HIGHMARK FUNDS /MA/
485BXT, 1999-11-23
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<PAGE>

              As filed with the Securities and Exchange Commission
                              on November 23, 1999


                                         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. 28                      /X/

REGISTRATION STATEMENT UNDER THE INVESTMENT                    /X/
  COMPANY ACT OF 1940

         Amendment No. 29                                      /X/

                                 HIGHMARK FUNDS
               (Exact Name of Registrant as Specified in Charter)


                            Oaks, Pennsylvania 19456
                            ------------------------
                    (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)

/X/    on November 30, 1999 pursuant to paragraph (b)

/ /    60 days after filing pursuant to paragraph (a)(i)

/ /    on [date] pursuant to paragraph (a)(i)

/ /    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:

/X/    this post-effective amendment designates a new effective date for
       post-effective amendment No. 27 filed on September 20, 1999.
 <PAGE>
                                  Retail Shares


                                    [GRAPHIC]
                                 HIGHMARK FUNDS

                                  EQUITY FUNDS

                               FIXED-INCOME FUNDS


                                   PROSPECTUS


                     Balanced Fund

                     Growth Fund

                     Income Equity Fund

                     International Equity Fund

                     Small Cap Value Fund

                     Value Momentum Fund

                     Bond Fund

                     California Intermediate Tax-Free Bond Fund

                     Intermediate-Term Bond Fund



           November 30, 1999

           The Securities and Exchange Commission has not approved
           or disapproved of these securities or determined whether
           this prospectus is accurate or complete. Any
           representation to the contrary is unlawful.

                                     [LOGO]


<PAGE>

                                                                      PROSPECTUS

                                                                               1
- --------------------------------------------------------------------------------

HOW TO READ
THIS PROSPECTUS

HighMark Funds is a mutual fund family that offers different classes of Shares
in separate investment portfolios (Funds). The Funds have various investment
goals and strategies. This prospectus gives you important information about the
Class A, Class B and Class C Shares of HighMark's Equity and Fixed-Income funds
that you should know before investing. Each Fund also offers a class of Shares
called Fiduciary Shares, which are offered in a separate prospectus. In
addition, the HighMark Value Momentum Fund offers a class of Shares called Class
I Shares.

Please read this prospectus and keep it for future reference. The prospectus is
arranged into different sections so that you can easily review this important
information. The next column contains general information you should know about
investing in the HighMark Funds.


<TABLE>
<S>                                                      <C>
INDIVIDUAL HIGHMARK FUND PROFILES


EQUITY FUNDS
Balanced Fund                                             2
Growth Fund                                               5
Income Equity Fund                                        8
International Equity Fund                                11
Small Cap Value Fund                                     14
Value Momentum Fund                                      16

FIXED-INCOME FUNDS
Bond Fund                                                19
California Intermediate Tax-Free Bond Fund               22
Intermediate-Term Bond Fund                              25

SHAREOWNER GUIDE - HOW TO INVEST IN THE HIGHMARK FUNDS

Choosing a Share Class                                   28
How Sales Charges Are Calculated                         28
Sales Charge Reductions and Waivers                      29
Fees for Distribution of Shares                          30
Opening an Account                                       30
Buying Shares                                            31
Selling Shares                                           32
Exchanging Shares                                        33
Transaction Policies                                     33
Dividends and Distributions                              33
Taxes                                                    34
Investor Services                                        34

MORE ABOUT THE HIGHMARK FUNDS

Investment Management                                    35
Financial Highlights                                     36
Investment Practices                                     38
Glossary of Investment Risks                             43

</TABLE>

FOR MORE INFORMATION ABOUT HIGHMARK FUNDS, PLEASE SEE THE BACK COVER OF THE
PROSPECTUS

INTRODUCTION

Each HighMark Fund is a mutual fund. A mutual fund pools shareholders' money
and, using professional investment managers, invests it in securities such as
stocks and bonds. Before you look at specific HighMark Funds, you should know a
few basics about investing in mutual funds.

