
                                   FIDUCIARY        FIDUCIARY          FIDUCIARY        FIDUCIARY        FIDUCIARY
                                   ---------        ---------          ---------        ---------        ---------

<S>                                  <C>             <C>                 <C>             <C>               <C>    
Net Asset Value, Beginning of Period $  1.00         $   1.00            $  1.00         $   1.00          $  1.00
Investment Activities
  Net investment income                0.029            0.031              0.020            0.021            0.032
                                     -------         --------            -------          -------         --------
Distributions
  Net Investment income               (0.029)          (0.031)            (0.020)          (0.021)          (0.032)
                                     -------        ---------            -------          -------         --------
Net Asset Value, End of Period       $  1.00         $   1.00            $  1.00          $  1.00         $   1.00
                                     =======         ========            =======          =======         ========
Total Return                            2.91%            3.16%              1.99%            2.13%            3.20%
Ratios/Supplementary
  Data:
  Net Assets at end of period (000)  $98,352         $105,742           $114,993         $142,939         $116,062
  Ratio of expenses to
    average net assets                  0.55%            0.50%              0.50%            0.44%            0.54%
  Ratio of net investment income
     to average net assets              2.88%            3.11%              1.96%            2.08%            3.15%
  Ratio of expenses to
    average net assets*                 1.00%            1.01%              0.93%            0.73%            0.74%
  Ratio of net investment income
    to average net assets*              2.43%            2.60%              1.53%            1.78%            2.95%

</TABLE>

                                      -16-


<PAGE>   283




<TABLE>
<CAPTION>

                                                                                                                  
                                                                                                                  AUGUST 10, 
                                                                                   YEAR ENDED JULY 31,               1987    
                                                                                   -------------------                TO     
                                                              1991              1990               1989            JULY 31,
                                                              ----              ----               ----            --------
                                                            FIDUCIARY                                               1988(A)
                                                            ---------                                               -------

<S>                                                       <C>               <C>                <C>                <C>     
Net Asset Value, Beginning of Period                      $   1.00          $   1.00           $   1.00           $   1.00
                                                          --------          --------           --------           --------
Investment Activities
  Net investment income                                      0.045             0.052              0.054              0.042
                                                          --------          --------           --------           --------
Distributions
  Net Investment income                                     (0.045)           (0.052)            (0.054)            (0.042)
                                                          --------          --------           --------           --------
Net Asset Value, End of Period                            $   1.00          $   1.00           $   1.00           $   1.00
                                                          ========          ========           ========           ========
Total Return                                                  4.57%             5.28%              5.58%              4.41%
Ratios/Supplementary Data:
  Net Assets at end of period (000)                       $142,365          $137,308           $147,868           $121,940
  Ratio of expenses to average net assets                     0.53%             0.66%              0.71%              0.70%(b)
  Ratio of net investment income to
    average net assets                                        4.47%             5.17%              5.45%              4.34%(b)
  Ratio of expenses to average net assets*                    0.72%             0.72%              0.76%              0.75%(b)
  Ratio of net investment income to average net assets*       4.28%             5.11%              5.40%              4.29%(b)
</TABLE>

On December 1, 1990, the California Tax-Free Fund (now renamed the California
Tax-Free Money Market Fund) commenced offering Class A Shares and designated
existing shares as Class B Shares. As of June 20, 1994, Class A and Class B
Shares were designated as "Investor" (now called "Retail") and "Fiduciary"
Shares, respectively.

*        During each period the investment advisory, administration and
         distribution fees (Retail Shares) were voluntarily reduced. If such
         voluntary fee reductions had not occurred, the ratios would have been
         as indicated.

(a) Period from commencement of operations.
(b) Annualized.






                                      -17-


<PAGE>   284




                                FUND DESCRIPTION

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers units of beneficial interest ("Shares") in sixteen separate
investment portfolios ("Funds"). All of the Funds are advised by Pacific
Alliance Capital Management (the "Advisor"), a division of Union Bank of
California, N.A. Shareholders may purchase Shares of selected Funds through two
separate classes (the "Retail" and "Fiduciary" classes). These classes may have
different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania,
19087-1658, or by calling 1-800-734-2922.

For information concerning those investors who qualify to purchase Fiduciary
Shares, see PURCHASE AND REDEMPTION OF SHARES below. (Fiduciary Shares may be
hereinafter referred to as "Shares.")


                              INVESTMENT OBJECTIVES

The investment objectives of the Funds are as follows:

The Diversified Money Market Fund, the U.S. Government Money Market Fund and the
100% U.S. Treasury Money Market Fund each seek current income with liquidity and
stability of principal.

The California Tax-Free Money Market Fund seeks as high a level of current
interest income free from federal income tax and California personal income tax
as is consistent with the preservation of capital and relative stability of
principal.

The investment objectives and certain of the investment limitations of the
Diversified Money Market Fund, the U.S. Government Money Market Fund, the 100%
U.S. Treasury Money Market Fund, and the California Tax-Free Money Market Fund
may not be changed without a vote of the holders of a majority of the
outstanding Shares of the respective Fund (as defined under GENERAL
INFORMATION--Miscellaneous below). There can be no assurance that a Fund will
achieve its investment objective.



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                               INVESTMENT POLICIES

While the Diversified Money Market Fund, the U.S. Government Money Market Fund
and the 100% U.S. Treasury Money Market Fund have the same investment objective,
they differ as follows with respect to the types of instruments that may be
purchased. Each Fund may invest only in U.S. dollar denominated obligations
determined by the Advisor to present minimal credit risks under guidelines
adopted by HighMark's Board of Trustees.

DIVERSIFIED MONEY MARKET FUND

The Diversified Money Market Fund may invest in the following obligations:

          (i)  obligations issued by the U.S. Government, and backed by its full
               faith and credit, and obligations issued or guaranteed as to
               principal and interest by the agencies or instrumentalities of
               the U.S. Government (e.g., obligations issued by Farmers Home
               Administration, Government National Mortgage Association, Federal
               Farm Credit Bank and Federal Housing Administration);

          (ii) obligations such as bankers' acceptances, bank notes,
               certificates of deposit and time deposits of thrift institutions,
               savings and loans, U.S. commercial banks (including foreign
               branches of such banks), and U.S. and foreign branches of foreign
               banks, provided that such institutions (or, in the case of a
               branch, the parent institution) have total assets of $1 billion
               or more as shown on their last published financial statements at
               the time of investment;

          (iii) short-term promissory notes issued by corporations, including
               Canadian Commercial Paper ("CCP"), which is U.S. dollar
               denominated commercial paper issued by a Canadian corporation or
               a Canadian counterpart of a U.S. corporation, and Europaper,
               which is U.S. dollar denominated commercial paper of a foreign
               issuer;

          (iv) U.S. dollar denominated securities issued or guaranteed by
               foreign governments, their political subdivisions, agencies or
               instrumentalities, and obligations of supranational entities such
               as the World Bank and the Asian Development Bank (provided that
               the Fund invests no more than 5% of its assets in any such
               instrument and invests no more than 25% of its assets in such
               instruments in the aggregate);

          (v)  up to 5% of its total assets in loan participations issued by a
               bank in the U.S. with assets exceeding $1 billion where the
               underlying loan is made to a borrower in whose obligations the
               Fund may invest and the underlying loan has a remaining maturity
               of 397 days or less;


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         (vi)     readily-marketable, short-term debt securities including, but
                  not limited to, those backed by company receivables, truck and
                  auto loans, leases, and credit card loans;

          (vii)   Treasury receipts, including TRs, TIGRs and CATs; and

         (viii)   repurchase agreements involving such obligations.

Certain of the obligations in which the Fund may invest may be variable or
floating rate instruments, may involve a conditional or unconditional demand
feature, and may include variable amount master demand notes.

Subject to the provisions of Rule 2a-7 under the Investment Company Act of 1940
(the "1940 Act"), investments of the Diversified Money Market Fund will consist
of those obligations that, at the time of purchase, possess the highest
short-term rating from at least one nationally recognized statistical rating
organization ("NRSRO") (for example, commercial paper rated "A-1" by Standard &
Poor's Corporation ("S&P") or "P-1" by Moody's Investors Service, Inc.
("Moody's")). Although the Diversified Money Market Fund does not presently
expect to do so, it may also invest up to 5% of its net assets in obligations
that, at the time of purchase, possess one of the two highest short-term ratings
from at least one NRSRO, and in obligations that do not possess an equivalent
short-term rating (i.e., are unrated) but are determined by the Advisor to be of
comparable quality to the rated instruments eligible for purchase by the Fund
under guidelines adopted by the Board of Trustees.

The Diversified Money Market Fund will not invest more than 5% of its total
assets in the securities of any one first tier issuer, except that the Fund may
invest up to 25% of its total assets in the securities of a single first tier
issuer for a period of up to three business days. There is no limit on the
percentage of the Fund's assets that may be invested in obligations issued or
guaranteed by the U.S. Government, its agencies, or instrumentalities and
repurchase agreements fully collateralized by such obligations.

The Fund may concentrate its investments in certain instruments issued by U.S.
Banks, U.S. branches of foreign banks, and foreign branches of U.S. banks, but
only so long as the investment risk associated with investing in foreign
branches of U.S. banks is the same as that associated with investing in
instruments issued by the U.S. parent. Domestic certificates of deposit and
bankers' acceptances include those issued by domestic branches of a foreign bank
to the extent permitted by the rules of the Securities and Exchange Commission.
The rules currently permit U.S. branches of foreign banks to be treated as a
domestic bank if it can be demonstrated that they are subject to the same
regulations as domestic banks.





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U.S. GOVERNMENT MONEY MARKET FUND

As a fundamental policy, the U.S. Government Money Market Fund may not purchase
securities other than U.S. Treasury bills, notes, and other obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities (such
as obligations issued by the Government National Mortgage Association and the
Export-Import Bank of the United States) some of which may be subject to
repurchase agreements.

THE 100% U.S. TREASURY MONEY MARKET FUND

The 100% U.S. Treasury Money Market Fund invests exclusively in direct U.S.
Treasury obligations and separately traded component parts of such obligations
transferable through the Federal Reserve book-entry system ("STRIPs").

CALIFORNIA TAX-FREE MONEY MARKET FUND

The California Tax-Free Money Market Fund invests in obligations issued by the
State of California and its political subdivisions or municipal authorities and
obligations issued by territories or possessions of the United States
("Municipal Securities").

Under normal market conditions and, as a matter of fundamental policy, at least
80% of the value of the total assets of the California Tax-Free Money Market
Fund will be invested in Municipal Securities, the interest on which, in the
opinion of bond counsel, is both excluded from gross income both for federal
income tax purposes and for California personal income tax purposes, and does
not constitute a preference item for individuals for purposes of the federal
alternative minimum tax.

Certain of the obligations in which the Fund may invest may be variable or
floating rate instruments and may involve a conditional or unconditional demand
feature.

Under normal market conditions, up to 20% of the California Tax-Free Money
Market Fund's total assets may be invested in short-term obligations, the
interest on which is treated as a preference item for individuals for purposes
of the federal alternative minimum tax or subject to federal or California
personal income tax ("Taxable Obligations"). These short-term obligations may
include bonds from other states and cash equivalents as described below.

Dividends paid by the California Tax-Free Money Market Fund that are derived
from obligations, the interest on which is exempt from California taxation when
received by an individual ("California Exempt-Interest Securities"), are
excluded from gross income for California personal income tax purposes. 
Dividends derived from interest on obligations other than California
Exempt-Interest Securities may be excluded from gross income for federal income
tax purposes but will be subject to California personal income tax.


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In order for the California Tax-Free Money Market Fund to pay exempt-interest
dividends, at least 50% of its total assets must be invested in California
Exempt-Interest Securities at the close of each quarter of its taxable year.
Dividends, regardless of their source, may be subject to local taxes.

In seeking to achieve its investment objective, the California Tax-Free Money
Market Fund may invest all or any part of its assets in Municipal Securities
that are private activity bonds, including those known as industrial development
bonds under prior federal law. (Any reference herein to private activity bonds
includes industrial development bonds.) Interest on private activity bonds is
excluded from gross income for federal income tax purposes only if the bonds
fall within certain defined categories of qualified private activity bonds and
meet the requirements specified for those respective categories. However, even
if the California Tax-Free Money Market Fund invests in private activity bonds
that fall within these categories, Shareholders may become subject to the
federal alternative minimum tax on that part of such Fund's distributions
derived from interest on such bonds. For further information, see TAXATION
below.

The California Tax-Free Money Market Fund may invest up to 10% of its total
assets in shares of other investment companies with like investment objectives.
As a shareholder of an investment company, a Fund may indirectly bear investment
management fees of that investment company, which are in addition to the
management fees the Fund pays its own advisor.

Investments of the California Tax-Free Money Market Fund will consist of those
obligations that, at the time of purchase, possess one of the two highest
short-term ratings by a NRSRO, and in obligations that do not possess a rating
(i.e., are unrated) but are determined by the Advisor to be of comparable
quality to the rated instruments eligible for purchase by the Fund under the
guidelines adopted by the Board of Trustees.

The California Tax-Free Money Market Fund may hold uninvested cash reserves
pending investment during temporary "defensive" periods or if, in the opinion of
the Advisor, desirable tax-exempt obligations are unavailable. In accordance
with the Fund's investment objective and subject to its fundamental policies,
investments may be made in Taxable Obligations if, for example, suitable
tax-exempt obligations are unavailable or if acquisition of U.S. Government or
other taxable securities is deemed appropriate for temporary "defensive"
purposes.

As discussed in greater detail in the Statement of Additional Information,
Taxable Obligations may include obligations issued or guaranteed by the U.S.
Government, its agencies, or instrumentalities (some of which may be subject to
repurchase agreements), certificates of deposit, bankers' acceptances, and
commercial paper. As noted above, Taxable Obligations may also include private
activity bonds depending on their tax treatment.


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The California Tax-Free Money Market Fund is not intended to constitute a
balanced investment program and is not designed for investors seeking capital
appreciation nor maximum tax-exempt income irrespective of fluctuations in
principal. Investment in the California Tax-Free Money Market Fund would not be
appropriate for tax-deferred plans, such as IRA and Keogh plans, and investors
should consult a tax or other financial advisor to determine whether investment
in the California Tax-Free Fund would be appropriate for them.

MUNICIPAL SECURITIES

The two principal classifications of Municipal Securities that may be held by
the California Tax-Free Money Market Fund are "general obligation" securities
and "revenue" securities.

General obligation securities are secured by the issuer's pledge of its full
faith and credit and general taxing power for the payment of principal and
interest.

Revenue securities are payable only from the revenues derived from a particular
facility or class of facilities or, in some cases, from the proceeds of a
special excise tax or other specific revenue source such as the user of the
facility being financed. Private activity bonds held by the California Tax-Free
Money Market Fund are in most cases revenue securities and are not payable from
the unrestricted revenues of the issuer. Consequently, the credit quality of
private activity bonds is usually directly related to the credit standing of the
corporate user of the facility involved.

In addition, Municipal Securities may include "moral obligation" bonds, which
are normally issued by special purpose public authorities. If the issuer of
moral obligation bonds is unable to meet its debt service obligations from
current revenues, it may draw on a reserve fund, the restoration of which is a
moral commitment but not a legal obligation of the state or municipality which
created the issuer.

Opinions relating to the validity of Municipal Securities and to the exemption
of interest thereon from federal income tax or California personal income tax
are rendered at the time of issuance by counsel experienced in matters relating
to the validity of and tax exemption of interest on bonds issued by states and
their political sub-divisions. Neither the California Tax-Free Money Market Fund
nor the Advisor will review the proceedings relating to the issuance of
Municipal Securities or the basis for such opinions.

Municipal Securities purchased by the California Tax-Free Money Market Fund may
include adjustable rate tax-exempt notes which may have a stated maturity in
excess of 397 days, but which will be subject to a demand feature that will
permit the Fund to demand payment of the principal of the note either (i) at any
time upon not more than thirty days' notice or (ii) at specified intervals not
exceeding 397 days and upon no more than thirty days' notice. There may be no
active secondary market with respect to a particular adjustable rate note.
Nevertheless, as described in greater detail in the Statement of Additional
Information, the

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<PAGE>   290



adjustable interest rate feature included in this type of note is intended
generally to assure that the value of the note to the Fund will approximate its
par value.

Municipal Securities may include, but are not limited to, short-term
anticipation notes, bond anticipation notes, revenue anticipation notes, and
other forms of short-term tax-exempt securities. These instruments are issued in
anticipation of the receipt of tax funds, the proceeds of bond placements, or
other revenues. In addition, the California Tax-Free Money Market Fund may
purchase tax-exempt commercial paper. Under certain circumstances, and subject
to the limitations described in the Statement of Additional Information, the
California Tax-Free Money Market Fund may invest indirectly in Municipal
Securities by purchasing shares of other tax-exempt money market mutual funds.

The California Tax-Free Money Market Fund may also acquire Municipal Securities
that have "put" features. Under a put feature, the Fund has the right to sell
the Municipal Security within a specified period of time at a specified price.
The put feature cannot be sold, transferred, or assigned separately from the
Municipal Security. Each Fund may buy Municipal Securities with put features to
facilitate portfolio liquidity, shorten the maturity of the underlying Municipal
Securities, or permit investment at a more favorable rate of return. The
aggregate price of a security subject to a put may be higher than the price that
otherwise would be paid for the security without such a feature, thereby
increasing the security's cost and reducing its yield.

                                     GENERAL

The Funds intend to comply with Rule 2a-7 under the 1940 Act. Shares of each
Fund are priced pursuant to the amortized cost method whereby HighMark seeks to
maintain each Fund's net asset value per Share at $1.00. There can be, however,
no assurance that a stable net asset value of $1.00 per Share will be
maintained.

Securities or instruments in which each Fund invests have remaining maturities
of 397 days or less, although instruments subject to repurchase agreements and
certain adjustable rate instruments may bear longer maturities. The
dollar-weighted average portfolio maturity of each Fund will not exceed 90 days.

Although the Diversified Money Market Fund, the U.S. Government Money Market
Fund and the 100% U.S. Treasury Money Market Fund have the same investment
advisor and the same investment objective, particular securities held and
respective yields of these Funds may differ due to differences in the types of
permitted investments, cash flow, and the availability of particular
investments.

Additional information concerning each Fund's investments, including certain
investment restrictions that may not be changed with respect to a particular
Fund without a vote of the holders of a majority of the outstanding Shares of
that Fund, is set forth below and in the

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Statement of Additional Information. For further information concerning the
rating and other requirements governing the investments (including the treatment
of securities subject to a tender or demand feature or deemed to possess a
rating based on comparable rated securities of the same issuer) of a Fund, see
the Statement of Additional Information. The Statement of Additional Information
also identifies the NRSROs that may be utilized by the Advisor with respect to
portfolio investments for the Funds and provides a description of the relevant
ratings assigned by each such NRSRO.

In the event that a security owned by a Fund is downgraded below the stated
rating categories, the Advisor will take appropriate action with regard to that
security.


ILLIQUID AND RESTRICTED SECURITIES

The Funds shall limit investments in illiquid securities to 10% or less of their
net assets. Generally, an "illiquid security" is any security that cannot be
disposed of promptly and in the ordinary course of business at approximately the
amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of illiquid
securities. Each Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

Time deposits, including ETDs and CTDs but not including certificates of deposit
and repurchase agreements, which have maturities in excess of seven days are
considered to be illiquid.

LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, each Fund (except the California 
Tax-Free Money Market Fund)  may lend its portfolio securities to 
broker-dealers, banks or other institutions. A Fund may lend portfolio 
securities in an amount representing up to 33 1/3% of the value of the Fund's 
total assets.

OTHER INVESTMENTS

The Diversified Money Market Fund, the U.S. Government Money Market Fund, and
the California Tax-Free Money Market Fund may enter into repurchase agreements
and reverse repurchase agreements. Each Fund intends to limit its respective
activity in reverse repurchase agreements to no more than 10% of the Fund's
total assets.

The Funds may enter into forward commitments or purchase securities on a
"when-issued" basis. Each Fund expects that commitments by a Fund to enter into
forward commitments or purchase when-issued securities will not exceed 25% of
the value of the Fund's total assets

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under normal market conditions. The Funds do not intend to purchase when-issued
securities or enter into forward commitments for speculative or leveraging
purposes but only for the purpose of acquiring portfolio securities.

For further information, see "Description of Permitted Investments."

RISK FACTORS

Investments by the Funds in obligations of certain agencies and
instrumentalities of the U.S. Government may not be guaranteed by the full faith
and credit of the U.S. Treasury, and there can be no assurance that the U.S.
Government would provide financial support to U.S. Government-sponsored agencies
or instrumentalities if it is not obligated to do so by law.

As in the case of mortgage-related securities, participations and certain
asset-backed securities are subject to prepayments and there can be no assurance
that the Diversified Money Market Fund will be able to reinvest the proceeds of
any prepayment at the same interest rate or on the same terms as the original
investment.

With regard to loan participations, although a Fund's ability to receive
payments of principal and interest in connection with a particular loan is
primarily dependent on the financial condition of the underlying borrower, the
lending institution or bank may provide assistance in collecting interest and
principal from the borrower and in enforcing its rights against the borrower in
the event of a default. In selecting loan participations on behalf of a Fund,
the Advisor will evaluate the creditworthiness of both the borrower and the loan
originator and will treat both as an "issuer" of the loan participation for
purposes of the Fund's investment policies and restrictions (see INVESTMENT
RESTRICTIONS in the Statement of Additional Information).

Foreign securities which the Diversified Money Market Fund may purchase may
subject the Fund to investment risks that differ in some respects from those
related to investments in obligations of U.S. issuers. These risks include
adverse political and economic developments, possible imposition of withholding
taxes on interest income, possible seizure, nationalization, or expropriation of
foreign investments, possible establishment of exchange controls, or adoption of
other foreign governmental restrictions which might adversely affect the payment
of principal and interest on such obligations. In addition, foreign branches of
U.S. banks and foreign banks may be subject to less stringent reserve
requirements and different accounting, auditing, reporting, and recordkeeping
standards than those applicable to domestic branches of U.S. banks.

Certain risks are inherent in the California Tax-Free Money Market Fund's
concentrated investment in California Municipal Securities, which may make an
investment in the Fund

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riskier than an investment in other types of money market funds. Because of the
California Tax-Free Money Market Fund's investment objective, many of the
securities in its portfolio are likely to be obligations of California
governmental issuers that rely in whole or in part, directly or indirectly, on
real property taxes as a source of revenue. The ability of the State of
California and its political sub-divisions to generate revenue through real
property and other taxes and to increase spending has been significantly
restricted by various constitutional and statutory amendments and voter-passed
initiatives. Such limitations could affect the ability of California state and
municipal issuers to pay interest or repay principal on their obligations. In
addition, during the first half of the decade, California faced severe economic
and fiscal conditions and experienced recurring budget deficits that caused it
to deplete its available cash resources and to become increasingly dependent
upon external borrowings to meet its cash needs.


The financial difficulties experienced by the State of California and other
issuers of California Municipal Securities during the recession resulted in the
credit ratings of certain of their obligations being downgraded significantly by
the major rating agencies.

A more detailed description of special factors affecting investments in
obligations of California governmental issuers of which investors should be
aware is set forth in the Statement of Additional Information.


                             INVESTMENT LIMITATIONS

The Diversified Money Market Fund, the U.S. Government Money Market Fund and the
100% U.S. Treasury Money Market Fund may not:

         1) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, if,
immediately after the purchase, more than 5% of the value of the Fund's total
assets would be invested in such issuer (except that up to 25% of the value of
the Fund's total assets may be invested without regard to the 5% limitation).
(As indicated below, the Funds have adopted a non-fundamental investment policy
that is more restrictive than this fundamental investment limitation);

         2) Purchase any securities that would cause more than 25% of the value
of the Fund's total assets at the time of purchase to be invested in the
securities of one or more issuers conducting their principal business activities
in the same industry, provided that (a) there is no limitation with respect to
obligations issued or guaranteed by the U.S. Government, its agencies, or
instrumentalities, domestic bank certificates of deposit or bankers'
acceptances, and repurchase agreements secured by bank instruments or
obligations of the U.S. Government, its agencies, or instrumentalities; (b)
wholly owned finance companies will be considered to be in the industries of
their parents if their activities are primarily related to

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financing the activities of their parents; and (c) utilities will be divided
according to their services (for example, gas, gas transmission, electric and
gas, electric and telephone will each be considered a separate industry).

         3) Make loans, except that a Fund may purchase or hold debt
instruments, lend portfolio securities, and enter into repurchase agreements as
permitted by its individual investment objective and policies.

         The California Tax-Free Money Market Fund may not:

         4) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, if,
immediately after the purchase, more than 5% of the value of its total assets
would be invested in such issuer (except that up to 25% of the value of the
Fund's total assets may be invested without regard to the 5% limitation). For
purposes of this investment restriction, a security is considered to be issued
by the government entity (or entities) whose assets and revenues back the
security or, with respect to a private activity bond that is backed only by the
assets and revenues of a non-governmental user, by the non-governmental user;

         5) Purchase any securities that would cause 25% or more of such Fund's
total assets at the time of purchase to be invested in the securities of one or
more issuers conducting their principal business activities in the same
industry; provided that this limitation shall not apply to securities of the
U.S. Government, its agencies or instrumentalities or Municipal Securities or
governmental guarantees of Municipal Securities; and provided, further, that for
the purpose of this limitation, private activity bonds that are backed only by
the assets and revenues of a non-governmental user shall not be deemed to be
Municipal Securities.

         6) Make loans; except that the Fund may purchase or hold debt
instruments, lend portfolio securities and enter into repurchase agreements as
permitted by its investment objective and policies.

The foregoing percentages will apply at the time of the purchase of a security.
The investment limitations listed above are fundamental policies the substance
of which may not be changed without a vote of a majority of the outstanding
Shares of the respective Fund. Additional fundamental and non-fundamental
investment limitations are set forth in the Statement of Additional Information.

The Diversified Money Market Fund, the Government Obligations Money Market Fund,
and the 100% U.S. Treasury Money Market Fund have each adopted, in accordance
with Rule 2a- 7, a non-fundamental policy providing that the 5% limit noted in
limitation (1) above shall apply to 100% of each Fund's assets. Notwithstanding,
each such Fund may invest up to 25% of its assets in First Tier qualified
securities of a single issuer for up to three business days.


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                        PURCHASE AND REDEMPTION OF SHARES

As noted above, the Funds are divided into two classes of Shares, Retail and
Fiduciary. Only the following investors qualify to purchase the Funds' Fiduciary
Shares: (i) fiduciary, advisory, agency, custodial and other similar accounts
maintained with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA
accounts established with The Bank of California, N.A. and invested in any of
HighMark's Equity or Income Funds prior to June 20, 1994, which have remained
continuously open thereafter and which are not considered to be fiduciary
accounts; (iii) Shareholders who currently own Shares of HighMark's Equity or
Income Funds that were purchased prior to June 20, 1994 within an account
registered in their name with the Funds; and (iv) present and retired directors,
officers and employees (and their spouses and children under the age of 21) of
Union Bank of California, N.A., HighMark's current or former distributors or
their respective affiliated companies who currently own Shares of HighMark Funds
which were purchased before April 30, 1997. For a description of investors who
qualify to purchase Retail Shares, see the Retail Shares prospectus of the Money
Market Funds.

Purchases and redemptions of Shares of the Funds may be made on days on which
both the New York Stock Exchange and Federal Reserve wire system are open for
business ("Business Days"). The minimum initial investment is generally $1,000
and the minimum subsequent investment is generally $100. For present and retired
directors, officers, and employees (and their spouses and children under the age
of 21) of Union Bank of California, SEI Financial Services Company and their
affiliates, the minimum initial investment is $250 and the minimum subsequent
investment is $50. The Fund's initial and subsequent minimum purchase amounts
may be waived, in the Distributor's discretion if purchases are made in
connection with Individual Retirement Accounts, Keoghs, payroll deduction plans,
401(k) or similar programs or accounts. Shareholders may place orders by
telephone.

Purchase orders will be effective on the Business Day made if the Distributor
receives an order before 8:00 a.m., Pacific time (11:00 a.m., Eastern time) for
the California Tax-Free Money Market Fund, 9:00 a.m., Pacific time (12:00 noon,
Eastern time) for the 100% U.S. Treasury Money Market Fund and 10:00 a.m.,
Pacific time (1:00 p.m., Eastern time) for the Diversified Money Market and U.S.
Government Money Market Funds, on such Business Day. Otherwise, the purchase
order will be effective the next Business Day. Effectiveness of a purchase order
on any Business Day is contingent on the Custodian's receipt of Federal funds
before 11:00 a.m., Pacific time (2:00 p.m., Eastern time), on such day. The
purchase price is the net asset value per Share, which is expected to remain
constant at $1.00. The net asset value per Share is calculated as of 10:00 a.m.,
Pacific time (1:00 p.m., Eastern time), each Business Day based on the amortized
cost method. The net asset value per Share of a Fund is determined by dividing
the total value of its investments and other assets, less any liabilities, by
the total number of its outstanding Shares. HighMark reserves the right to
reject a purchase order when the Distributor or the Advisor determines that it
is not in the best interest of HighMark and/or Shareholder(s).

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Shares of the Fund are offered only to residents of states in which the shares
are eligible for purchase.

Redemption orders may be made any time before 8:00 a.m., Pacific time (11:00
a.m., Eastern time) for the California Tax-Free Money Market Fund, 9:00 a.m.,
Pacific time (12:00 noon, Eastern time) for the 100% U.S. Treasury Money Market
Fund, and 10:00 a.m., Pacific time (1:00 p.m., Eastern time) for the Diversified
Money Market and U.S. Government Money Market Funds in order to receive that
day's redemption price (i.e. the next determined net asset value per share). For
redemption orders received before such times for such Funds, payment will be
made the same day by transfer of Federal funds. Otherwise, payment will be made
on the next Business Day. Redeemed shares are not entitled to dividends declared
the day the redemption order is effective. The Funds reserve the right to make
payment on redemptions in securities rather than cash.

Neither HighMark's transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire instructions or upon telephone
instructions that it reasonably believes are genuine. HighMark and its transfer
agent will each employ reasonable procedures to confirm that telephone
instructions are genuine. Such procedures may include taping of telephone
conversations. If market conditions are extraordinarily active or extraordinary
circumstances exist, and you experience difficulties placing redemption orders
by telephone, you may wish to consider placing your order by other means.

                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issue two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to such Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.

Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Fiduciary Shares for Fiduciary Shares of another Fund on the
basis of the relative net asset value of the Fiduciary Shares exchanged.
Shareholders may also exchange Fiduciary Shares of a Fund for Retail Shares of
another Fund. Under such circumstances, the cost of the acquired Retail Shares
will be the net asset value per share plus the appropriate sales load.


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Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including Participating Organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in a Fund may do so by contacting the
transfer agent at 1-800-734-2922. Exchanges will be effected on any Business Day
at the net asset value of the Funds involved in the exchange next determined
after the exchange request is received by the transfer agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark may materially amend or terminate the
exchange privileges described herein upon sixty days' notice.


                                    DIVIDENDS

The net income of each Fund is declared daily as a dividend to Shareholders of
record at the close of business on the day of declaration.

Dividends with respect to each Fund are paid monthly in additional full and
fractional Shares of the Fund at net asset value as of the date of payment,
unless the Shareholder elects to receive such dividends in cash as described
below. Shareholders will automatically receive all income dividends and capital
gains distributions (if any) paid in respect of a Fund's Shares in additional
full and fractional Shares of the same class. Shareholders wishing to receive
their dividends in cash (or wishing to revoke a previously made election) must
notify the transfer agent at P.O. Box 8416, Boston, MA 02266-8416, and such
election (or revocation thereof) will become effective with respect to dividends
having record dates after notice has been received. Dividends paid in additional
Shares receive the same tax treatment as dividends paid in cash. Dividends are
paid in cash not later than seven Business Days after a Shareholder's complete
redemption of his or her Shares. Net realized capital gains, if any, are
distributed at least annually to Shareholders of record.


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<PAGE>   298



                                FEDERAL TAXATION

Each Fund intends to qualify for treatment as a "regulated investment company"
under the Internal Revenue Code of 1986, as amended (the "Code"), and to
distribute substantially all of its net investment income so that it is not
required to pay federal taxes on these amounts. Because all of the net
investment income of the Diversified Money Market Fund, the U.S. Government
Money Market Fund, the 100% U.S. Treasury Money Market Fund and the California
Tax-Free Money Market Fund is expected to be derived from interest, it is
anticipated that no part of any distribution will be eligible for the federal
dividends received deduction for corporations. The Funds are not managed to
generate any long-term capital gains and, therefore, the Funds do not foresee
paying any significant "capital gains dividends" as described in the Code.

Shareholders will be subject to federal income tax with respect to dividends
paid by the Diversified Money Market Fund, the U.S. Government Money Market Fund
and the 100% U.S. Treasury Money Market Fund (including any capital gains
dividends). Dividends that are attributable to interest on U.S. Government
obligations earned by the Funds may be exempt from state and local tax, and
Shareholders should consult their own tax advisors to determine whether these
dividends are eligible for the state and local tax exemption. Dividends (except
to the extent attributable to gains or securities lending income) paid by the
100% U.S. Treasury Money Market Fund will be exempt from California and Oregon
personal income taxes. HighMark intends to advise Shareholders annually of the
proportion of a Fund's dividends that consists of interest on U.S. Government
obligations.

Exempt-interest dividends from the California Tax-Free Money Market Fund are
excludable from gross income for federal income tax purposes. Such dividends may
be taxable to Shareholders under state or local law as ordinary income even
though all or a portion of the amounts may be derived from interest on
tax-exempt obligations which, if realized directly, would be exempt from such
taxes. Shareholders are advised to consult a tax advisor with respect to whether
exempt-interest dividends retain the exclusion if such Shareholder would be
treated as a "substantial user" or a "related person" to such user under the
Code.

Under the Code, interest on indebtedness incurred or continued by a Shareholder
to purchase or carry Shares of the California Tax-Free Money Market Fund is not
deductible for federal income tax purposes to the extent the Fund distributes
exempt-interest dividends during the Shareholder's taxable year.

Under the Code, if a Shareholder sells a Share of the California Tax-Free Money
Market Fund after holding it for six months or less, any loss on the sale or
exchange of such Share will be disallowed to the extent of the amount of any
exempt-interest dividends that the Shareholder has received with respect to the
Share that is sold.



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<PAGE>   299



In addition, any loss (not already disallowed as provided in the preceding
sentence) realized upon a taxable disposition of shares held for six months or
less will be treated as long-term, rather than short-term, to the extent of any
long-term capital gain distributions received by the shareholder with respect to
the shares.

The California Tax-Free Money Market Fund may at times purchase Municipal
Securities at a discount from the price at which they were originally issued.
For federal income tax purposes, some or all of this market discount will be
included in the California Tax-Free Money Market Fund's ordinary income and will
be taxable to Shareholders as such when it is distributed to them.

To the extent dividends paid to Shareholders are derived from taxable income
(for example, from interest on certificates of deposit or repurchase
agreements), or from long-term or short-term capital gains, such dividends will
be subject to federal income tax, whether such dividends are paid in the form of
cash or additional Shares. A Shareholder should consult his or her tax advisor
for special advice.

Under the Code, dividends attributable to interest on certain private activity
bonds issued after August 7, 1986 must be included in alternative minimum
taxable income for the purpose of determining liability (if any) for the federal
alternative minimum tax. In addition, exempt-interest dividends will be included
in a corporation's "adjusted current earnings" for purposes of the alternative
minimum tax (except to the extent derived from interest on certain private
activity bonds issued after August 7, 1986, which interest would already be
included in alternative minimum taxable income as a specific item of tax
preference). Shareholders of the California Tax-Free Money Market Fund receiving
social security or railroad retirement benefits may be taxed on a portion of
those benefits as a result of receiving tax-exempt income (including
exempt-interest dividends distributed by the California Tax-Free Money Market
Fund).

If, at the close of each quarter of its taxable year, the California Tax-Free
Money Market Fund continues to qualify for the special federal income tax
treatment afforded regulated investment companies and at least 50% of the value
of the Fund's total assets consists of California Exempt-Interest Securities,
then "California exempt interest dividends" attributable to these securities
will be exempt from California personal income tax. A "California-exempt
interest dividend" is any dividend distributed by the Fund to the extent that it
is derived from the interest received by the Fund on California Exempt-Interest
Securities (less related expenses) and designated as such by written notice to
Shareholders. For further details, see the Statement of Additional Information.
Dividends received by Shareholders subject to California state corporate
franchise tax will be taxed as ordinary dividends notwithstanding that all or a
portion of such dividends are exempt from California personal income tax.
Distributions other than "California-exempt interest dividends" by the Fund to
California residents will be subject to California personal income tax, whether
or not such dividends are reinvested.


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<PAGE>   300



Additional information regarding federal and California taxes is contained in
the Statement of Additional Information. However, the foregoing and the material
in the Statement of Additional Information are only brief summaries of some of
the important tax considerations generally affecting a money market fund and its
Shareholders. In addition, the foregoing discussion and the federal and
California tax information in the Statement of Additional Information are based
on tax laws and regulations which are in effect as of the date of this
Prospectus; these laws and regulations may subsequently change, and such changes
could be retroactive. Shareholders will be advised at least annually as to the
federal income tax status, and, in the case of Shareholders of the California
Tax-Free Money Market Fund, as to the California income tax status, of
distributions made during the year.


                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
N.A. serves as the Funds' investment advisor. Subject to the general supervision
of HighMark's Board of Trustees, the Advisor manages each Fund in accordance
with its investment objective and policies, makes decisions with respect to and
places orders for all purchases and sales of the Fund's investment securities,
and maintains the Fund's records relating to such purchases and sales.

For the expenses assumed and services provided by the Advisor as each Fund's
investment advisor, Union Bank of California receives a fee from the Diversified
Money Market Fund, the U.S. Government Money Market Fund, the 100% U.S. Treasury
Money Market Fund, and the California Tax-Free Money Market Fund computed daily
and paid monthly, at the annual rate of thirty one-hundredths of one percent
(.30%) of each Fund's average daily net assets. Union Bank of California may
from time to time agree to voluntarily reduce its advisory fee. While there can
be no assurance that Union Bank of California will choose to make such an
agreement, any voluntary reductions in Union Bank of California's advisory fee
will lower the Fund's expenses, and thus increase the Fund's yield and total
return, during the period such voluntary reductions are in effect. During
HighMark's fiscal year ended July 31, 1996, Union Bank of California received
investment advisory fees from the Diversified Money Market Fund, the U.S.
Government Money Market Fund, and the 100% U.S. Treasury Money Market Fund
aggregating 0.40% of each Fund's average daily net assets and from the
California Tax-Free Money Market Fund aggregating 0.23% of the Fund's average
daily net assets.

On April 1, 1996, The Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor

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<PAGE>   301



banks) has been in banking since the early 1900's and, historically, each has
had significant investment functions within its trust and investment division.
UnionBanCal Corporation, the parent of Union Bank of California, N.A., is a
publicly held corporation, but is principally held by the Bank of
Tokyo-Mitsubishi, Limited. As of September 30, 1996, Union Bank of California
and its subsidiaries had approximately $28.7 billion in commercial assets.
Pacific Alliance Capital Management is a division of Union Bank of California's
Trust and Investment Management Group, which, as of June 30, 1996, had
approximately $13.4 billion of assets under management. The Advisor, with a team
of approximately 45 stock and bond research analysts, portfolio managers and
traders, has been providing investment management services to individuals,
institutions and large corporations since 1917.

ADMINISTRATOR

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel,
and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the average daily net assets of the Funds.
The Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of a Fund's Fiduciary Shares.
Any such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of .18% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of each Fund,
for which it receives a fee paid by the Administrator at the annual rate of up
to 0.05% of the average daily net assets of the Funds. Union Bank of California
has voluntarily agreed to reduce this fee to 0.03%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Fiduciary Shares
of HighMark, for which services it receives a fee.

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<PAGE>   302




SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, each Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.00% of average
daily net assets.

DISTRIBUTOR

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor. Fiduciary Shares are not subject
to HighMark's Distribution Plan or a distribution fee.

BANKING LAWS

Union Bank of California believes that it may perform the services for the Funds
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of each
Fund, for which it receives compensation from SEI Fund Resources without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Funds.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.

CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the Funds. The Custodian holds cash, securities and other
assets of HighMark as required by the 1940 Act.


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<PAGE>   303



Services performed by Union Bank of California, as the Funds' shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.


                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax-Free Bond Fund, Diversified Money
Market Fund, U.S. Government Money Market Fund, 100% U.S. Treasury Money Market
Fund and California Tax-Free Money Market Fund. As of the date hereof, no Shares
of the Value Momentum Fund, the Blue Chip Growth Fund, the Emerging Growth Fund,
the International Equity Fund, the Intermediate-Term Bond Fund, the Convertible
Securities Fund, the Government Securities Fund and the California Intermediate
Tax-Free Bond Fund had been offered for sale in HighMark. Shares of each Fund
are freely transferable, are entitled to distributions from the assets of the
Fund as declared by the Board of Trustees, and, if HighMark were liquidated,
would receive a pro rata share of the net assets attributable to that Fund.
Shares are without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Retail Shares of the Funds, interested persons may contact the
Distributor for a prospectus at 1-800-734-2922.

HighMark believes that as of November 22, 1996 Union Bank of California (475
Sansome Street, Post Office Box 45000, San Francisco, CA 94104) was the
Shareholder of record of 98.42% of the Fiduciary Shares of the Diversified Money
Market Fund, 93.46% of the Fiduciary Shares of the U.S. Government Money Market
Fund, 95.03% of the Fiduciary Shares of the 100% U.S. Treasury Money Market
Fund, and substantially all of the Fiduciary Shares of the California Tax-Free
Money Market Fund.

PERFORMANCE INFORMATION

From time to time, HighMark may advertise the "yield" and "effective yield" with
respect to the Fiduciary Shares of each Fund and a "tax-equivalent yield" and
"tax-equivalent effective yield" for federal, California and Oregon income tax
purposes with regard to the Fiduciary Shares of each of the 100% U.S. Treasury
Money Market Fund and the California Tax-Free

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<PAGE>   304



Money Market Fund. Performance information is computed separately for a Fund's
Retail and Fiduciary Shares in accordance with the formulas described below.
Each yield figure is based on historical earnings and is not intended to
indicate future performance.

The "yield" of a Fund's Fiduciary Shares refers to the income generated by an
investment in the class over a seven-day period (which period will be stated in
the advertisement). This income is then "annualized." That is, the amount of
income generated by the investment during that week is assumed to be generated
each week over a 52-week period and is shown as a percentage of the investment.
The "effective yield" is calculated similarly but, when annualized, the income
earned by an investment in the class is assumed to be reinvested. The "effective
yield" will be slightly higher than the "yield" because of the compounding
effect of this assumed reinvestment.

The 100% U.S. Treasury Money Market Fund's tax-equivalent yield and
tax-equivalent effective yield will reflect the amount of income subject to
California or Oregon personal income taxation at the rate specified in the
advertisement that a taxpayer would have to earn in order to obtain the same
after tax income as that derived from the yield and effective yield of the
Fiduciary class. The California Tax-Free Money Market Fund's tax-equivalent
yield and tax-equivalent effective yield reflect the amount of income subject to
federal income taxation and California personal income taxation at the rate
specified in the advertisement that a taxpayer would have to earn in order to
obtain the same after tax income as that derived from the yield and effective
yield of the Fiduciary class.

Tax-equivalent yields and tax-equivalent effective yields with respect to a
class will be significantly higher than the yield and effective yield of that
class.

From time to time, HighMark may advertise the aggregate total return and average
annual total return of the Funds. The aggregate total return and average annual
total return of each Fund may be quoted for the life of each Fund and for
five-year and one-year periods, in each case, through the most recent calendar
quarter. Aggregate total return is determined by calculating the change in the
value of a hypothetical $1,000 investment in a Fund over the applicable period
that would equate the initial amount invested to the ending redeemable value of
the investment. The ending redeemable value includes dividends and capital gain
distributions reinvested at net asset value. Average annual total return is
calculated by annualizing a Fund's aggregate total return over the relevant
number of years. The resulting percentage indicates the positive or negative
investment results that an investor in a Fund would have experienced from
changes in Share price and reinvestment of dividends and capital gain
distributions.

Each Fund may periodically compare its performance to the performance of: other
mutual funds tracked by mutual-fund rating services (such as Lipper Analytical),
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for

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<PAGE>   305



administrative and management costs; or other investment alternatives. Certain
Funds may advertise performance that includes results from periods in which the
Fund's assets were managed in a non-registered predecessor vehicle.

MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in a Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be entitled to vote on matters submitted to a
Shareholder vote relating to the Distribution Plan. HighMark is not required to
hold regular annual meetings of Shareholders, but may hold special meetings from
time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders may call such a meeting and communicate with
other Shareholders for that purpose, see ADDITIONAL INFORMATION--Miscellaneous
in the Statement of Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.


                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the HighMark Funds.
Each Fund invests in only the instruments permitted by its individual investment
objective and policies.


ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Debt Instruments secured by
company receivables, truck and auto loans, leases, and credit card receivables.
Such securities are generally issued as pass-through certificates, which
represent undivided fractional ownership interests in the underlying pools of
assets. Such securities also may be debt instruments, which are also known as
collateralized obligations and are generally issued as the debt of a special
purpose entity, such as a trust, organized solely for the purpose of owning such
assets and issuing such debt. The purchase of non-mortgage asset-backed
securities raises risk considerations peculiar to the financing of the
instruments underlying such

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securities. Asset-backed securities entail prepayment risk, which may vary
depending on the type of asset, but is generally less than the prepayment risk
associated with mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial prepayment
risk, which may reduce the overall return to certificate holders. Nevertheless,
principal prepayment rates tend not to vary as much in response to changes in
interest rates and the short-term nature of the underlying car loans or other
receivables tend to dampen the impact of any change in the prepayment level.
Certificate holders may also experience delays in payment on the certificates if
the full amounts due on underlying sales contracts or receivables are not
realized by the trust because of unanticipated legal or administrative costs of
enforcing the contracts or because of depreciation or damage to the collateral
(usually automobiles) securing certain contracts, or other factors. If
consistent with their investment objectives and policies, the Fixed Income Funds
may invest in other asset-backed securities that may be developed in the future.

BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.


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<PAGE>   307



LOAN PARTICIPATIONS -- Loan participations are interests in loans to U.S.
corporations (i.e., borrowers) which are administered by the lending bank or
agent for a syndicate of lending banks, and sold by the lending bank or
syndicate member ("intermediary bank"). In a loan participation, the borrower of
the underlying loan will be deemed to be the issuer of the participation
interest (except to the extent a purchasing Fund derives its rights from the
intermediary bank). Because the intermediary bank does not guarantee a loan
participation in any way, a loan participation is subject to the credit risks
associated with the underlying corporate borrower. In addition, in the event the
underlying corporate borrower fails to pay principal and interest when due, a
Fund may encounter delays, expenses and risks that are greater than those that
would have been involved if the Fund had purchased a direct obligation (such as
commercial paper) of such borrower because it may be necessary under the terms
of the loan participation, for the Fund to assert its rights against the
borrower through the intermediary bank. Moreover, under the terms of a loan
participation, the purchasing Fund may be regarded as a creditor of the
intermediary bank (rather than of the underlying corporate borrower), so that a
Fund may also be subject to the risk that the issuing bank may become insolvent.
Further, in the event of the bankruptcy or insolvency of the corporate borrower,
a loan participation may be subject to certain defenses that can be asserted by
such borrower as a result of improper conduct by the issuing bank. The secondary
market, if any, for these loan participations is limited, and any such
participation purchased by a Fund may be regarded as illiquid.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to be illiquid investments. The Fund will maintain liquid, high-grade
securities in a segregated account in an amount at least equal to the purchase
price of the municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for the
construction, equipment, repair or improvement of privately operated facilities.
Municipal notes include general obligation notes, tax anticipation notes,
revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private activity
and industrial development bonds. General obligation bonds are backed by the
taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or

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<PAGE>   308



facility, tolls from a toll bridge, for example. The payment of principal and
interest on private activity and industrial development bonds generally is
dependent solely on the ability of the facility's user to meet its financial
obligations and the pledge, if any, of real and personal property so financed as
security for such payment.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of particpations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and
CATS are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "FEDERAL TAXATION."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or becomes insolvent, the Fund holding such obligations would suffer
a loss to the extent that either the proceeds from a sale of the underlying
portfolio securities were less than the repurchase price or the Fund's
disposition of the securities was delayed pending court action. Securities
subject to repurchase agreements will be held by a qualified custodian or in the
Federal Reserve/Treasury book-entry system. Repurchase agreements are considered
to be loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").


                                      -42-


<PAGE>   309



REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market may affect the value of the Rule 144A Securities.
The Board of Trustees of the Group has established guidelines and procedures to
be utilized to determine the liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enter into forward commitments, the Group's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities are recorded as an asset and are subject to changes in value based
upon changes in the general level of interest rates. Therefore, the purchase of
securities on a "when-issued" basis or forward commitments may increase the risk
of fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the

                                      -43-


<PAGE>   310



securities in the event the borrower were to default on its lending agreement or
enter into bankruptcy, a Fund will receive 100% collateral in the form of cash
or U.S. Government securities. This collateral will be valued daily by the
lending agent, with oversight by the Advisor, and, should the market value of
the loaned securities increase, the borrower will be required to furnish
additional collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the U.S. Treasury. The issues of other agencies
are supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.

U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally lower
than the yields available from otherwise comparable corporate fixed-income
securities. Like other fixed-income securities, however, the values of U.S.
Government Securities change as interest rates fluctuate. Fluctuations in the
value of portfolio securities will in many cases not affect interest income on
existing portfolio securities, but will be reflected in the Fund's net asset
value. Because the magnitude of these fluctuations will generally be greater at
times when a Fund's average maturity is longer, under certain market conditions
the Fund may invest in short-term investments yielding lower current income
rather than investing in higher yielding longer-term securities.

                                      -44-


<PAGE>   311



VARIABLE AMOUNT MASTER DEMAND NOTES -- Unsecured demand notes that permit the
indebtedness thereunder to vary and provide for periodic adjustments in the
interest rate according to the terms of the instrument. Because master demand
notes are direct lending arrangements between HighMark and the issuer, they are
not normally traded. Although there is no secondary market in these notes, the
Fund may demand payment of principal and accrued interest at specified
intervals. For purposes of the Fund's investment policies, a variable amount
master demand note will be deemed to have a maturity equal to the longer of the
period of time remaining until the next readjustment of its interest rate or the
period of time remaining until the principal amount can be recovered from the
issuer through demand.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational entities, such as the
World Bank and European Investment Bank. Canadian bonds are bonds issued by
Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return on a zero-coupon obligation, when held to maturity, equals the
difference between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Income Funds
may elect to include market discount in income currently on a ratable accrual
method or a constant interest rate method. Market discount is the difference
between the obligation's "adjusted issue price" (the original issue price plus
original issue discount accrued to date) and the holder's purchase price. If no
such election is made, gain on the disposition of a market discount obligation
is treated as ordinary income (rather than capital gain) to the extent it does
not exceed the accrued market discount.

                                      -45-


<PAGE>   312



Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.



                                      -46-


<PAGE>   313




                           HIGHMARK MONEY MARKET FUNDS

                            INVESTMENT PORTFOLIOS OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922

INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources &
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402

                                      -47-


<PAGE>   314



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED




                                      -48-


<PAGE>   315


                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS


                                TRS-17236(R12/95)



                                      -49-



<PAGE>   316
                              CROSS REFERENCE SHEET

                         THE HIGHMARK FIXED INCOME FUNDS

<TABLE>
<CAPTION>

FORM N-1A PART A ITEM                           PROSPECTUS CAPTION
- ---------------------                           ------------------
<S>                                             <C>

1. Cover Page                                    Cover Page

2. Synopsis                                      Fee Table

3. Condensed Financial Information               Financial Highlights; Performance
                                                 Information

4. General Description of Registrant             Fund Description; Investment Objectives;
                                                 Investment Policies; General
                                                 Information--Description of HighMark &
                                                 Its Shares

5. Management of the Fund                        Service Arrangements

5A. Management's Discussion of Fund
         Performance                             Inapplicable

6. Capital Stock and Other Securities            How to Purchase Shares; Exchange
                                                 Privileges; How to Redeem Shares;
                                                 Dividends; Federal Taxation; Service
                                                 Arrangements--Administrator;
                                                 Distributor; The Distribution Plan;
                                                 General Information--Description of
                                                 HighMark & Its Shares; General
                                                 Information-- Miscellaneous

7. Purchase of Securities Being Offered          How to Purchase Shares; Exchange
                                                 Privileges; Service Arrangements--
                                                 Administrator; Distributor; The
                                                 Distribution Plan

8. Redemption or Repurchase                      Redemption of Shares

9. Pending Legal Proceedings                     Inapplicable

</TABLE>

                                       -1-


<PAGE>   317



                                 HIGHMARK FUNDS

                               FIXED INCOME FUNDS


HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's:

                           o        Intermediate-Term Bond Fund
                           o        Bond Fund


                                  RETAIL SHARES

HighMark's Retail Shares are offered to investors who are not fiduciary clients
of Union Bank of California, N.A., and who are not otherwise eligible for
HighMark's Fiduciary Shares.

This Prospectus sets forth concisely the information about HighMark and the
Funds that a prospective investor should know before investing. Investors are
advised to read this Prospectus and retain it for future reference. A Statement
of Additional Information dated the same date as this Prospectus has been filed
with the Securities and Exchange Commission and is available without charge by
writing the Distributor, SEI Financial Services Company, 680 East Swedesford
Road, Wayne, Pennsylvania 19087-1658, or by calling 1-800-734-2922. The
Statement of Additional Information is incorporated into this Prospectus by
reference. This Prospectus relates only to the Retail Shares of the Fixed Income
Funds. Interested persons who wish to obtain a prospectus for the other Funds of
HighMark may contact the Distributor at the above address and telephone number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
     INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN
     HIGHMARK INVOLVES RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
     INVESTED.


[_______________, 1997]
Retail Shares

                                       -2-


<PAGE>   318



                                     SUMMARY


HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Retail Shares of the Intermediate-Term Bond and Bond Funds (each a "Fund" and
sometimes referred to in this prospectus as the "Fixed Income Funds.") This
summary is qualified in its entirety by reference to the more detailed
information provided elsewhere in the Prospectus and in the Statement of
Additional Information.

WHAT ARE THE FUNDS' INVESTMENT OBJECTIVES? THE INTERMEDIATE-TERM BOND FUND seeks
total return through investments in fixed-income securities. THE BOND FUND seeks
current income through investments in long-term, fixed-income securities. (See
"INVESTMENT OBJECTIVE")

WHAT ARE THE FUNDS' PERMITTED INVESTMENTS? THE INTERMEDIATE-TERM BOND FUND
primarily invests in bonds. THE BOND FUND invests in long-term bonds. Bonds
include debt obligations such as bonds, notes, debentures and securities
convertible into or exercisable for debt obligations that are issued by U.S.
corporations or issued or guaranteed by the U.S. Government, its agencies, or
instrumentalities; investments may also include zero-coupon obligations,
mortgage-related securities and asset-backed securities. (See "INVESTMENT
POLICIES")

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE FUNDS? The investment
policies of each Fund entail certain risks and considerations of which an
investor should be aware. The market value of a Fund's fixed income investments
will change in response to interest rate changes and other factors. During
periods of falling interest rates, the value of outstanding fixed income
securities generally rises. Conversely, during periods of rising interest rates,
the value of such securities generally declines. (See "Risk Factors")

ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which any Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the total return or value of the security or
total return or value of Shares of that Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The Advisor")

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator")

WHO IS THE CUSTODIAN? Union Bank of California, N.A., (the "Bank") serves as the
Custodian of HighMark's assets. (See "The Custodian")

                                       -3-


<PAGE>   319



WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor")

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. A purchase order will be
effective if the Distributor receives an order prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time). Purchase orders for Shares will be executed at a per
Share price equal to the asset value next determined after the purchase order is
effective (plus any applicable sales charge). Redemption orders must be placed
prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any Business Day
for the order to be effective that day. (See "HOW TO PURCHASE SHARES and
REDEMPTION OF SHARES")

HOW ARE DIVIDENDS PAID? Substantially all of the net investment income
(exclusive of capital gains) of the Funds is distributed in the form of monthly
dividends to Shareholders of record. Any capital gain is distributed at least
annually. Distributions are paid in additional Shares unless the Shareholder
elects to take the payment in cash. (See "DIVIDENDS")




                                       -4-


<PAGE>   320



                                TABLE OF CONTENTS
<TABLE>
<CAPTION>

                                                                         PAGE
                                                                         ----


<S>                                                                        <C>
SUMMARY.....................................................................3

FIXED INCOME FUNDS FEE TABLE................................................7

FUND DESCRIPTION...........................................................13

INVESTMENT OBJECTIVE.......................................................13

INVESTMENT POLICIES........................................................13
     Intermediate-Term Bond Fund...........................................13
     Bond Fund.............................................................14

GENERAL....................................................................15
     Money Market Instruments..............................................15
     Illiquid and Restricted Securities....................................15
     Lending of Portfolio Securities.......................................15
     Risk Factors..........................................................16

INVESTMENT LIMITATIONS.....................................................17
     Portfolio Turnover....................................................18

HOW TO PURCHASE SHARES.....................................................18
     How to Purchase By Mail...............................................19
     How to Purchase By Wire...............................................20
     How to Purchase through an Automatic Investment Plan ("AIP")..........20
     How to Purchase Through Financial Institutions........................20
     Sales Charges.........................................................21
     Letter of Intent......................................................22
     Rights of Accumulation................................................22
     Sales Charge Waivers..................................................22
     Reductions for Qualified Groups ......................................24

EXCHANGE PRIVILEGES........................................................24

REDEMPTION OF SHARES.......................................................25
     By Mail...............................................................26
     Telephone Transactions................................................26
     Systematic Withdrawal Plan ("SWP")....................................27
     Other Information Regarding Redemptions...............................27
</TABLE>


                                       -5-


<PAGE>   321


<TABLE>

<S>                                                                          <C>
DIVIDENDS.....................................................................28

FEDERAL TAXATION..............................................................28

SERVICE ARRANGEMENTS..........................................................29
     The Advisor..............................................................29
     Administrator............................................................31
     The Transfer Agent.......................................................31
     Distributor..............................................................32
     The Distribution Plan....................................................32
     Banking Laws.............................................................33
     Custodian................................................................33

GENERAL INFORMATION...........................................................34
     Description of HighMark & Its Shares.....................................34
     Performance Information..................................................34
     Miscellaneous............................................................35

DESCRIPTION OF PERMITTED INVESTMENTS..........................................36
</TABLE>


                                       -6-


<PAGE>   322




                          FIXED INCOME FUNDS FEE TABLE
<TABLE>
<CAPTION>

                                                                       Intermediate-Term
                                                                       Bond Fund                 Bond Fund
                                                                       -----------------         ---------
                                                                           Retail                Retail
                                                                           Shares                Shares
<S>                                                                            <C>                   <C>  
SHAREHOLDER TRANSACTION EXPENSES(a)

  Maximum Sales Load Imposed on
    Purchases (as a percentage of offering price)                              3.00%                 3.00%

  Maximum Sales Load Imposed on
    Reinvested Dividends (as a
      percentage of offering price)                                               0%                    0%

  Deferred Sales Load (as a
    percentage of original purchase
    price or redemption proceeds, as applicable)(b)                               0%                    0%

  Redemption Fees (as a percentage
    of amount redeemed, if applicable)(c)                                         0%                    0%

  Exchange Fee(a)                                                               $  0                  $ 0

ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees                                                            0.50%                 0.50%

    12b-1 Fees (after voluntary reduction)(d)                                  0.00%                 0.00%

    Other Expenses (after voluntary reduction)(e)                              0.25%                 0.25%

    Total Fund Operating Expenses (after voluntary
         reduction)(f)                                                         0.75%                 0.75%
                                                                               ====                  ====
<FN>

EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.
</TABLE>
<TABLE>
<CAPTION>

                                                         1 YEAR           3 YEARS         5 YEARS      10 YEARS
                                                         ------           -------         -------      --------
<S>                                                         <C>              <C>             <C>            <C> 
Intermediate-Term Bond Fund
  Retail Shares                                             $37              $53             $70            $120
Bond Fund
  Retail Shares                                             $37              $53             $70            $120
</TABLE>

                                       -7-


<PAGE>   323



     The purpose of the tables above is to assist an investor in the Fixed
Income Funds in understanding the various costs and expenses that a Shareholder
will bear directly or indirectly. For a more complete discussion of each Fund's
annual operating expenses, see SERVICE ARRANGEMENTS below. THE FOREGOING EXAMPLE
SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL
EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

     Long-term shareholders of Retail Shares may pay more than the economic
equivalent of the maximum front-end sales charges otherwise permitted by rules
of the National Association of Securities Dealers, Inc.

(a)  Certain entities (including Union Bank of California and its affiliates)
     making investments in the Fixed Income Funds on behalf of their customers
     may charge customers fees for services provided in connection with the
     investment in, redemption of, and exchange of Shares. (See HOW TO PURCHASE
     SHARES, EXCHANGE PRIVILEGES, REDEMPTION OF SHARES, and SERVICE ARRANGEMENTS
     below.)

(b)  A Contingent Deferred Sales Charge of 1.00% will be assessed against the
     proceeds of any redemption request relating to Retail Shares of the Funds
     that were purchased without a sales charge in reliance upon the waiver
     accorded to purchases in the amount of $1 million or more, but only where
     such redemption request is made within one year of the date the Shares were
     purchased.

(c)  A wire redemption charge is deducted from the amount of a wire redemption
     payment made at the request of a Shareholder. (See REDEMPTION OF SHARES
     below.)

(d)  As indicated under SERVICE ARRANGEMENTS--The Distribution Plan below, the
     Distributor may voluntarily reduce the 12b-1 fee. Absent voluntary fee
     waivers, 12b-1 fees would be 0.25% for each Fund. The Distributor reserves
     the right to terminate its waiver at any time in its sole discretion.

(e)  OTHER EXPENSES for the Intermediate-Term Bond Fund are based on that Fund's
     estimated expenses for the current fiscal year. Absent voluntary fee
     waivers, OTHER EXPENSES would be 0.49% for the Retail Shares of the
     Intermediate-Term Bond Fund and 0.51% for the Retail Shares of the Bond
     Fund.

(f)  Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be: 1.24%
     for the Retail Shares of the Intermediate-Term Bond Fund, and 1.26% for the
     Retail Shares of the Bond Fund.



                                       -8-


<PAGE>   324



                              FINANCIAL HIGHLIGHTS

         The table below sets forth certain financial information with respect
to the Retail Shares of the Bond Fund. Information prior to fiscal 1994 is for
Fiduciary Shares only. Financial highlights for the Bond Fund for the period
ended July 31, 1996 have been derived from financial statements audited by
Deloitte & Touche LLP, independent auditors for HighMark, whose report thereon
is included in the Statement of Additional Information. Prior to the fiscal year
ended July 31, 1996, Coopers & Lybrand L.L.P. served as independent auditors for
HighMark. Financial highlights for the Bond Fund for the years ended December
31, 1987, 1986 and 1985 have been derived from financial statements examined by
other auditors whose report thereon is on file with the Securities and Exchange
Commission. Financial highlights for the Bond Fund for the period from January
1, 1988 through June 22, 1988 are derived from unaudited financial statements
prepared by HighMark. The Intermediate-Term Bond Fund had not commenced
operations in HighMark as of July 31, 1996.

         The Bond Fund offered a single class of shares (now designated
Fiduciary Shares) throughout the periods shown.


                                       -9-


<PAGE>   325


<TABLE>
<CAPTION>

                                    BOND FUND
                              FINANCIAL HIGHLIGHTS
                              --------------------

                                                                                                                     
                                        YEAR ENDED JULY 31,  JUNE 20, 1994                                  YEAR ENDED JULY 31,  
                                        -------------------   TO JULY 31,                                   -------------------  
                                         1996       1995      1994(a)(b)          1993           1992        1991          1990  
                                         ----       ----      ----------          ----           ----        ----          ----  
                                        RETAIL     RETAIL       RETAIL         FIDUCIARY      FIDUCIARY    FIDUCIARY     FIDUCIARY 
                                        ------     ------       ------         ---------      ---------    ---------     --------- 
                                                                                                          
<S>                                      <C>       <C>         <C>             <C>            <C>          <C>            <C> 
Net Asset Value, Beginning of Period    $10.29      $10.04     $10.12            $11.02         $10.29       $10.18        $10.42 
                                         -----       -----      -----             -----          -----        -----         ----- 
Investment Activities                                                                                     
  Net investment income                   0.69        0.66       0.07              0.70           0.67         0.78          0.79 
  Net realized and unrealized gains                                                                       
   (losses) on investments               (0.18)       0.23      (0.05)             0.35           0.77         0.04         (0.25)
                                         -----       -----      -----             -----          -----        -----         ----- 
      Total from Investment Activities    0.51        0.89       0.02              1.05           1.44         0.82          0.54 
                                         -----       -----      -----             -----          -----        -----         ----- 
Distributions                                                                                             
  Net investment income                  (0.65)      (0.64)     (0.10)            (0.70)         (0.67)       (0.71)        (0.78)
  Net realized gains                        --          --         --             (0.24)         (0.04)          --            -- 
                                         -----       -----      -----             -----          -----        -----         ----- 
      Total Distributions                (0.65)      (0.64)     (0.10)            (0.94)         (0.71)       (0.71)        (0.78)
                                         -----       -----      -----             -----          -----        -----         ----- 
Net Asset Value, End of Period          $10.15      $10.29     $10.04            $11.13         $11.02       $10.29        $10.18 
                                         =====       =====      =====             =====          =====        =====         ===== 
Total Return                              4.95%       9.29%     (3.81)%(c)(e)     10.07%         14.43%        8.99%         5.52%
Ratios/Supplementary Data:                                                                                
Net Assets at end of period (000)       $1,157      $  558     $    7           $33,279        $21,651      $10,799       $ 6,974 
Ratio of expenses to average net                                                                          
  assets                                  0.89%       0.92%      0.99%(d)          0.93%          0.91%        0.79%         1.01%
Ratio of net investment income to                                                                         
  average net assets                      6.10%       6.29%      5.77%(d)          6.41%          6.23%        7.61%         7.77%
Ratio of expenses to average net                                                                          
  assets*                                 1.85%       1.89%      2.96%(d)          1.55%          1.55%        1.59%         1.94%
Ratio of net investment income to                                                                         
  average net assets*                     5.14%       5.32%      3.80%(d)          5.79%          5.59%        6.81%         6.84%
Portfolio turnover                       20.65%      36.20%     44.33%            58.81%         79.56%       65.81%        53.50%
<CAPTION>                                                                                                 

                                        
                                                         JUNE 23, 1988     
                                                           TO JULY 31,     
                                               1989          1988(F)      
                                               ----         -------       
                                             FIDUCIARY     FIDUCIARY       
                                             ---------     ---------       
                                                                          
<S>                                      <C>           <C>                
Net Asset Value, Beginning of Period           $ 9.86        $10.00       
                                                -----         -----       
Investment Activities                                                     
  Net investment income                          0.82          0.09       
  Net realized and unrealized gains                                       
   (losses) on investments                       0.56         (0.14)      
                                                -----         -----       
      Total from Investment Activities           1.38         (0.05)      
                                                -----         -----       
Distributions                                                             
  Net investment income                         (0.82)        (0.09)      
  Net realized gains                               --            --       
                                                -----         -----       
      Total Distributions                       (0.82)        (0.09)      
                                                -----         -----       
Net Asset Value, End of Period                 $10.42        $ 9.86       
                                                =====         =====       
Total Return                                    14.79%        (0.96)%(e)  
Ratios/Supplementary Data:                                                
Net Assets at end of period (000)              $4,655        $3,487       
Ratio of expenses to average net                                          
  assets                                         1.18%         1.04%(d)   
Ratio of net investment income to                                         
  average net assets                             8.24%         8.63%(d)   
Ratio of expenses to average net                                          
  assets*                                        2.11%         2.06%(d)   
Ratio of net investment income to                                         
  average net assets*                            7.31%         7.61%(d)   
Portfolio turnover                              24.83%         0.00%      
                                        

<FN>

(a)  Period from commencement of operations.

(b)  On June 20, 1994, the Bond Fund commenced offering Investor Shares (now
     called "Retail Shares") and designated existing shares as Fiduciary Shares.

(c)  Represents total return for the Fiduciary Shares for the period from August
     1, 1993 to June 19, 1994 plus the total return for the Investor Shares for
     the period from June 20, 1994 to July 31, 1994.

(d)  Annualized.

(e)  Not annualized.

(f)  The Bond Fund commenced operations on June 23, 1988 as a result of the
     reorganization involving the Bond Portfolio of the IRA Collective
     Investment Fund described under GENERAL INFORMATION-- Reorganization of The
     IRA Fund & HighMark.

*    During the period the investment advisory and administration fees were
     voluntarily reduced. If such voluntary fee reductions had not occurred, the
     ratios would have been as indicated.

</TABLE>

                                      -10-


<PAGE>   326

<TABLE>
<CAPTION>


                                                  PER SHARE INCOME AND CAPITAL CHANGES

                                            (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIODS)

                                            THE IRA COLLECTIVE INVESTMENT FUND BOND PORTFOLIO

                                                         JAN. 1,
                                                          1988
                                                         THROUGH
                                                        JUNE 22,            YEAR ENDED          YEAR ENDED
                                                          1988               DEC. 31,            DEC. 31,
                                                       (UNAUDITED)             1987                1986
                                                       -----------             ----                ----

<S>                                                    <C>                 <C>                 <C>     
Investment income                                      $  0.503            $  1.061            $  1.129
Operating expenses                                        0.065               0.128(b)            0.119(b)
                                                       --------            --------            --------
Net investment income                                     0.438               0.933               1.010
Dividends from net investment
  income                                                 (0.438)             (0.933)             (1.010)
Net realized and unrealized
  gain (loss) on investments                             (0.050)             (0.966)              0.947
                                                       --------            --------            --------
Increase (decrease) in net
  asset value                                            (0.050)             (0.966)              0.947
Net Asset Value:
  Beginning of period                                    11.281              12.247              11.300
                                                       --------            --------            --------
  End of period                                        $ 11.231            $ 11.281            $ 12.247
                                                       ========            ========            ========
Ratio of expenses to average
  net assets(a)(b)                                         1.20%               1.09%               0.92%
Ratio of net investment income
  to average net assets(a)                                 8.03%               7.93%               7.83%
Portfolio turnover                                         0.00%               0.00%               1.61%
Number of Shares/units
  outstanding at end of period                          317,633             344,456             206,664
<FN>

(a)      Annualized based on the period for which assets were held.
(b)      The expenses shown are not representative of expenses actually incurred
         by the Bond Portfolio through May 31, 1987. During mid-May 1985, The
         Bank of California, N.A., investment adviser to the Bond Portfolio,
         commenced charging its management fee, and commencing June 1, 1987,
         operating expenses were charged to the Bond Portfolio. Had the maximum
         allowable operating expenses and management fees been paid by the Bond
         Portfolio for the entire period pursuant to the Management Agreement
         between the Bond Portfolio and The Bank of California, N.A., the per
         unit expenses and net investment income would have been as follows:


</TABLE>

                                      -11-


<PAGE>   327


<TABLE>
<CAPTION>

                                                         JAN. 1,
                                                          1988
                                                         THROUGH
                                                        JUNE 22,            YEAR ENDED          YEAR ENDED
                                                          1988               DEC. 31,            DEC. 31,
                                                       (UNAUDITED)             1987                1986
                                                       -----------             ----                ----

<S>                                                 <C>                  <C>    
Expenses                                               $ 0.240              $ 0.226             $ 0.231
Net investment income                                    0.263                0.793               0.779
Net asset value, end of year                            11.231               11,281              12.247
Expenses as a percentage of
  average net asset                                       2.00%(a)             2.00%               2.00%

</TABLE>

                                      -12-


<PAGE>   328



                                FUND DESCRIPTION

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers units of beneficial interest ("Shares") in sixteen separate
investment portfolios ("Funds"). All of the Funds are advised by Pacific
Alliance Capital Management (the "Adviser"), a division of Union Bank of
California, N.A. Shareholders may purchase Shares of selected Funds through two
separate classes (the "Retail" and "Fiduciary" classes). These classes may have
different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania,
19087-1658, or by calling 1-800-734-2922.

For information concerning those investors who qualify to purchase Retail
Shares, sales charges and the operation of HighMark's Distribution Plan, see HOW
TO PURCHASE SHARES and SERVICE ARRANGEMENTS below. (Retail Shares may be
hereinafter referred to as "Shares.")


                              INVESTMENT OBJECTIVE

The investment objectives of the Funds are as follows:

The Intermediate-Term Bond Fund seeks total return through investments in
fixed-income securities.

The Bond Fund seeks current income through investments in long-term,
fixed-income securities.

The investment objectives and certain of the investment limitations of the
Intermediate-Term Bond Fund and the Bond Fund may not be changed without a vote
of the holders of a majority of the outstanding Shares of the respective Fund
(as defined under GENERAL INFORMATION--Miscellaneous below). There can be no
assurance that a Fund will achieve its investment objective.


                               INVESTMENT POLICIES

INTERMEDIATE-TERM BOND FUND

Under normal market conditions, at least 65% of the Intermediate-Term Bond
Fund's assets will be invested in bonds. For purposes of this policy "bonds"
include (i) corporate bonds and debentures rated at the time of purchase as
"investment grade" (one of the four highest bond

                                      -13-


<PAGE>   329



rating categories by a nationally recognized statistical rating organization
("NRSRO") i.e., AAA, AA, A, or BBB by Standard & Poor's Corporation ("S&P") or
Aaa, Aa, A, or Baa by Moody's Investors Service ("Moody's")) or determined by
the Advisor to be of comparable quality; (ii) Yankee Bonds and Eurodollar
instruments; (iii) notes or bonds issued by the U.S. Government and its agencies
and instrumentalities (such as Government National Mortgage Association ("GNMA")
securities); (iv) mortgage-backed securities, including privately issued
mortgage-backed securities and readily-marketable asset-backed securities, which
must be rated at the time of purchase as investment grade, or be determined by
the Advisor to be of comparable quality; (v) securities issued or guaranteed by
foreign governments, their political subdivisions, agencies or
instrumentalities; (vi) obligations of supranational entities such as the World
Bank and the Asian Development Bank; and (vii) zero coupon obligations. The
remainder of the Fund's assets may be invested in money market instruments.

The dollar-weighted average portfolio maturity of the Intermediate-Term Bond
Fund will be from three to ten years.

BOND FUND

The Bond Fund invests in fixed-income securities with maturities in excess of
one year, except for amounts held in money market instruments. Fixed-income
securities can have maturities of up to thirty years or more. Under normal
market conditions, the Bond Fund will invest at least 65% of the value of its
total assets in bonds and may invest up to 35% of its total assets in money
market instruments.

For purposes of this policy "bonds" include (i) corporate bonds and debentures
rated at the time of purchase as investment grade or determined by the Advisor
to be of comparable quality; (ii) Yankee Bonds and Eurodollar instruments; (iii)
notes or bonds issued by the U.S. Government and its agencies and
instrumentalities (such as GNMA securities); (iv) mortgage-backed securities,
including privately issued mortgage-backed securities and readily-marketable
asset-backed securities, which must be rated at the time of purchase as
investment grade, or be determined by the Advisor to be of comparable quality;
(v) securities issued or guaranteed by foreign governments, their political
subdivisions, agencies or instrumentalities; (vi) obligations of supranational
entities such as the World Bank and the Asian Development Bank; and (vii) zero
coupon obligations. In the event that a security owned by the Fund is downgraded
below the stated rating categories, the Advisor will take appropriate action
with regard to that security. The remainder of the Fund's assets may be invested
in money market instruments.

The dollar-weighted average portfolio maturity of the Bond Fund will be from
five to twenty years.


                                      -14-


<PAGE>   330



                                     GENERAL

In the event that a security owned by the Fund is downgraded below the stated
rating categories, the Advisor will take appropriate action with regard to that
security.

MONEY MARKET INSTRUMENTS

Under normal market conditions, each Fixed Income Fund may invest up to 35% of
its total assets in money market instruments. When market conditions indicate a
temporary "defensive" investment strategy as determined by the Advisor, a Fund
may invest more than 35% of its total assets in money market instruments. A Fund
will not be pursuing its investment objective to the extent that a substantial
portion of its assets are invested in money market instruments.

ILLIQUID AND RESTRICTED SECURITIES

Each Fund shall limit investment in illiquid securities to 15% or less of its
net assets. Generally, an "illiquid security" is any security that cannot be
disposed of promptly and in the ordinary course of business at approximately the
amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of illiquid
securities. The Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, a Fund may lend its portfolio securities
to broker-dealers, banks or other institutions. A Fund may lend portfolio
securities in an amount representing up to 33 1/3% of the value of the Fund's
total assets.

OTHER INVESTMENTS

The Funds may enter into repurchase agreements and reverse repurchase
agreements.

The Fixed Income Funds may enter into forward commitments or purchase securities
on a "when-issued" basis. Each Fixed Income Fund expects that commitments by a
Fund to enter into forward commitments or purchase when-issued securities will
not exceed 25% of the value of the Fund's total assets under normal market
conditions. The Fixed Income Funds do not intend to purchase when-issued
securities or enter into forward commitments for speculative or leveraging
purposes but only for the purpose of acquiring portfolio securities.


                                      -15-


<PAGE>   331



A Fund may invest up to 5% of its total assets in the securities of any one
registered investment company, but may not own than 3% of the securities of any
one registered investment company or invest more than 10% of its assets in the
securities of other registered investment companies. In accordance with an
exemptive order issued to HighMark by the SEC, such other registered investment
company securities may include securities of a money market fund of HighMark,
and such companies may include companies for which the Advisor or a Sub-Advisor
to a Fund of HighMark, or an affiliate of such Advisor or Sub-Advisor serves as
investment advisor, administrator or distributor. Because other registered
investment companies employ an investment advisor, such investment by a Fund may
cause Shareholders to bear duplicative fees. The Advisor will waive its fees
attributable to the assets of the investing Fund invested in a money market fund
of HighMark, and, to the extent required by applicable law, the Advisor will
waive its fees attributable to the assets of the Fund invested in any investment
company. Some Funds are subject to additional restrictions on investment in
other investment companies. See "INVESTMENT RESTRICTIONS" in the Statement of
Additional Information.

A Fund may invest in futures and options on futures for the purpose of achieving
the Fund's objectives and for adjusting portfolio duration. The Fund may invest
in futures and related options based on any type of security or index traded on
U.S. or foreign exchanges or over the counter, as long as the underlying
security, or securities represented by an index, are permitted investments of
the Fund. The Fund may enter into futures contracts and related options only to
the extent that obligations under such contracts or transactions represent not
more than 10% of the Fund's assets.

Certain of the obligations in which the Funds may invest may be variable or
floating rate instruments, may involve a conditional or unconditional demand
feature, and may include variable amount master demand notes.

For further information, see "Description of Permitted Investments."

RISK FACTORS

In addition to credit risk which relates to the ability of an issuer to make
payments of principal and interest, all types of bonds are also subject to
market risk. Market risk relates to changes in a security's value as a result of
interest rate changes generally. An increase in interest rates will generally
reduce the value of the investments in the Fixed Income Funds and a decline in
interest rates will generally increase the value of those investments.
Accordingly, the net asset value of the Fund's shares will vary as a result of
changes in the value of the securities in a Fund's portfolio. Therefore, an
investment in the Funds may decline in value, resulting in a loss of principal.
Because interest rates vary, it is impossible to predict the income or yield of
the Fund for any particular period.


                                      -16-


<PAGE>   332



Depending upon prevailing market conditions, the Fixed Income Funds may purchase
debt securities at a discount from face value, which produces a yield greater
than the coupon rate. Conversely, if debt securities are purchased at premium
over face value, the yield will be lower than the coupon rate. In making
investment decisions, the Advisor will consider many factors other than current
yield, including the preservation of capital, the potential for realizing
capital appreciation, maturity, and yield to maturity.

Securities rated BBB by S&P or Baa by Moody's are considered investment grade,
but are deemed by these rating services to have some speculative
characteristics, and adverse economic conditions or other circumstances are more
likely to lead to a weakened capacity to make principal and interest payments
than is the case with higher grade bonds.

Each of the Fixed Income Funds may invest in securities issued or guaranteed by
foreign corporations or foreign governments, their political subdivisions,
agencies or instrumentalities and obligations of supranational entities such as
the World Bank and the Asian Development Bank. Any investments in these
securities will be in accordance with a Fund's investment objective and
policies, and are subject to special risks, such as adverse political and
economic developments, possible seizure, nationalization or expropriation of
foreign investments, less stringent disclosure requirements, changes in foreign
currency exchange rates, increased costs associated with the conversion of
foreign currency into U.S. dollars, the possible establishment of exchange
controls or taxation at the source or the adoption of other foreign governmental
restrictions. To the extent that a Fund may invest in securities of foreign
issuers that are not traded on any exchange, there is a further risk that these
securities may not be readily marketable. The Fixed Income Funds will not hold
foreign currency for investment purposes.

For further information regarding risks of particular permitted investments, see
"Description of Permitted Investments."


                             INVESTMENT LIMITATIONS

         Each Fund may not:

         1) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, if,
immediately after the purchase, more than 5% of the value of such Fund's total
assets would be invested in the issuer or the Fund would hold more than 10% of
any class of securities of the issuer or more than 10% of the issuer's
outstanding voting securities (except that up to 25% of the value of the Fund's
total assets may be invested without regard to these limitations);

         2) Purchase any securities that would cause more than 25% of such
Fund's total assets at the time of purchase to be invested in securities of one
or more issuers conducting their principal business activities in the same
industry, provided that (a) there is no limitation with

                                      -17-


<PAGE>   333



respect to obligations issued or guaranteed by the U.S. or foreign governments
or their agencies or instrumentalities and repurchase agreements secured by
obligations of the U.S. Government or its agencies or instrumentalities; (b)
wholly owned finance companies will be considered to be in the industries of
their parents if their activities are primarily related to financing the
activities of their parents; and (c) utilities will be divided according to
their services (for example, gas, gas transmission, electric and gas, electric,
and telephone will each be considered a separate industry); and

         3) Make loans, except that a Fund may purchase or hold debt
instruments, lend portfolio securities, and enter into repurchase agreements as
permitted by its investment objective and policies.

         The foregoing percentages will apply at the time of the purchase of a
security. The investment limitations listed above are fundamental policies and
may not be changed without a vote of a majority of the outstanding Shares of the
respective Fund. Additional fundamental and non-fundamental investment
limitations are set forth in the Statement of Additional Information.

PORTFOLIO TURNOVER

A Fund will not purchase securities solely for the purpose of short-term trading
nor will the Fund's portfolio turnover rate be a factor preventing a sale or
purchase when the Advisor believes investment considerations warrant. Each of
the Fixed Income Fund's portfolio turnover rate may vary greatly from year to
year as well as within a particular year. High portfolio turnover rates
generally will result in correspondingly higher brokerage and other transactions
costs to the Fixed Income Funds and could involve the realization of capital
gains that would be taxable when distributed to shareholders of the relevant
Fixed Income Fund. See FEDERAL TAXATION.


                             HOW TO PURCHASE SHARES

As noted above, each Fund is divided into two classes of Shares, Retail and
Fiduciary. Retail Shares may be purchased at net asset value plus a sales
charge. For a description of investors who qualify to purchase Fiduciary Shares,
see the Fiduciary Shares prospectus of the Fixed Income Funds. HighMark's Retail
Shares are offered to investors who are not fiduciary clients of Union Bank of
California, N.A., and who are not otherwise eligible for HighMark's Fiduciary
Class.

Retail Shares are sold on a continuous basis by HighMark's Distributor, SEI
Financial Services Company. The principal office of the Distributor is 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658. If you wish to purchase Shares,
you may contact your investment professional or telephone HighMark at
1-800-734-2922.

                                      -18-


<PAGE>   334



The minimum initial investment is generally $1,000 for each Fund and the minimum
subsequent investment is generally $100. For present and retired directors,
officers, and employees (and their spouses and children under the age of 21) of
Union Bank of California, SEI Financial Services Company and their affiliates,
the minimum initial investment is $250 and the minimum subsequent investment is
$50. A Fund's initial and subsequent minimum purchase amounts may be waived if
purchases are made in connection with Individual Retirement Accounts, Keoghs,
payroll deduction plans, 401(k) or similar programs or accounts. Purchases and
redemption of Shares of the Funds may be made on days on which both the New York
Stock Exchange and the Federal Reserve wire system are open for business
("Business Days").

Purchase orders for Shares will be executed at a per Share price equal to the
net asset value next determined after the receipt of the purchase order by the
Distributor (plus any applicable sales charge). The net asset value per Share of
a Fund is determined by dividing the total market value of the Fund's
investments and other assets, less any liabilities, by the total number of
outstanding Shares of the Fund. Net asset value per Share is determined daily as
of 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any Business Day.
Purchases will be made in full and fractional Shares of HighMark calculated to
three decimal places. HighMark reserves the right to reject a purchase order
when the Distributor or the Advisor determines that it is not in the best
interest of HighMark and/or its Shareholders to accept such order.

The securities in each Fund will be valued at market value. If market quotations
are not available, the securities will be valued by a method that HighMark's
Board of Trustees believes accurately reflects fair value. For further
information about valuation of investments in the Fixed Income Funds, see the
Statement of Additional Information.

Shares of the Funds are offered only to residents of states in which the Shares
are eligible for purchase.

HOW TO PURCHASE BY MAIL

You may purchase Shares of the Intermediate-Term Bond and Bond Funds by
completing and signing an Account Application form and mailing it, along with a
check (or other negotiable bank instrument or money order) payable to "HighMark
Funds (Fund Name)," to the Transfer agent at P.O. Box 8416, Boston,
Massachusetts 02266-8416. All purchases made by check should be in U.S. dollars
and made payable to "HighMark Funds (Fund Name)." Third party checks, credit
card checks or cash will not be accepted. You may purchase more Shares at any
time by mailing payment also to the transfer agent at the above address. Orders
placed by mail will be executed on receipt of your payment. If your check does
not clear, your purchase will be canceled and you could be liable for any losses
or fees incurred.

You may obtain Account Application Forms for the Intermediate-Term Bond and Bond
Funds by calling the Distributor at 1-800-734-2922.

                                      -19-


<PAGE>   335



HOW TO PURCHASE BY WIRE

You may purchase Shares of the Intermediate-Term Bond and Bond Funds by wiring
Federal funds, provided that your Account Application has been previously
received. You must wire funds to the transfer agent and the wire instructions
must include your account number. You must call the transfer agent at
1-800-734-2922 before wiring any funds. An order to purchase Shares by Federal
funds wire will be deemed to have been received by a Fund on the Business Day of
the wire; provided that the Shareholder wires funds to the transfer agent prior
to 1:00 p.m., Pacific time (4:00 p.m., Eastern time). If the transfer agent does
not receive the wire by 1:00 p.m., Pacific time (4:00 p.m., Eastern time), the
order will be executed on the next Business Day.

HOW TO PURCHASE THROUGH AN AUTOMATIC INVESTMENT PLAN ("AIP")

You may arrange for periodic additional investments in the Intermediate-Term
Bond and Bond Funds through automatic deductions by Automated Clearing House
("ACH") from a checking account by completing this section in the Account
Application form. The minimum pre-authorized investment amount is $100 per
month. The AIP is available only for additional investments to an existing
account.

HOW TO PURCHASE THROUGH FINANCIAL INSTITUTIONS

Shares of the Funds may be purchased through financial institutions, including
the Advisor, that provide distribution assistance or Shareholder services.
Shares purchased by persons ("Customers") through financial institutions may be
held of record by the financial institution. Financial institutions may impose
an earlier cut-off time for receipt of purchase orders directed through them to
allow for processing and transmittal of these orders to the transfer agent for
effectiveness the same day. Customers should contact their financial institution
for information as to that institution's procedures for transmitting purchase,
exchange or redemption orders to HighMark.

Customers who desire to transfer the registration of Shares beneficially owned
by them but held of record by a financial institution should contact the
institution to accomplish such change.

Depending upon the terms of a particular Customer account, a financial
institution may charge a Customer account fees. Information concerning these
services and any charges will be provided to the Customer by the financial
institution.






                                      -20-


<PAGE>   336



SALES CHARGES

The following table shows the regular sales charge on Retail Shares to a "single
purchaser" (defined below) together with the dealer discount paid to dealers and
the agency commission paid to brokers (collectively the "commission"):
<TABLE>
<CAPTION>

                                         SALES CHARGE AS    
                      SALES CHARGE AS A  APPROPRIATE        COMMISSION AS  
                      PERCENTAGE OF      PERCENTAGE OF NET  PERCENTAGE OF  
AMOUNT OF PURCHASE    OFFERING PRICE     AMOUNT INVESTED    OFFERING PRICE 
                                                            

<S>                   <C>                 <C>                   <C>  
          0-$24,999      3.00%               3.09%                 2.70%
   $ 25,000-$49,000      2.50%               2.56%                 2.25%   
    $50,000-$99,000      2.00%               2.04%                 1.80%   
  $100,000-$249,999      1.50%               1.52%                 1.35%        
  $250,000-$999,999      1.00%               1.01%                 0.90%
$1,000,000 and Over      0.00%*              0.00%                 0.00%             

<FN>
             
- ------------------

*        A contingent deferred sales charge of 1.00% will be assessed against
         any proceeds of any redemption of such Retail Shares prior to one year
         from date of purchase.
</TABLE>

The commissions shown in the table apply to sales through authorized dealers and
brokers. Under certain circumstances, the Distributor may use its own funds to
compensate financial institutions and intermediaries in amounts that are
additional to the commissions shown above. In addition, the Distributor may,
from time to time and at its own expense, provide promotional incentives in the
form of cash or other compensation to certain financial institutions and
intermediaries whose registered representatives have sold or are expected to
sell significant amounts of the Retail Shares of a Fund. Such other compensation
may take the form of payments for travel expenses, including lodging, incurred
in connection with trips taken by qualifying registered representatives to
places within or without the United States. Under certain circumstances,
commissions up to the amount of the entire sales charge may be reallowed to
dealers or brokers, who might then be deemed to be "underwriters" under the
Securities Act of 1933. Commission rates may vary among the Funds.

In calculating the sales charge rates applicable to current purchases of a
Fund's Shares, a "single purchaser" is entitled to cumulate current purchases
with the net purchase of previously purchased Shares of a Fund and other of
HighMark's funds (the "Eligible Funds") which are sold subject to a comparable
sales charge.

The term "single purchaser" refers to (i) an individual, (ii) an individual and
spouse purchasing Shares of a Fund for their own account or for trust or
custodial accounts for their minor children, or (iii) a fiduciary purchasing for
any one trust, estate or fiduciary account including employee benefit plans
created under Sections 401, 403(b) or 457 of the Internal Revenue Code of 1986,
as amended (the "Code"), including related plans of the same

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<PAGE>   337



employer. To be entitled to a reduced sales charge based upon Shares already
owned, the investor must ask the Distributor for such entitlement at the time of
purchase and provide the account number(s) of the investor, the investor and
spouse, and their minor children, and give the age of such children. A Fund may
amend or terminate this right of accumulation at any time as to subsequent
purchases.

LETTER OF INTENT

By initially investing at least $1,000 and submitting a Letter of Intent (the
"Letter") to the Distributor, a "single purchaser" may purchase Shares of a Fund
and the other Eligible Funds during a 13-month period at the reduced sales
charge rates applicable to the aggregate amount of the intended purchases stated
in the Letter. The Letter may apply to purchases made up to 90 days before the
date of the Letter. To receive credit for such prior purchases and later
purchases benefitting from the Letter, the Shareholder must notify the transfer
agent at the time the Letter is submitted that there are prior purchases that
may apply, and, at the time of later purchases, notify the transfer agent that
such purchases are applicable under the Letter.

RIGHTS OF ACCUMULATION

In calculating the sales charge rates applicable to current purchases of Retail
Shares, a "single purchaser" is entitled to cumulate current purchases with the
current market value of previously purchased Retail Shares of the Funds sold
subject to a comparable sales charge.

To exercise your right of accumulation based upon Shares you already own, you
must ask the Distributor for this reduced sales charge at the time of your
additional purchase and provide the account number(s) of the investor, as
applicable, the investor and spouse, and their minor children. The Funds may
amend or terminate this right of accumulation at any time as to subsequent
purchases.

SALES CHARGE WAIVERS

The following categories of investors may purchase Retail Shares of the Funds
with no sales charge in the manner described below (which may be changed or
eliminated at any time by the Distributor):

(1)  Existing holders of Retail Shares of a Fund upon the reinvestment of
     dividend and capital gain distributions on those Shares;

(2)  Investment companies advised by Pacific Alliance Capital Management or
     distributed by SEI Financial Services Company or its affiliates placing
     orders on each entity's behalf;

(3)  State and local governments;

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<PAGE>   338



(4)  Individuals who have received distributions from employee benefit trust
     accounts administered by Union Bank of California who are rolling over such
     distributions into an individual retirement account for which the Bank
     serves as trustee or custodian;

(5)  Individuals who purchase Shares with proceeds from a required minimum
     distribution at age 70 1/2 from their employee benefit qualified plan or an
     individual retirement account administered by Union Bank of California;

(6)  Individuals who purchase Shares with proceeds received in connection with a
     distribution paid from a Union Bank of California trust or agency account;

(7)  Investment advisors or financial planners regulated by a federal or state
     governmental authority who are purchasing Shares for their own account or
     for an account for which they are authorized to make investment decisions
     (i.e., a discretionary account) and who charge a management, consulting or
     other fee for their services; and clients of such investment advisors or
     financial planners who place trades for their own accounts if the accounts
     are linked to the master account of such investment advisor or financial
     planner on the books and records of a broker or agent;

(8)  Investors purchasing Shares with proceeds from a redemption of Shares of
     another open-end investment company (other than The HighMark Funds) on
     which a sales charge was paid if such redemption occurred within thirty
     (30) days prior to the date of the purchase order. Satisfactory evidence of
     the purchaser's eligibility must be provided at the time of purchase (e.g.,
     a confirmation of the redemption);

(9)  Brokers, dealers and agents who are purchasing for their own account and
     who have a sales agreement with the Distributor, and their employees (and
     their spouses and children under the age of 21);

(10) Investors purchasing Shares on behalf of a qualified prototype retirement
     plan (other than an IRA, SEP-IRA or Keogh) sponsored by Union Bank of
     California;

(11) Purchasers of Retail Shares of the Growth Fund that are sponsors of other
     investment companies that are unit investment trusts for deposit by such
     sponsors into such unit investment trusts, and to purchasers of Retail
     Shares of the Growth Fund that are holders of such unit investment trusts
     that invest distributions from such investment trusts in Retail Shares of
     the Growth Fund;

(12) Present and retired directors, officers and employees (and their spouses
     and children under the age of 21) of Union Bank of California, SEI
     Financial Company or their affiliated companies; and


                                      -23-


<PAGE>   339



(13)     Investors receiving Shares issued in plans of reorganization, such as
         mergers, asset acquisitions, and exchange offers, to which HighMark is
         a party.


The Distributor may also periodically waive the sales charge for all investors
with respect to a Fund.

With regard to categories 2 through 12 above, the Distributor must be notified
that the purchase qualifies for a sales charge waiver at the time of purchase.

REDUCTIONS FOR QUALIFIED GROUPS

Reductions in sales charges also apply to purchases by individual members of a
"qualified group." The reductions are based on the aggregate dollar amount of
Shares purchased by all members of the qualified group. For purposes of this
paragraph, a qualified group consists of a "company," as defined in the 1940
Act, which has been in existence for more than six months and which has a
primary purpose other than acquiring Shares of a Fund at a reduced sales charge,
and the "related parties" of such company. For purposes of this paragraph, a
"related party" of a company is (i) any individual or other company who directly
or indirectly owns, controls or has the power to vote five percent or more of
the outstanding voting securities of such company; (ii) any other company of
which such company directly or indirectly owns, controls or has the power to
vote five percent or more of its outstanding voting securities; (iii) any other
company under common control with such company; (iv) any executive officer,
director or partner of such company or of a related party; and (v) any
partnership of which such company is a partner. Investors seeking to rely on
their membership in a qualified group to purchase Shares at a reduced sales load
must provide evidence satisfactory to the transfer agent of the existence of a
bona fide qualified group and their membership therein.

All orders from a qualified group will have to be placed through a single source
and identified at the time of purchase as originating from the same qualified
group, although such orders may be placed into more than one discrete account
that identifies HighMark.


                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issues two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to each Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.


                                      -24-


<PAGE>   340



Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Retail Shares for Retail Shares of a Fund with the same or
lower sales charge on the basis of the relative net asset value of the Retail
Shares exchanged. Shareholders may exchange their Retail Shares for Retail
Shares of a Fund with a higher sales charge by paying the difference between the
two sales charges. Shareholders may also exchange Retail Shares of a Money
Market Fund for which no sales load was paid for Retail Shares of a Fixed Income
Fund. Under such circumstances, the cost of the acquired Retail Shares will be
the net asset value per share plus the appropriate sales load. If Retail Shares
of the Money Market Fund were acquired in a previous exchange involving Shares
of a non-money market HighMark Fund, then such Shares of the Money Market Fund
may be exchanged for Shares of a Fixed Income Fund without payment of any
additional sales load within a twelve month period. In order to receive a
reduced sales charge when exchanging into a Fund, the Shareholder must notify
HighMark that a sales charge was originally paid and provide sufficient
information to permit confirmation of qualification.

Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including Participating Organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in a Fixed Income Fund may do so by
contacting the transfer agent at 1-800-734-2922. Exchanges will be effected on
any Business Day at the net asset value of the Funds involved in the exchange
next determined after the exchange request is received by the transfer agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark may materially amend or terminate the
exchange privileges described herein upon sixty days' notice.


                              REDEMPTION OF SHARES

You may redeem your Shares of the Intermediate-Term Bond and Bond Funds without
charge on any Business Day. There is presently a $15 charge for wiring
redemption proceeds to a

                                      -25-


<PAGE>   341



Shareholder's designated account. Shares may be redeemed by mail, by telephone
or through a pre-arranged systematic withdrawal plan. Investors who own Shares
held by a financial institution should contact that institution for information
on how to redeem Shares.

BY MAIL

A written request for redemption of Shares of the Intermediate-Term Bond and
Bond Funds must be received by the transfer agent, P.O. Box 8416, Boston,
Massachusetts 02266-8416 in order to constitute a valid redemption request.

If the redemption request exceeds $5,000, or if the request directs the proceeds
to be sent or wired to an address different from that of record, the transfer
agent may require that the signature on the written redemption request be
guaranteed. You should be able to obtain a signature guarantee from a bank,
broker dealer, credit union, securities exchange or association, clearing agency
or savings association. Notaries public cannot guarantee signatures. The
signature guarantee requirement will be waived if all of the following
conditions apply: (1) the redemption is for not more than $5,000 worth of
Shares, (2) the redemption check is payable to the shareholder(s) of record, and
(3) the redemption check is mailed to the shareholder(s) at his or her address
of record.

TELEPHONE TRANSACTIONS

You may redeem your Shares of the Intermediate-Term Bond and Bond Funds by
calling the transfer agent at 1-800-734-2922. Under most circumstances, payments
will be transmitted on the next Business Day following receipt of a valid
request for redemption. You may have the proceeds mailed to your address or
wired to a commercial bank account previously designated on your Account
Application. There is no charge for having redemption proceeds mailed to you,
but there is a $15 charge for wiring redemption proceeds.

You may request a wire redemption for redemptions of Shares of the
Intermediate-Term Bond and Bond Funds in excess of $500 by calling the transfer
agent at 1-800-734-2922 who will deduct a wire charge of $15 from the amount of
the wire redemption. Shares cannot be redeemed by Federal Reserve wire on
Federal holidays restricting wire transfers.

Neither the transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire or telephone instructions that
it reasonably believes to be genuine. HighMark and the transfer agent will each
employ reasonable procedures to confirm that instructions communicated by
telephone are genuine. Such procedures may include taping of telephone
conversations.

If market conditions are extraordinarily active or other extraordinary
circumstances exist, and you experience difficulties placing redemption orders
by telephone, you may consider placing your order by mail.

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<PAGE>   342




SYSTEMATIC WITHDRAWAL PLAN ("SWP")

The Intermediate-Term Bond and Bond Funds offer a Systematic Withdrawal Plan
("SWP"), which you may use to receive regular distributions from your account.
Upon commencement of the SWP, your account must have a current net asset value
of $5,000 or more. You may elect to receive automatic payments via check or ACH
of $100 or more on a monthly, quarterly, semi-annual or annual basis. You may
arrange to receive regular distributions from your account via check or ACH by
completing this section in the Account Application form.

To participate in the SWP, you must have your dividends automatically
reinvested. You should realize that if your automatic withdrawals exceed income
dividends, your invested principal in the account will be depleted. Thus,
depending on the frequency and amounts of the withdrawal payments and/or any
fluctuations in the net asset value per Share, your original investment could be
exhausted entirely. You may change or cancel the SWP at any time on written
notice to the transfer agent. The transfer agent may require that the signature
on the written notice be guaranteed.

It is generally not in your best interest to be participating in the SWP at the
same time that you are purchasing additional Shares if you have to pay a sales
load in connection with such purchases.

OTHER INFORMATION REGARDING REDEMPTIONS

Shareholders who desire to redeem Shares of HighMark must place their redemption
orders prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any
Business Day for the order to be accepted on that Business Day. The redemption
price is the net asset value of the Fund next determined after receipt by the
Distributor of the redemption order. Payment on redemption will be made as
promptly as possible and, in any event, within seven calendar days after the
redemption order is received. The Funds reserve the right to make payment on
redemptions in securities rather than cash.

Payment to the Shareholders for Shares redeemed will be made within seven days
after the transfer agent receives the valid redemption request. At various
times, however, a Fund may be requested to redeem Shares for which it has not
yet received good payment; collection of payment may take ten or more days. In
such circumstances, the redemption request will be rejected by the Fund. Once a
Fund has received good payment for the Shares a Shareholder may submit another
request for redemption.

Due to the relatively high costs of handling small investments, each Fund
reserves the right to redeem your Shares at net asset value if your account in
any Fund has a value of less than the minimum initial purchase amount.
Accordingly, if you purchase Shares of any Fund in only the minimum investment
amount, you may be subject to involuntary redemption if you redeem

                                      -27-


<PAGE>   343



any Shares. Before any Fund exercises its right to redeem such Shares you will
be given notice that the value of the Shares in your account is less than the
minimum amount and will be allowed 60 days to make an additional investment in
such Fund in an amount which will increase the value of the account to at least
the minimum amount.


                                    DIVIDENDS

The net income of each of the Fixed Income Funds is declared and paid monthly as
a dividend to Shareholders of record at the close of business on the day of
declaration. Net realized capital gains are distributed at least annually to
Shareholders of record.

Shareholders will automatically receive all income dividends and capital gains
distributions in additional full and fractional Shares of a Fund at net asset
value as of the date of declaration (which is also the ex-dividend date), unless
the Shareholder elects to receive such dividends or distributions in cash.
Shareholders wishing to receive their dividends in cash (or wishing to revoke a
previously made election) must notify the transfer agent at P.O. Box 8416,
Boston, MA 02266-8416, and such election (or revocation thereof) will become
effective with respect to dividends and distributions having record dates after
notice has been received. Dividends paid in additional Shares receive the same
tax treatment as dividends paid in cash.


                                FEDERAL TAXATION

Each Fixed Income Fund intends to qualify for treatment as a "regulated
investment company" under the Internal Revenue Code of 1986, as amended (the
"Code"), and to distribute substantially all of its net investment income and
net realized capital gains so that each Fund is not required to pay federal
taxes on these amounts. Because all of the net investment income of the Fixed
Income Funds is expected to be derived from interest, it is anticipated that no
part of any distribution will be eligible for the federal dividends received
deduction.

Distributions of ordinary income and/or an excess of net short-term capital gain
over net long-term capital loss are treated for federal income tax purposes as
ordinary income to Shareholders. Distributions by the Fund of the excess of net
long-term capital gain over net short-term capital loss is taxable to
Shareholders as long-term capital gain in the year with respect to which it is
received, regardless of how long the Shareholder has held Shares of the Fund.
Such distributions are not eligible for the dividends received deduction. If a
Shareholder disposes of Shares in a Fund at a loss before holding such Shares
for longer than six months, such loss will be treated as a long-term capital
loss to the extent the Shareholder has received long-term capital gain dividends
on the Shares.



                                      -28-


<PAGE>   344



Prior to purchasing Shares of the Fixed Income Funds, the impact of dividends or
capital gain distributions that are expected to be declared or have been
declared, but not paid, should be carefully considered. Dividends or capital
gain distributions received after a purchase of Shares are subject to federal
income taxes, although in some circumstances, the dividends or distributions may
be, as an economic matter, a return of capital to the Shareholder. A Shareholder
should consult his or her advisor for specific advice about the tax consequences
to the Shareholder of investing in a Fund.

Fund investments in foreign securities may be subject to withholding taxes at
the source on dividend or interest payments. In that case, the Fund's yield on
those securities would be decreased. The Fund does not expect to be eligible to
elect to permit shareholders to claim a credit or deduction on their income tax
return for their pro rata share of such taxes.

Fund transactions in foreign currencies and hedging activities may give rise to
ordinary income or loss to the extent such income or loss results from
fluctuations in value of the foreign currency concerned. In addition, such
activities will likely produce a difference between book income and taxable
income. This difference may cause a portion of the Fund's income distributions
to constitute a return of capital for tax purposes or require the Fund to make
distributions exceeding book income to qualify as a regulated investment company
for tax purposes.

Additional information regarding federal taxes is contained in the Statement of
Additional Information. However, the foregoing and the material in the Statement
of Additional Information are only brief summaries of some of the important tax
considerations generally affecting each Fund and its Shareholders. In addition,
the foregoing discussion and the federal tax information in the Statement of
Additional Information are based on tax laws and regulations which are in effect
as of the date of this Prospectus; these laws and regulations may subsequently
change, and such changes could be retroactive.

Shareholders will be advised at least annually as to the federal income tax
status of distributions made during the year.


                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
serves as the Fixed Income Funds' investment advisor. Subject to the general
supervision of HighMark's Board of Trustees, the Advisor manages each Fund in
accordance with its investment objective and policies, makes decisions with
respect to and places orders for all purchases and sales of the Fund's
investment securities, and maintains the Fund's records relating to such
purchases and sales.

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<PAGE>   345



All investment decisions for the Fixed Income Funds are made by a team of
investment professionals, all of whom take an active part in the decision making
process. The team leader for both the Intermediate-Term Bond Fund and the Bond
Fund is E. Jack Montgomery. Mr. Montgomery is a Vice President of the Advisor
and has served as the portfolio manager of the Bond Fund since June, 1994. Prior
to joining the Advisor, Mr. Montgomery was employed by the San Francisco
Employees' Retirement System and, prior to that, First Interstate Bank of
Oregon. Mr. Montgomery graduated from the University of Oklahoma in 1971 and
earned his M.B.A. from the University of Oregon.

For the expenses assumed and services provided by the Advisor as each Fund's
investment advisor, Union Bank of California receives a fee from the
Intermediate-Term Bond Fund and the Bond Fund, computed daily and paid monthly,
at the annual rate of fifty one-hundredths of one percent (.50%) of the Fund's
average daily net assets. Depending on the size of the Fund, this fee may be
higher than the advisory fee paid by most mutual funds, although the Board of
Trustees believes it will be comparable to advisory fees paid by many funds
having similar objectives and policies. Union Bank of California may from time
to time agree to voluntarily reduce its advisory fee, however, it is not
currently doing so. While there can be no assurance that Union Bank of
California will choose to make such an agreement, any voluntary reductions in
Union Bank of California's advisory fee will lower the Fund's expenses, and thus
increase the Fund's yield and total return, during the period such voluntary
reductions are in effect. During HighMark's fiscal year ended July 31, 1996,
Union Bank of California received investment advisory fees from the Bond Fund
aggregating 0.45% of the Fund's average daily net assets. As of the date of this
prospectus, the Intermediate-Term Bond Fund had not yet commenced operations in
HighMark.

On April 1, 1996, The Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor banks) has been in banking since the
early 1900's and, historically, each has had significant investment functions
within its trust and investment division. UnionBanCal Corporation, the parent of
Union Bank of California, N.A., is a publicly held corporation, but is
principally held by The Bank of Tokyo-Mitsubishi, Ltd. As of September 30, 1996,
Union Bank of California and its subsidiaries had approximately $28.7 billion in
commercial assets. Pacific Alliance Capital Management is a division of Union
Bank of California's Trust and Investment Management Group, which, as of June
30, 1996, had approximately $13.4 billion of assets under management. The
Advisor, with a team of approximately 45 stock and bond research analysts,
portfolio managers and traders, has been providing investment management
services to individuals, institutions and large corporations since 1917.

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<PAGE>   346




ADMINISTRATOR

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel,
and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the average daily net assets of the Funds.
The Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of a Fund's Retail Shares. Any
such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of .18% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of each Fund,
for which it receives a fee paid by the Administrator at the annual rate of up
to 0.05% of the average daily net assets of the Funds. Union Bank of California
has voluntarily agreed to reduce this fee to 0.03%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Retail Shares of
HighMark, for which services it receives a fee.

SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, each Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.03% of average
daily net assets for the Intermediate-Term Bond Fund and 0.01% for the Bond
Fund.

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<PAGE>   347




DISTRIBUTOR

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor.

THE DISTRIBUTION PLAN

Pursuant to HighMark's Distribution Plan, each Fixed Income Fund pays the
Distributor as compensation for its services in connection with the Distribution
Plan a distribution fee, computed daily and paid monthly, equal to twenty-five
one-hundredths of one percent (0.25%) of the average daily net assets
attributable to that Fund's Retail Shares. The Distributor has agreed to waive
its fees to 0.00% of the average daily net assets for each Fund.

The Distributor may use the distribution fee applicable to a Fund's Retail
Shares to provide distribution assistance with respect to the sale of the Fund's
Retail Shares or to provide Shareholder services to the holders of the Fund's
Retail Shares. The Distributor may also use the distribution fee (i) to pay
financial institutions and intermediaries (such as insurance companies and
investment counselors but not including banks and savings and loan
associations), broker-dealers, and the Distributor's affiliates and subsidiaries
compensation for services or reimbursement of expenses incurred in connection
with the distribution of a Fund's Retail Shares to their customers or (ii) to
pay banks, savings and loan associations, other financial institutions and
intermediaries, broker-dealers, and the Distributor's affiliates and
subsidiaries compensation for services or reimbursement of expenses incurred in
connection with the provision of Shareholder services to their customers owning
a Fund's Retail Shares. All payments by the Distributor for distribution
assistance or Shareholder services under the Distribution Plan will be made
pursuant to an agreement between the Distributor and such bank, savings and loan
association, other financial institution or intermediary, broker-dealer, or
affiliate or subsidiary of the Distributor (a "Servicing Agreement"; banks,
savings and loan associations, other financial institutions and intermediaries,
broker-dealers, and the Distributor's affiliates and subsidiaries that may enter
into a Servicing Agreement are hereinafter referred to individually as a
"Participating Organization"). A Participating Organization may include Union
Bank of California, its subsidiaries and its affiliates.

Participating Organizations may charge customers fees in connection with
investments in a Fixed Income Fund on their customers' behalf. Such fees would
be in addition to any amounts the Participating Organization may receive
pursuant to its Servicing Agreement. Under the terms of the Servicing
Agreements, Participating Organizations are required to provide their customers
with a schedule of fees charged directly to such customers in connection with

                                      -32-


<PAGE>   348



investments in a Fund. Customers of Participating Organizations should read this
Prospectus in light of the terms governing their accounts with the Participating
Organization.

The distribution fee under the Distribution Plan will be payable without regard
to whether the amount of the fee is more or less than the actual expenses
incurred in a particular year by the Distributor in connection with distribution
assistance or Shareholder services rendered by the Distributor itself or
incurred by the Distributor pursuant to the Servicing Agreements entered into
under the Distribution Plan. The Distributor may from time to time voluntarily
reduce its distribution fee with respect to a Fixed Income Fund in significant
amounts for substantial periods of time pursuant to an agreement with HighMark.
While there can be no assurance that the Distributor will choose to make such an
agreement, any voluntary reduction in the Distributor's distribution fee will
lower such Fixed Income Fund's expenses, and thus increase such Fund's yield and
total returns, during the period such voluntary reductions are in effect.

BANKING LAWS

Union Bank of California believes that it may perform the services for the Funds
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of each
Fund, for which it receives compensation from SEI Fund Resources, without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Funds.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.

CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the Fixed Income Funds. The Custodian holds cash securities
and other assets of HighMark as required by the 1940 Act.

Services performed by Union Bank of California, as the Funds' shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.


                                      -33-


<PAGE>   349



                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax-Free Bond Fund, Diversified Money
Market Fund, U.S. Government Obligations Money Market Fund, 100% U.S. Treasury
Obligations Money Market Fund and California Tax-Free Money Market Fund. As of
the date hereof, no Shares of the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Convertible Securities Fund, the Government
Securities Fund, and the California Intermediate Tax-Free Bond Fund, had been
offered for sale in HighMark. Shares of each Fund are freely transferable, are
entitled to distributions from the assets of the Fund as declared by the Board
of Trustees, and, if HighMark were liquidated, would receive the net assets
attributable to that Fund. Shares are without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Fiduciary Shares of the Fixed Income Funds, interested persons may
contact the Distributor for a prospectus at 1-800-734-2922.

HighMark believes that as of November 22, 1996, there was no person who owned of
record or beneficially more than 25% of the Retail Shares of the Bond Fund. As
of November 22, 1996, the Intermediate-Term Bond Fund had not yet commenced
operations in HighMark.

PERFORMANCE INFORMATION

From time to time, HighMark may advertise the aggregate total return, average
annual total return, yield and distribution rate with respect to the Retail
Shares of each Fixed Income Fund. Performance information is computed separately
for a Fund's Retail and Fiduciary Shares in accordance with the formulas
described below.

The aggregate total return and average annual total return of the Fixed Income
Funds may be quoted for the life of each Fund and for ten-year, five-year and
one-year periods, in each case through the most recent calendar quarter.
Aggregate total return is determined by calculating the change in the value of a
hypothetical $1,000 investment in a Fund over the applicable period that would
equate the initial amount invested to the ending redeemable value of the
investment. The ending redeemable value includes dividends and capital gain
distributions reinvested at net asset value. Average annual total return is
calculated by annualizing a Fund's

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aggregate total return over the relevant number of years. The resulting
percentage indicates the average positive or negative investment results that an
investor in a Fund would have experienced on an annual basis from changes in
Share price and reinvestment of dividends and capital gain distributions.

The yield of a Fund is determined by annualizing the net investment income per
Share of the Fund during a specified thirty-day period and dividing that amount
by the per Share public offering price of the Fund on the last day of the
period.

The distribution rate of a Fund is determined by dividing the income and capital
gains distributions, or where indicated the income distributions alone, on a
Share of the Fund over a twelve-month period by the per Share public offering
price of the Fund on the last day of the period.

Each Fund may periodically compare its performance to the performance of other
mutual funds tracked by mutual fund rating services (such as Lipper Analytical),
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs; or
other investment alternatives. Certain Funds may advertise performance that
includes results from periods in which the Fund's assets were managed in a
non-registered predecessor vehicle.

All performance information presented for a Fund is based on past performance
and does not predict future performance.

MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in a Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be entitled to vote on matters submitted to a
Shareholder vote relating to the Distribution Plan. HighMark is not required to
hold regular annual meetings of Shareholders, but may hold special meetings from
time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders

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may call such a meeting and communicate with other Shareholders for that
purpose, see ADDITIONAL INFORMATION--Miscellaneous in the Statement of
Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.


                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the HighMark Funds.
Each Fund invests in only the instruments permitted by its individual investment
objective and policies.

AMERICAN DEPOSITORY RECEIPTS (ADRs) -- ADRs are receipts typically issued by a
U.S. financial institution that evidence ownership of underlying securities
issued by a foreign issuer.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Debt Instruments secured by
company receivables, truck and auto loans, leases, and credit card receivables.
Such securities are generally issued as pass-through certificates, which
represent undivided fractional ownership interests in the underlying pools of
assets. Such securities also may be debt instruments, which are also known as
collateralized obligations and are generally issued as the debt of a special
purpose entity, such as a trust, organized solely for the purpose of owning such
assets and issuing such debt. The purchase of non-mortgage asset-backed
securities raises risk considerations peculiar to the financing of the
instruments underlying such securities. Asset-backed securities entail
prepayment risk, which may vary depending on the type of asset, but is generally
less than the prepayment risk associated with mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial prepayment
risk, which may reduce the overall return to certificate holders. Nevertheless,
principal prepayment rates tend not to vary as much in response to changes in
interest rates and the short-term nature of the underlying car loans or other
receivables tend to dampen the impact of any change in the prepayment level.
Certificate holders may also experience delays in payment on the certificates if
the full amounts due on underlying sales contracts or receivables are not
realized by the trust because of unanticipated legal or administrative costs of
enforcing the contracts or because of depreciation or damage to the collateral
(usually automobiles) securing certain contracts, or other factors. If
consistent with their investment objectives and policies, the Fixed Income Funds
may invest in other asset-backed securities that may be developed in the future.

BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

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CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

CONVERTIBLE BONDS AND CONVERTIBLE PREFERRED STOCK -- Convertible Bonds
are bonds convertible into a set number of shares of another form of security
(usually common stock) at a prestated price. Convertible bonds have
characteristics similar to both fixed-income and equity securities. Convertible
preferred stock is a class of capital stock that pays dividends at a specified
rate and that has preference over common stock in the payment of dividends and
the liquidation of assets. Convertible preferred stock is preferred stock
exchangeable for a given number of common stock shares, and has characteristics
similar to both fixed-income and equity securities. Because of the conversion
feature, the market value of convertible bonds and convertible preferred stock
tend to move together with the market value of the underlying stock. As a
result, a Fund's selection of convertible bonds and convertible preferred stock
is based, to a great extent, on the potential for capital appreciation that may
exist in the underlying stock. The value of convertible bonds and convertible
preferred stock is also affected by prevailing interest rates, the credit
quality of the issuer and any call provisions.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "Description of
Permitted Investments" for discussions of these various instruments, and see
"Investment Objectives" and "Investment Policies" for more information about any
policies and limitations applicable to their use.

FUTURES AND OPTIONS ON FUTURES -- Some futures strategies, including selling
futures, buying puts and writing calls, reduce a Fund's exposure to price
fluctuations. Other strategies, including buying futures, writing puts and
buying calls, tend to increase market exposure. Futures and options may be
combined with each other in order to adjust the risk and return characteristics
of the overall portfolio.

Options and futures can be volatile instruments, and involve certain risks that,
if applied at an inappropriate time, could negatively impact a Fund's return.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at

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specific intervals, and to repay the principal amount of the loan at maturity.
Investment grade bonds are those rated BBB or better by S&P or Baa or better by
Moody's.

LOAN PARTICIPATIONS -- Loan participations are interests in loans to U.S.
corporations (i.e., borrowers) which are administered by the lending bank or
agent for a syndicate of lending banks, and sold by the lending bank or
syndicate member ("intermediary bank"). In a loan participation, the borrower of
the underlying loan will be deemed to be the issuer of the participation
interest (except to the extent a purchasing Fund derives its rights from the
intermediary bank). Because the intermediary bank does not guarantee a loan
participation in any way, a loan participation is subject to the credit risks
associated with the underlying corporate borrower. In addition, in the event the
underlying corporate borrower fails to pay principal and interest when due, a
Fund may encounter delays, expenses and risks that are greater than those that
would have been involved if the Fund had purchased a direct obligation (such as
commercial paper) of such borrower because it may be necessary under the terms
of the loan participation, for the Fund to assert its rights against the
borrower through the intermediary bank. Moreover, under the terms of a loan
participation, the purchasing Fund may be regarded as a creditor of the
intermediary bank (rather than of the underlying corporate borrower), so that a
Fund may also be subject to the risk that the issuing bank may become insolvent.
Further, in the event of the bankruptcy or insolvency of the corporate borrower,
a loan participation may be subject to certain defenses that can be asserted by
such borrower as a result of improper conduct by the issuing bank. The secondary
market, if any, for these loan participations is limited, and any such
participation purchased by a Fund may be regarded as illiquid.

MONEY MARKET INSTRUMENTS -- Short-term, interest bearing instruments or deposits
and may include, for example, (i) commercial paper rated within the highest
rating category by a NRSRO at the time of investment, or, if not rated,
determined by the Advisor to be of comparable quality; (ii) obligations
(certificates of deposit, time deposits, bank master notes, and bankers'
acceptances) of thrift institutions, savings and loans, U.S. commercial banks
(including foreign branches of such banks), and U.S. and foreign branches of
foreign banks, provided that such institutions (or, in the case of a branch, the
parent institution) have total assets of $1 billion or more as shown on their
last published financial statements at the time of investment; (iii) short-term
corporate obligations rated within the three highest rating categories by a
NRSRO (e.g., at least A by S&P or A by Moody's) at the time of investment, or,
if not rated, determined by the Advisor to be of comparable quality; (iv)
general obligations issued by the U.S. Government and backed by its full faith
and credit, and obligations issued or guaranteed as to principal and interest by
agencies or instrumentalities of the U.S. Government (e.g., obligations issued
by Farmers Home Administration, Government National Mortgage Association,
Federal Farm Credit Bank and Federal Housing Administration); (v) receipts,
including TRs, TIGRs and CATS; (vi) repurchase agreements



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involving such obligations; (vii) loan participations issued by a bank in the
United States with assets exceeding $1 billion and for which the underlying loan
is issued by borrowers in whose obligations the Fund may invest; (viii) money
market funds and (ix) foreign commercial paper.

Certain of the obligations in which a Fund may invest may be variable or
floating rate instruments, may involve conditional or unconditional demand
features and may include variable amount master demand notes.

MORTGAGE-BACKED SECURITIES -- Securities generally issued or guaranteed by U.S.
government agencies such as GNMA, FNMA, or FHLMC. GNMA mortgage-backed
certificates are mortgage-backed securities of the modified pass-through type,
which means that both interest and principal payments (including prepayments)
are passed through monthly to the holder of the certificate. Each GNMA
certificate evidences an interest in a specific pool of mortgage loans insured
by the Federal Housing Administration or the Farmers Home Administration or
guaranteed by the Veterans Administration. FNMA, a federally-chartered and
stockholder-owned corporation, issues pass-through certificates which are
guaranteed as to payment of principal and interest by FNMA. FHLMC, a corporate
instrumentality of the United States, issues participation certificates which
represent an interest in mortgages held in FHLMC's portfolio. FHLMC guarantees
the timely payment of interest and the ultimate collection of principal.
Securities issued or guaranteed by FNMA and FHLMC are not backed by the full
faith and credit of the United States. There can be no assurance that the U.S.
government would provide financial support to FNMA or FHLMC if necessary in the
future.

Although payments on certain mortgage-related securities may be guaranteed by a
third party or otherwise similarly secured, the market value of such securities
is not secured and may fluctuate significantly because of changes in interest
rates and changes in prepayment levels. Thus, for example, if a Fund purchases a
mortgage-related security at a premium, that portion may be lost if there is a
decline in the market value of the security whether due to changes in interest
rates or prepayments of the underlying mortgage collateral. As with other
interest-bearing securities, the prices of mortgage-related securities are
inversely affected by changes in interest rates. However, although the value of
a mortgage-related security may decline when interest rates rise, the converse
is not necessarily true because in periods of declining interest rates the
mortgages underlying the securities are prone to prepayment which results in
amounts being available for reinvestment which are likely to be invested at a
lower interest rate. For this and other reasons, the stated maturity of a
mortgage-related security may be shortened by unscheduled prepayments on the
underlying mortgages and, accordingly, it is not possible to predict accurately
the security's return to a Fund. In addition, regular payments received on
mortgage-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested. As a consequence, mortgage-related securities may be a less
effective means of "locking in" interest rates than other types of debt
securities having the same stated maturity, may have less potential for capital
appreciation and may be considered riskier investments as a result.


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<PAGE>   355



Adjustable rate mortgage securities ("ARMS") are pass-through certificates
representing ownership interests in a pool of adjustable rate mortgages and the
resulting cash flow from those mortgages. Unlike conventional debt securities,
which provide for periodic (usually semi-annual) payments of interest and
payments of principal at maturity or on specified call dates, ARMs provide for
monthly payments based on a pro rata share of both periodic interest and
principal payments and prepayments of principal on the underlying mortgage pool
(less GNMA's, FNMA's, or FHLMC's fees and any applicable loan servicing fees).

Collateralized mortgage obligations ("CMOs") are bonds generally issued by
single purpose, stand-alone finance subsidiaries or trusts established by
financial institutions, government agencies, investment banks, or other similar
institutions, and collateralized by pools of mortgage loans. Payments of
principal and interest on the collateral mortgages are used to pay debt service
on the CMO. In a CMO, a series of bonds or certificates is issued in multiple
classes. Each class of CMOs, often referred to as a "tranche," is issued at a
specific coupon rate and has a stated maturity or final distribution date. The
principal and interest payment on the underlying mortgages may be allocated
among the classes of CMOs in several ways. Typically, payments of principal,
including any prepayments, on the underlying mortgages would be applied to the
classes in the order of their respective stated maturities or final distribution
dates, so that no payment of principal will be made on CMOs of a class until all
CMOs of other classes having earlier stated maturities or final distribution
dates have been paid in full.

One or more classes of CMOs may have coupon rates that reset periodically based
on an index, such as the London Interbank Offered Rate ("LIBOR"). Each Fund may
purchase fixed, adjustable, or "floating" rate CMOs that are collateralized by
fixed rate or adjustable rate mortgages that are guaranteed as to payment of
principal and interest by an agency or instrumentality of the U.S. government or
are directly guaranteed as to payment of principal and interest by the issuer,
which guarantee is collateralized by U.S. government securities or is
collateralized by privately issued fixed rate or adjustable rate mortgages.

Securities such as zero-coupon obligations, mortgage-backed and asset-backed
securities, and collateralized mortgage obligations ("CMOs") will have greater
price volatility then other fixed-income obligations. Because declining interest
rates may lead to prepayment of underlying mortgages, automobile sales contracts
or credit card receivables, the prices of mortgage-related and asset-backed
securities may not rise with a decline in interest rates. Mortgage-backed and
asset-backed securities and CMOs are extremely sensitive to the rate of
principal prepayment. Similarly, callable corporate bonds also present risk of
prepayment. During periods of falling interest rates, securities that can be
called or prepaid may decline in value relative to similar securities that are
not subject to call or prepayment.

Real Estate Mortgage Investment Conduits ("REMICs") are private entities formed
for the purpose of holding a fixed pool of mortgages secured by an interest in
real property. REMICs are similar to CMOs in that they issue multiple classes of
securities.

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<PAGE>   356



MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to be illiquid investments. The Fund will maintain liquid, high-grade
securities in a segregated account in an amount at least equal to the purchase
price of the municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for the
construction, equipment, repair or improvement of privately operated facilities.
Municipal notes include general obligation notes, tax anticipation notes,
revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private activity
and industrial development bonds. General obligation bonds are backed by the
taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or facility, tolls from a toll bridge, for example. The
payment of principal and interest on private activity and industrial development
bonds generally is dependent solely on the ability of the facility's user to
meet its financial obligations and the pledge, if any, of real and personal
property so financed as security for such payment.

OPTIONS -- Under a call option, the purchaser of the option has the right to
purchase, and the writer (the Fund) the obligation to sell, the underlying
security at the exercise price during the option period. A put option gives the
purchaser the right to sell, and the writer the obligation to purchase, the
underlying security at the exercise price during the option period.

In addition, a Fund may buy options on stock indices to invest cash on an
interim basis. Such options will be listed on a national securities exchange. In
order to close out an option position, a Fund may enter into a "closing purchase
transaction" -- the purchase of an option on the same security with the same
exercise price and expiration date as the option contract previously written on
any particular security. When the security is sold, a Fund effects a closing
purchase transaction so as to close out any existing option on that security.

There are risks associated with such investments including the following: (1)
the success of a hedging strategy may depend on the ability of the Advisor or
Sub-Advisor to predict movements in the prices of individual securities,
fluctuations in markets and movements in interest rates; (2) there may be an
imperfect correlation between the movement in prices of

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<PAGE>   357



securities held by a Fund and the price of options; (3) there may not be a
liquid secondary market for options; and (4) while a Fund will receive a premium
when it writes covered call options, it may not participate fully in a rise in
the market value of the underlying security.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of participations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and
CATS are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "Taxes."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or becomes insolvent, the Fund holding such obligations would suffer
a loss to the extent that either the proceeds from a sale of the underlying
portfolio securities were less than the repurchase price or the Fund's
disposition of the securities was delayed pending court action. Securities
subject to repurchase agreements will be held by a qualified custodian or in the
Federal Reserve/Treasury book-entry system. Repurchase agreements are considered
to be loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").


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<PAGE>   358



REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the
Investment Company Act of 1940.

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market may affect the value of the Rule 144A Securities.
The Board of Trustees of HighMark has established guidelines and procedures to
be utilized to determine the liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enters into forward commitments, HighMark's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities are recorded as an asset and are subject to changes in value based
upon changes in the general level of interest rates. The purchase of securities
on a "when-issued" basis or forward commitments may have the effect of leverage,
which may increase the risk of fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending

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<PAGE>   359



of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into bankruptcy, a Fund will receive 100%
collateral in the form of cash or U.S. Government securities. This collateral
will be valued daily by the lending agent, with oversight by the Advisor, and,
should the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

STANDARD & POOR'S DEPOSITARY RECEIPTS (SPDRs) -- SPDRs are interests in a unit
investment trust holding a portfolio of securities linked to the S&P 500 Index.
SPDRs closely track the underlying portfolio of securities, trade like a share
of common stock and pay periodic dividends proportionate to those paid by the
portfolio of stocks that constitutes the S&P 500 Index. For further information
regarding SPDRs, see the Statement of Additional Information.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the Treasury. The issues of other agencies are
supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.



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U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally lower
than the yields available from otherwise comparable corporate fixed-income
securities. Like other fixed-income securities, however, the values of U.S.
Government Securities change as interest rates fluctuate. Fluctuations in the
value of portfolio securities will in many cases not affect interest income on
existing portfolio securities, but will be reflected in the Fund's net asset
value. Because the magnitude of these fluctuations will generally be greater at
times when a Fund's average maturity is longer, under certain market conditions
the Fund may invest in short-term investments yielding lower current income
rather than investing in higher yielding longer-term securities.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

WARRANTS -- Securities that entitle the holder to buy a proportionate amount of
common stock at a specified price for a limited or unlimited period of time.
Warrants are often freely transferable and are traded on major stock exchanges.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational entities, such as the
World Bank and European Investment Bank. Canadian bonds are bonds issued by
Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return on a zero-coupon obligation, when held to maturity, equals the
difference between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Fixed Income
Funds may elect to include market discount in income currently on a ratable
accrual method or

                                      -45-


<PAGE>   361



a constant interest rate method. Market discount is the difference between the
obligation's "adjusted issue price" (the original issue price plus original
issue discount accrued to date) and the holder's purchase price. If no such
election is made, gain on the disposition of a market discount obligation is
treated as ordinary income (rather than capital gain) to the extent it does not
exceed the accrued market discount.

Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.

                                      -46-


<PAGE>   362



                           HIGHMARK FIXED INCOME FUNDS

                            INVESTMENT PORTFOLIOS OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922

INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources &
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402


                                      -47-


<PAGE>   363



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED




                                      -48-


<PAGE>   364


                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS

                                TRS-17236(R12/95)



                                      -49-




<PAGE>   365
                              CROSS REFERENCE SHEET

                         THE HIGHMARK FIXED INCOME FUNDS


<TABLE>
<CAPTION>
FORM N-1A PART A ITEM                                         PROSPECTUS CAPTION
- ---------------------                                         ------------------
<S>                                                            <C>
1. Cover Page                                                  Cover Page

2. Synopsis                                                    Fee Table

3. Condensed Financial Information                             Financial Highlights; Performance
                                                               Information

4. General Description of Registrant                           Fund Description; Investment Objectives;
                                                               Investment Policies; General
                                                               Information--Description of HighMark &
                                                               Its Shares

5. Management of the Fund                                      Service Arrangements

5A. Management's Discussion of Fund
         Performance                                           Inapplicable

6. Capital Stock and Other Securities                          Purchase and Redemption of Shares;
                                                               Exchange Privileges; Dividends; Federal
                                                               Taxation; Service Arrangements
                                                               --Administrator; Distributor; General
                                                               Information--Description of HighMark &
                                                               Its Shares; General Information--
                                                               Miscellaneous

7. Purchase of Securities Being Offered                        Purchase and Redemption of Shares;
                                                               Exchange Privileges; Service
                                                               Arrangements-- Administrator;
                                                               Distributor

8. Redemption or Repurchase                                    Purchase and Redemption of Shares

9. Pending Legal Proceedings                                   Inapplicable
</TABLE>




<PAGE>   366



                                 HIGHMARK FUNDS

                               FIXED INCOME FUNDS

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's:

                    o        Intermediate-Term Bond Fund
                    o        Bond Fund
                    o        Government Securities Fund

                                FIDUCIARY SHARES

HighMark's Fiduciary Shares are offered to the following investors: (i)
fiduciary, advisory, agency, custodial and other similar accounts maintained
with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA accounts
established with The Bank of California, N.A. and invested in any of HighMark's
Equity or Fixed Income Funds prior to June 20, 1994, which have remained
continuously open thereafter and which are not considered to be fiduciary
accounts; (iii) Shareholders who currently own Shares of HighMark's Equity or
Fixed Income Funds that were purchased prior to June 20, 1994 within an account
registered in their name with the Funds; and (iv) present and retired directors,
officers and employees (and their spouses and children under the age of 21) of
Union Bank of California, N.A., HighMark's current or former distributors or
their respective affiliated companies who currently own Shares of HighMark Funds
which were purchased before April 30, 1997.

This Prospectus sets forth concisely the information about HighMark and the
Funds that a prospective investor should know before investing. Investors are
advised to read this Prospectus and retain it for future reference. A Statement
of Additional Information dated the same date as this Prospectus has been filed
with the Securities and Exchange Commission and is available without charge by
writing the Distributor, SEI Financial Services Company, 680 East Swedesford
Road, Wayne, Pennsylvania 19087-1658, or by calling 1-800-734-2922. The
Statement of Additional Information is incorporated into this Prospectus by
reference. This Prospectus relates only to the Fiduciary Shares of the Fixed
Income Funds. Interested persons who wish to obtain a prospectus for the other
Funds of HighMark may contact the Distributor at the above address and telephone
number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


- --------------------------------------------------------------------------------
     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
     INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN
     HIGHMARK INVOLVES RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
     INVESTED.
- --------------------------------------------------------------------------------


[_______________, 1997]
Fiduciary Shares

                                       -2-


<PAGE>   367



                                     SUMMARY


HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Fiduciary Shares of the Intermediate-Term Bond, Bond, and Government Securities
Funds (each a "Fund" and sometimes referred to in this prospectus as the "Fixed
Income Funds.") This summary is qualified in its entirety by reference to the
more detailed information provided elsewhere in the Prospectus and in the
Statement of Additional Information.

WHAT ARE THE FUNDS' INVESTMENT OBJECTIVES? THE INTERMEDIATE-TERM BOND FUND seeks
total return through investments in fixed-income securities. THE BOND FUND seeks
current income through investments in long-term, fixed-income securities. THE
GOVERNMENT SECURITIES FUND seeks to achieve total return consistent with the
preservation of capital by investing in a diversified portfolio of obligations
issued or guaranteed by the U.S. government or its agencies or
instrumentalities. (See "INVESTMENT OBJECTIVES")

WHAT ARE THE FUNDS' PERMITTED INVESTMENTS? THE INTERMEDIATE-TERM BOND FUND
primarily invests in bonds. THE BOND FUND invests in long-term bonds. Bonds
include debt obligations such as bonds, notes, debentures and securities
convertible into or exercisable for debt obligations that are issued by U.S.
corporations or issued or guaranteed by the U.S. Government, its agencies, or
instrumentalities; investments may also include zero-coupon obligations,
mortgage-related securities and asset-backed securities. THE GOVERNMENT
SECURITIES FUND invests primarily in debt obligations issued or guaranteed by
the U.S. government or its agencies or instrumentalities, including
mortgage-backed securities issued or guaranteed by U.S. government agencies.
(See "INVESTMENT POLICIES")

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE FUNDS? The investment
policies of each Fund entail certain risks and considerations of which an
investor should be aware. The market value of a Fund's fixed income investments
will change in response to interest rate changes and other factors. During
periods of falling interest rates, the value of outstanding fixed income
securities generally rises. Conversely, during periods of rising interest rates,
the value of such securities generally declines. (See "Risk Factors")

ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which any Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the total return or value of the security or
total return or value of Shares of that Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The Advisor")

WHO IS THE SUB-ADVISOR? Bank of Tokyo-Mitsubishi Trust Company serves as the
Sub- Adviser to the Government Securities Fund. (See "The Sub-Advisor")


                                       -3-


<PAGE>   368



WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark.
(See "The Administrator")

WHO IS THE CUSTODIAN? Union Bank of California, N.A., (the "Bank") serves as the
Custodian of HighMark's assets. (See "The Custodian")

WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor")

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. A purchase order will be
effective if the Distributor receives an order prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time). Purchase orders for Shares will be executed at a per
Share price equal to the asset value next determined after the purchase order is
effective. Redemption orders must be placed prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time) on any Business Day for the order to be effective that
day. (See "PURCHASE AND REDEMPTION OF SHARES")

HOW ARE DIVIDENDS PAID? Substantially all of the net investment income
(exclusive of capital gains) of the Funds is distributed in the form of monthly
dividends to Shareholders of record. Any capital gain is distributed at least
annually. Distributions are paid in additional Shares unless the Shareholder
elects to take the payment in cash. (See "DIVIDENDS")




                                       -4-


<PAGE>   369



                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                   PAGE
                                                                   ----
<S>                                                                 <C>
SUMMARY...............................................................3

FIXED INCOME FUNDS FEE TABLE..........................................7

FUND DESCRIPTION.....................................................13

INVESTMENT OBJECTIVE.................................................13

INVESTMENT POLICIES..................................................14
     Intermediate-Term Bond Fund.....................................14
     Bond Fund.......................................................14
     Government Securities Fund......................................15

GENERAL..............................................................15
     Money Market Instruments........................................15
     Illiquid and Restricted Securities..............................16
     Lending of Portfolio Securities.................................16
     Risk Factors....................................................17

INVESTMENT LIMITATIONS...............................................18
     Portfolio Turnover..............................................19

PURCHASE AND REDEMPTION OF SHARES....................................19

EXCHANGE PRIVILEGES..................................................20

DIVIDENDS............................................................21

FEDERAL TAXATION.....................................................22

SERVICE ARRANGEMENTS.................................................23
     The Advisor.....................................................23
     Administrator...................................................25
     The Transfer Agent..............................................25
     Distributor.....................................................26
     Banking Laws....................................................26
     Custodian.......................................................26
</TABLE>



                                       -5-


<PAGE>   370




<TABLE>
<S>                                                                 <C>
GENERAL INFORMATION..................................................27
     Description of HighMark & Its Shares............................27
     Performance Information.........................................27
     Miscellaneous...................................................28

DESCRIPTION OF PERMITTED INVESTMENTS.................................29
</TABLE>


                                       -6-


<PAGE>   371




                          FIXED INCOME FUNDS FEE TABLE

<TABLE>
<CAPTION>
                                                     Intermediate-Term                       Government
                                                     Bond Fund              Bond Fund        Securities Fund
                                                     ---------              ---------        ---------------


                                                     Fiduciary              Fiduciary        Fiduciary
                                                     Shares                 Shares           Shares
<S>                                                     <C>                  <C>              <C>  
SHAREHOLDER TRANSACTION EXPENSES(a)

  Maximum Sales Load Imposed on
    Purchases (as a percentage of offering price)       0.00%                0.00%            0.00%

  Maximum Sales Load Imposed on
    Reinvested Dividends (as a
      percentage of offering price)                        0%                   0%               0%

  Deferred Sales Load (as a
    percentage of original purchase
    price or redemption proceeds, as applicable)           0%                   0%               0%

  Redemption Fees (as a percentage
    of amount redeemed, if applicable)(b)                  0%                   0%               0%

  Exchange Fee(a)                                        $  0                 $  0              $ 0

ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees                                     0.50%                0.50%            0.50%

    12b-1 Fees                                          0.00%                0.00%            0.00%

    Other Expenses (after voluntary reduction)(c)       0.25%                0.25%            0.25%
                                                        ----                 ----             ----

    Total Fund Operating Expenses (after voluntary 
        reduction)(d)                                   0.75%                0.75%            0.75%
                                                        ====                 ====             ====
</TABLE>


EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.

<TABLE>
<CAPTION>
                                                         1 YEAR           3 YEARS         5 YEARS      10 YEARS
                                                         ------           -------         -------      --------
<S>                                                        <C>              <C>             <C>             <C>
Intermediate-Term Bond Fund
  Fiduciary Shares                                         $8               $24             $42             $93
Bond Fund                                                              
  Fiduciary Shares                                         $8               $24             $42             $93
Government Securities Fund                                             
  Fiduciary Shares                                         $8               $24             $42             $93
</TABLE>
                                                                       
         The purpose of the tables above is to assist an investor in the Fixed
Income Funds in understanding the various costs and expenses that a Shareholder
will bear directly or indirectly. For a more complete discussion of each Fund's
annual operating expenses, see SERVICE ARRANGEMENTS below. THE FOREGOING EXAMPLE
SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL
EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.



                                       -7-


<PAGE>   372



(a)      Certain entities (including Union Bank of California and its
         affiliates) making investments in the Fixed Income Funds on behalf of
         their customers may charge customers fees for services provided in
         connection with the investment in, redemption of, and exchange of
         Shares. (See PURCHASE AND REDEMPTION OF SHARES, EXCHANGE PRIVILEGES,
         and SERVICE ARRANGEMENTS below.)

(b)      A wire redemption charge is deducted from the amount of a wire
         redemption payment made at the request of a Shareholder.

(c)      OTHER EXPENSES for the Intermediate-Term Bond and Government Securities
         Funds are based on each Fund's estimated expenses for the current
         fiscal year. Absent voluntary fee waivers, OTHER EXPENSES would be
         0.49% for the Fiduciary Shares of the Intermediate-Term Bond Fund,
         0.51% for the Fiduciary Shares of the Bond Fund, and 0.52% for the
         Fiduciary Shares of the Government Securities Fund.

(d)      Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be:
         0.99% for the Fiduciary Shares of the Intermediate-Term Bond Fund,
         1.01% for the Fiduciary Shares of the Bond Fund, and 1.02% for the
         Fiduciary Shares of the Government Securities Fund.



                                       -8-


<PAGE>   373



                              FINANCIAL HIGHLIGHTS

         The table below sets forth certain financial information with respect
to the Fiduciary Shares of the Bond Fund. Information prior to fiscal 1994 is
for Fiduciary Shares only. Financial highlights for the Bond Fund for the period
ended July 31, 1996 have been derived from financial statements audited by
Deloitte & Touche LLP, independent auditors for HighMark, whose report thereon
is included in the Statement of Additional Information. Prior to the fiscal year
ended July 31, 1996, Coopers & Lybrand L.L.P. served as independent auditors for
HighMark. Financial highlights for the Bond Fund for the years ended December
31, 1987, 1986 and 1985 have been derived from financial statements examined by
other auditors whose report thereon is on file with the Securities and Exchange
Commission. Financial highlights for the Bond Fund for the period from January
1, 1988 through June 22, 1988 are derived from unaudited financial statements
prepared by HighMark. The Intermediate-Term Bond Fund and the Government
Securities Fund had not commenced operations in HighMark as of July 31, 1996.

         The Bond Fund offered a single class of shares (now designated
Fiduciary Shares) throughout the periods shown.


                                       -9-


<PAGE>   374



                                    BOND FUND
                              FINANCIAL HIGHLIGHTS

<TABLE>
<CAPTION>
                                            YEAR ENDED JULY 31,        YEAR ENDED          YEAR ENDED JULY 31,
                                            -------------------          JULY 31,          -------------------
                                            1996           1995           1994(a)          1993           1992 
                                            ----           ----           -------          ----           ---- 
                                          FIDUCIARY      FIDUCIARY      FIDUCIARY                                
                                          ---------      ---------      ---------                                
<S>                                         <C>            <C>            <C>              <C>            <C>    
Net Asset Value, Beginning of Period         $10.38         $10.11         $11.13           $11.02         $10.29
                                         ----------     ----------     ----------       ----------     ----------
Investment Activities
  Net investment income                        0.66           0.64           0.63             0.70           0.67
  Net realized and unrealized gains
   (losses) on investments                    (0.16)          0.27          (0.97)            0.35           0.77
                                         ----------     ----------     ----------       ----------     ----------
      Total from Investment Activities         0.50           0.91          (0.34)            1.05           1.44
                                         ----------     ----------     ----------       ----------     ----------
Distributions
  Net investment income                       (0.65)         (0.64)         (0.63)           (0.70)         (0.67)
  Net realized gains                                                        (0.01)           (0.24)         (0.04)      
  In excess of net realized gains               .              .            (0.04)             .              .  
      Total Distributions                     (0.65)         (0.64)         (0.68)           (0.94)         (0.71)
                                         ----------     ----------     ----------       ----------     ----------
Net Asset Value, End of Period               $10.23         $10.38         $10.11           $11.13         $11.02
                                         ==========     ==========     ==========       ==========     ==========
Total Return                                   4.81%          9.43%         (3.14)%          10.07%         14.43%
Ratios/Supplementary Data:
Net Assets at end of period (000)           $60,374        $59,758        $64,185          $33,279        $21,651
Ratio of expenses to average net
  assets                                       0.89%          0.92%          0.86%            0.93%          0.91%
Ratio of net investment income to
  average net assets                           6.10%          6.35%          6.11%            6.41%          6.23%
Ratio of expenses to average net
  assets*                                      1.61%          1.64%          1.37%            1.55%          1.55%
Ratio of net investment income to
  average net assets*                          5.38%          5.62%          5.60%            5.79%          5.59%
Portfolio turnover                            20.88%         36.20%         44.33%           58.81%         79.56%


<CAPTION>
                                                    YEAR ENDED JULY 31,            JUNE 23, 1988
                                                    -------------------              TO JULY 31,
                                             1991          1990          1989          1988(d)
                                             ----          ----          ----          -------
                                                                                             
<S>                                         <C>            <C>           <C>           <C>   
Net Asset Value, Beginning of Period         $10.18        $10.42         $9.86        $10.00
                                         ----------     ---------     ---------     ---------
Investment Activities
  Net investment income                        0.78          0.79          0.82          0.09
  Net realized and unrealized gains
   (losses) on investments                     0.04         (0.25)         0.56         (0.14)
                                         ----------     ---------     ---------     ---------
      Total from Investment Activities         0.82          0.54          1.38         (0.05)
                                         ----------     ---------     ---------     ---------
Distributions
  Net investment income                       (0.71)        (0.78)        (0.82)        (0.09)
  Net realized gains                                     
  In excess of net realized gains               .             .             .             .  
      Total Distributions                     (0.71)        (0.78)        (0.82)        (0.09)
                                         ----------     ---------     ---------     ---------
Net Asset Value, End of Period               $10.29        $10.18        $10.42         $9.86
                                         ==========     =========     =========     =========
Total Return                                   8.99%         5.52%        14.79%        (0.96)%(c)
Ratios/Supplementary Data:
Net Assets at end of period (000)           $10,799        $6,974        $4,655        $3,487
Ratio of expenses to average net
  assets                                       0.79%         1.01%         1.18%         1.04%(b)
Ratio of net investment income to
  average net assets                           7.61%         7.77%         8.24%         8.63%(b)
Ratio of expenses to average net
  assets*                                      1.59%         1.94%         2.11%         2.06%(b)
Ratio of net investment income to
  average net assets*                          6.81%         6.84%         7.31%         7.61%(b)
Portfolio turnover                            65.81%        53.50%        24.83%         0.00%


<FN>
(a)      On June 20, 1994, the Bond Fund commenced offering Investor Shares (now
         called "Retail Shares") and designated existing shares as Fiduciary
         Shares.

(b)      Annualized.

(c)      Not annualized.

(d)      The Bond Fund commenced operations on June 23, 1988 as a result of the
         reorganization involving the Bond Portfolio of the IRA Collective
         Investment Fund described under GENERAL INFORMATION-- Reorganization of
         The IRA Fund & HighMark.

*        During the period the investment advisory and administration fees were
         voluntarily reduced. If such voluntary fee reductions had not occurred,
         the ratios would have been as indicated.
</TABLE>


                                      -10-


<PAGE>   375



                      PER SHARE INCOME AND CAPITAL CHANGES

                (FOR A SHARE OUTSTANDING THROUGHOUT THE PERIODS)

                THE IRA COLLECTIVE INVESTMENT FUND BOND PORTFOLIO

<TABLE>
<CAPTION>
                                                        JAN. 1,
                                                         1988
                                                        THROUGH
                                                        JUNE 22,            YEAR ENDED          YEAR ENDED
                                                          1988               DEC. 31,            DEC. 31,
                                                       (UNAUDITED)             1987                1986
                                                       -----------             ----                ----
<S>                                                   <C>                  <C>                 <C>     
Investment income                                     $  0.503             $  1.061            $  1.129
Operating expenses                                       0.065                0.128(b)            0.119(b)
                                                      --------             --------            --------
Net investment income                                    0.438                0.933               1.010
Dividends from net investment
  income                                                (0.438)              (0.933)             (1.010)
Net realized and unrealized
  gain (loss) on investments                            (0.050)              (0.966)              0.947
                                                      --------             --------            --------
Increase (decrease) in net
  asset value                                           (0.050)              (0.966)              0.947
Net Asset Value:
  Beginning of period                                   11.281               12.247              11.300
                                                      --------             --------            --------
  End of period                                       $ 11.231             $ 11.281            $ 12.247
                                                      ========             ========            ========
Ratio of expenses to average
  net assets(a)(b)                                        1.20%                1.09%               0.92%
Ratio of net investment income
  to average net assets(a)                                8.03%                7.93%               7.83%
Portfolio turnover                                        0.00%                0.00%               1.61%
Number of Shares/units
  outstanding at end of period                         317,633              344,456             206,664

<FN>
(a)      Annualized based on the period for which assets were held.
(b)      The expenses shown are not representative of expenses actually incurred
         by the Bond Portfolio through May 31, 1987. During mid-May 1985, The
         Bank of California, N.A., investment adviser to the Bond Portfolio,
         commenced charging its management fee, and commencing June 1, 1987,
         operating expenses were charged to the Bond Portfolio. Had the maximum
         allowable operating expenses and management fees been paid by the Bond
         Portfolio for the entire period pursuant to the Management Agreement
         between the Bond Portfolio and The Bank of California, N.A., the per
         unit expenses and net investment income would have been as follows:
</TABLE>



                                      -11-


<PAGE>   376



<TABLE>
<CAPTION>
                                                        JAN. 1,
                                                         1988
                                                        THROUGH
                                                        JUNE 22,          YEAR ENDED          YEAR ENDED
                                                          1988             DEC. 31,            DEC. 31,
                                                       (UNAUDITED)           1987                1986
                                                       -----------           ----                ----
<S>                                                    <C>                 <C>                  <C>    
Expenses                                               $ 0.240             $ 0.226              $ 0.231
Net investment income                                    0.263               0.793                0.779
Net asset value, end of year                            11.231              11,281               12.247
Expenses as a percentage of
  average net asset                                       2.00%(a)            2.00%                2.00%
</TABLE>


                                      -12-


<PAGE>   377



                                FUND DESCRIPTION

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers units of beneficial interest ("Shares") in sixteen separate
investment portfolios ("Funds"). All of the Funds are advised by Pacific
Alliance Capital Management (the "Advisor"), a division of Union Bank of
California, N.A. Shareholders may purchase Shares of selected Funds through two
separate classes, (the "Retail" and "Fiduciary" classes). These classes may have
different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania,
19087-1658, or by calling 1-800-734-2922.

For information concerning those investors who qualify to purchase Fiduciary
Shares, see PURCHASE AND REDEMPTION OF SHARES below. (Fiduciary Shares may be
hereinafter referred to as "Shares.")


                              INVESTMENT OBJECTIVE

The investment objectives of the Funds are as follows:

The Intermediate-Term Bond Fund seeks total return through investments in
fixed-income securities.

The Bond Fund seeks current income through investments in long-term,
fixed-income securities.

The Government Securities Fund seeks to achieve total return consistent with the
preservation of capital by investing in a diversified portfolio of obligations
issued or guaranteed by the U.S. government or its agencies or 
instrumentalities.

The investment objectives and certain of the investment limitations of the
Intermediate-Term Bond Fund, the Bond Fund, and the Government Securities Fund
may not be changed without a vote of the holders of a majority of the
outstanding Shares of the respective Fund (as defined under GENERAL
INFORMATION--Miscellaneous below). There can be no assurance that a Fund will
achieve its investment objective.


                                      -13-


<PAGE>   378




                               INVESTMENT POLICIES

INTERMEDIATE-TERM BOND FUND

Under normal market conditions, at least 65% of the Intermediate-Term Bond
Fund's assets will be invested in bonds. For purposes of this policy "bonds"
include (i) corporate bonds and debentures rated at the time of purchase as
"investment grade" (one of the four highest bond rating categories by a
nationally recognized statistical rating organization ("NRSRO") i.e., AAA, AA,
A, or BBB by Standard & Poor's Corporation ("S&P") or Aaa, Aa, A, or Baa by
Moody's Investors Service ("Moody's")) or determined by the Advisor to be of
comparable quality; (ii) Yankee Bonds and Eurodollar instruments; (iii) notes or
bonds issued by the U.S. Government and its agencies and instrumentalities (such
as Government National Mortgage Association ("GNMA") securities); (iv)
mortgage-backed securities, including privately issued mortgage-backed
securities and readily-marketable asset-backed securities, which must be rated
at the time of purchase as investment grade, or be determined by the Advisor to
be of comparable quality; (v) securities issued or guaranteed by foreign
governments, their political subdivisions, agencies or instrumentalities; (vi)
obligations of supranational entities such as the World Bank and the Asian
Development Bank; and (vii) zero coupon obligations. The remainder of the Fund's
assets may be invested in money market instruments.

The dollar-weighted average portfolio maturity of the Intermediate-Term Bond
Fund will be from three to ten years.

BOND FUND

The Bond Fund invests in fixed-income securities with maturities in excess of
one year, except for amounts held in money market instruments. Fixed-income
securities can have maturities of up to thirty years or more. Under normal
market conditions, the Bond Fund will invest at least 65% of the value of its
total assets in bonds and may invest up to 35% of its total assets in money
market instruments.

For purposes of this policy "bonds" include (i) corporate bonds and debentures
rated at the time of purchase as investment grade or determined by the Advisor
to be of comparable quality; (ii) Yankee Bonds and Eurodollar instruments; (iii)
notes or bonds issued by the U.S. Government and its agencies and
instrumentalities (such as GNMA securities); (iv) mortgage-backed securities,
including privately issued mortgage-backed securities and readily-marketable
asset-backed securities, which must be rated at the time of purchase as
investment grade, or be determined by the Advisor to be of comparable quality;
(v) securities issued or guaranteed by foreign governments, their political
subdivisions, agencies or instrumentalities; (vi) obligations of supranational
entities such as the World Bank and the Asian Development Bank; and (vii) zero
coupon obligations. The remainder of the Fund's assets may be invested in money
market instruments.

                                      -14-


<PAGE>   379



The dollar-weighted average portfolio maturity of the Bond Fund will be from
five to twenty years.

GOVERNMENT SECURITIES FUND

Under normal market conditions, the Government Securities Fund will invest at
least 80% of its assets in obligations issued or guaranteed by the U.S.
government or its agencies or instrumentalities, including mortgage-backed
securities issued or guaranteed by U.S. government agencies such as GNMA, the
Federal National Mortgage Association ("FNMA") or the Federal Home Loan Mortgage
Corporation ("FHLMC") and repurchase agreements backed by such securities. The
Fund may invest any remaining assets in corporate bonds that are rated at the
time of purchase as investment grade or determined by the Sub-Advisor to be of
comparable quality; Yankee Bonds, including sovereign, supranational and
Canadian bonds; shares of other investment companies with similar investment
objectives; commercial paper; money market funds; privately issued
mortgage-backed and other readily-marketable asset-backed securities; and money
market instruments and cash.

The Sub-Advisor will seek to enhance the yield of the Fund by taking advantage
of yield disparities or other factors that occur in the government securities
and money markets. The Fund may dispose of any security prior to its maturity if
such disposition and reinvestment of the proceeds are expected to enhance its
yield consistent with the Sub-Advisor's judgment as to a desirable maturity
structure or if such disposition is believed to be advisable due to other
circumstances or considerations. The Fund will seek to achieve capital gains by
taking advantage of price appreciation caused by interest rate and credit
quality changes.


                                     GENERAL

In the event that a security owned by the Fund is downgraded below the stated
rating categories, the Advisor will take appropriate action with regard to that
security.

MONEY MARKET INSTRUMENTS

Under normal market conditions, the Intermediate-Term Bond Fund and the Bond
Fund may invest up to 35% of their total assets in money market instruments, and
the Government Securities Fund may invest up to 20% of its total assets in money
market instruments. When market conditions indicate a temporary "defensive"
investment strategy as determined by the Advisor, a Fund may invest more than
the above-stated percentages of its total assets in money market instruments. A
Fund will not be pursuing its investment objective to the extent that a
substantial portion of its assets are invested in money market instruments.

                                      -15-


<PAGE>   380



ILLIQUID AND RESTRICTED SECURITIES

Each Fund shall limit investment in illiquid securities to 15% or less of its
net assets. Generally, an "illiquid security" is any security that cannot be
disposed of promptly and in the ordinary course of business at approximately the
amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of illiquid
securities. The Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, a Fund may lend its portfolio securities
to broker-dealers, banks or other institutions. A Fund may lend portfolio
securities in an amount representing up to 33 1/3% of the value of the Fund's
total assets.

OTHER INVESTMENTS

The Funds may enter into repurchase agreements and reverse repurchase
agreements.

The Fixed Income Funds may enter into forward commitments or purchase securities
on a "when-issued" basis. Each Fixed Income Fund expects that commitments by a
Fund to enter into forward commitments or purchase when-issued securities will
not exceed 25% of the value of the Fund's total assets under normal market
conditions. The Fixed Income Funds do not intend to purchase when-issued
securities or enter into forward commitments for speculative or leveraging
purposes but only for the purpose of acquiring portfolio securities.

A Fund may invest up to 5% of its total assets in the securities of any one
registered investment company, but may not own than 3% of the securities of any
one registered investment company or invest more than 10% of its assets in the
securities of other registered investment companies. In accordance with an
exemptive order issued to HighMark by the SEC, such other registered investment
company securities may include registered securities of a money market fund of
HighMark, and such companies may include companies for which the Advisor or a
Sub-Advisor to a Fund of HighMark, or an affiliate of such Advisor or
Sub-Advisor serves as investment advisor, administrator or distributor. Because
other registered investment companies employ an investment advisor, such
investment by a Fund may cause Shareholders to bear duplicative fees. The
Advisor will waive its fees attributable to the assets of the investing Fund
invested in a money market fund of HighMark, and, to the extent required by
applicable law, the Advisor will waive its fees attributable to the assets of
the Fund invested in any investment company. Some Funds are subject to
additional restrictions on investment in other investment companies. See
"INVESTMENT RESTRICTIONS" in the Statement of Additional Information.

                                      -16-


<PAGE>   381



A Fund may invest in futures and options on futures for the purpose of achieving
the Fund's objectives and for adjusting portfolio duration. The Fund may invest
in futures and related options based on any type of security or index traded on
U.S. or foreign exchanges or over the counter, as long as the underlying
security, or securities represented by an index, are permitted investments of
the Fund. The Fund may enter into futures contracts and related options only to
the extent that obligations under such contracts or transactions represent not
more than 10% of the Fund's assets.

Certain of the obligations in which the Funds may invest may be variable or
floating rate instruments, may involve a conditional or unconditional demand
feature, and may include variable amount master demand notes.

For further information, see "Description of Permitted Investments."

RISK FACTORS

In addition to credit risk which relates to the ability of an issuer to make
payments of principal and interest, all types of bonds are also subject to
market risk. Market risk relates to changes in a security's value as a result of
interest rate changes generally. An increase in interest rates will generally
reduce the value of the investments in the Fixed Income Funds and a decline in
interest rates will generally increase the value of those investments.
Accordingly, the net asset value of the Fund's shares will vary as a result of
changes in the value of the securities in a Fund's portfolio. Therefore, an
investment in the Funds may decline in value, resulting in a loss of principal.
Because interest rates vary, it is impossible to predict the income or yield of
the Fund for any particular period.

Depending upon prevailing market conditions, the Fixed Income Funds may purchase
debt securities at a discount from face value, which produces a yield greater
than the coupon rate. Conversely, if debt securities are purchased at premium
over face value, the yield will be lower than the coupon rate. In making
investment decisions, the Advisor will consider many factors other than current
yield, including the preservation of capital, the potential for realizing
capital appreciation, maturity, and yield to maturity.

Securities rated BBB by S&P or Baa by Moody's are considered investment grade,
but are deemed by these rating services to have some speculative
characteristics, and adverse economic conditions or other circumstances are more
likely to lead to a weakened capacity to make principal and interest payments
than is the case with higher grade bonds.

Each of the Fixed Income Funds may invest in securities issued or guaranteed by
foreign corporations or foreign governments, their political subdivisions,
agencies or instrumentalities and obligations of supranational entities such as
the World Bank and the Asian Development Bank. Any investments in these
securities will be in accordance with a Fund's investment objective and
policies, and are subject to special risks, such as adverse political and
economic

                                      -17-


<PAGE>   382



developments, possible seizure, nationalization or expropriation of foreign
investments, less stringent disclosure requirements, changes in foreign currency
exchange rates, increased costs associated with the conversion of foreign
currency into U.S. dollars, the possible establishment of exchange controls or
taxation at the source or the adoption of other foreign governmental
restrictions. To the extent that a Fund may invest in securities of foreign
issuers that are not traded on any exchange, there is a further risk that these
securities may not be readily marketable. The Fixed Income Funds will not hold
foreign currency for investment purposes.

For further information regarding risks of particular permitted investments, see
"Description of Permitted Investments."


                             INVESTMENT LIMITATIONS

         Each Fund may not:

         1) Purchase securities of any one issuer, other than obligations issued
or guaranteed by the U.S. Government, its agencies, or instrumentalities, if,
immediately after the purchase, more than 5% of the value of such Fund's total
assets would be invested in the issuer or the Fund would hold more than 10% of
any class of securities of the issuer or more than 10% of the issuer's
outstanding voting securities (except that up to 25% of the value of the Fund's
total assets may be invested without regard to these limitations);

         2) Purchase any securities that would cause more than 25% of such
Fund's total assets at the time of purchase to be invested in securities of one
or more issuers conducting their principal business activities in the same
industry, provided that (a) there is no limitation with respect to obligations
issued or guaranteed by the U.S. or foreign governments or their agencies or
instrumentalities and repurchase agreements secured by obligations of the U.S.
Government or its agencies or instrumentalities; (b) wholly owned finance
companies will be considered to be in the industries of their parents if their
activities are primarily related to financing the activities of their parents;
and (c) utilities will be divided according to their services (for example, gas,
gas transmission, electric and gas, electric, and telephone will each be
considered a separate industry); and

         3) Make loans, except that a Fund may purchase or hold debt
instruments, lend portfolio securities, and enter into repurchase agreements as
permitted by its investment objective and policies.

         The foregoing percentages will apply at the time of the purchase of a
security. The investment limitations listed above are fundamental policies and
may not be changed without a vote of a majority of the outstanding Shares of the
respective Fund. Additional fundamental and non-fundamental investment
limitations are set forth in the Statement of Additional Information.

                                      -18-


<PAGE>   383



PORTFOLIO TURNOVER

A Fund will not purchase securities solely for the purpose of short-term trading
nor will the Fund's portfolio turnover rate be a factor preventing a sale or
purchase when the Advisor believes investment considerations warrant. Each of
the Fixed Income Fund's portfolio turnover rate may vary greatly from year to
year as well as within a particular year. High portfolio turnover rates
generally will result in correspondingly higher brokerage and other transactions
costs to the Fixed Income Funds and could involve the realization of capital
gains that would be taxable when distributed to shareholders of the relevant
Fixed Income Fund. See FEDERAL TAXATION.


                        PURCHASE AND REDEMPTION OF SHARES

As noted above, each Fund (except the Government Securities Fund, which is
offered in only Fiduciary Shares) is divided into two classes of Shares, Retail
and Fiduciary. Fiduciary Shares may be purchased at net asset value. Only the
following investors qualify to purchase the Fixed Income Funds' Fiduciary
Shares: (i) fiduciary, advisory, agency, custodial and other similar accounts
maintained with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA
accounts established with The Bank of California, N.A. and invested in any of
HighMark's Equity or Fixed Income Funds prior to June 20, 1994, which have
remained continuously open thereafter and which are not considered to be
fiduciary accounts; (iii) Shareholders who currently own Shares of HighMark's
Equity or Fixed Income Funds that were purchased prior to June 20, 1994 within
an account registered in their name with the Funds; and (iv) present and retired
directors, officers and employees (and their spouses and children under the age
of 21) of Union Bank of California, N.A., HighMark's current or former
distributors or their respective affiliated companies who currently own Shares
of HighMark Funds which were purchased before April 30, 1997. For a description
of investors who qualify to purchase Retail Shares, see the Retail Shares
prospectus of the Fixed Income Funds.

Purchases and redemptions of Shares of the Fixed Income Funds may be made on
days on which both the New York Stock Exchange and Federal Reserve wire system
are open for business ("Business Days"). The minimum initial investment is
generally $1,000 and the minimum subsequent investment is generally $100. For
present and retired directors, officers, and employees (and their spouses and
children under the age of 21) of Union Bank of California, SEI Financial
Services Company and their affiliates, the minimum initial investment is $250
and the minimum subsequent investment is $50. A Fund's initial and subsequent
minimum purchase amounts may be waived in the Distributor's discretion if
purchases are made in connection with Individual Retirement Accounts, Keoghs,
payroll deduction plans, 401(k) or similar programs or accounts. However, the
minimum investment may be waived. Shareholders may place orders by telephone.


                                      -19-


<PAGE>   384



Purchase orders will be effective if the Distributor receives an order before
1:00 p.m., Pacific time (4:00 p.m., Eastern time) and the Custodian receives
Federal funds before the close of business on the next Business Day. The
purchase price of Shares of a Fund is the net asset value next determined after
a purchase order is received and accepted by HighMark. The net asset value per
Share of a Fund is determined by dividing the total market value of a Fund's
investments and other assets, less any liabilities, by the total number of
outstanding Shares of a Fund. Net asset value per share is determined daily as
of 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any Business Day.
Purchases will be made in full and fractional shares of HighMark calculated to
three decimal places. HighMark reserves the right to reject a purchase order
when the Distributor of the Advisor determines that it is not in the best
interest of HighMark and/or its Shareholders to accept such order.

Shares of the Funds are offered only to residents of states in which the Shares
are eligible for purchase.

Shareholders who desire to redeem shares of HighMark must place their redemption
orders prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any
Business Day for the order to be accepted on that Business Day. The redemption
price is the net asset value of the Fund next determined after receipt by the
Distributor of the redemption order. Payment on redemption will be made as
promptly as possible and, in any event, within seven calendar days after the
redemption order is received. The Funds reserve the right to make payment on
redemptions in securities rather than cash.

Neither HighMark's transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire instructions or upon telephone
instructions that it reasonably believes to be genuine. HighMark and its
transfer agent will each employ reasonable procedures to confirm that telephone
instructions are genuine. Such procedures may include taping of telephone
conversations. If market conditions are extraordinarily active or other
extraordinary circumstances exist, and you experience difficulties placing
redemption orders by telephone, you may wish to consider placing your order by
other means.


                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issues two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to each Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.


                                      -20-


<PAGE>   385



Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Fiduciary Shares for Fiduciary Shares of another Fund on the
basis of the relative net asset value of the Fiduciary Shares exchanged.
Shareholders may also exchange Fiduciary Shares of a Fund for Retail Shares of
another Fund. Under such circumstances, the cost of the acquired Retail Shares
will be the net asset value per share plus the appropriate sales load.

Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including Participating Organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in a Fixed Income Fund may do so by
contacting the Transfer Agent at 1-800-734-2922. Exchanges will be effected on
any Business Day at the net asset value of the Funds involved in the exchange
next determined after the exchange request is received by the Transfer Agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark may materially amend or terminate the
exchange privileges described herein upon sixty days' notice.


                                    DIVIDENDS

The net income of each of the Fixed Income Funds is declared and paid monthly as
a dividend to Shareholders of record at the close of business on the day of
declaration. Net realized capital gains are distributed at least annually to
Shareholders of record.

Shareholders will automatically receive all income dividends and capital gains
distributions in additional full and fractional Shares of a Fund at net asset
value as of the date of declaration (which is also the ex-dividend date), unless
the Shareholder elects to receive such dividends or distributions in cash.
Shareholders wishing to receive their dividends in cash (or wishing to revoke a
previously made election) must notify the transfer agent at P.O. Box 8416,
Boston, MA 02266-8416, and such election (or revocation thereof) will become
effective with respect

                                      -21-


<PAGE>   386



to dividends and distributions having record dates after notice has been
received. Dividends paid in additional Shares receive the same tax treatment as
dividends paid in cash.


                                FEDERAL TAXATION

Each Fixed Income Fund intends to qualify for treatment as a "regulated
investment company" under the Internal Revenue Code of 1986, as amended (the
"Code"), and to distribute substantially all of its net investment income and
net realized capital gains so that each Fund is not required to pay federal
taxes on these amounts. Because all of the net investment income of the Fixed
Income Funds is expected to be derived from interest, it is anticipated that no
part of any distribution will be eligible for the federal dividends received
deduction.

Distributions of ordinary income and/or an excess of net short-term capital gain
over net long-term capital loss are treated for federal income tax purposes as
ordinary income to Shareholders. Distributions by the Fund of the excess of net
long-term capital gain over net short-term capital loss is taxable to
Shareholders as long-term capital gain in the year with respect to which it is
received, regardless of how long the Shareholder has held Shares of the Fund.
Such distributions are not eligible for the dividends received deduction. If a
Shareholder disposes of Shares in a Fund at a loss before holding such Shares
for longer than six months, such loss will be treated as a long-term capital
loss to the extent the Shareholder has received long-term capital gain dividends
on the Shares.

Prior to purchasing Shares of the Fixed Income Funds, the impact of dividends or
capital gain distributions that are expected to be declared or have been
declared, but not paid, should be carefully considered. Dividends or capital
gain distributions received after a purchase of Shares are subject to federal
income taxes, although in some circumstances, the dividends or distributions may
be, as an economic matter, a return of capital to the Shareholder. A Shareholder
should consult his or her advisor for specific advice about the tax consequences
to the Shareholder of investing in a Fund.

Fund investments in foreign securities may be subject to withholding taxes at
the source on dividend or interest payments. In that case, the Fund's yield on
those securities would be decreased. The Fund does not expect to be eligible to
elect to permit shareholders to claim a credit or deduction on their income tax
return for their pro rata share of such taxes.

Fund transactions in foreign currencies and hedging activities may give rise to
ordinary income or loss to the extent such income or loss results from
fluctuations in value of the foreign currency concerned. In addition, such
activities will likely produce a difference between book income and taxable
income. This difference may cause a portion of the Fund's income distributions
to constitute a return of capital for tax purposes or require the Fund to make
distributions exceeding book income to qualify as a regulated investment company
for tax purposes.

                                      -22-


<PAGE>   387



Additional information regarding federal taxes is contained in the Statement of
Additional Information. However, the foregoing and the material in the Statement
of Additional Information are only brief summaries of some of the important tax
considerations generally affecting each Fund and its Shareholders. In addition,
the foregoing discussion and the federal tax information in the Statement of
Additional Information are based on tax laws and regulations which are in effect
as of the date of this Prospectus; these laws and regulations may subsequently
change, and such changes could be retroactive.

Shareholders will be advised at least annually as to the federal income tax
status of distributions made during the year.


                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
serves as the Fixed Income Funds' investment advisor. Subject to the general
supervision of HighMark's Board of Trustees, the Advisor manages each Fund in
accordance with its investment objective and policies, makes decisions with
respect to and places orders for all purchases and sales of the Fund's
investment securities, and maintains the Fund's records relating to such
purchases and sales.

All investment decisions for the Fixed Income Funds are made by a team of
investment professionals, all of whom take an active part in the decision making
process. The team leader for both the Intermediate-Term Bond Fund and the Bond
Fund is E. Jack Montgomery. Mr. Montgomery is a Vice President of the Advisor
and has served as the portfolio manager of the Bond Fund since June, 1994. Prior
to joining the Advisor, Mr. Montgomery was employed by the San Francisco
Employees' Retirement System and, prior to that, First Interstate Bank of
Oregon. Mr. Montgomery graduated from the University of Oklahoma in 1971 and
earned his M.B.A. from the University of Oregon. Investment decisions for the
Government Securities Fund are primarily made by the Sub-Advisor as described
below.

For the expenses assumed and services provided by the Advisor as each Fund's
investment advisor, Union Bank of California receives a fee from the
Intermediate-Term Bond Fund, the Bond Fund, and the Government Securities Fund
computed daily and paid monthly, at the annual rate of fifty one-hundredths of
one percent (.50%) of the Fund's average daily net assets. Depending on the size
of the Fund, this fee may be higher than the advisory fee paid by most mutual
funds, although the Board of Trustees believes it will be comparable to advisory
fees paid by many funds having similar objectives and policies. Union Bank of
California may from time to time agree to voluntarily reduce its advisory fee,
however, it is not currently doing so. While there can be no assurance that
Union Bank of California will choose to make such an agreement, any voluntary
reductions in Union Bank of California's advisory fee will

                                      -23-


<PAGE>   388



lower the Fund's expenses, and thus increase the Fund's yield and total return,
during the period such voluntary reductions are in effect. During HighMark's
fiscal year ended July 31, 1996, Union Bank of California received investment
advisory fees from the Bond Fund aggregating 0.45% of the Fund's average daily
net assets. As of the date of this prospectus, the Intermediate-Term Bond Fund
and the Government Securities Fund had not yet commenced operations in HighMark.

On April 1, 1996, The Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor banks) has been in banking since the
early 1900's and, historically, each has had significant investment functions
within its trust and investment division. UnionBanCal Corporation, the parent of
Union Bank of California, N.A., is a publicly held corporation, but is
principally held by The Bank of Tokyo-Mitsubishi, Ltd. As of September 30, 1996,
Union Bank of California and its subsidiaries had approximately $28.7 billion in
commercial assets. Pacific Alliance Capital Management is a division of Union
Bank of California's Trust and Investment Management Group, which, as of June
30, 1996, had approximately $13.4 billion of assets under management. The
Advisor, with a team of approximately 45 stock and bond research analysts,
portfolio managers and traders, has been providing investment management
services to individuals, institutions and large corporations since 1917.

THE SUB-ADVISOR

The Advisor and Bank of Tokyo-Mitsubishi Trust Company (the "Sub-Advisor") have
entered into an investment sub-advisory agreement relating to the Government
Securities Fund (the "Investment Sub-Advisory Agreement"). Under the Investment
Sub-Advisory Agreement, the Sub-Advisor makes the day-to-day investment
decisions for the assets of the Government Securities Fund, subject to the
supervision of and policies established by the Advisor and the Trustees of
HighMark.

Bank of Tokyo-Mitsubishi Trust Company, headquartered at 1251 Avenue of the
Americas, New York, New York 10116, operates as a wholly-owned subsidiary of The
Bank of Tokyo-Mitsubishi, Limited. The Sub-Advisor was formed by the combination
on April 1, 1996 of Bank of Tokyo Trust Company, a wholly-owned subsidiary of
the Bank of Tokyo, Ltd., and Mitsubishi Bank Trust Company of New York, a
wholly-owned subsidiary of The Mitsubishi Bank, Ltd. Bank of Tokyo Trust Company
was the surviving entity, and changed its name to Bank of Tokyo-Mitsubishi Trust
Company. Bank of Tokyo Trust Company was established in 1955 and has provided
trust services since that time and management services since 1965.

The Sub-Advisor serves as portfolio manager to bank common funds, employee
benefit funds and personal trust accounts, managing assets in money market,
equity and fixed income portfolios. As of June 30, 1996, the Sub-Advisor managed
$700 million in individual

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<PAGE>   389



portfolios and collective funds. In addition, the Sub-Advisor also serves as
Sub-Advisor to HighMark's Convertible Securities, Emerging Growth and Blue Chip
Growth Funds.

The Sub-Advisor is entitled to a fee, which is calculated daily and paid monthly
out of the Advisor's fee, at an annual rate of .20% of the average daily net
assets of the Government Securities Fund.  As of the date of this prospectus,
the Government Securities Fund had not yet commenced operations in HighMark.

Stephen W. Blocklin will serve as portfolio manager of the Government Securities
Fund. Mr. Blocklin has been a Vice President with the Sub-Advisor and its
predecessor, Bank of Tokyo Trust Company since December, 1993. From September
1988 to December, 1993, he served as a senior fixed income fund manager in the
institutional investment management group at First Fidelity Bancorporation.

ADMINISTRATOR

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel,
and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the average daily net assets of the Funds.
The Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of a Fund's Fiduciary Shares.
Any such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of .18% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of each Fund,
for which it receives a fee paid by the Administrator at the annual rate of up
to 0.05% of the average daily net assets of the Funds. Union Bank of California
has voluntarily agreed to reduce this fee to 0.03%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Fiduciary Shares
of HighMark, for which services it receives a fee.

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<PAGE>   390




SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, each Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.03% of average
daily net assets for the Intermediate-Term Bond Fund, 0.01% of the average daily
net assets for the Bond Fund, and 0.00% of the average daily net assets for the
Government Securities Fund.

DISTRIBUTOR

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor. Fiduciary Shares are not subject
to HighMark's Distribution Plan or a distribution fee.

BANKING LAWS

Union Bank of California believes that it may perform the services for the Funds
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of each
Fund, for which it receives compensation from SEI Fund Resources, without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Funds.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.

CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the Fixed Income Funds. The Custodian holds cash securities
and other assets of HighMark as required by the 1940 Act.

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<PAGE>   391



Services performed by Union Bank of California, as the Funds' shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.


                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax-Free Bond Fund, Diversified Money
Market Fund, U.S. Government Obligations Money Market Fund, 100% U.S. Treasury
Obligations Money Market Fund and California Tax-Free Money Market Fund. As of
the date hereof, no Shares of the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Convertible Securities Fund, the Government
Securities Fund, and the California Intermediate Tax-Free Bond Fund, had been
offered for sale in HighMark. Shares of each Fund are freely transferable, are
entitled to distributions from the assets of the Fund as declared by the Board
of Trustees, and, if HighMark were liquidated, would receive the net assets
attributable to that Fund. Shares are without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Retail Shares of the Fixed Income Funds, interested persons may
contact the Distributor for a prospectus at 1-800-734-2922.

HighMark believes that as of November 22, 1996, Union Bank of California (475
Sansome Street, Post Office Box 45000, San Francisco, CA 94104) was the
Shareholder of record of 88.27% of the Fiduciary Shares of the Bond Fund. As of
November 22, 1996, the Intermediate-Term Bond Fund and the Government Securities
Fund had not yet commenced operations in HighMark.

PERFORMANCE INFORMATION

From time to time, HighMark may advertise the aggregate total return, average
annual total return, yield and distribution rate with respect to the Fiduciary
Shares of each Fixed Income Fund. Performance information is computed separately
for a Fund's Retail and Fiduciary Shares in accordance with the formulas
described below.


                                      -27-


<PAGE>   392



The aggregate total return and average annual total return of the Fixed Income
Funds may be quoted for the life of each Fund and for ten-year, five-year and
one-year periods, in each case through the most recent calendar quarter.
Aggregate total return is determined by calculating the change in the value of a
hypothetical $1,000 investment in a Fund over the applicable period that would
equate the initial amount invested to the ending redeemable value of the
investment. The ending redeemable value includes dividends and capital gain
distributions reinvested at net asset value. Average annual total return is
calculated by annualizing a Fund's aggregate total return over the relevant
number of years. The resulting percentage indicates the average positive or
negative investment results that an investor in a Fund would have experienced on
an annual basis from changes in Share price and reinvestment of dividends and
capital gain distributions.

The yield of a Fund is determined by annualizing the net investment income per
Share of the Fund during a specified thirty-day period and dividing that amount
by the per Share public offering price of the Fund on the last day of the
period.

The distribution rate of a Fund is determined by dividing the income and capital
gains distributions, or where indicated the income distributions alone, on a
Share of the Fund over a twelve-month period by the per Share public offering
price of the Fund on the last day of the period.

Each Fund may periodically compare its performance to the performance of other
mutual funds tracked by mutual fund rating services (such as Lipper Analytical),
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs; or
other investment alternatives. Certain Funds may advertise performance that
includes results from periods in which the Fund's assets were managed in a
non-registered predecessor vehicle.

All performance information presented for a Fund is based on past performance
and does not predict future performance.

MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in a Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be

                                      -28-


<PAGE>   393



entitled to vote on matters submitted to a Shareholder vote relating to the
Distribution Plan. HighMark is not required to hold regular annual meetings of
Shareholders, but may hold special meetings from time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders may call such a meeting and communicate with
other Shareholders for that purpose, see ADDITIONAL INFORMATION--Miscellaneous
in the Statement of Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.


                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the HighMark Funds.
Each Fund invests in only the instruments permitted by its individual investment
objective and policies.

AMERICAN DEPOSITARY RECEIPTS (ADRs) -- ADRs are receipts typically issued by a
U.S. financial institution that evidence ownership of underlying securities
issued by a foreign issuer.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Debt Instruments secured by
company receivables, truck and auto loans, leases, and credit card receivables.
Such securities are generally issued as pass-through certificates, which
represent undivided fractional ownership interests in the underlying pools of
assets. Such securities also may be debt instruments, which are also known as
collateralized obligations and are generally issued as the debt of a special
purpose entity, such as a trust, organized solely for the purpose of owning such
assets and issuing such debt. The purchase of non-mortgage asset-backed
securities raises risk considerations peculiar to the financing of the
instruments underlying such securities. Asset-backed securities entail
prepayment risk, which may vary depending on the type of asset, but is generally
less than the prepayment risk associated with mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial prepayment
risk, which may reduce the overall return to certificate holders. Nevertheless,
principal prepayment rates tend not to vary as much in response to changes in
interest rates and the short-term nature of the underlying car loans or other
receivables tend to dampen the impact of any change in the prepayment level.
Certificate holders may also experience delays in payment on the certificates if
the full amounts due on underlying sales contracts or receivables are not
realized by the trust because of unanticipated legal or administrative costs of
enforcing the contracts or because of

                                      -29-


<PAGE>   394



depreciation or damage to the collateral (usually automobiles) securing certain
contracts, or other factors. If consistent with their investment objectives and
policies, the Fixed Income Funds may invest in other asset-backed securities
that may be developed in the future.

BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

CONVERTIBLE BONDS AND CONVERTIBLE PREFERRED STOCK -- Convertible Bonds
are bonds convertible into a set number of shares of another form of security
(usually common stock) at a prestated price. Convertible bonds have
characteristics similar to both fixed-income and equity securities. Convertible
preferred stock is a class of capital stock that pays dividends at a specified
rate and that has preference over common stock in the payment of dividends and
the liquidation of assets. Convertible preferred stock is preferred stock
exchangeable for a given number of common stock shares, and has characteristics
similar to both fixed-income and equity securities. Because of the conversion
feature, the market value of convertible bonds and convertible preferred stock
tend to move together with the market value of the underlying stock. As a
result, a Fund's selection of convertible bonds and convertible preferred stock
is based, to a great extent, on the potential for capital appreciation that may
exist in the underlying stock. The value of convertible bonds and convertible
preferred stock is also affected by prevailing interest rates, the credit
quality of the issuer and any call provisions.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.



                                      -30-


<PAGE>   395



FUTURES AND OPTIONS ON FUTURES -- Some futures strategies, including selling
futures, buying puts and writing calls, reduce a Fund's exposure to price
fluctuations. Other strategies, including buying futures, writing puts and
buying calls, tend to increase market exposure. Futures and options may be
combined with each other in order to adjust the risk and return characteristics
of the overall portfolio.

Options and futures can be volatile instruments, and involve certain risks that,
if applied at an inappropriate time, could negatively impact a Fund's return.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.

LOAN PARTICIPATIONS -- Loan participations are interests in loans to U.S.
corporations (i.e., borrowers) which are administered by the lending bank or
agent for a syndicate of lending banks, and sold by the lending bank or
syndicate member ("intermediary bank"). In a loan participation, the borrower of
the underlying loan will be deemed to be the issuer of the participation
interest (except to the extent a purchasing Fund derives its rights from the
intermediary bank). Because the intermediary bank does not guarantee a loan
participation in any way, a loan participation is subject to the credit risks
associated with the underlying corporate borrower. In addition, in the event the
underlying corporate borrower fails to pay principal and interest when due, a
Fund may encounter delays, expenses and risks that are greater than those that
would have been involved if the Fund had purchased a direct obligation (such as
commercial paper) of such borrower because it may be necessary under the terms
of the loan participation, for the Fund to assert its rights against the
borrower through the intermediary bank. Moreover, under the terms of a loan
participation, the purchasing Fund may be regarded as a creditor of the
intermediary bank (rather than of the underlying corporate borrower), so that a
Fund may also be subject to the risk that the issuing bank may become insolvent.
Further, in the event of the bankruptcy or insolvency of the corporate borrower,
a loan participation may be subject to certain defenses that can be asserted by
such borrower as a result of improper conduct by the issuing bank. The secondary
market, if any, for these loan participations is limited, and any such
participation purchased by a Fund may be regarded as illiquid.

MONEY MARKET INSTRUMENTS -- Short-term, debt instruments or deposits and may
include, for example, (i) commercial paper rated within the highest rating
category by a NRSRO at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (ii) obligations (certificates of
deposit, time deposits, bank master notes, and bankers' acceptances) of thrift
institutions, savings and loans, U.S. commercial banks (including foreign
branches of such banks), and U.S. and foreign branches of foreign banks,
provided that such institutions (or, in the case of a branch, the parent
institution) have total

                                      -31-


<PAGE>   396



assets of $1 billion or more as shown on their last published financial
statements at the time of investment; (iii) short-term corporate obligations
rated within the three highest rating categories by a NRSRO (e.g., at least A by
S&P or A by Moody's) at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (iv) general obligations issued by the
U.S. Government and backed by its full faith and credit, and obligations issued
or guaranteed as to principal and interest by agencies or instrumentalities of
the U.S. Government (e.g., obligations issued by Farmers Home Administration,
Government National Mortgage Association, Federal Farm Credit Bank and Federal
Housing Administration); (v) receipts, including TRs, TIGRs and CATS; (vi)
repurchase agreements involving such obligations; (vii) loan participations
issued by a bank in the United States with assets exceeding $1 billion and for
which the underlying loan is issued by borrowers in whose obligations the Fund
may invest; (viii) money market funds and (ix) foreign commercial paper.

Certain of the obligations in which a Fund may invest may be variable or
floating rate instruments, may involve conditional or unconditional demand
features and may include variable amount master demand notes.

MORTGAGE-BACKED SECURITIES -- Securities generally issued or guaranteed by U.S.
government agencies such as GNMA, FNMA, or FHLMC. GNMA mortgage-backed
certificates are mortgage-backed securities of the modified pass-through type,
which means that both interest and principal payments (including prepayments)
are passed through monthly to the holder of the certificate. Each GNMA
certificate evidences an interest in a specific pool of mortgage loans insured
by the Federal Housing Administration or the Farmers Home Administration or
guaranteed by the Veterans Administration. FNMA, a federally-chartered and
stockholder-owned corporation, issues pass-through certificates which are
guaranteed as to payment of principal and interest by FNMA. FHLMC, a corporate
instrumentality of the United States, issues participation certificates which
represent an interest in mortgages held in FHLMC's portfolio. FHLMC guarantees
the timely payment of interest and the ultimate collection of principal.
Securities issued or guaranteed by FNMA and FHLMC are not backed by the full
faith and credit of the United States. There can be no assurance that the U.S.
government would provide financial support to FNMA or FHLMC if necessary in the
future.

Although payments on certain mortgage-related securities may be guaranteed by a
third party or otherwise similarly secured, the market value of such securities
is not secured and may fluctuate significantly because of changes in interest
rates and changes in prepayment levels. Thus, for example, if a Fund purchases a
mortgage-related security at a premium, that portion may be lost if there is a
decline in the market value of the security whether due to changes in interest
rates or prepayments of the underlying mortgage collateral. As with other
interest-bearing securities, the prices of mortgage-related securities are
inversely affected by changes in interest rates. However, although the value of
a mortgage-related security may decline when interest rates rise, the converse
is not necessarily true because in periods of declining interest rates the
mortgages underlying the securities are prone to prepayment which results in
amounts being available for reinvestment which are likely to be invested at a
lower

                                      -32-


<PAGE>   397



interest rate. For this and other reasons, the stated maturity of a
mortgage-related security may be shortened by unscheduled prepayments on the
underlying mortgages and, accordingly, it is not possible to predict accurately
the security's return to a Fund. In addition, regular payments received on
mortgage-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested. As a consequence, mortgage-related securities may be a less
effective means of "locking in" interest rates than other types of debt
securities having the same stated maturity, may have less potential for capital
appreciation and may be considered riskier investments as a result.

Adjustable rate mortgage securities ("ARMS") are pass-through certificates
representing ownership interests in a pool of adjustable rate mortgages and the
resulting cash flow from those mortgages. Unlike conventional debt securities,
which provide for periodic (usually semi-annual) payments of interest and
payments of principal at maturity or on specified call dates, ARMs provide for
monthly payments based on a pro rata share of both periodic interest and
principal payments and prepayments of principal on the underlying mortgage pool
(less GNMA's, FNMA's, or FHLMC's fees and any applicable loan servicing fees).

Collateralized mortgage obligations ("CMOs") are bonds generally issued by
single purpose, stand-alone finance subsidiaries or trusts established by
financial institutions, government agencies, investment banks, or other similar
institutions, and collateralized by pools of mortgage loans. Payments of
principal and interest on the collateral mortgages are used to pay debt service
on the CMO. In a CMO, a series of bonds or certificates is issued in multiple
classes. Each class of CMOs, often referred to as a "tranche," is issued at a
specific coupon rate and has a stated maturity or final distribution date. The
principal and interest payment on the underlying mortgages may be allocated
among the classes of CMOs in several ways. Typically, payments of principal,
including any prepayments, on the underlying mortgages would be applied to the
classes in the order of their respective stated maturities or final distribution
dates, so that no payment of principal will be made on CMOs of a class until all
CMOs of other classes having earlier stated maturities or final distribution
dates have been paid in full.

One or more classes of CMOs may have coupon rates that reset periodically based
on an index, such as the London Interbank Offered Rate ("LIBOR"). Each Fund may
purchase fixed, adjustable, or "floating" rate CMOs that are collateralized by
fixed rate or adjustable rate mortgages that are guaranteed as to payment of
principal and interest by an agency or instrumentality of the U.S. government or
are directly guaranteed as to payment of principal and interest by the issuer,
which guarantee is collateralized by U.S. government securities or is
collateralized by privately issued fixed rate or adjustable rate mortgages.

Securities such as zero-coupon obligations, mortgage-backed and asset-backed
securities, and collateralized mortgage obligations ("CMOs") will have greater
price volatility then other fixed-income obligations. Because declining interest
rates may lead to prepayment of underlying mortgages, automobile sales contracts
or credit card receivables, the prices of

                                      -33-


<PAGE>   398



mortgage-related and asset-backed securities may not rise with a decline in
interest rates. Mortgage-backed and asset-backed securities and CMOs are
extremely sensitive to the rate of principal prepayment. Similarly, callable
corporate bonds also present risk of prepayment. During periods of falling
interest rates, securities that can be called or prepaid may decline in value
relative to similar securities that are not subject to call or prepayment.

Real Estate Mortgage Investment Conduits ("REMICs") are private entities formed
for the purpose of holding a fixed pool of mortgages secured by an interest in
real property. REMICs are similar to CMOs in that they issue multiple classes of
securities.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to be illiquid investments. The Fund will maintain liquid, high-grade
securities in a segregated account in an amount at least equal to the purchase
price of the municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for the
construction, equipment, repair or improvement of privately operated facilities.
Municipal notes include general obligation notes, tax anticipation notes,
revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private activity
and industrial development bonds. General obligation bonds are backed by the
taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or facility, tolls from a toll bridge, for example. The
payment of principal and interest on private activity and industrial development
bonds generally is dependent solely on the ability of the facility's user to
meet its financial obligations and the pledge, if any, of real and personal
property so financed as security for such payment.

OPTIONS -- Under a call option, the purchaser of the option has the right to
purchase, and the writer (the Fund) the obligation to sell, the underlying
security at the exercise price during the option period. A put option gives the
purchaser the right to sell, and the writer the obligation to purchase, the
underlying security at the exercise price during the option period.


                                      -34-


<PAGE>   399



In addition, certain Funds may buy options on stock indices to invest cash on an
interim basis. Such options will be listed on a national securities exchange. In
order to close out an option position, a Fund may enter into a "closing purchase
transaction" -- the purchase of an option on the same security with the same
exercise price and expiration date as the option contract previously written on
any particular security. When the security is sold, a Fund effects a closing
purchase transaction so as to close out any existing option on that security.

There are risks associated with such investments including the following: (1)
the success of a hedging strategy may depend on the ability of the Advisor or
Sub-Advisor to predict movements in the prices of individual securities,
fluctuations in markets and movements in interest rates; (2) there may be an
imperfect correlation between the movement in prices of securities held by a
Fund and the price of options; (3) there may not be a liquid secondary market
for options; and (4) while a Fund will receive a premium when it writes covered
call options, it may not participate fully in a rise in the market value of the
underlying security.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of particpations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and
CATS are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "FEDERAL TAXATION."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to

                                      -35-


<PAGE>   400



102% of the resale price stated in the agreement. Repurchase agreements
involving government securities are not subject to a Fund's fundamental
investment limitation on purchasing securities of any one issuer. If the seller
defaults on its repurchase obligation or becomes insolvent, the Fund holding
such obligations would suffer a loss to the extent that either the proceeds from
a sale of the underlying portfolio securities were less than the repurchase
price or the Fund's disposition of the securities was delayed pending court
action. Securities subject to repurchase agreements will be held by a qualified
custodian or in the Federal Reserve/Treasury book-entry system. Repurchase
agreements are considered to be loans by a Fund under the Investment Company Act
of 1940 (the "1940 Act").

REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market may affect the value of the Rule 144A Securities.
The Board of Trustees of the Group has established guidelines and procedures to
be utilized to determine the liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enter into forward commitments, the Group's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities

                                      -36-


<PAGE>   401



are recorded as an asset and are subject to changes in value based upon changes
in the general level of interest rates. Therefore, the purchase of securities on
a "when-issued" basis or forward commitments may increase the risk of
fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into bankruptcy, a Fund will receive 100%
collateral in the form of cash or U.S. Government securities. This collateral
will be valued daily by the lending agent, with oversight by the Advisor, and,
should the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

STANDARD & POOR'S DEPOSITARY RECEIPTS (SPDRs) -- SPDRs are interests in a unit
investment trust holding a portfolio of securities linked to the S&P 500 Index.
SPDRs closely track the underlying portfolio of securities, trade like a share
of common stock and pay periodic dividends proportionate to those paid by the
portfolio of stocks that constitutes the S&P 500 Index. For further information
regarding SPDRs, see the Statement of Additional Information.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or

                                      -37-


<PAGE>   402



supported by the issuing agencies' right to borrow from the U.S. Treasury. The
issues of other agencies are supported only by the credit of the instrumentality
(e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.

U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally lower
than the yields available from otherwise comparable corporate fixed-income
securities. Like other fixed-income securities, however, the values of U.S.
Government Securities change as interest rates fluctuate. Fluctuations in the
value of portfolio securities will in many cases not affect interest income on
existing portfolio securities, but will be reflected in the Fund's net asset
value. Because the magnitude of these fluctuations will generally be greater at
times when a Fund's average maturity is longer, under certain market conditions
the Fund may invest in short-term investments yielding lower current income
rather than investing in higher yielding longer-term securities.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

WARRANTS -- Securities that entitle the holder to buy a proportionate amount of
common stock at a specified price for a limited or unlimited period of time.
Warrants are often freely transferable and are traded on major stock exchanges.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational entities, such as the
World Bank and European Investment Bank. Canadian bonds are bonds issued by
Canadian provinces.





                                      -38-


<PAGE>   403



ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return on a zero-coupon obligation, when held to maturity, equals the
difference between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Income Funds
may elect to include market discount in income currently on a ratable accrual
method or a constant interest rate method. Market discount is the difference
between the obligation's "adjusted issue price" (the original issue price plus
original issue discount accrued to date) and the holder's purchase price. If no
such election is made, gain on the disposition of a market discount obligation
is treated as ordinary income (rather than capital gain) to the extent it does
not exceed the accrued market discount.

Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.


                                      -39-


<PAGE>   404



                           HIGHMARK FIXED INCOME FUNDS

                            INVESTMENT PORTFOLIOS OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922

INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

SUB-ADVISOR

Bank of Tokyo-Mitsubishi Trust Company
1251 Avenue of the Americas
New York, New York  10116

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources &
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402

                                      -40-


<PAGE>   405



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED




                                      -41-


<PAGE>   406


                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS

                                TRS-17236(R12/95)



                                      -42-



<PAGE>   407
                              CROSS REFERENCE SHEET

                      THE HIGHMARK CALIFORNIA INTERMEDIATE
                               TAX-FREE BOND FUND

<TABLE>
<CAPTION>

FORM N-1A PART A ITEM                                         PROSPECTUS CAPTION
- ---------------------                                         ------------------
<S>                                                          <C>

1. Cover Page                                                  Cover Page

2. Synopsis                                                    Fee Table

3. Condensed Financial Information                             Financial Highlights; Performance
                                                               Information

4. General Description of Registrant                           Fund Description; Investment Objective;
                                                               Investment Policies & Fund Portfolio;
                                                               General Information--Description of
                                                               HighMark & Its Shares

5. Management of the Fund                                      Service Arrangements

5A. Management's Discussion of Fund
         Performance                                           Inapplicable

6. Capital Stock and Other Securities                          How to Purchase Shares; Exchange
                                                               Privileges; Redemption of Shares;
                                                               Dividends; Federal Taxation; Service
                                                               Arrangements--Administrator; Distributor;
                                                               The Distribution Plan; General
                                                               Information--Description of HighMark &
                                                               Its Shares; General Information--
                                                               Miscellaneous

7. Purchase of Securities Being Offered                        How to Purchase Shares; Exchange
                                                               Privileges; Service Arrangements--
                                                               Administrator; Distributor; The
                                                               Distribution Plan

8. Redemption or Repurchase                                    Redemption of Shares

9. Pending Legal Proceedings                                   Inapplicable
</TABLE>

                                       -1-


<PAGE>   408



                                 HIGHMARK FUNDS

                   CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND


HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's California Intermediate Tax-Free Bond Fund.

                                  RETAIL SHARES

HighMark's Retail Shares are offered to investors who are not fiduciary clients
of Union Bank of California, N.A., and who are not otherwise eligible for
HighMark's Fiduciary Shares.

This Prospectus sets forth concisely the information about HighMark and the
California Intermediate Tax-Free Bond Fund that a prospective investor should
know before investing. Investors are advised to read this Prospectus and retain
it for future reference. A Statement of Additional Information dated the same
date as this Prospectus has been filed with the Securities and Exchange
Commission and is available without charge by writing the Distributor, SEI
Financial Services Company, 680 East Swedesford Road, Wayne, Pennsylvania
19087-1658, or by calling 1-800-734-2922. The Statement of Additional
Information is incorporated into this Prospectus by reference. This Prospectus
relates only to the Retail Shares of the California Intermediate Tax-Free Bond
Fund. Interested persons who wish to obtain a prospectus for the other Funds of
HighMark may contact the Distributor at the above address and telephone number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
     INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN
     HIGHMARK INVOLVES RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
     INVESTED.


[_______________, 1997]
Retail Shares

                                       -2-


<PAGE>   409



                                     SUMMARY


HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Retail Shares of the HighMark California Intermediate Tax-Free Bond Fund (the
"California Intermediate Tax-Free Bond Fund" or the "Fund"). This summary is
qualified in its entirety by reference to the more detailed information provided
elsewhere in the Prospectus and in the Statement of Additional Information.

WHAT IS THE FUND'S INVESTMENT OBJECTIVE? The Fund seeks to provide high current
income that is exempt from federal and State of California income taxes. (See
"INVESTMENT OBJECTIVE")

WHAT ARE THE FUND'S PERMITTED INVESTMENTS? The Fund invests primarily in
investment grade or better bonds and notes issued by the State of California,
its agencies, instrumentalities and political sub-divisions, the income on which
is exempt from regular federal and State of California personal income taxes
("California Municipal Securities"). (See "INVESTMENT POLICIES")

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE FUND? The investment
policies of the Fund entail certain risks and considerations of which an
investor should be aware. Shares of the Fund will fluctuate in value with the
value of the Fund's underlying portfolio securities. Values of fixed income
securities in which the Fund invests tend to vary inversely with interest rates,
and may be affected by other market and economic factors affecting the State of
California as well. (See "Risk Factors")

ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which any Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the total return or value of the security or
total return or value of Shares of that Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The Advisor")

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator")

WHO IS THE CUSTODIAN? Union Bank of California, N.A., (the "Bank") serves as the
custodian of HighMark's assets. (See "The Custodian")


                                       -3-


<PAGE>   410



WHO IS THE SHAREHOLDER SERVICING AGENT? State Street Bank and Trust Company
serves as transfer agent, dividend disbursing agent, and shareholder servicing
agent for the Retail Shares of HighMark. (See "Shareholder Servicing Agent")

WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as Distributor of
HighMark's Shares. (See "THE DISTRIBUTOR")

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. A purchase order will be
effective if the Distributor receives an order prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time). Purchase orders for Shares will be executed at a per
Share price equal to the asset value next determined after the purchase order is
effective (plus any applicable sales charge). Redemption orders must be placed
prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any Business Day
for the order to be effective that day. (See "HOW TO PURCHASE SHARES and
REDEMPTION OF SHARES")

HOW ARE DIVIDENDS PAID? Substantially all of the net investment income
(exclusive of capital gains) of the Fund is distributed in the form of monthly
dividends to Shareholders of record. Any capital gain is distributed at least
annually. Distributions are paid in additional Shares unless the Shareholder
elects to take the payment in cash. (See "DIVIDENDS")




                                       -4-


<PAGE>   411



                                TABLE OF CONTENTS
<TABLE>
<CAPTION>

                                                                         PAGE
                                                                         ----


<S>                                                                        <C>
SUMMARY.....................................................................3

CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND FEE TABLE........................7

FUND DESCRIPTION............................................................9

INVESTMENT OBJECTIVE........................................................9

INVESTMENT POLICIES.........................................................9

GENERAL....................................................................11
     Money Market Instruments..............................................11
     Illiquid and Restricted Securities....................................11
     Lending of Portfolio Securities.......................................11
     Risk Factors..........................................................12

INVESTMENT LIMITATIONS.....................................................13
     Portfolio Turnover....................................................13

HOW TO PURCHASE SHARES.....................................................14
     How to Purchase By Mail...............................................15
     How to Purchase By Wire...............................................15
     How to Purchase through an Automatic Investment Plan ("AIP")..........15
     How to Purchase Through Financial Institutions........................15
     Sales Charges.........................................................16
     Letter of Intent......................................................17
     Rights of Accumulation................................................17
     Sales Charge Waivers..................................................18
     Reductions for Qualified Groups ......................................19

EXCHANGE PRIVILEGES........................................................20

REDEMPTION OF SHARES.......................................................21
     By Mail...............................................................21
     Telephone Transactions................................................21
     Systematic Withdrawal Plan ("SWP")....................................22
     Other Information Regarding Redemptions...............................22

</TABLE>

                                       -5-


<PAGE>   412


<TABLE>

<S>                                                                 <C>
DIVIDENDS............................................................23

TAXES................................................................23
     Federal Taxation................................................23
     California Taxes................................................25

SERVICE ARRANGEMENTS.................................................26
     The Advisor.....................................................26
     Administrator...................................................27
     The Transfer Agent..............................................27
     Distributor.....................................................28
     The Distribution Plan...........................................28
     Banking Laws....................................................29
     Custodian.......................................................29

GENERAL INFORMATION..................................................30
     Description of HighMark & Its Shares............................30
     Performance Information.........................................30
     Miscellaneous...................................................31

DESCRIPTION OF PERMITTED INVESTMENTS.................................32

</TABLE>


                                       -6-


<PAGE>   413




              CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND FEE TABLE
<TABLE>
<CAPTION>

                                                                              California Intermediate
                                                                                Tax-Free Bond Fund
                                                                                ------------------
<S>                                                                              <C>  

                                                                                      Retail
                                                                                      Shares
SHAREHOLDER TRANSACTION EXPENSES(a)

  Maximum Sales Load Imposed on
    Purchases (as a percentage of offering price)                                         3.00%

  Maximum Sales Load Imposed on
    Reinvested Dividends (as a
      percentage of offering price)                                                          0%

  Deferred Sales Load (as a
    percentage of original purchase
    price or redemption proceeds, as applicable)(b)                                          0%

  Redemption Fees (as a percentage
    of amount redeemed, if applicable)(c)                                                    0%

  Exchange Fee(a)                                                                          $  0

ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees (after voluntary reduction)(d)                                        0.00%

    12b-1 Fees (after voluntary reductions)(e)                                            0.00%

    Other Expenses (after voluntary reduction)(f)                                         0.22%

    Total Fund Operating Expenses (after voluntary reduction)(g)                          0.22%
                                                                                          ====
<FN>

EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.
</TABLE>
<TABLE>
<CAPTION>

                                                         1 YEAR           3 YEARS         5 YEARS      10 YEARS
                                                         ------           -------         -------      --------
<S>                                                         <C>              <C>             <C>             <C>
California Intermediate
  Tax-Free Bond Fund
  Retail Shares                                             $32              $37             $42             $57


</TABLE>

                                       -7-


<PAGE>   414



     The purpose of the tables above is to assist an investor in the California
Intermediate Tax-Free Bond Fund in understanding the various costs and expenses
that a Shareholder will bear directly or indirectly. For a more complete
discussion of the Fund's annual operating expenses, see SERVICE ARRANGEMENTS
below. THE FOREGOING EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST
OR FUTURE EXPENSES. ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

     Long-term shareholders of Retail Shares may pay more than the economic
equivalent of the maximum front-end sales charges otherwise permitted by rules
of the National Association of Securities Dealers, Inc.

(a)  Certain entities (including Union Bank of California and its affiliates)
     making investments in the California Intermediate Tax-Free Bond Fund on
     behalf of their customers may charge customers fees for services provided
     in connection with the investment in, redemption of, and exchange of
     Shares. (See HOW TO PURCHASE SHARES, EXCHANGE PRIVILEGES, REDEMPTION OF
     SHARES, and SERVICE ARRANGEMENTS below)

(b)  A Contingent Deferred Sales Charge of 1.00% will be assessed against the
     proceeds of any redemption request relating to Retail Shares of the Fund
     that were purchased without a sales charge in reliance upon the waiver
     accorded to purchases in the amount of $1 million or more, but only where
     such redemption request is made within one year of the date the Shares were
     purchased.

(c)  A wire redemption charge is deducted from the amount of a wire redemption
     payment made at the request of a Shareholder. (See REDEMPTION OF SHARES
     below)

(d)  Absent voluntary fee waivers, MANAGEMENT FEES would be 0.50% for the Retail
     Shares of the California Intermediate Tax-Free Bond Fund.

(e)  As indicated under SERVICE ARRANGEMENTS -- the Distribution Plan below, the
     Distributor may voluntarily reduce the 12b-1 fee. Absent voluntary fee
     waivers, 12b-1 fees would 0.25% for the Fund. The Distributor reserves the
     right to terminate its waiver at any time in its sole discretion.

(f)  OTHER EXPENSES for the California Intermediate Tax-Free Bond Fund are based
     on that Fund's estimated expenses for the current fiscal year. Absent
     voluntary fee waivers, OTHER EXPENSES would be 0.74% for the Retail Shares
     of the California Intermediate Tax-Free Bond Fund.

(g)  Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be: 1.49%
     for the Retail Shares of the California Intermediate Tax-Free Bond Fund.



                                       -8-


<PAGE>   415



                                FUND DESCRIPTION

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers units of beneficial interest ("Shares") in sixteen separate
investment portfolios ("Funds"). All of the Funds are advised by Pacific
Alliance Capital Management (the "Advisor"), a division of Union Bank of
California, N.A. Shareholders may purchase Shares of selected Funds through two
separate classes (the "Retail" and "Fiduciary" classes). These classes may have
different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania,
19087-1658, or by calling 1-800-734-2922.

For information concerning those investors who qualify to purchase Retail
Shares, sales charges and the operation of HighMark's Distribution Plan, see HOW
TO PURCHASE SHARES and SERVICE ARRANGEMENTS below. (Retail Shares may be
hereinafter referred to as "Shares.")


                              INVESTMENT OBJECTIVE

The California Intermediate Tax-Free Bond Fund seeks to provide high current
income that is exempt from federal and State of California income taxes.

The investment objective and certain of the investment limitations of the
California Intermediate Tax-Free Bond Fund may not be changed without a vote of
the holders of a majority of the outstanding Shares of the Fund (as defined
under GENERAL INFORMATION--Miscellaneous below). There can be no assurance that
the Fund will achieve its investment objective.


                               INVESTMENT POLICIES

Under normal market conditions, the Fund will invest primarily in bonds and
notes issued by the State of California, its agencies, instrumentalities, and
political sub-divisions, the income on which is exempt from regular federal and
State of California personal income taxes ("California Municipal Securities").
The Fund may also invest in bonds and notes of other states, territories, and
possessions of the U.S. and their agencies, authorities, instrumentalities and
political sub-divisions which are exempt from federal income taxes, and in
shares of other investment companies, specifically money market funds, which
have similar investment objectives.

Under normal market conditions, at least 80% of the Fund's assets will be
invested in bonds and notes rated AAA, AA, A or BBB by Standard & Poor's
Corporation ("S&P"), Aaa, Aa, A or Baa by Moody's Investors Service ("Moody's"),
or AAA, AA, A or BBB by Fitch

                                       -9-


<PAGE>   416



Investors Service ("Fitch") and which pay interest that is not treated as a
preference item for purposes of the federal alternative maximum tax. The Fund
may purchase unrated securities that are determined by the Advisor to be of
comparable quality at the time of purchase pursuant to quality standards set by
the Board of Trustees. In the event that a security owned by the Fund is
downgraded below the stated ratings categories, the Advisor will take
appropriate action with regard to the security.

Under California law, a mutual fund must have at least 50% of its total assets
invested in California Municipal Securities at the end of each quarter of its
taxable year in order to be eligible to pay California residents dividends that
are wholly or partially exempt from California personal income taxes.
Accordingly, the Fund intends to maintain at least 65% of its assets in
California Municipal Securities and may invest up to 100% of its assets in such
securities.

The Fund has no restrictions on the maturity of municipal securities in which it
may invest. The dollar-weighted average portfolio maturity of the Fund will be
from three to ten years. Accordingly, the Fund seeks to invest in municipal
securities of such maturities which, in the judgment of the Advisor, will
provide a high level of current income consistent with prudent investment, with
consideration given to market conditions.

CALIFORNIA MUNICIPAL SECURITIES

The two principal classifications of California Municipal Securities are
"general obligation" and "revenue" bonds. General obligation bonds are secured
by the issuer's pledge of its full faith, credit, and taxing power for the
payment of principal and interest. Revenue bonds are payable primarily from the
revenues derived from a particular facility or class of facilities or, in some
cases, from the proceeds of a special excise tax or other specific revenue
source. Private activity bonds (formerly known as industrial revenue bonds) are
generally revenue bonds.

Certain California Municipal Securities are municipal lease revenue obligations
(or certificates of participation or "COPs"), which typically provide that the
municipality has no obligation to make lease or installment payments in future
years unless money is appropriated for such purpose. While the risk of
non-appropriation is inherent to COP financing, this risk is mitigated by the
Fund's policy to invest in COPs that are rated in one of the four highest rating
categories used by Moody's, S&P, or Fitch.

California Municipal Securities also include so-called Mello-Roos and assessment
district bonds, which are usually unrated instruments issued to finance the
building of roads and other public works and projects that are primarily secured
by real estate taxes levied on property located in the local community. Most of
these bonds do not seek agency ratings because the issues are too small, and in
most cases, the purchase of these bonds is based upon the Advisor's
determination that it is suitable for the Fund.


                                      -10-


<PAGE>   417



Certain of the obligations in which the Fund may invest may be variable or
floating rate instruments and may involve a conditional or unconditional demand
feature.


                                     GENERAL

MONEY MARKET INSTRUMENTS

When market conditions indicate a temporary "defensive" investment strategy as
determined by the Advisor, the Fund may invest more than 20% of its total assets
in municipal obligations of other states or taxable money market instruments
including repurchase agreements. The Fund will not be pursuing its investment
objective to the extent that a substantial portion of its assets are invested in
taxable money market instruments.

ILLIQUID AND RESTRICTED SECURITIES

The Fund shall limit investment in illiquid securities to 15% or less of its net
assets. Generally, an "illiquid security" is any security that cannot be
disposed of promptly and in the ordinary course of business at approximately the
amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of illiquid
securities. The Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, the Fund may lend its portfolio
securities to broker-dealers, banks or other institutions. The Fund may lend
portfolio securities in an amount representing up to 33 1/3% of the value of the
Fund's total assets.

OTHER INVESTMENTS

The Fund may enter into repurchase agreements and reverse repurchase agreements.

The Fund may enter into forward commitments or purchase securities on a
"when-issued" basis. The Fund expects that commitments by it to enter into
forward commitments or purchase when-issued securities will not exceed 25% of
the value of the Fund's total assets under normal market conditions. The Fund
does not intend to purchase when-issued securities or forward commitments for
speculative or leveraging purposes but only for the purpose of acquiring
portfolio securities.

The Fund may invest up to 5% of its total assets in the securities of any one
registered investment company, but may not own more than 3% of the securities of
any one registered investment company or invest more than 10% of its assets in
the securities of other registered

                                      -11-


<PAGE>   418



investment companies. In accordance with an exemptive order issued to HighMark
by the SEC, such other registered investment company securities may include
securities of a money market fund of HighMark, and such companies may include
companies for which the Advisor or a Sub-Advisor to a Fund of HighMark, or an
affiliate of such Advisor or Sub-Advisor serves as investment advisor,
administrator or distributor. Because other registered investment companies
employ an investment advisor, such investment by the Fund may cause Shareholders
to bear duplicative fees. The Advisor will waive its fees attributable to the
assets of the investing Fund invested in a money market fund of HighMark, and,
to the extent required by applicable law, the Advisor will waive its fees
attributable to the assets of the Fund invested in any investment company. Some
Funds are subject to additional restrictions on investment in other investment
companies. See "INVESTMENT RESTRICTIONS" in the Statement of Additional
Information.

The Fund may invest in futures and options on futures for the purpose of
achieving the Fund's objectives and for adjusting portfolio duration. The Fund
may invest in futures and related options related options based on any type of
security or index traded on U.S. or foreign exchanges or over the counter, as
long as the underlying security, or securities represented by an index, are
permitted investments of the Fund. The Fund may enter into futures contracts and
related options only to the extent that obligations under such contracts or
transactions represent not more than 10% of the Fund's assets.

For further information, see "DESCRIPTION OF PERMITTED INVESTMENTS."

RISK FACTORS

In addition to credit risk which relates to the ability of an issuer to make
payments of principal and interest, all types of bonds are also subject to
market risk. Market risk relates to changes in a security's value as a result of
interest rate changes generally. An increase in interest rates will generally
reduce the value of the investments in the Fund and a decline in interest rates
will generally increase the value of those investments. Accordingly, the net
asset value of the Fund's Shares will vary as a result of changes in the value
of the securities in the Fund's portfolio. Therefore, an investment in the Fund
may decline in value, resulting in a loss of principal. Because interest rates
vary, it is impossible to predict the income or yield of the Fund for any
particular period.

Changes by recognized rating agencies in the rating of any fixed income security
and in the ability of an issuer to make payments of interest and principal also
affect the value of these investments. Changes in the value of fund securities
will not affect cash income derived from these securities, but will affect the
Fund's net asset value.

The ability of the State of California and its political sub-divisions to
generate revenue through real property and other taxes and to increase spending
has been significantly restricted by various constitutional and statutory
amendments and voter-passed initiatives. Such limitations could affect the
ability of California state and municipal issuers to pay interest or repay
principal on their obligations. In addition, during the first half of the
decade, California faced

                                      -12-


<PAGE>   419



severe economic and fiscal conditions and experienced recurring budget deficits
that caused it to deplete its available cash resources and to become
increasingly dependent upon external borrowings to meet its cash needs.

The financial difficulties experienced by the State of California and municipal
issuers during the recession resulted in the credit ratings of certain of their
obligations being downgraded significantly by the major rating agencies.

Securities rated BBB by S&P or Fitch or Baa by Moody's are considered investment
grade, but are deemed by these rating services to have some speculative
characteristics, and adverse economic conditions or other circumstances are more
likely to lead to a weakened capacity to make principal and interest payments
than is the case with higher grade bonds.


                             INVESTMENT LIMITATIONS

         The Fund may not:

         1. Purchase securities of any issuer (except securities issued or
guaranteed by the U.S. Government or its agencies and instrumentalities and
repurchase agreements involving such securities) if as a result more than 5% of
the total assets of the Fund would be invested in the securities of such issuer
provided, however, that the Fund may invest up to 25% of its total assets
without regard to this restriction as permitted by applicable law.

         2. Purchase any securities which would cause more than 25% of the total
assets of the Fund to be invested in the securities of one or more issuers
conducting their principal business activities in the same industry, provided
that this limitation does not apply to investments in the obligations issued or
guaranteed by the U.S. Government or its agencies and instrumentalities and
repurchase agreements involving such securities, and provided further, that
utilities as a group will not be considered to be one industry, and wholly-owned
subsidiaries organized to finance the operations of their parent companies will
be considered to be in the same industries as their parent companies.

         3. Make loans, except that the Fund may (a) purchase or hold debt
instruments in accordance with its investment objective and policies; (b) enter
into repurchase agreements; and (c) lend securities.

         The foregoing percentages will apply at the time of the purchase of a
security. The investment limitations listed above are fundamental policies the
substance of which may not be changed without a vote of a majority of the
outstanding Shares of the Fund. Additional fundamental and non-fundamental
investment limitations are set forth in the Statement of Additional Information.

PORTFOLIO TURNOVER


                                      -13-


<PAGE>   420



The Fund's portfolio turnover rate will not be a factor preventing a sale or
purchase when the Advisor believes investment considerations warrant. The Fund's
portfolio turnover rate may vary greatly from year to year as well as within a
particular year. High portfolio turnover rates generally will result in
correspondingly higher brokerage and other transactions costs to the Fund and
could involve the realization of capital gains that would be taxable when
distributed to Shareholders of the Fund. See FEDERAL TAXATION.


                             HOW TO PURCHASE SHARES

As noted above, the Fund is divided into two classes of Shares, Retail and
Fiduciary. Retail Shares may be purchased at net asset value plus a sales
charge. For a description of investors who qualify to purchase Fiduciary Shares,
see the Fiduciary Shares prospectus of the California Intermediate Tax-Free Bond
Fund. HighMark's Retail Shares are offered to investors who are not fiduciary
clients of Union Bank of California, N.A., and who are not otherwise eligible
for HighMark's Fiduciary Class.

Retail Shares are sold on a continuous basis by HighMark's Distributor, SEI
Financial Services Company. The principal office of the Distributor is 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658. If you wish to purchase Shares,
you may contact your investment professional or telephone HighMark at
1-800-734-2922.

The minimum initial investment is generally $1,000 and the minimum subsequent
investment is generally only $100. For present and retired directors, officers,
and employees (and their spouses and children under the age of 21) of Union Bank
of California, SEI Financial Services Company and their affiliates, the minimum
initial investment is $250 and the minimum subsequent investment is $50. The
Fund's initial and subsequent minimum purchase amounts may be waived if
purchases are made in connection with Individual Retirement Accounts, Keoghs,
payroll deduction plans, or 401(k) or similar plans. Purchases and redemption of
Shares of the Fund may be made on days on which both the New York Stock Exchange
and the Federal Reserve wire system are open for business ("Business Days").

Purchase orders for Shares will be executed at a per Share price equal to the
net asset value next determined after the receipt of the purchase order by the
Distributor (plus any applicable sales charge). The net asset value per Share of
the Fund is determined by dividing the total market value of the Fund's
investments and other assets, less any liabilities, by the total number of
outstanding Shares of the Fund. Net asset value per Share is determined daily as
of 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any Business Day.
Purchases will be made in full and fractional Shares of HighMark calculated to
three decimal places. HighMark reserves the right to reject a purchase order
when the Distributor determines that it is not in the best interest of HighMark
and/or its Shareholders to accept such order.

The securities in the Fund will be valued at market value. If market quotations
are not available, the securities will be valued by a method that HighMark's
Board of Trustees believes accurately reflects fair value. For further
information about valuation of investments

                                      -14-


<PAGE>   421



in the California Intermediate Tax-Free Bond Fund, see the Statement of
Additional Information.

Shares of the Fund are offered only to residents of states in which the Shares
are eligible for purchase.


HOW TO PURCHASE BY MAIL

You may purchase Shares of the California Intermediate Tax-Free Bond Fund by
completing and signing an Account Application form and mailing it, along with a
check (or other negotiable bank instrument or money order) payable to "HighMark
Funds (Fund Name)," to the transfer agent at P.O. Box 8416, Boston,
Massachusetts 02266-8416. All purchases made by check should be in U.S. dollars
and made payable to "HighMark Funds (Fund Name)." Third party checks, credit
card checks or cash will not be accepted. You may purchase more Shares at any
time by mailing payment also to the transfer agent at the above address. Orders
placed by mail will be executed on receipt of your payment. If your check does
not clear, your purchase will be canceled and you could be liable for any losses
or fees incurred.

You may obtain Account Application Forms for the California Intermediate
Tax-Free Bond Fund by calling the Distributor at 1-800-734-2922.

HOW TO PURCHASE BY WIRE

You may purchase Shares of the California Intermediate Tax-Free Bond Fund by
wiring Federal funds, provided that your Account Application has been previously
received. You must wire funds to the transfer agent and the wire instructions
must include your account number. You must call the transfer agent at
1-800-734-2922 before wiring any funds. An order to purchase Shares by Federal
funds wire will be deemed to have been received by a Fund on the Business Day of
the wire; provided that the Shareholder wires funds to the transfer agent prior
to 1:00 p.m., Pacific time (4:00 p.m., Eastern time). If the transfer agent does
not receive the wire by 1:00 p.m., Pacific time (4:00 p.m., Eastern time), the
order will be executed on the next Business Day.

HOW TO PURCHASE THROUGH AN AUTOMATIC INVESTMENT PLAN ("AIP")

You may arrange for periodic additional investments in the California
Intermediate Tax-Free Bond Fund through automatic deductions by Automated
Clearing House ("ACH") from a checking account by completing this section in the
Account Application form. The minimum pre-authorized investment amount is $100
per month. The AIP is available only for additional investments to an existing
account.

HOW TO PURCHASE THROUGH FINANCIAL INSTITUTIONS


                                      -15-


<PAGE>   422



Shares of the Fund may be purchased through financial institutions, including
the Advisor, that provide distribution assistance or Shareholder services.
Shares purchased by persons ("Customers") through financial institutions may be
held of record by the financial institution. Financial institutions may impose
an earlier cut-off time for receipt of purchase orders directed through them to
allow for processing and transmittal of these orders to the transfer agent for
effectiveness the same day. Customers should contact their financial institution
for information as to that institution's procedures for transmitting purchase,
exchange or redemption orders to HighMark.

Customers who desire to transfer the registration of Shares beneficially owned
by them but held of record by a financial institution should contact the
institution to accomplish such change.

Depending upon the terms of a particular Customer account, a financial
institution may charge a Customer account fees. Information concerning these
services and any charges will be provided to the Customer by the financial
institution.

SALES CHARGES

The following table shows the regular sales charge on Retail Shares to a "single
purchaser" (defined below) together with the dealer discount paid to dealers and
the agency commission paid to brokers (collectively the "commission"):



<TABLE>
<CAPTION>

AMOUNT OF PURCHASE    SALES CHARGE AS A   SALES CHARGE AS    COMMISSION AS   
                      PERCENTAGE OF       APPROPRIATE        PERCENTAGE OF   
                      OFFERING PRICE      PERCENTAGE OF NET  OFFERING PRICE  
                                          AMOUNT INVESTED    
                                          
<S>                   <C>                   <C>                <C>  
          0-$24,999      3.00%                 3.09%              2.70%
   $ 25,000-$49,000      2.50%                 2.56%              2.25%
    $50,000-$99,000      2.00%                 2.04%              1.80%
  $100,000-$249,999      1.50%                 1.52%              1.35%
  $250,000-$999,999      1.00%                 1.01%              0.90%
$1,000,000 and Over      0.00%*                0.00%              0.00%
                                                                  
<FN>

- ------------------

*        A contingent deferred sales charge of 1.00% will be assessed against
         any proceeds of any redemption of such Retail Shares prior to one year
         from date of purchase.
</TABLE>

The commissions shown in the table apply to sales through authorized dealers and
brokers. Under certain circumstances, the Distributor may use its own funds to
compensate financial institutions and intermediaries in amounts that are
additional to the commissions shown above. In addition, the Distributor may,
from time to time and at its own expense, provide promotional incentives in the
form of cash or other compensation to certain financial institutions and
intermediaries whose registered representatives have sold or are expected to
sell significant amounts of the Retail Shares of the Fund. Such other
compensation may take the form of payments for travel expenses, including
lodging, incurred in connection with trips

                                      -16-


<PAGE>   423



taken by qualifying registered representatives to places within or without the
United States. Under certain circumstances, commissions up to the amount of the
entire sales charge may be reallowed to dealers or brokers, who might then be
deemed to be "underwriters" under the Securities Act of 1933. Commission rates
may vary among the Funds.

In calculating the sales charge rates applicable to current purchases of the
Fund's Shares, a "single purchaser" is entitled to cumulate current purchases
with the net purchase of previously purchased Shares of the Fund and other of
HighMark's funds (the "Eligible Funds") which are sold subject to a comparable
sales charge.

The term "single purchaser" refers to (i) an individual, (ii) an individual and
spouse purchasing Shares of the Fund for their own account or for trust or
custodial accounts for their minor children, or (iii) a fiduciary purchasing for
any one trust, estate or fiduciary account including employee benefit plans
created under Sections 401, 403(b) or 457 of the Internal Revenue Code of 1986,
as amended (the "Code"), including related plans of the same employer. To be
entitled to a reduced sales charge based upon Shares already owned, the investor
must ask the Distributor for such entitlement at the time of purchase and
provide the account number(s) of the investor, the investor and spouse, and
their minor children, and give the age of such children. The Fund may amend or
terminate this right of accumulation at any time as to subsequent purchases.

LETTER OF INTENT

By initially investing at least $1,000 and submitting a Letter of Intent (the
"Letter") to the Distributor, a "single purchaser" may purchase Shares of the
Fund and the other Eligible Funds during a 13-month period at the reduced sales
charge rates applicable to the aggregate amount of the intended purchases stated
in the Letter. The Letter may apply to purchases made up to 90 days before the
date of the Letter. To receive credit for such prior purchases and later
purchases benefitting from the Letter, the Shareholder must notify the transfer
agent at the time the Letter is submitted that there are prior purchases that
may apply, and, at the time of later purchases, notify the transfer agent that
such purchases are applicable under the Letter.

RIGHTS OF ACCUMULATION

In calculating the sales charge rates applicable to current purchases of Retail
Shares, a "single purchaser" is entitled to cumulate current purchases with the
current market value of previously purchased Retail Shares of the Fund sold
subject to a comparable sales charge.

To exercise your right of accumulation based upon Shares you already own, you
must ask the Distributor for this reduced sales charge at the time of your
additional purchase and provide the account number(s) of the investor, as
applicable, the investor and spouse, and their minor children. The Fund may
amend or terminate this right of accumulation at any time as to subsequent
purchases.


                                      -17-


<PAGE>   424



SALES CHARGE WAIVERS

The following categories of investors may purchase Retail Shares of the Fund
with no sales charge in the manner described below (which may be changed or
eliminated at any time by the Distributor):

(1)  Existing holders of Retail Shares of the Fund upon the reinvestment of
     dividend and capital gain distributions on those Shares;

(2)  Investment companies advised by Pacific Alliance Capital Management or
     distributed by SEI Financial Services Company or its affiliates placing
     orders on each entity's behalf;

(3)  State and local governments;

(4)  Individuals who have received distributions from employee benefit trust
     accounts administered by Union Bank of California who are rolling over such
     distributions into an individual retirement account for which the Bank
     serves as trustee or custodian;

(5)  Individuals who purchase Shares with proceeds from a required minimum
     distribution at age 70 1/2 from their employee benefit qualified plan or an
     individual retirement account administered by Union Bank of California;

(6)  Individuals who purchase Shares with proceeds received in connection with a
     distribution paid from a Union Bank of California trust or agency account;

(7)  Investment advisors or financial planners regulated by a federal or state
     governmental authority who are purchasing Shares for their own account or
     for an account for which they are authorized to make investment decisions
     (i.e., a discretionary account) and who charge a management, consulting or
     other fee for their services; and clients of such investment advisors or
     financial planners who place trades for their own accounts if the accounts
     are linked to the master account of such investment advisor or financial
     planner on the books and records of a broker or agent;

(8)  Investors purchasing Shares with proceeds from a redemption of Shares of
     another open-end investment company (other than HighMark Funds) on which a
     sales charge was paid if such redemption occurred within thirty (30) days
     prior to the date of the purchase order. Satisfactory evidence of the
     purchaser's eligibility must be provided at the time of purchase (e.g., a
     confirmation of the redemption);

(9)  Brokers, dealers and agents who are purchasing for their own account and
     who have a sales agreement with the Distributor, and their employees (and
     their spouses and children under the age of 21);


                                      -18-


<PAGE>   425



(10)     Investors purchasing Shares on behalf of a qualified prototype
         retirement plan (other than an IRA, SEP-IRA or Keogh) sponsored by
         Union Bank of California;

(11)     Purchasers of Retail Shares of the Growth Fund that are sponsors of
         other investment companies that are unit investment trusts for deposit
         by such sponsors into such unit investment trusts, and to purchasers of
         Retail Shares of the Growth Fund that are holders of such unit
         investment trusts that invest distributions from such investment trusts
         in Retail Shares of the Growth Fund;

(12)     Present and retired directors, officers, and employees (and their
         spouses and children under the age of 21) of Union Bank of California,
         SEI Financial Services Company or their affiliated companies; and

(13)     Investors receiving Shares issued in plans of reorganization, such as
         mergers, asset acquisitions, and exchange offers, to which HighMark is
         a party.

The Distributor may also periodically waive the sales charge for all investors
with respect to the Fund.

With regard to categories 2 through 12 above, the Distributor must be notified
that the purchase qualifies for a sales charge waiver at the time of purchase.

REDUCTIONS FOR QUALIFIED GROUPS

Reductions in sales charges also apply to purchases by individual members of a
"qualified group." The reductions are based on the aggregate dollar amount of
Shares purchased by all members of the qualified group. For purposes of this
paragraph, a qualified group consists of a "company," as defined in the 1940
Act, which has been in existence for more than six months and which has a
primary purpose other than acquiring Shares of the Fund at a reduced sales
charge, and the "related parties" of such company. For purposes of this
paragraph, a "related party" of a company is (i) any individual or other company
who directly or indirectly owns, controls or has the power to vote five percent
or more of the outstanding voting securities of such company; (ii) any other
company of which such company directly or indirectly owns, controls or has the
power to vote five percent or more of its outstanding voting securities; (iii)
any other company under common control with such company; (iv) any executive
officer, director or partner of such company or of a related party; and (v) any
partnership of which such company is a partner. Investors seeking to rely on
their membership in a qualified group to purchase Shares at a reduced sales load
must provide evidence satisfactory to the transfer agent of the existence of a
bona fide qualified group and their membership therein.

All orders from a qualified group will have to be placed through a single source
and identified at the time of purchase as originating from the same qualified
group, although such orders may be placed into more than one discrete account
that identifies HighMark.



                                      -19-


<PAGE>   426



                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issue two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to such Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.

Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Retail Shares for Retail Shares of a Fund with the same or
lower sales charge on the basis of the relative net asset value of the Retail
Shares exchanged. Shareholders may exchange their Retail Shares for Retail
Shares of a Fund with a higher sales charge by paying the difference between the
two sales charges. Shareholders may also exchange Retail Shares of a money
market fund for which no sales load was paid for Retail Shares of the California
Intermediate Tax-Free Bond Fund. Under such circumstances, the cost of the
acquired Retail Shares will be the net asset value per share plus the
appropriate sales load. If Retail Shares of the money market fund were acquired
in a previous exchange involving Shares of a non-money market HighMark Fund,
then such Shares of the money market fund may be exchanged for Shares of the
California Intermediate Tax-Free Bond Fund without payment of any additional
sales load within a twelve month period. In order to receive a reduced sales
charge when exchanging into a Fund, the Shareholder must notify HighMark that a
sales charge was originally paid and provide sufficient information to permit
confirmation of qualification.

Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including Participating Organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in the California Intermediate Tax-Free
Bond Fund may do so by contacting the transfer agent at 1-800-734-2922.
Exchanges will be effected on any Business Day at the net asset value of the
Funds involved in the exchange next determined after the exchange request is
received by the transfer agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in

                                      -20-


<PAGE>   427



those states where Shares of such other Funds of HighMark may legally be sold.
HighMark may materially amend or terminate the exchange privileges described
herein upon sixty days' notice.


                              REDEMPTION OF SHARES

You may redeem your Shares of the California Intermediate Tax-Free Bond Fund
without charge on any Business Day. There is presently a $15 charge for wiring
redemption proceeds to a Shareholder's designated account. Shares may be
redeemed by mail, by telephone or through a pre-arranged systematic withdrawal
plan. Investors who own Shares held by a financial institution should contact
that institution for information on how to redeem Shares.

BY MAIL

A written request for redemption of Shares of the California Intermediate
Tax-Free Bond Fund must be received by the transfer agent, P.O. Box 8416,
Boston, Massachusetts 02266-8416 in order to constitute a valid redemption
request.

If the redemption request exceeds $5,000, or if the request directs the proceeds
to be sent or wired to an address different from that of record, the transfer
agent may require that the signature on the written redemption request be
guaranteed. You should be able to obtain a signature guarantee from a bank,
broker dealer, credit union, securities exchange or association, clearing agency
or savings association. Notaries public cannot guarantee signatures. The
signature guarantee requirement will be waived if all of the following
conditions apply: (1) the redemption is for not more than $5,000 worth of
Shares, (2) the redemption check is payable to the Shareholder(s) of record, and
(3) the redemption check is mailed to the Shareholder(s) at his or her address
of record.

TELEPHONE TRANSACTIONS

You may redeem your Shares of the California Intermediate Tax-Free Bond Fund by
calling the transfer agent at 1-800-734-2922. Under most circumstances, payments
will be transmitted on the next Business Day following receipt of a valid
request for redemption. You may have the proceeds mailed to your address or
wired to a commercial bank account previously designated on your Account
Application. There is no charge for having redemption proceeds mailed to you,
but there is a $15 charge for wiring redemption proceeds.

You may request a wire redemption for redemptions of Shares of the California
Intermediate Tax-Free Bond Fund in excess of $500 by calling the transfer agent
at 1-800-734-2922 who will deduct a wire charge of $15 from the amount of the
wire redemption. Shares cannot be redeemed by Federal Reserve wire on Federal
holidays restricting wire transfers.

Neither the transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire or telephone instructions that
it reasonably believes to be

                                      -21-


<PAGE>   428



genuine. HighMark and the transfer agent will each employ reasonable procedures
to confirm that instructions, communicated by telephone are genuine. Such
procedures may include taping of telephone conversations.

If market conditions are extraordinarily active or other extraordinary
circumstances exist, and you experience difficulties placing redemption orders
by telephone, you may consider placing your order by mail.

SYSTEMATIC WITHDRAWAL PLAN ("SWP")

The California Intermediate Tax-Free Bond Fund offers a Systematic Withdrawal
Plan ("SWP"), which you may use to receive regular distributions from your
account. Upon commencement of the SWP, your account must have a current net
asset value of $5,000 or more. You may elect to receive automatic payments via
check or ACH of $100 or more on a monthly, quarterly, semi-annual or annual
basis. You may arrange to receive regular distributions from your account via
check or ACH by completing this section in the Account Application form.

To participate in the SWP, you must have your dividends automatically
reinvested. You should realize that if your automatic withdrawals exceed income
dividends, your invested principal in the account will be depleted. Thus,
depending on the frequency and amounts of the withdrawal payments and/or any
fluctuations in the net asset value per Share, your original investment could be
exhausted entirely. You may change or cancel the SWP at any time on written
notice to the transfer agent. The transfer agent may require that the signature
on the written notice be guaranteed.

It is generally not in your best interest to be participating in the SWP at the
same time that you are purchasing additional Shares if you have to pay a sales
load in connection with such purchases.

OTHER INFORMATION REGARDING REDEMPTIONS

Shareholders who desire to redeem Shares of HighMark must place their redemption
orders prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any
Business Day for the order to be accepted on that Business Day. The redemption
price is the net asset value of the Fund next determined after receipt by the
Distributor of the redemption order. Payment on redemption will be made as
promptly as possible and, in any event, within seven calendar days after the
redemption order is received. The Fund reserves the right to make payment on
redemptions in securities rather than cash.

Payment to the Shareholders for Shares redeemed will be made within seven days
after the transfer agent receives the valid redemption request. At various
times, however, the Fund may be requested to redeem Shares for which it has not
yet received good payment; collection of payment may take ten or more days. In
such circumstances, the redemption request will be

                                      -22-


<PAGE>   429



rejected by the Fund. Once the Fund has received good payment for the Shares a
Shareholder may submit another request for redemption.

Due to the relatively high costs of handling small investments, the Fund
reserves the right to redeem your Shares at net asset value if your account in
the Fund has a value of less than the minimum initial purchase amount.
Accordingly, if you purchase Shares of the Fund in only the minimum investment
amount, you may be subject to involuntary redemption if you redeem any Shares.
Before the Fund exercises its right to redeem such Shares you will be given
notice that the value of the Shares in your account is less than the minimum
amount and will be allowed 60 days to make an additional investment in the Fund
in an amount which will increase the value of the account to at least the
minimum amount.


                                    DIVIDENDS

The net income of the California Intermediate Tax-Free Bond Fund is declared and
paid monthly as a dividend to Shareholders of record at the close of business on
the day of declaration. Net realized capital gains, if any, are distributed at
least annually to Shareholders of record.

Shareholders will automatically receive all income dividends and capital gains
distributions in additional full and fractional Shares of the Fund at net asset
value as of the date of declaration (which is also the ex-dividend date), unless
the Shareholder elects to receive such dividends or distributions in cash.
Shareholders wishing to receive their dividends in cash (or wishing to revoke a
previously made election) must notify the transfer agent at P.O. Box 8416,
Boston, MA 02266-8416, and such election (or revocation thereof) will become
effective with respect to dividends and distributions having record dates after
notice has been received. Dividends paid in additional Shares receive the same
tax treatment as dividends paid in cash.

                                      TAXES

FEDERAL TAXATION

The California Intermediate Tax-Free Bond Fund intends to qualify for treatment
as a "regulated investment company" under the Internal Revenue Code of 1986, as
amended (the "Code"), and to distribute substantially all of its net investment
income and net realized capital gains, if any, so that the Fund is not required
to pay federal taxes on these amounts.

Because all of the Fund's net investment income is expected to be derived from
interest, it is anticipated that no part of any distribution will be eligible
for the federal dividends received deduction for corporations. The Fund is not
managed to generate any long-term capital gains and, therefore, does not foresee
paying any significant "capital gains dividends" as described in the Code.


                                      -23-


<PAGE>   430



Exempt-interest dividends from the Fund are excludable from Shareholders' gross
income for federal income tax purposes. Such dividends may be taxable to
Shareholders under state or local law as ordinary income even though all or a
portion of the amounts may be derived from interest on tax-exempt obligations
which, if realized directly, would be exempt from such taxes. Shareholders are
advised to consult a tax advisor with respect to whether exempt-interest
dividends retain the exclusion if such Shareholder would be treated as a
"substantial user" or a "related person" to such user under the Code.

Under the Code, interest on indebtedness incurred or continued by a Shareholder
to purchase or carry Shares of the Fund is not deductible for federal income tax
purposes to the extent the Fund distributes exempt-interest dividends during the
Shareholder's taxable year.

Under the Code, if a Shareholder sells a Share of the Fund after holding it for
six months or less, any loss on the sale or exchange of such Share will be
disallowed to the extent of the amount of any exempt-interest dividends that the
Shareholder has received with respect to the Share that is sold.

In addition, any loss (not already disallowed as provided in the preceding
sentence) realized upon a taxable disposition of shares held for six months or
less will be treated as long-term, rather than short-term, to the extent of any
long-term capital gain distributions received by the shareholder with respect to
the shares.

The Fund may at times purchase California Municipal Securities at a discount
from the price at which they were originally issued. For federal income tax
purposes, some or all of this market discount will be included in the California
Tax-Free Money Market Fund's ordinary income and will be taxable to Shareholders
as such when it is distributed to them.

To the extent dividends paid to Shareholders are derived from taxable income
(for example, from interest on certificates of deposit or repurchase
agreements), or from long-term or short-term capital gains, such dividends will
be subject to federal income tax, whether such dividends are paid in the form of
cash or additional Shares.

Under the Code, dividends attributable to interest on certain private activity
bonds issued after August 7, 1986 must be included in alternative minimum
taxable income for the purpose of determining liability (if any) for the federal
alternative minimum tax. In addition, exempt-interest dividends will be included
in a corporation's "adjusted current earnings" for purposes of the alternative
minimum tax (except to the extent derived from interest on certain private
activity bonds issued after August 7, 1986, which interest would already be
included in alternative minimum taxable income as a specific item of tax
preference). Shareholders of the Fund receiving social security or railroad
retirement benefits may be taxed on a portion of those benefits as a result of
receiving tax-exempt income (including exempt-interest dividends distributed by
the Fund).

Prior to purchasing Shares of the California Intermediate Tax-Free Bond Fund,
the impact of dividends or capital gain distributions that are expected to be
declared or have been declared,

                                      -24-


<PAGE>   431



but not paid, should be carefully considered. Dividends or capital gain
distributions received after a purchase of Shares are subject to federal income
taxes, although in some circumstances, the dividends or distributions may be, as
an economic matter, a return of capital to the Shareholder. A Shareholder should
consult his or her advisor for specific advice about the tax consequences to the
Shareholder of investing in the Fund.

Additional information regarding federal taxes is contained in the Statement of
Additional Information. However, the foregoing and the material in the Statement
of Additional Information are only brief summaries of some of the important tax
considerations generally affecting the Fund and its Shareholders. In addition,
the foregoing discussion and the federal tax information in the Statement of
Additional Information are based on tax laws and regulations which are in effect
as of the date of this Prospectus; these laws and regulations may subsequently
change, and such changes could be retroactive.

Shareholders will be advised at least annually as to the federal income tax
status of distributions made during the year.

CALIFORNIA TAXES

The Fund intends to qualify to pay dividends to Shareholders that are exempt
from California personal income tax ("California exempt-interest dividends").
The Fund will qualify to pay California exempt-interest dividends if (1) at the
close of each quarter of the Fund's taxable year, at least 50 percent of the
value of the Fund's total assets consists of obligations the interest on which
would be exempt from California personal income tax if the obligations were held
by an individual ("California Tax Exempt Obligations") and (2) the Fund
continues to qualify as a regulated investment company.

If the Fund qualifies to pay California exempt-interest dividends, dividends
distributed to Shareholders will be considered California exempt-interest
dividends (1) if they are designated as exempt-interest dividends by the Fund in
a written notice to Shareholders mailed within 60 days of the close of the
Fund's taxable year and (2) to the extent that they are derived from the
interest received by the Fund during the year on California Tax Exempt
Obligations (less related expenses). If the aggregate dividends so designated
exceed the amount that may be treated as California exempt-interest dividends,
only that percentage of each dividend distribution equal to the ratio of
aggregate California exempt-interest dividends to aggregate dividends so
designated will be treated as a California exempt-interest dividend. The Fund
will notify Shareholders of the amount of California exempt-interest dividends
each year.

Corporations subject to California franchise tax that invest in the Fund
generally will not be entitled to exclude California exempt-interest dividends
from income.

Dividend distributions that do not qualify for treatment as California
exempt-interest dividends will be taxable to Shareholders at ordinary income tax
rates for California personal income tax purposes to the extent of the Fund's
earnings and profits.


                                      -25-


<PAGE>   432



Interest on indebtedness incurred or continued by a Shareholder in connection
with the purchase of Shares of the Fund will not be deductible for California
personal income tax purposes if the Fund distributes California exempt-interest
dividends.

The foregoing is a general, abbreviated summary of certain of the provisions of
the California Revenue and Taxation Code presently in effect as they directly
govern the taxation of Shareholders subject to California personal income tax.
These provisions are subject to change by legislative or administrative action,
and any such change may be retroactive with respect to Fund transactions.
Shareholders are advised to consult with their own tax advisors for more
detailed information concerning California tax matters.


                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
N.A., serves as the California Intermediate Tax-Free Bond Fund's investment
advisor. Subject to the general supervision of HighMark's Board of Trustees, the
Advisor manages the Fund in accordance with its investment objective and
policies, makes decisions with respect to and places orders for all purchases
and sales of the Fund's investment securities, and maintains the Fund's records
relating to such purchases and sales.

All investment decisions for the California Intermediate Tax-Free Bond Fund are
made by a team of investment professionals, all of whom take an active part in
the decision making process. The team leader for the Fund is Robert Bigelow. Mr.
Bigelow has been with Union Bank of California, and its predecessor, Union Bank
since June 1994. Mr. Bigelow served as a portfolio manager at City National Bank
from January, 1986 to June, 1994.

For the expenses assumed and services provided by the Advisor as the Fund's
investment advisor, Union Bank of California receives a fee from the California
Intermediate Tax-Free Bond Fund, computed daily and paid monthly, at the annual
rate of fifty one-hundredths of one percent (.50%) of the Fund's average daily
net assets. Depending on the size of the Fund, this fee may be higher than the
advisory fee paid by most mutual funds, although the Board of Trustees believes
it will be comparable to advisory fees paid by many funds having similar
objectives and policies. Union Bank of California may from time to time agree to
voluntarily reduce its advisory fee. While there can be no assurance that Union
Bank of California will choose to make such an agreement, any voluntary
reductions in Union Bank of California's advisory fee will lower the Fund's
expenses, and thus increase the Fund's yield and total return, during the period
such voluntary reductions are in effect. As of the date of this Prospectus, the
California Intermediate Tax-Free Bond Fund had not yet commenced operations in
HighMark. 

On April 1, 1996, The Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of

                                      -26-


<PAGE>   433



California, N.A. At the same time, the banks' investment management divisions
were combined. Each of Union Bank and The Bank of California, N.A. (or their
predecessor banks) has been in banking since the early 1900's and, historically,
each has had significant investment functions within its trust and investment
division. UnionBanCal Corporation, the parent of Union Bank of California, N.A.,
is a publicly held corporation, but is principally held by The Bank of
Tokyo-Mitsubishi, Ltd. As of September 30, 1996, Union Bank of California and
its subsidiaries had approximately $28.7 billion in commercial assets. Pacific
Alliance Capital Management is a division of Union Bank of California's Trust
and Investment Management Group, which, as of June 30, 1996, had approximately
$13.4 billion of assets under management. The Advisor, with a team of
approximately 45 stock and bond research analysts, portfolio managers and
traders, has been providing investment management services to individuals,
institutions and large corporations since 1917.

ADMINISTRATOR

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel,
and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the Fund's average daily net assets. The
Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of the Fund's Retail Shares. Any
such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of 0.15% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of the Fund, for
which it receives a fee paid by the Administrator at the annual rate of up to
0.05% of the Fund's average daily net assets. Union Bank of California has
voluntarily agreed to reduce this fee to 0.00%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Retail Shares of
HighMark, for which services it receives a fee.

                                      -27-


<PAGE>   434



SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, each Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.00% of average
daily net assets.

DISTRIBUTOR

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor.

THE DISTRIBUTION PLAN

Pursuant to HighMark's Distribution Plan, the California Intermediate Tax-Free
Bond Fund pays the Distributor as compensation for its services in connection
with the Distribution Plan a distribution fee, computed daily and paid monthly,
equal to twenty-five one-hundredths of one percent (0.25%) of the average daily
net assets attributable to the Fund's Retail Shares. The Distributor has agreed
to waive its fee to the rate of 0.00% of the Fund's average daily net assets.

The Distributor may use the distribution fee applicable to the Fund's Retail
Shares to provide distribution assistance with respect to the sale of the Fund's
Retail Shares or to provide Shareholder services to the holders of the Fund's
Retail Shares. The Distributor may also use the distribution fee (i) to pay
financial institutions and intermediaries (such as insurance companies and
investment counselors but not including banks and savings and loan
associations), broker-dealers, and the Distributor's affiliates and subsidiaries
compensation for services or reimbursement of expenses incurred in connection
with the distribution of the Fund's Retail Shares to their customers or (ii) to
pay banks, savings and loan associations, other financial institutions and
intermediaries, broker-dealers, and the Distributor's affiliates and
subsidiaries compensation for services or reimbursement of expenses incurred in
connection with the provision of Shareholder services to their customers owning
the Fund's Retail Shares. All payments by the Distributor for distribution
assistance or Shareholder services under the Distribution Plan will be made
pursuant to an agreement between the Distributor and such bank, savings and loan
association, other financial institution or intermediary, broker-dealer, or
affiliate or subsidiary of the Distributor (a "Servicing Agreement"; banks,
savings and loan associations, other financial institutions and

                                      -28-


<PAGE>   435



intermediaries, broker-dealers, and the Distributor's affiliates and
subsidiaries that may enter into a Servicing Agreement are hereinafter referred
to individually as a "Participating Organization"). A Participating Organization
may include Union Bank of California, its subsidiaries and its affiliates.

Participating Organizations may charge customers fees in connection with
investments in the California Intermediate Tax-Free Bond Fund on their
customers' behalf. Such fees would be in addition to any amounts the
Participating Organization may receive pursuant to its Servicing Agreement.
Under the terms of the Servicing Agreements, Participating Organizations are
required to provide their customers with a schedule of fees charged directly to
such customers in connection with investments in the Fund. Customers of
Participating Organizations should read this Prospectus in light of the terms
governing their accounts with the Participating Organization.

The distribution fee under the Distribution Plan will be payable without regard
to whether the amount of the fee is more or less than the actual expenses
incurred in a particular year by the Distributor in connection with distribution
assistance or Shareholder services rendered by the Distributor itself or
incurred by the Distributor pursuant to the Servicing Agreements entered into
under the Distribution Plan. The Distributor may from time to time voluntarily
reduce its distribution fee with respect to the California Intermediate Tax-Free
Bond Fund in significant amounts for substantial periods of time pursuant to an
agreement with HighMark. While there can be no assurance that the Distributor
will choose to make such an agreement, any voluntary reduction in the
Distributor's distribution fee will lower the California Intermediate Tax-Free
Bond Fund's expenses, and thus increase the Fund's yield and total returns,
during the period such voluntary reductions are in effect.

BANKING LAWS

Union Bank of California believes that it may perform the services for the Fund
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of the
Fund, for which it receives compensation from SEI Fund Resources, without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Fund.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.

CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the California Intermediate Tax-Free Bond Fund. The
custodian holds cash securities and other assets of HighMark as required by the
1940 Act.

                                      -29-


<PAGE>   436



Services performed by Union Bank of California, as the Fund's shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.


                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax-Free Bond Fund, Diversified Money
Market Fund, U.S. Government Obligations Money Market Fund, 100% U.S. Treasury
Obligations Money Market Fund, and California Tax-Free Money Market Fund. As of
the date hereof, no Shares of the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Convertible Securities Fund, the Government
Securities Fund, and the California Intermediate Tax-Free Bond Fund, had been
offered for sale in HighMark. Shares of each Fund are freely transferable, are
entitled to distributions from the assets of the Fund as declared by the Board
of Trustees, and, if HighMark were liquidated, would receive a pro rata share of
the net assets attributable to that Fund. Shares are without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Fiduciary Shares of the California Intermediate Tax-Free Bond
Fund, interested persons may contact the Distributor for a prospectus at
1-800-734-2922.

PERFORMANCE INFORMATION

From time to time, HighMark may advertise the aggregate total return, average
annual total return, yield and distribution rate with respect to the Retail
Shares of the California Intermediate Tax-Free Bond Fund. Performance
information is computed separately for the Fund's Retail and Fiduciary Shares in
accordance with the formulas described below.

The aggregate total return and average annual total return of the California
Intermediate Tax-Free Bond Fund may be quoted for the life of the Fund and for
ten-year, five-year and one-year periods, in each case through the most recent
calendar quarter. Aggregate total return is determined by calculating the change
in the value of a hypothetical $1,000 investment in the Fund over the applicable
period that would equate the initial amount invested to the ending redeemable
value of the investment. The ending redeemable value includes dividends and

                                      -30-


<PAGE>   437



capital gain distributions reinvested at net asset value. Average annual total
return is calculated by annualizing the Fund's aggregate total return over the
relevant number of years. The resulting percentage indicates the average
positive or negative investment results that an investor in the Fund would have
experienced on an annual basis from changes in Share price and reinvestment of
dividends and capital gain distributions.

The yield of the Fund is determined by annualizing the net investment income per
Share of the Fund during a specified thirty-day period and dividing that amount
by the per Share public offering price of the Fund on the last day of the
period.

The distribution rate of the Fund is determined by dividing the income and
capital gains distributions, or where indicated the income distributions alone,
on a Share of the Fund over a twelve-month period by the per Share public
offering price of the Fund on the last day of the period.

Each Fund may periodically compare its performance to the performance of other
mutual funds tracked by mutual fund rating services (such as Lipper Analytical),
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs; or
other investment alternatives. The Fund may advertise performance that includes
results from periods in which the Fund's assets were managed in a non-registered
predecessor vehicle.

All performance information presented for the Fund is based on past performance
and does not predict future performance.

MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in the Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be entitled to vote on matters submitted to a
Shareholder vote relating to the Distribution Plan. HighMark is not required to
hold regular annual meetings of Shareholders, but may hold special meetings from
time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders

                                      -31-


<PAGE>   438



may call such a meeting and communicate with other Shareholders for that
purpose, see ADDITIONAL INFORMATION--Miscellaneous in the Statement of
Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.


                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the HighMark Funds.
The California Intermediate Tax-Free Bond Fund invests in only the instruments
permitted by its individual investment objective and policies.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Debt Instruments secured by
company receivables, truck and auto loans, leases, and credit card receivables.
Such securities are generally issued as pass-through certificates, which
represent undivided fractional ownership interests in the underlying pools of
assets. Such securities also may be debt instruments, which are also known as
collateralized obligations and are generally issued as the debt of a special
purpose entity, such as a trust, organized solely for the purpose of owning such
assets and issuing such debt. The purchase of non-mortgage asset-backed
securities raises risk considerations peculiar to the financing of the
instruments underlying such securities. Asset-backed securities entail
prepayment risk, which may vary depending on the type of asset, but is generally
less than the prepayment risk associated with mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial prepayment
risk, which may reduce the overall return to certificate holders. Nevertheless,
principal prepayment rates tend not to vary as much in response to changes in
interest rates and the short-term nature of the underlying car loans or other
receivables tend to dampen the impact of any change in the prepayment level.
Certificate holders may also experience delays in payment on the certificates if
the full amounts due on underlying sales contracts or receivables are not
realized by the trust because of unanticipated legal or administrative costs of
enforcing the contracts or because of depreciation or damage to the collateral
(usually automobiles) securing certain contracts, or other factors. If
consistent with their investment objectives and policies, the Fixed Income Funds
may invest in other asset-backed securities that may be developed in the future.

BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

                                      -32-


<PAGE>   439



COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.

FUTURES AND OPTIONS ON FUTURES -- Some futures strategies, including selling
futures, buying puts and writing calls, reduce a Fund's exposure to price
fluctuations. Other strategies, including buying futures, writing puts and
buying calls, tend to increase market exposure. Futures and options may be
combined with each other in order to adjust the risk and return characteristics
of the overall portfolio.

Options and futures can be volatile instruments, and involve certain risks that,
if applied at an inappropriate time, could negatively impact a Fund's return.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.

MONEY MARKET INSTRUMENTS -- Short-term, debt instruments or deposits and may
include, for example, (i) commercial paper rated within the highest rating
category by a NRSRO at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (ii) obligations (certificates of
deposit, time deposits, bank master notes, and bankers' acceptances) of thrift
institutions, savings and loans, U.S. commercial banks (including foreign
branches of such banks), and U.S. and foreign branches of foreign banks,
provided that such institutions (or, in the case of a branch, the parent
institution) have total assets of $1 billion or more as shown on their last
published financial statements at the time of investment; (iii) short-term
corporate obligations rated within the three highest rating categories by a
NRSRO (e.g., at least A by S&P or A by Moody's) at the time of investment, or,
if not rated, determined by the Advisor to be of comparable quality; (iv)
general obligations issued by the U.S. Government and backed by its full faith
and credit, and obligations issued or guaranteed as to principal and interest by
agencies or instrumentalities of the U.S. Government (e.g., obligations issued
by Farmers Home Administration, Government National Mortgage Association,
Federal Farm Credit Bank and Federal Housing Administration); (v) receipts,
including TRs, TIGRs and CATS; (vi) repurchase agreements involving such
obligations; (vii) loan participations issued by a bank in the United States
with assets exceeding $1 billion and for which the underlying loan is issued by
borrowers in whose

                                      -33-


<PAGE>   440



obligations the Fund may invest; (viii) money market funds and (ix) foreign
commercial paper.

Certain of the obligations in which a Fund may invest may be variable or
floating rate instruments, may involve conditional or unconditional demand
features and may include variable amount master demand notes.

MORTGAGE-BACKED SECURITIES -- Securities generally issued or guaranteed by U.S.
government agencies such as GNMA, FNMA, or FHLMC. GNMA mortgage-backed
certificates are mortgage-backed securities of the modified pass-through type,
which means that both interest and principal payments (including prepayments)
are passed through monthly to the holder of the certificate. Each GNMA
certificate evidences an interest in a specific pool of mortgage loans insured
by the Federal Housing Administration or the Farmers Home Administration or
guaranteed by the Veterans Administration. FNMA, a federally-chartered and
stockholder-owned corporation, issues pass-through certificates which are
guaranteed as to payment of principal and interest by FNMA. FHLMC, a corporate
instrumentality of the United States, issues participation certificates which
represent an interest in mortgages held in FHLMC's portfolio. FHLMC guarantees
the timely payment of interest and the ultimate collection of principal.
Securities issued or guaranteed by FNMA and FHLMC are not backed by the full
faith and credit of the United States. There can be no assurance that the U.S.
government would provide financial support to FNMA or FHLMC if necessary in the
future.

Although payments on certain mortgage-related securities may be guaranteed by a
third party or otherwise similarly secured, the market value of such securities
is not secured and may fluctuate significantly because of changes in interest
rates and changes in prepayment levels. Thus, for example, if a Fund purchases a
mortgage-related security at a premium, that portion may be lost if there is a
decline in the market value of the security whether due to changes in interest
rates or prepayments of the underlying mortgage collateral. As with other
interest-bearing securities, the prices of mortgage-related securities are
inversely affected by changes in interest rates. However, although the value of
a mortgage-related security may decline when interest rates rise, the converse
is not necessarily true because in periods of declining interest rates the
mortgages underlying the securities are prone to prepayment which results in
amounts being available for reinvestment which are likely to be invested at a
lower interest rate. For this and other reasons, the stated maturity of a
mortgage-related security may be shortened by unscheduled prepayments on the
underlying mortgages and, accordingly, it is not possible to predict accurately
the security's return to a Fund. In addition, regular payments received on
mortgage-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested. As a consequence, mortgage-related securities may be a less
effective means of "locking in" interest rates than other types of debt
securities having the same stated maturity, may have less potential for capital
appreciation and may be considered riskier investments as a result.

Adjustable rate mortgage securities ("ARMS") are pass-through certificates
representing ownership interests in a pool of adjustable rate mortgages and the
resulting cash flow from those mortgages. Unlike conventional debt securities,
which provide for periodic (usually semi-annual) payments of interest and
payments of principal at maturity or on specified call

                                      -34-


<PAGE>   441



dates, ARMs provide for monthly payments based on a pro rata share of both
periodic interest and principal payments and prepayments of principal on the
underlying mortgage pool (less GNMA's, FNMA's, or FHLMC's fees and any
applicable loan servicing fees).

Collateralized mortgage obligations ("CMOs") are bonds generally issued by
single purpose, stand-alone finance subsidiaries or trusts established by
financial institutions, government agencies, investment banks, or other similar
institutions, and collateralized by pools of mortgage loans. Payments of
principal and interest on the collateral mortgages are used to pay debt service
on the CMO. In a CMO, a series of bonds or certificates is issued in multiple
classes. Each class of CMOs, often referred to as a "tranche," is issued at a
specific coupon rate and has a stated maturity or final distribution date. The
principal and interest payment on the underlying mortgages may be allocated
among the classes of CMOs in several ways. Typically, payments of principal,
including any prepayments, on the underlying mortgages would be applied to the
classes in the order of their respective stated maturities or final distribution
dates, so that no payment of principal will be made on CMOs of a class until all
CMOs of other classes having earlier stated maturities or final distribution
dates have been paid in full.

One or more classes of CMOs may have coupon rates that reset periodically based
on an index, such as the London Interbank Offered Rate ("LIBOR"). Each Fund may
purchase fixed, adjustable, or "floating" rate CMOs that are collateralized by
fixed rate or adjustable rate mortgages that are guaranteed as to payment of
principal and interest by an agency or instrumentality of the U.S. government or
are directly guaranteed as to payment of principal and interest by the issuer,
which guarantee is collateralized by U.S. government securities or is
collateralized by privately issued fixed rate or adjustable rate mortgages.

Securities such as zero-coupon obligations, mortgage-backed and asset-backed
securities, and collateralized mortgage obligations ("CMOs") will have greater
price volatility then other fixed-income obligations. Because declining interest
rates may lead to prepayment of underlying mortgages, automobile sales contracts
or credit card receivables, the prices of mortgage-related and asset-backed
securities may not rise with a decline in interest rates. Mortgage-backed and
asset-backed securities and CMOs are extremely sensitive to the rate of
principal prepayment. Similarly, callable corporate bonds also present risk of
prepayment. During periods of falling interest rates, securities that can be
called or prepaid may decline in value relative to similar securities that are
not subject to call or prepayment.

Real Estate Mortgage Investment Conduits ("REMICs") are private entities formed
for the purpose of holding a fixed pool of mortgages secured by an interest in
real property. REMICs are similar to CMOs in that they issue multiple classes of
securities.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued

                                      -35-


<PAGE>   442



securities, municipal forwards are subject to market fluctuations due to
changes, real or anticipated, in market interest rates between the commitment
date and the settlement date and will have the effect of leveraging the Fund's
assets. Municipal forwards may be considered to be illiquid investments. The
Fund will maintain liquid, high-grade securities in a segregated account in an
amount at least equal to the purchase price of the municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for the
construction, equipment, repair or improvement of privately operated facilities.
Municipal notes include general obligation notes, tax anticipation notes,
revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private activity
and industrial development bonds. General obligation bonds are backed by the
taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or facility, tolls from a toll bridge, for example. The
payment of principal and interest on private activity and industrial development
bonds generally is dependent solely on the ability of the facility's user to
meet its financial obligations and the pledge, if any, of real and personal
property so financed as security for such payment.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of participations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and
CATS are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "FEDERAL TAXATION."

                                      -36-


<PAGE>   443



REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or becomes insolvent, the Fund holding such obligations would suffer
a loss to the extent that either the proceeds from a sale of the underlying
portfolio securities were less than the repurchase price or the Fund's
disposition of the securities was delayed pending court action. Securities
subject to repurchase agreements will be held by a qualified custodian or in the
Federal Reserve/Treasury book-entry system. Repurchase agreements are considered
to be loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").

REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market may affect the value of the Rule 144A Securities.
The Board of Trustees of the Group has established guidelines and procedures to
be utilized to determine the liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED SECURITIES --
Securities purchased for delivery beyond the normal settlement date at a stated
price and yield and which thereby involve a risk that the yield obtained in the
transaction will be less than that available in the market when delivery takes
place. When a Fund agrees to purchase when-issued securities or enter into
forward commitments, the Group's custodian will be instructed to set aside cash
or liquid portfolio securities equal to the

                                      -37-


<PAGE>   444



amount of the commitment in a segregated account. A Fund will generally not pay
for such securities and no income will accrue on the securities until they are
received. These securities are recorded as an asset and are subject to changes
in value based upon changes in the general level of interest rates. Therefore,
the purchase of securities on a "when-issued" basis or forward commitments may
increase the risk of fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into bankruptcy, a Fund will receive 100%
collateral in the form of cash or U.S. Government securities. This collateral
will be valued daily by the lending agent, with oversight by the Advisor, and,
should the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the U.S. Treasury. The issues of other agencies
are supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.


                                      -38-


<PAGE>   445



U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally lower
than the yields available from otherwise comparable corporate fixed-income
securities. Like other fixed-income securities, however, the values of U.S.
Government Securities change as interest rates fluctuate. Fluctuations in the
value of portfolio securities will in many cases not affect interest income on
existing portfolio securities, but will be reflected in the Fund's net asset
value. Because the magnitude of these fluctuations will generally be greater at
times when a Fund's average maturity is longer, under certain market conditions
the Fund may invest in short-term investments yielding lower current income
rather than investing in higher yielding longer-term securities.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

WARRANTS -- Securities that entitle the holder to buy a proportionate amount of
common stock at a specified price for a limited or unlimited period of time.
Warrants are often freely transferable and are traded on major stock exchanges.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational entities, such as the
World Bank and European Investment Bank. Canadian bonds are bonds issued by
Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return on a zero-coupon obligation, when held to maturity, equals the
difference between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Income Funds
may elect to include market discount in income currently on a ratable accrual
method or a constant interest rate method. Market discount is the difference
between the obligation's "adjusted issue price" (the original issue price plus
original issue discount accrued to date) and

                                      -39-


<PAGE>   446



the holder's purchase price. If no such election is made, gain on the
disposition of a market discount obligation is treated as ordinary income
(rather than capital gain) to the extent it does not exceed the accrued market
discount.

Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.


                                      -40-


<PAGE>   447




               HIGHMARK CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND

                            INVESTMENT PORTFOLIOS OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922

INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources &
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402



                                      -41-


<PAGE>   448



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED




                                      -42-


<PAGE>   449


                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS

                                TRS-17236(R12/95)



                                      -43-



<PAGE>   450
                              CROSS REFERENCE SHEET

                      THE HIGHMARK CALIFORNIA INTERMEDIATE
                               TAX-FREE BOND FUND

<TABLE>
<CAPTION>

FORM N-1A PART A ITEM                                         PROSPECTUS CAPTION
- ---------------------                                         ------------------

<S>                                                         <C>
1. Cover Page                                                  Cover Page

2. Synopsis                                                    Fee Table

3. Condensed Financial Information                             Financial Highlights; Performance
                                                               Information

4. General Description of Registrant                           Fund Description; Investment Objective;
                                                               Investment Policies; General
                                                               Information--Description of HighMark &
                                                               Its Shares

5. Management of the Fund                                      Service Arrangements

5A. Management's Discussion of Fund
         Performance                                           Inapplicable

6. Capital Stock and Other Securities                          Purchase and Redemption of Shares;
                                                               Exchange Privileges; Dividends; Federal
                                                               Taxation; Service Arrangements--
                                                               Administrator; Distributor; General
                                                               Information--Description of HighMark &
                                                               Its Shares; General Information--
                                                               Miscellaneous


7. Purchase of Securities Being Offered                        Purchase and Redemption of Shares;
                                                               Exchange Privileges; Service
                                                               Arrangements-- Administrator;
                                                               Distributor

8. Redemption or Repurchase                                    How to Redeem Shares

9. Pending Legal Proceedings                                   Inapplicable
</TABLE>

                                       -1-

<PAGE>   451



                                 HIGHMARK FUNDS

                   CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's California Intermediate Tax-Free Bond Fund.

                                FIDUCIARY SHARES

HighMark's Fiduciary Shares are offered to the following investors: (i)
fiduciary, advisory, agency, custodial and other similar accounts maintained
with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA accounts
established with The Bank of California, N.A. and invested in any of HighMark's
Equity or Fixed Income Funds prior to June 20, 1994, which have remained
continuously open thereafter and which are not considered to be fiduciary
accounts; (iii) Shareholders who currently own Shares of HighMark's Equity or
Fixed Income Funds that were purchased prior to June 20, 1994 within an account
registered in their name with the Funds; and (iv) present and retired directors,
officers and employees (and their spouses and children under the age of 21) of
Union Bank of California, N.A., HighMark's current or former distributors or
their respective affiliated companies who currently own Shares of HighMark Funds
which were purchased before April 30, 1997.

This Prospectus sets forth concisely the information about HighMark and the
California Intermediate Tax-Free Bond Fund that a prospective investor should
know before investing. Investors are advised to read this Prospectus and retain
it for future reference. A Statement of Additional Information dated the same
date as this Prospectus has been filed with the Securities and Exchange
Commission and is available without charge by writing the Distributor, SEI
Financial Services Company, 680 East Swedesford Road, Wayne, Pennsylvania
19087-1658, or by calling 1-800-734-2922. The Statement of Additional
Information is incorporated into this Prospectus by reference. This Prospectus
relates only to the Fiduciary Shares of the California Intermediate Tax-Free
Bond Fund. Interested persons who wish to obtain a prospectus for the other
Funds of HighMark may contact the Distributor at the above address and telephone
number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
     INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN
     HIGHMARK INVOLVES RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
     INVESTED.

[_______________, 1997]
Fiduciary Shares

                                       -2-


<PAGE>   452



                                     SUMMARY


HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Fiduciary Shares of the HighMark California Intermediate Tax-Free Bond Fund (the
"California Intermediate Tax-Free Bond Fund" or the "Fund"). This summary is
qualified in its entirety by reference to the more detailed information provided
elsewhere in the Prospectus and in the Statement of Additional Information.

WHAT IS THE FUND'S INVESTMENT OBJECTIVE? The Fund seeks to provide high current
income that is exempt from federal and State of California income taxes. (See
"INVESTMENT OBJECTIVE")

WHAT ARE THE FUND'S PERMITTED INVESTMENTS? The Fund invests primarily in
investment grade or better bonds and notes issued by the State of California,
its agencies, instrumentalities and political sub-divisions, the income on which
is exempt from regular federal and State of California personal income taxes
("California Municipal Securities"). (See "INVESTMENT POLICIES")

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE FUND? The investment
policies of the Fund entail certain risks and considerations of which an
investor should be aware. Shares of the Fund will fluctuate in value with the
value of the Fund's underlying portfolio securities. Values of fixed income
securities in which the Fund invests tend to vary inversely with interest rates,
and may be affected by other market and economic factors affecting the State of
California as well. (See "Risk Factors")

ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which any Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the total return or value of the security or
total return or value of Shares of that Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The Advisor")

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator")

WHO IS THE CUSTODIAN? Union Bank of California, N.A., (the "Bank") serves as the
custodian of HighMark's assets. (See "The Custodian")


                                       -3-


<PAGE>   453



WHO IS THE SHAREHOLDER SERVICING AGENT? State Street Bank and Trust Company
serves as transfer agent, dividend disbursing agent, and shareholder servicing
agent for the Fiduciary Shares of HighMark. (See "Shareholder Servicing Agent")

WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor")

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. A purchase order will be
effective if the Distributor receives an order prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time). Purchase orders for Shares will be executed at a per
Share price equal to the asset value next determined after the purchase order is
effective. Redemption orders must be placed prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time) on any Business Day for the order to be effective that
day. (See "PURCHASE AND REDEMPTION OF SHARES")

HOW ARE DIVIDENDS PAID? Substantially all of the net investment income
(exclusive of capital gains) of the Fund is distributed in the form of monthly
dividends to Shareholders of record. Any capital gain is distributed at least
annually. Distributions are paid in additional Shares unless the Shareholder
elects to take the payment in cash. (See "DIVIDENDS")




                                       -4-


<PAGE>   454



                                TABLE OF CONTENTS
<TABLE>
<CAPTION>

                                                                   PAGE
                                                                   ----


<S>                                                                  <C>
SUMMARY...............................................................3

CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND FEE TABLE..................7

FUND DESCRIPTION......................................................9

INVESTMENT OBJECTIVE..................................................9

INVESTMENT POLICIES...................................................9

GENERAL..............................................................11
     Money Market Instruments........................................11
     Illiquid and Restricted Securities..............................11
     Lending of Portfolio Securities.................................11
     Risk Factors....................................................12

INVESTMENT LIMITATIONS...............................................13
      Portfolio Turnover.............................................14

PURCHASE AND REDEMPTION OF SHARES....................................14

EXCHANGE PRIVILEGES..................................................15

DIVIDENDS............................................................16

TAXES................................................................16
     Federal Taxation................................................16
     California Taxes................................................18

SERVICE ARRANGEMENTS.................................................19
     The Advisor.....................................................19
     Administrator...................................................20
     The Transfer Agent..............................................21
     Distributor ....................................................21
     Banking Laws....................................................21
     Custodian.......................................................22
</TABLE>


                                       -5-


<PAGE>   455


<TABLE>

<S>                                                                    <C>
GENERAL INFORMATION.....................................................22
     Description of HighMark & Its Shares...............................22
     Performance Information............................................22
     Miscellaneous......................................................23

DESCRIPTION OF PERMITTED INVESTMENTS....................................24
</TABLE>



                                       -6-


<PAGE>   456



              CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND FEE TABLE

<TABLE>
<CAPTION>
                                                                              California Intermediate
                                                                                Tax-Free Bond Fund
                                                                                ------------------
<S>                                                                                       <C>  

                                                                                      Fiduciary
                                                                                      Shares
SHAREHOLDER TRANSACTION EXPENSES(a)

  Maximum Sales Load Imposed on
    Purchases (as a percentage of offering price)                                         0.00%

  Maximum Sales Load Imposed on
    Reinvested Dividends (as a
      percentage of offering price)                                                          0%

  Deferred Sales Load (as a
    percentage of original purchase
    price or redemption proceeds, as applicable)                                             0%

  Redemption Fees (as a percentage
    of amount redeemed, if applicable)(b)                                                    0%

  Exchange Fee(a)                                                                          $  0

ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees (after voluntary reduction) (c)                                       0.00%

    12b-1 Fees                                                                            0.00%

    Other Expenses (after voluntary reduction)(d)                                         0.22%

    Total Fund Operating Expenses (after voluntary reduction)(e)                          0.22%
                                                                                          ====
<FN>

EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.
</TABLE>
<TABLE>
<CAPTION>

                                                         1 YEAR           3 YEARS         5 YEARS      10 YEARS
                                                         ------           -------         -------      --------
<S>                                                          <C>              <C>            <C>             <C>
California Intermediate
  Tax-Free Bond Fund
  Fiduciary Shares                                           $2               $7             $12             $28


</TABLE>

                                       -7-


<PAGE>   457



     The purpose of the tables above is to assist an investor in the California
Intermediate Tax-Free Bond Fund in understanding the various costs and expenses
that a Shareholder will bear directly or indirectly. For a more complete
discussion of the Fund's annual operating expenses, see SERVICE ARRANGEMENTS
below. THE FOREGOING EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST
OR FUTURE EXPENSES. ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

(a)  Certain entities (including Union Bank of California and its affiliates)
     making investments in the California Intermediate Tax-Free Bond Fund on
     behalf of their customers may charge customers fees for services provided
     in connection with the investment in, redemption of, and exchange of
     Shares. (See PURCHASE AND REDEMPTION OF SHARES, EXCHANGE PRIVILEGES, and
     SERVICE ARRANGEMENTS below.)

(b)  A wire redemption charge is deducted from the amount of a wire redemption
     payment made at the request of a Shareholder.

(c)  Absent voluntary fee waivers, MANAGEMENT FEES would be 0.50% for the
     Fiduciary Shares of the California Intermediate Tax-Free Bond Fund.

(d)  OTHER EXPENSES for the California Intermediate Tax-Free Bond Fund are based
     on that Fund's estimated expenses for the current fiscal year. Absent
     voluntary fee waivers, OTHER EXPENSES would be 0.74% for the Fiduciary
     Shares of the California Intermediate Tax-Free Bond Fund.

(e)  Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be: 1.24%
     for the Fiduciary Shares of the California Intermediate Tax-Free Bond Fund.



                                       -8-


<PAGE>   458



                                FUND DESCRIPTION

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers units of beneficial interest ("Shares") in sixteen separate
investment portfolios ("Funds"). All of the Funds are advised by Pacific
Alliance Capital Management (the "Advisor"), a division of Union Bank of
California, N.A. Shareholders may purchase Shares of selected Funds through two
separate classes (the "Retail" and "Fiduciary" classes). These classes may have
different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania,
19087-1658, or by calling 1-800-734-2922.

For information concerning those investors who qualify to purchase Fiduciary
Shares, see PURCHASE AND REDEMPTION OF SHARES below. (Fiduciary Shares may be
hereinafter referred to as "Shares.")


                              INVESTMENT OBJECTIVE

The California Intermediate Tax-Free Bond Fund seeks to provide high current
income that is exempt from federal and State of California income taxes.

The investment objective and certain of the investment limitations of the
California Intermediate Tax-Free Bond Fund may not be changed without a vote of
the holders of a majority of the outstanding Shares of the Fund (as defined
under GENERAL INFORMATION--Miscellaneous below). There can be no assurance that
the Fund will achieve its investment objective.


                               INVESTMENT POLICIES

Under normal market conditions, the Fund will invest primarily in bonds and
notes issued by the State of California, its agencies, instrumentalities, and
political sub-divisions, the income on which is exempt from regular federal and
State of California personal income taxes ("California Municipal Securities").
The Fund may also invest in bonds and notes of other states, territories, and
possessions of the U.S. and their agencies, authorities, instrumentalities and
political sub-divisions which are exempt from federal income taxes, and in
shares of other investment companies, specifically money market funds, which
have similar investment objectives.

Under normal market conditions, at least 80% of the Fund's assets will be
invested in bonds and notes rated AAA, AA, A or BBB by Standard & Poor's
Corporation ("S&P"), Aaa, Aa, A or Baa by Moody's Investors Service ("Moody's"),
or AAA, AA, A or BBB by Fitch Investors Service ("Fitch") and which pay interest
that is not treated as a preference item for

                                       -9-


<PAGE>   459



purposes of the federal alternative maximum tax. The Fund may purchase unrated
securities that are determined by the Advisor to be of comparable quality at the
time of purchase pursuant to quality standards set by the Board of Trustees. In
the event that a security owned by the Fund is downgraded below the stated
ratings categories, the Advisor will take appropriate action with regard to the
security.

Under California law, a mutual fund must have at least 50% of its total assets
invested in California Municipal Securities at the end of each quarter of its
taxable year in order to be eligible to pay California residents dividends that
are wholly or partially exempt from California personal income taxes.
Accordingly, the Fund intends to maintain at least 65% of its assets in
California Municipal Securities and may invest up to 100% of its assets in such
securities.

The Fund has no restrictions on the maturity of municipal securities in which it
may invest. The dollar-weighted average portfolio maturity of the Fund will be
from three to ten years. Accordingly, the Fund seeks to invest in municipal
securities of such maturities which, in the judgment of the Advisor, will
provide a high level of current income consistent with prudent investment, with
consideration given to market conditions.


CALIFORNIA MUNICIPAL SECURITIES

The two principal classifications of California Municipal Securities are
"general obligation" and "revenue" bonds. General obligation bonds are secured
by the issuer's pledge of its full faith, credit, and taxing power for the
payment of principal and interest. Revenue bonds are payable primarily from the
revenues derived from a particular facility or class of facilities or, in some
cases, from the proceeds of a special excise tax or other specific revenue
source. Private activity bonds (formerly known as industrial revenue bonds) are
generally revenue bonds.

Certain California Municipal Securities are municipal lease revenue obligations
(or certificates of participation or "COPs"), which typically provide that the
municipality has no obligation to make lease or installment payments in future
years unless money is appropriated for such purpose. While the risk of
non-appropriation is inherent to COP financing, this risk is mitigated by the
Fund's policy to invest in COPs that are rated in one of the four highest rating
categories used by Moody's, S&P, or Fitch.

California Municipal Securities also include so-called Mello-Roos and assessment
district bonds, which are usually unrated instruments issued to finance the
building of roads and other public works and projects that are primarily secured
by real estate taxes levied on property located in the local community. Most of
these bonds do not seek agency ratings because the issues are too small, and in
most cases, the purchase of these bonds is based upon the Advisor's
determination that it is suitable for the Fund.


                                      -10-


<PAGE>   460



Certain of the obligations in which the Fund may invest may be variable or
floating rate instruments and may involve a conditional or unconditional demand
feature.


                                     GENERAL

MONEY MARKET INSTRUMENTS

When market conditions indicate a temporary "defensive" investment strategy as
determined by the Advisor, the Fund may invest more than 20% of its total assets
in municipal obligations of other states or taxable money market instruments
including repurchase agreements. The Fund will not be pursuing its investment
objective to the extent that a substantial portion of its assets are invested in
taxable money market instruments.

ILLIQUID AND RESTRICTED SECURITIES

The Fund shall limit investment in illiquid securities to 15% or less of its net
assets. Generally, an "illiquid security" is any security that cannot be
disposed of promptly and in the ordinary course of business at approximately the
amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of illiquid
securities. The Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.

LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, the Fund may lend its portfolio
securities to broker-dealers, banks or other institutions. The Fund may lend
portfolio securities in an amount representing up to 33 1/3% of the value of the
Fund's total assets.

OTHER INVESTMENTS

The Fund may enter into repurchase agreements and reverse repurchase agreements.

The Fund may enter into forward commitments or purchase securities on a
"when-issued" basis. The Fund expects that commitments by it to enter into
forward commitments or purchase when-issued securities will not exceed 25% of
the value of the Fund's total assets under normal market conditions. The Fund
does not intend to purchase when-issued securities or forward commitments for
speculative or leveraging purposes but only for the purpose of acquiring
portfolio securities.

The Fund may invest up to 5% of its total assets in the securities of any one
registered investment company, but may not own more than 3% of the securities of
any one registered investment company or invest more than 10% of its assets in
the securities of other registered

                                      -11-


<PAGE>   461



investment companies. In accordance with an exemptive order issued to HighMark
by the SEC, such other registered investment company securities may include
securities of a money market fund of HighMark, and such companies may include
companies for which the Advisor or a Sub-Advisor to a Fund of HighMark, or an
affiliate of such Advisor or Sub-Advisor serves as investment advisor,
administrator or distributor. Because other registered investment companies
employ an investment advisor, such investment by the Fund may cause Shareholders
to bear duplicative fees. The Advisor will waive its fees attributable to the
assets of the investing Fund invested in a money market fund of HighMark, and,
to the extent required by applicable law, the Advisor will waive its fees
attributable to the assets of the Fund invested in any investment company. Some
Funds are subject to additional restrictions on investments in other investment
companies. See "INVESTMENT RESTRICTIONS" in the Statement of Additional
Information.

The Fund may invest in futures and options on futures for the purpose of
achieving the Fund's objectives and for adjusting portfolio duration. The Fund
may invest in futures and related options based on any type of security or index
traded on U.S. or foreign exchanges or over the counter, as long as the
underlying security, or securities represented by an index, are permitted
investments of the Fund. The Fund may enter into futures contracts and related
options only to the extent that obligations under such contracts or transactions
represent not more than 10% of the Fund's assets.

For further information, see "DESCRIPTION OF PERMITTED INVESTMENTS."

RISK FACTORS

In addition to credit risk which relates to the ability of an issuer to make
payments of principal and interest, all types of bonds are also subject to
market risk. Market risk relates to changes in a security's value as a result of
interest rate changes generally. An increase in interest rates will generally
reduce the value of the investments in the Fund and a decline in interest rates
will generally increase the value of those investments. Accordingly, the net
asset value of the Fund's Shares will vary as a result of changes in the value
of the securities in the Fund's portfolio. Therefore, an investment in the Fund
may decline in value, resulting in a loss of principal. Because interest rates
vary, it is impossible to predict the income or yield of the Fund for any
particular period.

Changes by recognized rating agencies in the rating of any fixed income security
and in the ability of an issuer to make payments of interest and principal also
affect the value of these investments. Changes in the value of fund securities
will not affect cash income derived from these securities, but will affect the
Fund's net asset value.

The ability of the State of California and its political sub-divisions to
generate revenue through real property and other taxes and to increase spending
has been significantly restricted by various constitutional and statutory
amendments and voter-passed initiatives. Such limitations could affect the
ability of California state and municipal issuers to pay interest or repay
principal on their obligations. In addition, during the first half of the
decade, California faced

                                      -12-


<PAGE>   462



severe economic and fiscal conditions and experienced recurring budget deficits
that caused it to deplete its available cash resources and to become
increasingly dependent upon external borrowings to meet its cash needs.

The financial difficulties experienced by the State of California and municipal
issuers during the recession resulted in the credit ratings of certain of their
obligations being downgraded significantly by the major rating agencies.

Securities rated BBB by S&P or Fitch or Baa by Moody's are considered investment
grade, but are deemed by these rating services to have some speculative
characteristics, and adverse economic conditions or other circumstances are more
likely to lead to a weakened capacity to make principal and interest payments
than is the case with higher grade bonds.


                             INVESTMENT LIMITATIONS

         The Fund may not:

         1. Purchase securities of any issuer (except securities issued or
guaranteed by the U.S. Government or its agencies and instrumentalities and
repurchase agreements involving such securities) if as a result more than 5% of
the total assets of the Fund would be invested in the securities of such issuer
provided, however, that the Fund may invest up to 25% of its total assets
without regard to this restriction as permitted by applicable law.

         2. Purchase any securities which would cause more than 25% of the total
assets of the Fund to be invested in the securities of one or more issuers
conducting their principal business activities in the same industry, provided
that this limitation does not apply to investments in the obligations issued or
guaranteed by the U.S. Government or its agencies and instrumentalities and
repurchase agreements involving such securities, and provided further, that
utilities as a group will not be considered to be one industry, and wholly-owned
subsidiaries organized to finance the operations of their parent companies will
be considered to be in the same industries as their parent companies.

         3. Make loans, except the Fund may (a) purchase or hold debt
instruments in accordance with its investment objective and policies; (b) enter
into repurchase agreements; and (c) lend securities.

         The foregoing percentages will apply at the time of the purchase of a
security. The investment limitations listed above are fundamental policies the
substance of which may not be changed without a vote of a majority of the
outstanding Shares of the Fund. Additional fundamental and non-fundamental
investment limitations are set forth in the Statement of Additional Information.




                                      -13-


<PAGE>   463



PORTFOLIO TURNOVER

The Fund's portfolio turnover rate will not be a factor preventing a sale or
purchase when the Advisor believes investment considerations warrant. The Fund's
portfolio turnover rate may vary greatly from year to year as well as within a
particular year. High portfolio turnover rates generally will result in
correspondingly higher brokerage and other transactions costs to the Fund and
could involve the realization of capital gains that would be taxable when
distributed to Shareholders of the Fund. See "Federal Taxation."

                        PURCHASE AND REDEMPTION OF SHARES

As noted above, the Fund is divided into two classes of Shares, Retail and
Fiduciary. Fiduciary Shares may be purchased at net asset value. Only the
following investors qualify to purchase the California Intermediate Tax-Free
Bond Fund's Fiduciary Shares: (i) fiduciary, advisory, agency, custodial and
other similar accounts maintained with Union Bank of California, N.A. or its
affiliates; (ii) SelectIRA accounts established with The Bank of California,
N.A. and invested in any of HighMark's Equity or Fixed Income Funds prior to
June 20, 1994, which have remained continuously open thereafter and which are
not considered to be fiduciary accounts; (iii) Shareholders who currently own
Shares of HighMark's Equity or Fixed Income Funds; and (iv) present and retired
directors, officers and employees (and their spouses and children under the age
of 21) of Union Bank of California, N.A., HighMark's current or former
distributors or their respective affiliated companies who currently own Shares
of HighMark Funds which were purchased before April 30, 1997. For a description
of investors who qualify to purchase Retail Shares, see the Retail Shares
prospectus of the California Intermediate Tax-Free Bond Fund.

Purchases and redemptions of Shares of the California Intermediate Tax-Free Bond
Fund may be made on days on which the New York Stock Exchange and the Federal
Reserve wire system are open for business ("Business Days"). The minimum initial
investment is generally $1,000 and the minimum subsequent investment is
generally $100. For present and retired directors, officers, and employees (and
their spouses and children under the age of 21) of Union Bank of California, SEI
Financial Services Company and their affiliates, the minimum initial investment
is $250 and the minimum subsequent investment is $50. The Fund's initial and
subsequent minimum purchase amounts may be waived, in the Distributor's
discretion if purchases are made in connection with Individual Retirement
Accounts, Keoghs, payroll deduction plans, or 401(k) or similar programs or
accounts. Shareholders may place orders by telephone.

Purchase orders will be effective if the Distributor receives an order before
1:00 p.m., Pacific time (4:00 p.m., Eastern time), and the custodian receives
Federal funds before the close of business on the next Business Day. The
purchase price of Shares of a Fund is the net asset value next determined after
a purchase order is received and accepted by HighMark. The net asset value per
Share of a Fund is determined by dividing the total market value of a Fund's
investments and other assets, less any liabilities, by the total number of
outstanding Shares of a Fund. Net asset value per share is determined daily as
of 1:00 p.m., Pacific time (4:00 p.m.,

                                      -14-


<PAGE>   464



Eastern time) on any Business Day. Purchases will be made in full and fractional
shares of HighMark calculated to three decimal places. HighMark reserves the
right to reject a purchase order when the Distributor determines that it is not
in the best interest of HighMark and/or its Shareholders to accept such order.

Shares of the California Intermediate Tax-Free Bond Fund are offered only to
residents of states in which the Shares are eligible for purchase.

Shareholders who desire to redeem shares of HighMark must place their redemption
orders prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any
Business Day for the order to be accepted on that Business Day. The redemption
price is the net asset value of the Fund next determined after receipt by the
Distributor of the redemption order. Payment on redemption will be made as
promptly as possible and, in any event, within seven calendar days after the
redemption order is received. The Fund reserves the right to make payment on
redemptions in securities rather than cash.

Neither HighMark's transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire instructions or upon telephone
instructions that it reasonably believes to be genuine. HighMark and its
transfer agent will each employ reasonable procedures to confirm that telephone
instructions are genuine. Such procedures may include taping of telephone
conversations. If market conditions are extraordinarily active or other
extraordinary circumstances exist, and you experience difficulties placing
redemption orders by telephone, you may wish to consider placing your order by
other means.


                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issue two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to such Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.

Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Fiduciary Shares for Fiduciary Shares of another Fund on the
basis of the relative net asset value of the Fiduciary Shares exchanged.
Shareholders may also exchange Fiduciary Shares of a Fund for Retail Shares of
another Fund. Under such circumstances, the cost of the acquired Retail Shares
will be the net asset value per share plus the appropriate sales load.


                                      -15-


<PAGE>   465



Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including participating organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in the California Intermediate Tax-Free
Bond Fund may do so by contacting the transfer agent at 1-800-734-2922.
Exchanges will be effected on any Business Day at the net asset value of the
Funds involved in the exchange next determined after the exchange request is
received by the transfer agent.

An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark may materially amend or terminate the
exchange privileges described herein upon sixty days' notice.


                                    DIVIDENDS

The net income of the California Intermediate Tax-Free Bond Fund is declared and
paid monthly as a dividend to Shareholders of record at the close of business on
the day of declaration. Net realized capital gains, if any, are distributed at
least annually to Shareholders of record.

Shareholders will automatically receive all income dividends and capital gains
distributions in additional full and fractional Shares of the Fund at net asset
value as of the date of declaration (which is also the ex-dividend date), unless
the Shareholder elects to receive such dividends or distributions in cash.
Shareholders wishing to receive their dividends in cash (or wishing to revoke a
previously made election) must notify the transfer agent at P.O. Box 8416,
Boston, MA 02266-8416, and such election (or revocation thereof) will become
effective with respect to dividends and distributions having record dates after
notice has been received. Dividends paid in additional Shares receive the same
tax treatment as dividends paid in cash.

                                      TAXES

FEDERAL TAXATION

The California Intermediate Tax-Free Bond Fund intends to qualify for treatment
as a "regulated investment company" under the Internal Revenue Code of 1986, as
amended (the "Code"), and to distribute substantially all of its net investment
income and net realized capital gains, if any, so that the Fund is not required
to pay federal taxes on these amounts.

                                      -16-


<PAGE>   466



Because all of the Fund's net investment income is expected to be derived from
interest, it is anticipated that no part of any distribution will be eligible
for the federal dividends received deduction for corporations. The Fund is not
managed to generate any long-term capital gains and, therefore, does not foresee
paying any significant "capital gains dividends" as described in the Code.

Exempt-interest dividends from the Fund are excludable from Shareholders' gross
income for federal income tax purposes. Such dividends may be taxable to
Shareholders under state or local law as ordinary income even though all or a
portion of the amounts may be derived from interest on tax-exempt obligations
which, if realized directly, would be exempt from such taxes. Shareholders are
advised to consult a tax advisor with respect to whether exempt-interest
dividends retain the exclusion if such Shareholder would be treated as a
"substantial user" or a "related person" to such user under the Code.

Under the Code, interest on indebtedness incurred or continued by a Shareholder
to purchase or carry Shares of the Fund is not deductible for federal income tax
purposes to the extent the Fund distributes exempt-interest dividends during the
Shareholder's taxable year.

Under the Code, if a Shareholder sells a Share of the Fund after holding it for
six months or less, any loss on the sale or exchange of such Share will be
disallowed to the extent of the amount of any exempt-interest dividends that the
Shareholder has received with respect to the Share that is sold.

In addition, any loss (not already disallowed as provided in the preceding
sentence) realized upon a taxable disposition of shares held for six months or
less will be treated as long-term, rather than short-term, to the extent of any
long-term capital gain distributions received by the shareholder with respect to
the shares.

The Fund may at times purchase California Municipal Securities at a discount
from the price at which they were originally issued. For federal income tax
purposes, some or all of this market discount will be included in the California
Tax-Free Money Market Fund's ordinary income and will be taxable to Shareholders
as such when it is distributed to them.

To the extent dividends paid to Shareholders are derived from taxable income
(for example, from interest on certificates of deposit or repurchase
agreements), or from long-term or short-term capital gains, such dividends will
be subject to federal income tax, whether such dividends are paid in the form of
cash or additional Shares.

Under the Code, dividends attributable to interest on certain private activity
bonds issued after August 7, 1986 must be included in alternative minimum
taxable income for the purpose of determining liability (if any) for the federal
alternative minimum tax. In addition, exempt-interest dividends will be included
in a corporation's "adjusted current earnings" for purposes of the alternative
minimum tax (except to the extent derived from interest on certain private
activity bonds issued after August 7, 1986, which interest would already be
included in alternative minimum taxable income as a specific item of tax
preference). Shareholders of the

                                      -17-


<PAGE>   467



Fund receiving social security or railroad retirement benefits may be taxed on a
portion of those benefits as a result of receiving tax-exempt income (including
exempt-interest dividends distributed by the Fund).

Prior to purchasing Shares of the California Intermediate Tax-Free Bond Fund,
the impact of dividends or capital gain distributions that are expected to be
declared or have been declared, but not paid, should be carefully considered.
Dividends or capital gain distributions received after a purchase of Shares are
subject to federal income taxes, although in some circumstances, the dividends
or distributions may be, as an economic matter, a return of capital to the
Shareholder. A Shareholder should consult his or her advisor for specific advice
about the tax consequences to the Shareholder of investing in the Fund.

Additional information regarding federal taxes is contained in the Statement of
Additional Information. However, the foregoing and the material in the Statement
of Additional Information are only brief summaries of some of the important tax
considerations generally affecting the Fund and its Shareholders. In addition,
the foregoing discussion and the federal tax information in the Statement of
Additional Information are based on tax laws and regulations which are in effect
as of the date of this Prospectus; these laws and regulations may subsequently
change, and such changes could be retroactive.

Shareholders will be advised at least annually as to the federal income tax
status of distributions made during the year.

CALIFORNIA TAXES

The Fund intends to qualify to pay dividends to Shareholders that are exempt
from California personal income tax ("California exempt-interest dividends").
The Fund will qualify to pay California exempt-interest dividends if (1) at the
close of each quarter of the Fund's taxable year, at least 50 percent of the
value of the Fund's total assets consists of obligations the interest on which
would be exempt from California personal income tax if the obligations were held
by an individual ("California Tax Exempt Obligations") and (2) the Fund
continues to qualify as a regulated investment company.

If the Fund qualifies to pay California exempt-interest dividends, dividends
distributed to Shareholders will be considered California exempt-interest
dividends (1) if they are designated as exempt-interest dividends by the Fund in
a written notice to Shareholders mailed within 60 days of the close of the
Fund's taxable year and (2) to the extent that they are derived from the
interest received by the Fund during the year on California Tax Exempt
Obligations (less related expenses). If the aggregate dividends so designated
exceed the amount that may be treated as California exempt-interest dividends,
only that percentage of each dividend distribution equal to the ratio of
aggregate California exempt-interest dividends to aggregate dividends so
designated will be treated as a California exempt-interest dividend. The Fund
will notify Shareholders of the amount of California exempt-interest dividends
each year.


                                      -18-


<PAGE>   468



Corporations subject to California franchise tax that invest in the Fund
generally will not be entitled to exclude California exempt-interest dividends
from income.

Dividend distributions that do not qualify for treatment as California
exempt-interest dividends will be taxable to Shareholders at ordinary income tax
rates for California personal income tax purposes to the extent of the Fund's
earnings and profits.

Interest on indebtedness incurred or continued by a Shareholder in connection
with the purchase of Shares of the Fund will not be deductible for California
personal income tax purposes if the Fund distributes California exempt-interest
dividends.

The foregoing is a general, abbreviated summary of certain of the provisions of
the California Revenue and Taxation Code presently in effect as they directly
govern the taxation of Shareholders subject to California personal income tax.
These provisions are subject to change by legislative or administrative action,
and any such change may be retroactive with respect to Fund transactions.
Shareholders are advised to consult with their own tax advisors for more
detailed information concerning California tax matters.


                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
N.A., serves as the California Intermediate Tax-Free Bond Fund's investment
advisor. Subject to the general supervision of HighMark's Board of Trustees, the
Advisor manages the Fund in accordance with its investment objective and
policies, makes decisions with respect to and places orders for all purchases
and sales of the Fund's investment securities, and maintains the Fund's records
relating to such purchases and sales.

All investment decisions for the California Intermediate Tax-Free Bond Fund are
made by a team of investment professionals, all of whom take an active part in
the decision making process. The team leader for the Fund is Robert Bigelow. Mr.
Bigelow has been with Union Bank of California, and its predecessor, Union Bank
since June 1994. Mr. Bigelow served as a portfolio manager at City National Bank
from January, 1986 to June, 1994.

For the expenses assumed and services provided by the Advisor as the Fund's
investment advisor, Union Bank of California receives a fee from the California
Intermediate Tax-Free Bond Fund, computed daily and paid monthly, at the annual
rate of fifty one-hundredths of one percent (.50%) of the Fund's average daily
net assets. Depending on the size of the Fund, this fee may be higher than the
advisory fee paid by most mutual funds, although the Board of Trustees believes
it will be comparable to advisory fees paid by many funds having similar
objectives and policies. Union Bank of California may from time to time agree to
voluntarily reduce its advisory fee. While there can be no assurance that Union
Bank of California will choose to make such an agreement, any voluntary
reductions in Union Bank of California's

                                      -19-


<PAGE>   469



advisory fee will lower the Fund's expenses, and thus increase the Fund's yield
and total return, during the period such voluntary reductions are in effect. As
of the date of this Prospectus, the California Intermediate Tax-Free Bond Fund
had not yet commenced operations in HighMark.

On April 1, 1996, The Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor banks) has been in banking since the
early 1900's and, historically, each has had significant investment functions
within its trust and investment division. UnionBanCal Corporation, the parent of
Union Bank of California, N.A., is a publicly held corporation, but is
principally held by The Bank of Tokyo-Mitsubishi, Ltd. As of September 30, 1996,
Union Bank of California and its subsidiaries had approximately $28.7 billion in
commercial assets. Pacific Alliance Capital Management is a division of Union
Bank of California's Trust and Investment Management Group, which, as of June
30, 1996, had approximately $13.4 billion of assets under management. The
Advisor, with a team of approximately 45 stock and bond research analysts,
portfolio managers and traders, has been providing investment management
services to individuals, institutions and large corporations since 1917.

ADMINISTRATOR

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel,
and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the Fund's average daily net assets. The
Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of the Fund's Fiduciary Shares.
Any such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of 0.15% of the average daily net assets of the Funds.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of the Fund, for
which it receives a fee paid by the Administrator at the annual rate of up to
0.05% of the Fund's average daily net assets. Union Bank of California has
voluntarily agreed to reduce this fee to 0.00%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

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<PAGE>   470




THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Fiduciary Shares
of HighMark, for which services it receives a fee.

SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, each Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.00% of average
daily net assets.

DISTRIBUTOR

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor. Fiduciary Shares are not subject
to HighMark's Distribution Plan or a distribution fee.

BANKING LAWS

Union Bank of California believes that it may perform the services for the Fund
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of the
Fund, for which it receives compensation from SEI Fund Resources, without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Fund.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.

                                      -21-


<PAGE>   471




CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the California Intermediate Tax-Free Bond Fund. The
custodian holds cash securities and other assets of HighMark as required by the
1940 Act.

Services performed by Union Bank of California, as the Fund's shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.


                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax-Free Bond Fund, Diversified Money
Market Fund, U.S. Government Obligations Money Market Fund, 100% U.S. Treasury
Obligations Money Market Fund, and California Tax-Free Money Market Fund. As of
the date hereof, no Shares of the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Convertible Securities Fund, the Government
Securities Fund, and the California Intermediate Tax-Free Bond Fund, had been
offered for sale in HighMark. Shares of each Fund are freely transferable, are
entitled to distributions from the assets of the Fund as declared by the Board
of Trustees, and, if HighMark were liquidated, would receive a pro rata share of
the net assets attributable to that Fund. Shares are without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Retail Shares of the California Intermediate Tax-Free Bond Fund,
interested persons may contact the Distributor for a prospectus at 1-800-
734-2922.

PERFORMANCE INFORMATION

From time to time, HighMark may advertise the aggregate total return, average
annual total return, yield and distribution rate with respect to the Fiduciary
Shares of the California Intermediate Tax-Free Bond Fund. Performance
information is computed separately for the Fund's Retail and Fiduciary Shares in
accordance with the formulas described below.

                                      -22-


<PAGE>   472



The aggregate total return and average annual total return of the California
Intermediate Tax-Free Bond Fund may be quoted for the life of the Fund and for
ten-year, five-year and one-year periods, in each case through the most recent
calendar quarter. Aggregate total return is determined by calculating the change
in the value of a hypothetical $1,000 investment in the Fund over the applicable
period that would equate the initial amount invested to the ending redeemable
value of the investment. The ending redeemable value includes dividends and
capital gain distributions reinvested at net asset value. Average annual total
return is calculated by annualizing the Fund's aggregate total return over the
relevant number of years. The resulting percentage indicates the average
positive or negative investment results that an investor in the Fund would have
experienced on an annual basis from changes in Share price and reinvestment of
dividends and capital gain distributions.

The yield of the Fund is determined by annualizing the net investment income per
Share of the Fund during a specified thirty-day period and dividing that amount
by the per Share public offering price of the Fund on the last day of the
period.

The distribution rate of the Fund is determined by dividing the income and
capital gains distributions, or where indicated the income distributions alone,
on a Share of the Fund over a twelve-month period by the per Share public
offering price of the Fund on the last day of the period.

Each Fund may periodically compare its performance to the performance of other
mutual funds tracked by mutual fund rating services (such as Lipper Analytical),
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs; or
other investment alternatives. Certain Funds may advertise performance that
includes results from periods in which the Fund's assets were managed in a
non-registered predecessor vehicle.

All performance information presented for the Fund is based on past performance
and does not predict future performance.

MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in the Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be entitled to vote on matters submitted to a
Shareholder vote relating to the Distribution Plan.

                                      -23-


<PAGE>   473



HighMark is not required to hold regular annual meetings of Shareholders, but
may hold special meetings from time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders may call such a meeting and communicate with
other Shareholders for that purpose, see ADDITIONAL INFORMATION--Miscellaneous
in the Statement of Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.


                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the HighMark Funds.
The California Intermediate Tax-Free Bond Fund invests in only the instruments
permitted by its individual investment objective and policies.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Debt Instruments secured by
company receivables, truck and auto loans, leases, and credit card receivables.
Such securities are generally issued as pass-through certificates, which
represent undivided fractional ownership interests in the underlying pools of
assets. Such securities also may be debt instruments, which are also known as
collateralized obligations and are generally issued as the debt of a special
purpose entity, such as a trust, organized solely for the purpose of owning such
assets and issuing such debt. The purchase of non-mortgage asset-backed
securities raises risk considerations peculiar to the financing of the
instruments underlying such securities. Asset-backed securities entail
prepayment risk, which may vary depending on the type of asset, but is generally
less than the prepayment risk associated with mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial prepayment
risk, which may reduce the overall return to certificate holders. Nevertheless,
principal prepayment rates tend not to vary as much in response to changes in
interest rates and the short-term nature of the underlying car loans or other
receivables tend to dampen the impact of any change in the prepayment level.
Certificate holders may also experience delays in payment on the certificates if
the full amounts due on underlying sales contracts or receivables are not
realized by the trust because of unanticipated legal or administrative costs of
enforcing the contracts or because of depreciation or damage to the collateral
(usually automobiles) securing certain contracts, or other factors. If
consistent with their investment objectives and policies, the Fixed Income Funds
may invest in other asset-backed securities that may be developed in the future.


                                      -24-


<PAGE>   474



BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.

FUTURES AND OPTIONS ON FUTURES -- Some futures strategies, including selling
futures, buying puts and writing calls, reduce a Fund's exposure to price
fluctuations. Other strategies, including buying futures, writing puts and
buying calls, tend to increase market exposure. Futures and options may be
combined with each other in order to adjust the risk and return characteristics
of the overall portfolio.

Options and futures can be volatile instruments, and involve certain risks that,
if applied at an inappropriate time, could negatively impact a Fund's return.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.

MONEY MARKET INSTRUMENTS -- Short-term, debt instruments or deposits and may
include, for example, (i) commercial paper rated within the highest rating
category by a NRSRO at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (ii) obligations (certificates of
deposit, time deposits, bank master notes, and bankers' acceptances) of thrift
institutions, savings and loans, U.S. commercial banks (including foreign
branches of such banks), and U.S. and foreign branches of foreign banks,
provided that such institutions (or, in the case of a branch, the parent
institution) have total assets of $1 billion or more as shown on their last
published financial statements at the time of investment; (iii) short-term
corporate obligations rated within the three highest rating

                                      -25-


<PAGE>   475



categories by a NRSRO (e.g., at least A by S&P or A by Moody's) at the time of
investment, or, if not rated, determined by the Advisor to be of comparable
quality; (iv) general obligations issued by the U.S. Government and backed by
its full faith and credit, and obligations issued or guaranteed as to principal
and interest by agencies or instrumentalities of the U.S. Government (e.g.,
obligations issued by Farmers Home Administration, Government National Mortgage
Association, Federal Farm Credit Bank and Federal Housing Administration); (v)
receipts, including TRs, TIGRs and CATS; (vi) repurchase agreements involving
such obligations; (vii) loan participations issued by a bank in the United
States with assets exceeding $1 billion and for which the underlying loan is
issued by borrowers in whose obligations the Fund may invest; (viii) money
market funds and (ix) foreign commercial paper.

Certain of the obligations in which a Fund may invest may be variable or
floating rate instruments, may involve conditional or unconditional demand
features and may include variable amount master demand notes.

MORTGAGE-BACKED SECURITIES -- Securities generally issued or guaranteed by U.S.
government agencies such as GNMA, FNMA, or FHLMC. GNMA mortgage-backed
certificates are mortgage-backed securities of the modified pass-through type,
which means that both interest and principal payments (including prepayments)
are passed through monthly to the holder of the certificate. Each GNMA
certificate evidences an interest in a specific pool of mortgage loans insured
by the Federal Housing Administration or the Farmers Home Administration or
guaranteed by the Veterans Administration. FNMA, a federally-chartered and
stockholder-owned corporation, issues pass-through certificates which are
guaranteed as to payment of principal and interest by FNMA. FHLMC, a corporate
instrumentality of the United States, issues participation certificates which
represent an interest in mortgages held in FHLMC's portfolio. FHLMC guarantees
the timely payment of interest and the ultimate collection of principal.
Securities issued or guaranteed by FNMA and FHLMC are not backed by the full
faith and credit of the United States. There can be no assurance that the U.S.
government would provide financial support to FNMA or FHLMC if necessary in the
future.

Although payments on certain mortgage-related securities may be guaranteed by a
third party or otherwise similarly secured, the market value of such securities
is not secured and may fluctuate significantly because of changes in interest
rates and changes in prepayment levels. Thus, for example, if a Fund purchases a
mortgage-related security at a premium, that portion may be lost if there is a
decline in the market value of the security whether due to changes in interest
rates or prepayments of the underlying mortgage collateral. As with other
interest-bearing securities, the prices of mortgage-related securities are
inversely affected by changes in interest rates. However, although the value of
a mortgage-related security may decline when interest rates rise, the converse
is not necessarily true because in periods of declining interest rates the
mortgages underlying the securities are prone to prepayment which results in
amounts being available for reinvestment which are likely to be invested at a
lower interest rate. For this and other reasons, the stated maturity of a
mortgage-related security may be shortened by unscheduled prepayments on the
underlying mortgages and, accordingly, it is not possible to predict accurately
the security's return to a Fund. In addition, regular payments received on
mortgage-related securities include both interest and principal. No assurance
can

                                      -26-


<PAGE>   476



be given as to the return a Fund will receive when these amounts are reinvested.
As a consequence, mortgage-related securities may be a less effective means of
"locking in" interest rates than other types of debt securities having the same
stated maturity, may have less potential for capital appreciation and may be
considered riskier investments as a result.

Adjustable rate mortgage securities ("ARMS") are pass-through certificates
representing ownership interests in a pool of adjustable rate mortgages and the
resulting cash flow from those mortgages. Unlike conventional debt securities,
which provide for periodic (usually semi-annual) payments of interest and
payments of principal at maturity or on specified call dates, ARMs provide for
monthly payments based on a pro rata share of both periodic interest and
principal payments and prepayments of principal on the underlying mortgage pool
(less GNMA's, FNMA's, or FHLMC's fees and any applicable loan servicing fees).

Collateralized mortgage obligations ("CMOs") are bonds generally issued by
single purpose, stand-alone finance subsidiaries or trusts established by
financial institutions, government agencies, investment banks, or other similar
institutions, and collateralized by pools of mortgage loans. Payments of
principal and interest on the collateral mortgages are used to pay debt service
on the CMO. In a CMO, a series of bonds or certificates is issued in multiple
classes. Each class of CMOs, often referred to as a "tranche," is issued at a
specific coupon rate and has a stated maturity or final distribution date. The
principal and interest payment on the underlying mortgages may be allocated
among the classes of CMOs in several ways. Typically, payments of principal,
including any prepayments, on the underlying mortgages would be applied to the
classes in the order of their respective stated maturities or final distribution
dates, so that no payment of principal will be made on CMOs of a class until all
CMOs of other classes having earlier stated maturities or final distribution
dates have been paid in full.

One or more classes of CMOs may have coupon rates that reset periodically based
on an index, such as the London Interbank Offered Rate ("LIBOR"). Each Fund may
purchase fixed, adjustable, or "floating" rate CMOs that are collateralized by
fixed rate or adjustable rate mortgages that are guaranteed as to payment of
principal and interest by an agency or instrumentality of the U.S. government or
are directly guaranteed as to payment of principal and interest by the issuer,
which guarantee is collateralized by U.S. government securities or is
collateralized by privately issued fixed rate or adjustable rate mortgages.

Securities such as zero-coupon obligations, mortgage-backed and asset-backed
securities, and collateralized mortgage obligations ("CMOs") will have greater
price volatility then other fixed-income obligations. Because declining interest
rates may lead to prepayment of underlying mortgages, automobile sales contracts
or credit card receivables, the prices of mortgage-related and asset-backed
securities may not rise with a decline in interest rates. Mortgage-backed and
asset-backed securities and CMOs are extremely sensitive to the rate of
principal prepayment. Similarly, callable corporate bonds also present risk of
prepayment. During periods of falling interest rates, securities that can be
called or prepaid may decline in value relative to similar securities that are
not subject to call or prepayment.


                                      -27-


<PAGE>   477



Real Estate Mortgage Investment Conduits ("REMICs") are private entities formed
for the purpose of holding a fixed pool of mortgages secured by an interest in
real property. REMICs are similar to CMOs in that they issue multiple classes of
securities.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to be illiquid investments. The Fund will maintain liquid, high-grade
securities in a segregated account in an amount at least equal to the purchase
price of the municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for the
construction, equipment, repair or improvement of privately operated facilities.
Municipal notes include general obligation notes, tax anticipation notes,
revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private activity
and industrial development bonds. General obligation bonds are backed by the
taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or facility, tolls from a toll bridge, for example. The
payment of principal and interest on private activity and industrial development
bonds generally is dependent solely on the ability of the facility's user to
meet its financial obligations and the pledge, if any, of real and personal
property so financed as security for such payment.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of particpations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or

                                      -28-


<PAGE>   478



receipts evidencing ownership and maintains the register. Receipts include
"Treasury Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"),
and "Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and
CATS are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "FEDERAL TAXATION."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or becomes insolvent, the Fund holding such obligations would suffer
a loss to the extent that either the proceeds from a sale of the underlying
portfolio securities were less than the repurchase price or the Fund's
disposition of the securities was delayed pending court action. Securities
subject to repurchase agreements will be held by a qualified custodian or in the
Federal Reserve/Treasury book-entry system. Repurchase agreements are considered
to be loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").

REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market

                                      -29-


<PAGE>   479



may affect the value of the Rule 144A Securities. The Board of Trustees of the
Group has established guidelines and procedures to be utilized to determine the
liquidity of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enter into forward commitments, the Group's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities are recorded as an asset and are subject to changes in value based
upon changes in the general level of interest rates. Therefore, the purchase of
securities on a "when-issued" basis or forward commitments may increase the risk
of fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into bankruptcy, a Fund will receive 100%
collateral in the form of cash or U.S. Government securities. This collateral
will be valued daily by the lending agent, with oversight by the Advisor, and,
should the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.

TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.



                                      -30-


<PAGE>   480



U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the U.S. Treasury. The issues of other agencies
are supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.

U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally lower
than the yields available from otherwise comparable corporate fixed-income
securities. Like other fixed-income securities, however, the values of U.S.
Government Securities change as interest rates fluctuate. Fluctuations in the
value of portfolio securities will in many cases not affect interest income on
existing portfolio securities, but will be reflected in the Fund's net asset
value. Because the magnitude of these fluctuations will generally be greater at
times when a Fund's average maturity is longer, under certain market conditions
the Fund may invest in short-term investments yielding lower current income
rather than investing in higher yielding longer-term securities.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

WARRANTS -- Securities that entitle the holder to buy a proportionate amount of
common stock at a specified price for a limited or unlimited period of time.
Warrants are often freely transferable and are traded on major stock exchanges.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational entities, such as the
World Bank and European Investment Bank. Canadian bonds are bonds issued by
Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest

                                      -31-


<PAGE>   481



and are typically sold at prices greatly discounted from par value. The return
on a zero-coupon obligation, when held to maturity, equals the difference
between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Income Funds
may elect to include market discount in income currently on a ratable accrual
method or a constant interest rate method. Market discount is the difference
between the obligation's "adjusted issue price" (the original issue price plus
original issue discount accrued to date) and the holder's purchase price. If no
such election is made, gain on the disposition of a market discount obligation
is treated as ordinary income (rather than capital gain) to the extent it does
not exceed the accrued market discount.

Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.


                                      -32-


<PAGE>   482



              HIGHMARK CALIFORNIA INTERMEDIATE TAX-FREE BOND FUNDS

                            INVESTMENT PORTFOLIOS OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922

INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Fund Resources &
SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402



                                      -33-


<PAGE>   483



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED




                                      -34-


<PAGE>   484


                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS

                                TRS-17236(R12/95)



                                      -35-



<PAGE>   485
                              CROSS REFERENCE SHEET

                    THE HIGHMARK CONVERTIBLE SECURITIES FUND

<TABLE>
<CAPTION>

FORM N-1A PART A ITEM                                         PROSPECTUS CAPTION
- ---------------------                                         ------------------

<S>                                                           <C>           
1. Cover Page                                                  Cover Page

2. Synopsis                                                    Fee Table

3. Condensed Financial Information                             Financial Highlights; Performance
                                                               Information

4. General Description of Registrant                           Fund Description; Investment Objective;
                                                               Investment Policies & Fund Portfolio;
                                                               General Information--Description of
                                                               HighMark & Its Shares

5. Management of the Fund                                      Service Arrangements

5A. Management's Discussion of Fund
         Performance                                           Inapplicable

6. Capital Stock and Other Securities                          Purchase and Redemption of Shares;
                                                               Exchange Privileges; Dividends; Federal
                                                               Taxation; Service Arrangements--
                                                               Administrator; Distributor; General
                                                               Information--Description of HighMark &
                                                               Its Shares; General Information--
                                                               Miscellaneous

7. Purchase of Securities Being Offered                        Purchase and Redemption of Shares;
                                                               Exchange Privileges; Service
                                                               Arrangements-- Administrator;
                                                               Distributor

8. Redemption or Repurchase                                    How to Redeem Shares

9. Pending Legal Proceedings                                   Inapplicable

</TABLE>

                                       -1-

<PAGE>   486



                                 HIGHMARK FUNDS

                           CONVERTIBLE SECURITIES FUND

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers a convenient means of investing in one or more
professionally managed portfolios of securities. This Prospectus relates to
HighMark's Convertible Securities Fund.

                                FIDUCIARY SHARES

HighMark's Fiduciary Shares are offered to the following investors: (i)
fiduciary, advisory, agency, custodial and other similar accounts maintained
with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA accounts
established with The Bank of California, N.A. and invested in any of HighMark's
Equity or Fixed Income Funds prior to June 20, 1994, which have remained
continuously open thereafter and which are not considered to be fiduciary
accounts; (iii) Shareholders who currently own Shares of HighMark's Equity or
Fixed Income Funds that were purchased prior to June 20, 1994 within an account
registered in their name with the Funds; and (iv) present and retired directors,
officers and employees (and their spouses and children under the age of 21) of
Union Bank of California, N.A., HighMark's current or former distributors or
their respective affiliated companies who currently own Shares of HighMark Funds
which were purchased before April 30, 1997.

This Prospectus sets forth concisely the information about HighMark and the
Convertible Securities Fund that a prospective investor should know before
investing. Investors are advised to read this Prospectus and retain it for
future reference. A Statement of Additional Information dated the same date as
this Prospectus has been filed with the Securities and Exchange Commission and
is available without charge by writing the Distributor, SEI Financial Services
Company, 680 East Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling
1-800-734-2922. The Statement of Additional Information is incorporated into
this Prospectus by reference. This Prospectus relates only to the Fiduciary
Shares of the Convertible Securities Fund. Interested persons who wish to obtain
a prospectus for the other Funds of HighMark may contact the Distributor at the
above address and telephone number.

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


     HIGHMARK'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
     ENDORSED BY, ANY BANK, INCLUDING UNION BANK OF CALIFORNIA, N.A., BANK OF
     TOKYO-MITSUBISHI, LIMITED OR ANY OF THEIR AFFILIATES OR CORRESPONDENTS.
     HIGHMARK'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT
     INSURANCE CORPORATION OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN
     HIGHMARK INVOLVES RISKS, INCLUDING POSSIBLE LOSS OF THE PRINCIPAL AMOUNT
     INVESTED.

[_______________, 1997]
Fiduciary Shares

                                       -2-


<PAGE>   487



                                     SUMMARY


HIGHMARK FUNDS ("HighMark") is an open-end, diversified, registered investment
company providing a convenient way to invest in professionally managed
portfolios of securities. The following provides basic information about the
Fiduciary Shares of the HighMark Convertible Securities Fund (the "Convertible
Securities Fund" or the "Fund"). This summary is qualified in its entirety by
reference to the more detailed information provided elsewhere in the Prospectus
and in the Statement of Additional Information.

WHAT IS THE FUND'S INVESTMENT OBJECTIVE? The Fund seeks a high level of current
income and capital appreciation by investing in convertible securities. (See
"INVESTMENT OBJECTIVE")

WHAT ARE THE FUND'S PERMITTED INVESTMENTS? The Fund invests primarily in
convertible securities, including bonds, debentures, notes and preferred stocks
convertible into common stock. (See "INVESTMENT POLICIES")

WHAT ARE THE RISKS INVOLVED WITH AN INVESTMENT IN THE FUND? The investment
policies of the Fund entail certain risks and considerations of which an
investor should be aware. The market value of the Fund's fixed income
investments will change in response to interest rate changes and other factors.
During periods of falling interest rates, the value of outstanding fixed income
securities generally rise. Conversely, during periods of rising interest rates,
the values of such securities generally decline. The Fund may invest up to 35%
of its assets in convertible bonds rated lower than Baa by Moody's Investors
Service, Inc. ("Moody's") or BBB by Standard & Poor's Corporation ("S&P") and as
low as Caa by Moody's or CCC by S&P, which are lower-quality, higher-yielding,
high-risk debt securities. (See "Risk Factors")

ARE MY INVESTMENTS INSURED? HighMark's Shares are not federally insured by the
FDIC or any other government agency. Any guarantee by the U.S. Government, its
agencies or any instrumentalities of the securities in which any Fund invests
guarantees only the payment of principal and interest on the guaranteed
security, and does not guarantee the total return or value of the security or
total return or value of Shares of that Fund.

WHO IS THE ADVISOR? Pacific Alliance Capital Management, a division of Union
Bank of California, N.A., serves as the Advisor to HighMark. (See "The Advisor")

WHO IS THE SUB-ADVISOR? Bank of Tokyo-Mitsubishi Trust Company serves as the
Sub-Advisor to the Convertible Securities Fund. (See "The Sub-Advisor")

WHO IS THE ADMINISTRATOR? SEI Fund Resources serves as the Administrator of
HighMark. (See "The Administrator")

WHO IS THE CUSTODIAN? Union Bank of California, N.A., (the "Bank") serves as the
custodian of HighMark's assets. (See "The Custodian")


                                       -3-


<PAGE>   488



WHO IS THE DISTRIBUTOR? SEI Financial Services Company acts as distributor of
HighMark's Shares. (See "The Distributor")

HOW DO I PURCHASE AND REDEEM SHARES? Purchases and redemptions may be made
through the Distributor on days on which both the New York Stock Exchange and
the Federal Reserve wire system are open for business ("Business Days"). The
minimum initial investment is generally $1,000. A purchase order will be
effective if the Distributor receives an order prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time). Purchase orders for Shares will be executed at a per
Share price equal to the asset value next determined after the purchase order is
effective. Redemption orders must be placed prior to 1:00 p.m., Pacific time
(4:00 p.m., Eastern time) on any Business Day for the order to be effective that
day. (See "PURCHASE AND REDEMPTION OF SHARES")

HOW ARE DIVIDENDS PAID? Substantially all of the net investment income
(exclusive of capital gains) of the Fund is distributed in the form of monthly
dividends to Shareholders of record. Any capital gain is distributed at least
annually. Distributions are paid in additional Shares unless the Shareholder
elects to take the payment in cash. (See "DIVIDENDS")




                                       -4-


<PAGE>   489



                                TABLE OF CONTENTS
<TABLE>
<CAPTION>

                                                                PAGE
                                                                ----


<S>                                                               <C>
SUMMARY............................................................3

CONVERTIBLE SECURITIES FUND FEE TABLE..............................7

FUND DESCRIPTION...................................................9

INVESTMENT OBJECTIVE...............................................9

INVESTMENT POLICIES................................................9

GENERAL...........................................................10
     Money Market Instruments.....................................10
     Illiquid and Restricted Securities...........................10
     Lending of Portfolio Securities..............................11
     Other Investments............................................11
     Risk Factors.................................................11
     Risks Associated with Convertible Securities.................12

INVESTMENT LIMITATIONS............................................13
     Portfolio Turnover...........................................13

PURCHASE AND REDEMPTION OF SHARES.................................14

EXCHANGE PRIVILEGES...............................................15

DIVIDENDS.........................................................16

FEDERAL TAXATION..................................................16

SERVICE ARRANGEMENTS..............................................17
     The Advisor..................................................17
     The Sub-Advisor..............................................18
     Administrator................................................19
     The Transfer Agent...........................................19
     Distributor..................................................20
     Banking Laws.................................................20
     Custodian....................................................20

</TABLE>




                                       -5-


<PAGE>   490


<TABLE>

<S>                                                                    <C>
GENERAL INFORMATION.....................................................21
     Description of HighMark & Its Shares...............................21
     Performance Information............................................21
     Miscellaneous......................................................22

DESCRIPTION OF PERMITTED INVESTMENTS....................................23


</TABLE>

                                       -6-


<PAGE>   491



                      CONVERTIBLE SECURITIES FUND FEE TABLE

<TABLE>
<CAPTION>

                                                                            Convertible Securities Fund
                                                                            ---------------------------

                                                                                      Fiduciary
                                                                                      Shares
SHAREHOLDER TRANSACTION EXPENSES(a)
<S>                                                                                  <C>  

  Maximum Sales Load Imposed on
    Purchases (as a percentage of offering price)                                         0.00%

  Maximum Sales Load Imposed on
    Reinvested Dividends (as a
      percentage of offering price)                                                          0%

  Deferred Sales Load (as a
    percentage of original purchase
    price or redemption proceeds, as applicable)                                             0%

  Redemption Fees (as a percentage
    of amount redeemed, if applicable)(b)                                                    0%

  Exchange Fee(a)                                                                          $  0

ANNUAL OPERATING EXPENSES
  (as a percentage of net assets)
    Management Fees (after voluntary reduction)(c)                                        0.59%

    12b-1 Fees                                                                            0.00%

    Other Expenses (after voluntary reduction)(d)                                         0.26%

    Total Fund Operating Expenses (after voluntary reduction)(e)                          0.85%
                                                                                          ====
<FN>

EXAMPLE: You would pay the following expenses on a $1,000 investment, assuming
(1) 5% annual return and (2) redemption at the end of each time period.
</TABLE>
<TABLE>
<CAPTION>

                                                         1 YEAR           3 YEARS         5 YEARS      10 YEARS
                                                         ------           -------         -------      --------
Convertible Securities Fund
<S>                                                          <C>             <C>             <C>            <C> 
  Fiduciary Shares                                           $9              $27             $47            $105
</TABLE>

     The purpose of the tables above is to assist an investor in the Convertible
Securities Fund in understanding the various costs and expenses that a
Shareholder will bear directly or indirectly. For a more complete discussion of
the Fund's annual operating expenses, see SERVICE ARRANGEMENTS below. THE
FOREGOING EXAMPLE SHOULD NOT BE

                                       -7-


<PAGE>   492



CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES. ACTUAL
EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN.

(a)  Certain entities (including Union Bank of California and its affiliates)
     making investments in the Convertible Securities Fund on behalf of their
     customers may charge customers fees for services provided in connection
     with the investment in, redemption of, and exchange of Shares. (See
     PURCHASE AND REDEMPTION OF SHARES, EXCHANGE PRIVILEGES, and SERVICE
     ARRANGEMENTS below)

(b)  A wire redemption charge is deducted from the amount of a wire redemption
     payment made at the request of a Shareholder.

(c)  Absent voluntary fee waivers, MANAGEMENT FEES would be .60% for the
     Fiduciary Shares of the Convertible Securities Fund.

(d)  OTHER EXPENSES for the Convertible Securities Fund are based on the Fund's
     estimated expenses for the current fiscal year. Absent voluntary fee
     waivers, OTHER EXPENSES would be .53% for the Fiduciary Shares of the
     Convertible Securities Fund.

(e)  Absent voluntary fee waivers, TOTAL FUND OPERATING EXPENSES would be: 1.13%
     for the Fiduciary Shares of the Convertible Securities Fund.



                                       -8-


<PAGE>   493



                                FUND DESCRIPTION

HighMark Funds ("HighMark") is an open-end, diversified, registered investment
company that offers units of beneficial interest ("Shares") in sixteen separate
investment portfolios ("Funds"). All of the Funds are advised by Pacific
Alliance Capital Management (the "Advisor"), a division of Union Bank of
California, N.A. Shareholders may purchase Shares of selected Funds through two
separate classes (the "Retail" and "Fiduciary" classes). These classes may have
different sales charges and other expenses, which may affect performance.
Information regarding HighMark's other Funds and other classes is contained in
separate prospectuses that may be obtained from HighMark's Distributor, SEI
Financial Services Company, at 680 East Swedesford Road, Wayne, Pennsylvania,
19087-1658, or by calling 1-800-734-2922.

For information concerning those investors who qualify to purchase Fiduciary
Shares, see PURCHASE AND REDEMPTION OF SHARES below. (Fiduciary Shares may be
hereinafter referred to as "Shares.")


                              INVESTMENT OBJECTIVE

The Convertible Securities Fund seeks a high level of current income and capital
appreciation by investing in convertible securities.

The investment objective and certain of the investment limitations of the
Convertible Securities Fund may not be changed without a vote of the holders of
a majority of the outstanding Shares of the Fund (as defined under GENERAL
INFORMATION--Miscellaneous below). There can be no assurance that the Fund will
achieve its investment objective.


                               INVESTMENT POLICIES

Under normal market conditions, at least 65% of the Convertible Securities
Fund's assets will be invested in convertible securities consisting of bonds,
debentures, notes and preferred stocks each of which are convertible into common
stock. In general, a convertible security is a fixed-income security such as a
bond (which typically pays a fixed annual rate of interest) or preferred stock
(which typically pays a fixed dividend), that may be converted at a stated price
within a specified period of time into a specified number of shares of common
stock of the issuing company, or of a different company. A convertible security
may be subject to redemption by the issuer, but only after a particular date and
under certain circumstances (including a specified price) established upon
issue. If a convertible security held by the Fund is called for redemption, the
Fund could be required to tender it for redemption, convert it into the
underlying common stock, or sell it to a third party. Common stock received upon
conversion will be sold when, in the opinion of the Sub-Advisor, it is advisable
to do so.

Because of its conversion feature, the market value of convertible preferred
stock tends to move together with the market value of the underlying common
stock. As a result, the Fund's

                                       -9-


<PAGE>   494



selection of convertible securities is based, to a great extent, on the
potential for capital appreciation that may exist in the underlying common
stocks. The value of convertible securities is also affected by prevailing
interest rates, the credit quality of the issuer and any call provisions.
Investments in convertible securities generally entail less volatility than
investments in the common stocks of the same issuers. Nevertheless, it is the
fixed income component of these securities that is often deemed by the ratings
agencies to be high risk or speculative. The Fund may invest up to 35% of its
assets in convertible bonds rated lower than Baa by Moody's or BBB by S&P and as
low as Caa by Moody's or CCC by S&P, which are lower-quality, higher-yielding,
high-risk debt securities (commonly known as "junk bonds"). The Fund may also
invest in unrated convertible securities which, in the Sub-Advisor's opinion,
are of comparable quality to such rated securities. See "Risk Factors."

In the event that a security owned by the Fund is downgraded below the stated
ratings categories, the Advisor or Sub-Advisor will take appropriate action with
regard to the security.

The Fund may invest any remaining assets in common stocks; securities issued or
guaranteed by the U.S. government or its agencies or instrumentalities;
corporate bonds rated Baa or better by Moody's or BBB or better by S&P
(investment grade bonds); shares of other investment companies with similar
investment objectives; high grade commercial paper; money market funds; money
market instruments and cash; floating and variable rate notes; repurchase
agreements; dollar-denominated securities of foreign issuers; and Standard and
Poor's Depositary Receipts ("SPDRs").


                                     GENERAL

MONEY MARKET INSTRUMENTS

Under normal market conditions, the Fund may invest up to 35% of its total
assets in money market instruments. When market conditions indicate a temporary
"defensive" investment strategy as determined by the Advisor or Sub-Advisor, the
Fund may invest more than 35% of its total assets in money market instruments.
The Fund will not be pursuing its investment objective to the extent that a
substantial portion of its assets are invested in money market instruments.

ILLIQUID AND RESTRICTED SECURITIES

The Fund shall limit investment in illiquid securities to 15% or less of its net
assets. Generally, an "illiquid security" is any security that cannot be
disposed of promptly and in the ordinary course of business at approximately the
amount at which the Fund has valued the instrument. The absence of a trading
market can make it difficult to ascertain the market value of illiquid
securities. The Fund may purchase restricted securities which have not been
registered under the Securities Act of 1933 (e.g., Rule 144A Securities and
Section 4(2) commercial paper) subject to policies approved by the Board of
Trustees. See INVESTMENT RESTRICTIONS in the Statement of Additional
Information.


                                      -10-


<PAGE>   495



LENDING OF PORTFOLIO SECURITIES

In order to generate additional income, the Fund may lend its portfolio
securities to broker-dealers, banks or other institutions. The Fund may lend
portfolio securities in an amount representing up to 33 1/3% of the value of the
Fund's total assets.

OTHER INVESTMENTS

The Fund may enter into repurchase agreements and reverse repurchase agreements.

The Fund may enter into forward commitments or purchase securities on a
"when-issued" basis. The Fund expects that commitments by it to enter into
forward commitments or purchase when-issued securities will not exceed 25% of
the value of the Fund's total assets under normal market conditions. The Fund
does not intend to purchase when-issued securities or forward commitments for
speculative or leveraging purposes but only for the purpose of acquiring
portfolio securities.

The Fund may invest up to 5% of its total assets in the securities of any one
registered investment company, but may not own more than 3% of the securities of
any one registered investment company or invest more than 10% of its assets in
the securities of other registered investment companies. In accordance with an
exemptive order issued to HighMark by the SEC, such other registered investment
company securities may include securities of a money market fund of HighMark,
and such companies may include registered investment companies for which the
Advisor or a Sub-Advisor to a Fund of HighMark, or an affiliate of such Advisor
or Sub-Advisor serves as investment advisor, administrator or distributor.
Because other registered investment companies employ an investment advisor, such
investment by the Fund may cause Shareholders to bear duplicative fees. The
Advisor will waive its fees attributable to the assets of the investing Fund
invested in a money market fund of HighMark, and, to the extent required by
applicable law, the Advisor will waive its fees attributable to the assets of
the Fund invested in any investment company. Some Funds are subject to
additional restrictions on investment in other investment companies. See
"INVESTMENT RESTRICTIONS" in the Statement of Additional Information.

For further information, see "DESCRIPTION OF PERMITTED INVESTMENTS."

RISK FACTORS

In addition to credit risk which relates to the ability of an issuer to make
payments of principal and interest, all types of bonds are also subject to
market risk. Market risk relates to changes in a security's value as a result of
interest rate changes generally. An increase in interest rates will generally
reduce the value of the investments in the Fund and a decline in interest rates
will generally increase the value of those investments. Accordingly, the net
asset value of the Fund's shares will vary as a result of changes in the value
of the securities in the Fund's portfolio. Therefore, an investment in the Fund
may decline in value, resulting in a loss of principal. Because interest rates
vary, it is impossible to predict the income or yield of the Fund for any
particular period.

                                      -11-


<PAGE>   496



The Fund's shares will fluctuate in value with the value of the underlying
securities in its portfolio. Because of their fixed income features, however,
convertible securities are expected to fluctuate in value to a lesser degree
than the common stock into which they are convertible.

Changes by recognized rating agencies in the rating of any fixed income security
and in the ability of an issuer to make payments of interest and principal also
affect the value of these investments. Changes in the value of Fund securities
will not affect cash income derived from these securities, but will affect the
Fund's net asset value.

The Fund may invest in securities issued or guaranteed by foreign corporations
or foreign governments, their political subdivisions, agencies or
instrumentalities and obligations of supranational entities such as the World
Bank and the Asian Development Bank. Any investments in these securities will be
in accordance with a Fund's investment objective and policies, and are subject
to special risks, such as adverse political and economic developments, possible
seizure, nationalization or expropriation of foreign investments, less stringent
disclosure requirements, changes in foreign currency exchange rates, increased
costs associated with the conversion of foreign currency into U.S. dollars, the
possible establishment of exchange controls or taxation at the source or the
adoption of other foreign governmental restrictions. To the extent that the Fund
may invest in securities of foreign issuers that are not traded on any exchange,
there is a further risk that these securities may not be readily marketable. The
Convertible Securities Fund will not hold foreign currency for investment
purposes.

Securities rated BBB by S&P or Fitch or Baa by Moody's are considered investment
grade, but are deemed by these rating services to have some speculative
characteristics, and adverse economic conditions or other circumstances are more
likely to lead to a weakened capacity to make principal and interest payments
than is the case with higher grade bonds.

RISKS ASSOCIATED WITH CONVERTIBLE SECURITIES

Investments in lower-rated debt securities (i.e., securities rated lower than
BBB by S&P or Baa by Moody's), in which the Fund may invest, bear certain risks,
including the risk that such securities may be thinly traded, which can
adversely affect the price at which these securities can be sold and can result
in high transaction costs. Market quotations may not be available, and
therefore, judgment plays a greater role in valuing lower-rated debt securities
than securities for which more extensive quotations and last sale information
are available. Adverse publicity and changing investor perceptions may affect
the ability of outside pricing services to value lower-rated debt securities,
and the Fund's ability to dispose of these securities.

The market price of lower-rated debt securities may decline significantly in
periods of general economic difficulty which may follow periods of rising
interest rates. During an economic downturn or a prolonged period of rising
interest rates, the ability of issuers of lower-rated debt to meet their payment
obligation on these securities may be impaired.


                                      -12-


<PAGE>   497



The Fund may invest in securities which are rated as low as 'Caa' by Moody's or
'CCC' by S&P. Securities rated 'Caa' by Moody's are of poor standing and may be
in default or may present elements of danger with respect to principal or
interest. Debt rated 'CCC' by S&P is regarded as having speculative
characteristics with respect to capacity to pay interest and repay principal. In
the event of adverse business, financial, and economic conditions, debt rated
'CCC' is not likely to have the capacity to repay principal.

                             INVESTMENT LIMITATIONS

         The Fund may not:

         1. Purchase securities of any issuer (except securities issued or
guaranteed by the U.S. Government or its agencies and instrumentalities and
repurchase agreements involving such securities) if as a result more than 5% of
the total assets of the Fund would be invested in the securities of such issuer.
This restriction applies to 75% of the Fund's assets.

         2. Purchase any securities which would cause more than 25% of the total
assets of the Fund to be invested in the securities of one or more issuers
conducting their principal business activities in the same industry, provided
that this limitation does not apply to investments in the obligations issued or
guaranteed by the U.S. Government or its agencies and instrumentalities and
repurchase agreements involving such securities, and provided further, that
utilities as a group will not be considered to be one industry, and wholly-owned
subsidiaries organized to finance the operations of their parent companies will
be considered to be in the same industries as their parent companies.

         3. Make loans, except that the Fund may (a) purchase or hold debt
instruments in accordance with its investment objective and policies, (b) enter
into repurchase agreements, and (c) engage in securities lending as described in
this Prospectus and in the Statement of Additional Information.

         The foregoing percentages will apply at the time of the purchase of a
security. The investment limitations listed above are fundamental policies the
substance of which may not be changed without a vote of a majority of the
outstanding Shares of the Fund. Additional fundamental and non-fundamental
investment limitations are set forth in the Statement of Additional Information.


PORTFOLIO TURNOVER

The Fund's portfolio turnover rate be a factor preventing a sale or purchase
when the Advisor or Sub-Advisor believes investment considerations warrant. The
Fund's portfolio turnover rate may vary greatly from year to year as well as
within a particular year. High portfolio turnover rates generally will result in
correspondingly higher brokerage and other transactions costs to the Fund and
could involve the realization of capital gains that would be taxable when
distributed to Shareholders of the Fund. See "Federal Taxation."


                                      -13-


<PAGE>   498



                        PURCHASE AND REDEMPTION OF SHARES

Fiduciary Shares may be purchased at net asset value. Only the following
investors qualify to purchase the Convertible Securities Fund's Fiduciary
Shares: (i) fiduciary, advisory, agency, custodial and other similar accounts
maintained with Union Bank of California, N.A. or its affiliates; (ii) SelectIRA
accounts established with The Bank of California, N.A. and invested in any of
HighMark's Equity or Fixed Income Funds prior to June 20, 1994, which have
remained continuously open thereafter and which are not considered to be
fiduciary accounts; (iii) Shareholders who currently own Shares of HighMark's
Equity or Fixed Income Funds that were purchased prior to June 20, 1994 within
an account registered in their name with the Funds; and (iv) present and retired
directors, officers and employees (and their spouses and children under the age
of 21) of Union Bank of California, N.A., HighMark's current or former
distributors or their respective affiliated companies who currently own Shares
of HighMark Funds which were purchased before April 30, 1997.

Purchases and redemptions of Shares of the Convertible Securities Fund may be
made on days on which the New York Stock Exchange and the Federal Reserve wire
system are open for business ("Business Days"). The minimum initial investment
is generally $1,000 and the minimum subsequent investment is generally $100. For
present and retired directors, officers, and employees (and their spouses and
children under the age of 21) of Union Bank of California, SEI Financial
Services Company and their affiliates, the minimum initial investment is $250
and the minimum subsequent investment is $50. The Fund's initial and subsequent
minimum purchase amounts may be waived in the Distributor's discretion if
purchases are made in connection with Individual Retirement Accounts, Keoghs,
payroll deduction plans, or 401(k) or similar program accounts. Shareholders may
place orders by telephone.

Purchase orders will be effective if the Distributor receives an order before
1:00 p.m., Pacific time (4:00 p.m., Eastern time) and the custodian receives
Federal funds before the close of business on the next Business Day. The
purchase price of Shares of a Fund is the net asset value next determined after
a purchase order is received and accepted by HighMark. The net asset value per
Share of a Fund is determined by dividing the total market value of a Fund's
investments and other assets, less any liabilities, by the total number of
outstanding Shares of a Fund. Net asset value per Share is determined daily as
of 1:00 p.m., Pacific time (4:00 p.m., Eastern time) on any Business Day.
Purchases will be made in full and fractional Shares of HighMark calculated to
three decimal places. HighMark reserves the right to reject a purchase order
when the Distributor determines that it is not in the best interest of HighMark
and/or its Shareholders to accept such order.

Shares of the Convertible Securities Fund are offered only to residents of
states in which the Shares are eligible for purchase.

Shareholders who desire to redeem shares of HighMark must place their redemption
orders prior to 1:00 p.m., Pacific time (4:00 p.m., Eastern time), on any
Business Day for the order to be accepted on that Business Day. The redemption
price is the net asset value of the Fund next determined after receipt by the
Distributor of the redemption order. Payment on

                                      -14-


<PAGE>   499



redemption will be made as promptly as possible and, in any event, within seven
calendar days after the redemption order is received. The Fund reserves the
right to make payment on redemptions in securities rather than cash.

Neither HighMark's transfer agent nor HighMark will be responsible for any loss,
liability, cost or expense for acting upon wire instructions or upon telephone
instructions that it reasonably believes to be genuine. HighMark and its
transfer agent will each employ reasonable procedures to confirm that telephone
instructions are genuine. Such procedures may include taping of telephone
conversations. If market conditions are extraordinarily active or other
extraordinary circumstances exist, and you experience difficulties placing
redemption orders by telephone, you may wish to consider placing your order by
other means.


                               EXCHANGE PRIVILEGES

As indicated under GENERAL INFORMATION--Description of HighMark & Its Shares,
certain of HighMark's Funds issue two classes of Shares (Retail Shares and
Fiduciary Shares); as of the date of this Prospectus, the Distribution Plan and
distribution fee payable thereunder are applicable only to such Fund's Retail
Shares. A Shareholder's eligibility to exchange into a particular class of
Shares will be determined at the time of the exchange. The Shareholder must
supply, at the time of the exchange, the necessary information to permit
confirmation of qualification.

Each Fund's Shares may be exchanged for Shares of the class of the various other
Funds of HighMark which the Shareholder qualifies to purchase directly so long
as the Shareholder maintains the applicable minimum account balance in each Fund
in which he or she owns Shares and satisfies the minimum initial and subsequent
purchase amounts of the Fund into which the Shares are exchanged. Shareholders
may exchange their Fiduciary Shares for Fiduciary Shares of another Fund on the
basis of the relative net asset value of the Fiduciary Shares exchanged.
Shareholders may also exchange Fiduciary Shares of a Fund for Retail Shares of
another Fund. Under such circumstances, the cost of the acquired Retail Shares
will be the net asset value per Share plus the appropriate sales load.

Exchanges will be made on the basis of the relative net asset values of the
Shares exchanged plus any applicable sales charge. Exchanges are subject to the
terms and conditions stated herein and the terms and conditions stated in the
respective prospectuses of the Funds.

Certain entities (including participating organizations and Union Bank of
California and its affiliates), however, may charge customers a fee with respect
to exchanges made on the customer's behalf. Information about these charges, if
any, can be obtained by the entity effecting the exchange and this Prospectus
should be read in conjunction with that information.

A Shareholder wishing to exchange Shares in the Convertible Securities Fund may
do so by contacting the transfer agent at 1-800-734-2922. Exchanges will be
effected on any Business Day at the net asset value of the Funds involved in the
exchange next determined after the exchange request is received by the transfer
agent.

                                      -15-


<PAGE>   500



An exchange is considered to be a sale of Shares for federal income tax purposes
on which a Shareholder may realize a capital gain or loss. Exchange privileges
may be exercised only in those states where Shares of such other Funds of
HighMark may legally be sold. HighMark may materially amend or terminate the
exchange privileges described herein upon sixty days' notice.


                                    DIVIDENDS

The net income of the Convertible Securities Fund is declared and paid monthly
as a dividend to Shareholders of record at the close of business on the day of
declaration. Net realized capital gains are distributed at least annually to
Shareholders of record.

Shareholders will automatically receive all income dividends and capital gains
distributions in additional full and fractional Shares of the Fund at net asset
value as of the date of declaration (which is also the ex-dividend date), unless
the Shareholder elects to receive such dividends or distributions in cash.
Shareholders wishing to receive their dividends in cash (or wishing to revoke a
previously made election) must notify the transfer agent at P.O. Box 8416,
Boston, MA 02266-8416, and such election (or revocation thereof) will become
effective with respect to dividends and distributions having record dates after
notice has been received. Dividends paid in additional Shares receive the same
tax treatment as dividends paid in cash.

                                FEDERAL TAXATION

The Convertible Securities Fund intends to qualify for treatment as a "regulated
investment company" under the Internal Revenue Code of 1986, as amended (the
"Code"), and to distribute substantially all of its net investment income and
net realized capital gains so that the Fund is not required to pay federal taxes
on these amounts.

Distributions of ordinary income and/or an excess of net short-term capital gain
over net long-term capital loss are treated for federal income tax purposes as
ordinary income to Shareholders. The 70 percent dividends received deduction for
corporations generally will apply to these distributions to the extent the
distribution represents amounts that would qualify for the dividends received
deduction when received by the Fund if the Fund were a regular corporation, and
to the extent designated by the Fund as so qualifying. Distributions by the Fund
of the excess of net long-term capital gain over net short-term capital loss is
taxable to Shareholders as long-term capital gain in the year with respect to
which it is received, regardless of how long the Shareholder has held Shares of
the Fund. Such distributions are not eligible for the dividends received
deduction. If a Shareholder disposes of Shares in the Fund at a loss before
holding such Shares for longer than six months, such loss will be treated as a
long-term capital loss to the extent the Shareholder has received long-term
capital gain dividends on the Shares.

Prior to purchasing Shares of the Convertible Securities Fund, the impact of
dividends or capital gain distributions that are expected to be declared or have
been declared, but not paid, should be carefully considered. Dividends or
capital gain distributions received after a

                                      -16-


<PAGE>   501



purchase of Shares are subject to federal income taxes, although in some
circumstances, the dividends or distributions may be, as an economic matter, a
return of capital to the Shareholder. A Shareholder should consult his or her
advisor for specific advice about the tax consequences to the Shareholder of
investing in the Fund.

Fund investments in foreign securities may be subject to withholding taxes at
the source on dividend or interest payments. In that case, the Fund's yield on
those securities would be decreased. The Fund does not expect to be eligible to
elect to permit shareholders to claim a credit or deduction on their income tax
return for their pro rata share of such taxes.

Fund transactions in foreign currencies and hedging activities may give rise to
ordinary income or loss to the extent such income or loss results from
fluctuations in value of the foreign currency concerned. In addition, such
activities will likely produce a difference between book income and taxable
income. This difference may cause a portion of the Fund's income distributions
to constitute a return of capital for tax purposes or require the Fund to make
distributions exceeding book income to qualify as a regulated investment company
for tax purposes.