The value of your investment in a mutual fund is based on the market prices of
the securities the mutual fund holds. These prices change daily due to economic
trends and other developments that generally affect securities markets, as well
as those that affect particular firms and other types of issuers. These price
movements, also called volatility, vary depending on the types of securities a
mutual fund owns and the markets where these securities trade.

AS WITH OTHER INVESTMENTS, YOU COULD LOSE MONEY ON YOUR INVESTMENT IN A MUTUAL
FUND. YOUR INVESTMENT IN THE HIGHMARK FUNDS IS NOT A DEPOSIT OR AN OBLIGATION OF
UNION BANK OF CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK. IT IS NOT INSURED BY
THE FDIC OR ANY GOVERNMENT AGENCY.

Each Fund has its own investment goal and strategies for reaching that goal.
There is no guarantee that a Fund will achieve its goal. Before investing, make
sure that the Fund's goal matches your own.

The portfolio manager invests each Fund's assets in a way that he or she
believes will help the Fund achieve its goal. A manager's judgments about the
securities markets, economy and companies, and his or her investment selection,
may cause a Fund to underperform other funds with similar objectives.

- --------------------------------------------------------------------------------
[GRAPHIC] FUND SUMMARY                        [GRAPHIC] PERFORMANCE INFORMATION

[GRAPHIC] INVESTMENT STRATEGY                 [GRAPHIC] DID YOU KNOW?

[GRAPHIC] WHAT ARE THE MAIN                   [GRAPHIC] FUND INFORMATION
          RISKS OF INVESTING
          IN THIS FUND?                       [GRAPHIC] FEES AND EXPENSES

- --------------------------------------------------------------------------------


<PAGE>

PROSPECTUS
   HIGHMARK EQUITY FUNDS
2  BALANCED FUND
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

<TABLE>
          <S>                     <C>

          INVESTMENT GOAL         To seek capital appreciation and income;
                                  conservation of capital is a secondary
                                  consideration
          ---------------------------------------------------------------------
          INVESTMENT FOCUS        U.S. common stocks and investment grade bonds
          ---------------------------------------------------------------------
          PRINCIPAL               Diversifies across market segments and
          INVESTMENT STRATEGY     investment styles,including value and growth
                                  stocks as well as various types of bonds
          ---------------------------------------------------------------------
          SHARE PRICE VOLATILITY  Moderate
          ---------------------------------------------------------------------
          INVESTOR PROFILE        Investors seeking the growth potential of
                                  stocks with the diversification value of bonds
          ---------------------------------------------------------------------
</TABLE>

[GRAPHIC] INVESTMENT STRATEGY

HighMark Balanced Fund seeks capital appreciation and income. Conservation of
capital is a secondary consideration. To pursue these goals, the Fund normally
invests between 50% and 70% of its assets in equity securities, primarily common
stocks, and at least 25% of its assets in fixed-income securities, primarily
bonds. Within these ranges, the Fund's specific allocation among equity
securities and fixed-income securities will vary depending on the portfolio
managers' assessment of business, economic and market conditions.


The Fund may invest in bonds of various maturities and types, including those
issued by U.S. and foreign governments or companies, mortgage-backed securities
and asset-backed securities. At least 90% of the bonds will be investment grade
at the time of purchase.

To select bonds for the Fund, the managers consider such factors as the
potential direction of interest rates and the U.S. economy; the outlook for one
sector of the bond market versus another; and the value that one bond may
represent versus another. They also consider the financial strength of each
issuer and the possibility that its credit rating may be upgraded or downgraded.
The Fund may continue to hold a bond that has been downgraded if the managers
believe it is in shareholders' best interest to do so.