Investments in an entity that qualifies as a "passive foreign investment
company" under the Code could subject the Fund to a U.S. federal income tax or
other charge on certain "excess distributions" received with respect to the
investment, and on the proceeds from disposition of the investment.

Additional information regarding federal taxes is contained in the Statement of
Additional Information. However, the foregoing and the material in the Statement
of Additional Information are only brief summaries of some of the important tax
considerations generally affecting the Fund and its Shareholders. In addition,
the foregoing discussion and the federal tax information in the Statement of
Additional Information are based on tax laws and regulations which are in effect
as of the date of this Prospectus; these laws and regulations may subsequently
change, and such changes could be retroactive.

Shareholders will be advised at least annually as to the federal income tax
status of distributions made during the year.


                              SERVICE ARRANGEMENTS

THE ADVISOR

Pacific Alliance Capital Management, a division of Union Bank of California,
N.A., serves as the Convertible Securities Fund's investment advisor. Subject to
the general supervision of HighMark's Board of Trustees, the Advisor manages the
Fund in accordance with its investment objective and policies, makes decisions
with respect to and places orders for all purchases and sales of the Fund's
investment securities, and maintains the Fund's records relating to such
purchases and sales.


                                      -17-


<PAGE>   502



For the expenses assumed and services provided by the Advisor as the Fund's
investment advisor, Union Bank of California receives a fee from the Convertible
Securities Fund, computed daily and paid monthly, at the annual rate of sixty
one-hundredths of one percent (.60%) of the Fund's average daily net assets.
Depending on the size of the Fund, this fee may be higher than the advisory fee
paid by most mutual funds, although the Board of Trustees believes it will be
comparable to advisory fees paid by many funds having similar objectives and
policies. Union Bank of California may from time to time agree to voluntarily
reduce its advisory fee. While there can be no assurance that Union Bank of
California will choose to make such an agreement, any voluntary reductions in
Union Bank of California's advisory fee will lower the Fund's expenses, and thus
increase the Fund's yield and total return, during the period such voluntary
reductions are in effect. As of the date of this Prospectus, the Convertible
Securities Fund had not yet commenced operations.

On April 1, 1996, The Bank of California, N.A., HighMark's then investment
advisor, combined with Union Bank and the resulting bank changed its name to
Union Bank of California, N.A. At the same time, the banks' investment
management divisions were combined. Each of Union Bank and The Bank of
California, N.A. (or their predecessor banks) has been in banking since the
early 1900's and, historically, each has had significant investment functions
within its trust and investment division. UnionBanCal Corporation, the parent of
Union Bank of California, N.A., is a publicly held corporation, but is
principally held by The Bank of Tokyo-Mitsubishi, Ltd. As of September 30, 1996,
Union Bank of California and its subsidiaries had approximately $28.7 billion in
commercial assets. Pacific Alliance Capital Management is a division of Union
Bank of California's Trust and Investment Management Group, which, as of June
30, 1996, had approximately $13.4 billion of assets under management. The
Advisor, with a team of approximately 45 stock and bond research analysts,
portfolio managers and traders, has been providing investment management
services to individuals, institutions and large corporations since 1917.

THE SUB-ADVISOR

The Advisor and Bank of Tokyo-Mitsubishi Trust Company (the "Sub-Advisor") have
entered into an investment sub-advisory agreement relating to the Convertible
Securities Fund (the "Investment Sub-Advisory Agreement"). Under the Investment
Sub-Advisory Agreement, the Sub-Advisor makes the day-to-day investment
decisions for the assets of the Fund, subject to the supervision of, and
policies established by the Advisor and the Trustees of HighMark.

Bank of Tokyo-Mitsubishi Trust Company, headquartered at 1251 Avenue of the
Americas, New York, New York 10116, and with offices at 100 Broadway, New York,
New York 10005, operates as a wholly-owned subsidiary of The Bank of
Tokyo-Mitsubishi, Ltd. The Sub-Advisor was formed by the combination on April 1,
1996, of Bank of Tokyo Trust Company, a wholly-owned subsidiary of The Bank of
Tokyo, Ltd., and Mitsubishi Bank Trust Company of New York, a wholly-owned
subsidiary of The Mitsubishi Bank, Ltd. Bank of Tokyo Trust Company was the
surviving entity, and changed its name to Bank of Tokyo-Mitsubishi Trust
Company. Prior to the combination, sub-advisory services were provided by Bank
of Tokyo Trust Company. Bank of Tokyo Trust Company was established in 1955, and
has provided trust services since that time and management services since 1965.

                                      -18-


<PAGE>   503



The Sub-Advisor serves as portfolio manager to bank common funds, employee
benefit funds and personal trust accounts, managing assets in money market,
equity and fixed income portfolios. As of June 30, 1996, Bank of
Tokyo-Mitsubishi Trust Company managed $700 million in individual portfolios and
collective funds. In addition, the Sub-Advisor also serves as the Sub-Advisor to
HighMark's Emerging Growth, Government Securities and Blue Chip Growth Funds.

The Sub-Advisor is entitled to a fee, which is calculated daily and paid monthly
out of the Advisor's fee, at an annual rate of .30% of the average daily net
assets of the Convertible Securities Fund.

The day-to-day management of the Convertible Securities Fund's investments is
the responsibility of a team of investment professionals. Seth E. Shalov will be
the team leader for the Convertible Securities Fund. Mr. Shalov has been a
Senior Portfolio Manager with the Sub-Advisor and its predecessor, Bank of
Tokyo Trust Company since 1987.

ADMINISTRATOR

SEI Fund Resources (the "Administrator") and HighMark are parties to an
administration agreement (the "Administration Agreement"). Under the terms of
the Administration Agreement, the Administrator provides HighMark with certain
management services, including all necessary office space, equipment, personnel
and facilities.

The Administrator is entitled to a fee, which is calculated daily and paid
monthly, at an annual rate of .20% of the Fund's average daily net assets. The
Administrator may waive its fee or reimburse various expenses to the extent
necessary to limit the total operating expenses of the Fund's Fiduciary Shares.
Any such waiver is voluntary and may be terminated at any time in the
Administrator's sole discretion. Currently, the Administrator has agreed to
waive its fee to the rate of .18% of the average daily net assets of the Fund.

Pursuant to a separate agreement with the Administrator, Union Bank of
California, N.A. performs sub-administration services on behalf of the Fund, for
which it receives a fee paid by the Administrator at the annual rate of up to
0.05% of the Fund's average daily net assets. Union Bank of California has
voluntarily agreed to reduce this fee to 0.03%, but reserves the right to
terminate its waiver at any time in its sole discretion. A description of the
services performed by Union Bank of California pursuant to this Agreement is
contained in the Statement of Additional Information.

THE TRANSFER AGENT

State Street Bank and Trust Company serves as the transfer agent, dividend
disbursing agent, and as a shareholder servicing agent for the Fiduciary Shares
of HighMark, for which services it receives a fee.

                                      -19-


<PAGE>   504




SHAREHOLDER SERVICE PLAN

To support the provision of Shareholder services to both classes of Shares,
HighMark has adopted a Shareholder Service Plan. A description of the services
performed by service providers pursuant to the Shareholder Service Plan is
contained in the Statement of Additional Information. In consideration of
services provided by any service provider, which may include Union Bank of
California, N.A., Bank of Tokyo-Mitsubishi, Ltd., or their respective
affiliates, the Fund may pay a fee at the rate of up to 0.25% of its average
daily net assets to such service provider. The service provider may waive such
fees at any time. Any such waiver is voluntary and may be terminated at any
time. Currently, such fees are being waived to the rate of 0.00% of average
daily net assets.

DISTRIBUTOR

SEI Financial Services Company (the "Distributor") and HighMark are parties to a
distribution agreement ("Distribution Agreement"). The Distribution Agreement is
renewable annually and may be terminated by the Distributor, by a majority vote
of the Disinterested Trustees or by a majority vote of the outstanding
securities of HighMark upon not more than 60 days written notice by either
party, or upon assignment by the Distributor. Fiduciary Shares are not subject
to HighMark's Distribution Plan or a distribution fee.

BANKING LAWS

Union Bank of California believes that it may perform the services for the Fund
contemplated by its investment advisory agreement with HighMark without a
violation of applicable banking laws and regulations. Union Bank of California
also believes that it may perform sub-administration services on behalf of the
Fund, for which it receives compensation from SEI Fund Resources, without a
violation of applicable banking laws and regulations. Future changes in federal
or state statutes and regulations relating to permissible activities of banks or
bank holding companies and their subsidiaries and affiliates, as well as further
judicial or administrative decisions or interpretations of present and future
statutes and regulations, could change the manner in which Union Bank of
California or the Advisor could continue to perform such services for the Fund.
For a further discussion of applicable banking laws and regulations, see the
Statement of Additional Information.

CUSTODIAN

Union Bank of California also serves as the custodian and as a shareholder
servicing agent for the Convertible Securities Fund. The custodian holds cash
securities and other assets of HighMark as required by the 1940 Act.

Services performed by Union Bank of California, as the Fund's shareholder
servicing agent and custodian, as well as the basis of remuneration for such
services, are described in the Statement of Additional Information.


                                      -20-


<PAGE>   505



                               GENERAL INFORMATION

DESCRIPTION OF HIGHMARK & ITS SHARES

HighMark was organized as a Massachusetts business trust on March 10, 1987, and
consists of sixteen series of Shares representing units of beneficial interest
in HighMark's Growth Fund, Income Equity Fund, Balanced Fund, Value Momentum
Fund, Blue Chip Growth Fund, Emerging Growth Fund, International Equity Fund,
Bond Fund, Intermediate-Term Bond Fund, Government Securities Fund, Convertible
Securities Fund, California Intermediate Tax-Free Bond Fund, Diversified Money
Market Fund, U.S. Government Obligations Money Market Fund, 100% U.S. Treasury
Obligations Money Market Fund, and California Tax-Free Money Market Fund. As of
the date hereof, no Shares of the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Convertible Securities Fund, the Government
Securities Fund, and the California Intermediate Tax-Free Bond Fund, had been
offered for sale in HighMark. Shares of each Fund are freely transferable, are
entitled to distributions from the assets of the Fund as declared by the Board
of Trustees, and, if HighMark were liquidated, would receive a pro rata share of
the net assets attributable to that Fund. Shares are without par value.

As noted above, pursuant to a Multiple Class Plan on file with the Securities
and Exchange Commission permitting the issuance and sale of two classes of
Shares in selected Funds, Shares of such Funds have been divided into two
classes, designated Retail Shares and Fiduciary Shares. For information
regarding the Retail Shares, interested persons may contact the Distributor for
a prospectus at 1-800-734-2922.

PERFORMANCE INFORMATION

From time to time, HighMark may advertise the aggregate total return, average
annual total return, yield and distribution rate with respect to the Fiduciary
Shares of the Convertible Securities Fund.

The aggregate total return and average annual total return of the Convertible
Securities Fund may be quoted for the life of the Fund and for ten-year,
five-year and one-year periods, in each case through the most recent calendar
quarter. Aggregate total return is determined by calculating the change in the
value of a hypothetical $1,000 investment in the Fund over the applicable period
that would equate the initial amount invested to the ending redeemable value of
the investment. The ending redeemable value includes dividends and capital gain
distributions reinvested at net asset value. Average annual total return is
calculated by annualizing the Fund's aggregate total return over the relevant
number of years. The resulting percentage indicates the average positive or
negative investment results that an investor in the Fund would have experienced
on an annual basis from changes in Share price and reinvestment of dividends and
capital gain distributions.


                                      -21-


<PAGE>   506



The yield of the Fund is determined by annualizing the net investment income per
Share of the Fund during a specified thirty-day period and dividing that amount
by the per Share public offering price of the Fund on the last day of the
period.

The distribution rate of the Fund is determined by dividing the income and
capital gains distributions, or where indicated the income distributions alone,
on a Share of the Fund over a twelve-month period by the per Share public
offering price of the Fund on the last day of the period.

The Fund may periodically compare its performance to the performance of other
mutual funds tracked by mutual fund rating services (such as Lipper Analytical),
financial and business publications and periodicals; broad groups of comparable
mutual funds; unmanaged indices which may assume investment of dividends but
generally do not reflect deductions for administrative and management costs; or
other investment alternatives. The Fund may advertise performance that includes
results from periods in which the Fund's assets were managed in a non-registered
predecessor vehicle.

All performance information presented for the Fund is based on past performance
and does not predict future performance.

MISCELLANEOUS

Shareholders will be sent unaudited semi-annual reports and annual reports
audited by independent public accountants.

Shareholders are entitled to one vote for each Share held in the Fund as
determined on the record date for any action requiring a vote by the
Shareholders, and a proportionate fractional vote for each fractional Share
held. Shareholders of HighMark will vote in the aggregate and not by series or
class except (i) as otherwise expressly required by law or when HighMark's Board
of Trustees determines that the matter to be voted upon affects only the
interests of the Shareholders of a particular series or particular class, and
(ii) only Retail Shares will be entitled to vote on matters submitted to a
Shareholder vote relating to the Distribution Plan. HighMark is not required to
hold regular annual meetings of Shareholders, but may hold special meetings from
time to time.

HighMark's Trustees are elected by Shareholders, except that vacancies may be
filled by vote of the Board of Trustees. Trustees may be removed by the Board of
Trustees, or by Shareholders at a meeting called for such purpose. For
information about how Shareholders may call such a meeting and communicate with
other Shareholders for that purpose, see ADDITIONAL INFORMATION--Miscellaneous
in the Statement of Additional Information.

Inquiries may be directed in writing to SEI Financial Services Company, 680 East
Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling toll free
1-800-734-2922.




                                      -22-


<PAGE>   507



                      DESCRIPTION OF PERMITTED INVESTMENTS

The following is a description of permitted investments for the HighMark Funds.
The Convertible Securities Fund invests in only the instruments permitted by is
individual investment objective and policies.

AMERICAN DEPOSITARY RECEIPTS (ADRs) -- ADRs are receipts typically issued by a
U.S. financial institution that evidence ownership of underlying securities
issued by a foreign issuer.

ASSET-BACKED SECURITIES (NON-MORTGAGE) -- Debt Instruments secured by
company receivables, truck and auto loans, leases, and credit card receivables.
Such securities are generally issued as pass-through certificates, which
represent undivided fractional ownership interests in the underlying pools of
assets. Such securities also may be debt instruments, which are also known as
collateralized obligations and are generally issued as the debt of a special
purpose entity, such as a trust, organized solely for the purpose of owning such
assets and issuing such debt. The purchase of non-mortgage asset-backed
securities raises risk considerations peculiar to the financing of the
instruments underlying such securities. Asset-backed securities entail
prepayment risk, which may vary depending on the type of asset, but is generally
less than the prepayment risk associated with mortgage-backed securities.

Like mortgages underlying mortgage-backed securities, underlying automobile
sales contracts or credit card receivables are subject to substantial prepayment
risk, which may reduce the overall return to certificate holders. Nevertheless,
principal prepayment rates tend not to vary as much in response to changes in
interest rates and the short-term nature of the underlying car loans or other
receivables tend to dampen the impact of any change in the prepayment level.
Certificate holders may also experience delays in payment on the certificates if
the full amounts due on underlying sales contracts or receivables are not
realized by the trust because of unanticipated legal or administrative costs of
enforcing the contracts or because of depreciation or damage to the collateral
(usually automobiles) securing certain contracts, or other factors. If
consistent with their investment objectives and policies, the Fixed Income Funds
may invest in other asset-backed securities that may be developed in the future.

BANKERS' ACCEPTANCES -- Bills of exchange or time drafts drawn on and accepted
by commercial banks. They are used by corporations to finance the shipment and
storage of goods and to furnish dollar exchange. Maturities are generally six
months or less.

CERTIFICATES OF DEPOSIT -- Negotiable interest-bearing instruments with a
specific maturity. Certificates of deposit are issued by banks and savings and
loan institutions in exchange for the deposit of funds and normally can be
traded in the secondary market prior to maturity.

COMMERCIAL PAPER -- Unsecured short-term promissory notes issued by corporations
and other entities. Maturities on these issues vary from a few days to nine
months. Purchase of such instruments involves a risk of default by the issuer.

                                      -23-


<PAGE>   508



CONVERTIBLE BONDS AND CONVERTIBLE PREFERRED STOCK -- Convertible Bonds
are bonds convertible into a set number of shares of another form of security
(usually common stock) at a prestated price. Convertible bonds have
characteristics similar to both fixed-income and equity securities. Convertible
preferred stock is a class of capital stock that pays dividends at a specified
rate and that has preference over common stock in the payment of dividends and
the liquidation of assets. Convertible preferred stock is preferred stock
exchangeable for a given number of common stock shares, and has characteristics
similar to both fixed-income and equity securities. Because of the conversion
feature, the market value of convertible bonds and convertible preferred stock
tend to move together with the market value of the underlying stock. As a
result, a Fund's selection of convertible bonds and convertible preferred stock
is based, to a great extent, on the potential for capital appreciation that may
exist in the underlying stock. The value of convertible bonds and convertible
preferred stock is also affected by prevailing interest rates, the credit
quality of the issuer and any call provisions.

DERIVATIVES -- Instruments whose value is derived from an underlying contract,
index or security, or any combination thereof, including futures, options (e.g.,
puts and calls), options on futures, swap agreements, and some mortgage-backed
securities (CMOs, REMICs, IOs and POs). See elsewhere in this "DESCRIPTION OF
PERMITTED INVESTMENTS" for discussions of these various instruments, and see
"INVESTMENT OBJECTIVES" and "INVESTMENT POLICIES" for more information about any
policies and limitations applicable to their use.

FUTURES AND OPTIONS ON FUTURES -- Some futures strategies, including selling
futures, buying puts and writing calls, reduce a Fund's exposure to price
fluctuations. Other strategies, including buying futures, writing puts and
buying calls, tend to increase market exposure. Futures and options may be
combined with each other in order to adjust the risk and return characteristics
of the overall portfolio.

Options and futures can be volatile instruments, and involve certain risks that,
if applied at an inappropriate time, could negatively impact a Fund's return.

INVESTMENT GRADE BONDS -- Interest-bearing or discounted government or corporate
securities that obligate the issuer to pay the bondholder a specified sum of
money, usually at specific intervals, and to repay the principal amount of the
loan at maturity. Investment grade bonds are those rated BBB or better by S&P or
Baa or better by Moody's or similarly rated by other NRSROs, or, if not rated,
determined to be of comparable quality by the Advisor.

LOAN PARTICIPATIONS -- Loan participations are interests in loans to U.S.
corporations (i.e., borrowers) which are administered by the lending bank or
agent for a syndicate of lending banks, and sold by the lending bank or
syndicate member ("intermediary bank"). In a loan participation, the borrower of
the underlying loan will be deemed to be the issuer of the participation
interest (except to the extent a purchasing Fund derives its rights from the
intermediary bank). Because the intermediary bank does not guarantee a loan
participation in any way, a loan participation is subject to the credit risks
associated with the underlying corporate borrower. In addition, in the event the
underlying corporate borrower fails to pay

                                      -24-


<PAGE>   509



principal and interest when due, a Fund may encounter delays, expenses and risks
that are greater than those that would have been involved if the Fund had
purchased a direct obligation (such as commercial paper) of such borrower
because it may be necessary under the terms of the loan participation, for the
Fund to assert its rights against the borrower through the intermediary bank.
Moreover, under the terms of a loan participation, the purchasing Fund may be
regarded as a creditor of the intermediary bank (rather than of the underlying
corporate borrower), so that a Fund may also be subject to the risk that the
issuing bank may become insolvent. Further, in the event of the bankruptcy or
insolvency of the corporate borrower, a loan participation may be subject to
certain defenses that can be asserted by such borrower as a result of improper
conduct by the issuing bank. The secondary market, if any, for these loan
participations is limited, and any such participation purchased by a Fund may be
regarded as illiquid.

LOWER-RATED, HIGHER-YIELDING, HIGH-RISK DEBT SECURITIES -- High-yield, high-risk
securities consist of securities rated Ba or lower by Moody's or BB or lower by
S&P. Lower-rated debt securities are considered speculative and involve greater
risk of loss than investment grade debt securities, and are more sensitive to
changes in the issuer's capacity to pay. For a description of the debt
securities ratings, see the "Appendix."

MONEY MARKET INSTRUMENTS -- Short-term, debt instruments or deposits and may
include, for example, (i) commercial paper rated within the highest rating
category by a NRSRO at the time of investment, or, if not rated, determined by
the Advisor to be of comparable quality; (ii) obligations (certificates of
deposit, time deposits, bank master notes, and bankers' acceptances) of thrift
institutions, savings and loans, U.S. commercial banks (including foreign
branches of such banks), and U.S. and foreign branches of foreign banks,
provided that such institutions (or, in the case of a branch, the parent
institution) have total assets of $1 billion or more as shown on their last
published financial statements at the time of investment; (iii) short-term
corporate obligations rated within the three highest rating categories by a
NRSRO (e.g., at least A by S&P or A by Moody's) at the time of investment, or,
if not rated, determined by the Advisor to be of comparable quality; (iv)
general obligations issued by the U.S. Government and backed by its full faith
and credit, and obligations issued or guaranteed as to principal and interest by
agencies or instrumentalities of the U.S. Government (e.g., obligations issued
by Farmers Home Administration, Government National Mortgage Association,
Federal Farm Credit Bank and Federal Housing Administration); (v) receipts,
including TRs, TIGRs and CATS; (vi) repurchase agreements involving such
obligations; (vii) loan participations issued by a bank in the United States
with assets exceeding $1 billion and for which the underlying loan is issued by
borrowers in whose obligations the Fund may invest; (viii) money market funds
and (ix) foreign commercial paper.

Certain of the obligations in which a Fund may invest may be variable or
floating rate instruments, may involve conditional or unconditional demand
features and may include variable amount master demand notes.

MORTGAGE-BACKED SECURITIES -- Securities generally issued or guaranteed by U.S.
government agencies such as GNMA, FNMA, or FHLMC. GNMA mortgage-backed
certificates are mortgage-backed securities of the modified pass-through type,
which means

                                      -25-


<PAGE>   510



that both interest and principal payments (including prepayments) are passed
through monthly to the holder of the certificate. Each GNMA certificate
evidences an interest in a specific pool of mortgage loans insured by the
Federal Housing Administration or the Farmers Home Administration or guaranteed
by the Veterans Administration. FNMA, a federally-chartered and
stockholder-owned corporation, issues pass-through certificates which are
guaranteed as to payment of principal and interest by FNMA. FHLMC, a corporate
instrumentality of the United States, issues participation certificates which
represent an interest in mortgages held in FHLMC's portfolio. FHLMC guarantees
the timely payment of interest and the ultimate collection of principal.
Securities issued or guaranteed by FNMA and FHLMC are not backed by the full
faith and credit of the United States. There can be no assurance that the U.S.
government would provide financial support to FNMA or FHLMC if necessary in the
future.

Although payments on certain mortgage-related securities may be guaranteed by a
third party or otherwise similarly secured, the market value of such securities
is not secured and may fluctuate significantly because of changes in interest
rates and changes in prepayment levels. Thus, for example, if a Fund purchases a
mortgage-related security at a premium, that portion may be lost if there is a
decline in the market value of the security whether due to changes in interest
rates or prepayments of the underlying mortgage collateral. As with other
interest-bearing securities, the prices of mortgage-related securities are
inversely affected by changes in interest rates. However, although the value of
a mortgage-related security may decline when interest rates rise, the converse
is not necessarily true because in periods of declining interest rates the
mortgages underlying the securities are prone to prepayment which results in
amounts being available for reinvestment which are likely to be invested at a
lower interest rate. For this and other reasons, the stated maturity of a
mortgage-related security may be shortened by unscheduled prepayments on the
underlying mortgages and, accordingly, it is not possible to predict accurately
the security's return to a Fund. In addition, regular payments received on
mortgage-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested. As a consequence, mortgage-related securities may be a less
effective means of "locking in" interest rates than other types of debt
securities having the same stated maturity, may have less potential for capital
appreciation and may be considered riskier investments as a result.

Adjustable rate mortgage securities ("ARMS") are pass-through certificates
representing ownership interests in a pool of adjustable rate mortgages and the
resulting cash flow from those mortgages. Unlike conventional debt securities,
which provide for periodic (usually semi-annual) payments of interest and
payments of principal at maturity or on specified call dates, ARMs provide for
monthly payments based on a pro rata share of both periodic interest and
principal payments and prepayments of principal on the underlying mortgage pool
(less GNMA's, FNMA's, or FHLMC's fees and any applicable loan servicing fees).

Collateralized mortgage obligations ("CMOs") are bonds generally issued by
single purpose, stand-alone finance subsidiaries or trusts established by
financial institutions, government agencies, investment banks, or other similar
institutions, and collateralized by pools of mortgage loans. Payments of
principal and interest on the collateral mortgages are used to pay debt service
on the CMO. In a CMO, a series of bonds or certificates is issued in multiple
classes. Each class of CMOs, often referred to as a "tranche," is issued at a
specific coupon

                                      -26-


<PAGE>   511



rate and has a stated maturity or final distribution date. The principal and
interest payment on the underlying mortgages may be allocated among the classes
of CMOs in several ways. Typically, payments of principal, including any
prepayments, on the underlying mortgages would be applied to the classes in the
order of their respective stated maturities or final distribution dates, so that
no payment of principal will be made on CMOs of a class until all CMOs of other
classes having earlier stated maturities or final distribution dates have been
paid in full.

One or more classes of CMOs may have coupon rates that reset periodically based
on an index, such as the London Interbank Offered Rate ("LIBOR"). Each Fund may
purchase fixed, adjustable, or "floating" rate CMOs that are collateralized by
fixed rate or adjustable rate mortgages that are guaranteed as to payment of
principal and interest by an agency or instrumentality of the U.S. government or
are directly guaranteed as to payment of principal and interest by the issuer,
which guarantee is collateralized by U.S. government securities or is
collateralized by privately issued fixed rate or adjustable rate mortgages.

Securities such as zero-coupon obligations, mortgage-backed and asset-backed
securities, and collateralized mortgage obligations ("CMOs") will have greater
price volatility then other fixed-income obligations. Because declining interest
rates may lead to prepayment of underlying mortgages, automobile sales contracts
or credit card receivables, the prices of mortgage-related and asset-backed
securities may not rise with a decline in interest rates. Mortgage-backed and
asset-backed securities and CMOs are extremely sensitive to the rate of
principal prepayment. Similarly, callable corporate bonds also present risk of
prepayment. During periods of falling interest rates, securities that can be
called or prepaid may decline in value relative to similar securities that are
not subject to call or prepayment.

Real Estate Mortgage Investment Conduits ("REMICs") are private entities formed
for the purpose of holding a fixed pool of mortgages secured by an interest in
real property. REMICs are similar to CMOs in that they issue multiple classes of
securities.

MUNICIPAL FORWARDS -- Municipal Forwards are forward commitments for the
purchase of tax-exempt bonds with a specified coupon to be delivered by an
issuer at a future date, typically exceeding 45 days but normally less than one
year after the commitment date. Municipal forwards are normally used as a
refunding mechanism for bonds that may only be redeemed on a designated future
date. As with forward commitments and when-issued securities, municipal forwards
are subject to market fluctuations due to changes, real or anticipated, in
market interest rates between the commitment date and the settlement date and
will have the effect of leveraging the Fund's assets. Municipal forwards may be
considered to be illiquid investments. The Fund will maintain liquid, high-grade
securities in a segregated account in an amount at least equal to the purchase
price of the municipal forward.

MUNICIPAL SECURITIES -- Municipal securities consist of (i) debt obligations
issued by or on behalf of public authorities to obtain funds to be used for
various public facilities, for refunding outstanding obligations, for general
operating expenses and for lending such funds to other public institutions and
facilities, and (ii) certain private activity and industrial development bonds
issued by or on behalf of public authorities to obtain funds to provide for

                                      -27-


<PAGE>   512



the construction, equipment, repair or improvement of privately operated
facilities. Municipal notes include general obligation notes, tax anticipation
notes, revenue anticipation notes, bond anticipation notes, certificates of
indebtedness, demand notes and construction loan notes. Municipal bonds include
general obligation bonds, revenue or special obligation bonds, private activity
and industrial development bonds. General obligation bonds are backed by the
taxing power of the issuing municipality. Revenue bonds are backed by the
revenues of a project or facility, tolls from a toll bridge, for example. The
payment of principal and interest on private activity and industrial development
bonds generally is dependent solely on the ability of the facility's user to
meet its financial obligations and the pledge, if any, of real and personal
property so financed as security for such payment.

OPTIONS -- Under a call option, the purchaser of the option has the right to
purchase, and the writer (the Fund) the obligation to sell, the underlying
security at the exercise price during the option period. A put option gives the
purchaser the right to sell, and the writer the obligation to purchase, the
underlying security at the exercise price during the option period.

In addition, certain Funds may buy options on stock indices to invest cash on an
interim basis. Such options will be listed on a national securities exchange. In
order to close out an option position, a Fund may enter into a "closing purchase
transaction" -- the purchase of an option on the same security with the same
exercise price and expiration date as the option contract previously written on
any particular security. When the security is sold, a Fund effects a closing
purchase transaction so as to close out any existing option on that security.

There are risks associated with such investments including the following: (1)
the success of a hedging strategy may depend on the ability of the Advisor or
Sub-Advisor to predict movements in the prices of individual securities,
fluctuations in markets and movements in interest rates; (2) there may be an
imperfect correlation between the movement in prices of securities held by a
Fund and the price of options; (3) there may not be a liquid secondary market
for options; and (4) while a Fund will receive a premium when it writes covered
call options, it may not participate fully in a rise in the market value of the
underlying security.

PARTICIPATION INTERESTS -- Participation interests are interests in municipal
securities from financial institutions such as commercial and investment banks,
savings and loan associations and insurance companies. These interests may take
the form of particpations, beneficial interests in a trust, partnership
interests or any other form of indirect ownership that allows the Fund to treat
the income from the investment as exempt from federal income tax. The Fund
invests in these participation interests in order to obtain credit enhancement
or demand features that would not be available through direct ownership of the
underlying municipal securities.

RECEIPTS -- Interests in separately traded interest and principal component
parts of U.S. Treasury obligations that are issued by banks and brokerage firms
and are created by depositing Treasury notes and Treasury bonds into a special
account at a custodian bank. The custodian holds the interest and principal
payments for the benefit of the registered owners of the certificates of such
receipts. The custodian arranges for the issuance of the certificates or
receipts evidencing ownership and maintains the register. Receipts include
"Treasury

                                      -28-


<PAGE>   513



Receipts" ("TR's"), "Treasury Investment Growth Receipts" ("TIGR's"), and
"Certificates of Accrual on Treasury Securities" ("CATS"). TR's, TIGR's and CATS
are sold as zero coupon securities, which means that they are sold at a
substantial discount and redeemed at face value at their maturity date without
interim cash payments of interest or principal. This discount is accreted over
the life of the security, and such accretion will constitute the income earned
on the security for both accounting and tax purposes. Because of these features,
such securities may be subject to greater interest rate volatility than
interest-paying securities. See also "FEDERAL TAXATION."

REPURCHASE AGREEMENTS -- Agreements whereby a Fund will acquire securities from
approved financial institutions or registered broker-dealers that agree to
repurchase the securities at a mutually agreed-upon date and price. The
repurchase agreements entered into by the Funds will provide that the underlying
security at all times shall have a value equal to 102% of the resale price
stated in the agreement. Repurchase agreements involving government securities
are not subject to a Fund's fundamental investment limitation on purchasing
securities of any one issuer. If the seller defaults on its repurchase
obligation or becomes insolvent, the Fund holding such obligations would suffer
a loss to the extent that either the proceeds from a sale of the underlying
portfolio securities were less than the repurchase price or the Fund's
disposition of the securities was delayed pending court action. Securities
subject to repurchase agreements will be held by a qualified custodian or in the
Federal Reserve/Treasury book-entry system. Repurchase agreements are considered
to be loans by a Fund under the Investment Company Act of 1940 (the "1940 Act").

REVERSE REPURCHASE AGREEMENTS -- A Fund may borrow funds for temporary
purposes by entering into reverse repurchase agreements, provided such action is
consistent with the Fund's investment objective and fundamental investment
restrictions; as a matter of non-fundamental policy, each Fund intends to limit
such investments to no more than 10% of the value of its total assets. Pursuant
to a reverse repurchase agreement, a Fund will sell portfolio securities to
financial institutions such as banks or to broker-dealers, and agree to
repurchase the securities at a mutually agreed-upon date and price. A Fund
intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.

RULE 144A SECURITIES -- Rule 144A Securities are securities that have not been
registered under the Securities Act of 1933, but which may be traded between
certain qualified institutional investors, including investment companies. The
absence of a secondary market may affect the value of the Rule 144A Securities.
The Board of Trustees of the Group has

                                      -29-


<PAGE>   514



established guidelines and procedures to be utilized to determine the liquidity
of such securities.

SECURITIES ISSUED ON A FORWARD COMMITMENT BASIS OR WHEN-ISSUED
SECURITIES -- Securities purchased for delivery beyond the normal settlement
date at a stated price and yield and which thereby involve a risk that the yield
obtained in the transaction will be less than that available in the market when
delivery takes place. When a Fund agrees to purchase when-issued securities or
enter into forward commitments, the Group's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a segregated account. A Fund will generally not pay for such securities and
no income will accrue on the securities until they are received. These
securities are recorded as an asset and are subject to changes in value based
upon changes in the general level of interest rates. Therefore, the purchase of
securities on a "when-issued" basis or forward commitments may increase the risk
of fluctuations in a Fund's net asset value.

SECURITIES LENDING -- During the time portfolio securities are on loan from a
Fund, the borrower will pay the Fund any dividends or interest paid on the
securities. In addition, loans will be subject to termination by the Fund or the
borrower at any time and, while a Fund will generally not have the right to vote
securities on loan, it will terminate the loan and regain the right to vote if
that is considered important with respect to the investment. While the lending
of securities may subject a Fund to certain risks, such as delays or an
inability to regain the securities in the event the borrower were to default on
its lending agreement or enter into bankruptcy, a Fund will receive 100%
collateral in the form of cash or U.S. Government securities. This collateral
will be valued daily by the lending agent, with oversight by the Advisor, and,
should the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund.

SECURITIES SUBJECT TO A PUT FEATURE -- A "put" feature permits a Fund to sell a
security at a fixed price prior to maturity. The underlying securities subject
to a put may be sold at any time at the market rates. However, unless the put
was an integral part of the security as originally issued, it may not be
marketable or assignable. Generally, a premium is paid for a put feature or a
put feature is purchased separately which results in a lower yield than would
otherwise be available for the same securities.

STANDARD & POOR'S DEPOSITARY RECEIPTS (SPDRs) -- SPDRs are interests in a unit
investment trust holding a portfolio of securities linked to the S&P 500 Index.
SPDRs closely track the underlying portfolio of securities, trade like a share
of common stock and pay periodic dividends proportionate to those paid by the
portfolio of stocks that constitutes the S&P 500 Index. For further information
regarding SPDRs, see the Statement of Additional Information.

TAX-EXEMPT COMMERCIAL PAPER -- Commercial paper, which is commercial paper
issued by governments and political sub-divisions.



                                      -30-


<PAGE>   515



TIME DEPOSITS -- Non-negotiable receipts issued by U.S. or foreign banks in
exchange for the deposit of funds. Like certificates of deposit, they earn a
specified rate of interest over a definite period of time; however, they cannot
be traded in the secondary market. Time deposits with a withdrawal penalty are
considered to be illiquid securities.

U.S. GOVERNMENT AGENCY SECURITIES -- Certain Federal agencies have been
established as instrumentalities of the U.S. Government to supervise and finance
certain types of activities. Issues of these agencies, while not direct
obligations of the U.S. Government, are either backed by the full faith and
credit of the United States (e.g., GNMA securities) or supported by the issuing
agencies' right to borrow from the U.S. Treasury. The issues of other agencies
are supported only by the credit of the instrumentality (e.g., FNMA securities).

U.S. TREASURY OBLIGATIONS -- Bills, notes, and bonds issued by the U.S.
Treasury, as well as separately traded interest and principal component parts of
such obligations known as Separately Traded Registered Interest and Principal
Securities ("STRIPS") that are transferable through the Federal book-entry
system.

U.S. Government Securities generally do not involve the credit risks associated
with investments in other types of fixed-income securities, although, as a
result, the yields available from U.S. Government Securities are generally lower
than the yields available from otherwise comparable corporate fixed-income
securities. Like other fixed-income securities, however, the values of U.S.
Government Securities change as interest rates fluctuate. Fluctuations in the
value of portfolio securities will in many cases not affect interest income on
existing portfolio securities, but will be reflected in the Fund's net asset
value. Because the magnitude of these fluctuations will generally be greater at
times when a Fund's average maturity is longer, under certain market conditions
the Fund may invest in short-term investments yielding lower current income
rather than investing in higher yielding longer-term securities.

VARIABLE AND FLOATING RATE INSTRUMENTS -- Obligations that may carry variable or
floating rates of interest, may involve conditional or unconditional demand
features and may include variable amount master demand notes. The interest rates
on these securities may be reset daily, weekly, quarterly or some other reset
period, and may have a floor or ceiling on interest rate changes. There is a
risk that the current interest rate on such obligations may not accurately
reflect existing market interest rates. A demand instrument with a demand notice
period exceeding seven days may be considered illiquid if there is no secondary
market for such security.

WARRANTS -- Securities that entitle the holder to buy a proportionate amount of
common stock at a specified price for a limited or unlimited period of time.
Warrants are often freely transferable and are traded on major stock exchanges.

YANKEE BONDS -- Dollar denominated securities issued by foreign-domiciled
issuers that obligate the issuer to pay the bondholder a specified sum of money,
usually semiannually, and to repay the principal amount of the loan at maturity.
Sovereign bonds are bonds issued by the governments of foreign countries.
Supranational bonds are those issued by supranational

                                      -31-


<PAGE>   516



entities, such as the World Bank and European Investment Bank. Canadian bonds
are bonds issued by Canadian provinces.

ZERO-COUPON OBLIGATIONS -- Non-income producing securities evidencing ownership
of future interest and principal payments on bonds. These obligations pay no
current interest and are typically sold at prices greatly discounted from par
value. The return on a zero-coupon obligation, when held to maturity, equals the
difference between the par value and the original purchase price.

For federal income tax purposes, the difference between the par value and the
original issue price (original issue discount) is included in the income of a
holder of a zero-coupon obligation over the term of the obligation even though
the interest is not paid until maturity. The amount included in income is
determined under a constant interest rate method. In addition, if an obligation
is purchased subsequent to its original issue, a holder such as the Income Funds
may elect to include market discount in income currently on a ratable accrual
method or a constant interest rate method. Market discount is the difference
between the obligation's "adjusted issue price" (the original issue price plus
original issue discount accrued to date) and the holder's purchase price. If no
such election is made, gain on the disposition of a market discount obligation
is treated as ordinary income (rather than capital gain) to the extent it does
not exceed the accrued market discount.

Zero-coupon obligations have greater price volatility than other fixed-income
obligations of similar maturity and such obligations will be purchased when the
yield spread, in light of the obligation's duration, is considered advantageous.


                                      -32-


<PAGE>   517



                      HIGHMARK CONVERTIBLE SECURITIES FUND

                             INVESTMENT PORTFOLIO OF
                                 HIGHMARK FUNDS
                   FOR FURTHER INFORMATION (INCLUDING CURRENT
                  YIELD, PURCHASE AND REDEMPTION INFORMATION),
                               CALL 1-800-734-2922

INVESTMENT ADVISOR

Pacific Alliance Capital Management,
a division of Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

SUB-ADVISOR

Bank of Tokyo-Mitsubishi Trust Company
1251 Avenue of the Americas
New York, New York  10116

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
Post Office Box 45000
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Financial Services Company
680 East Swedesford Road
Wayne, PA  19087-1658

LEGAL COUNSEL

Ropes & Gray
One Franklin Square
1301 K Street, N.W., Suite 800 East
Washington, D.C. 20005

AUDITORS

Deloitte & Touche LLP
1700 Courthouse Plaza Northeast
Dayton, OH 45402

                                      -33-


<PAGE>   518



NO PERSON HAS BEEN AUTHORIZED TO GIVE ANY INFORMATION OR TO MAKE ANY
REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS IN CONNECTION WITH THE OFFERING
MADE BY THIS PROSPECTUS AND, IF GIVEN OR MADE, SUCH INFORMATION OR
REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY HIGHMARK OR
ITS DISTRIBUTOR. THIS PROSPECTUS DOES NOT CONSTITUTE AN OFFERING BY HIGHMARK OR
BY THE DISTRIBUTOR IN ANY JURISDICTION IN WHICH SUCH OFFERING MAY NOT LAWFULLY
BE MADE.


NOT FDIC INSURED




                                      -34-


<PAGE>   519


                                 [HIGHMARK LOGO]

                                 HIGHMARK FUNDS

                                TRS-17236(R12/95)



                                      -35-



<PAGE>   520
                              CROSS REFERENCE SHEET

   
                                 HIGHMARK FUNDS

                       STATEMENT OF ADDITIONAL INFORMATION
    

   
<TABLE>
<CAPTION>
Form N-1A Part B Item                                Information Caption
- ---------------------                                -------------------
<S>                                                 <C>           
10.      Cover Page                                  Cover Page

11.      Table of Contents                           Table of Contents

12.      General Information and History             Additional Information--Description of  Shares

13.      Investment Objectives and Policies          Investment Objectives and Policies; Additional Information
                                                     on Portfolio Instruments

14.      Management of  HighMark                     Management of  HighMark

15.      Control Persons and Principal
         Holders of Securities                       Additional Information-- Miscellaneous

16.      Investment Advisory and Other
         Services                                    Management of  HighMark

17.      Brokerage Allocation                        Management of  HighMark-- Portfolio Transactions

18.      Capital Stock and Other Securities          Valuation; Additional Purchase and Redemption
                                                     Information;  Management of  HighMark-- Distributor; The
                                                     Distribution  Plans; Additional Information

19.      Purchase, Redemption and                    Valuation; Additional Purchase and Redemption
         Pricing of Securities Being                 Information;  Management of  HighMark
         Offered

20.      Tax Status                                  Additional Purchase and Redemption Information--
                                                     Additional Federal Tax Information; Additional  Tax
                                                     Information Concerning the California Tax-Free
                                                     Money Market Fund and the California Intermediate
                                                     Tax-Free Bond Fund

21.      Underwriters                                Management of  HighMark -- Distributor

22.      Calculation of Performance Data             Additional Information -- Calculation of Performance Data

23.      Financial Statements                        Independent Auditors' Report for  HighMark  Funds
                                                     for the Year Ended July 31, 1996/Financial
                                                     Statements for  HighMark  Funds for the Periods
                                                     Ended July 31, 1996


</TABLE>
    


<PAGE>   521





   
                                 HIGHMARK FUNDS

                       STATEMENT OF ADDITIONAL INFORMATION

                                    [ ], 1997



This Statement of Additional Information is not a Prospectus, but should be read
in conjunction with the Prospectuses of the HighMark Equity Funds, the HighMark
Fixed Income Funds and the HighMark Money Market Funds, each of which is dated 
[ ], 1997 (collectively, the "Prospectuses") and any supplements thereto. This
Statement of Additional Information is incorporated in its entirety into the
Prospectuses. Copies of the Prospectuses may be obtained by writing the
Distributor, SEI Financial Services Company, at 680 East Swedesford Road, Wayne,
Pennsylvania, 19087-1658, or by telephoning toll free 1-800-734-2922.
Capitalized terms used but not defined herein have the same meanings as set
forth in the Prospectuses.
    





                                                


<PAGE>   522



                                TABLE OF CONTENTS
   
<TABLE>
<CAPTION>

                                                                                                  Page
                                                                                                  ----

<S>                                                                                                 <C>
HIGHMARK  FUNDS....................................................................................  1

INVESTMENT OBJECTIVES AND POLICIES.................................................................  2

ADDITIONAL INFORMATION ON PORTFOLIO INSTRUMENTS....................................................  2
         Bank Instruments..........................................................................  2
         Commercial Paper and Variable Amount Master Demand Notes..................................  3
         Loan Participations.......................................................................  3
         Lending of Portfolio Securities...........................................................  4
         Repurchase Agreements.....................................................................  4
         Reverse Repurchase Agreements.............................................................  5
         U.S. Government Obligations...............................................................  5
         Mortgage-Related Securities...............................................................  6
         Adjustable  Rate Notes....................................................................  7
         Municipal Securities......................................................................  8
         Investments in California Municipal Securities by the California Tax-Free  Money
         Market Fund and the California Intermediate Tax-Free Bond Fund............................ 11
         Puts    .................................................................................. 14
         Shares of Mutual Funds.................................................................... 14
         When-Issued Securities  and Forward Commitments........................................... 15
         Zero-Coupon Securities.................................................................... 15
         High Quality Investments with Regard to the Money Market Funds............................ 29

INVESTMENT RESTRICTIONS............................................................................ 31
         Illiquid Securities....................................................................... 37
         Voting Information........................................................................ 38

PORTFOLIO TURNOVER................................................................................. 38

VALUATION.......................................................................................... 39
         Valuation of the Money Market Funds....................................................... 39
         Valuation of the Equity Funds and the Fixed Income Funds.................................. 39

ADDITIONAL PURCHASE AND REDEMPTION INFORMATION..................................................... 40
         Additional Federal Tax Information........................................................ 40
         Additional Tax Information Concerning The California Tax-Free Money
                  Market Fund and The California Intermediate Tax-Free Bond Fund................... 43
         Federal Taxation.......................................................................... 43
</TABLE>
    

                                       -i-


<PAGE>   523

   
<TABLE>

<S>                                                                                                              <C>
         California Taxation.................................................................................... 45
         Foreign Taxes.......................................................................................... 46

MANAGEMENT OF  HIGHMARK......................................................................................... 47
         Trustees and Officers.................................................................................. 47
         Investment  Advisor.................................................................................... 51
         The Sub-Advisors....................................................................................... 53
         Portfolio Transactions................................................................................. 54
         Glass-Steagall Act..................................................................................... 55
         Administrator and Sub-Administrator.................................................................... 56
         Shareholder Services Plan.............................................................................. 58
         Expenses .............................................................................................. 59
         Distributor............................................................................................ 60
         The Distribution Plans................................................................................. 60
         Transfer Agent and Custodian  Services................................................................. 61
         Auditors .............................................................................................. 62
         Legal Counsel.......................................................................................... 62

ADDITIONAL INFORMATION.......................................................................................... 62
         Description of Shares.................................................................................. 62
         Shareholder and Trustee Liability...................................................................... 64
         The Reorganization of the IRA Fund and  HighMark....................................................... 65
         Calculation of Performance Data........................................................................ 65
         Miscellaneous.......................................................................................... 71

APPENDIX ....................................................................................................... 80

INDEPENDENT AUDITORS' REPORT FOR  HIGHMARK  FUNDS FOR
         THE YEAR ENDED JULY 31, 1996........................................................................... 87

FINANCIAL STATEMENTS FOR  HIGHMARK  FUNDS FOR
         THE PERIODS ENDED JULY 31, 1996........................................................................ 88


</TABLE>
    

                                      -ii-


<PAGE>   524



                       STATEMENT OF ADDITIONAL INFORMATION

   
                                 HIGHMARK FUNDS


         HighMark Funds ("HighMark") is a diversified, open-end management
investment company. HighMark presently consists of sixteen series of Shares,
representing units of beneficial interest in the HighMark Growth Fund, the
HighMark Income Equity Fund, the HighMark Balanced Fund, the HighMark Value
Momentum Fund, the HighMark Blue Chip Growth Fund, the HighMark Emerging Growth
Fund, the HighMark International Equity Fund, the HighMark Bond Fund, the
HighMark Intermediate-Term Bond Fund, the HighMark Government Securities Fund,
the HighMark Convertible Securities Fund, the HighMark California Intermediate
Tax-Free Bond Fund, the HighMark Diversified Money Market Fund, the HighMark
U.S. Government Money Market Fund, the HighMark 100% U.S. Treasury Money Market
Fund, and the HighMark California Tax-Free Money Market Fund. As of the date
hereof, the HighMark Value Momentum Fund, the HighMark Blue Chip Growth Fund,
the HighMark Emerging Growth Fund, the HighMark International Equity Fund, the
HighMark Intermediate-Term Bond Fund, the HighMark Convertible Securities Fund,
the HighMark Government Securities Fund, and the HighMark California
Intermediate Tax-Free Bond Fund have not yet commenced operations in HighMark.
The HighMark Balanced Fund commenced operations on November 14, 1993 and the
HighMark Growth Fund commenced operations on November 18, 1993. The HighMark
Income Equity Fund and the HighMark Bond Fund commenced operations on June 23,
1988 as a result of the reorganization of the Income Equity Portfolio and the
Bond Portfolio, respectively, of the IRA Collective Investment Fund (the "IRA
Fund") described under "Additional Information - The Reorganization of the IRA
Fund and HighMark" below. The HighMark Diversified Money Market Fund, the
HighMark U.S. Government Money Market Fund and the 100% U.S. Treasury Money
Market Fund commenced operations on August 10, 1987. The HighMark California
Tax-Free Money Market Fund commenced operations on August 11, 1987.

         As described in the Prospectuses, selected Funds of HighMark have been
divided into two classes of Shares (designated Retail Shares and Fiduciary
Shares) for purposes of HighMark's Distribution and Shareholder Services Plans
(the "Distribution Plans"), which Distribution Plans apply only to such Funds'
Retail Shares. Retail Shares and Fiduciary Shares are sometimes herein referred
to collectively as "Shares".

         The Diversified Money Market Fund, the U.S. Government Money Market
Fund, the 100% U.S. Treasury Money Market Fund, and the California Tax-Free
Money Market Fund are sometimes herein referred to as the "Money Market Funds."
The Growth, Income Equity, Balanced, Value Momentum, Blue Chip Growth, Emerging
Growth, and International Equity Funds are sometimes referred to herein as the
"Equity Funds." The 
    

                                


<PAGE>   525


   
Bond, Intermediate-Term Bond, Government Securities, Convertible Securities, and
California Intermediate Tax-Free Bond Funds are sometimes referred to herein as
the "Fixed Income Funds." The Income Equity Portfolio and the Bond Portfolio of
the IRA Fund (which were reorganized into HighMark's Funds as described above)
are sometimes referred to herein as the "IRA Fund Portfolios."
    

         Much of the information contained herein expands upon subjects
discussed in the Prospectuses for the respective Funds. No investment in Shares
of a Fund should be made without first reading that Fund's Prospectus.


                       INVESTMENT OBJECTIVES AND POLICIES

   
         The following policies supplement the investment objectives and
policies of each Fund of HighMark as set forth in the respective Prospectus for
that Fund.
    


                 ADDITIONAL INFORMATION ON PORTFOLIO INSTRUMENTS

   
          1.  Bank Instruments.  Consistent with its investment objective, 
policies, and restrictions, each Fund (other than the U.S. Government Money
Market Fund, the 100% U.S. Treasury Money Market Fund, and the California
Tax-Free Money Market Fund) may invest in bankers' acceptances, certificates of
deposit, and time deposits.

         Bankers' acceptances are negotiable drafts or bills of exchange
typically drawn by an importer or exporter to pay for specific merchandise that
are "accepted" by a bank, meaning, in effect, that the bank unconditionally
agrees to pay the face value of the instrument on maturity. Investments in
bankers' acceptances will be limited to those guaranteed by domestic and foreign
banks having, at the time of investment, total assets of $1 billion or more (as
of the date of the institution's most recently published financial statements).
    

         Certificates of deposit and time deposits represent funds deposited in
a commercial bank or a savings and loan association for a definite period of
time and earning a specified return.

         Investments in certificates of deposit and time deposits may include
Eurodollar Certificates of Deposit, which are U.S. dollar denominated
certificates of deposit issued by offices of foreign and domestic banks located
outside the United States, Yankee Certificates of Deposit, which are
certificates of deposit issued by a U.S. branch of a foreign bank denominated in
U.S. dollars and held in the United States, Eurodollar Time Deposits ("ETDs"),
which are U.S. dollar denominated deposits in a foreign branch of a U.S. bank or
a foreign bank, and Canadian Time Deposits ("CTDs"), which are U.S. dollar
denominated certificates of deposit issued by Canadian offices of major 
Canadian banks. All investments in 

                                       -2-


<PAGE>   526



   
certificates of deposit and time deposits will be limited to those (a) of
domestic and foreignbanks and savings and loan associations which, at the time
of investment, have total assets of $1 billion or more (as of the date of the
institution's most recently published financial statements) or (b) the
principal amount of which is insured in full by the Federal Deposit Insurance
Corporation.

         There is no limitation on the Diversified Money Market Fund's ability
to invest in domestic certificates of deposit , bankers' acceptances or other
bank instruments in connection with the Fund's fundamental investment
restriction governing concentration in the securities of one or more issuers
conducting their principal business activities in the same industry. For
purposes of this exception to the Fund's fundamental investment restriction,
domestic certificates of deposit and bankers' acceptances include those issued
by domestic branches of foreign banks to the extent permitted by the rules and
regulations of the Securities and Exchange Commission staff. These rules and
regulations currently permit U.S. branches of foreign banks to be considered
domestic banks if it can be demonstrated that they are subject to the same
regulation as U.S. banks.

         2. Commercial Paper and Variable Amount Master Demand Notes. Consistent
with its investment objective, policies, and restrictions, each Fund (other than
the U.S. Government Money Market Fund and the 100% U.S. Treasury Money Market
Fund) may invest in commercial paper (including Section 4(2) commercial paper)
and variable amount master demand notes. Commercial paper consists of unsecured
promissory notes issued by corporations normally having maturities of 270 days
or less. These investments may include Canadian Commercial Paper, which is U.S.
dollar denominated commercial paper issued by a Canadian corporation or a
Canadian counterpart of a U.S. corporation, and Europaper, which is U.S. dollar
denominated commercial paper of a foreign issuer.
    

         Variable amount master demand notes are unsecured demand notes that
permit the indebtedness thereunder to vary and provide for periodic adjustments
in the interest rate according to the terms of the instrument. Because master
demand notes are direct lending arrangements between a Fund and the issuer, they
are not normally traded. Although there is no secondary market in the notes, a
Fund may demand payment of principal and accrued interest at any time. A
variable amount master demand note will be deemed to have a maturity equal to
the longer of the period of time remaining until the next readjustment of its
interest rate or the period of time remaining until the principal amount can be
recovered from the issuer through demand.

   
         3. Loan Participations. As indicated in the Money Market Funds'
Prospectus, the Diversified Money Market Fund may invest in loan participations
pursuant to which the Fund acquires a portion of a bank or other lending
institution's interest in a secured or unsecured loan to a corporate borrower.
Although the Fund's ability to receive payments of principal and interest in
connection with a particular loan participation is primarily dependent on the
financial condition of the underlying borrower, the lending institution 
    

                                       -3-


<PAGE>   527


   
or bank may provide assistance in collecting interest and principal from the
borrower and in enforcing its rights against the borrower in the event of a
default. Loans in which the Fund may purchase loan participations may be made to
finance a variety of corporate purposes, but will not be made to finance highly
leveraged activities such as "leveraged buy-outs." Loan participations will be
subject to the Fund's non fundamental limitation governing investments in
"illiquid" securities. See "Investment Restrictions" below.

         4. Lending of Portfolio Securities. In order to generate additional
income, each Fund (other than the California Tax-Free Money Market Fund) may
lend its portfolio securities to broker-dealers, banks or other institutions.
During the time portfolio securities are on loan from a Fund, the borrower will
pay the Fund any dividends or interest paid on the securities. In addition,
loans will be subject to termination by the Fund or the borrower at any time.
While the lending of securities may subject a Fund to certain risks, such as
delays or an inability to regain the securities in the event the borrower were
to default on its lending agreement or enter into bankruptcy, a Fund will
receive at least 100% collateral in the form of cash or U.S. Government
securities. This collateral will be valued daily by the lending agent, with
oversight by Pacific Alliance Capital Management (the "Advisor"), and, should
the market value of the loaned securities increase, the borrower will be
required to furnish additional collateral to the Fund. A Fund (other than the
California Tax-Free Money Market Fund) may lend portfolio securities in an
amount representing up to 331/3% of the value of the Fund's total assets.

          5. Repurchase Agreements. Securities held by each Fund (other than the
100% U.S. Treasury Money Market Fund) may be subject to repurchase agreements.
As a matter of non fundamental policy, the California Tax-Free Money Market Fund
intends to limit investments in repurchase agreements to no more than 5% of the
value of its total assets.

         Under the terms of a repurchase agreement, a Fund will deal with
financial institutions such as member banks of the Federal Deposit Insurance
Corporation having, at the time of investment, total assets of $100 million or
more and from registered broker-dealers that the Advisor deems creditworthy
under guidelines approved by HighMark's Board of Trustees. Under a repurchase
agreement, the seller agrees to repurchase the securities at a mutually
agreed-upon date and price, and the repurchase price will generally equal the
price paid by the Fund plus interest negotiated on the basis of current
short-term rates, which may be more or less than the rate on the underlying
portfolio securities. The seller under a repurchase agreement will be required
to maintain the value of collateral held pursuant to the agreement at not less
than 102% of the repurchase price (including accrued interest) and the
Custodian, with oversight by the Advisor, will monitor the collateral's value
daily and initiate calls to request that collateral be restored to appropriate
levels. In addition, securities subject to repurchase agreements will be held in
a segregated custodial account.
    

                                      -4-
<PAGE>   528

   
         If the seller were to default on its repurchase obligation or become
insolvent, the Fund holding such obligation would suffer a loss to the extent
that either the proceeds from a sale of the underlying portfolio securities were
less than the repurchase price under the agreement or the Fund's disposition of
the underlying securities was delayed pending court action. Additionally,
although there is no controlling legal precedent confirming that a Fund would be
entitled, as against a claim by the seller or its receiver or trustee in
bankruptcy, to retain the underlying securities, HighMark's Board of Trustees
believes that, under the regular procedures normally in effect for custody of a
Fund's securities subject to repurchase agreements and under federal laws, a
court of competent jurisdiction would rule in favor of the Fund if presented
with the question. Securities subject to repurchase agreements will be held by
HighMark's custodian or another qualified custodian or in the Federal
Reserve/Treasury book-entry system. Repurchase agreements are considered to be
loans by a Fund under the 1940 Act.

         6. Reverse Repurchase Agreements. Each Fund (other than the 100% U.S.
Treasury Money Market Fund) may borrow funds for temporary purposes by entering
into reverse repurchase agreements, provided such action is consistent with the
Fund's investment objective and fundamental investment restrictions; as a matter
of non fundamental policy, each Fund intends to limit total borrowings under
reverse repurchase agreements to no more than 10% of the value of its total
assets. Pursuant to a reverse repurchase agreement, a Fund will sell portfolio
securities to financial institutions such as banks or to broker-dealers, and
agree to repurchase the securities at a mutually agreed-upon date and price. A
Fund intends to enter into reverse repurchase agreements only to avoid otherwise
selling securities during unfavorable market conditions to meet redemptions. At
the time a Fund enters into a reverse repurchase agreement, it will place in a
segregated custodial account assets such as U.S. Government securities or other
liquid, high-quality debt securities consistent with the Fund's investment
objective having a value equal to 102% of the repurchase price (including
accrued interest), and will subsequently monitor the account to ensure that an
equivalent value is maintained. Reverse repurchase agreements involve the risk
that the market value of the securities sold by a Fund may decline below the
price at which a Fund is obligated to repurchase the securities. Reverse
repurchase agreements are considered to be borrowings by a Fund under the 1940
Act.

         7. U.S. Government Obligations. With the exception of the 100% U.S.
Treasury Money Market Fund, which may invest only in direct U.S. Treasury
obligations, each Fund may, consistent with its investment objective, policies,
and restrictions, invest in obligations issued or guaranteed by the U.S.
Government, its agencies, or instrumentalities. Obligations of certain agencies
and instrumentalities of the U.S. Government, such as those of the Government
National Mortgage Association and the Export-Import Bank of the United States,
are supported by the full faith and credit of the U.S. Treasury; others, such as
those of the Federal National Mortgage Association, are supported by the right
of the issuer to borrow from the Treasury; others, such as those of the Student
Loan Marketing Association, are supported by the discretionary authority of the
U.S. Government to purchase the agency's 
    

                                     -5-
                                      

<PAGE>   529


obligations; and still others, such as those of the Federal Farm Credit Banks or
the Federal Home Loan Mortgage Corporation, are supported only by the credit of
the instrumentality. No assurance can be given that the U.S. Government would
provide financial support to U.S. Government-sponsored agencies or
instrumentalities if it is not obligated to do so by law.

         For information concerning mortgage-related securities issued by
certain agencies or instrumentalities of the U.S. Government, see
"Mortgage-Related Securities" below.

   
         8. Mortgage-Related Securities. As indicated in the Money Market Funds'
Prospectus, the Diversified Money Market Fund and the U.S. Government Money
Market Fund may each invest in mortgage-related securities issued by the
Government National Mortgage Association ("GNMA") representing GNMA Mortgage
Pass-Through Certificates (also known as "Ginnie Maes"). The Fixed Income Funds
and the Balanced Fund may also, consistent with each such Fund's investment
objective and policies, invest in Ginnie Maes and in mortgage-related securities
issued or guaranteed by the U.S. Government, its agencies, or its
instrumentalities or, those issued by nongovernmental entities. In addition, the
Fixed Income Funds and the Balanced Fund may invest in collateralized mortgage
obligations ("CMOs") and real estate mortgage investment conduits ("REMICs").
    

         Mortgage-related securities represent interests in pools of mortgage
loans assembled for sale to investors. Mortgage-related securities may be
assembled and sold by certain governmental agencies and may also be assembled
and sold by nongovernmental entities such as commercial banks, savings and loan
institutions, mortgage bankers, and private mortgage insurance companies.
Although certain mortgage-related securities are guaranteed by a third party or
otherwise similarly secured, the market value of the security, which may
fluctuate, is not so secured. If a Fund purchases a mortgage-related security at
a premium, that portion may be lost if there is a decline in the market value of
the security, whether resulting from changes in interest rates or prepayments in
the underlying mortgage collateral. As with other interest-bearing securities,
the prices of mortgage-related securities are inversely affected by changes in
interest rates. However, although the value of a mortgage-related security may
decline when interest rates rise, the converse is not necessarily true because
in periods of declining interest rates the mortgages underlying the security are
prone to prepayment. For this and other reasons, a mortgage-related security's
stated maturity may be shortened by unscheduled prepayments on the underlying
mortgages and, therefore, it is not possible to predict accurately the
security's return to the Fund. In addition, regular payments received in respect
of mortgage-related securities include both interest and principal. No assurance
can be given as to the return a Fund will receive when these amounts are
reinvested.

         There are a number of important differences both among the agencies and
instrumentalities of the U.S. Government that issue mortgage-related securities
and among the securities themselves. As noted above, Ginnie Maes are issued by
GNMA, which is a wholly-owned U.S. Government corporation within the Department
of Housing and Urban 

                                       -6-


<PAGE>   530


Development. Ginnie Maes are guaranteed as to the timely payment of principal
and interest by GNMA and GNMA's guarantee is backed by the full faith and credit
of the U.S. Treasury. In addition, Ginnie Maes are supported by the authority of
GNMA to borrow funds from the U.S. Treasury to make payments under GNMA's
guarantee. Mortgage-related securities issued by the Federal National Mortgage
Association ("FNMA") include FNMA Guaranteed Mortgage Pass-Through Certificates
(also known as "Fannie Maes"), which are solely the obligations of the FNMA and
are not backed by or entitled to the full faith and credit of the U.S. Treasury.
The FNMA is a government-sponsored organization owned entirely by private
stockholders. Fannie Maes are guaranteed as to timely payment of principal and
interest by FNMA. Mortgage-related securities issued by the Federal Home Loan
Mortgage Corporation ("FHLMC") include FHLMC Mortgage Participation Certificates
(also known as "Freddie Macs" or "PCs"). The FHLMC is a corporate
instrumentality of the U.S. Government, created pursuant to an Act of Congress,
which is owned entirely by the Federal Home Loan Banks. Freddie Macs are not
guaranteed by the U.S. Treasury or by any Federal Home Loan Banks and do not
constitute a debt or obligation of the U.S. Government or of any Federal Home
Loan Bank. Freddie Macs entitle the holder to timely payment of interest, which
is guaranteed by the FHLMC. The FHLMC guarantees either ultimate collection or
timely payment of all principal payments on the underlying mortgage loans. When
the FHLMC does not guarantee timely payment of principal, FHLMC may remit the
amount due on account of its guarantee of ultimate payment of principal at any
time after default on an underlying mortgage, but in no event later than one
year after it becomes payable.

   
          CMOs in which the Fixed Income Funds and the Balanced Fund may invest
represent securities issued by a private corporation or a U.S. Government
instrumentality that are backed by a portfolio of mortgages or mortgage-backed
securities held under an indenture. The issuer's obligation to make interest and
principal payments is secured by the underlying portfolio of mortgages or
mortgage-backed securities. CMOs are issued with a number of classes or series
that have different maturities and that may represent interests in some or all
of the interest or principal on the underlying collateral or a combination
thereof. CMOs of different classes are generally retired in sequence as the
underlying mortgage loans in the mortgage pool are repaid. In the event of
sufficient early prepayments on such mortgages, the class or series of a CMO
first to mature generally will be retired prior to its maturity. Thus, the early
retirement of a particular class or series of a CMO held by a Fund would have
the same effect as the prepayment of mortgages underlying a mortgage-backed
pass-through security.

          REMICs in which the Fixed Income Funds and the Balanced Fund may
invest are private entities formed for the purpose of holding a fixed pool of
mortgages secured by an interest in real property. REMICs are similar to CMOs in
that they issue multiple classes of securities.
    
                                       -7-


<PAGE>   531


   
          9. Adjustable Rate Notes. Consistent with its investment objective,
policies, and restrictions, each Fund (other than the 100% U.S. Treasury Money
Market Fund) may invest in "adjustable rate notes," which include variable rate
notes and floating rate notes. For Money Market Fund purposes, a variable rate
note is one whose terms provide for the readjustment of its interest rate on set
dates and that, upon such readjustment, can reasonably be expected to have a
market value that approximates its amortized cost; the degree to which a
variable rate note's market value approximates its amortized cost subsequent to
readjustment will depend on the frequency of the readjustment of the note's
interest rate and the length of time that must elapse before the next
readjustment. A floating rate note is one whose terms provide for the
readjustment of its interest rate whenever a specified interest rate changes and
that, at any time, can reasonably be expected to have a market value that
approximates its amortized cost. Although there may be no active secondary
market with respect to a particular variable or floating rate note purchased by
a Fund, the Fund may seek to resell the note at any time to a third party. The
absence of an active secondary market, however, could make it difficult for the
Fund to dispose of a variable or floating rate note in the event the issuer of
the note defaulted on its payment obligations and the Fund could, as a result or
for other reasons, suffer a loss to the extent of the default. Variable or
floating rate notes may be secured by bank letters of credit. A demand
instrument with a demand notice period exceeding seven days may be considered
illiquid if there is no secondary market for such security. Such security will
be subject to a Fund's non fundamental 15% (10% in the case of the Money Market
Funds) limitation governing investments in "illiquid" securities, unless such
notes are subject to a demand feature that will permit the Fund to receive
payment of the principal within seven days of the Fund's demand. See "Investment
Restrictions" below.

          Maturities for variable and adjustable rate notes held in the Money
Market Funds will be calculated in compliance with the provisions of Rule 2a-7,
as it may be amended from time to time.

         As used above, a note is "subject to a demand feature" where the Fund
is entitled to receive the principal amount of the note either at any time on
not more than thirty days' notice or at specified intervals, not exceeding 397
days and upon not more than thirty days' notice.

         10. Municipal Securities. As defined in the Prospectuses, under normal
market conditions, at least 80% of the total assets of the California Tax-Free
Money Market Fund and 80% of the total assets of the California Intermediate
Tax-Free Bond Fund will be invested in Municipal Securities, the interest on
which is both excluded from gross income for federal income tax and California
personal income tax purposes and not treated as a preference item for
individuals for purposes of the federal alternative minimum tax. The California
Intermediate Tax-Free Bond Fund invests in Municipal Securities of varying
maturities, which are rated in one of the four highest rating categories by at
least one nationally recognized statistical organization ("NRSRO") or are
determined by the Advisor to be of comparable quality. The California Tax-Free
Money Market Fund 
    


                                       -8-


<PAGE>   532

   
invests only in Municipal Securities with remaining maturities of 397 days or
less, and which, at the time of purchase, possess the highest short-term rating
from at least one NRSRO or are determined by the Advisor to be of comparable
quality.
    

         Municipal Securities include debt obligations issued by governmental
entities to obtain funds for various public purposes, such as the construction
of a wide range of public facilities, the refunding of outstanding obligations,
the payment of general operating expenses, and the extension of loans to other
public institutions and public entities. Private activity bonds that are issued
by or on behalf of public authorities to finance various privately operated
facilities are included within the term Municipal Securities if the interest
paid thereon is (i) excluded from gross income for federal income tax purposes
and (ii) not treated as a preference item for individuals for purposes of the
federal alternative minimum tax.

   
         As described in the Prospectuses, the two principal classifications of
Municipal Securities consist of "general obligation" and "revenue" issues. In
general, only general obligation bonds are backed by the full faith and credit
and general taxing power of the issuer. There are, of course, variations in the
quality of Municipal Securities, both within a particular classification and
between classifications, and the yields on Municipal Securities depend upon a
variety of factors, including general market conditions, the financial condition
of the issuer (or other entity whose financial resources are supporting the
Municipal Securities), general conditions of the municipal bond market, the size
of a particular offering, the maturity of the obligation and the rating(s) of
the issue. In this regard, it should be emphasized that the ratings of any NRSRO
are general and are not absolute standards of quality; Municipal Securities with
the same maturity, interest rate and rating(s) may have different yields while
Municipal Securities of the same maturity and interest rate with a different
rating(s) may have the same yield.
    

         An issuer's obligations with respect to its Municipal Securities are
subject to the provisions of bankruptcy, insolvency, and other laws affecting
the rights and remedies of creditors, such as the Federal Bankruptcy Code, and
laws, if any, that may be enacted by Congress or state legislatures extending
the time for payment of principal or interest, or both, or imposing other
constraints upon the enforcement of such obligations or upon the ability of
municipalities to levy taxes or otherwise raise revenues. Certain of the
Municipal Securities may be revenue securities and dependent on the flow of
revenue, generally in the form of fees and charges. The power or ability of an
issuer to meet its obligations for the payment of interest on and principal of
its Municipal Securities may be materially adversely affected by litigation or
other conditions, including a decline in property value or a destruction of
uninsured property due to natural disasters.

   
         In addition, in accordance with its investment objective, each Fund may
invest in private activity bonds, which may constitute Municipal Securities
depending upon the federal income tax treatment of such bonds. Such bonds are
usually revenue bonds because the source of payment and security for such bonds
is the financial resources of the private entity
    

                                       -9-


<PAGE>   533


   
involved; the full faith and credit and the taxing power of the issuer in normal
circumstances will not be pledged. The payment obligations of the private entity
also will be subject to bankruptcy and similar debtor's rights, as well as other
exceptions similar to those described above. Moreover, the Funds may invest in
obligations secured in whole or in part by a mortgage or deed of trust on real
property located in California that are subject to the "anti-deficiency"
legislation discussed below.

         The Funds may also invest indirectly in Municipal Securities by
purchasing the shares of tax-exempt money market mutual funds. Such investments
will be made solely for the purpose of investing short-term cash on a temporary
tax-exempt basis and only in those funds with respect to which the Advisor
believes with a high degree of certainty that redemption can be effected within
seven days of demand. Additional limitations on investments by the Funds in the
shares of other tax-exempt money market mutual funds are set forth under
"Investment Restrictions" below.

         Certain Municipal Securities in the Funds may be obligations that are
payable solely from the revenues of health care institutions, although the
obligations may be secured by real or personal property of such institutions.
Certain provisions under federal and California law may adversely affect such
revenues and, consequently, payment on those Municipal Securities.

         Certain Municipal Securities in which the Funds may invest may be
obligations that are secured in whole or in part by a mortgage or deed of trust
on real property. California has certain statutory provisions that limit the
remedies of a creditor secured by a mortgage or deed of trust. Two of the
provisions limit a creditor's right to obtain a deficiency judgment, one
limitation being based on the method of foreclosure and the other on the type of
debt secured. A third statutory provision, commonly known as the "single action"
rule, has two aspects, an "affirmative defense aspect" and a "sanction aspect."
The "affirmative defense" aspect limits creditors secured by real property to a
single legal action for recovery of their debt, and that single action must be a
judicial foreclosure action against their real property security. Under the
"sanction" aspect, if the real estate-secured creditor proceeds by legal action
other than judicial foreclosure, the creditor loses its lien on the real
property security and, in some instances, the right to recover its debt. Another
statutory provision gives the debtor the right to redeem the real property from
any judicial foreclosure sale.

         Upon the default under a mortgage or deed of trust with respect to
California real property, a creditor's nonjudicial foreclosure rights under the
power of sale contained in the mortgage or deed of trust are subject to certain
procedural requirements whereby the effective minimum period for foreclosing on
a mortgage or deed of trust is generally four to five months after the initial
default and such foreclosure could be further delayed by bankruptcy proceedings
initiated by the debtor. Such time delays in collections could disrupt the flow
of revenues available to an issuer for the payment of debt service on the
outstanding obligations if such defaults occur with respect to a substantial
number of mortgages or deeds of trust securing an issuer's obligations.
Following a creditor's non-judicial foreclosure under 
    


                                      -10-


<PAGE>   534

a power of sale, no deficiency judgment is available. This limitation, however,
does not apply to bonds authorized or permitted to be issued by the Commissioner
of Corporations, or which are made by a public utility subject to the Public
Utilities Act.

   
         Certain Municipal Securities in the Funds may be obligations that
finance the acquisition of mortgages for low and moderate income mortgagors.
These obligations may be payable solely from revenues derived from home
mortgages and are subject to California's statutory limitations applicable to
obligations secured by real property, as described above. Under California
anti-deficiency legislation, there is no personal recourse against a mortgagor
of a dwelling of no more than four units, at least one of which is occupied by
such a mortgagor, where the dwelling has been purchased with the loan that is
secured by the mortgage, regardless of whether the creditor chooses judicial or
nonjudicial foreclosure. In the event that this purchase money anti-deficiency
rule applies to a loan secured by a mortgage or deed of trust, and the value of
the property subject to that mortgage or deed of trust has been substantially
reduced because of market forces or by an earthquake or other event for which
the mortgagor or trustor carried no insurance, upon default, the issuer holding
that loan nevertheless would be entitled to collect no more on its loan than it
could obtain from the foreclosure sale of the property.

         Legislation has been introduced from time to time regarding the
California state personal income tax status of interest paid on Municipal
Securities issued by the State of California and its local governments and held
by investment companies such as the California Tax-Free Money Market Fund and
the California Intermediate Tax-Free Bond Fund. The Funds can not predict what
legislation relating to Municipal Securities, if any, may be proposed in the
future or which proposals, if any, might be enacted. Such proposals, while
pending or if enacted, might materially adversely affect the availability of
Municipal Securities generally, as well as the availability of Municipal
Securities issued by the State of California and its local governments
specifically, for investment by the Funds and the liquidity and value of their
portfolios. In such an event, each Fund would re-evaluate its investment
objective and policies and consider changes in its structure or possible
dissolution. See "Investments in California Municipal Securities by the
California Tax-Free Money Market Fund and the California Intermediate Tax-Free
Bond Fund" below.

          11. Investments in California Municipal Securities by the California
Tax-Free Money Market Fund and the California Intermediate Tax-Free Bond Fund.
The following information is a general summary intended to give a recent
historical description, and is not a discussion of any specific factors that may
affect any particular issuer of California Municipal Securities. The information
is not intended to indicate continuing or future trends in the condition,
financial or otherwise, of California.

         Because each Fund expects to invest substantially all of its assets in
California Municipal Securities, it will be susceptible to a number of complex
factors affecting the issuers of California Municipal Securities, including
national and local political, economic, social, 
    

                                      -11-


<PAGE>   535

   
environmental, and regulatory policies and conditions. The Funds cannot predict
whether or to what extent such factors or other factors may affect the issuers
of California Municipal Securities, the market value or marketability of such
securities or the ability of the respective issuers of such securities to pay
interest on, or principal of, such securities. The creditworthiness of
obligations issued by a local California issuer may be unrelated to the
creditworthiness of obligations issued by the State of California, and there is
no responsibility on the part of the State of California to make payments on
such local obligations.
    

         From mid-1990 to late 1993, California suffered the most severe
recession in the State since the 1930's, with significant job losses
(particularly in the aerospace, other manufacturing, services and construction
sectors). The greatest effects of the recession were felt in Southern
California. While a steady recovery has been underway since 1994, pre-recession
employment levels are not expected to be reached until later in the decade.

   
         The recession severely affected State revenues while the State's 
health, welfare and education costs were increasing. The State's ability to
raise revenues and reduce expenditures to the extent necessary to balance the
budget for any year depends upon numerous factors, including economic conditions
in the State and the nation, the accuracy of the State's revenue predictions, as
well as the impact of budgetary restrictions imposed by voter-passed
initiatives.

         During the recession that began in 1990, the State depleted its
available cash resources and became increasingly dependent on external
borrowings to meet its cash needs. For over a decade, California has issued
revenue anticipation notes (which must be issued and repaid during the same
fiscal year) to fund its operating budget during the fiscal year. Beginning in
1992, the State expanded its external borrowing to include revenue anticipation
warrants (which can be issued and redeemed in different fiscal years). The State
was severely criticized by the major credit rating agencies for the State's
reliance upon such external borrowings during the recession. In 1996, the State
fully repaid $4 billion of revenue anticipation warrants issued in 1994. The
State anticipates that it will not need to use such "cross-year" borrowing
during the 1996-97 fiscal year. It is not presently possible, however, to
determine the extent to which California will issue additional revenue
anticipation warrants, short-term interest-bearing notes or other instruments in
future fiscal years.

         Certain of the securities in the California Tax-Free Money Market Fund
and the California Intermediate Tax-Free Bond Fund may be obligations of issuers
that rely in whole or in part, directly or indirectly, on ad valorem real
property taxes as a source of revenue. Article XIII A of the California
Constitution, adopted by the voters in 1978, limits ad valorem taxes on real
property, and restricts the ability of taxing entities to increase real property
and other taxes. Constitutional challenges to Article XIII A to date have been
unsuccessful.
    
                                      -12-


<PAGE>   536



         Article XIII B of the California Constitution limits significantly
spending by state government and by "local governments". Article XIII B
generally limits the amount of the appropriations of the State and of local
governments to the amount of appropriations of the entity for the prior year,
adjusted for changes in the cost of living, population, and the services that
the government entity is financially responsible for providing. To the extent
that the"proceeds of taxes" of the State or a local government exceed its
"appropriations limit," the excess revenues must be rebated. One of the
exclusions from these limitations for any entity of government is the debt
service costs of bonds existing or legally authorized as of January 1, 1979 or
on bonded indebtedness thereafter approved by the voters. Although Article XIII
B states that it shall not "be construed to impair the ability of the state or
of any local government to meet its obligations with respect to existing or
future bonded indebtedness," concern has been expressed with respect to the
combined effect of such constitutionally imposed spending limits on the ability
of California state and local governments to utilize bond financing.

         Article XIII B was modified substantially by Propositions 98 and 111 of
1988 and 1990, respectively. These initiatives changed the State's Article XIII
B appropriations limit to require that the State set aside a prudent reserve
fund for public education, and guarantee a minimum level of State funding for
public elementary and secondary schools as well as community colleges. Such
guaranteed spending is often cited as one of the causes of the State's recurring
budget problems.

         The effect of Article XIII A, Article XIII B and other constitutional
and statutory changes and of budget developments on the ability of California
issuers to pay interest and principal on their obligations remains unclear, and
may depend on whether a particular bond is a general obligation or limited
obligation bond (limited obligation bonds being generally less affected).

   
         There is no assurance that any California issuer will make full or
timely payments of principal or interest or remain solvent. For example, in
December 1994, Orange County filed for bankruptcy. In June 1995, Orange County
negotiated a rollover of its short-term debt originally due at that time; the
major rating agencies considered the rollover a default. The Orange County
bankruptcy and such default have had a serious effect upon the market for
California municipal obligations.
    

         Reductions in federal funding may adversely affect the State and
municipal economies. Welfare reform enacted in 1996 is expected to result in the
loss of approximately $6.8 billion in federal assistance available to the State
over the next six years; $5.8 billion of this amount relates to assistance for
resident noncitizens.

   
         In addition, it is impossible to predict the time, magnitude, or
location of a natural catastrophe, such as a major earthquake, or its effect on
the California economy. In January 1994, a major earthquake struck the Los
Angeles area, causing significant damage in a 
    

                                                      -13-


<PAGE>   537


four-county area. The possibility exists that another such earthquake could
create a major dislocation of the California economy.

   
         The Funds' concentration in California Municipal Securities provides a
greater level of risk than funds that are diversified across numerous states and
municipal entities.

          12. Puts. The California Tax-Free Money Market Fund and the California
Intermediate Tax-Free Bond Fund may acquire "puts" with respect to the Municipal
Securities held in their respective portfolios. A put is a right to sell a
specified security (or securities) within a specified period of time at a
specified exercise price. These Funds may sell, transfer, or assign a put only
in conjunction with the sale, transfer, or assignment of the underlying security
or securities.
    

         The amount payable to a Fund upon its exercise of a "put" is normally
(i) the Fund's acquisition cost of the securities (excluding any accrued
interest that the Fund paid on the acquisition), less any amortized market
premium or plus any amortized market or original issue discount during the
period the Fund owned the securities, plus (ii) all interest accrued on the
securities since the last interest payment date during that period.

   
         Puts may be acquired by a Fund to facilitate the liquidity of the
Fund's portfolio assets. Puts may also be used to facilitate the reinvestment of
a Fund's assets at a rate of return more favorable than that of the underlying
security. Under certain circumstances, puts may be used to shorten the maturity
of underlying adjustable rate notes for purposes of calculating the remaining
maturity of those securities and the dollar-weighted average portfolio maturity
of the California Tax-Free Money Market Fund's assets pursuant to Rule 2a-7
under the 1940 Act.

         The California Tax-Free Money Market Fund and the California
Intermediate Tax-Free Bond Fund will generally acquire puts only where the puts
are available without the payment of any direct or indirect consideration.
However, if necessary or advisable, a Fund may pay for puts either separately in
cash or by paying a higher price for portfolio securities that are acquired
subject to the puts (thus reducing the yield to maturity otherwise available for
the same securities).

         13. Shares of Mutual Funds. Each of the California Tax-Free Money
Market Fund, the Fixed Income Funds and the Equity Funds may invest up to 5% of
its total assets in the shares of any one investment company, but may not own
more than 3% of the securities of any one registered investment company or
invest more than 10% of its assets in the securities of other investment
companies. In accordance with an exemptive order issued to HighMark by the
Securities and Exchange Commission, such other registered investment companies
securities may include shares of a money market fund of HighMark, and may
include registered investment companies for which the Advisor or Sub-Advisor to
a Fund of HighMark, or an affiliate of such Advisor or Sub-Advisor, 
    

                                      -14-


<PAGE>   538

   
serves as investment advisor, administrator or distributor or provides other
services. Because other investment companies employ an investment advisor, such
investment by a Fund may cause Shareholders to bear duplicative fees. The
Advisor will waive its advisory fees attributable to the assets of the investing
Fund invested in a money market fund of HighMark, and, to the extent required by
applicable law, the Advisor will waive its fees attributable to the assets of
the Fund invested in any investment company. Additional restrictions on the
Fund's investments in the securities of a money market mutual fund are set forth
under "Investment Restrictions" below.

         Investments by the California Tax-Free Money Market Fund in the shares
of other tax-exempt money market mutual funds are described under "Municipal
Securities" above.

         14. When-Issued Securities and Forward Commitments. Each Fund may enter
into forward commitments or purchase securities on a "when-issued" basis, which
means that the securities will be purchased for delivery beyond the normal
settlement date at a stated price and yield and thereby involve the risk that
the yield obtained in the transaction will be less than that available in the
market when delivery takes place. A Fund will generally not pay for such
securities and no interest accrues on the securities until they are received by
the Fund. These securities are recorded as an asset and are subject to changes
in value based upon changes in the general level of interest rates. Therefore,
the purchase of securities on a "when-issued" basis may increase the risk of
fluctuations in a Fund's net asset value.

         When a Fund agrees to purchase securities on a "when-issued" basis or
enter into forward commitments, HighMark's custodian will be instructed to set
aside cash or liquid portfolio securities equal to the amount of the commitment
in a separate account. Normally, the custodian will set aside portfolio
securities to satisfy the purchase commitment, and in such a case, the Fund may
be required subsequently to place additional assets in the separate account in
order to assure that the value of the account remains equal to the amount of the
Fund's commitment.

         The Funds expect that commitments to enter into forward commitments or
purchase "when-issued" securities will not exceed 25% of the value of their
respective total assets under normal market conditions; in the event any Fund
exceeded this 25% threshold, the Fund's liquidity and the Advisor's ability to
manage it might be adversely affected. In addition, the Funds do not intend to
purchase "when-issued" securities or enter into forward commitments for
speculative or leveraging purposes but only in furtherance of such Fund's
investment objective.

          15. Zero-Coupon Securities. Consistent with its objectives, a Fund may
invest in zero-coupon securities, which are debt securities that do not pay
interest, but instead are issued at a deep discount from par. The value of the
security increases over time to reflect the interest accreted. The value of
these securities may fluctuate more than similar securities that are issued at
par and pay interest periodically. Although these securities pay no interest to
holders
    


                                      -15-


<PAGE>   539

prior to maturity, interest on these securities is reported as income to the
Fund and distributed to its shareholders. These distributions must be made from
the Fund's cash assets or, if necessary, from the proceeds of sales of portfolio
securities. The Fund will not be able to purchase additional income producing
securities with cash used to make such distributions and its current income
ultimately may be reduced as a result

   
         16.  Options (Puts and Calls) on Securities.  Each Equity Fund may buy
and sell options (puts and calls), and write call options on a covered basis.

         17. Covered Call Writing. Each Equity Fund may write covered call
options from time to time on such portion of its assets, without limit, as the
Advisor determines is appropriate in seeking to obtain its investment objective.
A Fund will not engage in option writing strategies for speculative purposes. A
call option gives the purchaser of such option the right to buy, and the writer,
in this case the Fund, has the obligation to sell the underlying security at the
exercise price during the option period. The advantage to the Fund of writing
covered calls is that the Fund receives a premium which is additional income.
However, if the value of the security rises, the Fund may not fully participate
in the market appreciation.

         During the option period, a covered call option writer may be assigned
an exercise notice by the broker/dealer through whom such call option was sold,
which requires the writer to deliver the underlying security against payment of
the exercise price. This obligation is terminated upon the expiration of the
option period or at such earlier time in which the writer effects a closing
purchase transaction. A closing purchase transaction is one in which a Fund,
when obligated as a writer of an option, terminates its obligation by purchasing
an option of the same series as the option previously written. A closing
purchase transaction cannot be effected with respect to an option once the
option writer has received an exercise notice for such option.

         Closing purchase transactions will ordinarily be effected to realize a
profit on an outstanding call option, to prevent an underlying security from
being called, to permit the sale of the underlying security, or to enable the
Fund to write another call option on the underlying security with either a
different exercise price or expiration date or both. The Fund may realize a net
gain or loss from a closing purchase transaction, depending upon whether the net
amount of the original premium received on the call option is more or less than
the cost of effecting the closing purchase transaction. Any loss incurred in a
closing purchase transaction may be partially or entirely offset by the premium
received from a sale of a different call option on the same underlying security.
Such a loss may also be wholly or partially offset by unrealized appreciation in
the market value of the underlying security. Conversely, a gain resulting from a
closing purchase transaction could be offset in whole or in part by a decline in
the market value of the underlying security.
    


                                      -16-


<PAGE>   540

   
         If a call option expires unexercised, the Fund will realize a short
term capital gain in the amount of the premium on the option, less the
commission paid. Such a gain, however, may be offset by depreciation in the
market value of the underlying security during the option period. If a call
option is exercised, the Fund will realize a gain or loss from the sale of the
underlying security equal to the difference between the cost of the underlying
security, and the proceeds of the sale of the security plus the amount of the
premium on the option, less the commission paid.

         The market value of a call option generally reflects the market price
of an underlying security. Other principal factors affecting market value
include supply and demand, interest rates, the price volatility of the
underlying security and the time remaining until the expiration date.

         The Fund will write call options only on a covered basis, which means
that the Fund will own the underlying security subject to a call option at all
times during the option period or will own the right to acquire the underlying
security at a price equal to or below the option's strike price. Unless a
closing purchase transaction is effected the Fund would be required to continue
to hold a security which it might otherwise wish to sell, or deliver a security
it would want to hold. Options written by the Fund will normally have expiration
dates between one and nine months from the date written. The exercise price of a
call option may be below, equal to or above the current market value of the
underlying security at the time the option is written.

         18. Purchasing Call Options. The Equity Funds may purchase call options
to hedge against an increase in the price of securities that the Fund wants
ultimately to buy. Such hedge protection is provided during the life of the call
option since the Fund, as holder of the call option, is able to buy the
underlying security at the exercise price regardless of any increase in the
underlying security's market price. In order for a call option to be profitable,
the market price of the underlying security must rise sufficiently above the
exercise price to cover the premium and transaction costs. These costs will
reduce any profit the Fund might have realized had it bought the underlying
security at the time it purchased the call option. The Funds may sell, exercise
or close out positions as the Advisor deems appropriate.

         19. Purchasing Put Options. Each Equity Fund may purchase put options
to protect its portfolio holdings in an underlying security against a decline in
market value. Such hedge protection is provided during the life of the put
option since the Fund, as holder of the put option, is able to sell the
underlying security at the put exercise price regardless of any decline in the
underlying security's market price. For a put option to be profitable, the
market price of the underlying security must decline sufficiently below the
exercise price to cover the premium and transaction costs. By using put options
in this manner, a Fund will reduce any profit it might otherwise have realized
from
    

                                                      -17-


<PAGE>   541


   
appreciation of the underlying security by the premium paid for the put option
and by transaction costs.

         20.  Options in Stock Indices.  The Equity Funds may engage in options
on stock indices. A stock index assigns relative values to the common stock
included in the index with the index fluctuating with changes in the market
values of the underlying common stock.

         Options on stock indices are similar to options on stocks but have
different delivery requirements. Stock options provide the right to take or make
delivery of the underlying stock at a specified price. A stock index option
gives the holder the right to receive a cash "exercise settlement amount" equal
to (i) the amount by which the fixed exercise price of the option exceeds (in
the case of a put) or is less than (in the case of a call) the closing value of
the underlying index on the date of exercise, multiplied by (ii) a fixed "index
multiplier." Receipt of this cash amount will depend upon the closing level of
the stock index upon which the option is based being greater than (in the case
of a call) or less than (in the case of a put) the exercise price of the option.
The amount of cash received will be equal to such difference between the closing
price of the index and exercise price of the option expressed in dollars times a
specified multiple. The writer of the option is obligated, in return of the
premium received, to make delivery of this amount. Gain or loss to a Fund on
transactions in stock index options will depend on price movements in the stock
market generally (or in a particular industry or segment of the market) rather
than price movements of individual securities.

         As with stock options, a Fund may offset its position in stock index
options prior to expiration by entering into a closing transaction on an
exchange or it may let the option expire unexercised.

         A stock index fluctuates with changes in the market values of the stock
so included. Some stock index options are based on a broad market index, such as
the Standard & Poor's 500 or the New York Stock Exchange Composite Index, or a
narrower market index such as the Standard & Poor's 100. Indices are also based
on an industry or market segment such as the AMEX Oil and Gas Index or the
Computer and Business Equipment Index. Options on stock indices are currently
traded on the following exchanges among others: The Chicago Board Options
Exchange, New York Stock Exchange, American Stock Exchange and London Stock
Exchange.

         A Fund's ability to hedge effectively all or a portion of its
securities through transactions in options on stock indices depends on the
degree to which price movements in the underlying index correlate with price
movements in the Fund's portfolio securities. Since a Fund's portfolio will not
duplicate the components of an index, the correlation will not be exact.
Consequently, a Fund bears the risk that the prices of the securities being
hedged will not move in the same amount as the hedging instrument. It is also
    


                                      -18-


<PAGE>   542

   
possible that there may be a negative correlation between the index or other
securities underlying the hedging instrument and the hedged securities which
would result in a loss on both such securities and the hedging instrument.


         A Fund will enter into an option position only if there appears to be a
liquid secondary market for such options.

         A Fund will not engage in transactions in options on stock indices for
speculative purposes but only to protect appreciation attained, to offset
capital losses and to take advantage of the liquidity available in the option
markets. The aggregate premium paid on all options on stock indices will not
exceed 20% of a Fund's total assets.

         21.  Risk Factors in Options Transactions.  The successful use of 
options strategies depends on the ability of the Advisor or, where applicable,
the Sub-Advisor to forecast interest rate and market movements correctly.

         When it purchases an option, a Fund runs the risk that it will lose its
entire investment in the option in a relatively short period of time, unless the
Fund exercises the option or enters into a closing sale transaction with respect
to the option during the life of the option. If the price of the underlying
security does not rise (in the case of a call) or fall (in the case of a put) to
an extent sufficient to cover the option premium and transaction costs, a Fund
will lose part or all of its investment in the option. This contrasts with an
investment by a Fund in the underlying securities, since the Fund may continue
to hold its investment in those securities notwithstanding the lack of a change
in price of those securities.

         The effective use of options also depends on a Fund's ability to
terminate option positions at times when the Advisor or, where applicable, the
Sub-Advisor deems it desirable to do so. Although a Fund will take an option
position only if its Advisor or, where applicable, the Sub-Advisor believes
there is liquid secondary market for the option, there is no assurance that a
Fund will be able to effect closing transactions at any particular time or at an
acceptable price.

         If a secondary trading market in options were to become unavailable, a
Fund could no longer engage in closing transactions. Lack of investor interest
might adversely affect the liquidity of the market for particular options or
series of options. A marketplace may discontinue trading of a particular option
or options generally. In addition, a market could become temporarily unavailable
if unusual events such as volume in excess of trading or clearing capability,
were to interrupt normal market operations. A marketplace may at times find it
necessary to impose restrictions on particular types of options transactions,
which may limit a Fund's ability to realize its profits or limit its losses.
    
                                      -19-


<PAGE>   543

   
         Disruptions in the markets for securities underlying options purchased
or sold by a Fund could result in losses on the options. If trading is
interrupted in an underlying security, the trading of options on that security
is normally halted as well. As a result, a Fund as purchaser or writer of an
option will be unable to close out its positions until options trading resumes,
and it may be faced with losses if trading in the security reopens at a
substantially different price. In addition, the Options Clearing Corporation
(OCC) or other options markets, such as the London Options Clearing House, may
impose exercise restrictions. If a prohibition on exercise is imposed at the
time when trading in the option has also been halted, a Fund as purchaser or
writer of an option will be locked into its position until one of the two
restrictions has been lifted. If a prohibition on exercise remains in effect
until an option owned by a Fund has expired, the Fund could lose the entire
value of its option.

         22. Futures Contracts on Securities and Related Otpions. A Fund may
invest in futures and related options based on any type of security or index
traded on U.S. or foreign exchanges, or over the counter as long as the
underlying security or the securities represented by the future or index are
permitted investments of the Fund. Futures and options can be combined with each
other in order to adjust the risk and return parameters of a Fund.

         23. Futures Contracts on Securities. A Fund will enter into futures
contracts on securities only when, in compliance with the SEC's requirements,
cash or equivalents equal in value to the securities' value (less any applicable
margin deposits) have been deposited in a segregated account of the Fund's
custodian.

         A futures contract sale creates an obligation by the seller to deliver
the type of instrument called for in the contract in a specified delivery month
for a stated price. A futures contract purchase creates an obligation by the
purchaser to take delivery of the type of instrument called for in the contract
in a specified delivery month at a stated price. The specific instruments
delivered or taken at settlement date are not determined until on or near that
date. The determination is made in accordance with the rules of the exchanges on
which the futures contract was made. Futures contracts are traded in the United
States only on the commodity exchange or boards of trade, known as "contract
markets," approved for such trading by the Commodity Futures Trading Commission
(CFTC), and must be executed through a futures commission merchant or brokerage
firm which is a member of the relevant contract market.

         Although futures contracts by their terms call for actual delivery or
acceptance of securities, the contracts usually are closed out before the
settlement date without the making or taking of delivery. Closing out a futures
contract sale is effected by purchasing a futures contract for the same
aggregate amount of the specific type of financial instrument with the same
delivery date. If the price of the initial sale of the futures contract exceeds
the price of the offsetting purchase, the seller is paid the 
    

                                      -20-


<PAGE>   544

   
difference and realizes a gain. Similarly, the closing out of a futures contract
purchase is effected by the purchaser's entering into a futures contract sale.
If the offsetting sale price exceeds the purchase price, the purchaser realizes
a gain, and if the purchase price exceeds the offsetting sale price, the
purchaser realizes a loss.

         Unlike when a Fund purchases or sells a security, no price is paid or
received by the Fund upon the purchase or sale of a futures contract, although
the Fund is required to deposit with its custodian in a segregated account in
the name of the futures broker an amount of cash and/or U.S. Government
securities. This amount is known as "initial margin." The nature of initial
margin in futures transactions is different from that of margin in security
transactions in that futures contract margin does not involve the borrowing of
funds by the Fund to finance the transactions. Rather, initial margin is in the
nature of a performance bond or good faith deposit on the contract that is
returned to the Fund upon termination of the futures contract, assuming all
contractual obligations have been satisfied. Futures contracts also involve
brokerage costs.

         Subsequent payments, called "variation margin," to and from the broker
(or the custodian) are made on a daily basis as the price of the underlying
security fluctuates, making the long and short positions in the futures contract
more or less valuable, a process known as "marking to market."

         A Fund may elect to close some or all of its futures positions at any
time prior to their expiration. The purpose of making such a move would be to
reduce or eliminate the hedge position then currently held by the Fund. A Fund
may close its positions by taking opposite positions which will operate to
terminate the Fund's position in the futures contracts. Final determinations of
variation margin are then made, additional cash is required to be paid by or
released to the Fund, and the Fund realizes a loss or a gain.  Such closing 
transactions involve additional commission costs.

         24. Options on Securities' Futures Contracts. A Fund will enter into
written options on securities' futures contracts only when in compliance with
the SEC's requirements, cash or equivalents equal in value to the securities'
value (less any applicable margin deposits) have been deposited in a segregated
account of the Fund's custodian. A Fund may purchase and write call and put
options on the futures contracts it may buy or sell and enter into closing
transactions with respect to such options to terminate existing positions. A
Fund may use such options on futures contracts in lieu of writing options
directly on the underlying securities or purchasing and selling the underlying
futures contracts. Such options generally operate in the same manner as options
purchased or written directly on the underlying investments.

         As with options on securities, the holder or writer of an option may
terminate his or her position by selling or purchasing an offsetting option.
There is no guarantee that such closing transactions can be effected.
    


                                     -21-


<PAGE>   545




   
         A Fund will be required to deposit initial margin and maintenance
margin with respect to put and call options on futures contracts written by it
pursuant to brokers' requirements similar to those described above. Aggregate
initial margin deposits for futures contracts (including futures contracts on
securities, indices and currency) and premiums paid for related options may not
exceed 5% of a Fund's total assets.

         25. Risk of Transactions in Securities' Futures Contracts and Related
Options. Successful use of securities' futures contracts by a Fund is subject to
the ability of the Advisor or, where applicable, the Sub-Advisor to predict
correctly movements in the direction of interest rates and other factors
affecting securities markets.

         Compared to the purchase or sale of futures contracts, the purchase of
call or put options on futures contracts involves less risk to a Fund because
the maximum amount at risk is the premium paid for the options (plus transaction
costs). However, there may be circumstances when the purchase of a call or put
option on a futures contract would result in a loss to a Fund when the purchase
or sale of a futures contract would not, such as when there is no movement in
the price of the hedged investments. The writing of an option on a futures
contract involves risks similar to those risks relating to the sale of futures
contracts.

         There is no assurance that higher than anticipated trading activity or
other unforeseen events will not, at times, render certain market clearing
facilities inadequate, and thereby result in the institution by exchanges of
special procedures which may interfere with the timely execution of customer
orders.

         To reduce or eliminate a hedge position held by a Fund, the Fund may
seek to close out a position. The ability to establish and close out positions
will be subject to the development and maintenance of a liquid secondary market.
It is not certain that this market will develop or continue to exist for a
particular futures contract. Reasons for the absence of a liquid secondary
market on an exchange include the following: (i) there may be insufficient
trading interest in certain contracts or options; (ii) restrictions may be
imposed by an exchange on opening transactions or closing transactions or both;
(iii) trading halts, suspensions or other restrictions may be imposed with
respect to particular classes or series of contracts or options, or underlying
securities; (iv) unusual or unforeseen circumstances may interrupt normal
operations on an exchange; (v) the facilities of an exchange or a clearing
corporation may not at all times be adequate to handle current trading volume;
or (vi) one or more exchanges could, for economic or other reasons, decide or be
compelled at some future date to discontinue the trading of contracts or options
(or a particular class or series of contracts or options), in which event the
secondary market on that exchange (or in the class or series of contracts or
options) would cease to exist, although outstanding contracts or options on the
exchange that had 
    


                                      -22-


<PAGE>   546

   
been issued by a clearing corporation as a result of trades on that exchange
would continue to be exercisable in accordance with their terms.

         26. Index Futures Contracts. A Fund may enter into stock index futures
contracts, debt index futures contracts, or other index futures contracts
appropriate to its objective, and may purchase and sell options on such index
futures contracts. A Fund will not enter into any index futures contract for the
purpose of speculation, and will only enter into contracts traded on securities
exchanges with standardized maturity dates.

         An index futures contract is a bilateral agreement pursuant to which
two parties agree to take or make delivery of an amount of cash equal to a
specified dollar amount times the difference between the index value at the
close of trading of the contracts and the price at which the futures contract is
originally struck. No physical delivery of the securities comprising the index
is made; generally contracts are closed out prior to the expiration date of the
contract. No price is paid upon entering into index futures contracts. When a
Fund purchases or sells an index futures contract, it is required to make an
initial margin deposit in the name of the futures broker and to make variation
margin deposits as the value of the contract fluctuates, similar to the deposits
made with respect to futures contracts on securities. Positions in index futures
contracts may be closed only on an exchange or board of trade providing a
secondary market for such index futures contracts. The value of the contract
usually will vary in direct proportion to the total face value.

         A Fund's ability to effectively utilize index futures contracts depends
on several factors. First, it is possible that there will not be a perfect price
correlation between the index futures contracts and their underlying index.
Second, it is possible that a lack of liquidity for index futures contracts
could exist in the secondary market, resulting in the Fund's inability to close
a futures position prior to its maturity date. Third, the purchase of an index
futures contract involves the risk that the Fund could lose more than the
original margin deposit required to initiate a futures transaction. In order to
avoid leveraging and related risks, when a Fund purchases an index futures
contract, it will collateralize its position by depositing an amount of cash or
cash equivalents, equal to the market value of the index futures positions held,
less margin deposits, in a segregated account with the Fund's custodian.
Collateral equal to the current market value of the index futures position will
be maintained only a daily basis.

         The extent to which a Fund may enter into transactions involving index
futures contracts may be limited by the Internal Revenue Code's requirements for
qualification as a regulated investment company and the Funds' intention to
qualify as such.

         27. Options on Index Futures Contracts. Options on index futures
contracts are similar to options on securities except that options on index
futures contracts gives the purchaser the right, in return for the premium paid,
to assume a position in an index 
    

                                      -23-


<PAGE>   547





   
futures contract (a long position if the option is a call and a short position
if the option is a put), at a specified exercise price at any time during the
period of the option. Upon exercise of the option, the delivery of the futures
position by the writer of the option to the holder of the option will be
accompanied by delivery of the accumulated balance in the writer's futures
margin account which represents the amount by which the market price of the
index futures contract, at exercise, exceeds (in the case of a call) or is less
than (in the case of a put) the exercise price of the option on the index
futures contract. If an option is exercised on the last trading day prior to
the expiration date of the option, the settlement will be made entirely in cash
equal to the difference between the exercise price of the option and the
closing level of the index on which the future is based on the expiration date.
Purchasers of options who fail to exercise their options prior to the exercise
date suffer a loss of the premium paid.

         28. U.S. Dollar Denominated Obligations of Securities of Foreign
Issuers. Certain of the Funds may invest in U.S. dollar denominated obligations
of securities of foreign issuers. Permissible investments may consist of
obligations of foreign branches of U.S. banks and foreign or domestic branches
of foreign banks, including European Certificates of Deposit, European Time
Deposits, Canadian Time Deposits and Yankee Certificates of Deposits, and
investments in Canadian Commercial Paper, foreign securities and Europaper. In
addition, the Equity Funds, the Government Securities Fund and Convertible
Securities Fund may invest in American Depositary Receipts. These instruments
may subject the Fund to investment risks that differ in some respects from those
related to investments in obligations of U.S. domestic issuers. Such risks
include future adverse political and economic developments, the possible
imposition of withholding taxes on interest or other income, possible seizure,
nationalization, or expropriation of foreign deposits, the possible
establishment of exchange controls or taxation at the source, greater
fluctuations in value due to changes in exchange rates, or the adoption of other
foreign governmental restrictions which might adversely affect the payment of
principal and interest on such obligations. Such investments may also entail
higher custodial fees and sales commissions than domestic investments. Foreign
issuers of securities or obligations are often subject to accounting treatment
and engage in business practices different from those respecting domestic
issuers of similar securities or obligations. Foreign branches of U.S. banks and
foreign banks may be subject to less stringent reserve requirements than those
applicable to domestic branches of U.S. banks.

         29. Foreign Currency Transactions. Under normal market conditions, the
International Equity Fund may engage in foreign currency exchange transactions
to project against uncertainty in the level of future exchange rates. The
International Equity Fund expects to engage in foreign currency exchange
transactions in connection with the purchase and sale of portfolio securities
("transaction hedging"), and to protect the value of specific portfolio
positions ("position hedging"). The Fund may purchase or sell a foreign currency
on a spot (or cash) basis at the prevailing spot rate in connection with the
settlement of transactions in portfolio securities denominated in that foreign
currency, 
    
                                      -24-


<PAGE>   548

   
and may also enter into contracts to purchase or sell foreign currencies at a
future date ("forward contracts") and purchase or sell foreign currency futures
contracts ("futures contracts"). The Fund may also purchase domestic and foreign
exchange-listed and over-the-counter call and put options on foreign currencies
and futures contracts. Hedging transactions involve costs and may result in
losses, and the Fund's ability to engage in hedging and related options
transactions may be limited by tax considerations.

         30. Transaction Hedging. When it engages in transaction hedging, the
International Equity Fund enters into foreign currency transactions with respect
to specific receivables or payables of the International Equity Fund generally
arising in connection with the purchase or sale of its portfolio securities. The
International Equity Fund will engage in transaction hedging when it desires to
"lock in" the U.S. dollar price of a security it has agreed to purchase or sell,
or the U.S. dollar equivalent of a dividend or interest payment in a foreign
currency. By transaction hedging, the Fund will attempt to protect itself
against a possible loss resulting from an adverse change in the relationship
between the U.S. dollar and the applicable foreign currency during the period
between the date on which the security is purchased or sold, or on which the
dividend or interest payment is declared, and the date on which such payments
are made or received.

         Although there is no current intention to do so, the International
Equity Fund reserves the right to purchase and sell foreign currency futures
contracts which are traded in the United States and are subject to regulation by
the CFTC.

         For transaction hedging purposes the International Equity Fund may also
purchase exchange-listed call and put options on foreign currency futures
contracts and on foreign currencies. A put option on a futures contract gives
the International Equity Fund the right to assume a short position in the
futures contract until expiration of the option. A put option on currency gives
the International Equity Fund the right to sell a currency at an exercise price
until the expiration of the option. A call option on a futures contract gives
the Fund the right to assume a long position in the futures contract until the
expiration of the option. A call option on currency gives the Fund the right to
purchase a currency at the exercise price until the expiration of the option.

         31. Position Hedging. When it engages in position hedging, the
International Equity Fund enters into foreign currency exchange transactions to
protect against a decline in the values of the foreign currencies in which its
portfolio securities are denominated (or an increase in the value of currency
for securities which the Sub-Advisor expects to purchase, when the Fund holds
cash or short-term investments). In connection with the position hedging, the
Fund may purchase or sell foreign currency forward contracts or foreign currency
on a spot basis.
    

                                      -25-
<PAGE>   549

   
         The precise matching of the amounts of foreign currency exchange
transactions and the value of the portfolio securities involved will not
generally be possible since the value of such securities in foreign currencies
will change as a consequence of market movements in the value of those
securities between the dates the currency exchange transactions are entered into
and the dates they mature.

         It is impossible to forecast with precision the market value of
portfolio securities at the expiration or maturity of a forward contract or
futures contract. Accordingly, it may be necessary for the International Equity
Fund to purchase additional foreign currency on the spot market (and bear the
expense of such purchase) if the market value of the security or securities
being hedged is less than the amount of foreign currency the Fund is obligated
to deliver and if a decision is made to sell the security or securities and make
delivery of the foreign currency. Conversely, it may be necessary to sell on the
spot market some of the foreign currency received upon the sale of the portfolio
security or securities if the market value of such security or securities
exceeds the amount of foreign currency the International Equity Fund is
obligated to deliver.

         Transaction and position hedging do not eliminate fluctuations in the
underlying prices of the securities which the International Equity Fund owns or
expects to purchase or sell. They simply establish a rate of exchange which one
can achieve at some future point in time. Additionally, although these
techniques tend to minimize the risk of loss due to a decline in the value of
the hedged currency, they tend to limit any potential gain which might result
from the increase in the value of such currency.

         32. Currency Forward and Futures Contracts. A forward contract involves
an obligation to purchase or sell a specific currency at a future date, which
may be any fixed number of days from the date of the contract as agreed by the
parties, at a price set at the time of the contract. In the case of a cancelable
forward contract, the holder has the unilateral right to cancel the contract at
maturity by paying a specified fee. Forward contracts are trades in the
interbank markets conducted directly between currency traders (usually large
commercial banks) and their customers. A forward contract generally has no
deposit requirement, and no commissions are charged at any stage for trades.

         A futures contract is a standardized contract for the future delivery
of a specified amount of a foreign currency at a future date at a price set at
the time of the contract. Futures contracts are designed by and traded on
exchanges. The Fund would enter into futures contracts solely for hedging or
other appropriate risk management purposes as defined in the controlling
regulations.

         Forward contracts differ from futures contracts in certain respects.
For example, the maturity date of a forward contract may be any fixed number of
days from the date of the contract agreed upon by the parties, rather than a 
predetermined date in a given month. Forward contracts may be in any amounts 
agreed upon by the parties rather
    



                                      -26-
<PAGE>   550

   
than predetermined amounts. Also, forward contracts are traded directly between
currency traders so that no intermediary is required. A forward contract
generally requires no margin or other deposit.

         At the maturity of a forward or futures contract, the Fund may either
accept or make delivery of the currency specified in the contract, or at or
prior to maturity enter into a closing transaction involving the purchase or
sale of an offsetting contract. Closing transactions with respect to forward
contracts are usually effected with the currency trader who is a party to the
original forward contract. Closing transactions with respect to futures
contracts are effected on a commodities exchange; a clearing corporation
associated with the exchange assumes responsibility for closing out such
contracts.

         Positions in the futures contracts may be closed out only on an
exchange or board of trade which provides a secondary market in such contracts.
Although the Fund intends to purchase or sell futures contracts only on
exchanges or boards of trade where there appears to be an active secondary
market, there is no assurance that a secondary market on an exchange or board of
trade will exist for any particular contract or at any particular time. In such
event, it may not be possible to close a futures position and, in the event of
adverse price movements, the Fund would continue to be required to make daily
cash payments of variation margin, as described below.

         33. General Characteristics of Currency Futures Contracts. When the
Fund purchases or sells a futures contract, it is required to deposit with its
custodian an amount of cash or U.S. Treasury bills up to 5% of the amount of the
futures contract. This amount is known as "initial margin." The nature of
initial margin is different from that of margin in security transactions in that
it does not involve borrowing money to finance transactions. Rather, initial
margin is similar to a performance bond or good faith deposit that is returned
to the International Equity Fund upon termination of the contract, assuming the
Fund satisfies its contractual obligation.

         Subsequent payments to and from the broker occur on a daily basis in a
process known as "marking to market." These payments are called "variation
margin," and are made as the value of the underlying futures contract
fluctuates. For example, when the Fund sells a futures contract and the price of
the underlying currency rises above the delivery price, the International Equity
Fund's position declines in value. The Fund then pays a broker a variation
margin payment equal to the difference between the delivery price of the futures
contract and the market price of the currency underlying the futures contract.
Conversely, if the price of the underlying currency falls below the delivery
price of the contract, the Fund's futures position increases in value. The
broker then must make a variation margin payment equal to the difference between
the delivery price of the futures contract and the market price of the currency
underlying the futures contract.
    

                                      -27-
<PAGE>   551

   
         When the International Equity Fund terminates a position in a futures
contract, a final determination of variation margin is made, additional cash is
paid by or to the International Equity Fund, and the International Equity Fund
realizes a loss or gain. Such closing transactions involve additional commission
costs.

         34. Foreign Currency Options. Options on foreign currencies operate
similarly to options on securities, and are traded primarily in the
over-the-counter market, although options on foreign currencies have recently
been listed on several exchanges. Such options will be purchased or written only
when the Fund's Sub-Advisor believes that a liquid secondary market exists for
such options. There can be no assurance that a liquid secondary market will
exist for a particular option at any specific time. Options on foreign
currencies are affected by all of those factors which influence foreign exchange
rates and investments generally.

         The value of a foreign currency option is dependent upon the value of
the foreign currency and the U.S. dollar, and may have no relationship to the
investment merits of a foreign security. Because foreign currency transactions
occurring in the interbank market involve substantially larger amounts than
those that may be involved in the use of foreign currency options, investors may
be disadvantaged by having to deal in an odd lot market (generally consisting of
transactions of less than $1 million) for the underlying foreign currencies at
prices that are less favorable than for round lots.

         There is no systematic reporting of last sale information for foreign
currencies, and there is no regulatory requirement that quotations available
through dealer or other market sources be firm or revised on a timely basis.
Available quotation information is generally representative of very large
transactions in the interbank market, and thus may not reflect relatively
smaller transactions (less than $1 million), where rates may be less favorable.
The interbank market in foreign currencies is a global, around-the-clock market.

         35. Foreign Currency Conversion. Although foreign exchange dealers do
not charge a fee for currency conversion, the do realize a profit based on the
difference (the "spread") between prices at which they are buying and selling
various currencies. Thus, a dealer may offer to sell a foreign currency to an
International Equity Fund at one rate, while offering a lesser rate of exchange
should the Fund desire to resell that currency to the dealer.

         36. Standard & Poor's Depositary Receipts ("SPDRs"). SPDRs are
interests in a unit investment trust ("UIT") that may be obtained from the UIT
or purchased in the secondary market as SPDRs are listed on the American Stock
Exchange.
    

                                      -28-
<PAGE>   552

   
         The UIT will issue SPDRs in aggregations of 50,000 known as "Creation
Units" in exchange for a "Portfolio Deposit" consisting of (a) a portfolio of
securities substantially similar to the component securities ("Index
Securities") of the Standard & Poor's 500 Composite Stock Price Index (the "S&P
Index"), (b) a cash payment equal to a pro rata portion of the dividends accrued
on the UIT's portfolio securities since the last dividend payment by the UIT,
net of expenses and liabilities, and (c) a cash payment or credit ("Balancing
Amount") designed to equalize the net asset value of the S&P Index and the net
asset value of a Portfolio Deposit.

         SPDRs are not individually redeemable, except upon termination of the
UIT. To redeem, the portfolio must accumulate enough SPDRs to reconstitute a
Creation Unit. The liquidity of small holdings of SPDRs, therefore, will depend
upon the existence of a secondary market. Upon redemption of a Creation Unit,
the portfolio will receive Index Securities and cash identical to the Portfolio
Deposit required of an investor wishing to purchase a Creation Unit that day.

         The price of SPDRs is derived and based upon the securities held by the
UIT. Accordingly, the level of risk involved in the purchase or sale of a SPDR
is similar to the risk involved in the purchase or sale of traditional common
stock, with the exception that the pricing mechanism for SPDRs is based on a
basket of stocks. Disruptions in the markets for the securities underlying SPDRs
purchased or sold by the Portfolio could result in losses on SPDRs. Trading in
SPDRs involves risks similar to those risks, described above under "Options,"
involved in the writing of options on securities.