To choose stocks for the Fund, the managers employ a dual strategy, focusing on
VALUE STOCKS in one portion of the Fund's stock portfolio and GROWTH STOCKS in
the other. Although the managers generally divide the Fund's stock portfolio
evenly between value and growth stocks, they may emphasize one style over the
other depending on economic trends.

The Fund may invest in other types of securities in addition to those described
above. In an effort to preserve the value of your investment under volatile
market conditions, the managers may invest more than 20% of the Fund's assets in
very short-term debt obligations called money market securities. Such a strategy
could make it more difficult for the Fund to achieve its objective of capital
appreciation and income.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 38.

[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings will decline in
price because of a broad stock market decline. Stock markets generally move in
cycles, with periods of rising prices followed by periods of falling prices. The
value of your investment will tend to increase or decrease in response to these
movements.

INTEREST RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates. Generally, the longer the
average maturity of the Fund's fixed income portion, the greater its interest
rate risk.

CREDIT RISK: The possibility that a bond issuer cannot make timely interest and
principal payments on its bonds. The lower a bond's rating, the greater its
credit risk.

INVESTMENT STYLE RISK: The possibility that the types of securities on which
this Fund focuses will underperform other kinds of investments or the overall
market.

If the Fund invests in securities with additional risks, its share-price
volatility accordingly could be greater and its performance lower. In addition,
the Fund may trade securities actively, which could increase its transaction
costs (thereby lowering its performance) and may increase the amount of taxes
that you pay on your investment.

For more information about these risks, please see "Glossary of Investment
Risks" on page 43.


<PAGE>

                                                                      PROSPECTUS

                                                                               3
- --------------------------------------------------------------------------------

[GRAPHIC] Performance Information

The bar chart and performance table below illustrate the risks and volatility of
an investment in the Fund. Of course, the Fund's past performance does not
necessarily indicate how the Fund will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARES
FROM YEAR TO YEAR. IF SALES CHARGES HAD BEEN REFLECTED, THE FUND'S RETURNS WOULD
BE LESS THAN THOSE SHOWN BELOW.*

                                    [GRAPH]

<TABLE>
<CAPTION>

      1993        1994        1995        1996        1997        1998
<S>              <C>         <C>         <C>         <C>         <C>

     11.05%      (2.30)%     28.22%      15.42%      19.58%       9.88%

</TABLE>

<TABLE>
<S>                               <C>
             BEST QUARTER         WORST QUARTER
                11.27%               -7.34%
              (12/31/98)            (9/30/98)

</TABLE>

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 0.28%. THE PERFORMANCE DATA INCLUDES THE
PERFORMANCE OF THE STEPSTONE BALANCED FUND FOR THE PERIOD PRIOR TO ITS
CONSOLIDATION WITH THE HIGHMARK BALANCED FUND ON 4/25/97.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR
PERIODS ENDING 12/31/98, TO THOSE OF THE S&P 500 INDEX AND THE LEHMAN BROTHERS
AGGREGATE BOND INDEX.

<TABLE>
<CAPTION>

                                                  SINCE CLASS
                              1 YEAR   5 YEARS     INCEPTION
- --------------------------------------------------------------------------------
<S>                           <C>       <C>        <C>

BALANCED FUND(1)
  Class A Shares (with
  a 5.50% sales charge)       3.82%     12.42%     12.38%*
- --------------------------------------------------------------------------------
  Class B Shares (with
  applicable Contingent
  Deferred Sales Charge)      4.34%***  13.48%**    2.44%**
- --------------------------------------------------------------------------------
S&P 500 Index(2)             28.60%     24.05%     19.59%+
- --------------------------------------------------------------------------------
Lehman Brothers
AggregateBond Index(3)          8.67%     7.27%      8.56%+
- --------------------------------------------------------------------------------

</TABLE>

(1)The performance data includes the performance of the Stepstone Balanced Fund
for the period prior to its consolidation with the HighMark Balanced Fund on
4/25/97.

(2)The unmanaged S&P 500 Index is generally representative of the performance of
large companies in the U.S. stock market.