         37.  High Yield Securities

         The Convertible Securities Fund may invest in lower rated securities.
Fixed income securities are subject to the risk of an issuer's ability to meet
principal and interest payments on the obligation (credit risk), and may also be
subject to price volatility due to such factors as interest rate sensitivity,
market perception of the creditworthiness of the issuer and general market
liquidity (market risk). Lower rated or unrated (i.e., high yield) securities
are more likely to react to developments affecting market and credit risk than
are more highly rated securities, which primarily react to movements in the
general level of interest rates. The market values of fixed-income securities
tend to vary inversely with the level of interest rates. Yields and market
values of high yield securities will fluctuate over time, reflecting not only
changing interest rates but the market's perception of credit quality and the
outlook for economic growth. When economic conditions appear to be
deteriorating, medium to lower rated securities may decline in value due to
heightened concern over credit quality, regardless of the prevailing interest
rates. Investors should carefully consider the relative risks of investing in
high yield securities and understand that such securities are not generally
meant for short-term investing.
    

                                      -29-
<PAGE>   553

   
         The high yield market is relatively new and its growth has paralleled a
long period of economic expansion and an increase in merger, acquisition and
leveraged buyout activity. Adverse economic developments can disrupt the market
for high yield securities, and severely affect the ability of issuers,
especially highly leveraged issuers, to service their debt obligations or to
repay their obligations upon maturity which may lead to a higher incidence of
default on such securities. In addition, the secondary market for high yield
securities, which is concentrated in relatively few market makers, may not be as
liquid as the secondary market for more highly rated securities. As a result,
the Convertible Securities Fund could find it more difficult to sell these
securities or may be able to sell the securities only at prices lower than if
such securities were widely traded. Furthermore, the Trust may experience
difficulty in valuing certain securities at certain times. Prices realized upon
the sale of such lower rated or unrated securities, under these circumstances,
may be less than the prices used in calculating the Convertible Securities
Fund's net asset value.

         Lower rated or unrated debt obligations also present risks based on
payment expectations. If an issuer calls an obligation for redemption, the
Convertible Securities Fund may have to replace the security with a lower
yielding security, resulting in a decreased return for investors. If the
Convertible Securities Fund experiences unexpected net redemptions, it may be
forced to sell its higher rated securities, resulting in a decline in the
overall credit quality of the Convertible Securities Fund's investment portfolio
and increasing the exposure of the Convertible Securities Fund to the risks of
high yield securities.

         The Convertible Securities Fund may choose, at its expense or in
conjunction with others, to pursue litigation or otherwise exercise its rights
as a security holder to seek to protect the interest of security holders if it
determines this to be in the interest of the Convertible Securities Fund's
Shareholders.

         38. High Quality Investments with Regard to the Money Market Funds. As
noted in the Prospectuses for the Money Market Funds, each such Fund may invest
only in obligations determined by the Advisor to present minimal credit risks
under guidelines adopted by HighMark's Board of Trustees.

         With regard to the Diversified Money Market Fund and the California
Tax-Free Money Market Fund, investments will be limited to "Eligible Securities"
that (i) in the case of the Diversified Money Market Fund, include those
obligations that, at the time of purchase, possess the highest short-term rating
from at least one NRSRO (the Diversified Money Market Fund may also invest up to
5% of its net assets in obligations that, at the time of purchase, possess one
of the two highest short-term ratings from at least one NRSRO, and in
obligations that do not possess a short-term rating (i.e., are unrated) but are
determined by the Advisor to be of comparable quality to the rated instruments
eligible for purchase by the Fund under guidelines adopted by the Board of
Trustees) and 
    





                                      -30-
<PAGE>   554

   
(ii) in the case of the California Tax-Free Money Market Fund, include those
obligations that, at the time of purchase, possess one of the two highest
short-term ratings by at least one NRSRO or do not possess a short-term rating
(i.e., are unrated) but are determined by the Advisor to be of comparable
quality to the rated obligations eligible for purchase by the Fund under
guidelines adopted by the Board of Trustees.

         A security subject to a tender or demand feature will be considered an
Eligible Security only if both the demand feature and the underlying security
possess a high quality rating or, if such do not possess a rating, are
determined by the Advisor to be of comparable quality; provided, however, that
where the demand feature would be readily exercisable in the event of a default
in payment of principal or interest on the underlying security, the obligation
may be acquired based on the rating possessed by the demand feature or, if the
demand feature does not possess a rating, a determination of comparable quality
by the Advisor. In applying the above-described investment policies, a security
that has not received a short-term rating will be deemed to possess the rating
assigned to an outstanding class of the issuer's short-term debt obligations if
determined by the Advisor to be comparable in priority and security to the
obligation selected for purchase by the Fund, or, if not available, the issuer's
long-term obligations, but only in accordance with the requirements of Rule
2a-7. A security that at the time of issuance had a maturity exceeding 397 days
but, at the time of purchase, has a remaining maturity of 397 days or less, is
considered an Eligible Security if it possesses a long-term rating, within the
two highest rating categories.

         Eligible Securities include First Tier Securities and Second Tier
Securities. First Tier Securities include those that possess at least one rating
in the highest category and, if the securities do not possess a rating, those
that are determined to be of comparable quality by the Advisor pursuant to
guidelines adopted by the Board of Trustees. Second Tier Securities are all
other Eligible Securities.

         The Diversified Money Market Fund will not invest more than 5% of its
total assets in the First Tier Securities of any one issuer, except that the
Fund may invest up to 25% of its total assets in First Tier Securities of a
single issuer for a period of up to three business days. (This three day "safe
harbor" provision will not be applicable to the California Tax-Free Money Market
Fund, because single state funds are specifically excluded from this Rule 2a-7
provision.) In addition, the Diversified Money Market Fund may not invest more
than 5% of its total assets in Second Tier Securities, with investments in the
Second Tier Securities of any one issuer further limited to the greater of 1% of
the Fund's total assets or $1.0 million. If a percentage limitation is satisfied
at the time of purchase, a later increase in such percentage resulting from a
change in the Diversified Money Market Fund's net asset value or a subsequent
change in a security's qualification as a First Tier or Second Tier Security
will not constitute a violation of the limitation. In addition, there is no
limit on the percentage of the Diversified Money Market Fund's assets that may
be invested in obligations issued or guaranteed by the U.S.
    



                                      -31-
<PAGE>   555

   
Government, its agencies, or instrumentalities and repurchase agreements fully
collateralized by such obligations.

         Under the guidelines adopted by HighMark's Board of Trustees, in
accordance with Rule 2a-7 under the Investment Company Act of 1940 (the "1940
Act"), when in the best interests of the Shareholders, the Advisor may be
required to promptly take appropriate action with respect to an obligation held
in a Fund's portfolio in the event of certain developments that indicate a
diminishment of the instrument's credit quality, such as where an NRSRO
downgrades an obligation below the second highest rating category, or in the
event of a default relating to the financial condition of the issuer.

         The Appendix to this Statement of Additional Information identifies
each NRSRO that may be utilized by the Advisor with regard to portfolio
investments for the Funds and provides a description of relevant ratings
assigned by each such NRSRO. A rating by a NRSRO may be utilized only where the
NRSRO is neither controlling, controlled by, or under common control with the
issuer of, or any issuer, guarantor, or provider of credit support for, the
instrument.

         Illiquid Securities. Each Fund has adopted a non-fundamental policy
(which may be changed without shareholder approval) prohibiting the Fund from
investing more than 15% (in the case of each of the Money Market Funds, not more
than 10%) of its total assets in "illiquid" securities, which include securities
with legal or contractual restrictions on resale or for which no readily
available market exists but exclude such securities if resalable pursuant to
Rule 144A under the Securities Act ("Rule 144A Securities"). Pursuant to this
policy, the Funds may purchase Rule 144A Securities only in accordance with
liquidity guidelines established by the Board of Trustees of HighMark and only
if the investment would be permitted under applicable state securities laws.

         Restricted Securities. Each Fund has adopted a nonfundamental policy
(which may be changed without Shareholder approval) prohibiting the Fund from
investing more than 25% of its total assets in restricted securities. Restricted
securities are securities that may not be sold to the public without
registration under the Securities Act of 1933 ("1933 Act"). Restricted
Securities may be liquid or illiquid. The Advisor will determine the liquidity
of restricted securities in accordance with guidelines established by HighMark's
Board of Trustees. Restricted securities purchased by the Funds may include Rule
144A securities and commercial paper issued in reliance upon the "private
placement" exemption from registration under Section 4(2) of the 1933 Act
(whether or not such paper is a Rule 144A security).
    


                                      -32-
<PAGE>   556

                             INVESTMENT RESTRICTIONS

         Unless otherwise indicated, the following investment restrictions are
fundamental and, as such, may be changed with respect to a particular Fund only
by a vote of a majority of the outstanding Shares of that Fund (as defined
below). Except with respect to a Fund's restriction governing the borrowing of
money, if a percentage restriction is satisfied at the time of investment, a
later increase or decrease in such percentage resulting from a change in asset
value will not constitute a violation of the restriction.

   
 100% U.S. Treasury Money Market Fund

                  The 100% U.S. Treasury Money Market Fund may not purchase
         securities other than short-term obligations issued or guaranteed as to
         payment of principal and interest by the full faith and credit of the
         U.S. Treasury.

Each of the Growth Fund, the Income Equity Fund, the Balanced Fund, the Bond 
Fund, the Diversified Money Market Fund, the U.S. Government Money Market Fund,
and the 100% U.S. Treasury Money Market Fund  may not:

                  1. Purchase securities on margin (except that, with respect to
         the Growth Fund, the Income Equity Fund, the Balanced Fund and the Bond
         Fund only, such Funds may make margin payments in connection with
         transactions in options and financial and currency futures contracts),
         sell securities short, participate on a joint or joint and several
         basis in any securities trading account, or underwrite the securities
         of other issuers, except to the extent that a Fund may be deemed to be
         an underwriter under certain securities laws in the disposition of
         "restricted securities" acquired in accordance with the investment
         objectives and policies of such Fund;

                  2. Purchase or sell commodities, commodity contracts
         (excluding, with respect to the Growth Fund, the Income Equity Fund,
         the Balanced Fund, and the Bond Fund , options and financial and
         currency futures contracts), oil, gas or mineral exploration leases or
         development programs, or real estate (although investments by the
         Growth Fund, the Income Equity Fund, the Balanced Fund, the Bond Fund,
         and the Diversified Money Market Fund in marketable securities of
         companies engaged in such activities and investments by the Growth
         Fund, the Income Equity Fund, the Balanced Fund, and the Bond Fund in
         securities secured by real estate or interests therein, are not hereby
         precluded to the extent the investment is appropriate to such Fund's
         investment objective and policies);
    

                  3.  Invest in any issuer for purposes of exercising control or
         management;


                                      -33-
<PAGE>   557

   
               4. Purchase or retain securities of any issuer if the officers or
          Trustees of HighMark or the officers or directors of its investment
          advisor owning beneficially more than one-half of 1% of the securities
          of such issuer together own beneficially more than 5% of such
          securities;
    

               5. Borrow money or issue senior securities, except that a Fund
          may borrow from banks or enter into reverse repurchase agreements for
          temporary emergency purposes in amounts up to 10% of the value of its
          total assets at the time of such borrowing; or mortgage, pledge, or
          hypothecate any assets, except in connection with permissible
          borrowings and in amounts not in excess of the lesser of the dollar
          amounts borrowed or 10% of the value of the Fund's total assets at the
          time of its borrowing. A Fund will not invest in additional securities
          until all its borrowings (including reverse repurchase agreements)
          have been repaid. For purposes of this restriction, the deposit of
          securities and other collateral arrangements with respect to options
          and financial and currency futures contracts, and payments of initial
          and variation margin in connection therewith, are not considered a
          pledge of a Fund's assets; and

   
The Diversified Money Market Fund, the U.S. Government  Money Market Fund and
the 100% U.S. Treasury  Money Market Fund may not:
    

               1. Buy common stocks or voting securities, or state, municipal or
          private activity bonds;

               2. Invest in securities of other investment companies, except as
          they may be acquired as part of a merger, consolidation,
          reorganization, or acquisition of assets;

               3. Write or purchase put or call options; or

               4. Invest more than 10% of total assets in the securities of
          issuers that together with any predecessors have a record of less than
          three years' continuous operation.

   
The Growth Fund, the Income Equity Fund, the Balanced Fund, and the Bond Fund
may not:

               1. Invest in securities of other investment companies except as
          they may be acquired as part of a merger, consolidation,
          reorganization, or acquisition of assets, provided, however, that each
          of the Funds may purchase securities of a money market fund, if,
          immediately after such purchase, the acquiring Fund does not own in
          the aggregate (i) more than 3% of the acquired
    

                                      -34-
<PAGE>   558

          company's outstanding voting securities, (ii) securities issued by the
          acquired company having an aggregate value in excess of 5% of the
          value of the total assets of the acquiring Fund, or (iii) securities
          issued by the acquired company and all other investment companies
          (other than treasury stock of the acquiring Fund) having an aggregate
          value in excess of 10% of the value of the acquiring Fund's total
          assets; and

   
The California Tax-Free  Money Market Fund may not:

               1. Purchase or sell real estate; provided, however, that the Fund
          may, to the extent appropriate to its investment objective, purchase
          Municipal Securities secured by real estate or interests therein or
          securities issued by companies investing in real estate or interests
          therein;

               2. Purchase securities on margin, make short sales of securities
          or maintain a short position;

               3.  Underwrite the securities of other issuers;

               4. Purchase securities of companies for the purpose of exercising
          control or management;

               5. Invest in private activity bonds where the payment of
          principal and interest are the responsibility of a company (including
          its predecessors) with less than three years of continuous operation;

               6. Purchase or sell commodities or commodity contracts, or invest
          in oil, gas or mineral exploration leases or development programs;
          provided, however, the Fund may, to the extent appropriate to the
          Fund's investment objective, purchase publicly traded obligations of
          companies engaging in whole or in part in such activities;

               7. Acquire any other investment company or investment company
          security except in connection with a merger, consolidation,
          reorganization or acquisition of assets;

               8. Borrow money or issue senior securities, except that the Fund
          may borrow from banks or enter into reverse repurchase agreements for
          temporary emergency purposes in amounts up to 10% of the value of its
          total assets at the time of such borrowing; or mortgage, pledge, or
          hypothecate any assets, except in connection with permissible
          borrowings and in amounts not in excess of the lesser of the dollar
          amounts borrowed or 10% of the value of the
    



                                      -35-
<PAGE>   559

   
          Fund's total assets at the time of its borrowing. The Fund will not
          invest in additional securities until all its borrowings (including
          reverse repurchase agreements) have been repaid;

               9. Write or sell puts, calls, straddles, spreads, or combinations
          thereof, except that the Fund may acquire puts with respect to
          Municipal Securities in its portfolio and sell the puts in conjunction
          with a sale of the underlying Municipal Securities;

               10. Acquire a put, if, immediately after the acquisition, more
          than 5% of the total amortized cost value of the Fund's assets would
          be subject to puts from the same institution (except that (i) up to
          25% of the value of the Fund's total assets may be subject to puts
          without regard to the 5% limitation and (ii) the 5% limitation is
          inapplicable to puts that, by their terms, would be readily
          exercisable in the event of a default in payment of principal or
          interest on the underlying securities). In applying the
          above-described limitation, the Fund will aggregate securities subject
          to puts from any one institution with the Fund's investments, if any,
          in securities issued or guaranteed by that institution. In addition,
          for the purpose of this investment restriction and investment
          restriction No. 11 below, a put will be considered to be from the
          party to whom the Fund will look for payment of the exercise price;

               11. Acquire a put that, by its terms, would be readily
          exercisable in the event of a default in payment of principal and
          interest on the underlying security or securities if, immediately
          after the acquisition, the amortized cost value of the security or
          securities underlying the put, when aggregated with the amortized cost
          value of any other securities issued or guaranteed by the issuer of
          the put, would exceed 10% of the total amortized cost value of the
          Fund's assets; and

               12. Invest in securities of other investment companies except as
          they may be acquired as part of a merger, consolidation,
          reorganization, or acquisition of assets, provided, however, that the
          Fund may purchase securities of a tax-exempt money market fund if,
          immediately after such purchase, the acquiring Fund does not own in
          the aggregate (i) more than 3% of the acquired company's outstanding
          voting securities, (ii) securities issued by the acquired company
          having an aggregate value in excess of 5% of the value of the total
          assets of the acquiring Fund, or (iii) securities issued by the
          acquired company and all other investment companies (other than
          treasury stock of the acquiring Fund) having an aggregate value in
          excess of 10% of the value of the acquiring Fund's total assets.
    


                                      -36-
<PAGE>   560


   
Each of the Value Momentum Fund, the Blue Chip Growth Fund, the Emerging Growth
Fund, the International Equity Fund, the Intermediate-Term Bond Fund, the
Government Securities Fund, the Convertible Securities Fund, and the California
Intermediate Tax-Free Bond Fund:

         1.       May purchase securities of any issuer only when consistent
                  with the maintenance of its status as a diversified company
                  under the Investment Company Act of 1940, or the rules or
                  regulations thereunder, as such statute, rules or regulations
                  may be amended from time to time.

         2.       May not concentrate investments in a particular industry or
                  group of industries, or within any one state (except that the
                  limitation as to investments in any one state or its political
                  subdivision shall not apply to the California Intermediate
                  Tax-Free Bond Fund), as concentration is defined under the
                  Investment Company Act of 1940, or the rules or regulations
                  thereunder, as such statute, rules or regulations may be
                  amended from time to time.

         3.       May issue senior securities to the extent permitted by the
                  Investment Company Act of 1940, or the rules or regulations
                  thereunder, as such statute, rules or regulations may be
                  amended from time to time.

         4.       May lend or borrow money to the extent permitted by the
                  Investment Company Act of 1940, or the rules or regulations
                  thereunder, as such statute, rules or regulations may be
                  amended from time to time.

         5.       May purchase or sell commodities, commodities contracts,
                  futures contracts, or real estate to the extent permitted by
                  the Investment Company Act of 1940, or the rules or
                  regulations thereunder, as such statute, rules or regulations
                  may be amended from time to time.

         6.       May underwrite securities to the extent permitted by the
                  Investment Company Act of 1940, or the rules or regulations
                  thereunder, as such statute, rules or regulations may be
                  amended from time to time.

         7.       May pledge, mortgage or hypothecate any of its assets to the
                  extent permitted by the Investment Company Act of 1940, or the
                  rules or regulations thereunder, as such statute, rules or
                  regulations may be amended from time to time.
    

                                      -37-
<PAGE>   561

   
                  The fundamental limitations of the Value Momentum Fund, the
         Blue Chip Growth Fund, the Emerging Growth Fund, the International
         Equity Fund, the International Equity Fund, the Intermediate-Term Bond
         Fund, the Government Securities Fund, the Convertible Securities Fund,
         and the California Intermediate Tax-Free Bond Fund have been adopted to
         avoid wherever possible the necessity of shareholder meetings
         otherwise required by the 1940 Act. This recognizes the need to react
         quickly to changes in the law or new investment opportunities in the
         securities markets and the cost and time involved in obtaining
         shareholder approvals for diversely held investment companies.
         However, the Funds also have adopted nonfundamental limitations, set
         forth below, which in some instances may be more restrictive than
         their fundamental limitations. Any changes in a Fund's nonfundamental
         limitations will be communicated to the Fund's shareholders prior to
         effectiveness.

                  1940 Act Restrictions. Under the 1940 Act, and the rules,
         regulations and interpretations thereunder, a "diversified company," as
         to 75% of its totals assets, may not purchase securities of any issuer
         (other than obligations of, or guaranteed by, the U.S. Government, its
         agencies or its instrumentalities) if, as a result, more than 5% of the
         value of its total assets would be invested in the securities of such
         issuer or more than 10% of the issuer's voting securities would be held
         by the fund. "Concentration" is generally interpreted under the 1940
         Act to be investing more than 25% of net assets in an industry or group
         of industries. The 1940 Act limits the ability of investment companies
         to borrow and lend money and to underwrite securities. The 1940 Act
         currently prohibits an open-end fund from issuing senior securities, as
         defined in the 1940 Act, except under very limited circumstances.

The following investment limitations of the Value Momentum Fund, the Blue Chip
Growth Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Government Securities Fund, the Convertible
Securities Fund, and the California Intermediate Tax-Free Bond Fund are
nonfundamental policies. Each Fund may not:

          1.   Acquire more than 10% of the voting securities of any one issuer.
               This limitation applies to only 75% of a Fund's assets.

          2.   Invest in companies for the purpose of exercising control.

          3.   Borrow money, except for temporary or emergency purposes and then
               only in an amount not exceeding one-third of the value of total
               assets and except that a Fund may borrow from banks or enter into
               reverse repurchase
    



                                      -38-
<PAGE>   562

   
               agreements for temporary emergency purposes in amounts up to 10%
               of the value of its total assets at the time of such borrowing.
               To the extent that such borrowing exceeds 5% of the value of the
               Fund's assets, asset coverage of at least 300% is required. In
               the event that such asset coverage shall at any time fall below
               300%, the Fund shall, within three days thereafter or such longer
               period as the Securities and Exchange Commission may prescribe by
               rules and regulations, reduce the amount of its borrowings to
               such an extent that the asset coverage of such borrowing shall be
               at least 300%. This borrowing provision is included solely to
               facilitate the orderly sale of portfolio securities to
               accommodate heavy redemption requests if they should occur and is
               not for investment purposes. All borrowings will be repaid before
               making additional investments and any interest paid on such
               borrowings will reduce income.

          4.   Pledge, mortgage or hypothecate assets except to secure temporary
               borrowings permitted by (3) above in aggregate amounts not to
               exceed 10% of total assets taken at current value at the time of
               the incurrence of such loan, except as permitted with respect to
               securities lending.

          5.   Purchase or sell real estate, real estate limited partnership
               interest, commodities or commodities contracts (except that the
               Government Securities Fund, the Blue Chip Growth Fund, the
               Emerging Growth Fund, the International Equity Fund, the Value
               Momentum Fund, the Intermediate-Term Bond Fund and the California
               Intermediate Tax-Free Bond Fund may invest in futures contracts
               and options on futures contracts, as disclosed in the
               prospectuses) and interest in a pool of securities that are
               secured by interests in real estate. However, subject to their
               permitted investments, any Fund may invest in companies which
               invest in real estate, commodities or commodities contracts.

          6.   Make short sales of securities, maintain a short position or
               purchase securities on margin, except that HighMark may obtain
               short-term credits as necessary for the clearance of security
               transactions.

          7.   Act as an underwriter of securities of other issuers except as it
               may be deemed an underwriter in selling a Fund security.

          8.   Issue senior securities (as defined in the Investment Company Act
               of 1940) except in connection with permitted borrowings as
               described above or as permitted by rule, regulation or order of
               the Securities and Exchange Commission.
    

                                      -39-
<PAGE>   563

   
          9.   Purchase or retain securities of an issuer if, to the knowledge
               of HighMark, an officer, trustee, partner or director of HighMark
               or the Advisor or Sub-Advisors of HighMark owns beneficially
               more than 1/2 or 1% of the shares or securities or such issuer
               and all such officers, trustees, partners and directors owning
               more than 1/2 or 1% of such shares or securities together own
               more than 5% of such shares or securities.

          10.  Invest in interest in oil, gas, or other mineral exploration or
               development programs and oil, gas or mineral leases.

         Voting Information. As used in this Statement of Additional
Information, a "vote of a majority of the outstanding Shares" of HighMark or a
particular Fund or a particular Class of Shares of HighMark or a Fund means the
affirmative vote of the lesser of (a) more than 50% of the outstanding Shares of
HighMark or such Fund or such Class, or (b) 67% or more of the Shares of
HighMark or such Fund or such Class present at a meeting at which the holders of
more than 50% of the outstanding Shares of HighMark or such Fund or such Class
are represented in person or by proxy.
    


                               PORTFOLIO TURNOVER

   
         A Fund's turnover rate is calculated by dividing the lesser of a Fund's
purchases or sales of portfolio securities for the year by the monthly average
value of the portfolio securities. The calculation excludes all securities whose
maturities at the time of acquisition were one year or less. Thus, for
regulatory purposes, the portfolio turnover rate with respect to each of the
Money Market Funds was zero percent from the commencement of their respective
operations to July 31, 1996, and is expected to remain zero percent. For
HighMark's fiscal year ended July 31, 1996, the portfolio turnover rate of the
Growth Fund was 78.58%, for the Income Equity Fund was 41.51%, for the Balanced
Fund was [12.84%] for the equity portion of its portfolio and [_____%] for the
fixed income portion of its portfolio, and for the Bond Fund was 20.88%. For
HighMark's fiscal year ended July 31, 1995, the portfolio turnover rate of the
Growth Fund was 67.91%, for the Income Equity Fund was 36.64%, for the Balanced
Fund was [20.70%] for the equity portion of its portfolio and [_____%] for the
fixed income portion of its portfolio, and for the Bond Fund was 36.20%. It is
currently estimated that the rate of portfolio turnover for each of the Value
Momentum, Blue Chip Growth, Emerging Growth, International Equity,
Intermediate-Term Bond, Government Securities, Convertible Securities and
California Intermediate Tax-Free Bond Funds will not exceed 100%. The portfolio
turnover rate may vary greatly from year to year as well as within a particular
year, and may also be affected by cash requirements for redemption of Shares
and, in the case of the California Tax-Free Money Market Fund, by requirements
that enable them to receive certain favorable tax treatment.
    


                                      -40-
<PAGE>   564

                                    VALUATION

   
         As disclosed in the Prospectuses, each Fund's net asset value per share
for purposes of pricing purchase and redemption orders is determined by the
administrator as of 1:00 p.m., Pacific Time (4:00 p.m. Eastern Time) (and 10:00
a.m. Pacific Time (1:00 p.m. Eastern Time) in the case of the Money Market
Funds) on days on which both the New York Stock Exchange and the Federal Reserve
wire system are open for business ("Business Days").
    

Valuation of the Money Market Funds

         The Money Market Funds have elected to use the amortized cost method of
valuation pursuant to Rule 2a-7 under the 1940 Act. The amortized cost method
involves valuing an instrument at its cost initially and thereafter assuming a
constant amortization to maturity of any discount or premium, regardless of the
impact of fluctuating interest rates on the market value of the instrument. This
method may result in periods during which value, as determined by amortized
cost, is higher or lower than the price a Fund would receive if it sold the
instrument. The value of securities in a Fund can be expected to vary inversely
with changes in prevailing interest rates.

   
          HighMark's Board of Trustees has undertaken to establish procedures
reasonably designed, taking into account current market conditions and a Fund's
investment objective, to stabilize the net asset value per Share of each Money
Market Fund for purposes of sales and redemptions at $l.00. These procedures
include review by the Trustees, at such intervals as they deem appropriate, to
determine the extent, if any, to which the net asset value per Share of each
Fund calculated by using available market quotations deviates from $1.00 per
Share. In the event such deviation exceeds one-half of one percent, Rule 2a-7
requires that the Board promptly consider what action, if any, should be
initiated. If the Trustees believe that the extent of any deviation from a
Fund's $1.00 amortized cost price per Share may result in material dilution or
other unfair results to new or existing investors, the Trustees will take such
steps as they consider appropriate to eliminate or reduce to the extent
reasonably practicable any such dilution or unfair results. These steps may
include selling portfolio instruments prior to maturity, shortening the average
portfolio maturity of a Fund, withholding or reducing dividends, reducing the
number of a Fund's outstanding Shares without monetary consideration, or
utilizing a net asset value per Share based on available market quotations.

Valuation of the Equity Funds and the Fixed Income Funds

         Except as noted below, investments by the Equity Funds and the Fixed
Income Funds in securities traded on a national exchange (or exchanges) are
valued based upon their last sale price on the principal exchange on which such
securities are traded. With regard to each such Fund, securities the principal
market for which is not a securities exchange are valued based upon the latest
bid price in such principal market.  Securities and other assets for which
market quotations are not readily available are valued at their fair value as
    




                                      -41-
<PAGE>   565

   
determined in good faith under consistently applied procedures established by
and under the general supervision of HighMark's Board of Trustees. With the
exception of short-term securities as described below, the value of each Fund's
investments may be based on valuations provided by a pricing service. Short-term
securities (i.e., securities with remaining maturities of 60 days or less) may
be valued at amortized cost, which approximates current value.
    


                 ADDITIONAL PURCHASE AND REDEMPTION INFORMATION

   
          Purchases and redemptions of shares of the Funds may be made on days
on which both the New York Stock Exchange and the Federal Reserve wire systems
are open for business.

          It is currently HighMark's policy to pay redemptions in cash. HighMark
retains the right, however, to alter this policy to provide for redemptions in
whole or in part by a distribution in-kind of securities held by the Funds other
than the Money Market Funds in lieu of cash. Shareholders may incur brokerage
charges on the sale of any such securities so received in payment of
redemptions. However, a Shareholder will at all times be entitled to aggregate
cash redemptions from all Funds of HighMark during any 90-day period of up to
the lesser of $250,000 or 1% of HighMark's net assets.

          HighMark reserves the right to suspend the right of redemption and/or
to postpone the date of payment upon redemption for any period on which trading
on the New York Stock Exchange is restricted, or during the existence of an
emergency (as determined by the Securities and Exchange Commission by rule or
regulation) as a result of which disposal or valuation of the Fund's securities
is not reasonably practicable, or for such other periods as the Securities and
Exchange Commission has by order permitted.  HighMark also reserves the right to
suspend sales of Shares of the Funds for any period.

          If a Fund holds portfolio securities listed on foreign exchanges which
trade on Saturdays or other customary United States national business holidays,
the portfolio will trade and the net assets of the Fund's redeemable securities
may be significantly affected on days when the investor has no access to the
Fund.
    

Additional Federal Tax Information

         Each Fund intends to qualify each year as a regulated investment
company under Subchapter M of the Internal Revenue Code of 1986, as amended (the
"Code"). In order so to qualify and to qualify for the special tax treatment
accorded regulated investment companies and their Shareholders, a Fund must,
among other things, (a) derive at least 90% of its gross income from dividends,
interest, payments with respect to certain securities loans, and gains from the
sale of stock, securities, and foreign currencies, or other income (including
but not 



                                      -42-
<PAGE>   566

limited to gains from options, futures, or forward contracts) derived with
respect to its business of investing in such stock, securities, or currencies;
(b) derive less than 30% of its gross income from the sale or other disposition
of certain assets (including stocks and securities) held for less than three
months; (c) each year distribute at least 90% of its dividends, interest
(including tax-exempt interest), certain other income and the excess, if any, of
its net short-term capital gains over its net long-term capital losses; and (d)
diversify its holdings so that, at the end of each fiscal quarter (i) at least
50% of the market value of the Fund's assets is represented by cash, cash items,
U.S. Government securities, securities of other regulated investment companies,
and other securities, limited in respect of any one issuer to a value not
greater than 5% of the value of the Fund's total assets and 10% of the
outstanding voting securities of such issuer, and (ii) not more than 25% of the
value of its assets is invested in the securities (other than those of the U.S.
Government or other regulated investment companies) of any one issuer or of two
or more issuers that the Fund controls and that are engaged in the same,
similar, or related trades or businesses. The 30% of gross income test described
above may restrict a Fund's ability to sell certain assets held (or considered
under Code rules to have been held) for less than three months.

   
         If a Fund qualifies as a regulated investment company that is accorded
special tax treatment, the Fund will not be subject to federal income tax on
income paid to its shareholders in the form of dividends (including capital gain
dividends). If a Fund failed to qualify as a regulated investment company
accorded special tax treatment in any taxable year, the Fund would be subject to
tax on its taxable income at corporate rates, and all distributions from
earnings and profits, including any distributions of net tax-exempt income and
net long-term capital gains, would be taxable to shareholders as ordinary
income.
    

         If a Fund fails to distribute in a calendar year substantially all of
its ordinary income for the year and substantially all its capital gain net
income for the one-year period ending October 31 of the year (and any retained
amount from the prior calendar year), the Fund will be subject to a
non-deductible 4% excise tax on the undistributed amounts.

   
         Any dividend declared by a Fund to Shareholders of record on a date in
October, November or December generally is deemed to have been received by its
Shareholders on December 31 of such year (and paid by the Fund on or before such
time) provided that the dividend actually is paid during January of the
following year.

         If a Fund engages in hedging transactions, including hedging
transactions in options, futures contracts, and straddles, or other similar
transactions, it will be subject to special tax rules (including mark-to-market,
straddle, wash sale, and short sale rules), the effect of which may be to
accelerate income to the Fund, defer losses to the Fund, cause adjustments in
the holding periods of the Fund's securities, or convert short-term capital
losses into long-term capital losses. These rules could therefore affect the
amount, timing and character of distributions to shareholders.
    

                                      -43-
<PAGE>   567

   
         Under the 30% of gross income test described above, a Fund will be
restricted in selling assets held or considered to have been held for less than
three months, and in engaging in certain hedging transactions (including hedging
transactions in options and futures) that in some circumstances could cause
certain Fund assets to be treated as held for less than three months.

         Certain of a Fund's hedging activities (including its transactions, if
any, in foreign currencies or foreign currency-denominated instruments) are
likely to produce a difference between its book income and its taxable income.
If a Fund's book income exceeds its taxable income, the distribution (if any) of
such excess will be treated as (i) a dividend to the extent of the Fund's
remaining earnings and profits (including earnings and profits arising from
tax-exempt income), (ii) thereafter as a return of capital to the extent of the
recipient's basis in the shares, and (iii) thereafter as gain from the sale or
exchange of a capital asset. If the Fund's book income is less than its taxable
income, the Fund could be required to make distributions exceeding book income
to qualify as a regulated investment company that is accorded special tax
treatment.

         If a Fund makes a distribution in excess of its current and accumulated
"earnings and profits" in any taxable year, the excess distribution will be
treated as a return of capital to the extent of a Shareholder's tax basis in
Fund shares, and thereafter as capital gain. A return of capital is not taxable,
but it reduces the Shareholder's tax basis in the shares, thus reducing any loss
or increasing any gain on a subsequent taxable disposition of those shares.

         A Fund's investment in securities issued at a discount and certain
other obligations will (and investments in securities purchased at a discount
may) require the Fund to accrue and distribute income not yet received. In order
to generate sufficient cash to make the requisite distributions, a Fund may be
required to sell securities in its portfolio that it otherwise would have
continued to hold.
    

         The Funds will be required in certain cases to withhold and remit to
the United States Treasury 31% of taxable dividends and other distributions paid
to any Shareholder who has provided either an incorrect tax identification
number or no number at all, or who is subject to withholding by the Internal
Revenue Service for failure to properly include on his or her tax return
payments of interest or dividends.



   
         The foregoing discussion and the one below regarding the California
Tax-Free Money Market Fund and the California Intermediate Tax-Free Bond Fund
under "Federal Taxation" is only a summary of some of the important Federal tax
considerations generally affecting purchasers of the Funds' Shares. No attempt
has been made to present a detailed explanation of the Federal income tax
treatment of the Funds, and this discussion is not 
    


                                      -44-
<PAGE>   568

   
intended as a substitute for careful tax planning. Accordingly, potential
purchasers of the Funds' Shares are urged to consult their tax advisors with
specific reference to their own tax situation. Foreign Shareholders should
consult their tax advisors regarding the U.S. and foreign tax consequences of an
investment in the Funds. In addition, this discussion is based on tax laws and
regulations that are in effect on the date of this Statement of Additional
Information; such laws and regulations may be changed by legislative, judicial
or administrative action, and such changes may be retroactive.

Additional Tax Information Concerning The California Tax-Free Money Market Fund
and  The California Intermediate Tax-Free Bond Fund

         Federal Taxation. As indicated in their respective Prospectuses, the
California Tax-Free Money Market Fund and the California Intermediate Tax-Free
Bond Fund are designed to provide individual Shareholders with current
tax-exempt interest income. None of these Funds is intended to constitute a
balanced investment program or is designed for investors seeking capital
appreciation. Nor are the California Tax-Free Money Market Fund or the
California Intermediate Tax-Free Bond Fund designed for investors seeking
maximum tax-exempt income irrespective of fluctuations in principal. Shares of
the Funds may not be suitable for tax-exempt institutions and may not be
suitable for retirement plans qualified under Section 401 of the Code, H.R. 10
plans, and individual retirement accounts because such plans and accounts are
generally tax-exempt and, therefore, would not gain any additional benefit from
the Funds' dividends being tax-exempt, and such dividends would ultimately be
taxable to the beneficiaries when distributed to them.

         The Code permits a regulated investment company that invests at least
50% of its total assets in tax-free Municipal Securities to pass through to its
investors, tax-free, net Municipal Securities interest income to the extent such
interest would be exempt if earned directly. Because the California Tax-Free
Money Market Fund and the California Intermediate Tax-Free Bond Fund intend to
be qualified to pay such exempt-interest dividends, these Funds will be limited
in their ability to enter into taxable transactions, such as forward
commitments, repurchase agreements, securities lending transactions, financial
futures and options contracts on financial futures, tax-exempt bond indices and
other assets. The policy of the California Tax-Free Money Market Fund and the
California Intermediate Tax-Free Bond Fund is to pay each year as dividends
substantially all of such Fund's Municipal Securities interest income net of
certain deductions. An exempt-interest dividend is any dividend or part thereof
derived from interest excludable from gross income and designated as an
exempt-interest dividend in a written notice mailed to Shareholders after the
close of such Fund's taxable year, but the aggregate of such dividends may not
exceed the net Municipal Securities interest received by the Fund during the
taxable year. In the case of each of the California Tax-Free Money Market Fund
and the California Intermediate Tax-Free Bond Fund the percentage of the
dividends paid for any taxable year that qualifies as federal exempt-interest
dividends will be the same for all Shareholders receiving dividends during such
year, regardless of the period for which the Shares were held.
    

                                      -45-
<PAGE>   569

   
         Exempt-interest dividends may be treated by Shareholders of the
California Tax-Free Money Market Fund and the California Intermediate Tax-Free
Bond Fund as items of interest excludable from their gross income under Section
103(a) of the Code. However, each such Shareholder is advised to consult his or
her tax advisor with respect to whether exempt-interest dividends would retain
the exclusion under Section 103(a) if such Shareholder were treated as a
"substantial user" or a "related person" to such user under Section 147(a) with
respect to facilities financed through any of the tax-exempt obligations held by
the California Tax-Free Money Market Fund and the California Intermediate
Tax-Free Bond Fund.

         The California Tax-Free Money Market Fund and the California
Intermediate Tax-Free Bond Fund will distribute substantially all of any
investment company taxable income for each taxable year. In general, a Fund's
investment company taxable income will be its taxable income subject to certain
adjustments and excluding the excess of any net long-term capital gains for the
taxable year over the net short-term capital loss, if any, for such year.
Distributions of such income will be taxable to Shareholders as ordinary income.
The dividends-received deduction for corporations is not expected to apply to
such distributions.

         Distribution of the excess of the California Tax-Free Money Market
Fund's and the California Intermediate Tax-Free Bond Fund's net long-term
capital gain (if any) over its net short-term capital loss will be taxable to
the Fund's Shareholders as a long-term capital gain in the year in which
received, regardless of how long a time the Shareholder held the Fund's Shares
and such distributions will not be eligible for the dividends received
deduction. If a Shareholder disposes of Shares in a Fund at a loss before
holding such Shares for longer than six months, such loss will be treated as a
long-term capital loss to the extent the Shareholder has received a capital gain
dividend on the Shares.
    

         Shareholders receiving social security or railroad retirement benefits
may be taxed on a portion of those benefits as a result of receiving tax-exempt
income (including exempt-interest dividends distributed by the Fund).

   
         Like the other Funds, if for any taxable year the California Tax-Free
Money Market Fund or the California Intermediate Tax-Free Bond Fund does not
qualify for the special tax treatment afforded regulated investment companies,
all of such Fund's taxable income will be subject to tax at regular corporate
rates (without any deduction for distributions to Shareholders), and Municipal
Securities interest income, although not taxable to the California Tax-Free
Money Market Fund or the California Intermediate Tax-Free Bond Fund would be
taxable to Shareholders when distributed as dividends.

         Depending upon the extent of its activities in states and localities in
which its offices are maintained, in which its agents or independent contractors
are located or in which it is otherwise deemed to be conducting business, the
California Tax-Free Money Market Fund and the California Intermediate Tax-Free
Bond Fund may be subject to the tax laws of such
    



                                      -46-
<PAGE>   570

   
states or localities. For a summary of certain California tax considerations
affecting the California Tax-Free Money Market Fund and the California
Intermediate Tax-Free Bond Fund, see "California Taxation" below.

         As indicated in their Prospectuses, the California Tax-Free Money
Market Fund and the California Intermediate Tax-Free Bond Fund may acquire
rights regarding specified portfolio securities under puts. See "Investment
Objectives and Policies - Additional Information on Portfolio Instruments -
Puts" in this Statement of Additional Information. The policy of each Fund is to
limit its acquisition of puts to those under which the Fund will be treated for
Federal income tax purposes as the owner of the Municipal Securities acquired
subject to the put and the interest on such Municipal Securities will be
tax-exempt to the Fund. There is currently no guidance available from the
Internal Revenue Service that definitively establishes the tax consequences that
may result from the acquisition of many of the types of puts that the California
Tax-Free Money Market Fund or the California Intermediate Tax-Free Bond Fund
could acquire under the 1940 Act. Therefore, although they will only acquire a
put after concluding that it will have the tax consequences described above, the
Internal Revenue Service could reach a different conclusion from that of the
relevant Fund.

         California Taxation. Under existing California law, if the California
Tax-Free Money Market Fund and the California Intermediate Tax-Free Bond Fund
continue to qualify for the special federal income tax treatment afforded
regulated investment companies and if at the end of each quarter of each such
Fund's taxable year at least 50% of the value of that Fund's assets consists of
obligations that, if held by an individual, would pay interest exempt from
California taxation ("California Exempt-Interest Securities"), Shareholders of
that Fund will be able to exclude from income, for California personal income
tax purposes, "California exempt-interest dividends" received from that Fund
during that taxable year. A "California exempt-interest dividend" is any
dividend or portion thereof of the California Tax-Free Money Market Fund or the
California Intermediate Tax-Free Bond Fund not exceeding the interest received
by the Fund during the taxable year on obligations that, if held by an
individual, would pay interest exempt from California taxation (less direct and
allocated expenses, which includes amortization of acquisition premium) and so
designated by written notice to Shareholders within 60 days after the close of
that taxable year.

         Distributions, other than of "California exempt-interest dividends," by
the California Tax-Free Money Market Fund and the California Intermediate
Tax-Free Bond Fund to California residents will be subject to California
personal income taxation. Gains realized by California residents from a
redemption or sale of Shares of the California Tax-Free Money Market Fund and
the California Intermediate Tax-Free Bond Fund will also be subject to
California personal income taxation. In general, California nonresidents, other
than certain dealers, will not be subject to California personal income taxation
on distributions by, or on gains from the redemption or sale of, Shares of the
California Tax-Free Money Market Fund and the California Intermediate Tax-Free
Bond Fund unless those Shares have acquired a California "business situs." (Such
California nonresidents may, however, be subject to other 
    



                                      -47-
<PAGE>   571

   
state or local income taxes on such distributions or gains, depending on their
residence.) Short-term capital losses realized by shareholders from a redemption
of shares of the California Tax-Free Money Market Fund and the California
Intermediate Tax-Free Bond Fund within six months from the date of their
purchase will not be allowed for California personal income tax purposes to the
extent of any tax-exempt dividends received with respect to such Shares during
such period. No deduction will be allowed for California personal income tax
purposes for interest on indebtedness incurred or continued in order to purchase
or carry Shares of the California Tax-Free Money Market Fund and the California
Intermediate Tax-Free Bond Fund for any taxable year of a Shareholder during
which the Fund distributes "California exempt-interest dividends."
    

         A statement setting forth the amount of "California exempt-interest
dividends" distributed during each calendar year will be sent to Shareholders
annually.

   
         The foregoing is only a summary of some of the important California
personal income tax considerations generally affecting the Shareholders of the
California Tax-Free Money Market Fund and the California Intermediate Tax-Free
Bond Fund. This summary does not describe the California tax treatment of the
California Tax-Free Money Market Fund and the California Intermediate Tax-Free
Bond Fund, in addition, no attempt has been made to present a detailed
explanation of the California personal income tax treatment of the Fund's
Shareholders. Accordingly, this discussion is not intended as a substitute for
careful planning. Further, "California exempt-interest dividends" are excludable
from income for California personal income tax purposes only. Any dividends paid
to Shareholders subject to California corporate franchise tax will be taxed as
ordinary dividends to such Shareholders, notwithstanding that all or a portion
of such dividends is exempt from California personal income tax. Accordingly,
potential investors in the California Tax-Free Money Market Fund and the
California Intermediate Tax-Free Bond Fund including, in particular, corporate
investors which may be subject to either California franchise tax or California
corporate income tax, should consult their tax advisors with respect to the
application of such taxes to the receipt of Fund dividends and as to their own
California tax situation, in general.

Foreign Taxes

         Dividends and interest received by a Fund may be subject to income,
withholding or other taxes imposed by foreign countries and U.S. possessions
that would reduce the yield on the Fund's securities. Tax conventions between
certain countries and the United States may reduce or eliminate these taxes.
Foreign countries generally do not impose taxes on capital gains with respect to
investments by foreign investors. If a Fund meets the Distribution Requirement
and if more than 50% of the value of the Fund's total assets at the close of its
taxable year consists of securities of foreign corporations, the Fund will be
eligible to file an election with the Internal Revenue Service that will enable
Shareholders, in effect, to receive the benefit of the foreign tax credit with
respect to any foreign and U.S. possessions income taxes paid by the Fund.
Pursuant to the election, the 
    



                                      -48-
<PAGE>   572

   
Fund will treat those taxes as dividends paid to its Shareholders. Each
Shareholder willbe required to include a proportionate share of those taxes in
gross income as income received from a foreign source and must treat the amount
so included as if the Shareholder had paid the foreign tax directly. The
Shareholder may then either deduct the taxes deemed paid by him or her in
computing his or her taxable income or, alternatively, use the foregoing
information in calculating the foreign tax credit against the Shareholder's
federal income tax. If a Fund makes the election, it will report annually to its
Shareholders the respective amounts per share of the Fund's income from sources
within, and taxes paid to, foreign countries and U.S. possessions.


                             MANAGEMENT OF HIGHMARK
    

Trustees and Officers

   
         Overall responsibility for management of each Fund rests with the
Trustees of HighMark, who are elected by HighMark's Shareholders. There are
currently five Trustees, four of whom are not "interested persons" of HighMark
within the meaning of that term under the 1940 Act.

         The Trustees, in turn, elect the officers of HighMark to supervise
actively its day-to-day operations.

         The Trustees and officers of HighMark, their addresses and principal
occupations during the past five years are set forth below.

<TABLE>
<CAPTION>

                              Position(s) Held                      Principal Occupation   
Name and Address              With HighMark                         During Past 5 Years    
- ----------------              -------------                         -------------------    
<S>                         <C>                                 <C>  
                                                        
Stephen G. Mintos*            Chairman of the Board, Trustee and    Employee, and prior to  
3435 Stelzer Road             President                             October 1993 a limited  
Columbus, OH 43219                                                  partner, BISYS Fund     
                                                                    Services.               
                                                                    
Thomas L. Braje               Trustee                               Retired October, 1996.   
1000 Alfred Nobel Drive                                             Prior to October 1996,   
Hercules, CA 94547                                                  Vice President and Chief 
                                                                    Financial Officer of Bio 
                                                                    Rad Laboratories, Inc.   
</TABLE>
    
                                                                    


                                      -49-
<PAGE>   573
   
<TABLE>
<S>                         <C>                                 <C>  

David A. Goldfarb               Trustee                            Partner, Goldfarb &       
111 Pine Street                                                    Simens, Certified Public  
18th Floor                                                         Accountants.              
San Francisco, CA 94111                                            

Joseph C. Jaeger                Trustee                            Senior Vice President and 
100 First Street                                                   Chief Financial Officer,  
San Francisco, CA 94105                                            Delta Dental Plan of      
                                                                   California.               
                                                                   
Frederick J. Long               Trustee                            President and Chief   
520 Pike Street                                                    Executive Officer,    
20th Floor                                                         Pettit-Morry Co. and  
Seattle, WA 98101                                                  Acordia Northwest Inc.
                                                                   (each an insurance    
                                                                   brokerage firm).      
                                                                   
J. David Huber                  Vice President                     From June, 1994, Senior          
3435 Stelzer Road                                                  Vice President, Business         
Columbus, OH  43219                                                Development; from December 1993  
                                                                   to June 1994, Managing Director  
                                                                   of Business Development; from    
                                                                   June, 1993 to December, 1993,    
                                                                   Managing Director of Sales       
                                                                   Management Services of BISYS Fund
                                                                   Services Limited Partnership;    
                                                                   from June, 1987 to June, 1993,   
                                                                   Managing Director of Client      
                                                                   Services of BISYS Fund Services. 
                                                                   
</TABLE>
    

                                      -50-
<PAGE>   574
<TABLE>
<S>                         <C>                                 <C>  

Irimga McKay                   Vice President                      From July 1993 to present,     
1230 Columbia Street                                               Senior Vice President of       
Suite 500                                                          Client Services, BISYS         
San Diego, CA 92101                                                Fund Services, Inc.; from      
                                                                   November 1988 to July 1993,    
                                                                   First Vice President of        
                                                                   Concord Holding Corporation    
                                                                   (now BISYS Fund Services, Inc.)
                                                                   
Cynthia L. Lindsey             Vice President                      Employee, BISYS Fund  
3435 Stelzer Road                                                  Services.             
Columbus, OH 43219                                                 

George O. Martinez             Secretary                           From March 1995 to     
3435 Stelzer Road                                                  present, Senior Vice   
Columbus, OH  43219                                                President and Director 
                                                                   of Legal and Compliance
                                                                   Services, BISYS Fund   
                                                                   Services, Inc.; from   
                                                                   June 1989-March 1995,  
                                                                   Vice President and     
                                                                   Associate General      
                                                                   Counsel, Alliance      
                                                                   Capital Management.    
                                                                   
Mark E. Nagle                  Treasurer                           From September 1995 to 
                                                                   present, Senior Vice   
                                                                   President of Accounting
                                                                   Services, BISYS Fund   
                                                                   Services, Inc.; from   
                                                                   1993 to September 1995,
                                                                   Senior Vice President, 
                                                                   Fidelity Institutional 
                                                                   Retirement Services;   
                                                                   from 1981 to 1993,     
                                                                   Fidelity Accounting &  
                                                                   Custody Services.      
                                                                   

</TABLE>

                                      -51-
<PAGE>   575
<TABLE>
<S>                         <C>                                 <C>  

Alaina V. Metz                  Assistant Secretary               From June, 1995 to     
3435 Stelzer Road                                                 present, Chief         
Columbus, OH 43219                                                Administrator,         
                                                                  Administration and     
                                                                  Regulatory Services,   
                                                                  BISYS Fund Services,   
                                                                  Inc.; from May, 1989   
                                                                  to June, 1995,         
                                                                  Supervisor, Mutual     
                                                                  Fund Legal Department, 
                                                                  Alliance Capital       
                                                                  Management.            
                                                                  
Michael Sakala                  Assistant Treasurer               From April 1996 to          
3435 Stelzer Road                                                 present, Associate          
Columbus, OH 43219                                                Director, Accounting        
                                                                  Services, BISYS Fund        
                                                                  Services, Inc.; from April  
                                                                  1994 to April 1996, Head    
                                                                  of Fund Administration,     
                                                                  Banque Paribas, Luxembourg; 
                                                                  from May 1989 to April      
                                                                  1994, Accounting Manager,   
                                                                  Fidelity Investments.       
                                                                  

<FN>


   
*    Mr. Mintos is considered to be an "interested person" of HighMark as
     defined in the 1940 Act.
</TABLE>

         The Trustees of HighMark receive quarterly retainer fees and fees and
expenses for each meeting of the Board of Trustees attended. No employee,
officer or stockholder of BISYS Fund Services, BISYS Fund Services, Inc. and/or
BISYS Fund Services Ohio, Inc. ("BISYS Fund Services Ohio") receives any
compensation directly from HighMark for serving as a Trustee and/or officer.
BISYS Fund Services receives administration, servicing and distribution fees
from each of HighMark's Funds. See "Manager and Administrator" and "Distributor"
below. Messrs. Mintos, Huber, Martinez, Nagle and Sakala, Ms. Lindsey, Ms. Metz
and Ms. McKay are employees of BISYS Fund Services. As described under "Transfer
Agent, Custodian, and Fund Accounting Services" below, BISYS Fund Services Ohio
receives fees from each of HighMark's Funds for acting as transfer agent and
fund accountant. Messrs. Huber and Mintos are each officers of BISYS Fund
Services Ohio. While BISYS Fund Services Ohio is a distinct legal entity from
BISYS Fund Services, BISYS Fund Services Ohio is considered to be an affiliated
person of BISYS Fund Services under the 1940 Act due to, among other things, the
fact that BISYS Fund Services Ohio and BISYS Fund Services are both controlled
by the same ultimate parent company, The BISYS Group, Inc.
    

                                      -52-
<PAGE>   576


   
         During the fiscal year ended July 31, 1996, fees paid to the
disinterested Trustees for their services as Trustees aggregated $36,000. For
the disinterested Trustees, the following table sets forth information
concerning fees paid and retirement benefits accrued during the fiscal year
ended July 31, 1996:
    

<TABLE>
<CAPTION>

                (1)                (2)                      (3)                   (4)                   (5)
              Name of           Aggregate               Pension or         Estimated Annual     Total Compensation
              Trustee         Compensation              Retirement           Benefits Upon           from Fund
                               from Group            Benefits Accrued         Retirement          Complex Paid to
                                                            as                                       Trustees
                                                       Part of Fund
                                                         Expenses
              -------         ------------           ----------------      ----------------     ------------------     


<S>                               <C>                      <C>                   <C>              <C>
Thomas L. Braje                   $9,000                    None                  None               $9,000
David A. Goldfarb                 $9,000                    None                  None               $9,000
Joseph C. Jaeger                  $9,000                    None                  None               $9,000
Frederick J. Long                 $9,000                    None                  None               $9,000
</TABLE>

   
Investment  Advisor

         Investment advisory and management services are provided to each of
HighMark's Funds by Pacific Alliance Capital Management, formerly MERUS-UCA
Capital Management (the "Advisor"), pursuant to an investment advisory agreement
between Union Bank of California and HighMark dated as of April 1, 1996 (the
"Investment Advisory Agreement"). Union Bank of California serves as custodian
for each of HighMark's Funds. See "Transfer Agent, Custodian and Fund Accounting
Services" below. Union Bank of California also serves as sub-administrator to
each of HighMark's Funds pursuant to an agreement with SEI Fund Resources. See
"Manager and Administrator" below.

         Unless sooner terminated, the Investment Advisory Agreement will
continue in effect as to each particular Fund from year to year if such
continuance is approved at least annually by HighMark's Board of Trustees or by
vote of a majority of the outstanding Shares of such Fund (as defined under
General Information - Miscellaneous in the Prospectuses), and a majority of the
Trustees who are not parties to the Investment Advisory Agreement or interested
persons (as defined in the 1940 Act) of any party to the Investment Advisory
Agreement by votes cast in person at a meeting called for such purpose. The
Investment Advisory Agreement is terminable as to a particular Fund at any time
on 60 days' written notice without penalty by the Trustees, by vote of a
majority of the outstanding Shares of that Fund, or by Union Bank of California.
The Investment Advisory Agreement terminates automatically in the event of any
assignment, as defined in the 1940 Act.

         The Investment Advisory Agreement provides that Union Bank of
California will not be liable for any error of judgment or mistake of law or for
any loss suffered by HighMark in connection with the Advisor's services under
the Investment Advisory Agreement, except a loss resulting from a breach of
fiduciary duty with respect to the receipt of compensation for services or a
loss resulting from willful misfeasance, bad faith, or gross negligence on the
part
    



                                      -53-
<PAGE>   577



of the Advisor in the performance of its duties, or from reckless disregard by
the Advisor of its duties and obligations thereunder.

   
         On April 1, 1996, the Bank of California, N.A., HighMark's
then-investment advisor, combined with Union Bank and the resulting bank changed
its name to Union Bank of California, N.A. At the same time, the banks'
investment management divisions were combined. Each of the Bank of California
and Union Bank (or its predecessor bank) has been in banking since the early
1900's, and historically, each has had significant investment functions within
its trust and investment division. Union Bank of California, N.A. is a
subsidiary of UnionBanCal Corporation, a publicly traded corporation, a majority
of the shares of which are owned by Bank of Tokyo - Mitsubishi, Limited.

         For the services provided and expenses assumed by the Advisor pursuant
to the Investment Advisory Agreement, Union Bank of California is entitled to
receive fees from each Fund as described in that Fund's Prospectus. For the
fiscal year ended July 31, 1996, Union Bank of California received the following
investment advisory fees: $180,047 from the Growth Fund (an additional $182,161
in fees were voluntarily reduced); $1,722,014 from the Income Equity Fund (an
additional $33,207 in fees were voluntarily reduced); $187,523 from the Balanced
Fund (an additional $160,670 in fees were voluntarily reduced); $277,708 from
the Bond Fund (an additional $256,561 in fees were voluntarily reduced);
$1,590,719 from the Diversified Money Market Fund; $944,226 from the U.S.
Government Money Market Fund; $1,203,300 from the 100% U.S. Treasury Money
Market Obligations Fund; and $352,464 from the California Tax Free Money Market
Fund (an additional $265,714 in fees were voluntarily reduced). Because the
Value Momentum Fund, the Blue Chip Growth Fund, the Emerging Growth Fund, the
International Equity Fund, the Intermediate-Term Bond Fund, the Government
Securities Fund, the Convertible Securities Fund and the California Intermediate
Tax-Free Bond Fund had not commenced operations in HighMark as of July 31, 1996,
they paid no investment advisory fees during such fiscal year.

         For the fiscal year ended July 31, 1995, the Bank of California
received the following investment advisory fees: $37,349 from the Growth Fund
(an additional $158,716 in fees were voluntarily reduced); $1,419,062 from the
Income Equity Fund (an additional $11,439 in fees were voluntarily reduced);
$83,790 from the Balanced Fund (an additional $168,408 in fees were voluntarily
reduced); $271,150 from the Bond Fund (an additional $250,310 in fees were
voluntarily reduced); $1,429,494 from the Diversified Money Market Fund;
$729,094 from the U.S. Government Money Market Fund; $920,611 from the 100% U.S.
Treasury Money Market Fund; and $267,095 from the California Tax Free Money
Market Fund (an additional $326,450 in fees were voluntarily reduced).

         For the fiscal year ended July 31, 1994, the Bank of California
received the following investment advisory fees: $0 from the Growth Fund (an
additional $63,330 in fees were voluntarily reduced); $1,216,590 from the Income
Equity Fund (an additional $40,330 in fees
    

                                      -54-
<PAGE>   578


   
were voluntarily reduced); $47,972 from the Balanced Fund (an additional
$112,239 in fees were voluntarily reduced); $268,520 from the Bond Fund (an
additional $249,371 in fees were voluntarily reduced); $1,471,655 from the
Diversified Money Market Fund; $825,406 from the U.S. Government Money Market
Fund; $833,971 from the 100% U.S. Treasury Money Market Fund; and $316,744 from
the California Tax-Free Money Market Fund (an additional $387,133 in fees were
voluntarily reduced).

The Sub-Advisors

         The Advisor and Bank of Tokyo-Mitsubishi Trust Company have entered
into a sub-advisory agreement which relates to the Emerging Growth, Blue Chip
Growth, Convertible Securities and Government Securities Funds. The Advisor and
Tokyo-Mitsubishi Asset Management (UK) Ltd. have entered into a sub-advisory
agreement which relates to the International Equity Fund (the Bank of
Tokyo-Mitsubishi Trust Company, together with Tokyo-Mitsubishi Asset Management
(UK) Ltd., are hereafter collectively, the "Sub-Advisors").

         Under its sub-advisory agreement, Bank of Tokyo-Mitsubishi Trust
Company is entitled to a fee which is calculated daily and paid monthly at an
annual rate of .20% of the average daily net assets of the Government Securities
Fund, .30% of the average daily net assets of the Blue Chip Growth Fund and
Convertible Securities Fund and .50% of the average daily net assets of the
Emerging Growth Fund. Such fee is paid by the Advisor, and Bank of
Tokyo-Mitsubishi Trust Company receives no fees directly from a Fund. Because
the Government Securities Fund, the Blue Chip Growth Fund, the Convertible
Securities Fund and the Emerging Growth Fund had not commenced operations as of
July 31, 1996, Bank of Tokyo-Mitsubishi Trust Company received no sub-advisory
fees.

         Bank of Tokyo-Mitsubishi Trust Company operates as a subsidiary of The
Bank of Tokyo-Mitsubishi, Ltd. Bank of Tokyo-Mitsubishi Trust Company was
established in 1955 and has been providing asset management services since 1965.

         Under its sub-advisory agreement, Tokyo-Mitsubishi Asset Management
(UK), Ltd. is entitled to a fee which is calculated daily and paid monthly at an
annual rate of .30% of the average daily net assets of the International Equity
Fund. Such a fee is paid by the Advisor, and Tokyo-Mitsubishi Asset Management
(UK), Ltd. receives no fees directly from the International Equity Fund. Because
the International Equity Fund had not commenced operations as of July 31, 1996,
Tokyo-Mitsubishi Asset Management (UK), Ltd. received no sub-advisory fees.

         Tokyo-Mitsubishi Asset Management (UK), Ltd. operates as a subsidiary 
of The Bank of Tokyo-Mitsubishi, Ltd.  Tokyo-Mitsubishi Asset Management (UK), 
Ltd was established in 1989.
    

                                      -55-
<PAGE>   579



Portfolio Transactions

   
         Pursuant to the Investment Advisory Agreement, the Advisor determines,
subject to the general supervision of the Board of Trustees of HighMark and in
accordance with each Fund's investment objective and restrictions, which
securities are to be purchased and sold by a Fund, and which brokers are to be
eligible to execute its portfolio transactions. Purchases and sales of portfolio
securities for the Bond Fund, the Intermediate-Term Bond Fund, the Government
Securities Fund, the Convertible Securities Fund, the California Intermediate
Tax-Free Bond Fund, the Diversified Money Market Fund, the U.S. Government Money
Market Fund, the 100% U.S. Treasury Money Market Fund and the California
Tax-Free Money Market Fund usually are principal transactions in which portfolio
securities are normally purchased directly from the issuer or from an
underwriter or market maker for the securities. Purchases from underwriters of
portfolio securities include a commission or concession paid by the issuer to
the underwriter and purchases from dealers serving as market makers may include
the spread between the bid and asked price. Securities purchased by the Growth
Fund, the Income Equity Fund, the Value Momentum Fund, the Blue Chip Growth
Fund, the Emerging Growth Fund and the International Equity Fund will generally
involve the payment of a brokerage fee. Portfolio transactions for the Balanced
Fund may be principal transactions or involve the payment of brokerage
commissions. While the Advisor generally seeks competitive spreads or
commissions on behalf of each of the Funds, HighMark may not necessarily pay the
lowest spread or commission available on each transaction, for reasons discussed
below.

         Allocation of transactions, including their frequency, to various
dealers is determined by the Advisor or the Sub-Advisors in their best judgment
and in a manner deemed fair and reasonable to Shareholders. The primary
consideration is prompt execution of orders in an effective manner at the most
favorable price. Subject to this consideration, dealers who provide supplemental
investment research to the Advisor or the Sub-Advisors may receive orders for
transactions by HighMark. Information so received is in addition to and not in
lieu of services required to be performed by the Advisor or the Sub-Advisors and
does not reduce the advisory fees payable to Union Bank of California by
HighMark. Such information may be useful to the Advisor or the Sub-Advisors in
serving both HighMark and other clients and, conversely, supplemental
information obtained by the placement of business of other clients may be useful
to the Advisor in carrying out its obligations to HighMark.

         Upon adoption by the Board of Trustees of certain procedures pursuant
to Rule 17e-1 under the Investment Company Act, HighMark may execute portfolio
transactions involving the payment of a brokerage fee through Union Bank of
California, SEI Financial Services Company, and their affiliates in accordance
with such procedures. HighMark will not acquire portfolio securities issued by,
make savings deposits in, or enter repurchase or reverse repurchase agreements
with, Union Bank of California, or their affiliates, and will not give
    



                                      -56-
<PAGE>   580

preference to correspondents of Union Bank of California with respect to such
securities, savings deposits, repurchase agreements and reverse repurchase
agreements.

   
         Investment decisions for each Fund of HighMark are made independently
from those for the other Funds or any other investment company or account
managed by the Advisor, the Sub-Advisors or Union Bank of California. However,
any such other investment company or account may invest in the same securities
as HighMark. When a purchase or sale of the same security is made at
substantially the same time on behalf of a Fund and another Fund, investment
company or account, the transaction will be averaged as to price, and available
investments allocated as to amount, in a manner that the Advisor or the
Sub-Advisors and Union Bank of California believe to be equitable to the Fund(s)
and such other investment company or account. In some instances, this investment
procedure may adversely affect the price paid or received by a Fund or the size
of the position obtained by a Fund. To the extent permitted by law, the Advisor,
or the Sub-Advisors and Union Bank of California may aggregate the securities to
be sold or purchased for a Fund with those to be sold or purchased for the other
Funds or for other investment companies or accounts in order to obtain best
execution. As provided in the Investment Advisory Agreement and the Sub-Advisory
Agreements, in making investment recommendations for HighMark, the Advisor or
the Sub-Advisors will not inquire or take into consideration whether an issuer
of securities proposed for purchase or sale by HighMark is a customer of the
Advisor, the Sub-Advisors or Union Bank of California, their parent or its
subsidiaries or affiliates and, in dealing with its commercial customers, the
Advisor, the Sub-Advisors and Union Bank of California, their parent,
subsidiaries, and affiliates will not inquire or take into consideration whether
securities of such customers are held by HighMark.

         The following brokerage commissions were paid in the fiscal year ended
July 31, 1996: $104,127 by the Growth Fund, $318,261 by the Income Equity Fund,
and $13,043 by the Balanced Fund. The following brokerage commissions were paid
in the fiscal year ended July 31, 1995: $57,798 by the Growth Fund, $257,339 by
the Income Equity Fund, and $10,757 by the Balanced Fund. The following
brokerage commissions were paid in the fiscal year ended July 31, 1994: $49,878
by the Growth Fund; $212,350 by the Income Equity Fund; and $30,025 by the
Balanced Fund.
    

Glass-Steagall Act

         In 1971, the United States Supreme Court held in Investment Company
Institute v. Camp that the federal statute commonly referred to as the
Glass-Steagall Act prohibits a national bank from operating a mutual fund for
the collective investment of managing agency accounts. Subsequently, the Board
of Governors of the Federal Reserve System (the "Board") issued a regulation and
interpretation to the effect that the Glass-Steagall Act and such decision: (a)
forbid a bank holding company registered under the Federal Bank Holding Company
Act of 1956 (the "Holding Company Act") or any non-bank affiliate thereof from
sponsoring, organizing, or controlling a registered, open-end investment company



                                      -57-
<PAGE>   581

   
continuously engaged in the issuance of its shares, but (b) do not prohibit such
a holding company or affiliate from acting as investment advisor, transfer
agent, and custodian to such an investment company. In 1981, the United States
Supreme Court held in Board of Governorsof the Federal Reserve System v.
Investment Company Institute that the Board did not exceed its authority under
the Holding Company Act when it adopted its regulation and interpretation
authorizing bank holding companies and their non-bank affiliates to act as
investment advisors to registered closed-end investment companies. In the Board
of Governors case, the Supreme Court also stated that if a national bank
complies with the restrictions imposed by the Board in its regulation and
interpretation authorizing bank holding companies and their non-bank affiliates
to act as investment advisors to investment companies, a national bank
performing investment advisory services for an investment company would not
violate the Glass-Steagall Act.

         Union Bank of California believes that the Advisor and the Sub-Advisors
possess the legal authority to perform the services for the Funds contemplated
by the Investment Advisory Agreement and the Sub-Advisory Agreements and
described in the Prospectuses and this Statement of Additional Information and
has so represented in the Investment Advisory Agreement and the Sub-Advisory
Agreements. Future changes in either federal or state statutes and regulations
relating to the permissible activities of banks or bank holding companies and
the subsidiaries or affiliates of those entities, as well as further judicial or
administrative decisions or interpretations of present and future statutes and
regulations could prevent or restrict the Advisor from continuing to perform
such services for HighMark. Depending upon the nature of any changes in the
services that could be provided by the Advisor, or the Sub-Advisors, the Board
of Trustees of HighMark would review HighMark's relationship with the Advisor
and the Sub-Advisors and consider taking all action necessary in the
circumstances.

         Should further legislative, judicial or administrative action prohibit
or restrict the activities of Union Bank of California, its affiliates, and its
correspondent banks in connection with Customer purchases of Shares of HighMark,
such Banks might be required to alter materially or discontinue the services
offered by them to Customers. It is not anticipated, however, that any change in
HighMark's method of operations would affect its net asset value per Share or
result in financial losses to any Customer. Administrator and Sub-Administrator

          SEI Fund Resources (the "Administrator") serves as administrator to
each of HighMark's Funds pursuant to the administration agreement dated as of
February 15, 1997 between HighMark and the Administrator (the "Administration
Agreement").

          SEI Fund Resources is a Delaware business trust whose sole beneficiary
is SEI Financial Management Corporation. SEI Financial Management Corporation, a
wholly owned subsidiary of SEI Corporation ("SEI"), was organized as a Delaware
corporation in 1969 and has its principal business offices at 680 East
Swedesford Road, Wayne,
    



                                      -58-
<PAGE>   582

   
Pennsylvania 19087-1658. SEI and its subsidiaries are leading providers of funds
evaluation services, trust accounting systems, and brokerage and information
services to financial institutions, institutional investors and money managers.
The Administrator and its affiliates also serve as administrator to the
following other institutional mutual funds: SEI Daily Income Trust, SEI Liquid
Asset Trust, SEI Tax Exempt Trust, SEI Index Funds, SEI International Trust, SEI
Institutional Managed Trust, 1784(R) Funds, The Advisors' Inner Circle Fund, The
Pillar Funds, CUFund, STI Classic Funds, CoreFunds, Inc., First American Funds,
Inc., First American Investment Funds, Inc., The Arbor Fund, Marquis Funds(R),
Morgan Grenfell Investment Trust, The PBHG Funds, Inc., The Achievement Funds
Trust, Bishop Street Funds, CrestFunds, Inc., STI Classic Variable Trust,
Monitor Funds, FMB Funds, Inc., Turner Funds, ARK Funds, SEI Asset Allocation
Trust, and SEI Institutional Investments Trust.

         Pursuant to the Administration Agreement, the Administrator provides
the Group with administrative services, regulatory reporting, fund accounting
and related portfolio accounting services, all necessary office space,
equipment, personnel, compensation and facilities for handling the affairs of
the Group. As described below, the Administrator has delegated part of its
responsibilities under the Administration Agreement to Union Bank of California,
N.A.

         Through the fiscal year ended July 31, 1996 BISYS Fund Services Limited
Partnership d/b/a BISYS Fund Services ("BISYS Fund Services") served as
HighMark's administrator. For its services as administrator and expenses assumed
pursuant to the administration agreement between BISYS Fund Services and
HighMark, BISYS Fund Services received a fee from each Fund as described in that
Fund's Prospectus. For the fiscal year ended July 31, 1996, BISYS Fund Services
earned the following administration fees: $72,337 from the Growth Fund; $520,671
from the Income Equity Fund; $69,581 from the Balanced Fund; $80,226 from the
Bond Fund (an additional $43,205 in fees were voluntarily reduced); $795,393
from the Diversified Money Market Fund; $472,171 from the U.S. Government Money
Market Fund; $601,680 from the 100% U.S. Treasury Money Market Fund; and
$231,814 from the California Tax-Free Money Market Fund (an additional $77,275
in fees were voluntarily reduced). Because the Value Momentum Fund, the Blue
Chip Growth Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Government Securities Fund, the Convertible
Securities Fund and the California Intermediate Tax-Free Bond Fund had not
commenced operations as of July 31, 1996, they paid no administration fees
during such fiscal year.

         For the fiscal year ended July 31, 1995, BISYS Fund Services earned the
following administration fees: $23,444 from the Growth Fund (an additional
$15,769 in fees were voluntarily reduced); $423,500 from the Income Equity Fund;
$50,440 from the Balanced Fund; $78,332 from the Bond Fund (an additional
$42,155 in fees were voluntarily reduced); $71,474 from the Diversified Money
Market Fund; $364,547 from the U.S. Government Money Market Fund; $460,306 from
the 100% U.S. Treasury Money Market Fund; and 
    



                                      -59-
<PAGE>   583

   
$222,580 from the California Tax-Free Money Market Fund (an additional $74,193
in fees were voluntarily reduced).

         For the fiscal year ended July 31, 1994, BISYS Fund Services earned the
following administration fees: $0 from the Growth Fund (an additional $12,666 in
fees were voluntarily reduced); $349,213 from the Income Equity Fund (an
additional $16,429 in fees were voluntarily reduced); $24,823 from the Balanced
Fund (an additional $7,219 in fees were voluntarily reduced); $77,570 from the
Bond Fund (an additional $41,725 in fees were voluntarily reduced); $735,828
from the Diversified Money Market Fund; $412,703 from the U.S. Government Money
Market Fund; $416,985 from the 100% U.S. Treasury Money Market Fund; and
$263,954 from the California Tax-Free Money Market Fund (an additional $87,985
in fees were voluntarily reduced).

         The Administration Agreement became effective on February 15, 1997,
unless sooner terminated as provided in the Administration Agreement (and as
described below), the Administration Agreement, as amended, will continue in
effect until July 31, 1999. The Administration Agreement thereafter shall be
renewed automatically for successive annual terms. The Administration Agreement
is terminable at any time with respect to a particular Fund or HighMark as a
whole by either party without penalty for any reason upon 90 days' written
notice by the party effecting such termination to the other party.

         The Administration Agreement provides that the Administrator shall not
be liable for any error of judgment or mistake of law or any loss suffered by
HighMark in connection with the matters to which the Administration Agreement
relates, except a loss resulting from willful misfeasance, bad faith, or gross
negligence in the performance of its duties, or from the reckless disregard by
the Administrator of its obligations and duties thereunder.

         The Administration Agreement permits the Administrator to subcontract
its services thereunder, provided that the Administrator will not be relieved of
its obligations under the Administration Agreement by the appointment of a
subcontractor and the Administrator shall be responsible to HighMark for all
acts of the subcontractor as if such acts were its own, except for losses
suffered by any Fund resulting from willful misfeasance, bad faith or gross
negligence by the subcontractor in the performance of its duties or for reckless
disregard by it of its obligations and duties. Pursuant to a sub-administration
agreement between the Administrator and Union Bank of California, N.A., Union
Bank of California, N.A. will perform services which may include clerical,
bookkeeping, accounting, stenographic and administrative services, for which it
will receive a fee, paid by the Administrator, at the annual rate of up to 0.05%
of each Fund's average daily net assets.
    

                                      -60-
<PAGE>   584

Shareholder Services Plan

   
          HighMark has adopted a Shareholder Services Plan (the "Services Plan")
pursuant to which a Fund is authorized to pay compensation to financial
institutions (each a "Service Provider"), which may include Bank of
Tokyo-Mitsubishi, Ltd., Union Bank of California, N.A., or their respective
affiliates, that agree to provide certain shareholder support services for their
customers or account holders (collectively, "customers") who are the beneficial
or record owners of Shares of a Fund. In consideration for such services, a
Service Provider is compensated by a Fund at a maximum annual rate of up to
0.25% of the average daily net asset value of Shares of a Fund.

         The servicing agreements adopted under the Services Plan (the
"Servicing Agreements") require the Service Provider receiving such compensation
to perform certain shareholder support services as set forth in the Servicing
Agreements with respect to the beneficial or record owners of Shares of a Fund.

         As authorized by the Services Plan, HighMark may enter into a Servicing
Agreement with a Service Provider pursuant to which the Service Provider has
agreed to provide certain shareholder support services in connection with Shares
of one or more of HighMark's Funds. Such shareholder support services may
include, but are not limited to, (i) maintaining Shareholder accounts; (ii)
providing information periodically to Shareholders showing their positions in
Shares; (iii) arranging for bank wires; (iv) responding to Shareholder inquiries
relating to the services performed by the Service Provider; (v) responding to
inquiries from Shareholders concerning their investments in Shares; (vi)
forwarding Shareholder communications from HighMark (such as proxies,
shareholder reports, annual and semi-annual financial statements and dividend,
distribution and tax notices) to Shareholders; (vii) processing purchase,
exchange and redemption requests from Shareholders and placing such orders with
HighMark or its service providers; (viii) assisting Shareholders in changing
dividend options, account designations, and addresses; (ix) providing
subaccounting with respect to Shares beneficially owned by Shareholders; (x)
processing dividend payments from HighMark on behalf of the Shareholders; and
(xi) providing such other similar services as HighMark may reasonably request to
the extent that the service provider is permitted to do so under applicable laws
or regulations.

Expenses

          HighMark's service providers bear all expenses in connection with the
performance of their respective services, except that each Fund will bear the
following expenses relating to its operations: taxes, interest, brokerage fees
and commissions, if any, fees and travel expenses of Trustees who are not
partners, officers, directors, shareholders or employees of Union Bank of
California, SEI Fund Resources or SEI Financial Services Company, Securities and
Exchange Commission fees and state fees and expenses, certain insurance
    




                                      -61-
<PAGE>   585

   
premiums, outside and, to the extent authorized by HighMark, inside auditing and
legal fees and expenses, fees charged by rating agencies in having the Fund's
Shares rated, advisory and administration fees, fees and reasonable
out-of-pocket expenses of the custodian and transfer agent, expenses incurred
for pricing securities owned by the Fund, costs of maintenance of corporate
existence, typesetting and printing prospectuses for regulatory purposes and for
distribution to current Shareholders, costs and expenses of Shareholders' and
Trustees' reports and meetings and any extraordinary expenses.

Distributor

          SEI Financial Services Company (the "Distributor"), a wholly-owned
subsidiary of SEI, serves as distributor to HighMark's Funds pursuant to the
distribution agreement dated February 15, 1997 between HighMark and the
Distributor (the "Distribution Agreement").


         Unless terminated, the Distribution Agreement will continue in effect
until July 31, 1999 and from year to year thereafter if approved at least
annually (i) by HighMark's Board of Trustees or by the vote of a majority of the
outstanding Shares of HighMark, and (ii) by the vote of a majority of the
Trustees of HighMark who are not parties to the Distribution Agreement or
interested persons (as defined in the 1940 Act) of any party to the Distribution
Agreement, cast in person at a meeting called for the purpose of voting on such
approval. The Distribution Agreement is terminable without penalty, on not less
than sixty days' notice by HighMark's Board of Trustees, by vote of a majority
of the outstanding voting securities of HighMark or by the Distributor. The
Distribution Agreement terminates in the event of its assignment, as defined in
the 1940 Act.

         The Distribution Plans. The operation and the 0.25% fee payable under
HighMark's Distribution Plans to which the Retail Shares of HighMark's Funds are
presently subject are described in each such Fund's Prospectus under "SERVICE
ARRANGEMENTS -The Distribution Plan." Through the fiscal year ended July 31,
1996, BISYS Fund Services served as HighMark's distributor. For the fiscal year
ended July 31, 1996, BISYS Fund Services received in respect of the sale of
Retail Shares distribution fees of: $236 in respect of the Growth Fund; $1,166
in respect of the Income Equity Fund, $87 in respect of the Balanced Fund, $183
in respect of the Bond Fund, $672 in respect of the Diversified Money Market
Fund, $14,879 in respect of the U.S. Government Money Market Fund, $0 in respect
of the 100% U.S. Treasury Money Market Fund, and $0 in respect of the California
Tax-Free Money Market Fund. Because the Value Momentum Fund, the Blue Chip
Growth Fund, the Emerging Growth Fund, the International Equity Fund, the
Intermediate-Term Bond Fund, the Government Securities Fund, the Convertible
Securities Fund and the California Intermediate Tax-Free Bond Fund had not
commenced operations as of July 31, 1996, they paid no distribution fees during
such fiscal year.
    

                                      -62-
<PAGE>   586

   
         For the fiscal year ended July 31, 1995, BISYS Fund Services received
in respect of the sale of Retail Shares distribution fees of: $0 in respect of
the Growth Fund; $0 in respect of the Income Equity Fund, $0 in respect of the
Balanced Fund, $0 in respect of the Bond Fund, $1,054 in respect of the
Diversified Money Market Fund, $1,701 in respect of the U.S. Government Money
Market Fund, $0 in respect of the 100% U.S. Treasury Money Market Fund, and $0
in respect of the California Tax-Free Money Market Fund.

         For the fiscal year ended July 31, 1994, BISYS Fund Services received 
$1,598.65 in distribution fees in respect of the Retail Shares of the
Diversified Money Market Fund. No other distribution fees were paid during such
fiscal year.

         In accordance with Rule 12b-1 under the 1940 Act, the Distribution
Plans may be terminated with respect to any Fund by a vote of a majority of the
Independent Trustees, or by a vote of a majority of the outstanding Retail
Shares of that Fund. The Distribution Plans may be amended by vote of HighMark's
Board of Trustees, including a majority of the Independent Trustees, cast in
person at a meeting called for such purpose, except that any change in a
Distribution Plan that would materially increase the distribution fee with
respect to a Fund requires the approval of that Fund's Retail Shareholders.
HighMark's Board of Trustees will review on a quarterly and annual basis written
reports of the amounts received and expended under the Distribution Plans
(including amounts expended by the Distributor to Participating Organizations
pursuant to the Servicing Agreements entered into under the Distribution Plans)
indicating the purposes for which such expenditures were made.

         Each Distribution Plan provides that it will continue in effect with
respect to each Fund for successive one-year periods, provided that each such
continuance is specifically approved (i) by the vote of a majority of the
Independent Trustees and (ii) by the vote of the entire Board of Trustees, cast
in person at a meeting called for such purpose. For so long as each of the
Distribution Plans remains in effect, the selection and nomination of those
trustees who are not interested persons of HighMark (as defined in the 1940 Act)
shall be committed to the discretion of such disinterested persons.

Transfer Agent and Custodian  Services

          State Street Bank and Trust Company performs transfer agency services
for HighMark's Funds pursuant to a transfer agency and shareholder service
agreement with HighMark dated as of February 15, 1997 (the "Transfer Agency
Agreement"). As each Fund's transfer agent, State Street Bank and Trust Company
processes purchases and redemptions of each Fund's Shares and maintains each
Fund's Shareholder transfer and accounting records, such as the history of
purchases, redemptions, dividend distributions, and similar transactions in a
Shareholders's account.

         Under the Transfer Agency Agreement, HighMark has agreed to pay State
Street Bank and Trust Company annual fees at the rate of $18,000 per Retail
class/per Fund. The Distributor has agreed to pay State Street Bank and Trust
Company annual fees at
    



                                      -63-
<PAGE>   587

   
the rate of $15,000 per Fiduciary class/per Fund. In addition, there will be an
annual account maintenance fee of $25.00 per account and IRA Custodial fees
totalling $15.00 per account, as well as out-of-pocket expenses as defined in
the Transfer Agency Agreement. HighMark intends to charge transfer agency fees
across the HighMark Funds as a whole. State Street Bank and Trust Company may
periodically voluntarily reduce all or a portion of its transfer agency fee with
respect to a Fund to increase the Fund's net income available for distribution
as dividends.

         Union Bank of California, N.A. serves as custodian to HighMark's Funds
pursuant to a custodian agreement with HighMark dated as of December 23, 1991,
as amended (the "Custodian Agreement"). Under the Custodian Agreement, Union
Bank of California's responsibilities include safeguarding and controlling each
Fund's cash and securities, handling the receipt and delivery of securities, and
collecting interest and dividends on each Fund's investments.

         Under the Custodian Agreement, HighMark has agreed to pay Union Bank of
California a domestic custodian fee with respect to each Fund at an annual rate
of .01% of the Fund's average daily net assets, with an annual minimum fee of
$2,500 per Fund, plus certain transaction fees. Union Bank of California is also
entitled to be reimbursed by HighMark for its reasonable out-of-pocket expenses
incurred in the performance of its duties under the Custodian Agreement. Global
custody fees shall be determined on a transaction basis. Union Bank of
California may periodically voluntarily reduce all or a portion of its custodian
fee with respect to a Fund to increase the Fund's net income available for
distribution as dividends.
    

Auditors

   
         The financial statements of HighMark for the period ended July 31,
1996, appearing in this Statement of Additional Information have been audited by
Deloitte & Touche LLP, independent accountants, as set forth in their report
appearing elsewhere herein, and are included in reliance upon such report and on
the authority of such firm as experts in auditing and accounting.
    

Legal Counsel

   
         Ropes & Gray, One Franklin Square, 1301 K Street, N.W., Suite 800 East,
Washington, D.C. 20005, are counsel to HighMark and will pass upon the legality
of the Shares offered hereby.
    



                                      -64-
<PAGE>   588

                             ADDITIONAL INFORMATION

Description of Shares

   
          HighMark is a Massachusetts business trust. HighMark's Declaration of
Trust was originally filed with the Secretary of State of The Commonwealth of
Massachusetts on March 10, 1987. The Declaration of Trust, as amended,
authorizes the Board of Trustees to issue an unlimited number of Shares, which
are units of beneficial interest, without par value. HighMark's Declaration of
Trust, as amended, further authorizes the Board of Trustees to establish one or
more series of Shares of HighMark, and to classify or reclassify the Shares of
any series into one or more classes by setting or changing in any one or more
respects the preferences, designations, conversion or other rights,
restrictions, limitations as to dividends, conditions of redemption,
qualifications or other terms applicable to the Shares of such class, subject to
those matters expressly provided for in the Declaration of Trust, as amended,
with respect to the Shares of each series of HighMark. HighMark presently
consists of sixteen series of Shares, representing units of beneficial interest
in the Growth Fund, the Income Equity Fund, the Balanced Fund, the Value
Momentum Fund, the Blue Chip Growth Fund, the Emerging Growth Fund, the
International Equity Fund, the Bond Fund, the Intermediate-Term Bond Fund, the
Government Securities Fund, the Convertible Securities Fund, the California
Intermediate Tax-Free Bond Fund, the Diversified Money Market Fund, the U.S.
Government Money Market Fund, the 100% U.S. Treasury Money Market Fund, and the
California Tax-Free Money Market Fund. As described in the Prospectuses,
selected Funds have been divided into two classes of Shares, designated Retail
Shares and Fiduciary Shares.

         Shares have no subscription or preemptive rights and only such
conversion or exchange rights as the Board of Trustees may grant in its
discretion. When issued for payment as described in the Prospectuses and this
Statement of Additional Information, HighMark's Shares will be fully paid and
non-assessable. In the event of a liquidation or dissolution of HighMark,
Shareholders of a Fund are entitled to receive the assets available for
distribution belonging to that Fund, and a proportionate distribution, based
upon the relative asset values of the respective Funds, of any general assets
not belonging to any particular Fund that are available for distribution. Upon
liquidation or dissolution of HighMark, Retail and Fiduciary shareholders are
entitled to receive the net assets of the Fund attributable to each class.

         As used in the Prospectuses and in this Statement of Additional
Information, "assets belonging to a Fund" means the consideration received by
HighMark upon the issuance or sale of Shares in that Fund, together with all
income, earnings, profits, and proceeds derived from the investment thereof,
including any proceeds from the sale, exchange, or liquidation of such
investments, and any funds or payments derived from any reinvestment of such
proceeds, and any general assets of HighMark not readily identified as belonging
to a particular Fund that are allocated to that Fund by HighMark's Board of
Trustees. Such allocations of
    



                                      -65-
<PAGE>   589

   
general assets may be made in any manner deemed fair and equitable, and it is
anticipated that the Board of Trustees will use the relative net asset values of
the respective Funds at the time of allocation. Assets belonging to a particular
Fund are charged with the direct liabilities and expenses of that Fund, and with
a share of the general liabilities and expenses of HighMark not readily
identified as belonging to a particular Fund that are allocated to that Fund in
proportion to the relative net asset values of the respective Funds at the time
of allocation. The timing of allocations of general assets and general
liabilities and expenses of HighMark to particular Funds will be determined by
the Board of Trustees and will be in accordance with generally accepted
accounting principles. Determinations by the Board of Trustees as to the timing
of the allocation of general liabilities and expenses and as to the timing and
allocable portion of any general assets with respect to a particular Fund are
conclusive.

         Rule 18f-2 under the 1940 Act provides that any matter required to be
submitted to the holders of the outstanding voting securities of an investment
company such as HighMark shall not be deemed to have been effectively acted upon
unless approved by the holders of a majority of the outstanding Shares of each
Fund affected by the matter. For purposes of determining whether the approval of
a majority of the outstanding Shares of a Fund will be required in connection
with a matter, a Fund will be deemed to be affected by a matter unless it is
clear that the interests of each Fund in the matter are identical, or that the
matter does not affect any interest of the Fund.

         Under Rule 18f-2, the approval of an investment advisory agreement or
any change in fundamental investment policy would be effectively acted upon with
respect to a Fund only if approved by a majority of the outstanding Shares of
such Fund. However, Rule 18f-2 also provides that the ratification of
independent public accountants, the approval of principal underwriting
contracts, and the election of Trustees may be effectively acted upon by
Shareholders of HighMark voting without regard to series.

         Although not governed by Rule 18f-2, Retail Shares of a Fund have
exclusive voting rights with respect to matters pertaining to the Fund's
Distribution Plan.
    

Shareholder and Trustee Liability

   
         Under Massachusetts law, holders of units of interest in a business
trust may, under certain circumstances, be held personally liable as partners
for the obligations of the trust. However, HighMark's Declaration of Trust, as
amended, provides that Shareholders shall not be subject to any personal
liability for the obligations of HighMark, and that every written agreement,
obligation, instrument, or undertaking made by HighMark shall contain a
provision to the effect that the Shareholders are not personally liable
thereunder. The Declaration of Trust, as amended, provides for indemnification
out of the trust property of any Shareholder held personally liable solely by
reason of his or her being or having been a Shareholder. The Declaration of
Trust, as amended, also provides that HighMark shall, upon request, assume the
defense of any claim made against any Shareholder for any act or 
    



                                      -66-
<PAGE>   590

   
obligation of HighMark, and shall satisfy any judgment thereon. Thus, the risk
of a Shareholder incurring financial loss on account of Shareholder liability is
limited to circumstances in which HighMark itself would be unable to meet its
obligations.

         The Declaration of Trust, as amended, states further that no Trustee,
officer, or agent of HighMark shall be personally liable in connection with the
administration or preservation of the assets of the trust or the conduct of
HighMark's business, nor shall any Trustee, officer, or agent be personally
liable to any person for any action or failure to act except for his own bad
faith, willful misfeasance, gross negligence, or reckless disregard of his
duties.

         The Declaration of Trust, as amended, also provides that all persons
having any claim against the Trustees or HighMark shall look solely to the
assets of the trust for payment.

The Reorganization of the IRA Fund and  HighMark

         As of June 23, 1988, pursuant to an Agreement and Plan of
Reorganization between the IRA Fund, HighMark, and the Bank of California,
substantially all of the assets of the IRA Fund's Income Equity Portfolio, and
Bond Portfolio were transferred to HighMark's Income Equity Fund, and Bond Fund,
respectively, in exchange for such Fund's Shares, and substantially all of the
assets of the IRA Fund's Short Term Portfolio were transferred to one or more of
HighMark's Money Market Funds in exchange for Shares of such Money Market Fund
or Funds. Prior to June 23, 1988, the aggregate total return and average annual
total return of the Bond Fund and Income Equity Fund reflect the aggregate total
return and average annual total return of the IRA Fund Bond Portfolio and the
IRA Fund Income Equity Portfolio, respectively. The IRA Fund Bond Portfolio and
the IRA Fund Income Equity Portfolio both received investment advice from the
same division of the Bank of California now known as Pacific Alliance Capital
Management and had investment objectives, policies and restrictions
substantially similar to those of the Bond Fund and the Income Equity Fund,
respectively. However, potential investors should be aware that both the nature
and amount of fees and expenses of the IRA Fund Bond Portfolio and the Bond Fund
and those of the IRA Fund Income Equity Portfolio and the Income Equity Fund
differ.
    

Calculation of Performance Data

   
         From time to time, articles relating to the performance, rankings, and
other investment characteristics of mutual funds and their investment advisors,
including HighMark's Funds and the Advisor, may appear in national, regional,
and local publications. In particular, some publications may publish their own
rankings or performance reviews of mutual funds and their investment advisors,
including HighMark's Funds and the Advisor. Various mutual fund or market
indices may also serve as a basis for comparison of the performance of
HighMark's Funds with other mutual funds or mutual fund portfolios with
comparable investment objectives and policies. In addition to the indices
prepared by Dow Jones & Co., Inc. and Standard & Poor's Corporation, references
to or reprints from the following publications may be used in HighMark's
promotional literature: IBC/Donoghue's Money 
    



                                      -67-
<PAGE>   591

   
Fund Report, Ibbotson Associates of Chicago, MorningStar, Lipper Analytical
Services, Inc., CDA/Wiesenberger Investment Company Services, SEI Financial
Services, Callan Associates, Wilshire Associates, MONEY Magazine, Pension and
Investment Age, Forbes Magazine, Business Week, American Banker, Fortune
Magazine, Institutional Investor, Barron's National Business & Financial Weekly,
The Wall Street Journal, New York Times, San Francisco Chronicle and Examiner,
Los Angeles Times, U.S.A. Today, Sacramento Bee, Seattle Times, Seattle Daily
Journal of Commerce, Seattle Post/Intelligence, Seattle Business Journal, Tacoma
New Tribune, Bellevue Journal-American, The Oregonian, Puget Sound Business
Journal, Portland Chamber of Commerce and Portland Daily Journal of
Commerce/Portland Business Today. Shareholders may call toll free 1-800-433-6884
for current information concerning the performance of each of HighMark's Funds.

         From time to time, the Funds may include the following types of
information in advertisements, supplemental sales literature and reports to
Shareholders: (1) discussions of general economic or financial principles (such
as the effects of compounding and the benefits of dollar-cost averaging); (2)
discussions of general economic trends; (3) presentations of statistical data to
supplement such discussions; (4) descriptions of past or anticipated portfolio
holdings for one or more of the Funds within HighMark; (5) descriptions of
investment strategies for one or more of the Funds; (6) descriptions or
comparisons of various savings and investment products (including, but not
limited to, insured bank products, annuities, qualified retirement plans and
individual stocks and bonds), which may or may not include the Funds; (7)
comparisons of investment products (including the Funds) with relevant market or
industry indices or other appropriate benchmarks; (8) discussions of fund
rankings or ratings by recognized rating organizations; and (9) testimonials
describing the experience of persons that have invested in one or more of the
Funds. The Funds may also include calculations, such as hypothetical compounding
examples, which describe hypothetical investment results in such communications.
Such performance examples will be based on an express set of assumptions and are
not indicative of the performance of any of the Funds. In addition, the
California Tax-Free Fund may include charts comparing various tax-free yields
versus taxable yield equivalents at different income levels.

         Based on the seven-day period ended July 31, 1996 (the "base period"
for the Diversified Money Market Fund, the U.S. Government Money Market Fund,
the 100% U.S. Treasury Money Market Fund, and the California Tax -Free Money
Market Fund), the yield of the Diversified Money Market Fund's Retail Shares and
Fiduciary Shares was 4.76% and 4.76%, respectively, and the effective yield of
the Fund's Retail Shares and Fiduciary Shares was 4.87% and 4.87%, respectively;
the yield of the U.S. Government Money Market Fund's Retail Shares and Fiduciary
Shares was 4.60% and 4.61%, respectively, and the effective yield of the Fund's
Retail Shares and Fiduciary Shares was 4.71% and 4.72%, respectively; the yield
of the 100% U.S. Treasury Money Market Fund's Retail Shares and Fiduciary Shares
was 4.46% and 4.46% respectively, and the effective yield of the Fund's Retail
Shares and Fiduciary Shares was 4.56% and 4.56% respectively; and the yield of
the California Tax-Free Money Market Fund's Retail Shares 
    



                                      -68-
<PAGE>   592

   
and Fiduciary Shares was 2.71% and 2.71% respectively, and the effective yield
of the Fund's Retail Shares and Fiduciary Shares was 2.75% and 2.75%,
respectively. The yield of each Fund's Retail Shares and Fiduciary Shares,
respectively, was computed by determining the percentage net change, excluding  
capital changes, in the value of an investment in one Share of the Class over
the base period, and multiplying the net change by 365/7 (or approximately 52
weeks). The effective yield of each Fund's Retail Shares and Fiduciary Shares,
respectively, represents a compounding of the yield of the Class by adding 1 to
the number representing the percentage change in value of the investment during
the base period, raising that sum to a power equal to 365/7, and subtracting 1
from the result.

         Based on the thirty-day period ended July 31, 1996, the yield of the
Diversified Money Market Fund's Retail Shares and Fiduciary Shares was 4.73% and
4.73% respectively, and the effective yield of the Fund's Retail Shares and
Fiduciary Shares was 4.83% and 4.83%, respectively; the yield of the U.S.
Government Money Market Fund's Retail Shares and Fiduciary Shares was 4.59% and
4.60%, respectively, and the effective yield of the Fund's Retail Shares and
Fiduciary Shares was 4.69% and 4.70%, respectively; the yield of the 100% U.S.
Treasury Money Market Fund's Retail Shares and Fiduciary Shares was 4.47% and
4.47%, respectively, and the effective yield of the Fund's Retail Shares and
Fiduciary Shares was 4.56% and 4.56%, respectively; and the yield of the
California Tax- Free Money Market Fund's Retail Shares and Fiduciary Shares was
2.31% and 2.31%, respectively, and the effective yield of the Fund's Retail
Shares and Fiduciary Shares was 2.33% and 2.33%, respectively. The yield of each
Fund's Retail Shares and Fiduciary Shares, respectively, was computed by
determining the percentage net change, excluding capital changes, in the value
of an investment in one Share of the Class over the thirty-day period, and
multiplying the net change by 365/30 (or approximately twelve months). The
effective yield of each Fund's Retail Shares and Fiduciary Shares, respectively,
represents a compounding of the yield of the Class by adding 1 to the number
representing the percentage change in value of the investment during the
thirty-day period, raising that sum to a power equal to 365/30, and subtracting
1 from the result.

         Based on the seven-day period ended July 31, 1996, the tax-equivalent
yield of the California Tax-Free Money Market Fund's Retail Shares and Fiduciary
Shares was 4.49% and 4.49% respectively (using a federal income tax rate of
39.6%), and 5.49% and 5.49% respectively (using a federal income tax rate of
39.6% and a California personal income tax rate of 11%), and the tax-equivalent
effective yield of the Fund's Retail Shares and Fiduciary Shares was 4.55% and
4.55%, respectively (using a federal income tax rate of 39.6%), and 5.57% and
5.57%, respectively (using a federal income tax rate of 39.6% and a California
personal income tax rate of 11%).

         Based on the thirty-day period ended July 31, 1996, the tax-equivalent
yield of the California Tax-Free Money Market Fund's Retail Shares and Fiduciary
Shares was 3.82% and 3.82%, respectively (using a federal income tax rate of
39.6%), and 4.68% and 4.68%, respectively (using a federal income tax rate of
39.6% and a California personal income tax 
    



                                      -69-
<PAGE>   593

   
rate of 11%), and the tax-equivalent effective yield of the Fund's Retail Shares
and Fiduciary Shares was 3.86% and 3.86%, respectively (using a federal income
tax rate of 39.6%), and 4.72% and 4.72%, respectively (using a federal income
tax rate of 39.6% and a California personal income tax rate of 11%).

         The tax-equivalent yield of the Retail Shares and Fiduciary Shares,
respectively, of the California Tax-Free Fund was computed by dividing that
portion of the yield of the Class that is tax-exempt by 1 minus the stated
income tax rate (or rates) and adding the product to that portion, if any, of
the yield of the Class that is not tax-exempt. The tax-equivalent effective
yield of the Fund's Retail Shares and Fiduciary Shares, respectively, was
computed by dividing that portion of the effective yield of the Class which is
tax-exempt by 1 minus the stated income tax rate (or rates) and adding to that
portion, if any, of the effective yield of the Class that is not tax-exempt.

         For the year ended July 31, 1996, the one-year average annual total
return of the Diversified Money Market Fund Retail and Fiduciary shares was
5.01%, of the U.S. Government Money Market Fund Retail and Fiduciary shares was
4.86% and 4.88%, respectively, of the 100% U.S. Treasury Money Market Fund
Retail and Fiduciary shares was 4.74%, and of the California Tax-Free Money
Market Fund Retail and Fiduciary shares was 2.91%.

         For the period ended July 31, 1996, the five-year average annual total
return of the Diversified Money Market Fund's Retail and Fiduciary shares was
4.00%; of the U.S. Government Money Market Fund's Retail and Fiduciary shares
was 3.88%; of the 100% U.S. Treasury Money Market Fund's Retail and Fiduciary
shares was 3.78%; and of the California Tax-Free Money Market Fund's Retail and
Fiduciary shares was 2.68%.

         For the period from August 10, 1987 (the date on which the Diversified
Money Market Fund, the U.S. Government Money Market Fund and the 100% U.S.
Treasury Money Market Fund commenced operations) through July 31, 1996, the
average annual total return of the Diversified Money Market Fund Retail and
Fiduciary shares, the U.S. Government Money Market Fund Retail and Fiduciary
shares and the 100% U.S. Treasury Money Market Fund Retail and Fiduciary shares
was 5.66%, 5.48% and 5.38%, respectively. For the period from August 11, 1987
(the date on which the California Tax-Free Money Market Fund commenced
operations) through July 31, 1996, the average annual total return of the
California Tax-Free Money Market Fund Retail and Fiduciary shares was 3.69%.

         Prior to June 23, 1988 (the date on which the Income Equity Fund and
the Bond Fund commenced operations as a result of the reorganization involving
the IRA Fund Income Equity Portfolio and the IRA Fund Bond Portfolio,
respectively, as described under "Additional Information - The Reorganization of
the IRA Fund and HighMark" above), the total return
    



                                      -70-
<PAGE>   594

   
and average annual total return of the Income Equity Fund and the Bond Fund
reflects the total return and average annual total return of the IRA Fund Income
Equity Portfolio, and the IRA Fund Bond Portfolio, respectively. Each IRA Fund
Portfolio received investment advice from the same division of the Bank of
California now known as Pacific Alliance Capital Management and had
substantially similar investment objectives, policies, and restrictions of the
Fund into which it was reorganized. However, potential investors in the Income
Equity Fund, and the Bond Fund should be aware that both the nature and amount
of fees and expenses of the IRA Fund Income Equity Portfolio, and the IRA Fund
Bond Portfolio differ from the Fund into which the respective IRA Fund
Portfolios were reorganized. See "Management of HighMark Investment Advisor" and
the Statements of Operations in the Financial Statements with respect to the
Income Equity Fund, and the Bond Fund and the IRA Fund Income Equity Portfolio,
and the IRA Fund Bond Portfolio for the applicable period ended July 31, 1989
and June 22, 1988 contained in this Statement of Additional Information.

         Each Equity Fund and Fixed Income Fund offered a single class of shares
throughout the periods shown below. The performance figures relating to the
Retail Shares have been adjusted, however, to give effect to the sales charge
and distribution fee to which the Retail Shares are subject. Because only Retail
Shares bear the expense of the fee, if any, under the Distribution Plan and a
sales charge, total return and yield relating to a Fund's Retail Shares will be
lower than that relating to the Funds' Fiduciary Shares.

         For the one year period ended July 31, 1996, the average annual total
return of the Retail and Fiduciary Shares of the Income Equity Fund was 12.93%
(18.21% without a load) and 18.25%, respectively, and of the Bond Fund was 1.79%
(4.95% without a load) and 4.81%, respectively. For the five-year period ended
July 31, 1996, the average annual total return of the Retail and Fiduciary
Shares of the Income Equity Fund was 11.99% (13.02% without a load) and 12.98%,
respectively, and of the Bond Fund was 6.15% (6.80% without a load) and 6.95%,
respectively. For the ten year period ended July 31, 1996, the average annual
total return of the Retail and Fiduciary Shares of the Income Equity Fund was
12.17% (13.02% without a load) and 12.66%, respectively. For the ten year period
ended July 31, 1996, the average annual total return of the Retail and Fiduciary
Shares of the Bond Fund was 6.71% (7.03% without a load) and 7.10%,
respectively.

         For the one year period ended July 31, 1996, the average annual total
return of the Retail and Fiduciary Shares of the Growth Fund was 7.80% (12.88%
without a load) and 12.72%, respectively and of the Retail and Fiduciary Shares
of the Balanced Fund was 5.93% (10.94% without a load) and 11.06% respectively.

         For the period beginning November 18, 1993 (commencement of operations)
and ending July 31, 1996, the average annual total return of the Retail Shares
and Fiduciary Shares of the Growth Fund was 10.97% (12.87% without a load) and
12.81%, respectively.
    

                                      -71-
<PAGE>   595

   
         For the period beginning November 14, 1993 (commencement of operations)
and ending July 31, 1996, the aggregate total return of the Retail Shares and
Fiduciary Shares of the Balanced Fund was 7.66% (9.49% without a load) and
9.75%, respectively.
    

         Each Fund's respective average annual total return and/or aggregate
total return was calculated by determining the change in the value of a
hypothetical $1,000 investment in the Fund over the applicable period
(utilizing, when appropriate, performance information from the applicable IRA
Fund Portfolio prior to June 23, 1988) that would equate the initial amount
invested to the ending redeemable value of the investment; in the case of the
average annual total return, this amount (representing the Fund's total return)
was then averaged over the relevant number of years. The ending redeemable value
includes dividends and capital gain distributions reinvested at net asset value.
The resulting percentages indicate the positive or negative investment results
that an investor would have experienced from changes in Share price and
reinvestment of dividends and capital gains distributions.

   
         For the thirty-day period ended July 31, 1996, the yield for the Retail
and Fiduciary Shares of the Growth Fund was 0.74% (0.77% without a load) and
0.77%, respectively; for the Retail and Fiduciary Shares of the Income Equity
Fund was 2.86% (2.99% without a load) and 2.80%, respectively; for the Retail
and Fiduciary Shares of the Balanced Fund was 3.41% (3.57% without a load) and
3.57%, respectively; and for the Retail and Fiduciary Shares of the Bond Fund
was 5.90% (6.08% without a load) and 6.08%, respectively. The Fund's "yield"
(referred to as "standardized yield") for a given 30-day period for a class of
shares is calculated using the following formula set forth in rules adopted by
the Commission that apply to all funds that quote yields:
    

         Standardized Yield = 2 [( a-b + 1)to the 6th power - 1]
                                   ---
                                   cd

The symbols above represent the following factors:

a =      dividends and interest earned during the 30-day period.
b =      expenses accrued for the period (net of reimbursements).
c =      the average daily number of shares of that class outstanding during
         the 30-day period that were entitled to receive dividends.
d =      the maximum offering price per share of the class on the last day of 
         the period, adjusted for undistributed net investment income.

         The standardized yield of a class of shares for a 30-day period may
differ from its yield for any other period. The Commission formula assumes that
the standardized yield for a 30-day period occurs at a constant rate for a
six-month period and is annualized at the end of the six-month period. This
standardized yield is not based on actual distributions paid by the Fund to
shareholders in the 30-day period, but is a hypothetical yield based upon the
net investment income from the Fund's portfolio investments calculated for that
period. Because



                                      -72-
<PAGE>   596

each class of shares is subject to different expenses, it is likely that the
standardized yields of the Fund classes of shares will differ.

   
         For the one year period ended July 31, 1996, the distribution rate
(including capital gains and excluding a sales charge) of the Income Equity Fund
was 7.57% for Retail Shares and 7.58% for Fiduciary Shares and of the Bond Fund
was 6.37% for Retail Shares and 6.32% for Fiduciary Shares. For the one year
period ended July 31, 1996, the distribution rate (excluding capital gains and a
sales charge) of the Income Equity Fund was 2.94% for the Retail and Fiduciary
Shares, and of the Bond Fund was 6.37 for the Retail Shares and 6.32% for the
Fiduciary Shares. For the one year period ended July 31, 1996, the distribution
rate (including capital gains and a sales load) of the Income Equity Fund was
7.23% and of the Bond Fund was 6.18%. For the one year period ended July 31,
1996 the distribution rate (excluding capital gains and including a load) of the
Income Equity Fund was 2.80% and of the Bond Fund was 6.18%. The distribution
rate for each Fund is determined by dividing the income distributions and, where
the distribution rate includes capital gains distributions, capital gains
distributions on a Share of the Fund over a twelve-month period by the per Share
net asset value of the Fund on the last day of the period and annualized in the
case of Funds which have not had a full year of results.

         All performance information presented is based on past performance and
does not predict future performance. No performance information is presented for
the Value Momentum, Blue Chip Growth, Emerging Growth, International Equity,
Intermediate-Term Bond, Government Securities, Convertible Securities and
California Intermediate Tax-Free Bond Funds because they had not commenced
operations as of the date of this Statement of Additional Information.

 Miscellaneous

         HighMark is not required to hold meetings of Shareholders for the
purpose of electing Trustees except that (i) HighMark is required to hold a
Shareholders' meeting for the election of Trustees at such time as less than a
majority of the Trustees holding office have been elected by Shareholders and
(ii) if, as a result of a vacancy on the Board of Trustees, less than two-thirds
of the Trustees holding office have been elected by the Shareholders, that
vacancy may be filled only by a vote of the Shareholders. In addition, Trustees
may be removed from office by a written consent signed by the holders of Shares
representing two-thirds of the outstanding Shares of HighMark at a meeting duly
called for the purpose, which meeting shall be held upon the written request of
the holders of Shares representing not less than 10% of the outstanding Shares
of HighMark. Upon written request by the holders of Shares representing 1% of
the outstanding Shares of HighMark stating that such Shareholders wish to
communicate with the other Shareholders for the purpose of obtaining the
signatures necessary to demand a meeting to consider removal of a Trustee,
HighMark will provide a list of Shareholders or disseminate appropriate
materials (at the expense of the
    



                                      -73-
<PAGE>   597

requesting Shareholders). Except as set forth above, the Trustees may continue
to hold office and may appoint successor Trustees.

   
          HighMark is registered with the Securities and Exchange Commission as
a management investment company. Such registration does not involve supervision
by the Securities and Exchange Commission of the management or policies of
HighMark.
    

         The Prospectuses and this Statement of Additional Information omit
certain of the information contained in the Registration Statement filed with
the Securities and Exchange Commission. Copies of such information may be
obtained from the Securities and Exchange Commission upon payment of the
prescribed fee.

   
         The 1996 Annual Report to Shareholders of HighMark is incorporated
herein by reference. This Report includes audited financial statements for the
fiscal year ended July 31, 1996. Upon the incorporation by reference herein of
such Annual Report, the opinion in such Annual Report of independent accountants
is incorporated herein by reference and such Annual Report's financial
statements are incorporated by reference herein in reliance upon the authority
of such accountants as experts in auditing and accounting.
    

         The Prospectuses and this Statement of Additional Information are not
an offering of the securities herein described in any state in which such
offering may not lawfully be made.

         No salesperson, dealer, or other person is authorized to give any
information or make any representation other than those contained in the
Prospectuses and this Statement of Additional Information.

   
         As of November 22, 1996, HighMark believes that the trustees and
officers of HighMark, as a group, owned less than one percent of the Shares of
any Fund of HighMark. As of November 22, 1996, HighMark believes that Union Bank
of California was the shareholder of record of 87.57% of the Fiduciary Shares of
the Growth Fund, 73.24% of the Fiduciary Shares of the Income Equity Fund,
97.91% of the Fiduciary Shares of the Balanced Fund, 88.27% of the Fiduciary
Shares of the Bond Fund, 93.46% of the Fiduciary Shares of the U.S. Government
Money Market Fund, 98.42%of the Fiduciary Shares of the Diversified Money Market
Fund, 95.03% of the Fiduciary Shares of the 100% U.S. Treasury Money Market Fund
and substantially all of the Fiduciary Shares of the California Tax-Free Money
Market Fund. As of November 22, 1996, HighMark believes that Union Bank of
California had voting power with respect to 61.00% of the Growth Fund Fiduciary
Shares, 43.30% of the Income Equity Fund Fiduciary Shares, 38.89% of the
Balanced Fund Fiduciary Shares, 47.51% of the Bond Fund Fiduciary Shares, 15.46%
of the Diversified Money Market Fund Fiduciary Shares, 19.96% of the 100% U.S.
Treasury Money Market Fund Fiduciary Shares, and 18.12% of the California
Tax-Free Money Market Fund Fiduciary Shares.
    

                                      -74-
<PAGE>   598

   
         The table below indicates each additional person known by HighMark to
own beneficially 5% or more of the Shares of the following Funds of HighMark as
of November 22, 1996:
<TABLE>
<CAPTION>

                          5% or More Beneficial Owners
                          ----------------------------

                                                                                              Percent of
                                                                                              Beneficial
Name and Address                                                                               Ownership
- ----------------                                                                               ---------

                                   Growth Fund
                                   -----------

                                  Retail Shares
                                  -------------
<S>                                                                                            <C>
National Financial Services                                                                          7.67%
Corporation for the Exclusive
Benefit of Our Customers and
Bill S. Tsutagawa
Yuriko Tsutagawa
2242 Valley Rd.
Oceanside, CA  92056

National Financial Services                                                                          5.55%
Corporation for the Exclusive
Benefit of Our Customers and
IRA of John A. Dito
550 S. Hope St. 2000
Los Angeles, CA  90071

National Financial Services                                                                          5.92%
Corporation for the Exclusive
Benefit of Our Customers and
Douglas S. Querin
4228 SW Selling Court
Portland, OR  97221

National Financial Services                                                                          7.31%
Corporation for the Exclusive
Benefit of Our Customers and
IRA of John A. Dito
550 S. Hope St. 2000
Los Angeles, CA  90071
</TABLE>

    



                                      -75-
<PAGE>   599



<TABLE>
<S>                            <C>                                                              <C>
   
                                Fiduciary Shares
                                ----------------

Union Bank of California, N.A.                                                                      32.39%
Capital Accumulation Plan
400 California St.
San Francisco, CA 94104

Union Bank of California N.A.                                                                       17.51%
Personal Retirement  Options Plan
400 California St.
San Francisco, CA 94104




                               Income Equity Fund
                               ------------------
                                  Retail Shares
                                  -------------

National Financial Services                                                                          9.76%
Corporation for the Exclusive
Benefit of Our Customers and
Richard W. Killion
c/o Killion Industries
2811 La Mirada Dr.
Vista, CA  92083

                                Fiduciary Shares
                                ----------------

Union Bank of California N.A.                                                                       18.07%
Capital Accumulation Plan
400 California St.
San Francisco, CA 94104

Union Bank of California N.A.                                                                        8.57%
Personal Retirement Options Plan
400 California St.
San Francisco, CA 94104


                                  Balanced Fund
                                  -------------
                                  Retail Shares
                                  -------------

National Financial Services                                                                          7.75%
    
</TABLE>


                                      -76-
<PAGE>   600
<TABLE>
<S>                            <C>                                                              <C>
   

Corporation for the Exclusive
Benefit of Our Customers and
Rosalind Fahmy
2691 Pocatello
Rolland Heights, CA  91748

National Financial Services                                                                         44.99%
Corporation for the Exclusive
Benefit of Our Customers and
John F. Roach
587 Perugia Way
Los Angeles, CA  90077

National Financial Services                                                                          5.53%
Corporation for the Exclusive
Benefit of Our Customers and
Yoko Fujii, Trustee
Tadashi Yoko Fujii
1405 Lamont Ave.
Thousand Oaks, CA  91362

                                Fiduciary Shares
                                ----------------

Union Bank of California N.A.                                                                       25.13%
Capital Accumulation Plan
400 California St.
San Francisco, CA 94104

Union Bank of California N.A.                                                                       12.45%
Personal Retirement Options Plan
400 California St.
San Francisco, CA 94104

EBT/Employee Benefits                                                                                6.63%
Accounting
Attn:  Joyce Carroll
475 Sansome Street, 12th Floor
San Francisco, CA  94111
    
</TABLE>


                                      -77-
<PAGE>   601

<TABLE>
<S>                            <C>                                                              <C>
   
                                    Bond Fund
                                    ---------
                                  Retail Shares
                                  -------------

National Financial Services                                                                         22.01%
Corporation for the Exclusive
Benefit of Our Customers and
Mildred Walsh
Stephanie McGowan
3701 E. Valley St.
Seattle, WA  98112

National Financial Services                                                                          6.00%
Corporation for the Exclusive
Benefit of Our Customers and
Union Bank of California, Cust.
IRA of Charles L. Masingill
2218 Windward Lane
Newport, CA  92660

National Financial Services                                                                          5.50%
Corporation for the Exclusive
Benefit of Our Customers and
Wallace Allred
Norma Allred
2250 N. Broadway, No. 48
Escondido, CA  92026

National Financial Services                                                                          5.88%
Corporation for the Exclusive
Benefit of Our Customers and
Union Bank of California, Cust.
IRA of James Harris
1212 Christian Valley Rd.
Auburn, CA  95602
</TABLE>
    


                                      -78-
<PAGE>   602

<TABLE>
<S>                            <C>                                                              <C>
   
National Financial Services                                                                          7.64%
Corporation for the Exclusive
Benefit of Our Customers and
Union Bank of California, Cust.
Frederick V. Betts
800 Financial Center
1215 Fourth Ave.
Seattle, WA  98161

National Financial Services                                                                          5.52%
Corporation for the Exclusive
Benefit of Our Customers and
Marla J. Arata
7801 Oakmont Drive
Modesto, CA  95356

National Financial Services Corporation                                                              5.63%
for the Exclusive Benefit of Our Customers and
C. Dan Hunter
Irene W. Hunter
9335 N.E. 30th Street
Bellevue, WA  98004

                                Fiduciary Shares
                                ----------------

Union Bank of California N.A.                                                                       11.88%
Capital Accumulation Plan
400 California St.
San Francisco, CA 94104

Union Bank of California N.A.                                                                        5.88%
Personal Retirement Options Plan
400 California St.
San Francisco, CA 94104
</TABLE>
    

                                      -79-
<PAGE>   603
<TABLE>
<S>                        <C>                                                              <C>
   

                          Diversified Money Market Fund
                          -----------------------------
                                  Retail Shares
                                  -------------



National Financial Services                                                                         95.89%
Corporation for the Exclusive
Benefit of Our Customers
Church Street Station
P.O. Box 3908
New York, NY  10008-3908


                                Fiduciary Shares
                                ----------------

Oregon Laborers Employers Trust                                                                     5.14%
Gary Case, Plan Administrator
2929 N.W. 31st Street
Portland, OR  97210

                        U.S. Government Money Market Fund
                        ---------------------------------
                                  Retail Shares
                                  -------------

National Financial Services                                                                         89.26%
Corporation for the Exclusive
Benefit of Our Customers
Church Street Station
P.O. Box 3908
New York, NY  10008-3908




                                Fiduciary Shares
                                ----------------

Spitzel/Anderson Escrow                                                                              8.21%
3700 Wilshire Blvd. #820
Los Angeles, CA  90010

The Macneal-Schwendler Corp.                                                                         5.99%
815 Colorado Blvd.
Los Angeles, CA  90041

</TABLE>
    

                                      -80-
<PAGE>   604
<TABLE>
<S>                            <C>                                                              <C>
   

Joseph A. Brislin                                                                                   14.61%
6825 S.W. Sandburg Street
Tigard, OR  97223

                      100% U.S. Treasury Money Market Fund
                      ------------------------------------

                                  Retail Shares
                                  -------------

National Financial Services                                                                         98.98%
Corporation for the Exclusive
Benefit of Our Customers
Church Street Station
P.O. Box 3908
New York, NY  10008-3908


                                Fiduciary Shares
                                ----------------

EBT/Employee Benefits Accounting                                                                     5.70%
Attn:  Joyce Carroll
475 Sansome Street, 12th Floor
San Francisco, CA  94111


                      California Tax-Free Money Market Fund
                      -------------------------------------

                                  Retail Shares
                                  -------------

National Financial Services                                                                         94.81%
Corporation for the Exclusive
Benefit of Our Customers
Church Street Station
P.O. Box 3908
New York, NY  10008-3908


</TABLE>
    

                                      -81-
<PAGE>   605


<TABLE>
<S>                            <C>                                                              <C>
   
                                Fiduciary Shares
                                ----------------

 Charles and Mary Page                                                                               5.28%
 Revocable Trust
 501 Via Casitas - #225
 Kenfield, CA  94904
<FN>

         No person other than Union Bank of California and the beneficial owners
listed above own as of record more than 5% of the Fiduciary or Retail Shares of
a Fund.