(3)The unmanaged Lehman Brothers Aggregate Bond Index is generally
representative of the bond market as a whole.

*Since 11/13/92.

**Cumulative since 2/2/98.

***Prior to 11/13/92, performance for Class B Shares is based on Fiduciary Share
performance. Fiduciary Shares, which were first offered 2/1/91, are not offered
in this prospectus; however, because they are invested in the same portfolio of
securities, the annual returns for the two classes would be substantially
similar. The performance of the Fiduciary Shares has been adjusted for the
maximum contingent deferred sales charge applicable to Class B Shares, but does
not reflect the Class B Shares' Rule 12b-1 fees and expenses. With those
adjustments, performance would be lower than that shown.

+Since 2/28/91.

                                                                     (CONTINUED)
- --------------------------------------------------------------------------------
[GRAPHIC] FUND INFORMATION

<TABLE>
<CAPTION>

      Class         CUSIP         Ticker
      ----------------------------------
      <S>           <C>           <C>

      Class A       431114776     HMBRX
      Class B       431114545     NA
      Class C       431112887     NA

</TABLE>
- --------------------------------------------------------------------------------
GROWTH STOCKS have a record of achieving consistent earnings and sales growth.

[GRAPHIC] DID YOU KNOW?

VALUE STOCKS are those that the managers believe may be undervalued relative to
their earnings, financial strength or other qualities.


<PAGE>

PROSPECTUS
   HIGHMARK EQUITY FUNDS
4  BALANCED FUND (CONTINUED)
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- -----------------------------------------------------------------------------------------------------------------------------

                                                                                           CLASS A      CLASS B     CLASS C
                                                                                           SHARES       SHARES       SHARES
<S>                                                                                         <C>          <C>          <C>

Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)*        5.50%         0%          1.00%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)**                  0%          5.00%         0%
Redemption Fee (as a percentage of amount redeemed, if applicable)***                        0%           0%           0%

</TABLE>

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- -----------------------------------------------------------------------------------------------------------------------------

                                                                                          CLASS A      CLASS B      CLASS C
                                                                                           SHARES       SHARES       SHARES
<S>                                                                                         <C>          <C>          <C>
Investment Advisory Fees                                                                    0.60%        0.60%        0.60%
Distribution and/or Service (12b-1) Fees                                                    0.25%        0.75%        1.00%
Other Expenses                                                                              0.49%        0.49%        0.24%+
                                                                                            -----        -----        -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                     1.34%        1.84%        1.84%
Fee Waivers                                                                                 0.15%           0%           0%
   TOTAL ANNUAL FUND OPERATING EXPENSES++                                                   1.19%        1.84%        1.84%

</TABLE>


*This sales charge varies depending upon how much you invest. See "How Sales
Charges Are Calculated."

**If you sell Class A Shares within one year of buying them and you purchased
those Shares without a sales charge because your initial investment was $1
million or greater, you must pay a Contingent Deferred Sales Charge of 1.00%.
See "How Sales Charges are Calculated."

***Does not include any wire transfer fees, if applicable.

+Because Class C Shares are new, other expenses for Class C Shares are based on
estimated amounts for the current fiscal year.

++The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 1.19% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:

<TABLE>
<S>                        <C>
         Class A Shares:   1.17%
         Class B Shares:   1.82%
         Class C Shares:   1.82%

</TABLE>

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return, and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>

                                           1 Year    3 Years   5 Years 10 Years
<S>                                         <C>       <C>      <C>       <C>
                    CLASS A SHARES          $665      $937     $1,230    $2,062
                    CLASS B SHARES
                    If you do not sell
                    your shares:            $187      $579       $995    $2,028
                    If you sell your
                    shares at the
                    end of the period:      $687      $879     $1,195    $2,028
                    CLASS C SHARES
                    If you do not sell
                    your shares:            $187      $579      $995     $2,159
                    If you sell your
                    shares at the
                    end of the period:      $287      $579      $995     $2,159
</TABLE>