</TABLE>
    

                                      -82-
<PAGE>   606


                                    APPENDIX

The nationally recognized statistical rating organizations (individually, an
"NRSRO") that may be utilized by the Advisor with regard to portfolio
investments for the Funds include Moody's Investors Service, Inc. ("Moody's"),
Standard & Poor's Corporation ("S&P"), Duff & Phelps, Inc. ("Duff"), Fitch
Investors Service, Inc. ("Fitch"), IBCA Limited and its affiliate, IBCA Inc.
(collectively, "IBCA"), and Thomson BankWatch, Inc. ("Thomson"). Set forth below
is a description of the relevant ratings of each such NRSRO. The NRSROs that may
be utilized by the Advisor and the description of each NRSRO's ratings is as of
the date of this Statement of Additional Information, and may subsequently
change.

Long-Term Debt Ratings (may be assigned, for example, to corporate and municipal
bonds)

   
Description of the four highest long-term debt ratings by Moody's (Moody's
applies numerical modifiers (1, 2, and 3) in each rating category to indicate
the security's ranking within the category):
    

         Aaa      Bonds which are rated Aaa are judged to be of the best
                  quality. They carry the smallest degree of investment risk and
                  are generally referred to as "gilt edged." Interest payments
                  are protected by a large or by an exceptionally stable margin
                  and principal is secure. While the various protective elements
                  are likely to change, such changes as can be visualized are
                  most unlikely to impair the fundamentally strong position of
                  such issues.

         Aa       Bonds which are rated Aa are judged to be of high quality by
                  all standards. Together with the Aaa group they comprise what
                  are generally known as high grade bonds. They are rated lower
                  than the best bonds because margins of protection may not be
                  as large as in Aaa securities or fluctuation of protective
                  elements may be of greater amplitude or there may be other
                  elements present which make the long-term risk appear somewhat
                  larger than in Aaa securities.

         A        Bonds which are rated A possess many favorable investment
                  attributes and are to be considered as upper-medium-grade
                  obligations. Factors giving security to principal and interest
                  are considered adequate, but elements may be present which
                  suggest a susceptibility to impairment some time in the
                  future.

   
         Baa      Bonds which are rated Baa are considered as medium-grade
                  obligations (i.e., they are neither highly protected nor
                  poorly secured). Interest payments and principal security
                  appear adequate for the present but certain protective
                  elements may be lacking or may be characteristically
                  unreliable over any great length of time. Such bonds lack
                  outstanding investment characteristics and in fact have
                  speculative characteristics as well.
    


                                      -83-
<PAGE>   607


   
- -Description of the four highest long-term debt ratings by S&P (S&P may apply a
plus (+) or minus (-) to a particular rating classification to show relative
standing within that classification):
    

         AAA      Debt rated AAA has the highest rating assigned by S&P.
                  Capacity to pay interest and repay principal is extremely
                  strong.

         AA       Debt rated AA has a very strong capacity to pay interest and
                  repay principal and differs from the higher rated issues only
                  in small degree.

         A        Debt rated A has a strong capacity to pay interest and repay
                  principal although it is somewhat more susceptible to the
                  adverse effects of changes in circumstances and economic
                  conditions than debt in higher rated categories.

   
         BBB      Debt rated BBB is regarded as having an adequate capacity to
                  pay interest and repay principal. Whereas it normally exhibits
                  adequate protection parameters, adverse economic conditions or
                  changing circumstances are more likely to lead to a weakened
                  capacity to pay interest and repay principal for debt in this
                  category than in higher rated categories.

Description of the four highest long-term debt ratings by Duff:
    

         AAA      Highest credit quality. The risk factors are negligible being
                  only slightly more than for risk-free U.S. Treasury debt.

         AA+      High credit quality. Protection factors are strong. AA Risk
                  is modest but may vary slightly from time to time A- because
                  of economic conditions.

         A+       Protection factors are average but adequate. However, A risk
                  factors are more variable and greater in periods A- of
                  economic stress.

   
         BBB      Below average protection factors. Still considered sufficient 
                  for prudent investment.

Description of the four highest long-term debt ratings by Fitch (plus or minus
signs are used with a rating symbol to indicate the relative position of the
credit within the rating category):
    

         AAA      Bonds considered to be investment grade and of the highest
                  credit quality. The obligor has an exceptionally strong
                  ability to pay interest and repay principal, which is unlikely
                  to be affected by reasonably foreseeable events.

         AA       Bonds considered to be investment grade and of very high
                  credit quality. The obligor's ability to pay interest and 
                  repay principal is very strong, although not



                                      -84-
<PAGE>   608



   
                  quite as strong as bonds rated "AAA." Because bonds rated in
                  the "AAA" and "AA" categories are not significantly vulnerable
                  to foreseeable future developments, short-term debt of these
                  issues is generally rated "F-1+."
    

         A        Bonds considered to be investment grade and of high credit
                  quality. The obligor's ability to pay interest and repay
                  principal is considered to be strong, but may be more
                  vulnerable to adverse changes in economic conditions and
                  circumstances than bonds with higher ratings.

   
         BBB      Bonds considered to be investment grade and of satisfactory
                  credit quality. The obligor's ability to pay interest and
                  repay principal is considered to be adequate. Adverse changes
                  in economic conditions and circumstances, however, are more
                  likely to have an adverse impact on thee bonds and therefore,
                  impair timely payment. The likelihood that the ratings of
                  these bonds will fall below investment grade is higher than
                  for bonds with higher ratings.

IBCA's description of its four highest long-term debt ratings:
    

         AAA      Obligations for which there is the lowest expectation of
                  investment risk. Capacity for timely repayment of principal
                  and interest is substantial such that adverse changes in
                  business, economic or financial conditions are unlikely to
                  increase investment risk significantly.

         AA       Obligations for which there is a very low expectation of
                  investment risk. Capacity for timely repayment of principal
                  and interest is substantial. Adverse changes in business,
                  economic, or financial conditions may increase investment risk
                  albeit not very significantly.

         A        Obligations for which there is a low expectation of investment
                  risk. Capacity for timely repayment of principal and interest
                  is strong, although adverse changes in business, economic or
                  financial conditions may lead to increased investment risk.

   
         BBB      Obligations for which there is currently a low expectation of
                  investment risk. Capacity for timely repayment of principal
                  and interest is adequate, although adverse changes in
                  business, economic or financial conditions are more likely to
                  lead to increased investment risk than for obligations in
                  higher categories.

Thomson's description of its four highest long-term debt ratings (Thomson may
include a plus (+) or minus (-) designation to indicate where within the
respective category the issue is placed):
    



                                      -85-
<PAGE>   609

   

         AAA      The highest category: indicates ability to repay principal and
                  interest on a timely basis is very high.

         AA       The second highest category: indicates a superior ability to
                  repay principal and interest on a timely basis with limited
                  incremental risk versus issues rated in the highest category.

         A        The third highest category: indicates the ability to repay
                  principal and interest is strong. Issues rated "A" could be
                  more vulnerable to adverse developments (both internal and
                  external) than obligations with higher ratings.

         BBB      Lowest investment grade category: indicates an acceptable
                  capacity to repay principal and interest. Issues rated "BBB"
                  are, however, more vulnerable to adverse developments (both
                  internal and external) than obligations with higher ratings.
    

Short-Term Debt Ratings (may be assigned, for example, to commercial paper,
master demand notes, bank instruments, and letters of credit)

Moody's description of its three highest short-term debt ratings:

         Prime-1     Issuers rated Prime-1 (or supporting institutions)
                     have a superior capacity for repayment of senior
                     short-term promissory obligations. Prime-1 repayment
                     capacity will normally be evidenced by many of the
                     following characteristics:

                        -  Leading market positions in well-established 
                           industries.

                        -  High rates of return on funds employed.

                        -  Conservative capitalization structures with moderate
                           reliance on debt and ample asset protection.

                        -  Broad margins in earnings coverage of fixed financial
                           charges and high internal cash generation.

                        -  Well-established access to a range of financial 
                           markets and assured sources of alternate liquidity.

         Prime-2     Issuers rated Prime-2 (or supporting institutions)
                     have a strong capacity for repayment of senior
                     short-term debt obligations. This will normally be
                     evidenced by many of the characteristics cited above
                     but to a lesser degree. Earnings trends and coverage
                     ratios, while sound, may be more



                                      -86-
<PAGE>   610


             subject to variation. Capitalization characteristics, while still
             appropriate, may be more affected by external conditions. Ample
             alternate liquidity is maintained.

     Prime-3 Issuers rated Prime-3 (or supporting institutions) have an 
             acceptable ability for repayment of senior short-term obligations.
             The effect of industry characteristics and market compositions may
             be more pronounced. Variability in earnings and profitability may 
             result in changes in the level of debt protection measurements and
             may require relatively high financial leverage. Adequate 
             alternate liquidity is maintained.

S&P's description of its three highest short-term debt ratings:

     A-1     This designation indicates that the degree of safety regarding 
             timely payment is strong. Those issues determined to have 
             extremely strong safety characteristics are denoted with a plus 
             sign (+).

     A-2     Capacity for timely payment on issues with this designation is
             satisfactory. However, the relative degree of safety is not as 
             high as for issues designated "A-1."

     A-3     Issues carrying this designation have adequate capacity for timely
             payment. They are, however, more vulnerable to the adverse effects 
             of changes in circumstances than obligations carrying the higher
             designations.

Duff's description of its three highest short-term debt ratings (Duff
incorporates gradations of "1+" (one plus) and "1-" (one minus) to assist
investors in recognizing quality differences within the highest rating
category):

     Duff 1+ Highest certainty of timely payment. Short-term liquidity, 
             including internal operating factors and/or access to alternative
             sources of funds, is outstanding, and safety is just below 
             risk-free U.S. Treasury short-term obligations.

     Duff 1  Very high certainty of timely payment. Liquidity factors are 
             excellent and supported by good fundamental protection factors.
             Risk factors are minor.

     Duff 1- High certainty of timely payment. Liquidity factors are strong 
             and supported by good fundamental protection factors. Risk factors
             are very small.



                                      -87-
<PAGE>   611


    Duff 2    Good certainty of timely payment. Liquidity factors and company
              fundamentals are sound. Although ongoing funding needs may enlarge
              total financing requirements, access to capital markets is good. 
              Risk factors are small.

    Duff 3    Satisfactory liquidity and other protection factors qualify 
              issue as to investment grade. Risk factors are larger and 
              subject to more variation. Nevertheless, timely payment is 
              expected.

Fitch's description of its three highest short-term debt ratings:

    F-1+      Exceptionally Strong Credit Quality. Issues assigned this 
              rating are regarded as having the strongest degree of 
              assurance for timely payment.

    F-1       Very Strong Credit Quality. Issues assigned this rating 
              reflect an assurance of timely payment only slightly less 
              in degree than issues rated F-1+.

    F-2       Good Credit Quality. Issues assigned this rating have a 
              satisfactory degree of assurance for timely payment, but the 
              margin of safety is not as great as for issues assigned F-1+ 
              or F-1 ratings.

    F-3       Fair Credit Quality. Issues assigned this rating have 
              characteristics suggesting that the degree of assurance for 
              timely payment is adequate, however, near-term adverse changes 
              could cause these securities to be rated below investment grade.

IBCA's description of its three highest short-term debt ratings:

    A+        Obligations supported by the highest capacity for timely 
              repayment.

    A1        Obligations supported by a very strong capacity for timely
              repayment.

    A2        Obligations supported by a strong capacity for timely
              repayment, although such capacity may be susceptible
              to adverse changes in business, economic or financial
              conditions.

Thomson's description of its three highest short-term ratings:

    TBW-1     The highest category; indicates a very high degree of 
              likelihood that principal and interest will be paid on a 
              timely basis.


                                      -88-


<PAGE>   612



         TBW-2    The second highest category; while the degree of safety 
                  regarding timely repayment of principal and interest is 
                  strong, the relative degree of safety is not as high as
                  for issues rated "TBW-1".

         TBW-3    The lowest investment grade category; indicates that while 
                  more susceptible to adverse developments (both internal and
                  external) than obligations with higher ratings, capacity to 
                  service principal and interest in a timely fashion is 
                  considered adequate.

SHORT-TERM LOAN/MUNICIPAL NOTE RATINGS

         Moody's description of its two highest short-term loan/municipal note
ratings:

MIG-1/VMIG-1     This designation denotes best quality. There is present 
                 strong protection by established cash flows, superior 
                 liquidity support or demonstrated broad-based access to the 
                 market for refinancing.

MIG-2/VMIG-2     This designation denotes high quality. Margins of protection 
                 are ample although not so large as in the preceding group.

S&P's description of its two highest municipal note ratings:

         SP-1    Very strong or strong capacity to pay principal and interest.
                 Those issues determined to possess overwhelming safety 
                 characteristics will be given a plus (+) designation.

         SP-2    Satisfactory capacity to pay principal and interest.


                                      -89-


<PAGE>   613




   
INDEPENDENT AUDITORS' REPORT FOR  HIGHMARK  FUNDS FOR
THE YEAR ENDED JULY 31, 1996
    


                                      -90-


<PAGE>   614




   
FINANCIAL STATEMENTS FOR  HIGHMARK  FUNDS FOR
THE PERIODS ENDED JULY 31, 1996
    


                                      -91-


<PAGE>   615
[LOGO]


 
REPORT OF INDEPENDENT AUDITORS'
 
TO THE BOARD OF TRUSTEES AND SHAREHOLDERS OF
THE HIGHMARK GROUP
 
We have audited the accompanying statements of assets and liabilities including
the schedules of portfolio investments of The HighMark Group (the "Funds"),
including Diversified Obligations Fund, U.S. Government Obligations Fund, 100%
U.S. Treasury Obligations Fund, California Tax-Free Fund, Bond Fund, Income
Equity Fund, Balanced Fund, and Growth Fund, as of July 31, 1996, the related
statements of operations, statements of changes in net assets and the financial
highlights for the year then ended. These financial statements and financial
highlights are the responsibility of the Funds' management. Our responsibility
is to express an opinion on these financial statements based on our audits. The
financial highlights for the other years presented and the statement of changes
in net assets for the year ended July 31, 1995 were audited by other auditors
whose report, dated September 22, 1995, expressed an unqualified opinion on
those statements.
 
We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements and financial
highlights are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. Our procedures included confirmation of securities owned as of July
31, 1996 by correspondence with the Funds' custodian and brokers. An audit also
includes assessing the accounting principles used and significant estimates made
by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.
 
In our opinion, such financial statements present fairly, in all material
respects, the financial position of the Funds at July 31, 1996, the results of
their operations, the changes in their net assets, and the financial highlights
for the year then ended, in conformity with generally accepted accounting
principles.
 
DELOITTE & TOUCHE LLP
 
Dayton, Ohio
September 13, 1996
 
                                      LOGO
                                       24
<PAGE>   616
[LOGO]

 
                      STATEMENTS OF ASSETS AND LIABILITIES
                                 JULY 31, 1996
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
                                                                                           100% U.S.
                                                          DIVERSIFIED   U.S. GOVERNMENT    TREASURY     CALIFORNIA
                                                          OBLIGATIONS     OBLIGATIONS     OBLIGATIONS    TAX-FREE     
                                                             FUND            FUND            FUND          FUND     
                                                          -----------   ---------------   -----------   ----------- 
                                                          <C>           <C>               <C>           <C>           
               ASSETS:
Investments in securities, at amortized cost............   $ 413,900       $ 188,438       $ 274,306     $  148,504 
Repurchase agreements, at cost..........................      21,502          39,183              --             -- 
                                                            --------        --------        --------       -------- 
  Total Investments.....................................     435,402         227,621         274,306        148,504 
Cash....................................................           3              16              --            897 
Interest receivable.....................................       2,256             557             910            432 
Receivable from brokers for investments sold............          --              --              --          2,500 
Prepaid expenses and other assets.......................          14              17              12             10   
                                                            --------        --------        --------       --------  
    Total Assets........................................     437,675         228,211         275,228        152,343 
                                                            --------        --------        --------       -------- 
               LIABILITIES:
Distributions payable...................................       1,690             863           1,088            287      
Payable to brokers for investments purchased............       5,000              --              --             --      
Accrued expenses and other payables:
  Investment advisory fees..............................         143              76              98             31      
  Administration fees...................................          19              10              12              5      
  Shareholder services fees.............................           1               1               1              1      
  Custodian, accounting and transfer agent fees.........          26              26              13             14      
  Other.................................................          69              38              53             26      
                                                            --------        --------        --------       --------   
    Total Liabilities...................................       6,948           1,014           1,265            364   
                                                            --------        --------        --------       --------   
               NET ASSETS:
Capital.................................................     431,097         227,373         273,958        152,028  
Accumulated undistributed net realized gains (losses) on
  investment transactions...............................        (370)           (176)              5            (49)     
                                                            --------        --------        --------       --------   
    Net Assets..........................................   $ 430,727       $ 227,197       $ 273,963     $  151,979   
                                                            ========        ========        ========       ========   
Net Assets
  Investor..............................................   $ 185,952       $  75,714       $ 100,623     $   53,627   
  Fiduciary.............................................     244,775         151,483         173,340         98,352   
                                                            --------        --------        --------       --------   
    Total...............................................   $ 430,727       $ 227,197       $ 273,963     $  151,979   
                                                            ========        ========        ========       ========   
Outstanding units of beneficial interest (shares)
  Investor..............................................     186,031          75,727         100,626         53,639   
  Fiduciary.............................................     245,066         151,646         173,332         98,389   
                                                            --------        --------        --------       --------   
    Total...............................................     431,097         227,373         273,958        152,028   
                                                            ========        ========        ========       ========   
Net asset value -- offering and redemption price per
  share
  Investor..............................................   $    1.00       $    1.00       $    1.00     $     1.00   
  Fiduciary.............................................        1.00            1.00            1.00           1.00   
                                                            ========        ========        ========       ========   
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       25

<PAGE>   617
[LOGO]

 
                      STATEMENTS OF ASSETS AND LIABILITIES
                                 JULY 31, 1996
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
                                                                                                   INCOME
                                                                                   BOND            EQUITY
                                                                                   FUND             FUND
                                                                                 --------        ---------
<S>                                                                              <C>             <C>
               ASSETS:
Investments in securities, at value (cost $59,354 and $232,422, 
  respectively)...............................................................   $ 58,799        $ 266,771
Repurchase agreements, at cost................................................      2,237            4,858
                                                                                  -------         --------
    Total Investments.........................................................     61,036          271,629
Interest and dividends receivable.............................................        912              796
Receivable from brokers for investments sold..................................         --            2,930
Prepaid expenses and other assets.............................................          2                6
                                                                                  -------         --------
    Total Assets..............................................................     61,950          275,361
                                                                                  -------         --------
               LIABILITIES:
Distributions payable.........................................................        319              586
Payable for capital shares redeemed...........................................         42               --
Payable to brokers for investments purchased..................................         --            1,726
Accrued expenses and other payables:
  Investment advisory fees....................................................         23              154
  Administration fees.........................................................          2               12
  Custodian, accounting and transfer agent fees...............................         15               21
  Other.......................................................................         18               59
                                                                                  -------         --------
    Total Liabilities.........................................................        419            2,558
                                                                                  -------         --------
               NET ASSETS:
Capital.......................................................................     65,254          223,480
Net unrealized appreciation (depreciation) on investments.....................       (555)          34,349
Undistributed net investment income...........................................         32               --
Accumulated undistributed net realized gains (losses) on investment
  transactions................................................................     (3,200)          14,974
                                                                                  -------         --------
    Net Assets................................................................   $ 61,531          272,803
                                                                                  =======         ========
Net Assets
  Investor....................................................................   $  1,157        $  10,143
  Fiduciary...................................................................     60,374          262,660
                                                                                  -------         --------
    Total.....................................................................   $ 61,531        $ 272,803
                                                                                  =======         ========
Outstanding units of beneficial interest (shares)
  Investor....................................................................        114              710
  Fiduciary...................................................................      5,900           18,413
                                                                                  -------         --------
    Total.....................................................................      6,014           19,123
                                                                                  =======         ========
Net asset value
  Investor -- redemption price per share......................................   $  10.15        $   14.29
  Fiduciary -- offering and redemption price per share........................      10.23            14.27
                                                                                  =======         ========
Maximum Sales Charge (Investor Shares)........................................       3.00%            4.50%
                                                                                  =======         ========
Maximum Offering Price (100%/(100%-Maximum Sales Charge) of net asset value
  adjusted to nearest cent) per share (Investor Shares).......................   $  10.46        $   14.96
                                                                                  =======         ========
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       26

<PAGE>   618
[LOGO]

 
                      STATEMENTS OF ASSETS AND LIABILITIES
                                 JULY 31, 1996
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
                                                                                                           
                                                                                    BALANCED    GROWTH     
                                                                                      FUND       FUND      
                                                                                    --------    -------    
<S>                                                                                 <C>         <C>        
               ASSETS:
Investments in securities, at value (cost $32,159 and $39,610,
  respectively)..................................................................   $36,273     $43,527     
Repurchase agreements, at cost...................................................     3,787         900     
                                                                                    ---------   ---------  
    Total Investments............................................................    40,060      44,427    
Interest and dividends receivable................................................       278          55    
Receivable from brokers for investments sold.....................................        --         216    
Prepaid expenses.................................................................         9           5    
                                                                                    ---------   ---------  
    Total Assets.................................................................    40,347      44,703    
                                                                                    ---------   ---------  
               LIABILITIES:
Distributions payable............................................................       118          28    
Payable to brokers for investments purchased.....................................        --         301   
Accrued expenses and other payables:
  Investment advisory fees.......................................................        20          21   
  Administration fees............................................................         2           2   
  Custodian, accounting and transfer agent fees..................................         5           5   
  Other..........................................................................         6           8   
                                                                                    ---------   --------- 
    Total Liabilities............................................................       151         365   
                                                                                    ---------   --------- 
               NET ASSETS:                                                                                
Capital..........................................................................    35,830      38,047   
Net unrealized appreciation on investments.......................................     4,114       3,917   
Undistributed net investment income..............................................         1          --   
Accumulated undistributed net realized gains on investment transactions..........       251       2,374   
                                                                                    ---------   --------- 
    Net Assets...................................................................   $40,196     $44,338   
                                                                                    =========   ========= 
Net Assets                                                                                                
  Investor.......................................................................   $   694     $ 2,843   
  Fiduciary......................................................................    39,502      41,495   
                                                                                    ---------   --------- 
    Total........................................................................   $40,196     $44,338   
                                                                                    =========   ========= 
Outstanding units of beneficial interest (shares)                                                         
  Investor.......................................................................        60         226   
  Fiduciary......................................................................     3,392       3,300   
                                                                                    ---------   --------- 
    Total........................................................................     3,452       3,526   
                                                                                    =========   ========= 
Net asset value                                                                                           
  Investor -- redemption price per share.........................................   $ 11.56     $ 12.60   
  Fiduciary -- offering and redemption price per share...........................     11.64       12.58   
                                                                                    =========   ========= 
Maximum Sales Charge (Investor Shares)...........................................      4.50%       4.50%  
                                                                                    =========   ========= 
Maximum Offering Price (100%/(100%-Maximum Sales Charge) of net asset value                               
  adjusted to nearest cent) per share (Investor Shares)..........................   $ 12.10     $ 13.19   
                                                                                    =========   ========= 
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       27

<PAGE>   619
[LOGO]

 
                            STATEMENTS OF OPERATIONS
                        FOR THE YEAR ENDED JULY 31, 1996
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
                                                                    U.S.       100% U.S.
                                                   DIVERSIFIED   GOVERNMENT    TREASURY     CALIFORNIA
                                                   OBLIGATIONS   OBLIGATIONS  OBLIGATIONS    TAX-FREE    
                                                      FUND          FUND         FUND          FUND      
                                                   -----------   ----------   -----------   ----------   
<S>                                                <C>           <C>          <C>           <C>          
INVESTMENT INCOME:                                                                                       
Interest income..................................    $22,468      $ 13,070      $16,193       $5,301     
                                                     -------       -------      -------       ------     
    Total Income.................................     22,468        13,070       16,193        5,301     
                                                     -------       -------      -------       ------     
EXPENSES:                                                                                                
Investment advisory fees.........................      1,591           944        1,203          618     
Administration fees..............................        795           472          602          309     
Distribution fees (Investor shares)..............        396           194          267          122     
Shareholder services fees........................        994           590          752          386     
Custodian and accounting fees....................        264           181          177          121     
Legal and audit fees.............................         63            37           52           29     
Trustees' fees and expenses......................         11             7            9            5     
Transfer agent fees..............................         89            44           50           47     
Registration and filing fees.....................         47            16           28            5     
Printing costs...................................         51            69           42           23     
Other............................................         13             7            9            4     
                                                     -------       -------      -------       ------     
    Total Expenses...............................      4,314         2,561        3,191        1,669     
Expenses voluntarily reduced.....................     (1,327)         (739)        (978)        (824)    
                                                     -------       -------      -------       ------     
    Net Expenses.................................      2,987         1,822        2,213          845     
                                                     -------       -------      -------       ------     
Net Investment Income............................     19,481        11,248       13,980        4,456     
                                                     -------       -------      -------       ------     
REALIZED GAINS ON INVESTMENTS:                                                                           
Net realized gains (losses) on investments.......         16            15          (51)          --     
                                                     -------       -------      -------       ------     
Change in net assets resulting from operations...    $19,497      $ 11,263      $13,929       $4,456     
                                                     =======       =======      =======       ======     
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       28

<PAGE>   620
[LOGO]

 
                            STATEMENTS OF OPERATIONS
                        FOR THE YEAR ENDED JULY 31, 1996
                             Amounts in Thousands
 
<TABLE>
<CAPTION>
                                                                                          INCOME  
                                                                         BOND             EQUITY  
                                                                         FUND              FUND   
                                                                        ------          ---------
<S>                                                                     <C>             <C>       
INVESTMENT INCOME:                                                                               
Interest income......................................................   $4,316          $     425
Dividend income......................................................       --              9,943
                                                                        ------            -------
  Total Income.......................................................    4,316             10,368
                                                                        ------            -------
EXPENSES:                                                                                        
Investment advisory fees.............................................      534              1,755
Administration fees..................................................      123                521
Distribution fees (Investor shares)..................................        2                 20
Shareholder services fees............................................      154                651
Custodian and accounting fees........................................       85                174
Legal and audit fees.................................................       10                 44
Trustees' fees and expenses..........................................        2                  7
Transfer agent fees..................................................       54                106
Registration and filing fees.........................................        6                 19
Printing costs.......................................................       22                 47
Other................................................................        3                  8
                                                                        ------            -------
    Total Expenses...................................................      995              3,352
Expenses voluntarily reduced.........................................     (445)              (666)
                                                                        ------            -------
    Total expenses before expense reimbursements.....................      550              2,686
    Expense reimbursements...........................................       --                 --
                                                                        ------            -------
    Net Expenses.....................................................      550              2,686
                                                                        ------            -------
Net Investment Income................................................    3,766              7,682
                                                                        ------            -------
REALIZED/UNREALIZED GAINS (LOSSES) ON INVESTMENTS:                                               
Net realized gains (losses) on investment transactions...............     (369)            19,384
Net change in unrealized appreciation (depreciation) on                                          
  investments........................................................     (465)            13,911
                                                                        ------            -------
Net realized/unrealized gains (losses) on investments................     (834)            33,295
                                                                        ------            -------
Change in net assets resulting from operations.......................   $2,932          $  40,977
                                                                        ======            =======
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       29

<PAGE>   621
LOGO 
                            STATEMENTS OF OPERATIONS
                        FOR THE YEAR ENDED JULY 31, 1996
                             Amounts in Thousands
 
<TABLE>
<CAPTION>
                                                                                              
                                                                          BALANCED    GROWTH  
                                                                            FUND       FUND   
                                                                          --------    ------  
<S>                                                                       <C>         <C>     
INVESTMENT INCOME:                                                                            
Interest income........................................................    $  996     $  82   
Dividend income........................................................       549       607   
                                                                           ------     ------  
  Total Income.........................................................     1,545       689   
                                                                           ------     ------  
EXPENSES:                                                                                     
Investment advisory fees...............................................       348       362   
Administration fees....................................................        70        72   
Distribution fees (Investor shares)....................................         2         5   
Shareholder services fees..............................................        87        90   
Custodian and accounting fees..........................................        64        78   
Legal and audit fees...................................................         6         6   
Trustees' fees and expenses............................................         1         1   
Transfer agent fees....................................................        33        42   
Registration and filing fees...........................................         3         4   
Printing costs.........................................................         6         6   
Other..................................................................         1         2   
                                                                           ------     ------  
    Total Expenses.....................................................       621       668   
Expenses voluntarily reduced...........................................      (293)     (333 ) 
                                                                           ------     ------  
    Total expenses before expense reimbursements.......................       328       335   
    Expense reimbursements.............................................        --        --   
                                                                           ------     ------  
    Net Expenses.......................................................       328       335   
                                                                           ------     ------  
Net Investment Income..................................................     1,217       354   
                                                                           ------     ------  
REALIZED/UNREALIZED GAINS ON INVESTMENTS:                                                     
Net realized gains on investment transactions..........................       446     3,272   
Net change in unrealized appreciation on investments...................     1,716       155   
                                                                           ------     ------  
Net realized/unrealized gains on investments...........................     2,162     3,427   
                                                                           ------     ------  
Change in net assets resulting from operations.........................    $3,379     $3,781  
                                                                           ======     ======  
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       30
<PAGE>   622
LOGO 
                      STATEMENTS OF CHANGES IN NET ASSETS
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
                                                         DIVERSIFIED                 U.S. GOVERNMENT
                                                       OBLIGATIONS FUND              OBLIGATIONS FUND
                                                  --------------------------    --------------------------
                                                  YEAR ENDED     YEAR ENDED     YEAR ENDED     YEAR ENDED
                                                   JULY 31,       JULY 31,       JULY 31,       JULY 31,
                                                     1996           1995           1996           1995
                                                  -----------    -----------    -----------    -----------
<S>                                               <C>            <C>            <C>            <C>
FROM INVESTMENT ACTIVITIES:
OPERATIONS:
  Net investment income.......................... $    19,481    $    17,476    $    11,248    $     8,697
  Net realized gains (losses) on investment
    transactions.................................          16            (29)            15             34
                                                  -----------    -----------    -----------    -----------
Change in net assets resulting from operations...      19,497         17,447         11,263          8,731
                                                  -----------    -----------    -----------    -----------
DISTRIBUTIONS TO INVESTOR SHAREHOLDERS:
  From net investment income.....................      (7,738)        (5,516)        (3,707)        (2,084)
DISTRIBUTIONS TO FIDUCIARY SHAREHOLDERS:
  From net investment income.....................     (11,743)       (11,960)        (7,541)        (6,613)
                                                  -----------    -----------    -----------    -----------
Change in net assets from shareholder
  distributions..................................     (19,481)       (17,476)       (11,248)        (8,697)
                                                  -----------    -----------    -----------    -----------
CAPITAL TRANSACTIONS:
  Proceeds from shares issued....................   1,943,043      1,562,243      1,933,728      1,760,626
  Dividends reinvested...........................       7,326          4,915          3,487          1,950
  Cost of shares redeemed........................  (1,918,325)    (1,473,121)    (1,918,254)    (1,740,538)
                                                  -----------    -----------    -----------    -----------
Change in net assets from share transactions.....      32,044         94,037         18,961         22,038
                                                  -----------    -----------    -----------    -----------
Change in net assets.............................      32,060         94,008         18,976         22,072
NET ASSETS:
  Beginning of period............................     398,667        304,659        208,221        186,149
                                                  -----------    -----------    -----------    -----------
  End of period.................................. $   430,727    $   398,667    $   227,197    $   208,221
                                                  ===========    ===========    ===========    ===========
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       31
<PAGE>   623
LOGO 
                      STATEMENTS OF CHANGES IN NET ASSETS
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
                                     100% U.S. TREASURY           CALIFORNIA       
                                      OBLIGATIONS FUND          TAX-FREE FUND      
                                   -----------------------  ---------------------- 
                                   YEAR ENDED   YEAR ENDED  YEAR ENDED  YEAR ENDED 
                                    JULY 31,     JULY 31,    JULY 31,    JULY 31,  
                                      1996         1995        1996        1995    
                                   -----------  ----------  ----------  ---------- 
<S>                                <C>          <C>         <C>         <C>        
FROM INVESTMENT ACTIVITIES:                                                        
OPERATIONS:                                                                        
  Net investment income........... $    13,980  $  10,640   $   4,456   $   4,619  
  Net realized gains (losses) on                                                   
    investment transactions.......         (51)        57          --         (23) 
                                    ----------  ---------   ---------   ---------  
Change in net assets resulting                                                     
  from operations.................      13,929     10,697       4,456       4,596  
                                    ----------  ---------   ---------   ---------  
DISTRIBUTIONS TO INVESTOR                                                          
  SHAREHOLDERS:                                                                    
  From net investment income......      (4,948)    (2,706)     (1,404)     (1,089) 
DISTRIBUTIONS TO FIDUCIARY                                                         
  SHAREHOLDERS:                                                                    
  From net investment income......      (9,032)    (7,934)     (3,052)     (3,530) 
                                    ----------  ---------   ---------   ---------  
Change in net assets from                                                          
  shareholder distributions.......     (13,980)   (10,640)     (4,456)     (4,619) 
                                    ----------  ---------   ---------   ---------  
CAPITAL TRANSACTIONS:                                                              
  Proceeds from shares issued.....   1,004,680    736,668     343,893     354,814  
  Dividends reinvested............       4,571      2,106       1,425       1,035  
  Cost of shares redeemed.........  (1,014,501)  (659,445)   (339,625)   (356,054) 
                                    ----------  ---------   ---------   ---------  
Change in net assets from share                                                    
  transactions....................      (5,250)    79,329       5,693        (205) 
                                    ----------  ---------   ---------   ---------  
Change in net assets..............      (5,301)    79,386       5,693        (228) 
NET ASSETS:                                                                        
  Beginning of period.............     279,264    199,878     146,286     146,514  
                                    ----------  ---------   ---------   ---------  
  End of period................... $   273,963  $ 279,264   $ 151,979   $ 146,286  
                                    ==========  =========   =========   =========  
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       32
<PAGE>   624
LOGO 
                      STATEMENTS OF CHANGES IN NET ASSETS
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
                                          BOND FUND           INCOME EQUITY FUND
                                    ----------------------  ----------------------
                                    YEAR ENDED  YEAR ENDED  YEAR ENDED  YEAR ENDED
                                     JULY 31,    JULY 31,    JULY 31,    JULY 31,
                                       1996        1995        1996        1995
                                    ----------  ----------  ----------  ----------
<S>                                 <C>         <C>         <C>         <C>
FROM INVESTMENT ACTIVITIES:                                
OPERATIONS:                                                
  Net investment income............  $  3,766    $  3,824    $  7,682    $  7,595
  Net realized gains (losses) on                           
    investment transactions........      (369)     (1,512)     19,384       8,944
  Net change in unrealized                                 
    appreciation (depreciation) on                         
    investments....................      (465)      3,052      13,911      17,456
                                     --------    --------    --------    --------
Change in net assets resulting from                        
  operations.......................     2,932       5,364      40,977      33,995
                                     --------    --------    --------    --------
DISTRIBUTIONS TO INVESTOR                                  
  SHAREHOLDERS:                                            
  From net investment income.......       (63)        (18)       (239)        (43)
  From net realized gains on                               
    investments....................        (1)         --        (277)        (16)
DISTRIBUTIONS TO FIDUCIARY                                 
  SHAREHOLDERS:                                            
  From net investment income.......    (3,703)     (3,806)     (7,443)     (7,552)
  From net realized gains on                               
    investments....................       (32)         --     (11,279)     (7,309)
                                     --------    --------    --------    --------
Change in net assets from                                  
  shareholder distributions........    (3,799)     (3,824)    (19,238)    (14,920)
                                     --------    --------    --------    --------
CAPITAL TRANSACTIONS:                                      
  Proceeds from shares issued......    15,630      11,393      63,282      36,043
  Dividends reinvested.............     3,043       3,125      17,495      13,535
  Cost of shares redeemed..........   (16,591)    (19,934)    (54,919)    (56,799)
                                     --------    --------    --------    --------
Change in net assets from share                            
  transactions.....................     2,082      (5,416)     25,858      (7,221)
                                     --------    --------    --------    --------
Change in net assets...............     1,215      (3,876)     47,597      11,854
NET ASSETS:                                                
  Beginning of period..............    60,316      64,192     225,206     213,352
                                     --------    --------    --------    --------
  End of period....................  $ 61,531    $ 60,316    $272,803    $225,206
                                     ========    ========    ========    ========
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       33
<PAGE>   625
LOGO 
                      STATEMENTS OF CHANGES IN NET ASSETS
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
                                        BALANCED FUND            GROWTH FUND       
                                    ----------------------  ---------------------- 
                                    YEAR ENDED  YEAR ENDED  YEAR ENDED  YEAR ENDED 
                                     JULY 31,    JULY 31,    JULY 31,    JULY 31,  
                                       1996        1995        1996        1995    
                                    ----------  ----------  ----------  ---------- 
<S>                                 <C>         <C>         <C>         <C>        
FROM INVESTMENT ACTIVITIES:                                                        
OPERATIONS:                                                                        
  Net investment income............  $  1,217    $    992    $    354    $    272  
  Net realized gains on investment                                                 
    transactions...................       446          21       3,272         915  
  Net change in unrealized                                                         
    appreciation on investments....     1,716       2,804         155       3,752  
                                      -------     -------     -------     -------  
Change in net assets resulting from                                                
  operations.......................     3,379       3,817       3,781       4,939  
                                      -------     -------     -------     -------  
DISTRIBUTIONS TO INVESTOR                                                          
  SHAREHOLDERS:                                                                    
  From net investment income.......       (23)         (3)        (21)         (5) 
  From net realized gains on                                                       
    investments....................        --          --         (94)         (3) 
DISTRIBUTIONS TO FIDUCIARY                                                         
  SHAREHOLDERS:                                                                    
  From net investment income.......    (1,194)       (989)       (333)       (267) 
  From net realized gains on                                                       
    investments....................        (2)         --      (1,566)       (240) 
                                      -------     -------     -------     -------  
Change in net assets from                                                          
  shareholder distributions........    (1,219)       (992)     (2,014)       (515) 
                                      -------     -------     -------     -------  
CAPITAL TRANSACTIONS:                                                              
  Proceeds from shares issued......    15,840      10,356      19,239       9,727  
  Dividends reinvested.............     1,172         986       1,965         503  
  Cost of shares redeemed..........    (9,404)     (9,590)     (4,947)     (3,594) 
                                      -------     -------     -------     -------  
Change in net assets from share                                                    
  transactions.....................     7,608       1,752      16,257       6,636  
                                      -------     -------     -------     -------  
Change in net assets...............     9,768       4,577      18,024      11,060  
NET ASSETS:                                                                        
  Beginning of period..............    30,428      25,851      26,314      15,254  
                                      -------     -------     -------     -------  
  End of period....................  $ 40,196    $ 30,428    $ 44,338    $ 26,314  
                                      =======     =======     =======     =======  
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       34
<PAGE>   626
LOGO                     DIVERSIFIED OBLIGATIONS FUND
 
                       SCHEDULE OF PORTFOLIO INVESTMENTS
                                 JULY 31, 1996
                              Amounts in Thousands
<TABLE>
<CAPTION>
    PRINCIPAL             SECURITY             AMORTIZED
     AMOUNT              DESCRIPTION             COST
    ---------   -----------------------------  ---------
<S> <C>         <C>                            <C>
CERTIFICATES OF DEPOSIT (23.4%):
Euro Certificates of Deposit (3.7%):
     $ 5,000    Abbey National Treasury
                  Services, 5.72%, 9/11/96...  $  5,000
       6,000    Abbey National Treasury
                  Services, 5.22%, 3/4/97         5,983
       5,000    Bayerische Vereinsbank,
                  5.49%, 11/13/96                 5,001
                                               --------
                                                 15,984
                                               --------
Yankee Certificates of Deposit (19.7%):
      10,000    ABN-AMRO Bank N.V., 5.53%,
                  3/18/97....................     9,996
       5,000    Commerzbank, 5.66%, 4/24/97..     4,997
      10,000    Dresdner Bank, 5.05%,
                  2/26/97....................     9,999
      10,000    Deutsche Bank, 5.57%,
                  3/31/97....................    10,001
       5,000    Rabobank Nederland N.V.,
                  5.82% 8/14/96..............     5,000
      10,000    Sanwa Bank Ltd., 5.62%,
                  10/16/96...................    10,002
      10,000    Society Generale, 5.65%,
                  4/1/97.....................     9,993
       5,000    Society Generale, 5.80%,
                  4/15/97....................     5,002
      10,000    Sumitomo Bank Ltd., 5.48%,
                  8/26/96....................    10,000
       5,000    Sumitomo Bank Ltd., 5.46%,
                  9/3/96.....................     5,000
       5,000    Sumitomo Bank Ltd., 6.01%,
                  10/30/96...................     5,000
                                               --------
                                                 84,990
                                               --------
   Total Certificates of Deposit                100,974
                                               --------
 
<CAPTION>
    PRINCIPAL             SECURITY             AMORTIZED
     AMOUNT              DESCRIPTION             COST
                                               --------
<S> <C>         <C>                            <C>
COMMERCIAL PAPER/MASTER DEMAND NOTES (67.5%):
Automotive (6.9%):
     $ 5,000    Daimler-Benz North America
                  Corp., 5.35%, 1/6/97.......  $  4,876
       5,000    Daimler-Benz North America
                  Corp., 5.53%, 1/13/97......     4,873
       5,000    Ford Motor Credit Corp.,
                  5.27%, 8/13/96.............     4,991
      10,000    Ford Motor Credit Corp.,
                  5.34%, 8/15/96.............     9,979
       5,000    Ford Motor Credit Corp.,
                  5.42%, 9/6/96..............     4,973
                                               --------
                                                 29,692
                                               --------
Banking (9.2%):
       5,000    ANZ (De) Inc., 5.38%,
                  9/10/96....................     4,970
       5,000    ANZ (De) Inc., 5.40%,
                  9/9/96.....................     4,971
       5,000    ANZ (De) Inc., 5.47%,
                  10/9/96....................     4,948
       5,000    Abbey National North America
                  Inc., 5.54%, 9/25/96.......     4,958
       5,000    Abbey National North America
                  Inc., 5.40%, 12/4/96.......     4,906
       5,000    Commerzbank U.S. Finance
                  Inc., 5.35%, 8/8/96........     4,995
       5,000    Den Danske Corporation Inc.,
                  5.38%, 8/6/96..............     4,996
       5,000    Den Danske Corporation Inc.,
                  5.42%, 10/1/96.............     4,954
                                               --------
                                                 39,698
                                               --------
</TABLE>
                                   Continued
 
                                      LOGO
                                       35
<PAGE>   627
LOGO
                         DIVERSIFIED OBLIGATIONS FUND

                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
                              Amounts in Thousands
<TABLE>
<CAPTION>
    PRINCIPAL             SECURITY             AMORTIZED
     AMOUNT              DESCRIPTION             COST
    ---------   -----------------------------  ---------
<S> <C>         <C>                            <C>
COMMERCIAL PAPER/MASTER DEMAND NOTES,
  CONTINUED:
Business Credit Institutions (21.9%):
     $10,000    Alpha Finance Corp., 5.48%,
                  10/11/96...................  $  9,892
      10,000    Assets Securitization
                  Cooperative Corp., 5.37%,
                  8/5/96.....................     9,994
       5,000    Assets Securitization
                  Cooperative Corp., 5.40%,
                  9/17/96....................     4,965
       5,000    Beta Finance Inc., 5.53%,
                  1/3/97.....................     4,881
      10,000    Ciesco, L.P., 5.26%,
                  8/16/96....................     9,978
       5,000    Ciesco, L.P., 5.32%,
                  9/9/96.....................     4,971
       5,200    Corporate Receivables Corp.,
                  5.35%, 8/22/96.............     5,184
      10,000    Corporate Receivables Corp.,
                  5.40%, 9/12/96.............     9,937
       5,000    Corporate Receivables Corp.,
                  5.42%, 10/8/96.............     4,949
       5,000    CXC, Inc., 5.38%, 8/1/96.....     5,000
      10,000    CXC, Inc., 5.40%, 9/3/96.....     9,950
       5,000    Falcon Asset Securitization
                  Corp., 5.40%, 8/19/96......     4,986
       5,000    Falcon Asset Securitization
                  Corp., 5.55%, 1/21/97......     4,867
       5,000    Jet Funding Corp., 5.50%,
                  9/30/96....................     4,954
                                               ---------
                                                 94,508
                                               ---------
Electronic & Electrical--General (4.6%):
      10,000    Panasonic Finance Inc.,
                  5.38%, 9/9/96..............     9,942
      10,000    Panasonic Finance Inc.,
                  5.34%, 9/17/96.............     9,930
                                               ---------
                                                 19,872
                                               ---------


    PRINCIPAL             SECURITY             AMORTIZED
     AMOUNT              DESCRIPTION             COST
    ---------   -----------------------------  ---------
COMMERCIAL PAPER/MASTER DEMAND NOTES,
  CONTINUED:
Insurance (1.2%):
     $ 5,000    TransAmerica Corp., 5.36%,
                  8/9/96.....................  $  4,994
                                               ---------
Mining (1.1%):
       5,000    RTZ America Inc., 5.30%,
                  8/22/96....................     4,985
                                               ---------
Multiple Industry (6.9%):
      10,000    BTR Dunlop Finance Inc.,
                  5.37%, 8/7/96..............     9,991
       5,000    BTR Dunlop Finance Inc.,
                  5.27%, 8/26/96.............     4,982
       5,000    BTR Dunlop Finance Inc.,
                  5.40%, 9/16/96.............     4,965
      10,000    General Electric Capital
                  Corp., 5.29%, 9/5/96.......     9,949
                                               ---------
                                                 29,887
                                               ---------
Retail (3.5%):
       5,000    J.C. Penney Funding Corp.,
                  5.38%, 8/7/96..............     4,996
      10,000    J.C. Penney Funding Corp.,
                  5.34%, 8/29/96.............     9,958
                                               ---------
                                                 14,954
                                               ---------
Technology (1.7%):
       7,200    Hewlett Packard Co., 5.29%,
                  8/27/96....................     7,172
                                               ---------
Tobacco & Tobacco Products (1.2%):
       5,000    B.A.T. Capital Corp., 5.33%,
                  8/16/96....................     4,989
                                               ---------

</TABLE>

                                   Continued

                                      LOGO
                                       36
<PAGE>   628
LOGO
                         DIVERSIFIED OBLIGATIONS FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
                              Amounts in Thousands
<TABLE>
<CAPTION>
    PRINCIPAL             SECURITY             AMORTIZED
     AMOUNT              DESCRIPTION             COST
    ---------   -----------------------------  ---------
<S> <C>         <C>                            <C>
COMMERCIAL PAPER/MASTER DEMAND NOTES,
  CONTINUED:
Trading Company (3.5%):
     $10,000    Cargill Financial Services
                  Corp. 5.33%, 8/16/96.......  $  9,978
       5,000    Cargill Inc., 5.35%,
                  8/2/96.....................     4,999
                                               ---------
                                                 14,977
                                               ---------
Telecommunications (3.5%):
      10,000    AT&T Corp., 5.30%, 8/8/96....     9,990
       5,000    AT&T Corp., 5.42%, 9/18/96...     4,964
                                               ---------
                                                 14,954
                                               ---------
Utility (2.3%):
      10,000    National Rural Utilities
                  Co-op. Finance Corp.,
                  5.37%, 8/9/96..............     9,988
                                               ---------
   Total Commercial Paper / Master Demand
    Notes                                       290,670
                                               ---------
MEDIUM TERM NOTES/CORPORATE BONDS (2.9%):
Banking (2.3%):
      10,000    Sanwa Business Credit Corp.,
                  5.56%, 12/4/96 *...........    10,000
                                               ---------
    PRINCIPAL             SECURITY             AMORTIZED
     AMOUNT              DESCRIPTION             COST
    ---------   -----------------------------  ---------
Manufacturing--Consumer Goods (0.6%):
     $ 2,500    Gillette Co., 4.75%,
                  8/15/96....................  $  2,499
                                               ---------
   Total Medium Term Notes/Corporate Bonds
                                                 12,499
                                               ---------
U.S. TREASURY BILLS (2.3%):
      10,000    4.62%, 2/6/97................     9,757
                                               ---------
   Total U.S. Treasury Bills                      9,757
                                               ---------
   Total Investments, at value                  413,900
                                               ---------
REPURCHASE AGREEMENTS (5.0%);
      21,502    C.S. First Boston Corp.,
                  5.62%, 8/1/96
                  (Collateralized by 18,006
                  U.S. Treasury Bonds, 8.75%,
                  8/15/20, market value
                  $21,970)...................    21,502
                                               ---------
   Total Repurchase Agreements                   21,502
                                               ---------
   Total                                       $435,402 (a)
                                               ==========
</TABLE>
 
- ------------
Percentages indicated are based on net assets of $430,727.
 
(a) Cost for federal income tax and financial reporting purposes are the same.
 
* Variable rate securities having liquidity sources through bank letters of
  credit or other credit and/or liquidity arrangements. The interest rate, which
  will change periodically, is based upon bank prime rates or an index of market
  interest rates. The rate reflected on the Schedule of Portfolio Investments is
  the rate in effect on July 31, 1996.
 
                       See notes to financial statements.
 
                                      LOGO
                                       37
<PAGE>   629
LOGO
                       U.S. GOVERNMENT OBLIGATIONS FUND
 
                       SCHEDULE OF PORTFOLIO INVESTMENTS
                                 JULY 31, 1996
                              Amounts in Thousands
<TABLE>
<CAPTION>
  PRINCIPAL               SECURITY             AMORTIZED
   AMOUNT                DESCRIPTION             COST
- -------------   -----------------------------  ---------
<S> <C>         <C>                            <C>
U.S. TREASURY BILLS (4.3%):
     $10,000    4.62%, 2/6/97................  $  9,757
                                               --------
   Total U.S. Treasury Bills                      9,757
                                               --------
U.S. GOVERNMENT AGENCIES (78.6%):
Federal Home Loan Bank:
       7,500    Discount note, 5.32%,
                  8/14/96....................     7,486
       5,000    Discount note, 5.22%,
                  8/20/96....................     4,986
       5,000    Discount note, 5.31%,
                  9/25/96....................     4,959
       5,000    Discount note, 5.19%,
                  10/15/96...................     4,946
       5,000    Discount note, 5.37%,
                  11/1/96....................     4,931
       5,000    Discount note, 5.25%,
                  11/4/96....................     4,931
       5,000    Discount note, 5.19%,
                  1/14/97....................     4,881
       5,000    Discount note, 5.21%,
                  1/21/97....................     4,875
       4,610    5.26%, 1/29/97...............     4,610
Federal Home Loan Mortgage Corp.:
       5,000    Discount note, 5.34%,
                  9/16/96....................     4,966
Federal National Mortgage Assoc.:
       5,000    Discount note, 5.30%,
                  8/1/96.....................     5,000
       5,000    Discount note, 5.25%,
                  8/15/96....................     4,990
       5,000    Discount note, 5.24%,
                  8/21/96....................     4,985
       5,000    Discount note, 5.33%,
                  9/9/96.....................     4,971
       5,000    Discount note, 5.35%,
                  9/10/96....................     4,970
       5,000    Discount note, 5.34%,
                  9/11/96....................     4,970
      10,000    Discount note, 5.27%,
                  9/17/96....................     9,931
       5,000    Discount note, 5.26%,
                  9/23/96....................     4,961
       5,540    Discount note, 5.30%,
                  9/24/96....................     5,496
 
<CAPTION>
  PRINCIPAL               SECURITY             AMORTIZED
   AMOUNT                DESCRIPTION             COST
- -------------   -----------------------------  ---------
<S> <C>         <C>                            <C>
U.S. GOVERNMENT AGENCIES, CONTINUED:
Federal National Mortgage Assoc., continued:
     $ 5,000    Discount note, 5.38%,
                  10/15/96...................  $  4,944
       5,000    Discount note, 5.29%,
                  12/6/96....................     4,907
       6,940    7.60%, 1/10/97...............     6,999
      20,000    5.30%, 5/5/97 *..............    19,987
Overseas Private Investment Corp.:
      20,000    5.40%, 1/15/09 *.............    20,000
Student Loan Marketing Assoc.:
      10,000    5.57%, 9/23/96 *.............     9,999
      10,000    5.49%, 7/18/97 *.............    10,000
                                               --------
   Total U.S. Government Agencies               178,681
                                               --------
   Total Investments, at value                  188,438
                                               --------
REPURCHASE AGREEMENTS (17.2%):
      39,183    C. S. First Boston Corp.,
                  5.62%, 8/1/96
                (Collateralized by 32,811
                U.S. Treasury Bonds,
                8.75%, 8/15/20, market
                value--$40,034)..............    39,183
                                               --------
   Total Repurchase Agreements                   39,183
                                               --------
   Total                                       $227,621 (a)
                                               ========
</TABLE>
 
- ------------
 
Percentages indicated are based on net assets of $227,197.
 
(a) Cost for federal income tax and financial reporting purposes are the same.
 
* Variable rate securities having liquidity sources through bank letters of
  credit or other credit and/or liquidity agreements. The interest rate, which
  will change periodically, is based upon bank prime rates or an index of market
  interest rates. The rate reflected on the Schedule of Portfolio Investments is
  the rate in effect at July 31, 1996.
 
                       See notes to financial statements.
 
                                      LOGO
                                       38
<PAGE>   630
LOGO                 100% U.S. TREASURY OBLIGATIONS FUND
 
                       SCHEDULE OF PORTFOLIO INVESTMENTS
                                 JULY 31, 1996
                              Amounts in Thousands
<TABLE>
<CAPTION>
    PRINCIPAL             SECURITY             AMORTIZED
     AMOUNT              DESCRIPTION             COST
    ---------   -----------------------------  ---------
<S> <C>         <C>                            <C>
U.S. TREASURY BILLS (85.5%):
     $ 1,355    4.99%, 8/1/96*...............  $  1,355
      15,000    5.00%, 8/8/96*...............    14,985
       2,303    5.01%, 8/8/96*...............     2,301
       2,226    5.02%, 8/8/96*...............     2,224
       5,000    5.03%, 8/8/96*...............     4,995
       5,000    5.04%, 8/8/96*...............     4,995
      10,192    4.96%, 8/15/96*..............    10,172
       7,425    5.01%, 8/15/96*..............     7,411
       5,000    5.03%, 8/15/96*..............     4,990
       2,777    5.04%, 8/15/96*..............     2,772
       1,067    4.95%, 8/22/96*..............     1,064
      10,000    4.98%, 8/22/96*..............     9,971
      10,000    5.02%, 8/22/96*..............     9,971
       2,000    5.48%, 8/22/96*..............     1,993
       2,500    5.50%, 8/22/96*..............     2,492
       4,744    4.98%, 8/29/96*..............     4,725
      10,000    5.05%, 8/29/96*..............     9,961
       2,023    5.04%, 9/5/96*...............     2,013
         312    5.06%, 9/5/96*...............       310
       4,572    5.07%, 9/5/96*...............     4,550
         865    5.08%, 9/5/96*...............       861
      15,000    5.10%, 9/5/96*...............    14,925
       3,640    5.04%, 9/12/96*..............     3,618
         892    5.07%, 9/12/96*..............       887
       5,000    5.10%, 9/12/96*..............     4,970
       7,703    5.11%, 9/12/96*..............     7,657
       5,225    5.12%, 9/12/96*..............     5,193
         385    5.07%, 9/19/96*..............       382
       6,651    5.09%, 9/19/96*..............     6,605
       5,410    5.11%, 9/19/96*..............     5,373
       4,828    5.13%, 9/19/96*..............  $  4,794
 
<CAPTION>
    PRINCIPAL             SECURITY             AMORTIZED
     AMOUNT              DESCRIPTION             COST
    ---------   -----------------------------  ---------
<S> <C>         <C>                            <C>
U.S. TREASURY BILLS, CONTINUED:
     $ 5,936    5.14%, 9/19/96*..............     5,895
       5,000    5.04%, 10/3/96*..............     4,956
       1,227    5.09%, 10/3/96*..............     1,216
       3,162    5.11%, 10/3/96*..............     3,134
       3,077    5.11%, 10/10/96*.............     3,046
       5,000    5.15%, 10/10/96*.............     4,950
       5,000    5.05%, 10/17/96*.............     4,946
       2,034    5.09%, 10/17/96*.............     2,012
       7,639    5.11%, 10/17/96*.............     7,556
       4,000    5.07%, 10/24/96*.............     3,953
       5,000    5.12%, 10/24/96*.............     4,940
       5,000    5.34%, 1/9/97*...............     4,881
       5,000    5.24%, 1/23/97*..............     4,873
       5,000    4.91%, 2/6/97*...............     4,871
       5,000    5.11%, 2/6/97*...............     4,866
       5,000    5.16%, 4/3/97*...............     4,825
       5,000    5.32%, 4/3/97*...............     4,819
                                               --------
 Total U.S. Treasury Bills                      234,254
                                               --------
U.S. TREASURY NOTES (12.8%):
      10,000    7.25%, 8/31/96...............    10,013
      10,000    7.25%, 8/31/96...............    10,011
      10,000    6.63%, 3/31/97...............    10,072
       5,000    6.50%, 4/30/97...............     5,031
                                               --------
 Total U.S. Treasury Notes                       35,127
                                               --------
U.S. TREASURY STRIPS (1.8%):
       5,000    5.12%, 11/15/96*.............     4,925
                                               --------
 Total U.S. Treasury Strips                       4,925
                                               --------
 Total                                         $274,306 (a)
                                               ========
</TABLE>
- ------------
Percentages indicated are based on net assets of $273,963.
 
(a) Cost for federal income tax and financial reporting purposes are the same.
 
* Discount yield at date of purchase.
 
                       See notes to financial statements.
                                      LOGO
                                       39
<PAGE>   631
LOGO
                           CALIFORNIA TAX-FREE FUND
 
                       SCHEDULE OF PORTFOLIO INVESTMENTS
                                 JULY 31, 1996
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
SHARES OR
PRINCIPAL                                        SECURITY                                        AMORTIZED
 AMOUNT                                         DESCRIPTION                                        COST
- ---------   -----------------------------------------------------------------------------------  ---------
<C>         <S>                                                                                  <C>
MUNICIPAL SECURITIES $(90.1%):
California (90.1%)
 $ 5,025    Contra Costa County, Park Regency, Series 1992, 3.70%, 8/1/32, AMT*................  $  5,025
   2,500    Department of Water Resources, 3.35%, 11/29/96.....................................     2,500
   3,300    Health Facilities Authority, Enloe Memorial Hospital, 3.00%, 1/1/16*...............     3,300
   6,800    Health Facilities Authority, Memorial Health Services, 3.25%, 10/1/24*.............     6,800
   6,600    Health Finance Authority, Catholic Healthcare West, 3.25%, 7/1/05*.................     6,600
     900    Health Finance Authority, Catholic Healthcare West, 3.25%, 7/1/09*.................       900
   6,900    Health Finance Authority, Kaiser Permanente Series, 3.25%, 5/1/28*.................     6,900
   1,700    Health Finance Authority, Pooled Program, Series 1990 A, 3.40%, 9/1/20*............     1,700
   2,400    Health Finance Authority, Pooled Program, Series B, 3.40%, 10/1/10*................     2,400
   1,200    Health Finance Authority, Santa Barbara Cottage, 3.25%, 9/1/15*....................     1,200
   1,000    Health Finance Authority, Santa Barbara Cottage, Series B, 3.25%, 9/1/05*..........     1,000
   1,200    Kern County Public Facilities, Project Series B, 3.35%, 8/1/06*....................     1,200
   1,700    Lancaster Multi-Family Housing, Westwood Park Apartments, 3.40%, 12/1/07*..........     1,700
   6,800    Los Angeles County Metro Transportation Authority, Union Station Gateway Project,       6,800
              3.25%, 7/2/25*...................................................................
   4,700    Los Angeles County Transportation, 3.40%, 7/1/12*..................................     4,700
     700    Los Angeles Multi-Family Housing, Crescent Gardens, 3.40%, 7/1/14*.................       700
   3,700    Los Angeles Multi-Family Housing, Series K, 3.25%, 7/1/10*.........................     3,700
   7,500    Los Angeles Multi-Family Housing, Southpark Apartment Project, 3.55%, 12/1/05*.....     7,500
   3,700    Metropolitan Water District of Southern California, 3.25%, 6/1/23..................     3,700
   2,800    Oxnard Housing Authority, Seawood Apartments Project, 3.65%, 12/1/20, AMT*.........     2,800
   7,200    Pollution Control Finance Authority, Burney Forest 1988, 3.70%, 9/1/20, AMT*.......     7,200
   1,900    Pollution Control Finance Authority, Delano Project 1989, 3.65%, 8/1/19, AMT*......     1,900
   2,310    Pollution Control Finance Authority, Delano Project 1990, 3.65%, 8/1/19, AMT*......     2,310
   3,000    Pollution Control Finance Authority, Delano Project 1991, 3.65%, 8/1/19, AMT*......     3,000
   2,600    Pollution Control Finance Authority, Honey Lake Power Project, Series 88, 3.65%,        
              9/1/18, AMT......................................................................     2,600
   1,700    Pollution Control Finance Authority, North County Recycling Center, Series B,                
              3.40%, 7/1/17*...................................................................     1,700
     500    Pollution Control Finance Authority, Pacific Gas & Electric, Series 88C, 3.35%,              
              8/15/96..........................................................................       500
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       40
<PAGE>   632
LOGO
                           CALIFORNIA TAX-FREE FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
SHARES OR
PRINCIPAL                                        SECURITY                                        AMORTIZED
 AMOUNT                                         DESCRIPTION                                        COST
                                                                                                 --------
<C>         <S>                                                                                  <C>
                                                               MUNICIPAL SECURITIES, CONTINUED:
                                                                         California, continued:
 $ 3,200    Pollution Control Finance Authority, Southern California Edison, Series 85C, 3.55%,  $  3,200
              9/24/96..........................................................................
   1,000    Pollution Control Finance Authority, Southern California Edison, Series 85D, 3.35%,     1,000
              9/10/96..........................................................................
   2,600    Pollution Control Finance Authority, Southern California Edison, Series 85C, 3.55%,     2,600
              9/6/96...........................................................................
     500    Pollution Control Finance Authority, Southern California Edison, Series 85C, 3.60%,       500
              1/15/97..........................................................................
   1,550    Pollution Control Finance Authority, Southern California Edison, Series 85C, 3.15%,     1,550
              8/1/96...........................................................................
     500    Pollution Control Finance Authority, Southern California Edison, Series 85C, 3.20%,       500
              9/10/96..........................................................................
   4,000    Pollution Control Finance Authority, Southern California Edison, Series 85C, 3.35%,     4,000
              10/1/96..........................................................................
   1,200    Pollution Control Finance Authority, Southern California Edison, Series 85C, 3.45%,     1,200
              11/14/96.........................................................................
   1,100    Pollution Control Finance Authority, Southern California Edison, Series 86A, 3.40%,     1,100
              2/28/08*.........................................................................
   1,400    Pollution Control Finance Authority, Southern California Edison, Series 86B, 3.40%,     1,400
              2/28/08*.........................................................................
   2,000    Pollution Control Finance Authority, Southern California Edison, Series 86C, 3.40%,     2,000
              2/28/08..........................................................................
   2,200    Pollution Control Finance Authority, Southern California Edison, Series 86D, 3.40%,     2,200
              2/28/08..........................................................................
   2,200    Sacramento County Multi-Family Housing Authority, River Oaks Apartments, 3.55%,         2,200
              9/15/07*.........................................................................
   5,000    San Bernardino County, TRANs, 4.50%, 6/30/97.......................................     5,027
     500    San Jose, Multi-Family Housing, Somerset Park, 3.55%, 11/1/17, AMT*................       500
   2,900    SCAPPA, Revenue, 91 Refunding Series, 3.40%, 7/1/19*...............................     2,900
   3,000    State of California, Tax Exempt Commercial Paper, 3.10%, 8/7/96....................     3,000
   1,000    State of California, Tax Exempt Commercial Paper, 3.35%, 11/14/96..................     1,000
   2,000    State of California, Tax Exempt Commercial Paper, 3.55%, 9/13/96...................     2,000
   6,865    Statewide Community Development Authority, Series 95A, 3.45%, 5/15/25*.............     6,866
     900    Vacaville Multi-Family Housing, The Sycamores Apartments, 3.40%, 4/1/05*...........       900
   1,000    Walnut Creek Multi-Family Housing, Creekside Drive Apartments, 3.40%, 4/1/07*......     1,000
                                                                                                 --------
   Total Municipal Securities                                                                     136,978
                                                                                                 --------
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       41
<PAGE>   633
LOGO                    CALIFORNIA TAX-FREE FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
                              Amounts in Thousands
 
<TABLE>
<CAPTION>
SHARES OR
PRINCIPAL                                        SECURITY                                        AMORTIZED
 AMOUNT                                         DESCRIPTION                                        COST
- ---------   -----------------------------------------------------------------------------------  ---------
INVESTMENT COMPANIES $(7.6%):
<C>         <S>                                                                                  <C>
   5,214    Goldman Sachs California Tax-Exempt Money Market Fund..............................  $  5,214
   6,312    Provident California Money Market Fund.............................................     6,312
                                                                                                 --------
  Total Investment Companies                                                                       11,526
                                                                                                 --------
  Total                                                                                          $148,504 (a)
                                                                                                 ========
</TABLE>
 
- ------------
Percentages indicated are based on net assets of $151,979.
 
<TABLE>
<C>  <S>
(a)  Cost for federal income tax and financial reporting purposes are the same.
  *  Variable rate securities having liquidity sources through bank letters of credit or other credit and/or
     liquidity agreements. The interest rate, which will change periodically, is based upon bank prime rates or an
     index of market interest rates. The rate reflected on the Schedule of Portfolio Investments is the rate in
     effect at July 31, 1996.
   AMT      Alternative Minimum Tax Paper
   TRANs    Tax Revenue Anticipation Notes
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       42
<PAGE>   634
LOGO                               BOND FUND
 
                       SCHEDULE OF PORTFOLIO INVESTMENTS
                                 JULY 31, 1996
                              Amounts in Thousands
<TABLE>
<CAPTION>
  PRINCIPAL                SECURITY              MARKET
   AMOUNT                 DESCRIPTION             VALUE
- -------------   -------------------------------  -------
<S> <C>         <C>                              <C>
ASSET BACKED SECURITIES (17.4%):
     $   374    Advanta Mortgage Loan Trust,
                  7.90%, 3/25/07...............  $   375
       1,000    Carco Auto Loan Master Trust,
                  Series 1994-2, 7.88%,
                  8/15/97......................    1,018
         860    Carco Auto Loan Master Trust,
                  Series 1991-3,
                  7.88%,3/15/98................      869
       1,125    Contimortgage Home Equity Loan
                  Trust, 8.09%, 9/15/09........    1,144
       1,000    Contimortgage Home Equity Loan
                  Trust, 8.05%, 7/15/12........    1,016
       1,200    EQCC Home Equity Loan Trust,
                  7.80%, 12/15/10..............    1,196
       1,250    Green Tree Financial Corp.,
                  6.80%, 1/15/26...............    1,221
         500    MBNA Credit Card, 7.25%,
                  6/15/99......................      502
         738    Mid State Trust 4, 8.33%,
                  4/1/30.......................      765
         531    Premier Auto Receivable Trust,
                  4.90%, 10/15/98..............      525
       1,000    Standard Credit Card Master
                  Trust, 4.65%, 3/7/99.........      987
         600    UCFC Home Equity Loan, 7.78%,
                  12/10/06.....................      608
         496    UFSB Grantor Trust, 5.08%,
                  5/15/00......................      489
                                                 -------
  Total Asset Backed Securities                   10,715
                                                 -------
COLLATERALIZED MORTGAGE OBLIGATIONS (14.4%):
Bear Stearns Secured Investors:
         500    7.50%, 1/20/99.................      504
Country Wide Mortgage:
       1,021    6.75%, 3/25/08.................      995
Federal Home Loan Mortgage Corp.:
       1,500    6.25%, 1/15/24.................    1,347
 
<CAPTION>
  PRINCIPAL                SECURITY              MARKET
   AMOUNT                 DESCRIPTION             VALUE
- -------------   -------------------------------  -------
<S> <C>         <C>                              <C>
COLLATERALIZED MORTGAGE OBLIGATIONS, CONTINUED:
Federal National Mortgage Assoc.:
     $ 2,000    6.20%, 9/25/02.................  $ 1,928
       1,500    6.50%, 3/25/13.................    1,421
GE Capital Mortgage Service, Inc.:
       1,850    6.50%, 1/25/24.................    1,740
Residential Funding Mortgage:
         950    6.75%, 11/25/07................      910
                                                 -------
  Total Collateralized Mortgage Obligations        8,845
                                                 -------
CORPORATE BONDS (24.7%):
Automotive (3.9%):
       2,290    General Motors Acceptance
                  Corp., 8.00%, 10/1/99........    2,364
                                                 -------
Banking (5.2%):
       1,785    Bank of America, 6.00%,
                  7/15/97......................    1,779
         600    Citicorp, 6.75%, 8/15/05.......      572
         900    U.S. Bancorp, 6.75%,
                  10/15/05.....................      858
                                                 -------
                                                   3,209
                                                 -------
Computer Hardware (1.4%):
         800    IBM Corp., 8.38%, 11/1/19......      861
                                                 -------
Financial Services (1.0%):
         650    Golden West Financial, 6.70%,
                  7/1/02.......................      634
                                                 -------
Governments (Foreign) (2.7%):
         825    Hydro-Quebec, 8.05, 7/7/24.....      869
         785    Norske Hydro, 7.75, 6/15/23....      786
                                                 -------
                                                   1,655
                                                 -------
Industrial Goods & Services (1.3%):
         860    Caterpillar Tractor Co., 6.00%,
                  5/1/07.......................      772
                                                 -------
Retail Stores (5.8%):
         980    J.C. Penney Inc., 6.00%,
                  5/1/06.......................      883
         900    Sears Roebuck Co., 9.25%,
                  8/1/97.......................      925
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       43
<PAGE>   635
LOGO                               BOND FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
                              Amounts in Thousands
<TABLE>
<CAPTION>
  PRINCIPAL                SECURITY              MARKET
   AMOUNT                 DESCRIPTION             VALUE
- -------------   -------------------------------  -------
<S> <C>         <C>                              <C>
CORPORATE BONDS, CONTINUED:
Retail Stores, continued:
     $ 1,850    Wal-Mart Stores, 6.38,
                  3/1/03.......................  $ 1,785
                                                 -------
                                                   3,593
                                                 -------
Telecommunications (3.4%):
       1,500    Bell Atlantic-Maryland, 8.00%,
                  10/15/29.....................    1,581
         500    New England Telephone &
                  Telegraph, 7.88%, 11/15/29...      524
                                                 -------
                                                   2,105
                                                 -------
  Total Corporate Bonds                           15,193
                                                 -------
U.S. GOVERNMENT AGENCIES (19.6%):
Federal Home Loan Bank:
         300    8.38%, 10/25/99................      315
Federal National Mortgage Assoc.:
       1,000    9.05%, 4/10/00.................    1,074
       1,750    5.45%, 10/10/03................    1,610
       1,625    6.50%, 3/1/24, Pool # 276510...    1,526
       1,659    8.50%, 5/1/25, Pool # 303300...    1,696
       1,018    6.50%, 5/1/26, Pool # 342718...      950
Government National Mortgage Association:
       1,836    6.50%, 6/15/23, Pool #
                  354601.......................    1,717
         616    6.50%, 12/15/23, Pool #
                  369270.......................      574
         823    7.50%, 1/15/24, Pool #
                  352844.......................      811
         157    7.50%, 1/15/24, Pool #
                  360285.......................      154
          34    7.50%, 1/15/24, Pool #
                  362734.......................       34
         299    7.50%, 1/15/24, Pool #
                  368677.......................      294
 
<CAPTION>
  PRINCIPAL                SECURITY              MARKET
   AMOUNT                 DESCRIPTION             VALUE
- -------------   -------------------------------  -------
<S> <C>         <C>                              <C>
U.S. GOVERNMENT AGENCIES, CONTINUED:
Government National Mortgage Assoc., continued:
     $   371    7.50%, 2/15/24, Pool #
                  353297.......................  $   366
          70    7.50%, 2/15/24, Pool #
                  336245.......................       69
         906    7.00%, 4/15/24, Pool #
                  392055.......................      869
                                                 -------
  Total U.S. Government Agencies                  12,059
                                                 -------
U.S. TREASURY BONDS (16.4%):
       1,500    10.38%, 11/15/12...............    1,894
       2,500    7.25%, 5/15/16.................    2,546
       2,360    8.75%, 8/15/20.................    2,804
       2,800    7.13%, 2/15/23.................    2,813
                                                 -------
  Total U.S. Treasury Bonds                       10,057
                                                 -------
U.S. TREASURY NOTES (3.1%):
       1,000    8.13%, 2/15/98.................    1,029
         430    9.00%, 5/15/98.................      450
         420    8.50%, 11/15/00................      451
                                                 -------
  Total U.S. Treasury Notes                        1,930
                                                 -------
  Total Investments, at value                     58,799
                                                 -------
REPURCHASE AGREEMENTS (3.6%):
       2,237    C.S. First Boston Corp., 5.62%,
                  8/1/96 (Collateralized by
                  2,046 U.S. Treasury Bonds,
                  8.75%, 11/15/08, market
                  value--$2,287)...............    2,237
                                                 -------
  Total Repurchase Agreements                      2,237
                                                 -------
  Total (Cost--$61,591)(a)                       $61,036
                                                 =======
</TABLE>
 
- ------------
Percentages indicated are based on net assets of $61,531.
 
(a) Represents cost for federal income tax purposes and differs from value by
    net unrealized depreciation of securities as follows (amounts in thousands):
 
<TABLE>
                    <S>                                                                   <C>
                    Unrealized appreciation............................................   $  816
                    Unrealized depreciation............................................   (1,371)
                                                                                          ------
                    Net unrealized depreciation........................................   $ (555)
                                                                                          ======
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       44
<PAGE>   636
LOGO                    INCOME EQUITY FUND
 
                       SCHEDULE OF PORTFOLIO INVESTMENTS
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
<TABLE>
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
COMMON STOCKS (97.8%):
Aerospace (2.0%):
       153,100    B.F. Goodrich Co...........  $  5,550
                                               --------
Banks (12.7%):
       213,650    Banc One Corp..............     7,398
        82,200    BankAmerica Corp...........     6,555
       122,800    Fleet Financial Group,
                    Inc......................     4,973
        77,900    J. P. Morgan & Co..........     6,699
        82,700    National City Corp.........     2,864
        95,050    U.S. Bancorp...............     3,256
        64,700    Wachovia Corp..............     2,863
                                               --------
                                                 34,608
                                               --------
Beverages (2.0%):
        72,000    Anheuser-Busch Co..........     5,382
                                               --------
Business Equipment & Services (0.6%):
        34,600    Pitney Bowes, Inc..........     1,678
                                               --------
Chemicals-Petroleum & Inorganic (2.1%):
        77,200    Dow Chemical Co............     5,742
                                               --------
Chemicals-Specialty (1.8%):
        55,200    Betz Labs, Inc.............     2,505
        83,500    Witco Corp.................     2,421
                                               --------
                                                  4,926
                                               --------
Commercial Goods & Services (1.2%):
        87,000    National Services
                    Industries, Inc..........     3,317
                                               --------
Consumer Goods & Services (1.2%):
        36,600    Clorox Co..................     3,326
                                               --------
Cosmetics & Toiletries (0.9%):
        56,300    International Flavors &
                    Fragrances, Inc..........     2,407
                                               --------
Electrical Equipment (1.0%):
        70,800    Thomas & Betts Corp........     2,584
                                               --------
 
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
COMMON STOCKS, CONTINUED:
Environmental Services (0.3%):
        37,700    Browning-Ferris Industries,
                    Inc......................  $    844
                                               --------
Financial Services (3.2%):
       105,100    American General Corp......     3,652
        33,800    Beneficial Corp............     1,825
       106,700    Federal National Mortgage
                    Assoc....................     3,388
                                               --------
                                                  8,865
                                               --------
Food & Related (2.6%):
        94,300    General Mills, Inc.........     5,116
        63,150    H.J. Heinz Co..............     2,092
                                               --------
                                                  7,208
                                               --------
Forest & Paper Products (4.8%):
        43,700    Georgia-Pacific Corp.......     3,267
        92,470    International Paper Co.....     3,502
       154,700    Weyerhaeuser Co............     6,459
                                               --------
                                                 13,228
                                               --------
Health Care (5.9%):
        77,000    Bristol-Myers Squibb Co....     6,670
       102,000    Pharmacia & Upjohn Co......     4,208
        48,800    SmithKline Beecham PLC
                    ADR......................     2,623
        44,100    Warner-Lambert Co..........     2,403
                                               --------
                                                 15,904
                                               --------
Insurance-Life (0.8%):
        45,125    Jefferson Pilot Corp.......     2,369
                                               --------
Insurance-Multiline (1.8%):
        53,600    Marsh & McLennan Cos.,
                    Inc......................     4,857
                                               --------
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       45
<PAGE>   637
LOGO
                              INCOME EQUITY FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
 
<TABLE>
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
- -------------   -------------------------------  -------
<S> <C>           <C>                          <C>
COMMON STOCKS, CONTINUED:
Insurance-Property & Casualty (3.1%):
        42,500    Lincoln National Corp......  $  1,812
        78,300    SAFECO Corp................     2,696
        70,800    St. Paul Cos., Inc.........     3,664
                                               --------
                                                  8,172
                                               --------
Machinery & Equipment (1.2%):
        80,900    Cooper Industries, Inc.....     3,185
                                               --------
Medical Equipment & Supplies (0.6%):
        39,000    Baxter International,
                    Inc......................     1,623
                                               --------
Motor Vehicle Parts (0.9%):
        58,500    Genuine Parts Co...........     2,479
                                               --------
Motor Vehicles (0.9%):
        86,600    Chrysler Corp..............     2,457
                                               --------
Multiple Industry (3.1%):
        43,300    General Electric Co........     3,567
        76,000    Minnesota Mining &
                    Manufacturing Co.........     4,940
                                               --------
                                                  8,507
Petroleum-Domestic (4.5%):
        73,200    Atlantic Richfield Co......     8,491
        83,400    Dresser Industries Inc.....     2,252
        41,700    Phillips Petroleum Co......     1,647
                                               --------
                                                 12,390
                                               --------
Petroleum-Internationals (7.3%):
        95,300    Amoco Corp.................     6,373
        58,300    Chevron Corp...............     3,374
        52,300    Exxon Corp.................     4,302
        68,500    Texaco, Inc................     5,822
                                               --------
                                                 19,871
                                               --------
Publishing (0.9%):
        61,400    McGraw-Hill, Inc...........     2,395
                                               --------
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
- -------------   -------------------------------  -------
COMMON STOCKS, CONTINUED:
Railroad (0.5%):
        20,500    Union Pacific Corp.........  $  1,404
                                               --------
Retail-General Merchandise (4.1%):
       173,100    J.C. Penney, Inc...........     8,612
        59,000    May Department Stores
                    Co.......................     2,647
                                               --------
                                                 11,259
                                               --------
Telecommunications (7.2%):
        25,600    Ameritech Corp.............     1,421
        67,300    Bell Atlantic Corp.........     3,979
        63,400    BellSouth Corp.............     2,599
       118,500    GTE Corp...................     4,888
        91,300    Nynex Corp.................     4,097
        86,170    U.S. West, Inc.............     2,618
                                               --------
                                                 19,602
                                               --------
Tobacco (6.5%):
        94,500    American Brands, Inc.......     4,300
        85,400    Phillip Morris Cos.,
                    Inc......................     8,935
       139,400    UST, Inc...................     4,635
                                               --------
                                                 17,870
                                               --------
Utilities-Electric (8.3%):
       123,400    Baltimore Gas & Electric
                    Co.......................     3,178
       115,400    Central & South West
                    Corp.....................     3,087
        36,600    Dominion Resources.........     1,377
        72,500    Florida Progress Corp......     2,429
        70,000    PacifiCorp.................     1,461
       118,900    Teco Energy, Inc...........     2,764
       102,400    Texas Utilities Co.........     4,301
       147,200    Wisconsin Energy Corp......     3,919
                                               --------
                                                 22,516
                                               --------
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       46
<PAGE>   638
LOGO
                              INCOME EQUITY FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
 
<TABLE>
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
COMMON STOCKS, CONTINUED:
Utilities--Gas & Pipeline (3.8%):
       128,200    Consolidated Natural Gas
                    Co.......................  $  6,458
        44,100    Nicor, Inc.................     1,251
        51,500    Tenneco, Inc...............     2,537
                                               --------
                                                 10,246
                                               --------
  Total Common Stocks                           266,771
                                               --------
  Total Investments, at value                   266,771
                                               --------
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
REPURCHASE AGREEMENTS (1.8%):
    $4,857,527    C. S. First Boston Corp.,
                    5.62%, 8/1/96
                    (Collateralized by 3,888
                    U.S. Treasury Bonds,
                    10.38%, 11/15/12, market
                    value--$4,961)...........  $  4,858
                                               --------
  Total Repurchase Agreements                     4,858
                                               --------
  Total (Cost--$237,280)(a)                    $271,629
                                               ========
</TABLE>
 
- ------------
 
Percentages indicated are based on net assets of $272,803.
 
(a) Represents cost for financial reporting purposes and differs from cost basis
    for federal income tax purposes by the amount of losses recognized for
    financial reporting in excess of federal income tax reporting of
    approximately $64 (amount in thousands). Cost for federal income tax
    purposes differs from value by net unrealized appreciation of securities as
    follows (amounts in thousands):
 
<TABLE>
                    <S>                                                                 <C>
                    Unrealized appreciation..........................................   $ 38,217
                    Unrealized depreciation..........................................     (3,932)
                                                                                        --------
                    Net unrealized appreciation......................................   $ 34,285
                                                                                         =======
</TABLE>
 
ADR -- American Depository Receipt
PLC -- Public Limited Company
 
                       See notes to financial statements.
 
                                      LOGO
                                       47
<PAGE>   639
LOGO
                                BALANCED FUND
 
                       SCHEDULE OF PORTFOLIO INVESTMENTS
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
<TABLE>
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
ASSET BACKED SECURITIES (4.0%)
    $  205,000    Carco Auto Loan Master
                    Trust, Series 1994-2,
                    7.88%, 3/15/98...........  $    207
       190,000    Carco Auto Loan Master
                    Trust, Series 1991-3,
                    7.88%, 8/15/97...........       194
       200,000    Contimortgage Home Equity
                    Loan Trust, 8.09%,
                    9/15/09..................       203
       200,000    Contimortgage Home Equity
                    Loan Trust, 7.44%,
                    9/15/12..................       197
       250,000    Green Tree Financial Corp.,
                    6.80%, 1/15/26...........       244
       400,000    Standard Credit Card
                    MasterTrust, 4.65%,
                    3/7/99...................       395
       165,324    UFSB Grantor Trust, 5.08%,
                    5/15/00..................       163
                                               --------
   Total Asset Backed Securities                  1,603
                                               --------
COLLATERALIZED MORTGAGE OBLIGATIONS (2.3%):
        86,516    Country Wide Mortgage,
                    6.75%, 3/25/08...........        84
       500,000    Federal Home Loan Mortgage
                    Corp., 6.25%, 1/15/24....       449
       250,000    GE Capital Mortgage
                    Service, Inc., 1994-1,
                    6.50%, 1/25/24...........       235
       175,000    Residential Funding
                    Mortgage, 6.75%,
                    11/25/07.................       168
                                               --------
   Total Collateralized Mortgage Obligations
                                                    936
                                               --------
 
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
COMMON STOCKS (52.6%):
Aerospace (0.5%):
         5,800    B.F. Goodrich Co...........  $    210
                                               --------
Air Transportation (0.4%):
         1,300    Federal Express Corp.
                    (b)......................       101
         2,200    Southwest Airlines Co......        55
                                               --------
                                                    156
                                               --------
Banks (3.9%):
         2,970    Banc One Corp..............       103
         4,800    BankAmerica Corp...........       383
         3,300    Chase Manhattan Corp.......       229
         8,000    Fleet Financial Group,
                    Inc......................       324
         1,300    J.P. Morgan & Co...........       112
         3,300    National City Corp.........       114
         6,000    Norwest Corp...............       213
         2,400    Wachovia Corp..............       106
                                               --------
                                                  1,584
                                               --------
Beverages (2.5%):
         6,200    Anheuser-Busch Co..........       463
         5,600    Coca-Cola Co...............       263
         8,200    PepsiCo, Inc...............       259
                                               --------
                                                    985
                                               --------
Building Materials (0.4%):
         5,600    Masco Corp.................       156
                                               --------
Business Equipment & Services (0.6%):
         1,900    Dun & Bradstreet Corp......       109
         2,800    Pitney Bowes, Inc..........       136
                                               --------
                                                    245
                                               --------
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       48
<PAGE>   640
LOGO
                                BALANCED FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
 
<TABLE>
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
COMMON STOCKS, CONTINUED:
Chemicals--Petroleum & Inorganic (0.9%):
         1,400    Dow Chemical Co............  $    104
         1,400    duPont, (E.I.) de Nemours
                    Co.......................       113
         5,000    Monsanto Corp..............       156
                                               --------
                                                    373
                                               --------
Chemicals--Specialty (0.3%):
         3,000    Betz Labs, Inc.............       136
                                               --------
Commercial Goods & Services (0.3%):
         3,000    National Services
                    Industries, Inc..........       114
                                               --------
Computers--Main & Mini (0.5%):
         2,000    International Business
                    Machines Corp............       216
                                               --------
Computers (0.3%):
         2,800    Seagate Technology, Inc.
                    (b)......................       136
                                               --------
Computer Software (1.0%):
         1,900    Electronic Data Systems
                    Corp. (b)................       101
         1,300    Microsoft Corp. (b)........       153
         2,400    Shared Medical Systems
                    Corp.....................       132
                                               --------
                                                    386
                                               --------
Construction Materials (0.3%):
         3,700    Fleetwood Enterprises,
                    Inc......................       112
                                               --------
Cosmetics & Toiletries (0.8%):
         2,900    Colgate-Palmolive Co.......       228
         2,600    International Flavors &
                    Fragrances, Inc..........       111
                                               --------
                                                    339
                                               --------
Defense (0.7%):
         5,400    Raytheon Co................       262
                                               --------
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
COMMON STOCKS, CONTINUED:
Electrical Equipment (4.5%):
         7,600    AMP, Inc...................  $    294
         2,600    Duracell International,
                    Inc......................       117
         2,500    Emerson Electric Co........       211
         7,700    General Electric Co........       634
         5,600    Intel Corp.................       421
         3,300    Thomas & Betts Corp........       120
                                               --------
                                                  1,797
                                               --------
Electronics (0.6%):
         4,800    Motorola, Inc..............       259
                                               --------
Electronic Instruments (0.4%):
         4,100    Texas Instruments, Inc.....       177
                                               --------
Environmental Services (0.3%):
         6,000    Browning-Ferris Industries,
                    Inc......................       134
                                               --------
Financial Services (1.2%):
         6,600    American General Corp......       230
         7,600    Federal National Mortgage
                    Assoc....................       241
                                               --------
                                                    471
                                               --------
Food & Related (1.6%):
         3,700    General Mills, Inc.........       201
         6,450    H. J. Heinz Co.............       213
         1,500    Hershey Foods Corp.........       123
         1,700    Ralston-Purina Co..........       107
                                               --------
                                                    644
                                               --------
Forest & Paper Products (1.4%):
         2,700    Georgia Pacific Corp.......       202
         2,200    International Paper Co.....        83
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       49
<PAGE>   641
LOGO
                                BALANCED FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
 
<TABLE>
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
COMMON STOCKS, CONTINUED:
Forest & Paper Products, continued:
         1,500    Kimberly Clark Corp........  $    114
         4,000    Weyerhaeuser Co............       167
                                               --------
                                                    566
                                               --------
Health Care--General (1.1%):
         2,500    Bristol-Myers Squibb Co....       217
         5,000    Johnson & Johnson..........       239
                                               --------
                                                    456
                                               --------
Hospital Supply & Management (0.5%):
         4,100    Columbia/HCA Healthcare
                    Corp.....................       210
                                               --------
Household--General Products (0.4%):
         6,100    Rubbermaid, Inc............       175
                                               --------
Insurance--Life (0.3%):
         2,250    Jefferson Pilot Corp.......       118
                                               --------
Insurance--Multiline (0.9%):
         1,761    Allstate Corp..............        79
         3,300    Marsh & McLennan
                    Cos., Inc................       299
                                               --------
                                                    378
                                               --------
Insurance--Property & Casualty (1.0%):
         1,500    General Re Corp............       220
         2,100    Hartford Steam Boiler
                    Inspection & Insurance
                    Co.......................        92
         1,900    St. Paul Cos., Inc.........        98
                                               --------
                                                    410
                                               --------
Machinery & Equipment (0.5%):
         4,300    Snap-On, Inc...............       191
                                               --------
Manufacturing (0.7%):
           500    Imation Corp. (b)..........        11
         2,700    Ingersoll-Rand Co..........       115
         2,500    Service Corp.
                    International............       138
                                               --------
                                                    264
                                               --------
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
COMMON STOCKS, CONTINUED:
Medical Equipment & Supplies (0.5%):
         5,000    Baxter International,
                    Inc......................  $    208
                                               --------
Motor Vehicle Parts (0.3%):
         2,400    Genuine Parts Co...........       102
                                               --------
Motor Vehicles (0.5%):
         5,900    Ford Motor Co..............       192
                                               --------
Multiple Industry (1.8%):
        10,800    Corning, Inc...............       398
         5,000    Minnesota Mining &
                    Manufacturing Co.........       325
                                               --------
                                                    723
                                               --------
Petroleum--Domestic (1.2%):
         1,900    Atlantic Richfield Co......       220
         6,700    Phillips Petroleum Co......       265
                                               --------
                                                    485
                                               --------
Petroleum--Internationals (3.2%):
         4,600    Amoco Corp.................       308
         5,600    Chevron Corp...............       324
         2,700    Exxon Corp.................       222
         2,000    Mobil Corp.................       221
         2,400    Texaco, Inc................       204
                                               --------
                                                  1,279
                                               --------
Petroleum--Services (0.9%):
         9,300    Baker Hughes, Inc..........       273
         2,000    Halliburton Co.............       104
                                               --------
                                                    377
                                               --------
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       50
<PAGE>   642
LOGO
                                BALANCED FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
 
<TABLE>
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
COMMON STOCKS, CONTINUED:
Pharmaceuticals (2.3%):
         2,600    Abbott Laboratories........  $    114
         3,800    Merck & Co., Inc...........       244
         3,300    Pfizer, Inc................       231
         1,800    Schering-Plough Corp.......        99
         4,600    Warner Lambert Co..........       251
                                               --------
                                                    939
                                               --------
Photographic Equipment (0.3%):
         1,600    Eastman Kodak Co...........       120
                                               --------
Publishing (0.6%):
         3,500    Gannett Co., Inc...........       230
                                               --------
Railroad (1.0%):
         3,100    Burlington Northern Santa
                    Fe.......................       245
         2,100    Union Pacific Corp.........       144
                                               --------
                                                    389
                                               --------
Restaurants (0.2%):
         6,800    Brinker International,
                    Inc. (b).................        89
                                               --------
Retail--General Merchandise (1.3%):
         4,400    J.C. Penney, Inc...........       219
         2,800    Sears Roebuck & Co.........       115
         6,900    Wal-Mart Stores, Inc.......       165
                                               --------
                                                    499
                                               --------
Retail--Specialty Stores (0.5%):
         5,500    Albany International, Class
                    A........................       102
         2,200    Home Depot, Inc............       111
                                               --------
                                                    213
                                               --------
Tobacco (1.2%):
         2,500    Phillip Morris Cos.,
                    Inc......................       262
         6,200    UST, Inc...................       206
                                               --------
                                                    468
                                               --------
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
COMMON STOCKS, CONTINUED:
Tools (0.3%):
         3,800    Stanley Works..............  $    108
                                               --------
Toys (0.3%):
         4,250    Mattel, Inc................       105
                                               --------
Utilities--Electric (2.5%):
         4,600    FPL Group, Inc.............       209
         9,500    PacifiCorp.................       198
         9,000    Potomac Electric Power
                    Co. (b)..................       217
         6,500    Public Service Enterprise
                    Group, Inc...............       170
         5,100    Texas Utilities Co.........       214
                                               --------
                                                  1,008
                                               --------
Utilities--Gas & Pipeline (0.9%):
         2,600    Consolidated Natural Gas
                    Co.......................       131
         4,100    Pacific Enterprises........       121
         1,900    Tenneco, Inc...............        94
                                               --------
                                                    346
                                               --------
Utilities--Telephone (4.0%):
        11,400    AirTouch Communications,
                    Inc. (b).................       313
         3,800    Ameritech Corp.............       211
         4,500    AT&T Corp..................       235
         5,000    BellSouth Corp.............       205
         2,100    DSC Communications
                    Corp. (b)................        63
         5,700    GTE Corp...................       235
           400    Lucent Technologies,
                    Inc......................        15
         3,500    MCI Telecommunications
                    Corp.....................        86
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       51
<PAGE>   643
LOGO
                                BALANCED FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
<TABLE>
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
COMMON STOCKS, CONTINUED:
Utilities--Telephone, continued:
         4,000    Network Equipment
                    Technologies, Inc. (b)...  $     53
         6,100    U.S. West, Inc.............       185
                                               --------
                                                  1,601
                                               --------
   Total Common Stocks                           21,141
                                               --------
CORPORATE BONDS (6.8%):
Automotive (1.6%):
    $  300,000    Ford Capital, 9.38%,
                    1/1/98...................       312
       305,000    General Motors Acceptance
                    Corp., 8.00%, 10/1/99....       315
                                               --------
                                                    627
                                               --------
Banking (1.1%):
       215,000    Bank of America, 6.00%,
                    7/15/97..................       214
       100,000    Citicorp, 6.75%, 8/15/05...        96
       150,000    U.S. Bancorp, 6.75%,
                    10/15/05.................       143
                                               --------
                                                    453
                                               --------
Beverages (0.2%):
        95,000    Bass America, Inc., 6.75%,
                    8/1/99...................        95
                                               --------
Computer Hardware (0.5%):
       200,000    IBM Corp., 8.38%,11/1/19...       215
                                               --------
Financial Services (0.2%):
       100,000    Golden West Financial
                    Corp., 6.70%, 7/1/02.....        97
                                               --------
Governments (Foreign) (0.8%):
    $  100,000    Hydro-Quebec, 8.05%,
                    7/7/24...................       106
       215,000    Norske Hydro, 7.75%,
                    6/15/23..................       215
                                               --------
                                                    321
                                               --------
 
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
CORPORATE BONDS, CONTINUED:
Industrial Goods & Services (0.5%):
       205,000    Caterpillar Tractor Co.,
                    6.00%, 5/1/07............  $    184
                                               --------
Retail Stores (1.1%):
       100,000    J.C. Penney, Inc., 6.00%,
                    5/1/06...................        90
       150,000    Sears Roebuck Co., 9.25%,
                    8/1/97...................       154
       200,000    Wal-Mart Stores, Inc.,
                    6.38%, 3/1/03............       193
                                               --------
                                                    437
                                               --------
Telecommunications (0.8%):
       175,000    Bell Atlantic Maryland,
                    8.00%,10/15/29...........       184
       125,000    New England Telephone &
                    Telegraph Co., 7.88%,
                    11/15/29.................       131
                                               --------
                                                    315
                                               --------
   Total Corporate Bonds                          2,744
                                               --------
U.S. GOVERNMENT AGENCIES (10.2%):
Federal National Mortgage Assoc.:
     1,350,000    5.45%, 10/10/03............     1,242
       316,003    6.50%, 3/1/24, Pool
                    #276510..................       297
       999,999    8.00%, 7/1/26..............     1,006
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       52
<PAGE>   644
LOGO
                                BALANCED FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
<TABLE>
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
U.S. GOVERNMENT AGENCIES, CONTINUED:
Government National Mortgage Assoc.
    $   95,076    6.50%, 2/15/24, Pool
                    #388599..................  $     88
       484,019    7.50%, 5/15/24, Pool
                    #386494..................       476
     1,016,375    7.00%, 2/15/26.............       972
                                               --------
   Total U.S. Government Agencies                 4,081
                                               --------
U.S. TREASURY BONDS (6.3%):
     1,150,000    7.25%, 5/15/16.............     1,171
       205,000    8.75%, 8/15/20.............       244
     1,125,000    7.13%, 2/15/23.............     1,130
                                               --------
   Total U.S. Treasury Bonds                      2,545
                                               --------
U.S. TREASURY NOTES (8.0%):
       200,000    8.13%, 2/15/98.............       206
     1,000,000    8.25%, 7/15/98.............     1,037
 
<CAPTION>
      SHARES
        OR
    PRINCIPAL              SECURITY             MARKET
      AMOUNT              DESCRIPTION           VALUE
    ----------    ---------------------------  --------
<S> <C>           <C>                          <C>
U.S. TREASURY NOTES, CONTINUED:
    $1,000,000    5.50%, 4/15/00.............  $    969
       500,000    8.50%, 11/15/00............       536
       500,000    5.88%, 2/15/04.............       475
                                               --------
  Total U.S. Treasury Notes                       3,223
                                               --------
  Total Investments, at value                    36,273
                                               --------
REPURCHASE AGREEMENTS (9.4%):
     3,786,776    C.S. First Boston Corp.,
                    Repurchase Agreement,
                    5.62%, 8/1/96
                    (Collateralized by 3,033
                    U.S. Treasury Bonds,
                    10.38%, 11/15/12 , market
                    value $3,870)............     3,787
                                               --------
  Total Repurchase Agreements                     3,787
                                               --------
  Total (Cost--$35,946)(a)                     $ 40,060
                                               ========
</TABLE>
 
- ------------
 
Percentages indicated are based on net assets of $40,196.
 
(a) Represents cost for financial reporting purposes and differs from cost basis
    for federal income tax purposes by the amount of losses recognized for
    financial reporting in excess of federal income tax reporting of
    approximately $14 (amount in thousands). Cost for federal income tax
    purposes differs from value by net unrealized appreciation of securities as
    follows (amounts in thousands):
 
<TABLE>
                    <S>                                                                 <C>
                    Unrealized appreciation..........................................   $  4,702
                    Unrealized depreciation..........................................       (602)
                                                                                        --------
                    Net unrealized appreciation......................................   $  4,100
                                                                                         =======
</TABLE>
 
(b) Represents non-income producing securities.
 
                       See notes to financial statements.
 
                                      LOGO
                                       53
<PAGE>   645
LOGO
                                 GROWTH FUND
 
                       SCHEDULE OF PORTFOLIO INVESTMENTS
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
<TABLE>
<CAPTION>
    SHARES OR
    PRINCIPAL             SECURITY              MARKET
     AMOUNT              DESCRIPTION             VALUE
    ---------  -----------------------------    ------
<S> <C>         <C>                            <C>
COMMON STOCKS (98.2%):
Aerospace (2.0%):
       24,565   B.F. Goodrich................  $    890
                                               --------
Banks (8.4%):
       10,365   BankAmerica Corp.............       827
        3,280   Barnett Banks, Inc...........       201
       16,030   Chase Manhattan..............     1,114
       16,830   Fleet Financial Group,
                  Inc........................       681
        3,825   Wells Fargo & Co.............       891
                                               --------
                                                  3,714
                                               --------
Beverages (5.4%):
        8,985   Anheuser-Busch Co............       672
       19,215   Coca-Cola Co.................       901
       26,390   PepsiCo, Inc.................       834
                                               --------
                                                  2,407
                                               --------
Business Equipment & Services (0.3%):
        9,080   OfficeMax, Inc. (b)..........       120
                                               --------
Capital Equipment (0.5%):
        3,240   Illinois Tool Works..........       209
                                               --------
Chemicals--Petroleum & Inorganic (0.4%):
        3,750   Hercules, Inc................       188
                                               --------
Computers--Main & Mini (4.0%):
        9,610   Ceridan Corp. (b)............       418
       14,660   Hewlett Packard Co...........       645
        4,375   International Business
                  Machines...................       472
        4,685   Silicon Graphics, Inc. (b)...       110
        2,140   Sun Microsystems, Inc. (b)...       117
                                               --------
                                                  1,762
                                               --------
 
<CAPTION>
    SHARES OR
    PRINCIPAL             SECURITY              MARKET
     AMOUNT              DESCRIPTION             VALUE
    ---------  -----------------------------    ------
<S> <C>         <C>                            <C>
COMMON STOCKS, CONTINUED:
Computer Software (10.6%):
        2,885   Automatic Data Processing,
                  Inc........................  $    114
       17,005   Cisco Systems (b)............       880
       11,888   Computer Associates
                  International, Inc.........       605
        3,355   Computer Sciences (b)........       228
       17,770   Electronic Data Systems
                  Corp. (b)..................       940
       11,588   First Data Corp..............       899
        3,705   Microsoft Corp. (b)..........       437
       10,045   Oracle Systems Corp. (b).....       393
        5,350   Parametric Technology Corp.
                  (b)........................       223
                                               --------
                                                  4,719
                                               --------
Computers (2.0%):
        5,840   Digital Equipment (b)........       207
       14,390   Seagate Technology (b).......       696
                                               --------
                                                    903
                                               --------
Consumer Goods & Services (1.6%):
       21,715   Xilinx, Inc. (b).............       703
                                               --------
Cosmetics & Toiletries (4.1%):
        4,720   Avon Products................       208
        5,485   Colgate-Palmolive Co.........       430
       15,360   Gillette Co..................       977
        5,110   Ingersoll-Rand Co............       218
                                               --------
                                                  1,833
                                               --------
Durable Goods (0.6%):
       15,870   Coleman, Inc. (b)............       282
                                               --------
Electronics (0.6%):
        5,170   Motorola, Inc................       279
                                               --------
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       54
<PAGE>   646
LOGO
                                 GROWTH FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
 
<TABLE>
<CAPTION>
    SHARES OR
    PRINCIPAL             SECURITY              MARKET
     AMOUNT              DESCRIPTION             VALUE
    ---------  -----------------------------    ------
<S> <C>         <C>                            <C>
COMMON STOCKS, CONTINUED:
Electrical Equipment (6.5%):
        5,480   AMP, Inc.....................  $    212
       10,640   Duracell International,
                  Inc........................       480
       11,860   General Electric Co..........       977
       13,275   Intel Corp...................       997
       14,810   National Semiconductor
                  Corp. (b)..................       209
                                               --------
                                                  2,875
                                               --------
Electronic Components (0.2%):
        3,245   Applied Materials, Inc.
                  (b)........................        77
                                               --------
Electronic Instruments (0.4%):
        4,220   Texas Instruments, Inc.......       183
                                               --------
Entertainment (0.8%):
        7,080   Circus Circus Enterprises,
                  Inc. (b)...................       217
        6,715   Harrah's Entertainment (b)...       148
                                               --------
                                                    365
                                               --------
Financial Services (7.2%):
       14,835   American Express Co..........       649
        5,745   Federal Home Loan Mortgage
                  Corp.......................       484
       30,635   Federal National Mortgage
                  Assoc......................       973
        1,405   Household International,
                  Inc........................       105
       10,926   Mutual Risk Management
                  Ltd........................       307
       15,935   Travelers Corp. (b)..........       673
                                               --------
                                                  3,191
                                               --------
Food & Related (1.6%):
        2,550   General Mills, Inc...........       138
        2,950   Hershey Foods................       242
        5,397   Ralston-Purina Co............       339
                                               --------
                                                    719
                                               --------
    SHARES OR
    PRINCIPAL             SECURITY              MARKET
     AMOUNT              DESCRIPTION             VALUE
    ---------  -----------------------------    ------
COMMON STOCKS, CONTINUED:
Forest & Paper Products (1.1%):
        5,605   Albany International Corp.,
                  Class A....................  $    104
        1,220   Georgia Pacific Corp.........        91
        2,340   International Paper Co.......        89
        5,280   Weyerhaeuser Co..............       220
                                               --------
                                                    504
                                               --------
Healthcare--Drugs (8.1%):
        4,962   Abbott Laboratories..........       218
        3,820   American Home Products
                  Corp.......................       217
        8,501   Amgen, Inc. (b)..............       464
        7,240   Merck & Co...................       465
        9,090   Pfizer, Inc..................       635
       15,850   Pharmacia & Upjohn Co........       654
       11,240   Schering Plough Corp.........       620
        6,270   Warner-Lambert Co............       342
                                               --------
                                                  3,615
                                               --------
Healthcare--General (2.0%):
       18,230   Johnson & Johnson............       870
                                               --------
Hospital Supply & Management (0.5%):
        4,081   Columbia/HCA Healthcare
                  Corp.......................       209
                                               --------
Hotel Management & Related Services (0.4%):
        7,392   Promus Hotel Corp. (b).......       202
                                               --------
Household-General Products (0.5%):
        2,270   Proctor & Gamble Co..........       203
                                               --------
Insurance--Multiline (0.5%):
        2,547   Allstate Corp................       114
        1,400   Marsh & McLennan Cos.,
                  Inc........................       127
                                               --------
                                                    241
                                               --------
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       55
<PAGE>   647
LOGO 
                                 GROWTH FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
 
<TABLE>
<CAPTION>
    SHARES OR
    PRINCIPAL             SECURITY              MARKET
     AMOUNT              DESCRIPTION             VALUE
    ---------  -----------------------------    ------
<S> <C>         <C>                            <C>
COMMON STOCKS, CONTINUED:
Insurance--Property & Casualty (2.3%):
        5,955   American International Group,
                  Inc........................  $    560
        1,560   General Re Corp..............       229
        2,985   MBIA, Inc....................       226
                                               --------
                                                  1,015
                                               --------
Leisure Time Industry (2.2%):
       17,405   The Walt Disney Co...........       968
                                               --------
Machinery & Equipment (0.4%):
        5,275   Deere & Co...................       189
                                               --------
Manufacturing (1.1%):
        8,480   Service Corp.
                  International..............       468
                                               --------
Medical Equipment & Supplies (1.3%):
        6,469   Chiron Corp. (b).............       569
                                               --------
Petroleum--Internationals (2.1%):
        7,515   Amoco Corp...................       503
        5,305   Exxon Corp...................       436
                                               --------
                                                    939
                                               --------
Petroleum--Services (1.3%):
        4,835   Baker Hughes, Inc............       142
        3,655   Dresser Industries Inc.......        99
        4,520   Halliburton Co...............       236
        1,215   Schlumberger Ltd.............        97
                                               --------
                                                    574
                                               --------
Pharmaceuticals (2.0%):
       17,370   ALZA Corp., Class A (b)......       430
        4,900   Astra AB, Class A (b)........       207
        4,500   SmithKline Beecham
                  PLC-ADR....................       242
                                               --------
                                                    879
                                               --------
    SHARES OR
    PRINCIPAL             SECURITY              MARKET
     AMOUNT              DESCRIPTION             VALUE
    ---------  -----------------------------    ------
COMMON STOCKS, CONTINUED:
Publishing (2.0%):
       13,535   Gannett Co., Inc.............  $    888
                                               --------
Restaurants (2.5%):
       23,720   McDonald's Corp..............     1,100
                                               --------
Retail--Food Stores (0.8%):
        9,425   Safeway, Inc. (b)............       339
                                               --------
Retail--General Merchandise (1.5%):
       11,480   Price/Costco, Inc. (b).......       235
       10,625   Sears Roebuck & Co...........       436
                                               --------
                                                    671
                                               --------
Retail--Speciality Stores (1.4%):
        8,190   Home Depot, Inc..............       414
        7,215   Toys R Us (b)................       190
                                               --------
                                                    604
                                               --------
Telecommunications (1.3%):
       12,585   Airtouch (b).................       346
        6,555   Lucent Technologies, Inc.....       243
                                               --------
                                                    589
                                               --------
Telecommunications--Equipment (0.2%):
        5,115   Network Equipment
                  Technologies (b)...........        68
                                               --------
Tobacco (2.3%):
        8,700   Phillip Morris Cos., Inc.....       910
        3,105   UST..........................       103
                                               --------
                                                  1,013
                                               --------
Toys (1.4%):
       25,040   Mattel, Inc..................       620
                                               --------
Utilities--Gas & Pipeline (0.3%):
        2,305   Tenneco, Inc.................       114
                                               --------
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       56
<PAGE>   648
LOGO
                                 GROWTH FUND
 
                  SCHEDULE OF PORTFOLIO INVESTMENTS, CONTINUED
                                 JULY 31, 1996
         (Amounts in Thousands, Except for Shares or Principal Amount)
 
<TABLE>
<CAPTION>
    SHARES OR
    PRINCIPAL             SECURITY              MARKET
     AMOUNT              DESCRIPTION             VALUE
    ---------  -----------------------------    ------
<S> <C>         <C>                            <C>
COMMON STOCKS, CONTINUED:
Utilities--Telephone (1.5%):
        3,550   Ameritech Corp...............  $    197
        5,260   AT&T Corp....................       274
        4,500   GTE Corp.....................       186
                                               --------
                                                    657
                                               --------
 Total Common Stocks                             43,527
                                               --------
 Total Investments, at value                     43,527
                                               --------
    SHARES OR
    PRINCIPAL             SECURITY              MARKET
     AMOUNT              DESCRIPTION             VALUE
    ---------   -----------------------------  ---------
REPURCHASE AGREEMENTS (2.0%):
    $ 899,983   C. S. First Boston Corp.,
                  5.62%, 8/1/96
                  (Collateralized by 825 U.S.
                  Treasury Bonds, 8.75%,
                  11/15/08, market
                  value--$922)...............  $    900
                                               --------
 Total Repurchase Agreements                        900
                                               --------
 Total (Cost -- $40,510)(a)                    $ 44,427
                                               ========
</TABLE>
 
- ------------
 
Percentages indicated are based on net assets of $44,338.
 
(a) Represents cost for financial reporting purposes and differs from cost basis
    for federal income tax purposes by the amount of losses recognized for
    financial reporting in excess of federal income tax reporting of
    approximately $208 (amount in thousands). Cost for federal income tax
    purposes differs from value by net unrealized appreciation of securities as
    follows (amounts in thousands):
 
<TABLE>
                    <S>                                                                 <C>
                    Unrealized appreciation..........................................   $  5,175
                    Unrealized depreciation..........................................     (1,466)
                                                                                        --------
                    Net unrealized appreciation......................................   $  3,709
                                                                                         =======
</TABLE>
 
(b) Represents non-income producing securities.
 
ADR -- American Depository Receipt
PLC -- Public Limited Company
 
                       See notes to financial statements.
 
                                      LOGO
                                       57
<PAGE>   649
LOGO
                        NOTES TO FINANCIAL STATEMENTS
 
                                 JULY 31, 1996
 
1. ORGANIZATION:
 
    The HighMark Group (the "Group") was organized on March 10, 1987 and is
    registered under the Investment Company Act of 1940 as amended (the "1940
    Act"), as a diversified, open-end investment company established as a
    Massachusetts business trust.
 
    The Group is authorized to issue an unlimited number of shares which are
    units of beneficial interest without par value. The Group presently offers
    shares in the Diversified Obligations Fund, the U.S. Government Obligations
    Fund, the 100% U.S. Treasury Obligations Fund, the California Tax-Free Fund,
    the Bond Fund, the Income Equity Fund, the Balanced Fund, and the Growth
    Fund  (collectively, "the Funds" and individually, "a Fund"). Sales of
    shares may be made to customers of Union Bank of California, NA ("Union
    Bank of California") and to its affiliates, to all accounts of its
    correspondent banks, to institutional investors, and to the general public.
    MERUS-UCA Capital Management, ("MERUS-UCA"), a division of Union Bank of
    California, serves as investment adviser to the Group.
        
    The investment objective of the Diversified Obligations Fund, the U.S.
    Government Obligations Fund, and the 100% U.S. Treasury Obligations Fund is
    to seek current income with liquidity and stability of principal. The
    Diversified Obligations Fund invests in obligations issued or guaranteed by
    the U.S. Government, its agencies, or instrumentalities, and additionally
    invests in other high-quality money market instruments and other unrated
    instruments deemed to be of comparable high quality by the investment
    adviser pursuant to guidelines established by the Group's Board of Trustees.
    Some of the obligations and money market instruments in which the
    Diversified Obligations Fund invests may be subject to repurchase
    agreements. The U.S. Government Obligations Fund invests in obligations
    issued or guaranteed by the U.S. Treasury, and additionally invests in
    obligations issued or guaranteed by agencies or instrumentalities of the
    U.S. Government. Some of the obligations in which the U.S. Government
    Obligations Fund invests may be subject to repurchase agreements. The 100%
    U.S. Treasury Obligations Fund invests exclusively in direct U.S. Treasury
    obligations guaranteed as to timely payment of principal and interest by the
    full faith and credit of the U.S. Treasury. The California Tax-Free Fund's
    investment objective is to seek as high a level of current interest income
    free from federal income tax and California personal income tax as is
    consistent with the preservation of capital and relative stability of
    principal. The California Tax-Free Fund invests primarily in bonds and
    notes issued by or on behalf of states (primarily, in the case of the
    California Tax-Free Fund, the State of California), territories and
    possessions of the United States, and the District of Columbia and their
    respective authorities, agencies, instrumentalities and political
    sub-divisions ("Municipal Securities"). The investment objective of the
    Bond Fund is to seek current income through investments in long-term,
    fixed-income securities.
        
                                   Continued
 
                                      LOGO
                                       58
<PAGE>   650
LOGO
                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
    The investment objective of the Income Equity Fund is to seek investments
    in equity securities that provide current income through the regular
    payment of dividends, with the goal that the Fund will have a high current
    yield and a low level of price volatility. Opportunities for long-term
    growth of asset value is a secondary consideration. The primary investment
    objective of the Balanced Fund is to seek total return. Conservation of
    capital is a secondary objective. The investment objective of the Growth
    Fund is to seek investments in equity securities that provide opportunity
    for long-term capital appreciation. The production of current income is an
    incidental objective. There can, however, be no assurance that any of the
    funds' investment objectives will be achieved.
        
    On December 1, 1990, the Diversified Obligations Fund, the U.S. Government
    Obligations Fund, the 100% U.S. Treasury Obligations Fund, and the
    California Tax-Free Fund (collectively, "the money market funds")
    commenced offering Class A Shares and designated existing shares as Class B
    Shares. As of June 20, 1994, Class A and Class B Shares were designated as
    "Investor" and "Fiduciary" Shares, respectively. On June 20, 1994, the Bond
    Fund, the Income Equity Fund, the Balanced Fund, and the Growth Fund
    (collectively, "the variable net asset value funds") commenced offering
    Investor Shares and designated existing shares as Fiduciary Shares.
    Investor and Fiduciary Shares represent interests in the same portfolio
    investments of a Fund and are identical in all respects except that
    Investor Shares bear the expense, if any, of the distribution fee under the
    Group's Distribution Plan (the "Distribution Plan"), which will cause the
    Investor Shares to have a higher expense ratio and to pay lower dividends
    than Fiduciary Shares. Investor Shares have certain exclusive voting rights
    with respect to the Distribution Plan.
        
    In addition, Investor Shares of the variable net asset value funds are
    subject to initial sales charges imposed at the time of purchase, in
    accordance with the Funds' prospectuses.
 
2. SIGNIFICANT ACCOUNTING POLICIES:
 
    The following is a summary of significant accounting policies followed by
    the Group in the preparation of its financial statements. The policies are
    in conformity with generally accepted accounting principles. The preparation
    of financial statements requires management to make estimates and
    assumptions which affect the reported amounts of assets and liabilities at
    the date of the financial statements and the reported amounts of income and
    expenses during the reporting period. Actual results could differ from those
    estimates.
 
                                   Continued
 
                                      LOGO
                                       59
<PAGE>   651
LOGO
                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
   SECURITIES VALUATION:
 
    Investments in the money market funds are valued at either amortized cost,
    which approximates market value, or at original cost, which when combined
    with accrued interest, approximates market value. Under the amortized cost
    valuation method, discount or premium is amortized on a constant basis to
    the maturity of the security. In addition, the money market funds may not a)
    purchase any instrument with a remaining maturity greater than thirteen
    months unless such investment is subject to a demand feature, or b) maintain
    a dollar weighted average portfolio maturity which exceeds 90 days.
 
    Investments in common stocks and preferred stocks, corporate notes,
    commercial paper, and U.S. Government securities of the variable net asset
    value funds are valued at their market values determined on the basis of the
    mean of the latest available bid prices in the principal market (closing
    sales prices if the principal market is an exchange) in which such
    securities are normally traded. Investments in investment companies are
    valued at their net asset values as reported by such companies. Securities,
    including restricted securities, for which market quotations are not readily
    available, are valued at fair market value under the supervision of the
    Fund's Board of Trustees. The differences between cost and market values of
    investments held by the variable net asset value funds are reflected as
    either unrealized appreciation or depreciation.
 
   SECURITIES TRANSACTIONS AND RELATED INCOME:
 
    Securities transactions are accounted for on the date the security is
    purchased or sold (trade date). Interest income is recognized on the accrual
    basis and includes, where applicable for the money market funds, the pro
    rata amortization of premium. The Funds accrete discounts of securities on
    the same basis for both financial reporting and federal income tax purposes,
    with the applicable portion of market discount recognized as ordinary income
    upon disposition or maturity. Dividend income is recorded on the ex-dividend
    date. Gains or losses realized on sales of securities are determined by
    comparing the identified cost of the security lot sold with the net sales
    proceeds.
 
   REPURCHASE AGREEMENTS:
 
    The Funds may enter into repurchase agreements with financial institutions,
    such as banks and broker-dealers, which MERUS-UCA deems creditworthy under
    guidelines approved by the Group's Board of Trustees, subject to the
    seller's agreement to repurchase such securities at a mutually agreed-upon
    date and price. The repurchase price generally equals the price paid by a
    Fund plus interest negotiated on the basis of current short-term rates,
    which may be more or less than the rate on the underlying portfolio
    securities. The seller, under a repurchase agreement, is required to pledge
    securities as collateral pursuant to the agreement at not less than 102% of
    the repurchase price (including accrued interest). Securities subject to
    repurchase agreements are held by the Funds' custodian in
 
                                   Continued
 
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                                       60
<PAGE>   652
LOGO
                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
    the Federal Reserve/Treasury book-entry system. Repurchase agreements are
    considered to be loans by a Fund under the 1940 Act.
 
   DISTRIBUTIONS TO SHAREHOLDERS:
 
    Distributions from net investment income are declared daily and paid monthly
    for the money market funds. Distributions from net investment income are
    declared and paid monthly for the variable net asset value funds.
    Distributable net realized capital gains, if any, are declared and
    distributed at least annually for each of the Funds.
 
    Distributions from net investment income and from net realized capital gains
    are determined in accordance with income tax regulations which may differ
    from generally accepted accounting principles. These differences are
    primarily due to differing treatments for expiring capital loss
    carryforwards and deferrals of certain losses for income tax purposes.
 
   FEDERAL INCOME TAXES:
 
    It is the policy of each of the Funds to continue to qualify as a regulated
    investment company by complying with the provisions available to certain
    investment companies, as defined in applicable sections of the Internal
    Revenue Code, and to make distributions of net investment income and net
    realized capital gains sufficient to relieve it from all, or substantially
    all, federal income taxes. Accordingly, no provision for federal income tax
    is required.
 
   OTHER:
 
    Expenses that are directly related to one of the Funds are charged directly
    to that Fund and are allocated to each class of shares based on the relative
    net assets of each class. Other operating expenses of the Group are prorated
    to the Funds on the basis of relative net assets.
 
3. PURCHASES AND SALES OF SECURITIES:
 
    Purchases and sales of securities (excluding short-term securities) for the
    year ended July 31, 1996 are as follows:
 
<TABLE>
<CAPTION>
                                                                           PURCHASES           SALES
                                                                          ------------      ------------
         <S>                                                              <C>               <C>
         Bond Fund.....................................................   $ 12,838,463      $ 12,390,087
         Income Equity Fund............................................   $120,339,920      $104,047,894
         Balanced Fund.................................................   $ 11,733,334      $  4,060,963
         Growth Fund...................................................   $ 42,228,828      $ 27,423,180
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       61
<PAGE>   653
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
4. CAPITAL SHARE TRANSACTIONS:
 
    Transactions in capital shares for the Group for the years ended July 31,
    1996 and 1995 were as follows:
 
<TABLE>
<CAPTION>
                                                                                               U.S. GOVERNMENT OBLIGATIONS
                                                             DIVERSIFIED OBLIGATIONS FUND                  FUND
                                                            ------------------------------    ------------------------------
                                                             YEAR ENDED       YEAR ENDED       YEAR ENDED       YEAR ENDED
                                                            JULY 31, 1996    JULY 31, 1995    JULY 31, 1996    JULY 31, 1995
                                                            -------------    -------------    -------------    -------------
                                                                                  Amounts in Thousands
<S>                                                         <C>              <C>              <C>              <C>
CAPITAL TRANSACTIONS:
  INVESTOR SHARES:
  Proceeds from shares issued...............................  $ 1,099,638     $   646,263      $   712,337      $   394,176
  Dividends reinvested......................................        7,260           4,895            3,476            1,948
  Shares redeemed...........................................   (1,049,143)       (598,685)        (688,578)        (371,715)
                                                            -------------    -------------    -------------    -------------
  Change in net assets from Investor Share transactions.....  $    57,755     $    52,473      $    27,235      $    24,409
                                                            ============     ============     ============     ============
  FIDUCIARY SHARES:
  Proceeds from shares issued...............................  $   843,405     $   915,980      $ 1,221,391      $ 1,366,450
  Dividends reinvested......................................           66              20               11                2
  Shares redeemed...........................................     (869,182)       (874,436)      (1,229,676)      (1,368,823)
                                                            -------------    -------------    -------------    -------------
  Change in net assets from Fiduciary Share transactions....  $   (25,711)    $    41,564      $    (8,274)     $    (2,371)
                                                            ============     ============     ============     ============
SHARE TRANSACTIONS:
  INVESTOR SHARES:
  Issued....................................................    1,099,638         646,263          712,337          394,176
  Reinvested................................................        7,260           4,895            3,476            1,948
  Redeemed..................................................   (1,049,143)       (598,685)        (688,578)        (371,715)
                                                            -------------    -------------    -------------    -------------
  Change in Investor Shares.................................       57,755          52,473           27,235           24,409
                                                            ============     ============     ============     ============
  FIDUCIARY SHARES:
  Issued....................................................      843,405         915,980        1,221,391        1,366,450
  Reinvested................................................           66              20               11                2
  Redeemed..................................................     (869,182)       (874,436)      (1,229,676)      (1,368,823)
                                                            -------------    -------------    -------------    -------------
  Change in Fiduciary Shares................................      (25,711)         41,564           (8,274)          (2,371)
                                                            ============     ============     ============     ============
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       62
<PAGE>   654
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
<TABLE>
<CAPTION>
                                     100% U.S. TREASURY                    CALIFORNIA
                                      OBLIGATIONS FUND                   TAX-FREE FUND          
                               ------------------------------    ------------------------------ 
                                YEAR ENDED       YEAR ENDED       YEAR ENDED       YEAR ENDED   
                               JULY 31, 1996    JULY 31, 1995    JULY 31, 1996    JULY 31, 1995 
                               -------------    -------------    -------------    ------------- 
                                                                      Amounts in Thousands      
<S>                            <C>              <C>              <C>              <C>           
CAPITAL TRANSACTIONS:                                                                           
  INVESTOR SHARES:                                                                              
  Proceeds from shares                                                                          
    issued.....................   $ 463,343       $ 310,873        $ 120,369        $  99,160   
  Dividends reinvested.........       4,526           2,090            1,419            1,027   
  Shares redeemed..............    (455,887)       (263,475)        (108,705)         (91,159)  
                               -------------    -------------    -------------    ------------- 
  Change in net assets from                                                                     
    Investor Share                                                                              
    transactions...............   $  11,982       $  49,488        $  13,083        $   9,028   
                               ============     ============     ============     ============  
  FIDUCIARY SHARES:                                                                             
  Proceeds from shares                                                                          
    issued.....................   $ 541,337       $ 425,795        $ 223,524        $ 255,654   
  Dividends reinvested.........          45              16                6                8   
  Shares redeemed..............    (558,614)       (395,970)        (230,920)        (264,895)  
                               -------------    -------------    -------------    ------------- 
  Change in net assets from                                                                     
    Fiduciary Share                                                                             
    transactions...............   $ (17,232)      $  29,841        $  (7,390)       $  (9,233)  
                               ============     ============     ============     ============  
SHARE TRANSACTIONS:                                                                             
  INVESTOR SHARES:                                                                              
  Issued.......................     463,343         310,873          120,369           99,160   
  Reinvested...................       4,526           2,090            1,419            1,027   
  Redeemed.....................    (455,887)       (263,475)        (108,705)         (91,159)  
                               -------------    -------------    -------------    ------------- 
  Change in Investor Shares....      11,982          49,488           13,083            9,028   
                               ============     ============     ============     ============  
  FIDUCIARY SHARES:                                                                             
  Issued.......................     541,337         425,795          223,524          255,654   
  Reinvested...................          45              16                6                8   
  Redeemed.....................    (558,614)       (395,970)        (230,920)        (264,895)  
                               -------------    -------------    -------------    ------------- 
  Change in Fiduciary Shares...     (17,232)         29,841           (7,390)          (9,233)  
                               ============     ============     ============     ============  
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       63
<PAGE>   655
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
<TABLE>
<CAPTION>
                                         BOND FUND                     INCOME EQUITY FUND
                               ------------------------------    ------------------------------
                                YEAR ENDED       YEAR ENDED       YEAR ENDED       YEAR ENDED
                               JULY 31, 1996    JULY 31, 1995    JULY 31, 1996    JULY 31, 1995
                               -------------    -------------    -------------    -------------
                                                               
<S>                            <C>              <C>              <C>              <C>
CAPITAL TRANSACTIONS:                                          
  INVESTOR SHARES:                                             
  Proceeds from shares                                         
    issued.....................   $     754       $     626        $  10,342        $   4,131
  Dividends reinvested.........          60              14              501               52
  Shares redeemed..............        (177)           (113)          (5,008)            (506)
                               -------------    -------------    -------------    -------------
  Change in net assets from                                    
    Investor Share                                             
    transactions...............   $     637       $     527        $   5,835        $   3,677
                               ============     ============     ============     ============
  FIDUCIARY SHARES:                                            
  Proceeds from shares                                         
    issued.....................   $  14,876       $  10,767        $  52,940        $  31,913
  Dividends reinvested.........       2,983           3,111           16,994           13,482
  Shares redeemed..............     (16,414)        (19,821)         (49,911)         (56,293)
                               -------------    -------------    -------------    -------------
  Change in net assets from                                    
    Fiduciary Share                                            
    transactions...............   $   1,445       $  (5,943)       $  20,023        $ (10,898)
                               ============     ============     ============     ============
SHARE TRANSACTIONS:                                            
  INVESTOR SHARES:                                             
  Issued.......................          71              63              721              331
  Reinvested...................           6               1               35                5
  Redeemed.....................         (17)            (11)            (344)             (40)
                               -------------    -------------    -------------    -------------
  Change in Investor Shares....          60              53              412              296
                               ============     ============     ============     ============
  FIDUCIARY SHARES:                                            
  Issued.......................       1,421           1,074            3,719            2,625
  Reinvested...................         284             311            1,200            1,154
  Redeemed.....................      (1,563)         (1,974)          (3,529)          (4,658)
                               -------------    -------------    -------------    -------------
  Change in Fiduciary Shares...         142            (589)           1,390             (879)
                               ============     ============     ============     ============
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       64
<PAGE>   656
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
<TABLE>
<CAPTION>
                                       BALANCED FUND                      GROWTH FUND           
                               ------------------------------    ------------------------------ 
                                YEAR ENDED       YEAR ENDED       YEAR ENDED       YEAR ENDED   
                               JULY 31, 1996    JULY 31, 1995    JULY 31, 1996    JULY 31, 1995 
                               -------------    -------------    -------------    ------------- 
                                                                      Amounts in Thousands      
<S>                            <C>              <C>              <C>              <C>           
CAPITAL TRANSACTIONS:                                                                           
  INVESTOR SHARES:                                                                              
  Proceeds from shares                                                                          
    issued.....................   $     526       $     480        $   1,796        $   1,230   
  Dividends reinvested.........          22               2              107                5   
  Shares redeemed..............        (358)            (20)            (370)            (144)  
                               -------------    -------------    -------------    ------------- 
  Change in net assets from                                                                     
    Investor Share                                                                              
    transactions...............   $     190       $     462        $   1,533        $   1,091   
                               ============     ============     ============     ============  
  FIDUCIARY SHARES:                                                                             
  Proceeds from shares                                                                          
    issued.....................   $  15,314       $   9,876        $  17,443        $   8,497   
  Dividends reinvested.........       1,150             984            1,858              498   
  Shares redeemed..............      (9,046)         (9,570)          (4,577)          (3,450)  
                               -------------    -------------    -------------    ------------- 
  Change in net assets from                                                                     
    Fiduciary Share                                                                             
    transactions...............   $   7,418       $   1,290        $  14,724        $   5,545   
                               ============     ============     ============     ============  
SHARE TRANSACTIONS:                                                                             
  INVESTOR SHARES:                                                                              
  Issued.......................          46              45              143              115   
  Reinvested...................           2              --                9                1   
  Redeemed.....................         (31)             (2)             (29)             (13)  
                               -------------    -------------    -------------    ------------- 
  Change in Investor Shares....          17              43              123              103   
                               ============     ============     ============     ============  
  FIDUCIARY SHARES:                                                                             
  Issued.......................       1,321             976            1,397              836   
  Reinvested...................         100              99              154               50   
  Redeemed.....................        (789)           (964)            (365)            (334)  
                               -------------    -------------    -------------    ------------- 
  Change in Fiduciary Shares...         632             111            1,186              552   
                               ============     ============     ============     ============  
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       65
<PAGE>   657
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
5. RELATED PARTY TRANSACTIONS:
 
    Investment advisory services are provided to the Group by MERUS-UCA. Under
    the terms of the investment advisory agreement, Union Bank of California, of
    which MERUS-UCA is a division, is entitled to receive fees based on a
    percentage of the average net assets of each of the Funds. Union Bank of
    California also serves as custodian, sub-transfer agent and
    sub-administrator for the Group.
 
    BISYS Fund Services Limited Partnership d/b/a BISYS Fund Services ("BISYS"),
    an Ohio Limited Partnership, and BISYS Fund Services Ohio, Inc. ("BISYS
    Ohio") are subsidiaries of The BISYS Group, Inc.
 
    BISYS, with whom certain officers and trustees of the Group are affiliated,
    serves the Group as administrator. Such officers and trustees are paid no
    fees directly by the Funds for serving as officers and trustees of the
    Group. Under the terms of the administration agreement, BISYS' fees are
    computed daily as a percentage of the average net assets of the Funds. BISYS
    also serves as the Group's distributor. As distributor, BISYS is entitled to
    receive fees from the Funds for providing distribution services. For the
    year ended July 31, 1996, BISYS received $212,765 for commissions earned on
    sales of shares of the Group's variable net asset value funds, of which
    $23,664 was reallowed to affiliated parties. BISYS Ohio, serves the Group as
    transfer agent and mutual fund accountant. Transfer agent fees are computed
    on a sliding scale, based upon the number of shareholders.
 
    The Group has adopted a Distribution Plan pursuant to Rule 12b-1 under the
    1940 Act pursuant to which each Fund may pay the Distributor as compensation
    for its services in connection with the Distribution Plan a distribution
    fee, computed daily and paid monthly, at a maximum annual rate of
    twenty-five one-hundredths of one percent (0.25%) of the average daily net
    assets attributable to the Funds' Investor Shares. A Fund's Fiduciary Shares
    are not subject to the Distribution Plan or a distribution fee. The
    Distributor has agreed to voluntarily reduce payments to be received
    pursuant to the Distribution Plan with respect to a money market fund to the
    extent necessary to ensure that such payments do not exceed the income
    attributable to such Fund's shares on any day.
 
    The Group has also adopted a Shareholder Services Plan permitting payment of
    compensation to financial institutions that agree to provide certain
    administrative support services for their customers who are Fund
    shareholders. Each Fund has entered into a specific arrangement with BISYS
    for the provision of such services and reimburses BISYS for its cost of
    providing these services, subject to a maximum annual rate of twenty-five
    one-hundredths of one percent (0.25%) of each Fund's average daily net
    assets.
 
    Fees may be voluntarily reduced or reimbursed to assist the Funds in
    maintaining competitive expense ratios. Such fees are permanently waived.
 
                                   Continued
 
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                                       66
<PAGE>   658
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
    Information regarding these transactions is as follows for the year ended
    July 31, 1996: (amounts in thousands)
 
<TABLE>
<CAPTION>
                                              DIVERSIFIED              U.S. GOVERNMENT          100% U.S. TREASURY
                                           OBLIGATIONS FUND           OBLIGATIONS FUND           OBLIGATIONS FUND
                                        -----------------------    -----------------------    -----------------------
<S>                                     <C>                        <C>                        <C>
INVESTMENT ADVISORY FEES:
Annual fee (percentage of
  average net assets)................    0.40% 1st $500 million     0.40% 1st $500 million     0.40% 1st $500 million
                                        0.35% next $500 million    0.35% next $500 million    0.35% next $500 million
                                                0.30% remaining            0.30% remaining            0.30% remaining
ADMINISTRATION FEES:
Annual fee (percentage of
  average net assets)................             0.20%                      0.20%                      0.20%
DISTRIBUTION FEES (INVESTOR SHARES):
Annual fee before voluntary
  fee reductions (percentage of
  average net assets)................             0.25%                      0.25%                      0.25%
Voluntary fee reductions.............            $ 395                      $ 179                      $ 267
SHAREHOLDER SERVICES FEES:
Annual fee before voluntary
  fee reductions (percentage of
  average net assets)................             0.25%                      0.25%                      0.25%
Voluntary fee reductions.............            $ 932                      $ 560                      $ 711
CUSTODIAN FEES: (percentage of
  average net assets)                    0.02% (minimum $2,500)     0.02% (minimum $2,500)     0.02% (minimum $2,500)
ACCOUNTING FEES: (percentage of
  average net assets)                   0.03% (minimum $40,000)    0.03% (minimum $40,000)    0.03% (minimum $40,000)
</TABLE>
 
                                   Continued
 
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                                       67
<PAGE>   659
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
<TABLE>
<CAPTION>
                                                                        CALIFORNIA        
                                                                       TAX-FREE FUND      
                                                                  ----------------------- 
<S>                                                               <C>                     
INVESTMENT ADVISORY FEES:                                                                 
Annual fee before voluntary fee reductions                                                
  (percentage of average net assets)...........................    0.40% 1st $500 million 
                                                                  0.35% next $500 million 
                                                                          0.30% remaining 
Voluntary fee reductions.......................................            $ 266          
ADMINISTRATION FEES:                                                                      
Annual fee (percentage of average net assets)..................             0.20%         
Voluntary fee reductions.......................................            $  77          
DISTRIBUTION FEES (INVESTOR SHARES):                                                      
Annual fee before voluntary fee reductions                                                
  (percentage of average net assets)...........................             0.25%         
Voluntary fee reductions.......................................            $ 122          
SHAREHOLDER SERVICES FEES:                                                                
Annual fee before voluntary fee reductions                                                
  (percentage of average net assets)...........................             0.25%         
Voluntary fee reductions.......................................            $ 359          
CUSTODIAN FEES: (percentage of average net assets)                 0.02% (minimum $2,500) 
ACCOUNTING FEES: (percentage of average net assets)               0.03% (minimum $40,000) 
</TABLE>
 
                                   Continued
 
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                                       68
<PAGE>   660
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
<TABLE>
<CAPTION>
                                               BOND FUND             INCOME EQUITY FUND
                                        -----------------------    -----------------------
<S>                                     <C>                        <C>
INVESTMENT ADVISORY FEES:                                        
Annual fee before voluntary fee                                  
  reductions (percentage of                                      
  average net assets)................     1.00% 1st $40 million      1.00% 1st $40 million
                                                0.60% remaining            0.60% remaining
Voluntary fee reductions.............            $ 257                      $  33
ADMINISTRATION FEES:                                             
Annual fee (percentage of                                        
  average net assets)................             0.20%                      0.20%
Voluntary fee reductions.............            $  43                         --
DISTRIBUTION FEES (INVESTOR SHARES):                             
Annual fee before voluntary fee                                  
  reductions (percentage of                                      
  average net assets)................             0.25%                      0.25%
Voluntary fee reductions.............            $   2                      $  20
SHAREHOLDER SERVICES FEES:                                       
Annual fee before voluntary fee                                  
  reductions (percentage of                                      
  average net assets)................             0.25%                      0.25%
Voluntary fee reductions.............            $ 143                      $ 613
CUSTODIAN FEES: (percentage of                                   
  average net assets)                    0.02% (minimum $2,500)     0.02% (minimum $2,500)
Voluntary fee reductions                                         
ACCOUNTING FEES: (percentage of                                  
  average net assets)                   0.03% (minimum $40,000)    0.03% (minimum $40,000)
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       69
<PAGE>   661
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
<TABLE>
<CAPTION>
                                             BALANCED FUND               GROWTH FUND        
                                        -----------------------    -----------------------  
<S>                                     <C>                        <C>                      
INVESTMENT ADVISORY FEES:                                                                   
Annual fee before voluntary fee                                                             
  reductions (percentage of                                                                 
  average net assets)................     1.00% 1st $40 million      1.00% 1st $40 million  
                                                0.60% remaining            0.60% remaining  
Voluntary fee reductions.............            $ 161                      $ 182           
ADMINISTRATION FEES:                                                                        
Annual fee (percentage of                                                                   
  average net assets)................             0.20%                      0.20%          
Voluntary fee reductions.............               --                         --           
DISTRIBUTION FEES (INVESTOR SHARES):                                                        
Annual fee before voluntary fee                                                             
  reductions (percentage of                                                                 
  average net assets)................             0.25%                      0.25%          
Voluntary fee reductions.............            $   2                      $   5           
SHAREHOLDER SERVICES FEES:                                                                  
Annual fee before voluntary fee                                                             
  reductions (percentage of                                                                 
  average net assets)................             0.25%                      0.25%          
Voluntary fee reductions.............            $  82                      $  87           
CUSTODIAN FEES: (percentage of                                                              
  average net assets)                    0.02% (minimum $2,500)     0.02% (minimum $2,500)  
Voluntary fee reductions.............            $  29                      $  40           
ACCOUNTING FEES: (percentage of                                                             
  average net assets)                   0.03% (minimum $40,000)    0.03% (minimum $40,000)  
Voluntary fee reductions.............            $  19                      $  19           
</TABLE>
 
                                   Continued
 
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                                       70
<PAGE>   662
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
6. CONCENTRATION OF CREDIT RISK:
 
    The California Tax-Free Fund invests substantially all of its assets in a
    diversified portfolio of tax-exempt debt obligations primarily consisting of
    securities issued by the State of California, its municipalities, counties,
    and other taxing districts. The issuers' abilities to meet their obligations
    may be affected by domestic and foreign or California economic, regional and
    political developments.
 
    At July 31, 1996, The California Tax-Free Fund had the following
    concentrations by industry sector (as a percentage of total investments):
 
<TABLE>
<CAPTION>
                                          TAX-EXEMPT                                  CALIFORNIA
                                        INDUSTRY CLASS                               TAX-FREE FUND
             ---------------------------------------------------------------------   -------------
             <S>                                                                     <C>
             Utilities -- Electric................................................        23.2%
             Housing..............................................................        22.1%
             Hospitals............................................................        20.7%
             Pollution Control....................................................        10.6%
             Governments..........................................................         8.2%
             Money Markets........................................................         7.8%
             Utilities -- Water & Sewer...........................................         4.2%
             Transportation & Shipping............................................         3.2%
                                                                                        ------
                                                                                         100.0%
</TABLE>
 
7. ELIGIBLE DISTRIBUTIONS (UNAUDITED):
 
    The Group designates the following eligible distributions for the dividends
    received deduction for corporations for the Fund's taxable year ended July
    31, 1996:
 
<TABLE>
<CAPTION>
                                                      INCOME        BALANCED     GROWTH  
                                                    EQUITY FUND       FUND        FUND   
                                                    -----------     --------     ------  
             <S>                                    <C>             <C>          <C>     
             Dividend Income (in thousands)......     $ 9.943        $  549      $ 607   
             Dividend Income Per Share...........     $ 0.402        $0.142      $0.107  
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       71
<PAGE>   663
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                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
8. EXEMPT-INTEREST INCOME DESIGNATION (UNAUDITED):
 
    The Group designates the following exempt-interest dividends for the Fund's
    taxable year ended July 31, 1996.
 
<TABLE>
<CAPTION>
                                                                     CALIFORNIA     
                                                                    TAX-FREE FUND   
                                                                    -------------   
             <S>                                                    <C>             
             Exempt-interest dividends...........................      $ 5.255      
             Exempt-interest dividends per share.................        0.028      
</TABLE>
 
    The following information indicates by state the percentage of income earned
    by the California Tax-Free Fund for the year ended July 31, 1996:
 
<TABLE>
<CAPTION>
                                                                     CALIFORNIA
                                                                    TAX-FREE FUND  
                                                                    -------------  
             <S>                                                    <C>            
             Alaska..............................................                  
             Arizona.............................................                  
             California..........................................       100.0%     
             Colorado............................................                  
             Florida.............................................                  
             Hawaii..............................................                  
             Illinois............................................                  
             Indiana.............................................                  
             Kentucky............................................                  
             Louisiana...........................................                  
             Michigan............................................                  
             Minnesota...........................................                  
             Missouri............................................                  
             Nevada..............................................                  
             New Mexico..........................................                  
             New York............................................                  
             Oregon..............................................                  
             Pennsylvania........................................                  
             Rhode Island........................................                  
             Texas...............................................                  
             Utah................................................                  
             Virginia............................................                  
             Wyoming.............................................                  
             Other Territories...................................                  
                                                                       ------      
                                                                        100.0%     
                                                                    ============== 
</TABLE>
 
                                   Continued
 
                                      LOGO
                                       72
<PAGE>   664
LOGO
                   NOTES TO FINANCIAL STATEMENTS, CONTINUED
 
                                 JULY 31, 1996
 
    For the year ended July 31, 1996, 16.9% of the income earned by the
    California Tax-Free Fund may be subject to the alternative minimum tax.
 
    For California residents, 100.0% of the income earned by the California
    Tax-Free Fund for the year ended July 31, 1996 is designated as tax-exempt
    income.
 
    The following information indicates by type the percentage of income earned
    by the 100% U.S. Treasury Obligations Fund for the year ended July 31, 1996:
 
<TABLE>
<CAPTION>
                                                                                100% U.S. TREASURY
                                           TYPE                                  OBLIGATIONS FUND
             ----------------------------------------------------------------   ------------------
             <S>                                                                <C>
             Federal obligations (such as U.S. Treasury bills, notes,
               bonds)........................................................          100.0%
                                                                                ===================
</TABLE>
 
    For California residents, the 100% U.S. Treasury Obligations Fund met the
    quarterly diversification tests for each fiscal quarter ended during the
    year ended July 31, 1996. In addition, for California residents, 100% of the
    income earned by the 100% U.S. Treasury Obligations Fund for the year ended
    July 31, 1996 is designated as tax-exempt income.
 
    Please consult your tax advisor for the proper treatment of the information
    reflected in Notes 7 and 8.
 
9. FEDERAL INCOME TAXES:
 
    For federal income tax purposes, the following funds have capital loss
    carryforwards as of July 31, 1996, which are available to offset future
    capital gains, if any:
 
<TABLE>
<CAPTION>
                                                                               AMOUNT        EXPIRES
                                                                             ----------      -------
             <S>                                                             <C>             <C>
             Diversified Obligations Fund.................................   $  341,422        2001
                                                                                 29,246        2002
             U.S. Government Obligations Fund.............................      174,662        2001
             100% U.S. Treasury Obligations Fund..........................        6,637        2004
             California Tax-Free Fund.....................................       24,741        2002
                                                                                 22,777        2003
                                                                                 13,234        2003
             Bond Fund....................................................    2,766,351        2003
                                                                                 54,397        2004
</TABLE>
 
                                      LOGO
                                       73
<PAGE>   665
LOGO
                         DIVERSIFIED OBLIGATIONS FUND
 
                              FINANCIAL HIGHLIGHTS
 
<TABLE>
<CAPTION>
                                                               YEAR ENDED JULY 31,
                 ----------------------------------------------------------------------------------------------------------------
                         1996                   1995                   1994                   1993                   1992
                 --------------------   --------------------   --------------------   --------------------   --------------------
                 INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
<S>              <C>        <C>         <C>        <C>         <C>        <C>         <C>        <C>         <C>        <C>
NET ASSET
 VALUE,
 BEGINNING OF
 PERIOD.......   $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
INVESTMENT
 ACTIVITIES
 Net
   investment
   income.....      0.049      0.049       0.049      0.049       0.028      0.028       0.027      0.027       0.043      0.043
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
DISTRIBUTIONS
 From net
   investment
   income.....     (0.049)    (0.049 )    (0.049)    (0.049 )    (0.028)    (0.028 )    (0.027)    (0.027 )    (0.043)    (0.043 )
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
NET ASSET
 VALUE, END OF
 PERIOD.......   $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00
                 ========== =========== ========== =========== ========== =========== ========== =========== ========== ===========
Total
 Return.......       5.01%      5.01%       4.99%      4.99%       2.88%      2.88%       2.75%      2.75%       4.41%      4.41%
RATIOS/SUPPLEMENTARY DATA:
 Net Assets at
   end of
   period
   (000)......   $185,952   $244,775    $128,191   $270,476    $ 75,725   $228,934    $ 77,589   $254,034    $ 17,600   $337,485
 Ratio of
   expenses to
   average net
   assets.....       0.75%      0.75%       0.74%      0.74%       0.74%      0.74%       0.72%      0.72%       0.72%      0.72%
 Ratio of net
   investment
   income to
   average net
   assets.....       4.89%      4.91%       4.92%      4.88%       2.83%      2.83%       2.72%      2.72%       4.34%      4.34%
 Ratio of
   expenses to
   average net
   assets*....       1.23%      0.99%       1.23%      0.98%       1.14%      0.89%       0.79%      0.73%       0.97%      0.72%
 Ratio of net
   investment
   income to
   average net
   assets*....       4.41%      4.67%       4.43%      4.64%       2.42%      2.67%       2.65%      2.71%       4.09%      4.34%
</TABLE>
 
- ---------------
 
*During the period, certain fees were voluntarily reduced. If such voluntary fee
 reductions had not occurred, the ratios would have been as indicated.
 
                       See notes to financial statements.
 
                                      LOGO
                                       74
<PAGE>   666
LOGO
                       U.S. GOVERNMENT OBLIGATIONS FUND
 
                              FINANCIAL HIGHLIGHTS
 
<TABLE>
<CAPTION>
                                                               YEAR ENDED JULY 31,
                 ----------------------------------------------------------------------------------------------------------------
                         1996                   1995                   1994                   1993                   1992
                 --------------------   --------------------   --------------------   --------------------   --------------------
                 INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
<S>              <C>        <C>         <C>        <C>         <C>        <C>         <C>        <C>         <C>        <C>
NET ASSET
 VALUE,
 BEGINNING OF
 PERIOD.......   $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
INVESTMENT
 ACTIVITIES
 Net
   investment
   income.....      0.048      0.048       0.048      0.048       0.027      0.027       0.027      0.027       0.042      0.042
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
DISTRIBUTIONS
 From net
   investment
   income.....     (0.048)    (0.048 )    (0.048)    (0.048 )    (0.027)    (0.027 )    (0.027)    (0.027 )    (0.042)    (0.042 )
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
NET ASSET
 VALUE, END OF
 PERIOD.......   $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00
                 ========== =========== ========== =========== ========== =========== ========== =========== ========== ===========
Total
 Return.......       4.86%      4.88%       4.86%      4.87%       2.74%      2.74%       2.72%      2.72%       4.25%      4.25%
RATIOS/SUPPLEMENTARY DATA:
 Net Assets at
   end of
   period
   (000)......   $ 75,714   $151,483    $ 48,474   $159,747    $ 24,055   $162,094    $ 37,332   $166,182    $ 12,527   $ 94,252
 Ratio of
   expenses to
   average net
   assets.....       0.79%      0.77%       0.78%      0.78%       0.77%      0.78%       0.71%      0.71%       0.73%      0.73%
 Ratio of net
   investment
   income to
   average net
   assets.....       4.77%      4.76%       4.82%      4.76%       2.63%      2.70%       2.67%      2.67%       4.15%      4.15%
 Ratio of
   expenses to
   average net
   assets*....       1.26%      1.00%       1.27%      1.02%       1.17%      0.94%       0.79%      0.74%       0.99%      0.74%
 Ratio of net
   investment
   income to
   average net
   assets*....       4.30%      4.53%       4.33%      4.52%       2.23%      2.54%       2.59%      2.65%       3.89%      4.14%
</TABLE>
 
- ---------------
 
*During the period, certain fees were voluntarily reduced. If such voluntary fee
 reductions had not occurred, the ratios would have been as indicated.
 
                       See notes to financial statements.
 
                                      LOGO
                                       75
<PAGE>   667
LOGO
                     100% U.S. TREASURY OBLIGATIONS FUND
 
                              FINANCIAL HIGHLIGHTS
 
<TABLE>
<CAPTION>
                                                               YEAR ENDED JULY 31,
                 ----------------------------------------------------------------------------------------------------------------
                         1996                   1995                   1994                   1993                   1992
                 --------------------   --------------------   --------------------   --------------------   --------------------
                 INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
<S>              <C>        <C>         <C>        <C>         <C>        <C>         <C>        <C>         <C>        <C>
NET ASSET
 VALUE,
 BEGINNING OF
 PERIOD.......   $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
INVESTMENT
 ACTIVITIES
 Net
   investment
   income.....      0.046      0.046       0.046      0.046       0.026      0.026       0.026      0.026       0.040      0.040
 Net realized
   and
   unrealized
   gains on
investments...         --         --          --         --          --         --          --         --       0.001      0.001
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
   Total from
    Investment
  Activities..      0.046      0.046       0.046      0.046       0.026      0.026       0.026      0.026       0.041      0.041
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
DISTRIBUTIONS
 From net
   investment
   income.....     (0.046)    (0.046 )    (0.046)    (0.046 )    (0.026)    (0.026 )    (0.026)    (0.026 )    (0.040)    (0.040 )
 From net
   investment
   income.....         --         --          --         --          --         --          --         --      (0.001)    (0.001 )
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
   Total
   Distributions...   (0.046)   (0.046 )   (0.046)   (0.046 )    (0.026)    (0.026 )    (0.026)    (0.026 )    (0.041)    (0.041 )
                 ========== =========== ========== =========== ========== =========== ========== =========== ========== ===========
NET ASSET
 VALUE, END OF
 PERIOD.......   $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00
                 ========== =========== ========== =========== ========== =========== ========== =========== ========== ===========
Total
 Return.......       4.74%      4.74%       4.69%      4.69%       2.68%      2.68%       2.64%      2.64%       4.18%      4.18%
RATIOS/SUPPLEMENTARY
 DATA:
 Net Assets at
   end of
   period
   (000)......   $100,623   $173,340    $ 88,660   $190,604    $ 39,157   $160,721    $ 32,629   $191,946    $ 11,551   $219,451
 Ratio of
   expenses to
   average net
   assets.....       0.74%      0.74%       0.73%      0.73%       0.74%      0.74%       0.67%      0.67%       0.65%      0.65%
 Ratio of net
   investment
   income to
   average net
   assets.....       4.64%      4.64%       4.68%      4.60%       2.68%      2.63%       2.60%      2.60%       3.99%      3.99%
 Ratio of
   expenses to
   average net
   assets*....       1.23%      0.97%       1.22%      0.97%       1.15%      0.90%       0.75%      0.72%       0.97%      0.72%
 Ratio of net
   investment
   income to
   average net
   assets*....       4.15%      4.41%       4.19%      4.36%       2.27%      2.48%       2.52%      2.55%       3.67%      3.92%
</TABLE>
 
- ---------------
 
*During the period, certain fees were voluntarily reduced. If such voluntary fee
 reductions had not occurred, the ratios would have been as indicated.
 
                       See notes to financial statements.
 
                                      LOGO
                                       76
<PAGE>   668
LOGO
                           CALIFORNIA TAX-FREE FUND
 
                              FINANCIAL HIGHLIGHTS
 
<TABLE>
<CAPTION>
                                                               YEAR ENDED JULY 31,
                 ----------------------------------------------------------------------------------------------------------------
                         1996                   1995                   1994                   1993                   1992
                 --------------------   --------------------   --------------------   --------------------   --------------------
                 INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY   INVESTOR   FIDUCIARY
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
<S>              <C>        <C>         <C>        <C>         <C>        <C>         <C>        <C>         <C>        <C>
NET ASSET
 VALUE,
 BEGINNING OF
 PERIOD.......   $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
INVESTMENT
 ACTIVITIES
 Net
   investment
   income.....      0.029      0.029       0.031      0.031       0.020      0.020       0.021      0.021       0.032      0.032
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
DISTRIBUTIONS
 From net
   investment
   income.....     (0.029)    (0.029 )    (0.031)    (0.031 )    (0.020)    (0.020 )    (0.021)    (0.021 )    (0.032)    (0.032 )
                 --------   ---------   --------   ---------   --------   ---------   --------   ---------   --------   ---------
NET ASSET
 VALUE, END OF
 PERIOD.......   $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00    $   1.00   $   1.00
                 ========== =========== ========== =========== ========== =========== ========== =========== ========== ===========
Total
 Return.......       2.91%      2.91%       3.16%      3.16%       1.99%      1.99%       2.13%      2.13%       3.20%      3.20%
RATIOS/SUPPLEMENTARY
 DATA:
 Net Assets at
   end of
   period
   (000)......   $ 53,627   $ 98,352    $ 40,544   $105,742    $ 31,521   $114,993    $ 44,410   $142,939    $  4,609   $116,062
 Ratio of
   expenses to
   average net
   assets.....       0.55%      0.55%       0.50%      0.50%       0.50%      0.50%       0.44%      0.44%       0.54%      0.54%
 Ratio of net
   investment
   income to
   average net
   assets.....       2.89%      2.88%       3.14%      3.11%       1.96%      1.96%       2.08%      2.08%       3.15%      3.15%
 Ratio of
   expenses to
   average net
   assets*....       1.25%      1.00%       1.26%      1.01%       1.18%      0.93%       0.79%      0.73%       0.99%      0.74%
 Ratio of net
   investment
   income to
   average net
   assets*....       2.19%      2.43%       2.38%      2.60%       1.28%      1.53%       1.73%      1.78%       2.70%      2.95%
</TABLE>
 
- ---------------
 
*During the period, certain fees were voluntarily reduced. If such voluntary fee
 reductions had not occurred, the ratios would have been as indicated.
 
                       See notes to financial statements.
 
                                      LOGO
                                       77
<PAGE>   669
LOGO
                                  BOND FUND
 
                              FINANCIAL HIGHLIGHTS
 
<TABLE>
<CAPTION>
                                                                                  JUNE 20,        YEAR
                                                                                  1994 TO         ENDED
                                 YEAR ENDED                 YEAR ENDED            JULY 31,      JULY 31,      YEAR ENDED JULY 31,
                               JULY 31, 1996              JULY 31, 1995          1994(A)(B)      1994(B)
                           ----------------------     ----------------------     ----------     ---------     -------------------
                           INVESTOR     FIDUCIARY     INVESTOR     FIDUCIARY      INVESTOR      FIDUCIARY      1993        1992
                           --------     ---------     --------     ---------     ----------     ---------     -------     -------
<S>                        <C>          <C>           <C>          <C>           <C>            <C>           <C>         <C>
NET ASSET VALUE,
 BEGINNING OF PERIOD....    $10.29       $ 10.38       $10.04       $ 10.11        $10.12        $ 11.13      $ 11.02     $ 10.29
                           --------     ---------     --------     ---------     ----------     ---------     -------     -------
INVESTMENT ACTIVITIES
 Net investment
   income...............      0.69          0.66         0.66          0.64          0.07           0.63         0.70        0.67
 Net realized and
   unrealized gains
   (losses) on
   investments..........     (0.18)        (0.16)        0.23          0.27         (0.05)         (0.97)        0.35        0.77
                           --------     ---------     --------     ---------     ----------     ---------     -------     -------
   Total from Investment
     Activities.........      0.51          0.50         0.89          0.91          0.02          (0.34)        1.05        1.44
                           --------     ---------     --------     ---------     ----------     ---------     -------     -------
DISTRIBUTIONS
 From net investment
   income...............     (0.65)        (0.65)       (0.64)        (0.64)        (0.10)         (0.63)       (0.70)      (0.67)
 From net realized
   gains................        --            --           --            --            --          (0.01)       (0.24)      (0.04)
 In excess of net
   realized gains.......        --            --           --            --            --          (0.04)          --          --
                           --------     ---------     --------     ---------     ----------     ---------     -------     -------
   Total
     Distributions......     (0.65)        (0.65)       (0.64)        (0.64)        (0.10)         (0.68)       (0.94)      (0.71)
                           --------     ---------     --------     ---------     ----------     ---------     -------     -------
NET ASSET VALUE, END OF
 PERIOD.................    $10.15       $ 10.23       $10.29       $ 10.38        $10.04        $ 10.11      $ 11.13     $ 11.02
                           =========    ===========   =========    ===========   =============== ===========  ========    ========
Total Return (excludes
 sales charges).........      4.95%         4.81%        9.29%         9.43%        (3.81)%(c)     (3.14)%      10.07%      14.43%
RATIOS/SUPPLEMENTARY
 DATA:
 Net Assets at end of
   period (000).........    $1,157       $60,374       $  558       $59,758        $    7        $64,185      $33,279     $21,651
 Ratio of expenses to
   average net assets...      0.89%         0.89%        0.92%         0.92%         0.99%(d)       0.86%        0.93%       0.91%
 Ratio of net investment
   income to average net
   assets...............      6.10%         6.10%        6.29%         6.35%         5.77%(d)       6.11%        6.41%       6.23%
 Ratio of expenses to
   average net
   assets*..............      1.85%         1.61%        1.89%         1.64%         2.96%(d)       1.37%        1.55%       1.55%
 Ratio of net investment
   income to average net
   assets*..............      5.14%         5.38%        5.32%         5.62%         3.80%(d)       5.60%        5.79%       5.59%
 Portfolio turnover.....     20.65%(e)     20.88%(e)    36.20%(e)     36.20%(e)     44.33%(e)      44.33%(e)    58.81%      79.56%
</TABLE>
 
- ---------------
 
<TABLE>
<S>  <C>
(a)  Period from commencement of operations.
(b)  On June 20, 1994, the Bond Fund commenced offering Investor Shares and designated existing shares as Fiduciary Shares.
(c)  Represents total return for the Fiduciary shares for the period from August 1, 1993 to June 19, 1994 plus the total return
     for the Investor Shares for the period from June 20, 1994 to July 31, 1994.
(d)  Annualized.
(e)  Portfolio turnover is calculated on the basis of the Fund as a whole without distinguishing between the classes of shares
     issued.
     *During the period, certain fees were voluntarily reduced. If such voluntary fee reductions had not occurred, the ratios
     would have been as indicated.
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       78
<PAGE>   670
LOGO
                              INCOME EQUITY FUND
 
                              FINANCIAL HIGHLIGHTS
 
<TABLE>
<CAPTION>
                                                                                 JUNE 20,        YEAR
                                                                                 1994 TO         ENDED
                               YEAR ENDED                  YEAR ENDED            JULY 31,      JULY 31,      YEAR ENDED JULY 31,
                              JULY 31, 1996              JULY 31, 1995          1994(A)(B)      1994(B)
                         -----------------------     ----------------------     ----------     ---------     --------------------
                         INVESTOR      FIDUCIARY     INVESTOR     FIDUCIARY      INVESTOR      FIDUCIARY       1993        1992
                         --------      ---------     --------     ---------     ----------     ---------     --------     -------
<S>                      <C>           <C>           <C>          <C>           <C>            <C>           <C>          <C>
NET ASSET VALUE,
 BEGINNING OF
 PERIOD...............   $ 13.03       $  13.00       $11.92      $  11.92        $11.85       $  12.13      $  11.42     $ 10.22
                         --------      ---------     --------     ---------     ----------     ---------     --------     -------
INVESTMENT ACTIVITIES
 Net investment
   income.............      0.42           0.42         0.42          0.44          0.04           0.39          0.38        0.40
 Net realized and
   unrealized gains on
   investments........      1.92           1.93         1.55          1.50          0.08           0.12          0.71        1.20
                         --------      ---------     --------     ---------     ----------     ---------     --------     -------
   Total from
     Investment
     Activities.......      2.34           2.35         1.97          1.94          0.12           0.51          1.09        1.60
                         --------      ---------     --------     ---------     ----------     ---------     --------     -------
DISTRIBUTIONS
 From net investment
   income.............     (0.42 )        (0.42 )      (0.44)        (0.44 )       (0.05)         (0.39 )       (0.38)      (0.40)
 From net realized
   gains..............     (0.66 )        (0.66 )      (0.42)        (0.42 )          --          (0.33 )          --          --
                         --------      ---------     --------     ---------     ----------     ---------     --------     -------
   Total
     Distributions....     (1.08 )        (1.08 )      (0.86)        (0.86 )       (0.05)         (0.72 )       (0.38)      (0.40)
                         --------      ---------     --------     ---------     ----------     ---------     --------     -------
NET ASSET VALUE, END
 OF PERIOD............   $ 14.29       $  14.27       $13.03      $  13.00        $11.92       $  11.92      $  12.13     $ 11.42
                         =========     ===========   =========    ===========   =============== ===========  ==========   ========
Total Return (excludes
 sales charges).......     18.21 %        18.25 %      17.52%        17.26 %        4.23%(c)       4.23 %        9.75%      16.04%
RATIOS/SUPPLEMENTARY
 DATA:
 Net Assets at end of
   period (000).......   $10,143       $262,660       $3,881      $221,325        $   24       $213,328      $104,840     $74,478
 Ratio of expenses to
   average net
   assets.............      1.03 %         1.03 %       1.06%         1.06 %        1.10%(d)       1.06 %        1.15%       1.16%
 Ratio of net
   investment income
   to average net
   assets.............      2.89 %         2.95 %       3.06%         3.59 %        0.93%(d)       3.29 %        3.27%       3.76%
 Ratio of expenses to
   average net
   assets*............      1.51 %         1.27 %       1.55%         1.30 %        1.33%(d)       1.10 %        1.21%       1.29%
 Ratio of net
   investment income
   to average net
   assets*............      2.41 %         2.71 %       2.57%         3.34 %        0.71%(d)       3.24 %        3.22%       3.64%
 Portfolio turnover...     41.51 %(e)     41.51 %(e)   36.64%(e)     36.64 %(e)    33.82%(e)      33.82 %(e)    29.58%      23.05%
</TABLE>
 
- ---------------
 
<TABLE>
<S>  <C>
(a)  Period from commencement of operations.
(b)  On June 20, 1994, the Income Equity Fund commenced offering Investor Shares and designated existing shares as Fiduciary
     Shares.
(c)  Represents total return for the Fiduciary Shares for the period from August 1, 1993 to June 19, 1994 plus the total return
     for the Investor Shares for the period from June 20, 1994 to July 31, 1994.
(d)  Annualized.
(e)  Portfolio turnover is calculated on the basis of the Fund as a whole without distinguishing between the classes of shares
     issued.
     *During the period, certain fees were voluntarily reduced. If such voluntary fee reductions had not occurred, the ratios
     would have been as indicated.
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       79
<PAGE>   671
LOGO
                                BALANCED FUND
 
                              FINANCIAL HIGHLIGHTS
 
<TABLE>
<CAPTION>
                                                                                                      JUNE 20,       NOVEMBER 14,
                                                                                                       1994 TO         1993 TO
                                                      YEAR ENDED                 YEAR ENDED           JULY 31,         JULY 31,
                                                    JULY 31, 1996              JULY 31, 1995           1994(A)         1994(A)
                                                ----------------------     ----------------------     ---------      ------------
                                                INVESTOR     FIDUCIARY     INVESTOR     FIDUCIARY     INVESTOR        FIDUCIARY
                                                --------     ---------     --------     ---------     ---------      ------------
<S>                                             <C>          <C>           <C>          <C>           <C>            <C>
NET ASSET VALUE, BEGINNING OF PERIOD.........    $10.79       $ 10.85       $ 9.71       $  9.76       $  9.71         $  10.00
                                                --------     ---------     --------     ---------     ---------      ------------
INVESTMENT ACTIVITIES
 Net investment income.......................      0.40          0.40         0.43          0.39            --             0.26
 Net realized and unrealized gains (losses)
   on investments............................      0.77          0.79         1.04          1.09          0.06            (0.24)
                                                --------     ---------     --------     ---------     ---------      ------------
   Total from Investment Activities..........      1.17          1.19         1.47          1.48          0.06             0.02
                                                --------     ---------     --------     ---------     ---------      ------------
DISTRIBUTIONS
 From net investment income..................     (0.40)        (0.40)       (0.39)        (0.39)        (0.06)           (0.26)
                                                --------     ---------     --------     ---------     ---------      ------------
NET ASSET VALUE, END OF PERIOD...............    $11.56       $ 11.64       $10.79       $ 10.85       $  9.71         $   9.76(e)
                                                =========    ===========   =========    ===========   ==========     ============
Total Return (excludes sales charges)........     10.94%        11.06%       15.60%        15.62%        (0.25)%(b)       (0.26)%(e)
RATIOS/SUPPLEMENTARY DATA:
 Net Assets at end of period (000)...........    $  694       $39,502       $  467       $29,961            --         $ 25,851
 Ratio of expenses to average net assets.....      0.94%         0.94%        0.90%         0.89%           --             0.87%(c)
 Ratio of net investment income to average
   net assets................................      3.48%         3.49%        3.78%         3.93%           --             3.77%(c)
 Ratio of expenses to average net assets*....      2.03%         1.78%        2.05%         1.80%           --             1.79%(c)
 Ratio of net investment income to average
   net assets*...............................      2.39%         2.65%        2.63%         3.02%           --             2.85%(c)
 Portfolio turnover (d)......................     12.84%        12.84%       20.70%        20.70%        44.14%           44.14%
 
- ---------------
 
(a)  Period from commencement of operations. On June 20, 1994, the Balanced Fund commenced offering Investor Shares and designated
     existing shares as Fiduciary Shares.
(b)  Represents total return for the Fiduciary Shares from commencement of operations to June 19, 1994 plus the total return for
     the Investor Shares for the period from June 20, 1994 to July 31, 1994.
(c)  Annualized.
(d)  Portfolio turnover is calculated on the basis of the Fund as a whole without distinguishing between the classes of shares
     issued.
(e)  Not annualized.
     *During the period, certain fees were voluntarily reduced. If such voluntary fee reductions and expense reimbursements had
     not occurred, the ratios would have been as indicated.
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       80
<PAGE>   672
LOGO
                                 GROWTH FUND
 
                              FINANCIAL HIGHLIGHTS
 
<TABLE>
<CAPTION>
                                                                                                      JUNE 20,       NOVEMBER 18,
                                                                                                       1994 TO         1993 TO
                                                      YEAR ENDED                 YEAR ENDED           JULY 31,         JULY 31,
                                                    JULY 31, 1996              JULY 31, 1995           1994(A)         1994(A)
                                                ----------------------     ----------------------     ---------      ------------
                                                INVESTOR     FIDUCIARY     INVESTOR     FIDUCIARY     INVESTOR        FIDUCIARY
                                                --------     ---------     --------     ---------     ---------      ------------
<S>                                             <C>          <C>           <C>          <C>           <C>            <C>
NET ASSET VALUE, BEGINNING OF PERIOD.........    $11.87       $ 11.87       $ 9.77       $  9.76       $  9.74         $  10.00
                                                --------     ---------     --------     ---------     ---------      ------------
INVESTMENT ACTIVITIES
 Net investment income.......................      0.11          0.12         0.15          0.15            --             0.05
 Net realized and unrealized gains (losses)
   on investments............................      1.38          1.35         2.25          2.26          0.04            (0.24)
                                                --------     ---------     --------     ---------     ---------      ------------
   Total from Investment Activities..........      1.49          1.47         2.40          2.41          0.04            (0.19)
                                                --------     ---------     --------     ---------     ---------      ------------
DISTRIBUTIONS
 From net investment income..................     (0.12)        (0.12)       (0.15)        (0.15)        (0.01)           (0.05)
 From net realized gains.....................     (0.64)        (0.64)       (0.15)        (0.15)           --               --
                                                --------     ---------     --------     ---------     ---------      ------------
   Total Distributions.......................     (0.76)        (0.76)       (0.30)        (0.30)        (0.01)           (0.05)
                                                --------     ---------     --------     ---------     ---------      ------------
NET ASSET VALUE, END OF PERIOD...............    $12.60       $ 12.58        11.87       $ 11.87       $  9.77         $   9.76
                                                =========    ===========   =========    ===========   ==========     ============
Total Return (excludes sales charges)........     12.88%        12.72%       25.10%        25.23%        (1.77)%(b)       (1.87)%(e)
RATIOS/SUPPLEMENTARY DATA:
 Net Assets at end of period (000)...........    $2,843       $41,495       $1,218       $25,096            --         $ 15,254
 Ratio of expenses to average net assets.....      0.93%         0.93%        0.84%         0.79%           --             0.77%(c)
 Ratio of net investment income to average
   net assets................................      0.96%         0.98%        1.17%         1.40%           --             0.86%(c)
 Ratio of expenses to average net assets*....      1.91%         1.67%        2.11%         1.92%           --             2.61%(c)
 Ratio of net investment income (loss) to
   average net assets*.......................     (0.02)%        0.23%       (0.10)%        0.26%           --            (0.98)%(c)
 Portfolio turnover (d)......................     78.58%        78.58%       67.91%        67.91%       123.26%          123.26%
 
- ---------------
<FN> 
(a)  Period from commencement of operations. On June 20, 1994, the Growth Fund commenced offering Investor Shares and designated
     existing shares as Fiduciary Shares.
(b)  Represents total return for the Fiduciary Shares from commencement of operations to June 19, 1994 plus the total return for
     the Investor Shares for the period from June 20, 1994 to July 31, 1994.
(c)  Annualized.
(d)  Portfolio turnover is calculated on the basis of the Fund as a whole without distinguishing between the classes of shares
     issued.
(e)  Not annualized.
     *During the period, certain fees were voluntarily reduced. In addition, certain expenses were reimbursed. If such voluntary
     fee reductions and expense reimbursements had not occurred, the ratios would have been as indicated.
</TABLE>
 
                       See notes to financial statements.
 
                                      LOGO
                                       81
<PAGE>   673
PART C.    OTHER INFORMATION

Item 24.   Financial Statements and Exhibits

           (a)   Financial Statements:

                 Included in Part A:

                 --       Certain Financial Information.

                 Included in Part B:

   
                 --       Report of Independent Certified Public
                          Accountants for HighMark Funds at July 31,
                          1996.

                          --      Statements of Assets and Liabilities for 
                                  HighMark Funds at July 31, 1996.

                          --      Statements of Operations for HighMark Funds
                                  for the year ended July 31, 1996.

                          --      Statements of Changes in Net Assets
                                  for HighMark Funds for the year
                                  ended July 31, 1996.

                          --      Schedules of Portfolio Investments for  
                                  HighMark Funds at July 31, 1996.

                          --      Notes to Financial Statements for HighMark  
                                  Funds dated July 31, 1996.

                          --      Financial Highlights for HighMark
                                  Funds for the year ended July 31,
                                  1996. All required financial
                                  statements are included in Part B
                                  hereof. All other financial
                                  statements and schedules are
                                  inapplicable.
    

           (b)   Exhibits:

                 (1)      (a)     Declaration of Trust, dated March 10, 1987, is
                                  incorporated by reference to Exhibit (1)(a) of
                                  Pre-Effective Amendment No. 1 (filed May 15,
                                  1987) to Registrant's Registration Statement 
                                  on Form N-1A.



                                        1


<PAGE>   674



                          (b)     Amendment to Declaration of Trust,
                                  dated April 13, 1987, is
                                  incorporated by reference to Exhibit
                                  (1)(b) of Pre-Effective Amendment
                                  No. 1 (filed May 15, 1987) to
                                  Registrant's Registration Statement
                                  on Form N-1A.

                          (c)     Amendment to Declaration of Trust,
                                  dated July 13, 1987, is incorporated
                                  by reference to Exhibit (1)(c) of
                                  Pre-Effective Amendment No. 2 (filed
                                  July 24, 1987) to Registrant's
                                  Registration Statement on Form N-1A.

                          (d)     Amendment to Declaration of Trust,
                                  dated July 30, 1987, is incorporated
                                  by reference to Exhibit (1)(d) of
                                  Pre-Effective Amendment No. 3 (filed
                                  July 31, 1987) to Registrant's
                                  Registration Statement on Form N-1A.
   

                          (e)     Amendment to Declaration of Trust, dated
                                  October 18, 1996, is incorporated by 
                                  reference to Exhibit (1)(e) of Post-Effective 
                                  Amendment No. 18 (filed November 8, 1996) to 
                                  Registrant's Registration Statement on Form
                                  N-1A.

                          (f)     Amendment to Declaration of Trust, dated 
                                  December 4, 1996, is filed herewith.
    

                 (2)      (a)     Amended and Restated Code of Regulations,
                                  dated June 5, 1991, is incorporated by
                                  reference to Exhibit 2 of Post-Effective 
                                  Amendment No. 7 (filed September 30, 1991) to
                                  Registrant's Registration Statement on Form
                                  N-1A.

                          (b)     Amendment to Amended and Restated
                                  Code of Regulations, dated December
                                  4, 1991, is incorporated by
                                  reference to Exhibit 2(b) of
                                  Post-Effective Amendment No. 8
                                  (filed September 30, 1992) to
                                  Registrant's Registration Statement
                                  on Form N-1A.

                 (3)              None.

                 (4)              None.

   
                 (5)      (a)     Investment Advisory Agreement between 
                                  Registrant and Union Bank of California, 
                                  N.A., dated as of April 1, 1996 (the 
                                  "Investment Advisory Agreement"), is
    



                                        2


<PAGE>   675



   
                                  incorporated by reference to Exhibit 5 of 
                                  Post-Effective Amendment No. 18 (filed 
                                  November 8, 1996) to Registrant's 
                                  Registration Statement on Form N-1A.


                          (b)     Form of Amended and Restated Schedule A to the
                                  Investment Advisory Agreement is filed 
                                  herewith.

                 (6)      (a)     Distribution Agreement, dated August 1, 1995,
                                  between Registrant and The Winsbury Company 
                                  (the "Distribution Agreement") is
                                  incorporated by reference to Exhibit 6 of 
                                  Post-Effective Amendment No. 16 (filed 
                                  December 1, 1995) to Registrant's 
                                  Registration Statement on Form N-1A.

                          (b)     Form of Distribution Agreement between the
                                  Registrant and SEI Financial Services Company 
                                  is filed herewith.
    

                 (7)              None.

                 (8)      (a)     Custodian Agreement between Registrant and 
                                  The Bank of California, N.A., dated as of
                                  December 23, 1991, as amended as of
                                  September 15, 1992 (the "Custodian
                                  Agreement"), is incorporated by reference to
                                  Exhibit 8 of Post-Effective Amendment No. 8
                                  (filed September 30, 1992) to Registrant's
                                  Registration Statement on Form N-1A.
   
                          (b)     Form of amended and restated Schedule A to 
                                  the Custodian Agreement is filed herewith.

                 (9)      (a)     Management and Administration Agreement 
                                  between Registrant and The Winsbury Company,
                                  dated as of August 1, 1995 (the "Management
                                  and Administration Agreement") is
                                  incorporated by reference to Exhibit (9)(a)
                                  of Post-Effective Amendment No. 16 (filed
                                  December 1, 1995) to Registrant's
                                  Registration Statement on Form N-1A.

                          (b)     Amendment made as of June 19, 1996
                                  to the Management and Administration
                                  Agreement between Registrant and the
                                  Winsbury Company dated as of August 1, 1995
                                  is incorporated by reference to Exhibit
                                  (9)(b) of Post-
    

                                       3
<PAGE>   676
   

                                  Effective Amendment No. 18 (filed November
                                  8, 1996) to Registrant's Registration
                                  Statement on Form N-1A.


                          (c)     Form of Administration Agreement between 
                                  Registrant and SEI Fund Resources is filed 
                                  herewith.

                          (d)     Sub-Administration Agreement between The 
                                  Winsbury Company Limited Partnership and The
                                  Bank of California, N.A., dated December 23,
                                  1991 (the "Sub- Administration Agreement")
                                  is filed herewith.

                          (e)     Form of Sub-Administration Agreement between 
                                  SEI Fund Resources and Union Bank of
                                  California, N.A. is filed herewith.

                          (f)     Transfer Agency and Shareholder Services
                                  Agreement between Registrant and The
                                  Winsbury Service Corporation, dated August
                                  1, 1995 (the "Transfer Agency Agreement") is
                                  incorporated by reference to Exhibit (9)(b)
                                  of Post-Effective Amendment No. 16 (filed
                                  December 1, 1995) to Registrant's
                                  Registration Statement on Form N-1A.

                          (g)     Form of Transfer Agency and Service Agreement
                                  between the Registrant and State Street Bank 
                                  and Trust Company is filed herewith.

                          (h)     Sub-Transfer Agency Agreement between The
                                  Winsbury Service Corporation and The Bank of
                                  California, N.A., dated February 22, 1989, as
                                  amended as of September 15, 1992 (the
                                  "Sub-Transfer Agency Agreement"), is
                                  incorporated by reference to Exhibit 9(d) of
                                  Post-Effective Amendment No. 8 (filed
                                  September 30, 1992) to Registrant's
                                  Registration Statement on Form N-1A.

                          (i)     Fund Accounting Agreement between Registrant 
                                  and The Winsbury Service Corporation, dated as
                                  of August 1, 1995 (the "Fund Accounting
                                  Agreement") is incorporated by reference to
                                  Exhibit (9)(d) of Post-Effective Amendment No.
                                  16 (filed December 1, 1995) to Registrant's
                                  Registration Statement on Form N-1A.
    



                                        4


<PAGE>   677



   
                          (j)     Amendment made as of June 19, 1996
                                  to the Fund Accounting Agreement
                                  between Registrant and BISYS Fund
                                  Services Ohio, Inc. dated as of
                                  August 1, 1995 is incorporated by
                                  reference to Exhibit (9)(f) of Post-
                                  Effective Amendment No. 18 (filed
                                  November 8, 1996) to Registrant's
                                  Registration Statement on Form N-1A.

                          (k)     Sub-Accounting Agreement between The
                                  Winsbury Service Corporation and The
                                  Bank of California, N.A., dated
                                  December 23, 1991 (the
                                  "Sub-Accounting Agreement") is filed
                                  herewith.

                          (l)     Form of amended and restated Schedules A
                                  and D to the Sub-Transfer Agency Agreement is
                                  incorporated by reference to Exhibit 9(g) of
                                  Post-Effective Amendment No. 14 (filed June
                                  17, 1994) to Registrant's Registration
                                  Statement on Form N-1A.

                          (m)     Form of Shareholder Services Agreement
                                  ("Shareholder Services Agreement") between
                                  Registrant and The Winsbury Company dated
                                  December 1, 1993 is incorporated by reference
                                  to Exhibit 9(m) of Post-Effective Amendment
                                  No. 12 (filed October 1, 1993) to Registrant's
                                  Registration Statement on Form N-1A.

                          (n)     Form of Shareholder Service Provider
                                  Agreement for the Registrant is filed
                                  herewith.

                          (o)     Form of amended and restated Appendix A to
                                  the Shareholder Services Agreement is
                                  incorporated by reference to Exhibit 9(j) of
                                  Post-Effective Amendment No. 14 (filed June
                                  17, 1994) to Registrant's Registration
                                  Statement on Form N-1A.

                          (p)     Shareholder Services Plan is incorporated
                                  by reference to Exhibit 9(n) of Post-
                                  Effective Amendment No. 12 (filed October 1,
                                  1993) to the Registrant's Registration
                                  Statement on Form N-1A.

                          (q)     Form of Shareholder Service Plan for the
                                  Registrant is filed herewith.
    

                 (10)             Inapplicable.



                                        5


<PAGE>   678



                 (11)(a)         Consent of Deloitte & Touche LLP is filed 
                                 herewith.

                 (11)(b)         Consent of Coopers & Lybrand L.L.P, is filed 
                                 herewith.

                 (11)(c)         Consent of Ropes & Gray, is filed herewith.

                 (12)            None.

                 (13)            None.

                 (14)            None.

                 (15)    (a)     Registrant's Distribution and Shareholder 
                                 Services Plan relating to the Money Market
                                 Funds is incorporated by reference to Exhibit
                                 15(a) of Post-Effective Amendment No. 6 (filed
                                 September 27, 1990) to Registrant's
                                 Registration Statement on Form N-1A.

                         (b)     Form of Servicing Agreement With Respect
                                 to Distribution Assistance and Shareholder
                                 Services used in connection with Registrant's
                                 Distribution and Shareholder Services Plan
                                 relating to the Money Market Funds is
                                 incorporated by reference to Exhibit 15(b) of
                                 Post-Effective Amendment No. 6 (filed
                                 September 27, 1990) to Registrant's
                                 Registration Statement on Form N-1A.

                         (c)     Form of Servicing Agreement With Respect to
                                 Shareholder Services used in connection with
                                 Registrant's Distribution and Shareholder
                                 Services Plan relating to the Money Market
                                 Funds, is incorporated by reference to Exhibit
                                 15(c) of Post-Effective Amendment No. 8 (filed
                                 September 30, 1992) to Registrant's
                                 Registration Statement on Form N-1A.

                         (d)     Registrant's Distribution and Shareholder
                                 Services Plan relating to the Income Funds,
                                 the Equity Funds and the Municipal Funds is
                                 incorporated by reference to Exhibit 15(d) of
                                 Post-Effective Amendment No. 13 (filed April
                                 11, 1994) to the Registrant's Registration
                                 Statement on Form N-1A.



                                        6


<PAGE>   679



                         (e)     Form of amended and restated Schedule A to the
                                 Distribution and Shareholder Services Plan
                                 relating to the Income Funds, the Equity Funds
                                 and the Municipal Funds is incorporated by
                                 reference to Exhibit 15(c) of Post-Effective
                                 Amendment No. 14 (filed June 17, 1994) to
                                 Registrant's Registration Statement on Form
                                 N-1A.

                 (16)    (a)     Performance Calculation Schedules concerning: 
                                 the seven-day yield and effective yield of the
                                 Class A and Class B Shares of the U.S.
                                 Government Obligations Fund, the Diversified
                                 Obligations Fund, the 100% U.S. Treasury
                                 Obligations Fund, the Tax-Free Fund, and the
                                 California Tax-Free Fund; the seven-day
                                 tax-equivalent yield and tax-equivalent
                                 effective yield of the Class A and Class B
                                 Shares of the Tax-Free Fund and the California
                                 Tax-Free Fund; and the average annual total
                                 return of the Income Equity Fund and Bond Fund
                                 for the one-year, five-year, and
                                 inception-to-date periods are incorporated by
                                 reference to Exhibit 16 of Post-Effective
                                 Amendment No. 6 (filed September 27, 1990) to
                                 Registrant's Registration Statement on Form
                                 N-1A.

                         (b)     Yield Calculation Schedules concerning the 
                                 seven-day tax-equivalent yield and
                                 tax-equivalent effective yield (for California
                                 and Oregon income tax purposes) of the Class A
                                 and Class B Shares of the 100% U.S. Treasury
                                 Obligations Fund are incorporated by reference
                                 to Exhibit 16(b) of Post- Effective Amendment
                                 No. 7 (filed September 30, 1991) to
                                 Registrant's Registration Statement on Form
                                 N-1A.

                         (c)     Performance Calculation Schedules
                                 concerning: (i) the seven-day and thirty-day
                                 yield and effective yield of the Class A and
                                 Class B Shares of the U.S. Government
                                 Obligations Fund, the Diversified Obligations
                                 Fund, the 100% U.S. Treasury Obligations Fund,
                                 the Tax-Free Fund and the California Tax-Free
                                 Fund; (ii) the seven-day and thirty-day
                                 tax-equivalent yield (using a Federal income
                                 tax rate of 31%) and tax- equivalent effective
                                 yield (using a Federal income tax rate of 31%)
                                 of the Class A and Class B Shares of the Tax-
                                 Free Fund and the California Tax-Free Fund;
                                 (iii) the seven-day and thirty-day
                                 tax-equivalent yield (using a Federal income
                                 tax



                                        7


<PAGE>   680



                                rate of 31% and a California income tax
                                rate of 9.3%) and tax- equivalent effective
                                yield (using a Federal income tax rate of 31%
                                and a California income tax rate of 9.3%) of
                                the Class A and Class B Shares of the
                                California Tax-Free Fund; (iv) the average
                                annual total return of the Class A and Class B
                                Shares of the U.S. Government Obligations Fund,
                                the Diversified Obligations Fund, the 100% U.S.
                                Treasury Obligations Fund, the Tax-Free Fund
                                and the California Tax-Free Fund for the
                                one-year, three-year and inception-to-date
                                periods and the aggregate total return of the
                                Class A and Class B Shares of each such Fund
                                for the year-to-date, quarterly and monthly
                                periods; (v) the thirty-day yield of the Bond
                                Fund; (vi) the average annual total return of
                                the Bond Fund and the Income Equity Fund for
                                the one-year, three-year, five-year and
                                inception-to-date periods and the aggregate
                                total return of each such Fund for the
                                year-to-date, quarterly and monthly periods;
                                and (vii) the distribution rate (excluding and
                                including capital gains) over a twelve-month
                                period for the Bond Fund and Income Equity
                                Fund, are incorporated by reference to Exhibit
                                16(c) of Post-Effective Amendment No. 8 (filed
                                September 30, 1992) to Registrant's
                                Registration Statement on Form N-1A.

                 (17)            Financial Data Schedules.

   
                 (18)            Multiple Class Plan for HighMar Funds adopted
                                 by the Board of Trustees on March 20, 1996 is
                                 incorporated by reference to Exhibit 18 of
                                 Post-Effective Amendment No. 17 (filed March
                                 29, 1996) to Registrant's Registration
                                 Statement on Form N-1A.
    
ITEM 25.   PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT

           As of the effective date of this Registration Statement, there
           are no persons controlled by or under common control with the
           U.S. Government Obligations Fund, the Diversified Obligations
           Fund, the 100% U.S. Treasury Obligations Fund, the Income
           Equity Fund, the Bond Fund, the Balanced Fund, the Growth
           Fund, the Government Bond Fund, the Income and Growth Fund,
           the Tax-Free Fund and the California Tax-Free Fund of the
           Registrant.



                                        8


<PAGE>   681



ITEM 26.   NUMBER OF HOLDERS OF SECURITIES

           As of October 1, 1996, the number of record holders of the
           following series of Shares were:

                                                      NUMBER OF
TITLE OF SERIES                                    RECORD HOLDERS
- ---------------                                    --------------

U.S. Government Obligations Fund
  Investor Shares                                       15
  Fiduciary Shares                                       6
Diversified Obligations Fund
  Investor Shares                                       53
  Fiduciary Shares                                      18
100% U.S. Treasury Obligations Fund
  Investor Shares                                       13
  Fiduciary Shares                                       6
Tax-Free Fund
  Investor Shares                                        1
  Fiduciary Shares                                       5
California Tax-Free Fund
  Investor Shares                                       32
  Fiduciary Shares                                       6
Income Equity Fund
  Investor Shares                                      247
  Fiduciary Shares                                     532
Bond Fund
  Investor Shares                                       30
  Fiduciary Shares                                     127
Income and Growth Fund
  Investor Shares                                       31
  Fiduciary Shares                                      46
Growth Fund
  Investor Shares                                       91
  Fiduciary Shares                                     129
Government Bond Fund
  Investor Shares                                       11
  Fiduciary Shares                                      14
Balanced Fund
  Investor Shares                                       20
  Fiduciary Shares                                      34


                                        9


<PAGE>   682




ITEM 27.   INDEMNIFICATION

           Article IX, Section 9.2 of the Registrant's Declaration of
           Trust, filed or incorporated by reference as Exhibit (1)
           hereto, provides for the indemnification of Registrant's
           trustees and officers. Indemnification of the Registrant's
           principal underwriter, custodian, investment adviser, manager
           and administrator, transfer agent, and fund accountant is
           provided for, respectively, in Section 1.11 of the
           Distribution Agreement, filed or incorporated by reference as
           Exhibit 6 hereto, Section 16 of the Custodian Agreement, filed
           or incorporated by reference as Exhibit 8 hereto, Section 8 of
           the Investment Advisory Agreement, filed or incorporated by
           reference as Exhibit 5 hereto, Section 4 of the Management and
           Administration Agreement, filed or incorporated by reference
           as Exhibit 9(a) hereto, Section 11 of the Transfer Agency and
           Shareholder Service Agreement, filed or incorporated by
           reference as Exhibit 9 (c) hereto, and Section 7 of the Fund
           Accounting Agreement, filed or incorporated by reference as
           Exhibit 9(e) hereto. Registrant has obtained from a major
           insurance carrier a trustees and officers' liability policy
           covering certain types of errors and omissions. In no event
           will Registrant indemnify any of its trustees, officers,
           employees or agents against any liability to which such person
           would otherwise be subject by reason of his willful
           misfeasance, bad faith, or gross negligence in the performance
           of his duties, or by reason of his reckless disregard of the
           duties involved in the conduct of his office or under his
           agreement with Registrant. Registrant will comply with Rule
           484 under the Securities Act of 1933 and Release 11330 under
           the Investment Company Act of 1940 in connection with any
           indemnification.

           Insofar as indemnification for liability arising under the
           Securities Act of 1933 may be permitted to trustees, officers,
           and controlling persons of Registrant pursuant to the
           foregoing provisions or otherwise, Registrant has been advised
           that in the opinion of the Securities and Exchange Commission
           such indemnification is against public policy as expressed in
           the Act and is, therefore, unenforceable. In the event that a
           claim for indemnification against such liabilities (other than
           the payment by Registrant of expenses incurred or paid by a
           trustee, officer, or controlling person of Registrant in the
           successful defense of any action, suit, or proceeding) is
           asserted by such trustee, officer, or controlling person in
           connection with the securities being registered, Registrant
           will, unless in the opinion of its counsel the matter has been
           settled by controlling precedent, submit to a court of
           appropriate jurisdiction the question of whether such
           indemnification by it is against public policy as expressed in
           the Act and will be governed by the final adjudication of such
           issue.



                                        10


<PAGE>   683




ITEM 28.   BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISOR

   
           Pacific Alliance Capital Management, a division of Union Bank
           of California, N.A. (the "Advisor"), performs investment
           advisory services for Registrant. Union Bank of California,
           N.A. ("Union Bank of California") offers a wide range of
           commercial and trust management services to its clients in
           California, Oregon, and Washington and around the world. Union
           Bank of California, N.A. is a subsidiary of UnionBanCal
           Corporation, a publicly traded corporation, a majority of the
           shares of which are owned by the Bank of Tokyo-Mitsubishi,
           Limited.

           To the knowledge of Registrant, none of the directors or
           officers of Union Bank of California, except those set forth
           below, is or has been at any time during the past two fiscal
           years engaged in any other business, profession, vocation or
           employment of a substantial nature, except that certain
           directors and officers of The Bank of California also hold
           positions with UnionBanCal Corporation, the Bank of
           Tokyo-Mitsubishi and/or the Bank of Tokyo-Mitsubishi's other
           subsidiaries.
    



                                       11


<PAGE>   684
          
           Listed below are the directors and certain principal executive
           officers of Union Bank of California, their principal
           occupations and, for the prior two fiscal years, any other
           business, profession, vocation, or employment of a substantial
           nature engaged in by such directors and officers:

                         UNION BANK OF CALIFORNIA, N.A.
<TABLE>
<CAPTION>

POSITION
WITH UNION
BANK OF                                                PRINCIPAL                                 TYPE OF
CALIFORNIA              NAME                           OCCUPATION                                BUSINESS
- ----------              ----                           ----------                                --------


<S>                   <C>                                <C>                                        <C>    
Director            Alexander D. Calhoun, Esquire      Of Counsel                                 Law Firm
                                                       Graham & James
                                                       One Maritime Plaza, Suite 300
                                                       San Francisco, CA 94111

Director            Richard D. Farman                  President, Chief Operating Officer
                                                       and Director
                                                       Pacific Enterprises
                                                       555 W. Fifth Street, 29th Floor
                                                       Los Angeles, CA 90013

Director            Stanley F. Farrar,                 Partner                                   Law Firm
                     Esquire                           Sullivan & Cromwell
                                                       12th Floor
                                                       444 So. Flower St.
                                                       Los Angeles, CA  90071

Director and        Roy A. Henderson                   UnionBanCal Corporation                   Banking
  Vice Chairman                                        Union Bank of California
                                                       400 California Street
                                                       San Francisco, CA 94145

Director            Herman E. Gallegos                 Independent Management Consultant         Independent Management
                                                       95 Kings Road                             Consultant
                                                       Brisbane, CA 94005

Director            Jack L. Hancock                    EVP (retired)                             ___________
                                                       Pacific Bell

Vice Chairman       Richard C. Hartnack                UnionBanCal Corporation                   Banking
                                                       Union Bank of California, NA
                                                       445 S. Figueroa Street, 38th Floor
                                                       Los Angeles, CA 90071

Director            Hon. Harry W. Low                  (retired) Judicial Arbitration &          ___________
                                                       Mediation Services, Inc.                            
                                                       2 Embarcadero, Suite 1100
                                                       San Francisco, CA 94111

Director            Dr. Mary S. Metz                   Dean, University Extension                Education
                                                       University of California
                                                       2223 Fulton Street
                                                       Berkeley, CA 94720

</TABLE>


                                       12


<PAGE>   685
   
<TABLE>
<CAPTION>

POSITION
WITH UNION
BANK OF                                                PRINCIPAL                                 TYPE OF
CALIFORNIA                 NAME                        OCCUPATION                                BUSINESS
- ----------                 ----                        ----------                                --------

<S>                        <C>                         <C>                                      <C>
Director                   Raymond E. Miles            Professor, Haas School                   Education
                                                       of Business
                                                       University of California
                                                       350 Barrows Hall
                                                       Berkeley, CA 94720

Vice Chairman of the       Takahiro Moriguchi          UnionBanCal Corporation                   Banking
  Board and Chief                                      Union Bank of California, NA
  Financial Officer                                    350 California Street, 12th Floor
                                                       San Francisco, CA  94104-1476

Director                   Shin Nakahara               Chief Executive Officer                   Banking
                                                       North American Headquarters
                                                       The Bank of Tokyo-Mitsubishi, Ltd.
                                                       1251 Avenue of the Americas, 14th Floor
                                                       New York, NY 10020

Director                   J. Fernando Niebla          Chairman & CEO                            Computer Software
                                                       Infotec  Commercial Systems               and Hardware
                                                       3100 S. Harbor Blvd.
                                                       Suite 260
                                                       Santa Ana, CA 94704

Director,                  Minoru Noda                 UnionBanCal Corporation                   Banking
  Vice-Chairman and                                    Union Bank of California
  Chief Credit Officer                                 400 California Street
                                                       San Francisco, CA 94145

Deputy Chairman of         Hiroo Nozawa                UnionBanCal Corporation                  Banking
  the Board and                                        Union Bank of California
   Chief Operating                                     400 California Street
   Officer                                             San Francisco, CA  94145

Director                   Sidney R. Peterson          Retired Chairman and Chief               ___________
                                                       Executive Officer
                                                       Getty Oil Company

Director                   Carl W. Robertson,          Managing Director                        Real Estate and
                           Esquire                     Warland Investments                      Investment
                                                       Company                                  Management
                                                       Suite 300                                Company
                                                       1299 Ocean Avenue
                                                       Santa Monica, CA 90401

Director                   Charles R. Scott            Chairman and                             Corporate
                                                       Chief Executive Officer                    Investor
                                                       Leadership Centers USA
                                                       365 King Road, N.W.
                                                       Atlanta, GA 30342

</TABLE>
    



                                       13


<PAGE>   686

<TABLE>
<CAPTION>
POSITION
WITH UNION
BANK OF                                                PRINCIPAL                                 TYPE OF
CALIFORNIA              NAME                           OCCUPATION                                BUSINESS
- ----------              ----                           ----------                                --------
<S>                     <C>                            <C>                                       <C>
Director                Paul W. Steere,                Partner                                   Law Firm
                          Esquire                      Bogle & Gates
                                                       Two Union Square
                                                       601 Union Street
                                                       Seattle, WA 98101-2322

Director                Henry T. Swigert               Chairman of the Board                     Equipment
                                                       ESCO Corporation                            Manufacturing
                                                       2141 NW 25th Avenue
                                                       Portland, OR 97210

Director                Yuji Taniguchi                 General Manager                           Banking
                                                       The Bank of Tokyo-Mitsubishi, Ltd.
                                                       Los Angeles Branch
                                                       777 S. Figueroa Street, Suite 600
                                                       Los Angeles, CA 90017

Director                Tsuneo Wakai                   Chairman                                  Banking
                                                       The Bank of Tokyo-Mitsubishi, Ltd.
                                                       7-1, Marunouchi 2-chome
                                                       Chiyoda-ku
                                                       Tokyo 100, Japan

Vice Chairman of the    Robert M. Walker               UnionBanCal Corporation                   Banking
  Board                                                Union Bank of California, NA
                                                       350 California Street, 12th Floor
                                                       San Francisco, CA  94104-1476

Director                Dr. Blenda J. Wilson           President                                 Education
                                                       California State University
                                                       Northridge
                                                       18111 Nordhoff Street
                                                       Northridge, CA 91330

Chairman of the         Tamotsu Yamaguchi              UnionBanCal Corporation                   Banking
  Board                                                Union Bank of California, NA
                                                       445 S. Figueroa Street
                                                       Los Angeles, CA 90071

Director                Shota Yasuda                   General Manager                           Banking
                                                       North American Planning Division
                                                       The Bank of Tokyo-Mitsubishi, Ltd.
                                                       1251 Avenue of the Americas, 14th Floor
                                                       New York, NY 10020

Director, President     Kanetaka Yoshida               UnionBanCal Corporation                   Banking
  and Chief Executive                                  Union Bank of California, NA
  Officer                                              350 California Street, 12th Floor
                                                       San Francisco, CA  94104-1476


</TABLE>


                                       14


<PAGE>   687
<TABLE>
<CAPTION>


POSITION
WITH UNION
BANK OF                                                PRINCIPAL                                 TYPE OF
CALIFORNIA              NAME                           OCCUPATION                                BUSINESS
- ----------              ----                           ----------                                --------
<S>                     <C>                            <C>                                       <C>
Director                Kenji Yoshizawa                Deputy President                          Banking
                                                       The Bank of Tokyo-Mitsubishi, Ltd.
                                                       7-1, Marunouchi 2-chome
                                                       Chiyoda-ku
                                                       Tokyo 100, Japan

Executive               Peter R. Butcher               c/o Union Bank of California              Banking
  Vice President                                       400 California Street
  and Chief                                            San Francisco, CA
  Credit Officer                                       94145

Executive               David W. Ehlers                c/o Union Bank of California              Banking
  Vice President                                       400 California Street
  and Chief                                            San Francisco, CA
  Financial Officer                                    94145

Executive               Michael Spilsbury              c/o Union Bank of California              Banking
  Vice President                                       400 California Street
                                                       San Francisco, CA 94145

   
    
Executive               Magan C. Patel                 c/o Union Bank of California              Banking
  Vice President                                       400 California Street
                                                       San Francisco, CA 94145

Executive Vice          Charles Pedersen               c/o Union Bank of California              Banking
  President                                            400 California Street
                                                       San Francisco, CA 94145

Executive Vice          Philip Wexler                  c/o Union Bank of California              Banking
  President                                            400 California Street
                                                       San Francisco, CA 94145

Executive Vice          Don Brunell                    c/o Union Bank of California              Banking
  President                                            400 California Street
                                                       San Francisco, CA 94145

</TABLE>

ITEM 29.     PRINCIPAL UNDERWRITER

      (a)    BISYS Fund Services Limited Partnership ("BISYS Fund
             Services") (formerly known as The Winsbury Company Limited
             Partnership) acts as distributor and administrator for
             Registrant. BISYS Fund Services also distributes the
             securities of The Victory Funds, The Coventry Group, The
             Parkstone Group of Funds, The Sessions Group, the AmSouth
             Mutual Funds, the American Performance Funds, The ARCH Fund,
             Inc., the Pacific Capital Funds, the MMA Praxis Mutual Funds,
             the MarketWatch Funds, The Riverfront Funds, Inc., the



                                       15


<PAGE>   688



             Summit Investment Trust, the Qualivest Funds and the BB&T Mutual
             Funds Group, each of which are management investment companies.

      (b)    Partners of The BISYS Fund Services, as of November 1, 1995, were
             as follows:

                                POSITIONS AND                     POSITIONS AND
NAME AND PRINCIPAL              OFFICES WITH THE                  OFFICES WITH
BUSINESS ADDRESSES              WINSBURY COMPANY                  REGISTRANT
- ------------------              ----------------                  ----------

The BISYS Group, Inc.           Sole Shareholder of                None
150 Clove Road                  BISYS Fund Services, Inc.
Little Falls, NJ 07424

BISYS Fund Services, Inc.       Sole General Partner               None
3435 Stelzer Road               BISYS Fund Services, Inc.
Columbus, OH 43219

WC Subsidiary Corporation       Limited Partner                    None
3435 Stelzer Road
Columbus, OH 43219


ITEM 30.      LOCATION OF ACCOUNTS AND RECORDS

              (1)      Union Bank of California, N.A., 400 California
                       Street, San Francisco, CA 94104 (records relating to
                       the Advisor's functions as investment adviser and
                       Union Bank of California's functions as custodian and
                       sub-transfer agent).

              (2)      BISYS Fund Services, 3435 Stelzer Road, Columbus,
                       Ohio 43219 (records relating to its functions as
                       administrator and distributor).

              (3)      BISYS Fund Services Ohio, Inc.,3435 Stelzer Road,
                       Columbus, Ohio 43219 (records relating to its
                       functions as transfer agent and fund accountant).

              (4)      Ropes & Gray, One Franklin Square, 1301 K Street,
                       N.W., Suite 800 East, Washington, DC 20005 (the
                       Registrant's Declaration of Trust, Code of
                       Regulations and Minute Books).

ITEM 31.      MANAGEMENT SERVICES

              None.



                                       16


<PAGE>   689




ITEM 32.      UNDERTAKINGS

              Registrant hereby undertakes to call a meeting of the
              shareholders for the purpose of voting upon the question of
              removal of one or more trustees when requested to do so by the
              holders of at least 10% of the outstanding shares of
              Registrant and to comply with the provisions of Section 16(c)
              of the Investment Company Act of 1940 relating to shareholder
              communication.

              Registrant hereby undertakes to furnish each person to whom a
              prospectus is delivered with a copy of the Registrant's latest
              annual report to shareholders, upon request and without
              charge.

   
              The Registrant undertakes on behalf of The HighMark Value
              Momentum Fund, The HighMark Blue Chip Growth Fund, The
              HighMark Emerging Growth Fund, The HighMark International
              Equity Fund, The HighMark Intermediate-Term Bond Fund, The
              HighMark Convertible Securities Fund, The HighMark Government
              Securities Fund and The HighMark California Intermediate
              Tax-Free Bond Fund to file a post-effective amendment,
              including financial statements which need not be certified,
              within the first four to six months from the commencement of
              operations of each of the Value Momentum Fund, the Blue Chip
              Growth Fund, the Emerging Growth Fund, the International
              Equity Fund, the Intermediate-Term Bond Fund, the Convertible
              Securities Fund, the Government Securities Fund and the
              California Intermediate Tax-Free Bond Fund.
    


                                       17


<PAGE>   690




                                     NOTICE

   
         A copy of the Amended and Restated Agreement and Declaration of Trust
of HighMark Funds is on file with the Secretary of State of The Commonwealth of
Massachusetts and notice is hereby given that this instrument is executed on
behalf of the Registrant by an officer of the Registrant as an officer and not
individually and that the obligations of or arising out of this instrument are
not binding upon any of the trustees or shareholders individually but are
binding only upon the assets and property of the Registrant.
    



                                       18


<PAGE>   691




                                   SIGNATURES

   
        Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Registrant has duly caused this
Post-Effective Amendment No. 19 to this Registration Statement to be signed on
its behalf by the undersigned, thereto duly authorized, in the City of
Washington, D.C., on the 13th day of December, 1996

                                                HighMark Funds
    

                                                By:   /s/ Stephen G. Mintos
                                                      ________________________
                                                      Stephen G. Mintos
                                                      President and Trustee

   
         Pursuant to the requirements of the Securities Act of 1933, this
Post-Effective Amendment No. 19 has been signed below by the following persons
in the capacities and on the dates indicated:
    



SIGNATURE                        CAPACITY                      DATE
- ---------                        --------                      ----

   
/s/ Stephen G. Mintos            Chairman of the               December 13, 1996
- ---------------------            Board, Trustee and
Stephen G. Mintos                President (Principal
                                 Executive Officer)


/s/ Michael Sakala               Assistant Treasurer           December 13, 1996
- ------------------------                                                
Michael Sakala


/s/ Thomas L. Braje              Trustee                       December 13, 1996
- ----------------------                                           
Thomas L. Braje


/s/ David A. Goldfarb            Trustee                       December 13, 1996
- ---------------------                                            
David A. Goldfarb


/s/ Joseph C. Jaeger             Trustee                       December 13, 1996
- -----------------------                                          
Joseph C. Jaeger


/s/ Frederick J. Long            Trustee                       December 13, 1996
- ----------------------                                           
Frederick J. Long
    

*By:   /s/ Martin E. Lybecker
      ------------------------
       Martin E. Lybecker
       Attorney-In-Fact



                                       18


<PAGE>   692




   
                                POWER OF ATTORNEY
    

         The undersigned, being an Officer of The HighMark Group (the "Fund"),
does hereby constitute and appoint Stephen G. Mintos, Cynthia L. Lindsey, Martin
E. Lybecker and Francoise M. Haan, each individually, his true and lawful
attorneys and agents, with power of substitution or resubstitution, to do any
and all acts and things and to execute any and all instruments that said
attorneys and agents, each individually, may deem necessary or advisable or
which may be required to enable the Fund to comply with the Investment Company
Act of 1940, as amended, and the Securities Act of 1933, as amended ("Acts"),
and any rules, regulations or requirements of the Securities and Exchange
Commission in respect thereof, and in connection with the filing and
effectiveness of any registration statement or statement of the Fund pursuant to
said Acts and any and all amendments thereto (including post-effective
amendments), including specifically, but without limiting the generality of the
foregoing, the power and authority to sign in the name and on behalf of the
undersigned as an officer of the Fund any and all such amendments filed with the
Securities and Exchange Commission under said Acts, any Notification of
Registration under the Investment Company Act of 1940 and any other instruments
or documents related thereto, and the undersigned does hereby ratify and confirm
all that said attorneys and agents, or either of them, shall do or cause to be
done by virtue thereof.


SIGNATURE                        CAPACITY                     DATE
- ---------                        --------                     ----


/s/ Michael S. Sakala            Assistant Treasurer          November 7, 1996
- ---------------------
Michael Sakala



                                        


<PAGE>   693



                                POWER OF ATTORNEY

         The undersigned, each being a Trustee and, in certain cases, an Officer
of The HighMark Group (the "Fund"), does hereby constitute and appoint Stephen
G. Mintos, Cynthia L. Lindsey, Martin E. Lybecker and John M. Loder, each
individually, his true and lawful attorneys and agents, with power of
substitution or resubstitution, to do any and all acts and things and to execute
any and all instruments that said attorneys and agents, each individually, may
deem necessary or advisable or which may be required to enable the Fund to
comply with the Investment Company Act of 1940, as amended, and the Securities
Act of 1933, as amended ("Acts"), and any rules, regulations or requirements of
the Securities and Exchange Commission in respect thereof, and in connection
with the filing and effectiveness of any registration statement or statement of
the Fund pursuant to said Acts and any and all amendments thereto (including
post-effective amendments), including specifically, but without limiting the
generality of the foregoing, the power and authority to sign in the name and on
behalf of the undersigned as a Trustee and/or officer of the Fund any and all
such amendments filed with the Securities and Exchange Commission under said
Acts, any Notification of Registration under the Investment Company Act of 1940
and any other instruments or documents related thereto, and the undersigned does
hereby ratify and confirm all that said attorneys and agents, or either of them,
shall do or cause to be done by virtue thereof. 

SIGNATURE                        CAPACITY                     DATE
- ---------                        --------                     ----

/s/ Stephen G. Mintos          Chairman of the                November 22, 1994
- --------------------------     Board, Trustee and
Stephen G. Mintos              President



                                        


<PAGE>   694



/s/ Cynthia L. Lindsey             Vice President and         November 22, 1994
- ----------------------             and Treasurer
Cynthia L. Lindsey                 


/s/ Kenneth B. Quintenz           Trustee                     November 22, 1994
- -----------------------
Kenneth B. Quintenz

/s/ Thomas L. Braje               Trustee                     November 22, 1994
- -------------------
Thomas L. Braje

/s/ David A. Goldfarb             Trustee                     November 22, 1994
- ---------------------
David A. Goldfarb

/s/ Joseph C. Jaeger              Trustee                     November 22, 1994
- --------------------
Joseph C. Jaeger

/s/ Frederick J. Long             Trustee                     November 22, 1994
- ---------------------
Frederick J. Long



                                        2


<PAGE>   695




                                  EXHIBIT INDEX

EXHIBIT NO.                         DESCRIPTION                            PAGE

   
 1(f)     Amendment to Declaration of Trust, dated  December 4, 1996.

 5(b)     Form of Amended and Restated Schedule A to the Investment
          Advisory Agreement.

6(b)      Form of Distribution Agreement between the  Registrant and  SEI
          Financial Services Company.

8(b)      Form of Amended and Restated Schedule A to the Custodian
          Agreement.

9(c)      Form of Administration Agreement between the Registrant and SEI
          Fund Resources.

9(d)      Sub-Administration Agreement between the Winsbury Company Limited
          Partnership and The Bank of California, N.A., dated December 23, 1991.

9(e)      Form of Sub-Administration Agreement  between  SEI Fund Resources
          and Union Bank of California, N.A.

9(g)      Form of Transfer Agency and Service Agreement between the Registrant
          and State Street Bank and Trust Company.

9(k)      Sub-Accounting Agreement between  the Winsbury Service Corporation
          and The Bank of California, N.A., dated December 23, 1991.

9(n)      Form of Shareholder Service Provider Agreement for the Registrant.
         
9(q)      Form of Shareholder Service Plan for the Registrant.
    

11(a)     Consent of Deloitte & Touche LLP.

11(b)     Consent of Coopers & Lybrand L.L.P.

11(c)     Consent of Ropes & Gray.

27        Financial Data Schedules.



                                        3



<PAGE>   1



                                  EXHIBIT 1(f)

                       AMENDMENT TO DECLARATION OF TRUST,
                             DATED DECEMBER 4, 1996




<PAGE>   2



                             Secretary's Certificate

                      Amendment to the Declaration of Trust
                                 HighMark Funds
                          (formerly The HighMark Group)

         The undersigned hereby certifies that he is the Secretary of The
HighMark Group (the "Group"), a Massachusetts business trust established by
Declaration of Trust dated as of March 10, 1987; that the following is a true
and correct copy of a resolution duly adopted by the Board of Trustees at a
meeting held on the fourth day of December 1996, pursuant to Section 6.4 of the
Group's Declaration of Trust; that the passage of said resolution was in all
respects legal; and that said resolution is in full force and effect:

                  RESOLVED, that, pursuant to paragraph C of Section 10.8 of the
         Group's Declaration of Trust and for the purpose of changing the
         Group's name, Section 1 of said Declaration of Trust is hereby amended
         in its entirety by substituting the following in its place:

                           This trust shall be known as HighMark Funds
                  (hereinafter called the "Trust").

         Dated this fourth day of December, 1996.

                                              ---------------------------------
                                              George O. Martinez
                                              Secretary

                                              





<PAGE>   1




                                  EXHIBIT 5(b)

                     FORM OF AMENDED AND RESTATED SCHEDULE A
                      TO THE INVESTMENT ADVISORY AGREEMENT

                                                     




<PAGE>   2



                                   Schedule A
                                     to the
                          Investment Advisory Agreement
                         between The HighMark Group and
                         Union Bank of California, N.A.
                               dated April 1, 1996

Name of Fund                                          Compensation*
- ------------                                          -------------

The U.S. Government Obligations Money Market Fund     Annual rate of thirty
                                                      one-hundredths of one
                                                      percent (.30%) of the U.S.
                                                      Government Obligations
                                                      Money Market Fund's
                                                      average daily net assets.

The Diversified Money Market Fund                     Annual rate of thirty
                                                      one-hundredths of one
                                                      percent (.30%) of the
                                                      Diversified Money Market
                                                      Fund's average daily net
                                                      assets.

The 100% U.S. Treasury Money Market Fund              Annual rate of thirty one-
                                                      hundredths of one percent
                                                      (.30%) of the 100% U.S.
                                                      Treasury Money Market
                                                      Fund's average daily net
                                                      assets.

The Income Equity Fund                                Annual rate of sixty
                                                      one-hundredths of one
                                                      percent (.60%) of the
                                                      Income Equity Fund's
                                                      average daily net assets.

The Bond Fund                                         Annual rate of fifty
                                                      one-hundredths of one
                                                      percent (.50%) of the Bond
                                                      Fund's average daily net
                                                      assets.


___________________

*  All fees are computed daily and paid monthly.

                                      



<PAGE>   3



                               Schedule A (Con't.)
                                     to the
                          Investment Advisory Agreement
                         Between The HighMark Group and
                         Union Bank of California, N.A.
                               dated April 1, 1996

Name of Fund                                          Compensation*
- ------------                                          -------------

The California Tax-Free Money Market Fund             Annual rate of thirty one-
                                                      hundredths of one percent
                                                      (.30%) of the California
                                                      Tax-Free Money Market
                                                      Fund's average daily net
                                                      assets.

The Growth Fund                                       Annual rate of sixty
                                                      one-hundredths of one
                                                      percent (.60%) of the
                                                      Growth Fund's average
                                                      daily net assets.

The Balanced Fund                                     Annual rate of sixty
                                                      one-hundredths of one
                                                      percent (.60%) of the
                                                      Balanced Fund's average
                                                      daily net assets.

The Value Momentum Fund                               Annual rate of sixty
                                                      one-hundredths of one
                                                      percent (.60%) of the
                                                      Value Momentum Fund's
                                                      average daily net assets.

The Blue Chip Growth Fund                             Annual rate of sixty
                                                      one-hundredths of one
                                                      percent (.60%) of the Blue
                                                      Chip Growth Fund's average
                                                      daily net assets.

The Emerging Growth Fund                              Annual rate of eighty
                                                      one-hundredths of one
                                                      percent (.80%) of the
                                                      Emerging Growth Fund's
                                                      average daily net assets.

_____________

*  All fees are computed daily and paid monthly.




<PAGE>   4



                               Schedule A (Con't.)
                                     to the
                          Investment Advisory Agreement
                         Between The HighMark Group and
                         Union Bank of California, N.A.
                               dated April 1, 1996

Name of Fund                                    Compensation*
- ------------                                    -------------

The International Equity Fund                   Annual rate of ninety-five
                                                one-hundredths of one percent
                                                (.95%) of the International
                                                Equity Fund's average daily net
                                                assets.

The Intermediate-Term Bond Fund                 Annual rate of fifty
                                                one-hundredths of one percent
                                                (.50%) of the Intermediate-Term
                                                Bond Fund's average daily net
                                                assets.

The Government Securities Fund                  Annual rate of fifty
                                                one-hundredths of one percent
                                                (.50%) of the Government
                                                Securities Fund's average daily
                                                net assets.

The Convertible Securities Fund                 Annual rate of sixty
                                                one-hundredths of one percent
                                                (.60%) of the Convertible
                                                Securities Fund's average daily
                                                net assets.

The California Intermediate Tax-Free            Annual rate of fifty one-
  Bond Fund                                     hundredths of one percent (.50%)
                                                of the California Intermediate
                                                Tax-Free Bond Fund's average 
                                                daily net assets.





_______________

*  All fees are computed daily and paid monthly.




<PAGE>   5




                                   HIGHMARK FUNDS
                                   (formerly, The HighMark Group)

                                   By:   ______________________
                                        
                                   Title:______________________

                                   Date: ______________________

                                   UNION BANK OF CALIFORNIA, N.A.

                                   By:   ______________________

                                   Title:______________________

                                   Date: ______________________





<PAGE>   1






                                  EXHIBIT 6(b)

                         FORM OF DISTRIBUTION AGREEMENT
            BETWEEN THE REGISTRANT AND SEI FINANCIAL SERVICES COMPANY




<PAGE>   2



                             DISTRIBUTION AGREEMENT

         THIS AGREEMENT is made as of this __ day of _____________, 1997,
between The HighMark Group (the "Trust"), a Massachusetts business trust and SEI
Financial Services Company (the "Distributor"), a Pennsylvania corporation.

         WHEREAS, the Trust is registered as an investment company with the
Securities and Exchange Commission (the "SEC") under the Investment Company Act
of 1940, as amended (the "1940 Act"), and its shares are registered with the SEC
under the Securities Act of 1933, as amended (the "1933 Act"); and

         WHEREAS, the Distributor is registered as a broker-dealer with the SEC
under the Securities Exchange Act of 1934, as amended;

         NOW, THEREFORE, in consideration of the mutual covenants hereinafter
contained, the Trust and Distributor hereby agree as follows:

         ARTICLE 1. SALE OF SHARES. The Trust grants to the Distributor the
exclusive right to sell units (the"Shares") of the portfolios (the "Portfolios")
of the Trust at the net asset value per Share, plus any applicable sales charges
in accordance with the current prospectus, as agent and on behalf of the Trust,
during the term of this Agreement and subject to the registration requirements
of the 1933 Act, the rules and regulations of the SEC and the laws governing the
sale of securities in the various states ("Blue Sky Laws").

         ARTICLE 2. SOLICITATION OF SALES. In consideration of these rights
granted to the Distributor, the Distributor agrees to use all reasonable
efforts, consistent with its other business, in connection with the distribution
of Shares of the Trust; provided, however, that the Distributor shall not be
prevented from entering into like arrangements with other issuers. The
provisions of this paragraph do not obligate the Distributor to register as a
broker or dealer under the Blue Sky Laws of any jurisdiction when it determines
it would be uneconomical for it to do so or to maintain its registration in any
jurisdiction in which it is now registered nor obligate the Distributor to sell
any particular number of Shares.

         ARTICLE 3. AUTHORIZED REPRESENTATIONS. The Distributor is not
authorized by the Trust to give any information or to make any representations
other than those contained in the current registration statements and
prospectuses of the Trust filed with the SEC or contained in Shareholder reports
or other material that may be prepared by or on behalf of the Trust for the
Distributor's use. The Distributor may prepare and distribute sales literature
and other material as it may deem appropriate, provided that such literature and
materials have been approved by the Trust prior to their use.

         ARTICLE 4. REGISTRATION OF SHARES. The Trust agrees that it will take
all action necessary to register Shares under the federal and state securities
laws so that there will be available for sale the number of Shares the
Distributor may reasonably be expected to sell and to pay all fees associated
with said registration. The Trust shall make available to the Distributor




<PAGE>   3



such number of copies of its currently effective prospectus and statement of
additional information as the Distributor may reasonably request. The Trust
shall furnish to the Distributor copies of all information, financial statements
and other papers which the Distributor may reasonably request for use in
connection with the distribution of Shares of the Trust.

         ARTICLE 5. COMPENSATION.  As compensation for providing the services
under this Agreement:

         (a)    The Distributor shall receive from the Trust:

                                    (1) all distribution and service fees, as
                applicable, at the rate and under the terms and conditions set
                forth in each Distribution and Shareholder Services Plan
                adopted by the appropriate class of shares of each of the
                Portfolios, as such Plans may be amended from time to time,
                and subject to any further limitations on such fees as the
                Board of Trustees of the Trust may impose;

                                  (2) all contingent deferred sales charges
                ("CDSCs") applied on redemptions of CDSC Class Shares of each
                Portfolio on the terms and subject to such waivers as are
                described in the Trust's Registration Statement and current
                prospectuses, as amended from time to time, or as otherwise
                required pursuant to applicable law; and

                                  (3) all front-end sales charges, if any, on
                purchases of Class A Shares of each Portfolio sold subject to
                such charges as described in the Trust's Registration
                Statement and current prospectuses, as amended from time to
                time. The Distributor, or brokers, dealers and other financial
                institutions and intermediaries that have entered into
                sub-distribution agreements with the Distributor, may collect
                the gross proceeds derived from the sale of such Class A
                Shares, remit the net asset value thereof to the Trust upon
                receipt of the proceeds and retain the applicable sales
                charge.

         (b)    The Distributor may reallow any or all of the distribution
         or service fees, contingent deferred sales charges and front-end sales
         charges which it is paid by the Trust to such brokers, dealers and
         other financial institutions and intermediaries as the Distributor may
         from time to time determine.

         ARTICLE 6. INDEMNIFICATION OF DISTRIBUTOR. The Trust agrees to
indemnify and hold harmless the Distributor and each of its directors and
officers and each person, if any, who controls the Distributor within the
meaning of Section 15 of the 1933 Act against any loss, liability, claim,
damages or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damages, or expense and reasonable counsel
fees and disbursements incurred in connection therewith), arising by reason of
any person acquiring any Shares, based upon the ground that the registration
statement, prospectus, Shareholder reports or other information filed or made
public by the Trust (as from time to time amended) included an untrue statement
of a material fact or omitted to state a material fact required to be stated or
necessary in order to make the statements made not misleading. However, the
Trust does not




<PAGE>   4



agree to indemnify the Distributor or hold it harmless to the extent that the
statements or omission was made in reliance upon, and in conformity with,
information furnished to the Trust by or on behalf of the Distributor.

         In no case (i) is the indemnity of the Trust to be deemed to protect
the Distributor against any liability to the Trust or its Shareholders to which
the Distributor or such person otherwise would be subject by reason of willful
misfeasance, bad faith or gross negligence in the performance of its duties or
by reason of its reckless disregard of its obligations and duties under this
Agreement, or (ii) is the Trust to be liable to the Distributor under the
indemnity agreement contained in this paragraph with respect to any claim made
against the Distributor or any person indemnified unless the Distributor or
other person shall have notified the Trust in writing of the claim within a
reasonable time after the summons or other first written notification giving
information of the nature of the claim shall have been served upon the
Distributor or such other person (or after the Distributor or the person shall
have received notice of service on any designated agent). However, failure to
notify the Trust of any claim shall not relieve the Trust from any liability
which it may have to the Distributor or any person against whom such action is
brought otherwise than on account of its indemnity agreement contained in this
paragraph.

         The Trust shall be entitled to participate at its own expense in the
defense or, if it so elects, to assume the defense of any suit brought to
enforce any claims subject to this indemnity provision. If the Trust elects to
assume the defense of any such claim, the defense shall be conducted by counsel
chosen by the Trust and satisfactory to the indemnified defendants in the suit
whose approval shall not be unreasonably withheld. In the event that the Trust
elects to assume the defense of any suit and retain counsel, the indemnified
defendants shall bear the fees and expenses of any additional counsel retained
by them. If the Trust does not elect to assume the defense of a suit, it will
reimburse the indemnified defendants for the reasonable fees and expenses of any
counsel retained by the indemnified defendants.

         The Trust agrees to notify the Distributor promptly of the commencement
of any litigation or proceedings against it or any of its officers or Trustees
in connection with the issuance or sale of any of its Shares.

         ARTICLE 7. INDEMNIFICATION OF TRUST. The Distributor covenants and
agrees that it will indemnify and hold harmless the Trust and each of its
Trustees and officers and each person, if any, who controls the Trust within the
meaning of Section 15 of the Act, against any loss, liability, damages, claim or
expense (including the reasonable cost of investigating or defending any alleged
loss, liability, damages, claim or expense and reasonable counsel fees incurred
in connection therewith) based upon the 1933 Act or any other statute or common
law and arising by reason of any person acquiring any Shares, and alleging a
wrongful act of the Distributor or any of its employees or alleging that the
registration statement, prospectus, Shareholder reports or other information
filed or made public by the Trust (as from time to time amended) included an
untrue statement of a material fact or omitted to state a material fact required
to be stated or necessary in order to make the statements not misleading,
insofar as the statement or omission was made in reliance upon and in conformity
with information furnished to the Trust by or on behalf of the Distributor.




<PAGE>   5



         In no case (i) is the indemnity of the Distributor in favor of the
Trust or any other person indemnified to be deemed to protect the Trust or any
other person against any liability to which the Trust or such other person would
otherwise be subject by reason of willful misfeasance, bad faith or gross
negligence in the performance of its duties or by reason of its reckless
disregard of its obligations and duties under this Agreement, or (ii) is the
Distributor to be liable under its indemnity agreement contained in this
paragraph with respect to any claim made against the Trust or any person
indemnified unless the Trust or person, as the case may be, shall have notified
the Distributor in writing of the claim within a reasonable time after the
summons or other first written notification giving information of the nature of
the claim shall have been served upon the Trust or upon any person (or after the
Trust or such person shall have received notice of service on any designated
agent). However, failure to notify the Distributor of any claim shall not
relieve the Distributor from any liability which it may have to the Trust or any
person against whom the action is brought otherwise than on account of its
indemnity agreement contained in this paragraph.

         The Distributor shall be entitled to participate, at its own expense,
in the defense or, if it so elects, to assume the defense of any suit brought to
enforce the claim, but if the Distributor elects to assume the defense, the
defense shall be conducted by counsel chosen by the Distributor and satisfactory
to the indemnified defendants whose approval shall not be unreasonably withheld.
In the event that the Distributor elects to assume the defense of any suit and
retain counsel, the defendants in the suit shall bear the fees and expenses of
any additional counsel retained by them. If the Distributor does not elect to
assume the defense of any suit, it will reimburse the indemnified defendants in
the suit for the reasonable fees and expenses of any counsel retained by them.

         The Distributor agrees to notify the Trust promptly of the commencement
of any litigation or proceedings against it in connection with the issue and
sale of any of the Trusts' Shares.

         ARTICLE 8. EFFECTIVE DATE. This Agreement shall be effective upon its
execution, and unless terminated as provided, shall continue in force through
July 31, 1997 and thereafter from year to year, provided that such annual
continuance is approved by (i) either the vote of a majority of the Trustees of
the Trust, or the vote of a majority of the outstanding voting securities of the
Trust, and (ii) the vote of a majority of those Trustees of the Trust who are
not parties to this Agreement or the Trust's Distribution Plan or interested
persons of any such party ("Qualified Trustees"), cast in person at a meeting
called for the purpose of voting on the approval. This Agreement shall
automatically terminate in the event of its assignment. As used in this
paragraph the terms "vote of a majority of the outstanding voting securities",
"assignment" and "interested person" shall have the respective meanings
specified in the 1940 Act. In addition, this Agreement may at any time be
terminated without penalty by SFS, by a vote of a majority of Qualified Trustees
or by vote of a majority of the outstanding voting securities of the Trust upon
not less than sixty days prior written notice to the other party.

         ARTICLE 9. NOTICES. Any notice required or permitted to be given by
either party to the other shall be deemed sufficient if sent by registered or
certified mail, postage prepaid, addressed by the party giving notice to the
other party at the last address furnished by the other



<PAGE>   6



party to the party giving notice: if to the Trust, at 680 E. Swedesford Road,
Wayne, PA 19087, and if to the Distributor, 680 East Swedesford Road, Wayne,
Pennsylvania 19087.

         ARTICLE 10. LIMITATION OF LIABILITY. A copy of the Declaration of Trust
of the Trust is on file with the Secretary of State of the Commonwealth of
Massachusetts, and notice is hereby given that this Agreement is executed on
behalf of the Trustees of the Trust as Trustees and not individually and that
the obligations of this instrument are not binding upon any of the Trustees,
officers or shareholders of the Trust individually but binding only upon the
assets and property of the Trust.

         ARTICLE 11. GOVERNING LAW. This Agreement shall be construed in
accordance with the laws of the Commonwealth of Massachusetts and the applicable
provisions of the 1940 Act. To the extent that the applicable laws of the
Commonwealth of Massachusetts, or any of the provisions herein, conflict with
the applicable provisions of the 1940 Act, the latter shall control.

         ARTICLE 12. MULTIPLE ORIGINALS. This Agreement may be executed in two
or more counterparts, each of which when so executed shall be deemed to be an
original, but such counterparts shall together constitute but one and the same
instrument.

         IN WITNESS, the Trust and Distributor have each duly executed this
Agreement, as of the day and year above written.

                                               THE HIGHMARK GROUP

                                               By:

                                               Attest:

                                               SEI FINANCIAL SERVICES COMPANY

                                               By:

                                               Attest:





<PAGE>   1



                                  EXHIBIT 8(b)

                     FORM OF AMENDED AND RESTATED SCHEDULE A
                           TO THE CUSTODIAN AGREEMENT




<PAGE>   2



                                             Dated:  As of ______________, 1997

                              Amended and Restated
                                   Schedule A
                           to the Custodian Agreement
                         between The HighMark Group and
                          The Bank of California, N.A.

Name of Fund
- ------------

The U.S. Government Money Market Fund
The Diversified Money Market Fund 
The 100% U.S. Treasury Money Market Fund 
The Balanced Fund 
The Growth Fund 
The Income Equity Fund 
The Bond Fund 
The California Tax-Free Money Market Fund 
The Value Momentum Fund 
The Blue Chip Growth Fund 
The Emerging Growth Fund 
The International Equity Fund 
The Intermediate-Term Bond Fund 
The Government Securities Fund 
The Convertible Securities Fund 
The California Intermediate Tax-Free Bond Fund

[SEAL]                                UNION BANK OF CALIFORNIA, N.A.
                                      (formerly, The Bank of California, N.A.)

                                      By: ________________________________

                                      Title: ______________________________



[SEAL]                                HIGHMARK FUNDS
                                      (formerly, The HighMark Group)

                                      By: ________________________________

                                      Title: _______________________________

                                                     




<PAGE>   1




                                  EXHIBIT 9(c)

                        FORM OF ADMINISTRATION AGREEMENT
                  BETWEEN THE REGISTRANT AND SEI FUND RESOURCES




<PAGE>   2



                            ADMINISTRATION AGREEMENT

         THIS AGREEMENT is made as of this __ day of _______, 1997, by and
between The HighMark Group, a Massachusetts business trust, (the "Trust"), and
SEI Fund Resources (the "Administrator"), a Delaware business trust.

         WHEREAS, the Trust is an open-end diversified management investment
company registered under the Investment Company Act of 1940, as amended (the
"1940 Act"), consisting of several series of shares; and

         WHEREAS, the Trust desires the Administrator to provide, and the
Administrator is willing to provide, management and administrative services to
such portfolios of the Trust as the Trust and the Administrator may agree on
("Portfolios") and as listed on the schedules attached hereto ("Schedules") and
made a part of this Agreement, on the terms and conditions hereinafter set
forth;

         NOW, THEREFORE, in consideration of the premises and the covenants
hereinafter contained, the Trust and the Administrator hereby agree as follows:

         ARTICLE 1. RETENTION OF THE ADMINISTRATOR. The Trust hereby retains the
Administrator to act as the administrator of the Portfolios and to furnish the
Portfolios with the management and administrative services as set forth in
Article 2 below. The Administrator hereby accepts such employment to perform the
duties set forth below.

     The Administrator shall, for all purposes herein, be deemed to be an
independent contractor and, unless otherwise expressly provided or authorized,
shall have no authority to act for or represent the Trust in any way and shall
not be deemed an agent of the Trust. All of the Administrator's duties shall be
subject to the objectives, policies and restrictions contained in the Trust's
current registration statement, to the Trust's Declaration of Trust and By-Laws,
to the provisions of the 1940 Act, and to any other guidelines that may be
established by the Trust's Trustees.

         ARTICLE 2. ADMINISTRATIVE AND ACCOUNTING SERVICES. The Administrator
shall perform or supervise the performance by others of other administrative
services in connection with the operations of the Portfolios, and, on behalf of
the Trust, will investigate, assist in the selection of and conduct relations
with custodians, depositories, accountants, legal counsel, underwriters, brokers
and dealers, corporate fiduciaries, insurers, banks and persons in any other
capacity deemed to be necessary or desirable for the Portfolios' operations. The
Administrator shall provide the Trustees of the Trust with such reports
regarding investment performance and compliance with investment policies and
applicable laws, rules and regulations as they may reasonably request but shall
have no responsibility for supervising the performance by any investment adviser
or sub-adviser of its responsibilities. The Administrator may appoint a sub-
administrator to perform certain of the services to be performed by the
Administrator hereunder.




<PAGE>   3




         The Administrator shall provide the Trust with administrative services,
regulatory reporting, fund accounting and related portfolio accounting services,
all necessary office space, equipment, personnel, compensation and facilities
(including facilities for Shareholders' and Trustees' meetings) for handling the
affairs of the Portfolios and such other services as the Trustees may, from time
to time, reasonably request and the Administrator shall, from time to time,
reasonably determine to be necessary to perform its obligations under this
Agreement. In addition, at the request of the Trust's Board of Trustees (the
"Trustees"), the Administrator shall make reports to the Trustees concerning the
performance of its obligations hereunder.

  Without limiting the generality of the foregoing, the Administrator shall:

                  (A)      calculate contractual Trust expenses and control
                  all disbursements for the Trust, and as appropriate compute
                  the Trust's yields, total return, expense ratios, portfolio
                  turnover rate and, if required, portfolio average
                  dollar-weighed maturity;

                  (B)      assist Trust counsel with the preparation of 
                  prospectuses, statements of additional information, 
                  registration  statements, and proxy materials;

                  (C)      prepare such reports, applications and documents
                  (including reports regarding the sale and redemption of Shares
                  as may be required in order to comply with Federal and state
                  securities law) as may be necessary or desirable to register
                  the Trust's shares with state securities authorities, monitor
                  sale of Trust shares for compliance with state securities
                  laws, and file with the appropriate state securities
                  authorities the registration statements and reports for the
                  Trust and the Trust's shares and all amendments thereto, as
                  may be necessary or convenient to register and keep effective
                  the Trust and the Trust's shares with state securities
                  authorities to enable the Trust to make a continuous offering
                  of its shares;

                  (D)      develop and prepare communications to shareholders, 
                  including the annual report to shareholders, coordinate
                  mailing prospectuses, notices, proxy statements, proxies and
                  other reports to Trust shareholders, and supervise and
                  facilitate the solicitation of proxies solicited by the Trust
                  for all shareholder meetings, including tabulation process for
                  shareholder meetings;

                  (E)       coordinate with Trust counsel the preparation and
                  negotiation of, and administer contracts on behalf of the
                  Trust with, among others, the Trust's investment adviser,
                  distributor, custodian, and transfer agent;

                  (F)       maintain the Trust's general ledger and prepare
                  the Trust's financial statements, including expense accruals
                  and payments, determine the net asset value of the Trust's
                  assets and of the Trust's shares, and supervise the Trust's
                  transfer agent with respect to the payment of dividends and
                  other distributions to shareholders in accordance with the
                  procedures prescribed in the Trust's Registration Statement,
                  with applicable law, and with such other procedures as may be
                  established by the Trustees of the Trust;




<PAGE>   4





                  (G)      calculate performance data of the Trust and its 
                  portfolios for dissemination to information services covering
                  the investment company industry;

                  (H)      coordinate and supervise the preparation and filing 
                  of the Trust's tax returns;

                  (I)      examine and review the operations and performance
                  of the various organizations providing services to the Trust
                  or any Portfolio of the Trust, including, without limitation,
                  the Trust's investment adviser, distributor, custodian,
                  transfer agent, outside legal counsel and independent public
                  accountants, and at the request of the Trustees, report to the
                  Trustees on the performance of organizations;

                  (J)      assist with the layout and printing of publicly
                  disseminated prospectuses and assist with and coordinate
                  layout and printing of the Trust's semi-annual and annual
                  reports to shareholders;

                  (K)      provide internal legal and administrative services 
                   as requested by the Trust from time to time;

                  (L)      assist with the design, development, and operation 
                  of the Trust, including new portfolio and class investment
                  objectives, policies and structure;

                  (M)      provide individuals acceptable to the Trustees
                  for nomination, appointment, or election as officers of the
                  Trust, who will be responsible for the management of certain
                  of the Trust's affairs as determined by the Trustees;

                  (N)      advise the Trust and its Trustees on matters 
                   concerning the Trust and its affairs;

                  (O)      obtain and keep in effect fidelity bonds and
                  directors and officers/errors and omissions insurance policies
                  for the Trust in accordance with the requirements of Rules
                  17g-1 and 17d-1(7) under the 1940 Act as such bonds and
                  policies are approved by the Trust's Board of Trustees;

                  (P)      monitor and advise the Trust and its Portfolios
                  on their registered investment company status under the
                  Internal Revenue Code of 1986, as amended;

                  (Q)      perform all administrative services and functions
                  of the Trust and each Portfolio to the extent administrative
                  services and functions are not provided to the Trust or such
                  Portfolio pursuant to the Trust's or such Portfolio's
                  investment advisory agreement, distribution agreement,
                  custodian agreement and transfer agent agreement;




<PAGE>   5




                  (R)      furnish advice and recommendations with respect to 
                  other aspects of the business and affairs of the Portfolios as
                  the Trust and the Administrator shall determine desirable; and

                  (S)      prepare and file with the SEC the semi-annual report 
                  for the Trust on Form N-SAR and all required notices pursuant
                  to Rule 24f-2.

Also, the Administrator will perform other services for the Trust as agreed from
time to time, including, but not limited to mailing the annual reports of the
Portfolios; preparing an annual list of shareholders; and mailing notices of
shareholders' meetings, proxies and proxy statements, for all of which the Trust
will pay the Administrator's out-of-pocket expenses.

         ARTICLE 3.   ALLOCATION OF CHARGES AND EXPENSES.

         (A) THE ADMINISTRATOR. The Administrator shall furnish at its own
expense the executive, supervisory and clerical personnel necessary to perform
its obligations under this Agreement. The Administrator shall also provide the
items which it is obligated to provide under this Agreement, and shall pay all
compensation, if any, of officers of the Trust as well as all Trustees of the
Trust who are affiliated persons of the Administrator or any affiliated
corporation of the Administrator; provided, however, that unless otherwise
specifically provided, the Administrator shall not be obligated to pay the
compensation of any employee of the Trust retained by the Trustees of the Trust
to perform services on behalf of the Trust.

         (B) THE TRUST. The Trust assumes and shall pay or cause to be paid all
other expenses of the Trust not otherwise allocated herein, including, without
limitation, organizational costs, taxes, expenses for legal and auditing
services performed by parties unaffiliated with the Administrator, the expenses
of preparing (including typesetting), printing and mailing reports,
prospectuses, statements of additional information, proxy solicitation material
and notices to existing Shareholders, all expenses incurred in connection with
issuing and redeeming Shares, the costs of pricing services, the costs of
custodial services, the cost of initial and ongoing registration of the Shares
under Federal and state securities laws, fees and out-of-pocket expenses of
Trustees who are not affiliated persons of the Administrator or the investment
adviser to the Trust or any affiliated corporation of the Administrator or the
investment Adviser, the costs of Trustees' meetings, insurance, interest,
brokerage costs, litigation and other extraordinary or nonrecurring expenses,
and all fees and charges of investment advisers to the Trust.

         ARTICLE 4. COMPENSATION OF THE ADMINISTRATOR.

         (A) ADMINISTRATION FEE. For the services to be rendered, the facilities
furnished and the expenses assumed by the Administrator pursuant to this
Agreement, the Trust shall pay to the Administrator compensation at an annual
rate specified in the Schedules. Such compensation shall be calculated and
accrued daily, and paid to the Administrator monthly. The Trust shall also
reimburse the Administrator for its reasonable out-of-pocket expenses.




<PAGE>   6



         If this Agreement becomes effective subsequent to the first day of a
month or terminates before the last day of a month, the Administrator's
compensation for that part of the month in which this Agreement is in effect
shall be prorated in a manner consistent with the calculation of the fees as set
forth above. Payment of the Administrator's compensation for the preceding month
shall be made promptly.

         (B) COMPENSATION FROM TRANSACTIONS. The Trust hereby authorizes any
entity or person associated with the Administrator which is a member of a
national securities exchange to effect any transaction on the exchange for the
account of the Trust which is permitted by Section 11(a) of the Securities
Exchange Act of 1934 and Rule 11a2-2(T) thereunder, and the Trust hereby
consents to the retention of compensation for such transactions in accordance
with Rule 11a2-2(T)(a)(2)(iv).

         (C) SURVIVAL OF COMPENSATION RATES. All rights of compensation under
this Agreement for services performed as of the termination date shall survive
the termination of this Agreement.

         ARTICLE 5. LIMITATION OF LIABILITY OF THE ADMINISTRATOR. The duties of
the Administrator shall be confined to those expressly set forth herein, and no
implied duties are assumed by or may be asserted against the Administrator
hereunder. The Administrator shall not be liable for any error of judgment or
mistake of law or for any loss arising out of any investment or for any act or
omission in carrying out its duties hereunder, except a loss resulting from
willful misfeasance, bad faith or gross negligence in the performance of its
duties, or by reason of reckless disregard of its obligations and duties
hereunder, except as may otherwise be provided under provisions of applicable
law which cannot be waived or modified hereby. (As used in this Article 5, the
term "Administrator" shall include directors, officers, employees and other
agents of the Administrator as well as that corporation itself.)

         So long as the Administrator, or its agents, acts in good faith and
with due diligence the Trust assumes full responsibility and shall indemnify the
Administrator and hold it harmless from and against any and all actions, suits
and claims, whether groundless or otherwise, and from and against any and all
losses, damages, costs, charges, reasonable counsel fees and disbursements,
payments, expenses and liabilities (including reasonable investigation expenses)
arising directly or indirectly out of said administration, transfer agency, and
dividend disbursing relationships to the Trust or any other service rendered to
the Trust hereunder. The indemnity and defense provisions set forth herein shall
indefinitely survive the termination of this Agreement.

         The rights hereunder shall include the right to reasonable advances of
defense expenses in the event of any pending or threatened litigation with
respect to which indemnification hereunder may ultimately be merited. In order
that the indemnification provision contained herein shall apply, however, it is
understood that if in any case the Trust may be asked to indemnify or hold the
Administrator harmless, the Trust shall be fully and promptly advised of all
pertinent facts concerning the situation in question, and it is further
understood that the Administrator will use all reasonable care to identify and
notify the Trust promptly concerning any situation which presents or appears
likely to present the probability of such a claim for indemnification against
the Trust, but failure to do so in good faith shall not affect the rights
hereunder.




<PAGE>   7



         The Trust shall be entitled to participate at its own expense or, if it
so elects, to assume the defense of any suit brought to enforce any claims
subject to this indemnity provision. If the Trust elects to assume the defense
of any such claim, the defense shall be conducted by counsel chosen by the Trust
and satisfactory to the Administrator, whose approval shall not be unreasonably
withheld. In the event that the Trust elects to assume the defense of any suit
and retain counsel, the Administrator shall bear the fees and expenses of any
additional counsel retained by it. If the Trust does not elect to assume the
defense of a suit, it will reimburse the Administrator for the reasonable fees
and expenses of any counsel retained by the Administrator.

         The Administrator may apply to the Trust at any time for instructions
and may consult counsel for the Trust (or other outside counsel) and with
independent accountants and other experts with respect to any matter arising in
connection with the Administrator's duties, and the Administrator shall not be
liable or accountable for any action taken or omitted by it in good faith in
accordance with such instruction or with the opinion of such counsel,
accountants or other experts.

         Also, the Administrator shall be protected in acting upon any document
which it reasonably believes to be genuine and to have been signed or presented
by the proper person or persons. Nor shall the Administrator be held to have
notice of any change of authority of any officers, employee or agent of the
Trust until receipt of written notice thereof from the Trust.

         ARTICLE 6. ACTIVITIES OF THE ADMINISTRATOR. The services of the
Administrator rendered to the Trust are not to be deemed to be exclusive. The
Administrator is free to render such services to others and to have other
businesses and interests. It is understood that Trustees, officers, employees
and Shareholders of the Trust are or may be or become interested in the
Administrator, as directors, officers, employees and shareholders or otherwise
and that directors, officers, employees and shareholders of the Administrator
and its counsel are or may be or become similarly interested in the Trust, and
that the Administrator may be or become interested in the Trust as a Shareholder
or otherwise.

         ARTICLE 7. CONFIDENTIALITY. The Administrator agrees on behalf of
itself and its employees to treat confidentially all records and other
information relative to the Trust and its prior, present or potential
Shareholders and relative to the Adviser and its prior, present or potential
customers, except, after prior notification to and approval in writing by the
Trust, which approval shall not be unreasonably withheld and may not be withheld
where the Administrator may be exposed to civil or criminal contempt proceedings
for failure to comply, when requested to divulge such information by duly
constituted authorities, or when so requested by the Trust.

         ARTICLE 8. EQUIPMENT FAILURES. In the event of equipment failures
beyond the Administrator's control, the Administrator shall, at no additional
expense to the Trust, take reasonable steps to minimize service interruptions
but shall have no liability with respect thereto. The Administrator shall
develop and maintain a plan for recovery from equipment failures which may
include contractual arrangements with appropriate parties making reasonable
provision for emergency use of electronic data processing equipment to the
extent appropriate equipment is available.




<PAGE>   8



         ARTICLE 9. COMPLIANCE WITH GOVERNMENTAL RULES AND REGULATIONS. The
Administrator undertakes to comply with all applicable requirements of the 1933
Act, the 1934 Act, the 1940 Act and any laws, rules and regulations of
governmental authorities having jurisdiction with respect to the duties to be
performed by the Administrator hereunder.

         ARTICLE 10. DURATION AND TERMINATION OF THIS AGREEMENT. This Agreement
shall become effective on the date set forth in the Schedules and shall remain
in effect for the initial term of the Agreement (the "Initial Term") and each
renewal term thereof (each, a "Renewal Term"), each as set forth in the
Schedules, unless terminated in accordance with the provisions of this Article
10. This Agreement may be terminated only: (a) by the mutual written agreement
of the parties; (b) by either party hereto on 90 days' written notice, as of the
end of the Initial Term or the end of any Renewal Term; (c) by either party
hereto on such date as is specified in written notice given by the terminating
party, in the event of a material breach of this Agreement by the other party,
provided the terminating party has notified the other party of such breach at
least 45 days prior to the specified date of termination and the breaching party
has not remedied such breach by the specified date; (d) effective upon the
filing of a petition for bankruptcy or seeking protection from creditors of the
Administrator; or (e) as to any Portfolio or the Trust, effective upon the
liquidation of such Portfolio or the Trust, as the case may be. For purposes of
this Article 10, the term "liquidation" shall mean a transaction in which the
assets of the Trust or a Portfolio are sold or otherwise disposed of and
proceeds therefrom are distributed in cash to the shareholders in complete
liquidation of the interests of such shareholders in the entity.

         This Agreement shall not be assignable by the Administrator, without
the prior written consent of the Trust.

         ARTICLE 11.  AMENDMENTS.  This Agreement may be amended by the parties 
hereto only if such amendment is specifically approved by the vote of a majority
of the Trustees of the Trust.

         ARTICLE 12. CERTAIN RECORDS. The Administrator shall maintain customary
records in connection with its duties as specified in this Agreement. Any
records required to be maintained and preserved pursuant to Rules 31a-1 and
31a-2 under the 1940 Act which are prepared or maintained by the Administrator
on behalf of the Trust shall be prepared and maintained at the expense of the
Administrator, but shall be the property of the Trust and will be made available
to or surrendered promptly to the Trust on request.

         In case of any request or demand for the inspection of such records by
another party, the Administrator shall notify the Trust and follow the Trust's
instructions as to permitting or refusing such inspection; provided that the
Administrator may exhibit such records to any person in any case where it is
advised by its counsel that it may be held liable for failure to do so, unless
(in cases involving potential exposure only to civil liability) the Trust has
agreed to indemnify the Administrator against such liability.

         ARTICLE 13.  DEFINITIONS OF CERTAIN TERMS.  The terms "assignment", 
"interested person" and "affiliated person," when used in this Agreement, shall
have the respective meanings




<PAGE>   9



specified in the 1940 Act and the rules and regulations thereunder, subject to
such exemptions as may be granted by the Securities and Exchange Commission.

         ARTICLE 14. NOTICE. Any notice required or permitted to be given by
either party to the other shall be deemed sufficient if sent by registered or
certified mail, postage prepaid, addressed by the party giving notice to the
other party at the last address furnished by the other party to the party giving
notice: if to the Trust, at c/o Kevin P. Robins, General Counsel, SEI Financial
Management Corporation, 680 East Swedesford Road, Wayne, PA 19087; and if to the
Administrator at 680 East Swedesford Road, Wayne, PA 19087-1658.

         ARTICLE 15. GOVERNING LAW. This Agreement shall be construed in
accordance with the laws of the Commonwealth of Massachusetts and the applicable
provisions of the 1940 Act. To the extent that the applicable laws of the
Commonwealth of Massachusetts, or any of the provisions herein, conflict with
the applicable provisions of the 1940 Act, the latter shall control.

         ARTICLE 16. MULTIPLE ORIGINALS. This Agreement may be executed in two
or more counterparts, each of which when so executed shall be deemed to be an
original, but such counterparts shall together constitute but one and the same
instrument.

         ARTICLE 17. LIMITATION OF LIABILITY. The Administrator is hereby
expressly put on notice of the limitation of liability as set forth in Article
XI of the Trust's Declaration of Trust and agrees that the obligations pursuant
to this Agreement of a particular Portfolio and of the Trust with respect to
that Portfolio shall be limited solely to the assets of that Portfolio, and the
Administrator shall not seek satisfaction of any such obligation from any other
Portfolio, the shareholders of any Portfolio, the Trustees, officers, employees
or agents of the Trust, or any of them.

         ARTICLE 18. BINDING AGREEMENT. This Agreement, and the rights and
obligations of the parties and the Portfolios hereunder, shall be binding on,
and inure to the benefit of, the parties and the Portfolios and the respective
successors and assigns of each of them.

         IN WITNESS WHEREOF, the parties hereto have executed and delivered this
Agreement as of the day and year first above written.

THE HIGHMARK GROUP

By:

Attest:

SEI FUND RESOURCES

By:

Attest:




<PAGE>   10



                                    SCHEDULE

                         TO THE ADMINISTRATION AGREEMENT
                        DATED AS OF ______________, 1997

                                     BETWEEN
                               THE HIGHMARK GROUP
                                       AND
                               SEI FUND RESOURCES

Fees:             Pursuant to Article 6, Section A, the Trust shall pay
                  the Administrator compensation for services rendered to the
                  HighMark California Tax-Free Fund, HighMark Diversified
                  Obligations Fund, HighMark Tax-Free Fund, HighMark U.S.
                  Government Obligations Fund, HighMark 100% U.S. Treasury
                  Obligations Fund, HighMark Balanced Fund, HighMark Growth
                  Fund, HighMark Income Equity Fund, HighMark Bond Fund,
                  HighMark Government Bond Fund, HighMark Income and Growth
                  Fund, HighMark Intermediate Term Bond Fund, HighMark
                  California Intermediate Term Bond Fund, HighMark Government
                  Securities Fund, HighMark Convertible Securities Fund,
                  HighMark Value Momentum Fund, HighMark Blue Chip Growth Fund,
                  HighMark Emerging Growth Fund and HighMark International
                  Equity Fund (the "Portfolios") at an annual rate equal to .20%
                  of the average daily net assets of the Portfolios, which is
                  calculated daily and paid monthly.

Term:             Pursuant to Article 9, the term of this Agreement shall
                  commence on __________, 1997 and shall remain in effect
                  through July 31, 1999 ("Initial Term"). This Agreement shall
                  continue in effect for successive periods of 1 year after the
                  Initial Term, unless terminated by either party on not less
                  than 90 days prior written notice to the other party.





<PAGE>   1


                                  EXHIBIT 9(d)

        SUB-ADMINISTRATION AGREEMENT BETWEEN THE WINSBURY COMPANY LIMITED
      PARTNERSHIP AND THE BANK OF CALIFORNIA, N.A., DATED DECEMBER 23, 1991




<PAGE>   2



                          SUB-ADMINISTRATION AGREEMENT

         AGREEMENT made this 23rd day of December, 1991, between THE WINSBURY
COMPANY LIMITED PARTNERSHIP, d/b/a The Winsubry Company ("Winsbury"), a
partnership organized under the laws of the State of Ohio and having its
principal place of business at 1900 East Dublin-Granville Road, Columbus, Ohio
43229, and THE BANK OF CALIFORNIA, N.A. (the "Sub-Administrator"), a national
banking association having its main office at 400 California Street, San
Francisco, California 94101.

         WHEREAS, Winsbury has entered into a Management and Administration
Agreement, dated December 23, 1991 (the "Management and Administration
Agreement"), with The HighMark Group (the "Trust"), a Massachusetts business
trust having its principal place of business at 1900 East Dublin-Granville Road,
Columbus, Ohio 43229, concerning the provision of management and administrative
services for the investment portfolios of the Trust identified on Schedule A
hereto, as such Schedule shall be amended from time to time (individually
referred to herein as the "Fund" and collectively as the "Funds"); and

         WHEREAS, Winsbury desires to retain the Sub-Administrator to assist it
in performing administrative services with respect to each Fund and the
Sub-Administrator is willing to perform such services on the terms and
conditions set forth in this Agreement;

         NOW, THEREFORE, in consideration of the mutual premises and covenants
herein set forth, the parties agree as follows:

1.            SERVICES AS SUB-ADMINISTRATOR. The Sub-Administrator will assist
         Winsbury in providing administrative services with respect to each Fund
         as may be reasonably requested by Winsbury from time to time. Such
         services may include, but are in no way limited to, such clerical,
         bookkeeping, accounting, stenographic, and administrative services
         which will enable Winsbury to more efficiently perform its obligations
         under the Management and Administration Agreement. Specific assignments
         may include:

         (i)    With regard to the investment adviser to the Trust, and at the
         direction of Winsbury, to:

                  a.      advise with regard to various compliance requirements 
                          including but not limited to the performance of credit
                          analysis as required by Rule 2a-7 under the Investment
                          Company Act of 1940, as amended (the "1940 Act");

                  b.      assist in the preparation of Trustees' compliance 
                          reports;

                  c.      assist in the resolution of other technical issues of 
                          a non-compliance nature; and




<PAGE>   3



                  d.      serve as on-site liaison;

         (ii)   Gathering of information deemed necessary by Winsbury to support
         (a) required state regulatory filings (including filings required to be
         made with California tax, blue sky and bank agencies) and (b) required
         federal regulatory filings;

         (iii)  Preparation of statistical and research data;

         (iv)   Assistance in the preparation of the Group's Annual and 
         Semi-Annual Reports to Shareholders; and

         (v)    Assistance in the gathering of data from the investment adviser 
         to the Trust for inclusion in Winsbury's periodic reports to the 
         Trustees.

  The Sub-Administrator will keep and maintain all books and records relating to
its services in accordance with Rule 31a-1 under the 1940 Act.

2.            COMPENSATION; REIMBURSEMENT OF EXPENSES. Winsbury shall pay the 
         Sub-Administrator for the services to be provided by the
         Sub-Administrator under this Agreement in accordance with, and in the
         manner set forth in, Schedule B hereto. In addition, Winsbury agrees to
         reimburse the Sub-Administrator for the Sub- Administrator's reasonable
         out-of-pocket expenses in providing services hereunder.

3.            EFFECTIVE DATE. This Agreement shall become effective with 
         respect to a Fund as of the date first written above (or, if a 
         particular Fund is not in existence on that date, on the date 
         specified in the amendment to Schedule A to this Agreement relating 
         to such Fund or, if no date is specified, the date on which such 
         amendment is executed) (the "Effective Date").

4.            TERM. This Agreement shall continue in effect with respect to a
         Fund, unless earlier terminated by either party hereto as provided
         hereunder, until October 31, 1993, and thereafter shall be renewed
         automatically for successive one-year terms unless written notice not
         to renew is given by the non-renewing party to the other party at least
         60 days prior to the expiration of the then-current term; provided,
         however, that after such termination for so long as the
         Sub-Administrator, with the written consent of Winsbury, in fact
         continues to perform any one or more of the services contemplated by
         this Agreement or any schedule or exhibit hereto, the provisions of
         this Agreement, including without limitation the provisions dealing
         with indemnification, shall continue in full force and effect. Either
         party to this Agreement may terminate such Agreement prior to the
         expiration of the initial term set forth above by providing the other
         party with written notice of such termination at least 60 days prior to
         the date upon which such termination shall become effective.
         Compensation due the Sub-Administrator and unpaid by Winsbury upon such
         termination shall be immediately due and payable upon and
         notwithstanding such termination. The Sub-Administrator shall be
         entitled to collect from Winsbury, in addition to the compensation
         described under paragraph 2 hereof, the amount of all the Sub-
<PAGE>   4

         Administrator's cash disbursements for services in connection with the
         Sub- Administrator's activities in effecting such termination,
         including without limitation, the delivery to Winsbury, the Trust,
         and/or their respective designees of the Trust's property, records,
         instruments and documents, or any copies thereof. Subsequent to such
         termination for a reasonable fee to be paid by Winsbury, the
         Sub-Administrator will provide Winsbury and/or the Trust with
         reasonable access to any Trust documents or records remaining in its
         possession.

5.                STANDARD OF CARE; RELIANCE ON RECORDS AND INSTRUCTIONS; 
         INDEMNIFICATION. The Sub-Administrator shall use its best efforts to
         insure the accuracy of all services performed under this Agreement, but
         shall not be liable to Winsbury or the Trust for any action taken or
         omitted by the Sub-Administrator in the absence of bad faith, willful
         misfeasance, negligence or from reckless disregard by it of its
         obligations and duties. Winsbury agrees to indemnify and hold harmless
         the Sub-Administrator, its employees, agents, directors, officers and
         nominees from and against any and all claims, demands, actions and
         suits, whether groundless or otherwise, and from and against any and
         all judgments, liabilities, losses, damages, costs, charges, counsel
         fees and other expenses of every nature and character arising out of or
         in any way relating to the Sub-Administrator's actions taken or
         nonactions with respect to the performance of services under this
         Agreement with respect to a Fund or based, if applicable, upon
         reasonable reliance on information, records, instructions or requests
         with respect to such Fund given or made to the Sub-Administrator by a
         duly authorized representative of Winsbury; provided that this
         indemnification shall not apply to actions or omissions of the
         Sub-Administrator in cases of its own bad faith, willful misfeasance,
         negligence or from reckless disregard by it of its obligations and
         duties, and further provided that prior to confessing any claim against
         it which may be the subject of this indemnification, the Sub-
         Administrator shall give Winsbury written notice of and reasonable
         opportunity to defend against said claim in its own name or in the name
         of the Sub-Administrator.

6.                RECORD RETENTION AND CONFIDENTIALITY.  The Sub-Administrator
         shall keep and maintain on behalf of the Trust all books and records
         which the Trust and the Sub- Administrator are, or may be, required to
         keep and maintain in connection with the services to be provided
         hereunder pursuant to any applicable statutes, rules and regulations,
         including without limitation Rules 31a-1 and 31a-2 under the 1940 Act.
         The Sub-Administrator further agrees that all such books and records
         shall be the property of the Trust and to make such books and records
         available for inspection by the Trust, by Winsbury, or by the
         Securities and Exchange Commission at reasonable times and otherwise to
         keep confidential all books and records and other information relative
         to the Trust and its shareholders; except when requested to divulge
         such information by duly-constituted authorities or court process.

7.                UNCONTROLLABLE EVENTS. The Sub-Administrator assumes no
         responsibility hereunder, and shall not be liable, for any damage, loss
         of data, delay or any other loss whatsoever caused by events beyond 
         its reasonable control.




<PAGE>   5



8.             RIGHTS OF OWNERSHIP. All computer programs and procedures 
         developed to perform the services to be provided by the
         Sub-Administrator under this Agreement are the property of the
         Sub-Administrator. All records and other data except such computer
         programs and procedures are the exclusive property of the Trust and all
         such other records and data will be furnished to Winsbury and/or the
         Trust in appropriate form as soon as practicable after termination of
         this Agreement for any reason.

9.             RETURN OF RECORDS. The Sub-Administrator may at its option at any
         time, and shall promptly upon the demand of Winsbury and/or the Trust,
         turn over to Winsbury and/or the Trust and cease to retain the
         Sub-Administrator's files, records and documents created and maintained
         by the Sub-Administrator pursuant to this Agreement which are no longer
         needed by the Sub-Administrator in the performance of its services or
         for its legal protection. If not so turned over to Winsbury and/or the
         Trust, such documents and records will be retained by the
         Sub-Administrator for six years from the year of creation. At the end
         of such six-year period, such records and documents will be turned over
         to Winsbury and/or The Trust unless the Trust authorizes in writing the
         destruction of such records and documents.

10.            REPRESENTATIONS OF WINSBURY. Winsbury certifies to the
         Sub-Administrator that this Agreement has been duly authorized by
         Winsbury and, when executed and delivered by Winsbury, will constitute
         a legal, valid and binding obligation of Winsbury, enforceable against
         Winsbury in accordance with its terms, subject to bankruptcy,
         insolvency, reorganization, moratorium and other laws of general
         application affecting the rights and remedies of creditors and secured
         parties.

11.            REPRESENTATIONS OF THE SUB-ADMINISTRATOR.  The Sub-Administrator 
         represents and warrants that: (1) the various procedures and systems
         which the Sub-Administrator has implemented with regard to safeguarding
         from loss or damage attributable to fire, theft, or any other cause of
         the records and other data of the Trust and the Sub-Administrator's
         records, data, equipment facilities and other property used in the
         performance of its obligations hereunder are adequate and that it will
         make such changes therein from time to time as are required for the
         secure performance of it obligations hereunder, and (2) this Agreement
         has been duly authorized by the Sub-Administrator and, when executed
         and delivered by the Sub-Administrator, will constitute a legal, valid
         and binding obligation of the Sub-Administrator, enforceable against
         the Sub-Administrator in accordance with its terms, subject to
         bankruptcy, insolvency, reorganization, moratorium and other laws of
         general application affecting the rights and remedies of creditors and
         secured parties.

12.            INSURANCE. The Sub-Administrator shall notify Winsbury should 
         any  of its insurance coverage be cancelled or reduced. Such 
         notification shall include the date of change and the reasons
         therefor. The Sub-Administrator shall notify Winsbury of any material
         claims against it with respect to services performed under this
         Agreement, whether or not they may be covered by insurance, and shall
         notify Winsbury from time to time as may be appropriate of the total
         outstanding claims made by the Sub-Administrator under its insurance
         coverage.




<PAGE>   6




13.               NOTICES.  Any notice provided hereunder shall be sufficiently 
         given when sent by registered or certified mail to Winsbury at the
         following address: 1900 East Dublin-Granville Road, Columbus, Ohio
         43229, and to the Sub-Administrator at the following address: 400
         California Street, San Francisco, California 94104, or at such other
         address as either party may from time to time specify in writing to the
         other party pursuant to this Section.

14.               HEADINGS.  Paragraph headings in this Agreement are included 
         for convenience only and are not to be used to construe or interpret
         this Agreement.

15.               ASSIGNMENT.  This Agreement and the rights and duties 
         hereunder shall not be assignable with respect to a Fund by either of
         the parties hereto except by the specific written consent of the other
         party and with the specific written consent of The Trust.

16.               GOVERNING LAW.  This Agreement shall be governed by and 
         provisions shall be construed in accordance with the laws of The
         Commonwealth of Massachusetts.

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed all as of the day and year first above written.

[SEAL]                                      THE WINSBURY COMPANY
                                               LIMITED PARTNERSHIP

                                            By:  The Winsbury Corporation,
                                                   General Partner

                                            By:       /S/
                                               -----------------------------

                                            Title:   Chairman
                                                  --------------------------

                                            THE BANK OF CALIFORNIA, N.A.

                                            By:        /S/
                                               -----------------------------

                                            Title:    Vice President
                                                  --------------------------



<PAGE>   7



                                                  Dated: As of December 1, 1992

                              AMENDED AND RESTATED
                                   SCHEDULE A
                       TO THE SUB-ADMINISTRATION AGREEMENT
                                     BETWEEN
                              THE WINSBURY COMPANY
                                       AND
                          THE BANK OF CALIFORNIA, N.A.

NAME OF FUND
- ------------

The HighMark U.S. Government Obligations Fund 
The HighMark Diversified Obligations Fund 
The HighMark 100% U.S. Treasury Obligations Fund 
The HighMark Tax-Free Fund 
The HighMark California Tax-Free Fund 
The HighMark Balanced Fund
The HighMark Growth Fund 
The HighMark Income Equity Fund 
The HighMark Special Growth Equity Fund 
The HighMark Bond Fund 
The HighMark U.S. Government Bond Fund
The HighMark Growth and Income Fund

                                     THE Winsbury COMPANY

                                         LIMITED PARTNERSHIP

                                     By:  The Winsbury Corporation
                                            General Partner

                                     By:         /S/
                                        --------------------------------

                                     Title:      President
                                           -----------------------------

                                     THE BANK OF CALIFORNIA, N.A.

                                     By:        /S/
                                         -------------------------------

                                     Title:   Vice President and Manager
                                           -----------------------------
                                                 Dated:  As of December 1, 1992




<PAGE>   8



                                   SCHEDULE B
                       TO THE SUB-ADMINISTRATION AGREEMENT
                                     BETWEEN
                              THE WINSBURY COMPANY
                                       AND
                          THE BANK OF CALIFORNIA, N.A.

     Name of Fund                                      Compensation 1
     ------------                                      ------------ 
The HighMark California Tax-Free Fund                  Annual Rate of up to five
The HighMark Diversified Obligations Fund              one-hundredths (.05%) of 
The HighMark Tax-Free Fund                             each such Fund's average 
The HighMark U.S. Government Obligations Fund          daily net assets         
The HighMark 100% U.S. Treasury Obligations Fund                
The HighMark Balanced Fund
The HighMark Growth Fund
The HighMark Special Growth Equity Fund
The HighMark Income Equity Fund
The HighMark Bond Fund
The HighMark U.S. Government Bond Fund
The HighMark Growth and Income Fund



                                        THE WINSBURY COMPANY LIMITED PARTNERSHIP

                                        By:  The Winsbury Corporation
                                               General Partner

                                        By: _____________________________

                                        Title: __________________________

                                        THE BANK OF CALIFORNIA, N.A.

                                        By:______________________________

                                        Title:___________________________

_______________

     1  All fees are computed daily and paid periodically.





<PAGE>   1

                                  EXHIBIT 9(e)

         FORM OF SUB-ADMINISTRATION AGREEMENT BETWEEN SEI FUND RESOURCES
                       AND UNION BANK OF CALIFORNIA, N.A.




<PAGE>   2



                                     FORM OF
                          SUB-ADMINISTRATION AGREEMENT
                          ----------------------------

         AGREEMENT made this ___ day of _________, 1997, between SEI FUND
RESOURCES ("SEI"), a Delaware business trust, and having its principal place of
business at 680 East Swedesford Road, Wayne, PA 19087-1658, and UNION BANK OF
CALIFORNIA, N.A. (the "Sub-Administrator"), a national banking association
having its main office at 475 Sansome Street, P.O. Box 45000, San Francisco,
California 94101.

         WHEREAS, SEI has entered into a Management and Administration
Agreement, dated February 15, 1997 (the "Management and Administration
Agreement"), with HighMark Funds ("HighMark"), a Massachusetts business trust
having its principal place of business at 680 East Swedesford Road, Wayne, PA
19087-1658, concerning the provision of management and administrative services
for the investment portfolios of HighMark identified on Schedule A hereto, as
such Schedule shall be amended from time to time (individually referred to
herein as the "Fund" and collectively as the "Funds"); and

         WHEREAS, SEI desires to retain the Sub-Administrator to assist it in
performing administrative services with respect to each Fund and the
Sub-Administrator is willing to perform such services on the terms and
conditions set forth in this Agreement;

         NOW, THEREFORE, in consideration of the mutual premises and covenants
herein set forth, the parties agree as follows:

         17. SERVICES AS SUB-ADMINISTRATOR. The Sub-Administrator will assist
SEI in providing administrative services with respect to each Fund as may be
reasonably requested by SEI from time to time. Such services may include, but
are in no way limited to, such clerical, bookkeeping, accounting, stenographic,
and administrative services which will enable SEI to more efficiently perform
its obligations under the Management and Administration Agreement.

Specific assignments may include:

         (i)    With regard to the investment adviser to HighMark, and at the 
         direction of SEI, to:

                  a.      advise with regard to various compliance
                          requirements including but not limited to the
                          performance of credit analysis as required by Rule
                          2a-7 under the Investment Company Act of 1940, as
                          amended (the "1940 Act");

                  b.      assist in the preparation of Trustees' compliance
                          reports;

                  c.      assist in the resolution of other technical issues of
                          a non-compliance nature; and

                  d.      serve as on-site liaison;

                                                    






<PAGE>   3




         (ii)   Gathering of information deemed necessary by SEI to support (a)
         required state regulatory filings (including filings required to be
         made with California tax, blue sky and bank agencies) and (b) required
         federal regulatory filings;

         (iii)  Preparation of statistical and research data;

         (iv)   Assistance in the preparation of HighMark's Annual and 
         Semi-Annual Reports to Shareholders; and

         (v)    Assistance in the gathering of data from the investment advisor 
         to HighMark for inclusion in SEI's periodic reports to the Trustees.

The Sub-Administrator will keep and maintain all books and records relating to
its services in accordance with Rule 31a-1 under the 1940 Act.

         18. COMPENSATION; REIMBURSEMENT OF EXPENSES. SEI shall pay the Sub-
Administrator for the services to be provided by the Sub-Administrator under
this Agreement in accordance with, and in the manner set forth in, Schedule B
hereto. In addition, SEI agrees to reimburse the Sub-Administrator for the
Sub-Administrator's reasonable out-of-pocket expenses in providing services
hereunder.

         19. EFFECTIVE DATE. This Agreement shall become effective with respect
to a Fund as of the date first written above (or, if a particular Fund is not in
existence on that date, on the date specified in the amendment to Schedule A to
this Agreement relating to such Fund or, if no date is specified, the date on
which such amendment is executed) (the "Effective Date").

         20. TERM. This Agreement shall continue in effect with respect to a
Fund, unless earlier terminated by either party hereto as provided hereunder,
until __________, and thereafter shall be renewed automatically for successive
one-year terms unless written notice not to renew is given by the non-renewing
party to the other party at least 60 days prior to the expiration of the
then-current term; provided, however, that after such termination for so long as
the Sub-Administrator, with the written consent of SEI, in fact continues to
perform any one or more of the services contemplated by this Agreement or any
schedule or exhibit hereto, the provisions of this Agreement, including without
limitation the provisions dealing with indemnification, shall continue in full
force and effect. Either party to this Agreement may terminate such Agreement
prior to the expiration of the initial term set forth above by providing the
other party with written notice of such termination at least 60 days prior to
the date upon which such termination shall become effective. Compensation due
the Sub-Administrator and unpaid by SEI upon such termination shall be
immediately due and payable upon and notwithstanding such termination. The
Sub-Administrator shall be entitled to collect from SEI, in addition to the
compensation described under paragraph 2 hereof, the amount of all the
Sub-Administrator's cash disbursements for services in connection with the Sub-
Administrator's activities in effecting such termination, including without
limitation, the delivery to SEI, HighMark, and/or their respective designees of
HighMark's property, records, instruments and documents, or any copies thereof.
Subsequent to such termination






<PAGE>   4



for a reasonable fee to be paid by SEI, the Sub-Administrator will provide SEI
and/or HighMark with reasonable access to any HighMark documents or records
remaining in its possession.

         21. STANDARD OF CARE; RELIANCE ON RECORDS AND INSTRUCTIONS;
INDEMNIFICATION. The Sub-Administrator shall use its best efforts to insure the
accuracy of all services performed under this Agreement, but shall not be liable
to SEI or HighMark for any action taken or omitted by the Sub-Administrator in
the absence of bad faith, willful misfeasance, negligence or from reckless
disregard by it of its obligations and duties. SEI agrees to indemnify and hold
harmless the Sub-Administrator, its employees, agents, directors, officers and
nominees from and against any and all claims, demands, actions and suits,
whether groundless or otherwise, and from and against any and all judgments,
liabilities, losses, damages, costs, charges, counsel fees and other expenses of
every nature and character arising out of or in any way relating to the
Sub-Administrator's actions taken or nonactions with respect to the performance
of services under this Agreement with respect to a Fund or based, if applicable,
upon reasonable reliance on information, records, instructions or requests with
respect to such Fund given or made to the Sub-Administrator by a duly authorized
representative of SEI; provided that this indemnification shall not apply to
actions or omissions of the Sub-Administrator in cases of its own bad faith,
willful misfeasance, negligence or from reckless disregard by it of its
obligations and duties, and further provided that prior to confessing any claim
against it which may be the subject of this indemnification, the Sub-
Administrator shall give SEI written notice of and reasonable opportunity to
defend against said claim in its own name or in the name of the
Sub-Administrator.

         22. RECORD RETENTION AND CONFIDENTIALITY. The Sub-Administrator shall
keep and maintain on behalf of HighMark all books and records which HighMark and
the Sub- Administrator are, or may be, required to keep and maintain in
connection with the services to be provided hereunder pursuant to any applicable
statutes, rules and regulations, including without limitation Rules 31a-1 and
31a-2 under the 1940 Act. The Sub-Administrator further agrees that all such
books and records shall be the property of HighMark and to make such books and
records available for inspection by HighMark, by SEI, or by the Securities and
Exchange Commission at reasonable times and otherwise to keep confidential all
books and records and other information relative to HighMark and its
shareholders; except when requested to divulge such information by
duly-constituted authorities or court process.

         23. UNCONTROLLABLE EVENTS.  The Sub-Administrator assumes no 
responsibility hereunder, and shall not be liable, for any damage, loss of data,
delay or any other loss whatsoever caused by events beyond its reasonable
control.

         24. RIGHTS OF OWNERSHIP. All computer programs and procedures developed
to perform the services to be provided by the Sub-Administrator under this
Agreement are the property of the Sub-Administrator. All records and other data
except such computer programs and procedures are the exclusive property of
HighMark and all such other records and data will be furnished to SEI and/or
HighMark in appropriate form as soon as practicable after termination of this
Agreement for any reason.






<PAGE>   5



         25. RETURN OF RECORDS. The Sub-Administrator may at its option at any
time, and shall promptly upon the demand of SEI and/or HighMark, turn over to
SEI and/or HighMark and cease to retain the Sub-Administrator's files, records
and documents created and maintained by the Sub-Administrator pursuant to this
Agreement which are no longer needed by the Sub-Administrator in the performance
of its services or for its legal protection. If not so turned over to SEI and/or
HighMark, such documents and records will be retained by the Sub-Administrator
for six years from the year of creation. At the end of such six-year period,
such records and documents will be turned over to SEI and/or HighMark unless
HighMark authorizes in writing the destruction of such records and documents.

         26. REPRESENTATIONS OF SEI. SEI certifies to the Sub-Administrator that
this Agreement has been duly authorized by SEI and, when executed and delivered
by SEI, will constitute a legal, valid and binding obligation of SEI,
enforceable against SEI in accordance with its terms, subject to bankruptcy,
insolvency, reorganization, moratorium and other laws of general application
affecting the rights and remedies of creditors and secured parties.

         27. REPRESENTATIONS OF THE SUB-ADMINISTRATOR. The Sub-Administrator
represents and warrants that: (1) the various procedures and systems which the
Sub-Administrator has implemented with regard to safeguarding from loss or
damage attributable to fire, theft, or any other cause of the records and other
data of HighMark and the Sub-Administrator's records, data, equipment facilities
and other property used in the performance of its obligations hereunder are
adequate and that it will make such changes therein from time to time as are
required for the secure performance of it obligations hereunder, and (2) this
Agreement has been duly authorized by the Sub-Administrator and, when executed
and delivered by the Sub-Administrator, will constitute a legal, valid and
binding obligation of the Sub-Administrator, enforceable against the
Sub-Administrator in accordance with its terms, subject to bankruptcy,
insolvency, reorganization, moratorium and other laws of general application
affecting the rights and remedies of creditors and secured parties.

         28. INSURANCE. The Sub-Administrator shall notify SEI should any of its
insurance coverage be cancelled or reduced. Such notification shall include the
date of change and the reasons therefor. The Sub-Administrator shall notify SEI
of any material claims against it with respect to services performed under this
Agreement, whether or not they may be covered by insurance, and shall notify SEI
from time to time as may be appropriate of the total outstanding claims made by
the Sub-Administrator under its insurance coverage.

         29. NOTICES.  Any notice provided hereunder shall be sufficiently 
given when sent by registered or certified mail to SEI at the following
address: 680 East Swedesford Road, Wayne, PA 19087-1658, and to the
Sub-Administrator at the following address: 475 Sansome Street, P.O. Box
45000, San Francisco, California 94104, or at such other address as either
party may from time to time specify in writing to the other party pursuant to
this Section.

         30. HEADINGS.  Paragraph headings in this Agreement are included for
convenience only and are not to be used to construe or interpret this Agreement.




<PAGE>   6



         31. ASSIGNMENT.  This Agreement and the rights and duties hereunder
shall not be assignable with respect to a Fund by either of the parties hereto
except by the specific written consent of the other party and with the specific
written consent of HighMark.

         32. GOVERNING LAW.  This Agreement shall be governed by and provisions 
shall be construed in accordance with the laws of The Commonwealth of
Massachusetts.

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed all as of the day and year first above written.

[SEAL]                                     SEI FUND RESOURCES

                                           By:_______________________

                                           Title:____________________

                                           UNION BANK OF CALIFORNIA, N.A.

                                           By:_______________________

                                           Title:____________________






<PAGE>   7



                                                     Dated: As of        , 1997

                                   SCHEDULE A
                       TO THE SUB-ADMINISTRATION AGREEMENT
                                     BETWEEN
                               SEI FUND RESOURCES
                                       AND
                         UNION BANK OF CALIFORNIA, N.A.

NAME OF FUND
- ------------

The HighMark U.S. Government Money Market Fund 
The HighMark Diversified Money Market Fund 
The HighMark 100% U.S. Treasury Money Market Fund 
The HighMark California Tax-Free Money Market Fund 
The HighMark Balanced Fund 
The HighMark Growth Fund 
The HighMark Income Equity Fund 
The HighMark Bond Fund 
The HighMark Value Momentum Fund 
The HighMark Blue Chip Growth Fund 
The HighMark Emerging Growth Fund 
The HighMark International Equity Fund 
The HighMark Intermediate-Term Bond Fund 
The HighMark Government Securities Fund 
The HighMark Convertible Securities Fund 
The HighMark California Intermediate Tax-Free Bond Fund

                                            SEI FUND RESOURCES

                                            By: ________________________

                                            Title:______________________

                                            UNION BANK OF CALIFORNIA, N.A.

                                            By: ________________________

                                            Title:______________________



<PAGE>   8



                                                  Dated: As of ___________, 1997

                                   SCHEDULE B
                       TO THE SUB-ADMINISTRATION AGREEMENT
                                     BETWEEN
                               SEI FUND RESOURCES
                                       AND
                         UNION BANK OF CALIFORNIA, N.A.

<TABLE>
<CAPTION>
NAME OF FUND                                           COMPENSATION(2)
- ------------                                           ---------------
<S>                                                    <C>
The HighMark U.S. Government Money Market Fund         Annual Rate of up to    
The HighMark Diversified Money Market Fund             ____one-hundredths (.__%)    
The HighMark 100% U.S. Treasury Money Market Fund      of each such Fund's   
The HighMark California Tax-Free Money Market Fund     average daily net assets
The HighMark Balanced Fund                                 
The HighMark Growth Fund 
The HighMark Income Equity Fund 
The HighMark Bond Fund 
The HighMark Value Momentum Fund 
The HighMark Blue Chip Growth Fund 
The HighMark Emerging Growth Fund 
The HighMark International Equity Fund 
The HighMark Intermediate-Term Bond Fund 
The HighMark Government Securities Fund 
The HighMark Convertible Securities Fund 
The HighMark California Intermediate
 Tax-Free Bond Fund

</TABLE>






                                             SEI FUND RESOURCES

                                             By:________________________

                                             Title: ______________________

- --------
     2  All fees are computed daily and paid periodically.





<PAGE>   9



                                              UNION BANK OF CALIFORNIA, N.A.

                                              By:__________________________

                                              Title:_______________________







<PAGE>   1

                                  EXHIBIT 9(g)

                  FORM OF TRANSFER AGENCY AND SERVICE AGREEMENT
         BETWEEN THE REGISTRANT AND STATE STREET BANK AND TRUST COMPANY



<PAGE>   2



























                      TRANSFER AGENCY AND SERVICE AGREEMENT

                                     between

                       STATE STREET BANK AND TRUST COMPANY

                                       and

                               THE HIGHMARK GROUP





<PAGE>   3





                      TRANSFER AGENCY AND SERVICE AGREEMENT
                      -------------------------------------

           AGREEMENT made as of the day of February, 1997, by and between The
HighMark Group, a Massachusetts business trust, having its principal office and
place of business at 680 E. Swedesford Road, Wayne, PA 19087(the "Fund"), and
STATE STREET BANK AND TRUST COMPANY, a Massachusetts trust company having its
principal office and place of business at 225 Franklin Street, Boston,
Massachusetts 02110 (the "Transfer Agent").

           WHEREAS, the Fund is authorized to issue shares in separate series,
with each such series representing interests in a separate portfolio of
securities and other assets; and

           WHEREAS, the Fund currently offers shares in sixteen (16) series
listed on Schedule A hereto (each such series, together with all other series
subsequently established by the Fund and made subject to this Agreement in
accordance with Article 10, are herein referred to individually as a
"Portfolio", and collectively as the "Portfolios");

           WHEREAS, the Fund on behalf of the Portfolios desires to appoint the
Transfer Agent as its transfer agent, dividend disbursing agent, and agent in
connection with certain other activities, and the Transfer Agent desires to
accept such appointment;

           NOW, THEREFORE, in consideration of the mutual covenants herein
contained, the parties hereto agree as follows:

Article l      TERMS OF APPOINTMENT; DUTIES OF THE TRANSFER AGENT

               1.01 Subject to the terms and conditions set forth in this
Agreement, the Fund, on behalf of the Portfolios, hereby employs and appoints
the Transfer Agent to act as, and the Transfer Agent agrees to act, as its
transfer agent for the authorized and issued shares of beneficial interest of
the Fund representing interests in each of the respective Portfolios ("Shares"),
dividend disbursing agent, and agent in connection with any accumulation,
open-account or similar plans provided to the shareholders of each of the
respective Portfolios of the Fund ("Shareholders") and set out in the

                                       3



<PAGE>   4



currently effective prospectus and statement of additional information
("prospectus") of the Fund relating to the applicable Portfolio, including
without limitation any periodic investment plan or periodic withdrawal program.

               1.02  The Transfer Agent agrees that it will perform the 
               following services:

               (a)  In accordance with any procedures which may be established 
from time to time by agreement between the Fund on behalf of each of the
Portfolios, as applicable, and the Transfer Agent, the Transfer Agent shall:

                                             (i) Receive for acceptance orders
                             for the purchase of Shares and promptly deliver
                             payment and appropriate documentation thereof to
                             the custodian of the Fund authorized pursuant to
                             the Declaration of Trust of the Fund (the
                             "Custodian");

                                            (ii) Pursuant to purchase orders, 
                             issue the appropriate number of Shares and hold 
                             such Shares in the appropriate Shareholder account;

                                           (iii) Receive for acceptance 
                             redemption requests and redemption directions and
                             deliver the appropriate documentation thereof to 
                             the Custodian;

                                            (iv) With respect to the
                             transactions in items (i), (ii) and (iii) above,
                             the Transfer Agent may execute transactions
                             directly with broker-dealers authorized by the Fund
                             (or the Distributor) who shall for such purpose be
                             deemed to be acting on behalf of the Fund; 

                                             (v) At the appropriate time as and 
                             when it receives monies paid to it by the Custodian
                             with respect to any redemption, pay over or cause 
                             to be paid over in the appropriate manner such 
                             monies as instructed by the redeeming Shareholders;


                                      4



<PAGE>   5



                                            (vi) Effect transfers of Shares by 
                             the registered owners thereof upon receipt of 
                             appropriate instructions;

                                             (vii) Prepare and transmit payments
                             for dividends and distributions declared by the
                             Fund on behalf of the applicable Portfolio;

                                             (viii) Maintain records of account
                             for and advise the Fund and its Shareholders as to
                             the foregoing;

                                             (ix) Record the issuance of Shares
                             of the Fund and maintain pursuant to SEC Rule
                             17Ad-10(e) a record of the total number of Shares
                             which are authorized, based upon data provided to
                             it by the Fund, and issued and outstanding. The
                             Transfer Agent shall also provide the Fund on a
                             regular basis with the total number of Shares
                             which are authorized and issued and outstanding
                             and shall have no obligation, when recording the
                             issuance of Shares, to monitor the issuance of
                             such Shares or to take cognizance of any laws
                             relating to the issue or sale of such Shares,
                             which functions shall be the sole responsibility
                             of the Fund; and

                                              (x) The Transfer Agent shall
                             provide additional services on behalf of the Fund
                             (e.g., escheatment services) which may be agreed
                             upon in writing between the Fund and the Transfer
                             Agent.

                      (b)    In addition to and neither in lieu nor in 
contravention of the services set forth in the above paragraph (a), the Transfer
Agent shall: (i) perform the customary services of a transfer agent, dividend
disbursing agent, and, as relevant, agent in connection with accumulation,
open-account or similar plans (including without limitation any periodic
investment plan or periodic withdrawal program), including but not limited to:
maintaining all Shareholder accounts, preparing Shareholder meeting lists,
mailing proxies, mailing Shareholder reports and prospectuses to current
Shareholders, withholding taxes on U.S. resident and non-resident alien
accounts, preparing,

                                       5




<PAGE>   6



mailing and filing U.S. Treasury Department Forms 1099 and other appropriate
forms required with respect to dividends and distributions by federal
authorities for all Shareholders, preparing and mailing confirmation forms and
statements of account to Shareholders for all purchases and redemptions of
Shares and other confirmable transactions in Shareholder accounts, preparing and
mailing activity statements for Shareholders, and providing Shareholder account
information and (ii) provide a system which will enable the Fund to monitor the
total number of Shares sold in each State.

                    (c) The Fund shall (i) identify to the Transfer Agent in
writing those transactions and assets to be treated as exempt from blue sky
reporting for each State and (ii) verify the establishment of transactions for
each State on the system prior to the effective date of this Agreement. The
responsibility of the Transfer Agent for the Fund's blue sky State registration
status is solely limited to monitoring the daily activity for each State, the
initial establishment of transactions subject to blue sky compliance by the Fund
and the reporting of such transactions to the Fund as provided above.

                    (d) Procedures as to who shall provide certain of these
services in Article 1 may be established from time to time by written agreement
between the Fund and the Transfer Agent, whereby the Transfer Agent may perform
only a portion of these services and the Fund or other agent may perform these
services on each Portfolio's behalf. 

Article 2           FEES AND EXPENSES

                    2.01 For the performance by the Transfer Agent pursuant to
this Agreement, the Fund agrees on behalf of each of the Portfolios to pay the
Transfer Agent an annual maintenance fee


                                      6


<PAGE>   7



for each Shareholder account as set out in Schedule B attached hereto. Such fees
and out-of-pocket expenses and advances identified under Section 2.02 below may
be changed from time to time subject to mutual written agreement between the
Fund and the Transfer Agent.

                    2.02 In addition to the fee paid under Section 2.01 above,
the Fund agrees on behalf of each of the Portfolios to reimburse the Transfer
Agent for out-of-pocket expenses as set forth in Schedule B hereto, or advances
incurred by the Transfer Agent for the items set out in Schedule B attached
hereto. In addition, any other expenses incurred by the Transfer Agent at the
request or with the consent of the Fund, will be reimbursed by the Fund on
behalf of the applicable Portfolio.

                    2.03 The Fund agrees on behalf of each of the Portfolios to
pay all fees and reimbursable expenses within five days following the receipt of
the respective billing notice. Postage for mailing of dividends, proxies, Fund
reports and other mailings to all Shareholder accounts shall be advanced to the
Transfer Agent by the Fund at least seven (7) days prior to the mailing date of
such materials.

Article 3        REPRESENTATIONS AND WARRANTIES OF THE TRANSFER AGENT 

                 The Transfer Agent represents and warrants to the Fund that:

                 3.01  It is a corporation duly organized and existing and in
good standing under the laws of the State of Massachusetts.

                 3.02  It is duly qualified to carry on its business in the 
states where it is conducting business.

                 3.03  It is empowered under applicable laws and by its
Charter and By-Laws to enter into and perform this Agreement.

                                       7




<PAGE>   8



                 3.04  All requisite corporate proceedings have been taken to
authorize it to enter into and perform this Agreement.

                 3.05  It has and will continue to have access to the
necessary facilities, equipment and personnel to perform its duties and
obligations under this Agreement.

                 3.06  It is registered as a transfer agent pursuant to Section 
17A of the Securities Exchange Act of 1934.

Article 4         REPRESENTATIONS AND WARRANTIES OF THE FUND

                 The Fund represents and warrants to the Transfer Agent that:

                 4.01  It is a business trust duly organized and existing and 
in good standing under the laws of the Commonwealth of Massachusetts.    

                 4.02  It is empowered under applicable laws and by its
Declaration of Trust and ByLaws to enter into and perform this Agreement.

                 4.03  All proceedings required by said Declaration of Trust
and By-Laws have been taken to authorize it to enter into and perform this
Agreement.

                 4.04  It is an open-end and management investment company
registered under the Investment Company Act of 1940, as amended.

                 4.05  A registration statement under the Securities Act of
1933, as amended, relating to the Shares of each of the Portfolios is currently
effective.


Article 5                    DATA ACCESS AND PROPRIETARY INFORMATION

                 5.01  The Fund acknowledges that the data bases, computer
programs, screen formats, report formats, interactive design techniques, and
documentation manuals furnished to the Fund by the Transfer Agent as part of the
Fund's ability to access certain Fund-related data ("Customer Data") maintained
by the Transfer Agent on data bases under the control and ownership



                                      8



<PAGE>   9



of the Transfer Agent or other third party ("Data Access Services") constitute
copyrighted, trade secret, or other proprietary information (collectively,
"Proprietary Information") of substantial value to the Transfer Agent or other
third party. In no event shall Proprietary Information be deemed Customer Data.
The Fund agrees to treat all Proprietary Information as proprietary to the
Transfer Agent and further agrees that it shall not divulge any Proprietary
Information to any person or organization except as may be provided hereunder.
Without limiting the foregoing, the Fund agrees for itself and its employees and
agents:

                                           (a)  to access Customer Data solely
                             from locations as may be designated in writing by
                             the Transfer Agent and solely in accordance with
                             the Transfer Agent's applicable user documentation;

                                           (b)  to refrain from copying or 
                             duplicating in any way the Proprietary Information;

                                            (c) to refrain from obtaining
                             unauthorized access to any portion of the
                             Proprietary Information, and if such access is
                             inadvertently obtained, to inform the Transfer
                             Agent in a timely manner of such fact and dispose
                             of such information in accordance with the Transfer
                             Agent 's instructions;

                                            (d) to refrain from causing or
                             allowing data acquired hereunder from being
                             retransmitted to any unauthorized computer facility
                             or other location, except with the prior written
                             consent the Transfer Agent;

                                            (e) that the Fund shall have access 
                             only to those authorized transactions agreed upon 
                             by the parties; and 

                                            (f) to honor all reasonable written 
                             requests made by the Transfer Agent to protect at 
                             the Transfer Agent's expense the rights of the 
                             Transfer Agent in

                                       9




<PAGE>   10



                    Proprietary Information at common law, under federal
                    copyright law and under other federal or state law.

           Each party shall take reasonable efforts to advise its employees of
their obligations pursuant to this Article 5. The obligations of this Article
shall survive any earlier termination of this Agreement.

                    5.02 If the Fund notifies the Transfer Agent that any of the
Data Access Services do not operate in material compliance with the most
recently issued user documentation for such services, the Transfer Agent shall
endeavor in a timely manner to correct such failure. Organizations from which
the Transfer Agent may obtain certain data included in the Data Access Services
are solely responsible for the contents of such data and the Fund agrees to make
no claim against the Transfer Agent arising out of the contents of such
third-party data, including, but not limited to, the accuracy thereof. DATA
ACCESS SERVICES AND ALL COMPUTER PROGRAMS AND SOFTWARE SPECIFICATIONS USED IN
CONNECTION THEREWITH ARE PROVIDED ON AN AS IS, AS AVAILABLE BASIS. THE TRANSFER
AGENT EXPRESSLY DISCLAIMS ALL WARRANTIES EXCEPT THOSE EXPRESSLY STATED HEREIN
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE.

                    5.03 If the transactions available to the Fund include the
ability to originate electronic instructions to the Transfer Agent in order to
(i) effect the transfer or movement of cash or Shares or (ii) transmit
Shareholder information or other information (such transactions constituting a
"COEFI"), then in such event the Transfer Agent shall be entitled to rely on the
validity and authenticity of such instruction without undertaking any further
inquiry as long as such instruction is undertaken in conformity with security
procedures established by the Transfer Agent from time to time.



                                      10


<PAGE>   11



Article 6                    INDEMNIFICATION

                    6.01 The Transfer Agent shall not be responsible for, and
the Fund shall indemnify and hold the Transfer Agent harmless from and against,
any and all losses, damages, costs, charges, reasonable counsel fees, payments,
expenses and liability arising out of or attributable to:

                    (a) All actions of the Transfer Agent or its agents or
subcontractors required to be taken pursuant to this Agreement, provided that
such actions are taken in good faith and without negligence or willful
misconduct.

                    (b) The Fund's lack of good faith, negligence or willful
misconduct or which arise out of the breach of any representation or warranty of
the Fund hereunder.

                    (c) The reliance on or use by the Transfer Agent or its
agents or subcontractors of information, records, documents or services which
(i) are received by the Transfer Agent or its agents or subcontractors, and (ii)
have been prepared, maintained or performed by the Fund or any other person or
firm on behalf of the Fund including but not limited to any previous transfer
agent or registrar, provided that such actions are taken in good faith and
without negligence or willful misconduct.

                    (d) The reliance on, or the carrying out by the Transfer
Agent or its agents or subcontractors of any instructions or requests of the
Fund on behalf of the applicable Portfolio, provided that such actions are taken
in good faith and without negligence or willful misconduct.

                    (e) The offer or sale of Shares in violation of any
requirement under the federal securities laws or regulations or the securities
laws or regulations of any state that such Shares be registered in such state or
in violation of any stop order or other determination or ruling by any federal
agency or any state with respect to the offer or sale of such Shares in such
state, provided that such actions are taken in good faith and without negligence
or willful misconduct.

                                       11

                                      



<PAGE>   12



                    6.02 At any time the Transfer Agent may apply to any officer
of the Fund for instructions, and may consult with legal counsel with respect to
any matter arising in connection with the services to be performed by the
Transfer Agent under this Agreement, and the Transfer Agent and its agents or
subcontractors shall not be liable and shall be indemnified by the Fund on
behalf of the applicable Portfolio for any action taken or omitted by it in
reliance upon such instructions or upon the written opinion of such counsel. The
Transfer Agent, its agents and subcontractors shall be protected and indemnified
in acting upon any paper or document furnished by or on behalf of the Fund,
reasonably believed to be genuine and to have been signed by the proper person
or persons, or upon any instruction, information, data, records or documents
provided the Transfer Agent or its agents or subcontractors by machine readable
input, telex, CRT data entry or other similar means authorized by the Fund, and
shall not be held to have notice of any change of authority of any person, until
receipt of written notice thereof from the Fund.

                    6.03 In order that the indemnification provisions contained
in this Article 6 shall apply, upon the assertion of a claim for which the Fund
may be required to indemnify the Transfer Agent, the Transfer Agent shall
promptly notify the Fund of such assertion, and shall keep the Fund advised with
respect to all developments concerning such claim. The Fund shall have the
option to participate with the Transfer Agent in the defense of such claim or to
defend against said claim in its own name or in the name of the Transfer Agent.
The Transfer Agent shall in no case confess any claim or make any compromise in
any case in which the Fund may be required to indemnify the Transfer Agent
except with the Fund's prior written consent. 

Article 7                    STANDARD OF CARE

                    7.01 The Transfer Agent shall at all times act in good faith
and agrees to use its best efforts within reasonable limits to insure the
accuracy of all services performed under this Agreement, but assumes no
responsibility and shall not be liable for loss or damage due to errors



                                      12



<PAGE>   13



unless said errors are caused by its negligence, bad faith, or willful
misconduct or that of its employees.

Article 8                    COVENANTS OF THE FUND AND THE TRANSFER AGENT

                    8.01  The Fund shall promptly furnish to the Transfer Agent 
                    the following:

                    (a)  A certified copy of the resolution of the Board of 
Trustees of the Fund authorizing the appointment of the Transfer Agent and the
execution and delivery of this Agreement.

                    (b) A copy of the Declaration of Trust and By-Laws of the 
Fund and amendments thereto. 

                    8.02 The Transfer Agent hereby agrees to establish and 
maintain facilities and procedures reasonably acceptable to the Fund for
safekeeping of check forms and facsimile signature imprinting devices, if any;
and for the preparation or use, and for keeping account of, such forms and
devices.

                    8.03 The Transfer Agent shall keep records relating to the
services to be performed hereunder, in the form and manner as it may deem
advisable. To the extent required by Section 31 of the Investment Company Act of
1940, as amended, and the Rules thereunder, the Transfer Agent agrees that all
such records prepared or maintained by the Transfer Agent relating to the
services to be performed by the Transfer Agent hereunder are the property of the
Fund and will be preserved, maintained and made available in accordance with
such Section and Rules, and will be surrendered promptly to the Fund on and in
accordance with its request.

                    8.04 The Transfer Agent and the Fund agree that all books,
records, information and data pertaining to the business of the other party
which are exchanged or received pursuant to the negotiation or the carrying out
of this Agreement shall remain confidential, and shall not be voluntarily
disclosed to any other person, except as may be required by law.

                                       13



<PAGE>   14



                    8.05 In case of any requests or demands for the inspection
of the Shareholder records of any Portfolio of the Fund, the Transfer Agent will
endeavor to notify the Fund and to secure instructions from an authorized
officer of the Fund as to such inspection. The Transfer Agent reserves the
right, however, to exhibit the Shareholder records to any person whenever it is
advised by its counsel that it may be held liable for the failure to exhibit the
Shareholder records to such person unless (in cases involving potential exposure
only to civil liability) the Fund has agreed to indemnify the Transfer Agent
against such liability. 

Article 9                   TERMINATION OF AGREEMENT

                    9.01 This Agreement may be terminated by either party upon
one hundred twenty (120) days written notice to the other.

                    9.02 Should the Fund exercise its right to terminate, all
out-of-pocket expenses associated with the movement of records and material will
be borne by the Fund on behalf of the applicable Portfolio(s). Additionally, the
Transfer Agent reserves the right to charge for any other reasonable expenses
associated with such termination up to a maximum of $20,000.

Article 10                 ADDITIONAL FUNDS

                    10.01 In the event that the Fund establishes one or more
additional series of Shares with respect to which it desires to have the
Transfer Agent render services as transfer agent under the terms hereof, it
shall notify the Transfer Agent in writing, and if the Transfer Agent agrees in
writing to provided such services, such series of Shares shall become a
Portfolio hereunder.

Article 11          ASSIGNMENT

                    11.01 Except as provided in Section 11.03 below, neither
this Agreement nor any rights or obligations hereunder may be assigned by either
party without the written consent of the other party.



                                      14



<PAGE>   15



                    11.02 This Agreement shall inure to the benefit of and be
binding upon the parties and their respective permitted successors and assigns.

                    11.03 The Transfer Agent may, without further consent on the
part of the Fund, subcontract for the performance hereof with (i) Boston
Financial Data Services, Inc., a Massachusetts corporation ("BFDS") which is
duly registered as a transfer agent pursuant to Section 17A(c)(1) of the
Securities Exchange Act of 1934, as amended ("Section 17A(c)(1)"), (ii) a BFDS
subsidiary duly registered as a transfer agent pursuant to Section 17A(c)(1) or
(iii) a BFDS affiliate; provided, however, that the Transfer Agent shall be as
fully responsible to the Fund for the acts and omissions of any subcontractor as
it is for its own acts and omissions. 

Article 12                    AMENDMENT

                    12.01 This Agreement may be amended or modified by a written
agreement executed by both parties.

Article 13          MASSACHUSETTS LAW TO APPLY

                    13.01  This Agreement shall be construed and the provisions 
thereof interpreted under and in accordance with the laws of the Commonwealth of
Massachusetts without regard to the conflict of laws, provisions thereof.

Article 14                 FORCE MAJEURE

                    14.01  In the event either party is unable to perform its 
obligations under the terms of this Agreement because of acts of God, strikes,
equipment or transmission failure or damage reasonably beyond its control, or
other causes reasonably beyond its control, such party shall not be liable to
the other for any damages resulting from such failure to perform or otherwise
from such causes. 

Article 15        CONSEQUENTIAL DAMAGES

                     

                                      15

                                      



<PAGE>   16



                    15.01  Neither party to this Agreement shall be liable to 
the other party for consequential damages under any provision of this Agreement
or for any consequential damages arising out of any act or failure to act
hereunder.

Article 16                   MERGER OF AGREEMENT

                    16.01 This Agreement constitutes the entire agreement
between the parties hereto and supersedes any prior agreement with respect to
the subject matter hereof whether oral or written.

Article 17                   COUNTERPARTS

                    17.01 This Agreement may be executed by the parties hereto
on any number of counterparts, and all of said counterparts taken together shall
be deemed to constitute one and the same instrument.



                                      16



<PAGE>   17




                    IN WITNESS WHEREOF, the parties hereto have caused this
Agreement to be executed in their names and on their behalf by and through their
duly authorized officers, as of the day and year first above written.

                                                  THE HIGHMARK GROUP

                                                  BY:
                                                         Vice President

ATTEST:

                                                  STATE STREET BANK AND TRUST
                                                  COMPANY

                                                  BY:
                                                        Vice President

ATTEST:

                                       17




<PAGE>   18




                                   SCHEDULE A

                             TO THE TRANSFER AGENCY

                              AND SERVICE AGREEMENT

                                      DATED

                                       [ ]



HighMark California Tax-Free Fund 
HighMark Diversified Obligations Fund 
HighMark Tax-Free Fund 
HighMark U.S. Government Obligations Fund 
HighMark 100% U.S. Treasury Obligations Fund 
HighMark Balanced Fund 
HighMark Growth Fund 
HighMark Income Equity Fund 
HighMark Bond Fund 
HighMark Government Bond Fund 
HighMark Income and Growth Fund 
HighMark Intermediate Term Bond Fund 
HighMark California Intermediate Term Bond Fund 
HighMark Government Securities Fund 
HighMark Convertible Securities Fund 
HighMark Value Momentum Fund 
HighMark Blue Chip Growth Fund 
HighMark Emerging Growth Fund 
HighMark International Equity Fund



                                      18



<PAGE>   19



                                      
                                   SCHEDULE B

                             TO THE TRANSFER AGENCY

                              AND SERVICE AGREEMENT

Annual fees (per class/per fund)                                 $15,000
- -------------------------------

Fees are billable on a monthly basis at the rate of 1/12 of the annual fee.

Account Transaction Fee                                          $25.00/account
- -----------------------

IRA Custodial Fees
- ------------------

           Acceptance & Setup                                    $5.00/account
           Annual Maintenance                                    $10.00/account

Out-of-Pocket Expenses
- ----------------------

Out of pocket expenses include but are not limited to: confirmation statements,
postage, forms, audio response, telephone, records retention, transcripts,
microfilm, microfiche, and expenses incurred at the specific direction of the
fund.


                                       19





<PAGE>   1



                                  EXHIBIT 9(k)

        SUB-ACCOUNTING AGREEMENT BETWEEN THE WINSBURY SERVICE CORPORATION
            AND THE BANK OF CALIFORNIA, N.A., DATED DECEMBER 23, 1991



                                      20



<PAGE>   2



                            SUB-ACCOUNTING AGREEMENT
                            ------------------------

         AGREEMENT made this 23rd day of December, 1991, between THE WINSBURY
SERVICE CORPORATION ("Winsbury"), a corporation organized under the laws of the
State of Ohio and having its principal place of business at 1900 East
Dublin-Granville Road, Columbus, Ohio 43229, and THE BANK OF CALIFORNIA, N.A.
(the "Sub-Accountant"), a national banking association having its main office at
400 California Street, San Francisco, California 94101.

         WHEREAS, Winsbury has entered into a Fund Accounting Agreement, dated
December 23, 1991, with The HighMark Group (the "Trust"), a Massachusetts
business trust having its principal place of business at 1900 East
Dublin-Granville Road, Columbus, Ohio 43229, concerning the provision of fund
accounting services for the investment portfolios of the Trust identified on
Schedule A hereto, as such Schedule shall be amended from time to time
(individually referred to herein as the "Fund" and collectively as the "Funds");
and

         WHEREAS, Winsbury desires to retain the Sub-Accountant to assist it in
performing fund accounting services with respect to each Fund and the
Sub-Accountant is willing to perform such services on the terms and conditions
set forth in this Agreement;

         NOW, THEREFORE, in consideration of the mutual premises and covenants
herein set forth, the parties agree as follows:

         33. SERVICES AS SUB-ACCOUNTANT. The Sub-Accountant will assist Winsbury
in providing fund accounting services with respect to each Fund as may be
reasonably requested by Winsbury from time to time. Such services may include,
but are in no way limited to, assistance in connection with the calculation of a
Fund's net asset value per Share, the provision of information concerning a
Fund's portfolio securities and cash positions, and the preparation of reports
concerning the financial position of a Fund. The Sub-Accountant will keep and
maintain all books and records relating to its services in accordance with Rule
31a-1 under the Investment Company Act of 1940, as amended (the "1940 Act").

         34. COMPENSATION; REIMBURSEMENT OF EXPENSES. Winsbury shall pay the
Sub- Accountant for the services to be provided by the Sub-Accountant under this
Agreement in accordance with, and in the manner set forth in, Schedule B hereto.
In addition, Winsbury agrees to reimburse the Sub-Accountant for the
Sub-Accountant's reasonable out-of-pocket expenses in providing services
hereunder.

         35. EFFECTIVE DATE. This Agreement shall become effective with respect
to a Fund as of the date first written above (or, if a particular Fund is not in
existence on that date, on the date specified in the amendment to Schedule A to
this Agreement relating to such Fund or, if no date is specified, the date on
which such amendment is executed) (the "Effective Date").

         36. TERM. This Agreement shall continue in effect with respect to a
Fund, unless earlier terminated by either party hereto as provided hereunder,
until October 31, 1993, and thereafter shall be renewed automatically for
successive one-year terms unless written notice not to renew is given by the
non-renewing party to the other party at least 60 days prior to the expiration
of the then-current term; provided, however, that after such termination for so
long as the Sub-Accountant, with the written consent of Winsbury, in fact
continues to perform any one or more of the services contemplated by this
Agreement or any schedule or exhibit hereto, the provisions of this Agreement,
including without limitation the provisions dealing with indemnification, shall
continue in full force and effect. Either party to this Agreement may terminate
such Agreement prior to the expiration of the initial term set forth above by
providing the other party with written notice of such termination at least 60
days prior to the date upon







<PAGE>   3



which such termination shall become effective. Compensation due the
Sub-Accountant and unpaid by Winsbury upon such termination shall be immediately
due and payable upon and notwithstanding such termination. The Sub-Accountant
shall be entitled to collect from Winsbury, in addition to the compensation
described under paragraph 2 hereof, the amount of all the Sub-Accountant's cash
disbursements for services in connection with the Sub-Accountant's activities in
effecting such termination, including without limitation, the delivery to
Winsbury, the Trust, and/or their respective designees of the Trust's property,
records, instruments and documents, or any copies thereof. Subsequent to such
termination for a reasonable fee to be paid by Winsbury, the Sub-Accountant will
provide Winsbury and/or the Trust with reasonable access to any Trust documents
or records remaining in its possession.

         37. STANDARD OF CARE; RELIANCE ON RECORDS AND INSTRUCTIONS;
Indemnification. The Sub-Accountant shall use its best efforts to insure the
accuracy of all services performed under this Agreement, but shall not be liable
to Winsbury or the Trust for any action taken or omitted by the Sub-Accountant
in the absence of bad faith, willful misfeasance, negligence or from reckless
disregard by it of its obligations and duties. Winsbury agrees to indemnify and
hold harmless the Sub-Accountant, its employees, agents, directors, officers and
nominees from and against any and all claims, demands, actions and suits,
whether groundless or otherwise, and from and against any and all judgments,
liabilities, losses, damages, costs, charges, counsel fees and other expenses of
every nature and character arising out of or in any way relating to the Sub-
Accountant's actions taken or nonactions with respect to the performance of
services under this Agreement with respect to a Fund or based, if applicable,
upon reasonable reliance on information, records, instructions or requests with
respect to such Fund given or made to the Sub-Accountant by a duly authorized
representative of Winsbury; provided that this indemnification shall not apply
to actions or omissions of the Sub-Accountant in cases of its own bad faith,
willful misfeasance, negligence or from reckless disregard by it of its
obligations and duties, and further provided that prior to confessing any claim
against it which may be the subject of this indemnification, the Sub-Accountant
shall give Winsbury written notice of and reasonable opportunity to defend
against said claim in its own name or in the name of the Sub-Accountant.

         38. RECORD RETENTION AND CONFIDENTIALITY. The Sub-Accountant shall keep
and maintain on behalf of the Trust all books and records which the Trust and
the Sub-Accountant are, or may be, required to keep and maintain in connection
with the services to be provided hereunder pursuant to any applicable statutes,
rules and regulations, including without limitation Rules 31a-1 and 31a-2 under
the 1940 Act. The Sub-Accountant further agrees that all such books and records
shall be the property of the Trust and to make such books and records available
for inspection by the Trust, by Winsbury, or by the Securities and Exchange
Commission at reasonable times and otherwise to keep confidential all books and
records and other information relative to the Trust and its shareholders; except
when requested to divulge such information by duly-constituted authorities or
court process.

         39. UNCONTROLLABLE EVENTS.  The Sub-Accountant assumes no 
responsibility hereunder, and shall not be liable, for any damage, loss of data,
delay or any other loss whatsoever caused by events beyond its reasonable
control.

         40. RIGHTS OF OWNERSHIP. All computer programs and procedures developed
to perform the services to be provided by the Sub-Accountant under this
Agreement are the property of the Sub-Accountant. All records and other data
except such computer programs and procedures are the exclusive property of the
Trust and all such other records and data will be furnished to Winsbury and/or
the Trust in appropriate form as soon as practicable after termination of this
Agreement for any reason.

         41. RETURN OF RECORDS.  The Sub-Accountant may at its option at any 
time, and shall promptly upon the demand of Winsbury and/or the Trust, turn over
to Winsbury and/or the Trust and cease to retain the Sub-Accountant's files,
records and documents created and maintained by





<PAGE>   4



the Sub-Accountant pursuant to this Agreement which are no longer needed by the
Sub-Accountant in the performance of its services or for its legal protection.
If not so turned over to Winsbury and/or the Trust, such documents and records
will be retained by the Sub-Accountant for six years from the year of creation.
At the end of such six-year period, such records and documents will be turned
over to Winsbury and/or the Trust unless the Trust authorizes in writing the
destruction of such records and documents.

         42. REPRESENTATIONS OF WINSBURY. Winsbury certifies to the
Sub-Accountant that this Agreement has been duly authorized by Winsbury and,
when executed and delivered by Winsbury, will constitute a legal, valid and
binding obligation of Winsbury, enforceable against Winsbury in accordance with
its terms, subject to bankruptcy, insolvency, reorganization, moratorium and
other laws of general application affecting the rights and remedies of creditors
and secured parties.

         43. REPRESENTATIONS OF THE SUB-ACCOUNTANT. The Sub-Accountant
represents and warrants that: (1) the various procedures and systems which the
Sub-Accountant has implemented with regard to safeguarding from loss or damage
attributable to fire, theft, or any other cause of the records and other data of
the Trust and the Sub-Accountant's records, data, equipment facilities and other
property used in the performance of its obligations hereunder are adequate and
that it will make such changes therein from time to time as are required for the
secure performance of it obligations hereunder, and (2) this Agreement has been
duly authorized by the Sub-Accountant and, when executed and delivered by the
Sub-Accountant, will constitute a legal, valid and binding obligation of the
Sub-Accountant, enforceable against the Sub-Accountant in accordance with its
terms, subject to bankruptcy, insolvency, reorganization, moratorium and other
laws of general application affecting the rights and remedies of creditors and
secured parties.

         44. INSURANCE. The Sub-Accountant shall notify Winsbury should any of
its insurance coverage be cancelled or reduced. Such notification shall include
the date of change and the reasons therefor. The Sub-Accountant shall notify
Winsbury of any material claims against it with respect to services performed
under this Agreement, whether or not they may be covered by insurance, and shall
notify Winsbury from time to time as may be appropriate of the total outstanding
claims made by the Sub-Accountant under its insurance coverage.

         45. NOTICES.  Any notice provided hereunder shall be sufficiently given
when sent by registered or certified mail to Winsbury at the following address:
1900 East Dublin-Granville Road, Columbus, Ohio 43229, and to the Sub-Accountant
at the following address: 400 California Street, San Francisco, California
94104, or at such other address as either party may from time to time specify in
writing to the other party pursuant to this Section.

         46. HEADINGS.  Paragraph headings in this Agreement are included for
convenience only and are not to be used to construe or interpret this Agreement.

         47. ASSIGNMENT.  This Agreement and the rights and duties hereunder 
shall not be assignable with respect to a Fund by either of the parties hereto
except by the specific written consent of the other party and with the specific
written consent of the Trust.

         48. GOVERNING LAW.  This Agreement shall be governed by and provisions 
shall be construed in accordance with the laws of The Commonwealth of
Massachusetts.

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed all as of the day and year first above written.




<PAGE>   5



[SEAL]

                                         THE WINSBURY SERVICE CORPORATION

                                         By:     /S/
                                            -------------------------

                                         Title:    President
                                               ----------------------

                                         THE BANK OF CALIFORNIA, N.A.

                                         By:      /S/
                                            -------------------------

                                         Title:   Vice President
                                               ----------------------






<PAGE>   6



                                                   Dated: As of December 1, 1992

                              AMENDED AND RESTATED
                                   SCHEDULE A
                         TO THE SUB-ACCOUNTING AGREEMENT
                                     BETWEEN
                        THE WINSBURY SERVICE CORPORATION
                                       AND
                          THE BANK OF CALIFORNIA, N.A.

NAME OF FUND
- ------------

The HighMark U.S. Government Obligations Fund 
The HighMark Diversified Obligations Fund 
The HighMark 100% U.S. Treasury Obligations Fund 
The HighMark Tax-Free Fund 
The HighMark California Tax-Free Fund 
The HighMark Balanced Fund 
The HighMark Growth Fund 
The HighMark Income Equity Fund 
The HighMark Special Growth Equity Fund 
The HighMark Bond Fund 
The HighMark Government Bond Fund 
The HighMark Income and Growth Fund

                                             THE WINSBURY SERVICE CORPORATION

                                             By:      /S/
                                                ------------------------

                                             Title:     President
                                                   ---------------------

                                             THE BANK OF CALIFORNIA, N.A.
                                          
                                             By:      /S/
                                                ------------------------

                                             Title:    Vice President
                                                   ----------------------




<PAGE>   7




                                                        Dated: December 23, 1991

                                   SCHEDULE B
                         TO THE SUB-ACCOUNTING AGREEMENT
                                     BETWEEN
                        THE WINSBURY SERVICE CORPORATION
                                       AND
                          THE BANK OF CALIFORNIA, N.A.
                                      FEES

         The Sub-Accountant shall be entitled to receive a fee from Winsbury at
the annual rate of up to one one-hundredth of one percent (.01%) of each Fund's
average daily net assets plus the Sub-Accountant's reasonable out-of-pocket
expenses incurred in the performance of its services as provided in Section 2 of
the Fund Accounting Agreement to which this Schedule B is attached.

                                         THE WINSBURY SERVICE CORPORATION

                                         By:     /S/
                                            --------------------------
  
                                         Title:     President
                                               -----------------------

                                         THE BANK OF CALIFORNIA, N.A.

                                         By:         /S/
                                           --------------------------

                                         Title:    Vice President
                                               -----------------------






<PAGE>   1




                                  EXHIBIT 9(n)

        FORM OF SHAREHOLDER SERVICE PROVIDER AGREEMENT FOR THE REGISTRANT






<PAGE>   2
                     SHAREHOLDER SERVICE PROVIDER AGREEMENT
                               THE HIGHMARK GROUP

         The HighMark Group (the "Fund"), an open-end investment company
registered under the Investment Company Act of 1940, as amended, is authorized
to retain ________________________, a ___________________ (the "Service
Provider") to provide the shareholder services described in Section 1 to clients
of the Service Provider (the "Clients") who from time to time beneficially own
shares (the "Shares") of any Portfolio. The Service Provider is willing to
provide such services in accordance with the terms and conditions of this
Agreement.

SECTION 1. The Service Provider agrees to provide one or more of the following
shareholder services to Clients who from time to time beneficially own shares:

               (i) maintaining accounts relating to Clients that invest in
               Shares;

               (ii) providing information periodically to Clients showing their
               positions in Shares;

               (iii) arranging for bank wires;

               (iv) responding to Client inquiries relating to the services
               performed by the Service Provider;

               (v) responding to inquiries from Clients concerning their
               investments in Shares;

               (vi) forwarding shareholder communications from the Fund (such as
               proxies, shareholder reports, annual and semi-annual financial
               statements and dividend, distribution and tax notices) to
               Clients;

               (vii) processing purchase, exchange and redemption requests from
               Clients and placing such orders with the Fund or its service
               providers;

               (viii) assisting Clients in changing dividend options, account
               designations, and addresses;

               (ix) providing subaccounting with respect to Shares beneficially
               owned by Clients;

               (x) processing dividend payments from the Fund on behalf of the
               Clients; and

               (xi) providing such other similar services as the Fund may
               reasonably request to the extent that the Service Provider is
               permitted to do so under applicable laws or regulations.

SECTION 2. The Service Provider will provide all office space and equipment,
telephone facilities and personnel (which may be part of the space, equipment
and facilities currently used in the Service Provider's business, or any
personnel employed by the Service Provider) as may be reasonably necessary or
beneficial in order to provide the aforementioned services and assistance to
Clients.

SECTION 3. Neither the Service Provider nor any of its officers, employees, or
agents are authorized to make any representations concerning the Fund or the
Shares except those contained in the Fund's then-current prospectus or Statement
of Additional Information for the Shares, copies of which will be supplied to
the Service provider, or in such supplemental literature or advertising as may
be authorized in writing.

                                       1
<PAGE>   3

SECTION 4. For purposes of this Agreement, the Service Provider will be deemed
to be an independent contractor, and will have no authority to act as agent for
the Fund in any matter or in any respect. By its written acceptance of this
Agreement, the Service Provider agrees to and does release, indemnify, and hold
the Fund harmless from and against any and all direct or indirect liabilities or
losses resulting from requests, directions, actions, or inactions of or by the
Service Provider or its officers, employees, or agents regarding the Service
Provider's responsibilities hereunder or the purchase, redemption, transfer, or
registration of Shares (or orders relating to the same) by or on behalf of
Clients. The Service Provider and its officers and employees will, upon request,
be available during normal business hours to consult with representatives of the
Fund or their designees concerning the performance of the Service Provider's
responsibilities under this Agreement.

SECTION 5. In consideration of the services and facilities provided by the
Service Provider hereunder, the Fund will pay to the Service Provider, and the
Service Provider will accept as full payment therefor, a fee, as agreed from
time to time, at an annual rate of up to .25% (twenty-five basis points) of the
average daily net asset value of Class A Shares of each Portfolio owned by all
Clients of the Service Provider with whom the Service Provider has a servicing
relationship (the "Clients' Shares"), which fee will be computed daily and paid
monthly.

SECTION 6. The Fund may enter into other similar servicing agreements with any
other person or persons without the Service Provider's consent.

SECTION 7. This Agreement will become effective on the date a fully executed
copy of this Agreement is received by the Fund or its designee and shall
continue until terminated by either party. This Agreement is terminable with
respect to the Shares of any Portfolio, without penalty, at any time by the Fund
or by the Service Provider upon written notice.

SECTION 8. All notices and other communications to either the Fund or to the
Service Provider will be duly given if mailed, telegraphed, telefaxed, or
transmitted by similar communications device to the appropriate address stated
herein, or to such other address as either party shall so provide the other.

SECTION 9. This Agreement will be construed in accordance with the laws of the
Commonwealth of Massachusetts and may not be "assigned" by either party thereto
as that term is defined in the Investment Company Act of 1940.

By their signatures, the Fund and the Service Provider agree to the terms of
this Agreement.

THE HIGHMARK GROUP

By: ___________________________________  Date: ________________

___________________________________
(Service Provider)

By: ___________________________________  Date: ________________

                                       2

<PAGE>   1



                                  EXHIBIT 9(q)

               FORM OF SHAREHOLDER SERVICE PLAN FOR THE REGISTRANT






<PAGE>   2


                            SHAREHOLDER SERVICE PLAN

                               THE HIGHMARK GROUP

         The HighMark Group (the "Fund") is an open-end investment company
registered under the Investment Company Act of 1940, as amended, and currently
consisting of a number of separately managed portfolios (the "Portfolios"). The
Fund desires to retain financial institutions and intermediaries to provide some
or all of the services described herein to clients (the "Clients") who from time
to time beneficially own shares ("Shares") of any Portfolio of the Fund. The
Fund is willing to itself provide or to compensate service providers for
providing, such shareholder services in accordance with the terms and conditions
of this Agreement.

SECTION 1. The Fund will provide, or will enter into written agreements in the
form attached hereto with service providers pursuant to which the service
providers will provide, one or more of the following shareholder services to
Clients who may from time to time beneficially own Shares:

               (i) maintaining accounts relating to Clients that invest in
               Shares;

               (ii) providing information periodically to Clients showing their
               positions in Shares;

               (iii) arranging for bank wires;

               (iv) responding to Client inquiries relating to the services
               performed by the Distributor or any service provider;

               (v) responding to inquiries from Clients concerning their
               investments in Shares;

               (vi) forwarding shareholder communications from the Fund (such as
               proxies, shareholder reports, annual and semi-annual financial
               statements and dividend, distribution and tax notices) to
               Clients;

               (vii) processing purchase, exchange and redemption requests from
               Clients and placing such orders with the Fund or its service
               providers;

               (viii) assisting Clients in changing dividend options, account
               designations, and addresses;

               (ix) providing subaccounting with respect to Shares beneficially
               owned by Clients;

               (x) processing dividend payments from the Fund on behalf of
               Clients; and

               (xi) providing such other similar services as the Fund may
               reasonably request to the extent that the Distributor and/or the
               service provider is permitted to do so under applicable laws or
               regulations.

SECTION 2. In consideration of the services and facilities to be provided by any
service provider, each Portfolio a fee, as agreed from time to time, at an
annual rate of up to .25% (twenty-five basis points) of the average net asset
value of a class of each Portfolio, which fee will be computed daily and paid
monthly. The Fund may, in its discretion and without notice, suspend or withdraw
the sale of Shares of any Portfolio, including the sale of Shares to any service
provider for the account of any Client or Clients.

<PAGE>   3


SECTION 3. This Plan is terminable with respect to the Shares of any Portfolio,
without penalty, at any time by the Trustees of the Fund.

SECTION 4. This Agreement will be construed in accordance with the laws of the
Commonwealth of Massachusetts.

SECTION 5. References to the "Fund," and the "Trustees" of the Fund refer
respectively to the Trust created and the Trustees as trustees, but not
individually or personally, acting from time to time under the Declaration of
Trust of the Fund dated March 10, 1987, a copy of which is on file with the
Department of State of the Commonwealth of Pennsylvania and at the Fund's
principal office. The obligations of the Fund entered into in the name or on
behalf thereof by any of the Trustees, officers, representatives, or agents are
made not individually, but in such capacities, and are not binding upon any of
the Trustees, shareholders, officers, representatives, or agents of the Fund
personally. Further, any obligations of the Fund with respect to any one
Portfolio shall not be binding upon any other Portfolio.


                                     - 2 -

<PAGE>   1



                                  EXHIBIT 11(a)

                        CONSENT OF DELOITTE & TOUCHE LLP



<PAGE>   2






                          INDEPENDENT AUDITORS' CONSENT

We consent to the use in this Post-Effective Amendment No. 19 to Registration
Statement under the Securities Act of 1933, filed under Registration Statement
No. 033-12608 of our report dated September 13, 1996, relating to The HighMark
Group, including Diversified Obligations Fund, U.S. Government Obligations Fund,
100% U.S. Treasury Obligations Fund, California Tax-Free Fund, Bond Fund, Income
Equity Fund, Balanced Fund and Growth Fund, included in the Statement of
Additional Information and to the reference to us under the caption "Auditors",
in such Registration Statement.

DELOITTE & TOUCHE LLP

Dayton, Ohio
December 9, 1996




<PAGE>   1






                                  EXHIBIT 11(b)

                       CONSENT OF COOPERS & LYBRAND L.L.P.

                                 



<PAGE>   2






                         CONSENT OF INDEPENDENT ACCOUNTS

We consent to the reference to our Firm under the Caption "Financial Highlights"
in the Prospectuses for Retail Shares and in the Prospectuses for Fiduciary
Shares of the Diversified Money Market Fund, U.S. Government Obligations Money
Market Fund, 100% U.S. Treasury Obligations Money Market Fund, California
Tax-Free Money Market Fund, Bond Fund, Income Equity Fund, Balanced Fund, and
Growth Fund in this Post-Effective Amendment No. 19 to the Registration
Statement on Form N-1A of The Highmark Group (File No. 33-12608).

                                             COOPERS & LYBRAND L.L.P.

Columbus, Ohio
December 12, 1996







<PAGE>   1




                                  EXHIBIT 11(c)

                             CONSENT OF ROPES & GRAY

                                 




<PAGE>   2





                               CONSENT OF COUNSEL

         We hereby consent to the use of our name and the references to our firm
under the caption "Legal Counsel" included in or made a part of Post-Effective
Amendment No. 19 to the Registration Statement (Nos. 33-12608 and 811-5059) of
HighMark Funds on Form N-1A under the Securities Act of 1933, as amended.

         Ropes & Gray

Washington, D.C.
December 13, 1996







<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 011
   <NAME> THE HIGHMARK DIVERSIFIED OBLIGATIONS FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                           435402
<INVESTMENTS-AT-VALUE>                          435402
<RECEIVABLES>                                     2256
<ASSETS-OTHER>                                      17
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  437675
<PAYABLE-FOR-SECURITIES>                          5000
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         1948
<TOTAL-LIABILITIES>                               6948
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        431097
<SHARES-COMMON-STOCK>                           186031<F1>
<SHARES-COMMON-PRIOR>                           128276<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                           370
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    430727
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                22468
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                    2987
<NET-INVESTMENT-INCOME>                          19481
<REALIZED-GAINS-CURRENT>                            16
<APPREC-INCREASE-CURRENT>                            0
<NET-CHANGE-FROM-OPS>                            19497
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        19481
<DISTRIBUTIONS-OF-GAINS>                             0
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<NUMBER-OF-SHARES-REDEEMED>                    1049143<F1>
<SHARES-REINVESTED>                               7260<F1>
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<GROSS-EXPENSE>                                   4314
<AVERAGE-NET-ASSETS>                            158401<F1>
<PER-SHARE-NAV-BEGIN>                             1.00<F1>
<PER-SHARE-NII>                                  0.049<F1>
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<PER-SHARE-DIVIDEND>                             0.049<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
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<EXPENSE-RATIO>                                   0.75<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>INVESTOR SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 012
   <NAME> THE HIGHMARK DIVERSIFIED OBLIGATIONS FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                           435402
<INVESTMENTS-AT-VALUE>                          435402
<RECEIVABLES>                                     2256
<ASSETS-OTHER>                                      17
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<TOTAL-ASSETS>                                  437675
<PAYABLE-FOR-SECURITIES>                          5000
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         1948
<TOTAL-LIABILITIES>                               6948
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        431097
<SHARES-COMMON-STOCK>                           245066<F1>
<SHARES-COMMON-PRIOR>                           270777<F1>
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<OVERDISTRIBUTION-GAINS>                           370
<ACCUM-APPREC-OR-DEPREC>                             0
<NET-ASSETS>                                    430727
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<PER-SHARE-NAV-BEGIN>                             1.00<F1>
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<EXPENSE-RATIO>                                   0.75<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>FIDUCIARY SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 021
   <NAME> THE HIGHMARK U.S. GOVERNMENT OBLIGATIONS FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                           227621
<INVESTMENTS-AT-VALUE>                          227621
<RECEIVABLES>                                      557
<ASSETS-OTHER>                                      33
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  228211
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         1014
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<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        227373
<SHARES-COMMON-STOCK>                            75727<F1>
<SHARES-COMMON-PRIOR>                            48492<F1>
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<OVERDISTRIBUTION-GAINS>                           176
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<DIVIDEND-INCOME>                                    0
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<EXPENSES-NET>                                    1822
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<REALIZED-GAINS-CURRENT>                            15
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<EQUALIZATION>                                       0
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<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>INVESTOR SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 022
   <NAME> THE HIGHMARK U.S. GOVERNMENT OBLIGATIONS FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
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<INVESTMENTS-AT-VALUE>                          227621
<RECEIVABLES>                                      557
<ASSETS-OTHER>                                      33
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  228211
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<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         1014
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<SHARES-COMMON-STOCK>                           151646<F1>
<SHARES-COMMON-PRIOR>                           159920<F1>
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<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>FIDUCIARY SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 031
   <NAME> THE HIGHMARK 100% U.S. TREASURY OBLIGATIONS FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
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<OTHER-ITEMS-ASSETS>                                 0
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<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         1265
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<SHARES-COMMON-STOCK>                           100626<F1>
<SHARES-COMMON-PRIOR>                            88644<F1>
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<SHARES-REINVESTED>                               4526<F1>
<NET-CHANGE-IN-ASSETS>                          (5301)
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<ACCUMULATED-GAINS-PRIOR>                           56
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<EXPENSE-RATIO>                                   0.74<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>INVESTOR SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 032
   <NAME> THE HIGHMARK 100% U.S. TREASURY OBLIGATIONS FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
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<ASSETS-OTHER>                                      12
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<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         1265
<TOTAL-LIABILITIES>                               1265
<SENIOR-EQUITY>                                      0
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<SHARES-COMMON-PRIOR>                           190564<F1>
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<ACCUM-APPREC-OR-DEPREC>                             0
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<NUMBER-OF-SHARES-REDEEMED>                     558614<F1>
<SHARES-REINVESTED>                                 45<F1>
<NET-CHANGE-IN-ASSETS>                          (5301)
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<ACCUMULATED-GAINS-PRIOR>                           56
<OVERDISTRIB-NII-PRIOR>                              0
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<EXPENSE-RATIO>                                   0.74<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>FIDUCIARY SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 041
   <NAME> THE HIGHMARK CALIFORNIA TAX-FREE FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
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<SHARES-COMMON-PRIOR>                            40556<F1>
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<OVERDISTRIBUTION-GAINS>                            49
<ACCUM-APPREC-OR-DEPREC>                             0
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<EQUALIZATION>                                       0
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<NUMBER-OF-SHARES-REDEEMED>                     108705<F1>
<SHARES-REINVESTED>                               1419<F1>
<NET-CHANGE-IN-ASSETS>                            5693
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<ACCUMULATED-GAINS-PRIOR>                            0
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<OVERDIST-NET-GAINS-PRIOR>                          49
<GROSS-ADVISORY-FEES>                              618
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<GROSS-EXPENSE>                                   1669
<AVERAGE-NET-ASSETS>                             48670<F1>
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<PER-SHARE-NII>                                  0.029<F1>
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<EXPENSE-RATIO>                                   0.55<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>INVESTOR SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 042
   <NAME> THE HIGHMARK CALIFORNIA TAX-FREE FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
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<EXPENSE-RATIO>                                   0.55<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>FIDUCIARY SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 061
   <NAME> THE HIGHMARK BOND FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                            61591
<INVESTMENTS-AT-VALUE>                           61036
<RECEIVABLES>                                      912
<ASSETS-OTHER>                                       2
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   61950
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          419
<TOTAL-LIABILITIES>                                419
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         65254
<SHARES-COMMON-STOCK>                              114<F1>
<SHARES-COMMON-PRIOR>                               54<F1>
<ACCUMULATED-NII-CURRENT>                           32
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                          3200
<ACCUM-APPREC-OR-DEPREC>                         (555)
<NET-ASSETS>                                     61531
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 4316
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     550
<NET-INVESTMENT-INCOME>                           3766
<REALIZED-GAINS-CURRENT>                         (369)
<APPREC-INCREASE-CURRENT>                        (465)
<NET-CHANGE-FROM-OPS>                             2932
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                         3766
<DISTRIBUTIONS-OF-GAINS>                            33
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             71<F1>
<NUMBER-OF-SHARES-REDEEMED>                         17<F1>
<SHARES-REINVESTED>                                  6<F1>
<NET-CHANGE-IN-ASSETS>                            1215
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                        2766
<GROSS-ADVISORY-FEES>                              534
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    995
<AVERAGE-NET-ASSETS>                               994<F1>
<PER-SHARE-NAV-BEGIN>                            10.29<F1>
<PER-SHARE-NII>                                   0.69<F1>
<PER-SHARE-GAIN-APPREC>                         (0.18)<F1>
<PER-SHARE-DIVIDEND>                              0.65<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                              10.15<F1>
<EXPENSE-RATIO>                                   0.89<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>INVESTOR SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 062
   <NAME> THE HIGHMARK BOND FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                            61591
<INVESTMENTS-AT-VALUE>                           61036
<RECEIVABLES>                                      912
<ASSETS-OTHER>                                       2
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   61950
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          419
<TOTAL-LIABILITIES>                                419
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         65254
<SHARES-COMMON-STOCK>                             5900<F1>
<SHARES-COMMON-PRIOR>                               54<F1>
<ACCUMULATED-NII-CURRENT>                           32
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                          3200
<ACCUM-APPREC-OR-DEPREC>                         (555)
<NET-ASSETS>                                     61531
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 4316
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     550
<NET-INVESTMENT-INCOME>                           3766
<REALIZED-GAINS-CURRENT>                         (369)
<APPREC-INCREASE-CURRENT>                        (465)
<NET-CHANGE-FROM-OPS>                             2932
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                         3766
<DISTRIBUTIONS-OF-GAINS>                            33
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           1421<F1>
<NUMBER-OF-SHARES-REDEEMED>                        284<F1>
<SHARES-REINVESTED>                               1563<F1>
<NET-CHANGE-IN-ASSETS>                            1215
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                        2766
<GROSS-ADVISORY-FEES>                              534
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    995
<AVERAGE-NET-ASSETS>                             60722<F1>
<PER-SHARE-NAV-BEGIN>                            10.38<F1>
<PER-SHARE-NII>                                   0.66<F1>
<PER-SHARE-GAIN-APPREC>                         (0.16)<F1>
<PER-SHARE-DIVIDEND>                              0.65<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                              10.23<F1>
<EXPENSE-RATIO>                                   0.89<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>FIDUCIARY SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 071
   <NAME> THE HIGHMARK INCOME EQUITY FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                           237280
<INVESTMENTS-AT-VALUE>                          271629
<RECEIVABLES>                                     3726
<ASSETS-OTHER>                                       6
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  275361
<PAYABLE-FOR-SECURITIES>                          1726
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          832
<TOTAL-LIABILITIES>                               2558
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        223480
<SHARES-COMMON-STOCK>                              710<F1>
<SHARES-COMMON-PRIOR>                              298<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          14974
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         34349
<NET-ASSETS>                                    272803
<DIVIDEND-INCOME>                                 9943
<INTEREST-INCOME>                                  425
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                    2686
<NET-INVESTMENT-INCOME>                           7682
<REALIZED-GAINS-CURRENT>                         19384
<APPREC-INCREASE-CURRENT>                        13911
<NET-CHANGE-FROM-OPS>                            40977
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                         7682
<DISTRIBUTIONS-OF-GAINS>                         11556
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            721<F1>
<NUMBER-OF-SHARES-REDEEMED>                        344<F1>
<SHARES-REINVESTED>                                 35<F1>
<NET-CHANGE-IN-ASSETS>                           47597
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                         7146
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                             1755
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                   3352
<AVERAGE-NET-ASSETS>                              8066<F1>
<PER-SHARE-NAV-BEGIN>                            13.03<F1>
<PER-SHARE-NII>                                   0.42<F1>
<PER-SHARE-GAIN-APPREC>                           1.92<F1>
<PER-SHARE-DIVIDEND>                              0.42<F1>
<PER-SHARE-DISTRIBUTIONS>                         0.66<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                              14.29<F1>
<EXPENSE-RATIO>                                   1.03<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>INVESTOR SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 072
   <NAME> THE HIGHMARK INCOME EQUITY FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                           237280
<INVESTMENTS-AT-VALUE>                          271629
<RECEIVABLES>                                     3726
<ASSETS-OTHER>                                       6
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  275361
<PAYABLE-FOR-SECURITIES>                          1726
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          832
<TOTAL-LIABILITIES>                               2558
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        223480
<SHARES-COMMON-STOCK>                            18413<F1>
<SHARES-COMMON-PRIOR>                            17023<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          14974
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                         34349
<NET-ASSETS>                                    272803
<DIVIDEND-INCOME>                                 9943
<INTEREST-INCOME>                                  425
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                    2686
<NET-INVESTMENT-INCOME>                           7682
<REALIZED-GAINS-CURRENT>                         19384
<APPREC-INCREASE-CURRENT>                        13911
<NET-CHANGE-FROM-OPS>                            40977
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                         7682
<DISTRIBUTIONS-OF-GAINS>                         11556
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           3719<F1>
<NUMBER-OF-SHARES-REDEEMED>                       3529<F1>
<SHARES-REINVESTED>                               1200<F1>
<NET-CHANGE-IN-ASSETS>                           47597
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                         7146
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                             1755
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                   3352
<AVERAGE-NET-ASSETS>                            252225<F1>
<PER-SHARE-NAV-BEGIN>                            13.00<F1>
<PER-SHARE-NII>                                   0.42<F1>
<PER-SHARE-GAIN-APPREC>                           1.93<F1>
<PER-SHARE-DIVIDEND>                              0.42<F1>
<PER-SHARE-DISTRIBUTIONS>                         0.66<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                              14.27<F1>
<EXPENSE-RATIO>                                   1.03<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>FIDUCIARY SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 081
   <NAME> THE HIGHMARK BALANCED FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                            35946
<INVESTMENTS-AT-VALUE>                           40060
<RECEIVABLES>                                      278
<ASSETS-OTHER>                                       9
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   40347
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          151
<TOTAL-LIABILITIES>                                151
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         35830
<SHARES-COMMON-STOCK>                               60<F1>
<SHARES-COMMON-PRIOR>                               43<F1>
<ACCUMULATED-NII-CURRENT>                            1
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                            251
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          4114
<NET-ASSETS>                                     40196
<DIVIDEND-INCOME>                                  549
<INTEREST-INCOME>                                  996
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     328
<NET-INVESTMENT-INCOME>                           1217
<REALIZED-GAINS-CURRENT>                           446
<APPREC-INCREASE-CURRENT>                         1716
<NET-CHANGE-FROM-OPS>                             3379
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                         1217
<DISTRIBUTIONS-OF-GAINS>                             2
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             46<F1>
<NUMBER-OF-SHARES-REDEEMED>                         31<F1>
<SHARES-REINVESTED>                                  2<F1>
<NET-CHANGE-IN-ASSETS>                            9768
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                         192
<GROSS-ADVISORY-FEES>                              348
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    621
<AVERAGE-NET-ASSETS>                               642<F1>
<PER-SHARE-NAV-BEGIN>                            10.79<F1>
<PER-SHARE-NII>                                   0.40<F1>
<PER-SHARE-GAIN-APPREC>                           0.77<F1>
<PER-SHARE-DIVIDEND>                              0.40<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                              11.56<F1>
<EXPENSE-RATIO>                                   0.94<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>INVESTOR SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 082
   <NAME> THE HIGHMARK BALANCED FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                            35946
<INVESTMENTS-AT-VALUE>                           40060
<RECEIVABLES>                                      278
<ASSETS-OTHER>                                       9
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   40347
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          151
<TOTAL-LIABILITIES>                                151
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         35830
<SHARES-COMMON-STOCK>                             3392<F1>
<SHARES-COMMON-PRIOR>                             2760<F1>
<ACCUMULATED-NII-CURRENT>                            1
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                            251
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          4114
<NET-ASSETS>                                     40196
<DIVIDEND-INCOME>                                  549
<INTEREST-INCOME>                                  996
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     328
<NET-INVESTMENT-INCOME>                           1217
<REALIZED-GAINS-CURRENT>                           446
<APPREC-INCREASE-CURRENT>                         1716
<NET-CHANGE-FROM-OPS>                             3379
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                         1217
<DISTRIBUTIONS-OF-GAINS>                             2
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           1321<F1>
<NUMBER-OF-SHARES-REDEEMED>                        789<F1>
<SHARES-REINVESTED>                                100<F1>
<NET-CHANGE-IN-ASSETS>                            9768
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                         192
<GROSS-ADVISORY-FEES>                              348
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    621
<AVERAGE-NET-ASSETS>                             34178<F1>
<PER-SHARE-NAV-BEGIN>                            10.85<F1>
<PER-SHARE-NII>                                   0.40<F1>
<PER-SHARE-GAIN-APPREC>                           0.79<F1>
<PER-SHARE-DIVIDEND>                              0.40<F1>
<PER-SHARE-DISTRIBUTIONS>                            0<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                              11.64<F1>
<EXPENSE-RATIO>                                   0.94<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>FIDUCIARY SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 091
   <NAME> THE HIGHMARK GROWTH FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                            40510
<INVESTMENTS-AT-VALUE>                           44427
<RECEIVABLES>                                      271
<ASSETS-OTHER>                                       5
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   44703
<PAYABLE-FOR-SECURITIES>                           301
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           64
<TOTAL-LIABILITIES>                                365
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         38047
<SHARES-COMMON-STOCK>                              226<F1>
<SHARES-COMMON-PRIOR>                              103<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                           2374
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          3917
<NET-ASSETS>                                     44338
<DIVIDEND-INCOME>                                  607
<INTEREST-INCOME>                                   82
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     335
<NET-INVESTMENT-INCOME>                            354
<REALIZED-GAINS-CURRENT>                          3272
<APPREC-INCREASE-CURRENT>                          155
<NET-CHANGE-FROM-OPS>                             3781
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                          354
<DISTRIBUTIONS-OF-GAINS>                          1660
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            143<F1>
<NUMBER-OF-SHARES-REDEEMED>                         29<F1>
<SHARES-REINVESTED>                                  9<F1>
<NET-CHANGE-IN-ASSETS>                           18024
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                          762
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              362
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    668
<AVERAGE-NET-ASSETS>                              2158<F1>
<PER-SHARE-NAV-BEGIN>                            11.87<F1>
<PER-SHARE-NII>                                   0.11<F1>
<PER-SHARE-GAIN-APPREC>                           1.38<F1>
<PER-SHARE-DIVIDEND>                              0.12<F1>
<PER-SHARE-DISTRIBUTIONS>                         0.64<F1>
<RETURNS-OF-CAPITAL>                                 0<F1>
<PER-SHARE-NAV-END>                              12.60<F1>
<EXPENSE-RATIO>                                   0.93<F1>
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
<FN>
<F1>INVESTOR SHARES
</FN>
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000811527
<NAME> THE HIGHMARK GROUP
<SERIES>
   <NUMBER> 092
   <NAME> THE HIGHMARK GROWTH FUND
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUL-31-1996
<PERIOD-START>                              AUG-1-1995
<PERIOD-END>                               JUL-31-1996
<INVESTMENTS-AT-COST>                            40510
<INVESTMENTS-AT-VALUE>                           44427
<RECEIVABLES>                                      271
<ASSETS-OTHER>                                       5
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                   44703
<PAYABLE-FOR-SECURITIES>                           301
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           64
<TOTAL-LIABILITIES>                                365
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         38047
<SHARES-COMMON-STOCK>                             3300<F1>
<SHARES-COMMON-PRIOR>                             2114<F1>
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                           2374
<OVERDISTRIBUTION-GAINS>                             0
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<NET-ASSETS>                                     44338
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<INTEREST-INCOME>                                   82
<OTHER-INCOME>                                       0
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<REALIZED-GAINS-CURRENT>                          3272
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<NET-CHANGE-FROM-OPS>                             3781
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                          354
<DISTRIBUTIONS-OF-GAINS>                          1660
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           1397<F1>
<NUMBER-OF-SHARES-REDEEMED>                        365<F1>
<SHARES-REINVESTED>                                154<F1>
<NET-CHANGE-IN-ASSETS>                           18024
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                          762
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<OVERDIST-NET-GAINS-PRIOR>                           0
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<INTEREST-EXPENSE>                                   0
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<AVERAGE-NET-ASSETS>                             34063<F1>
<PER-SHARE-NAV-BEGIN>                            11.87<F1>
<PER-SHARE-NII>                                   0.12<F1>
<PER-SHARE-GAIN-APPREC>                           1.35<F1>
<PER-SHARE-DIVIDEND>                              0.12<F1>
<PER-SHARE-DISTRIBUTIONS>                         0.64<F1>
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<EXPENSE-RATIO>                                   0.93<F1>
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<FN>
<F1>FIDUCIARY SHARES
</FN>
        

</TABLE>


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