<PAGE>

                                                                      PROSPECTUS
HIGHMARK EQUITY FUNDS
GROWTH FUND                                                                   5
- --------------------------------------------------------------------------------
[GRAPHIC] FUND SUMMARY

          INVESTMENT GOAL                 To seek long-term capital appreciation
                                          through investments in equity
                                          securities; current income is
                                          incidental
          ---------------------------------------------------------------------
          INVESTMENT FOCUS                U.S. common stocks
          ---------------------------------------------------------------------
          PRINCIPAL INVESTMENT STRATEGY   Seeks to invest in companies offering
                                          above-average growth potential
          ---------------------------------------------------------------------
          SHARE PRICE VOLATILITY          Moderate to High
          ---------------------------------------------------------------------
          INVESTOR PROFILE                Long-term investors seeking capital
                                          appreciation
          ---------------------------------------------------------------------

[GRAPHIC] INVESTMENT STRATEGY

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

To pursue its main goal, the Fund invests at least 65% of its assets in equity
securities, primarily in the stocks of MEDIUM TO LARGE U.S. GROWTH-ORIENTED
COMPANIES that the portfolio managers believe are also financially stable.
"Growth-oriented companies" are those whose earnings are growing at a faster
rate than the market as a whole, or have the potential to do so. Other
attributes the portfolio managers seek in a company include:

- -    above-average return on capital (an indication that a firm has employed its
     investors' money effectively)

- -    free cash flow (an indication that a firm has managed its assets and
     liabilities well)

- -    recurring revenues (an indication that a firm has a fairly steady source of
     income)

- -    an attractive share price versus the firm's earnings and other
     characteristics

- -    competitive advantages such as a solid brand identity and unique products
     or services

- -    a capable management team

In addition to those described above, the Fund may invest in other types of
securities, including bonds. In an effort to preserve the value of your
investment under volatile market conditions, the managers may invest more than
35% of the Fund's assets in very short-term debt obligations called money market
securities. Such a strategy could make it more difficult for the Fund to achieve
its goals.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 38.

[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings will decline in
price because of a general decline in the stock market. Markets generally move
in cycles, with periods of rising prices followed by periods of falling prices.
The value of your investment will tend to increase or decrease in response to
these movements.

INVESTMENT STYLE RISK: The possibility that the kind of stocks on which this
Fund focuses--those of medium to large U.S. growth companies--will underperform
other types of stock investments or the market as a whole.

In addition, the Fund may trade securities actively, which could increase its
transaction costs (thereby lowering its performance) and may increase the amount
of taxes that you pay. For more information about these risks, please see
"Glossary of Investment Risks" on page 43.


                                                                     (CONTINUED)


<PAGE>

PROSPECTUS
   HIGHMARK EQUITY FUNDS
6  GROWTH FUND (CONTINUED)
- -------------------------------------------------------------------------------
[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and performance table below illustrate the risks and volatility of
an investment in the Fund. Of course, the Fund's past performance does not
necessarily indicate how the Fund will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARE FROM
YEAR TO YEAR. IF SALES CHARGES HAD BEEN REFLECTED, THE FUND'S RETURNS WOULD BE
LESS THAN THOSE SHOWN BELOW.*

                                    [GRAPH]

<TABLE>
<CAPTION>

       1995        1996        1997        1998
<S>               <C>         <C>         <C>
      32.72%      21.34%      31.89%      31.48%

</TABLE>

<TABLE>
<S>                               <C>

             BEST QUARTER         WORST QUARTER
                25.89%               -14.37%
              (12/31/98)            (9/30/98)
</TABLE>

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 2.89%.


THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE S&P 500 INDEX.

<TABLE>
<CAPTION>

                                                   SINCE CLASS
                             1 YEAR    5 YEARS      INCEPTION
- -------------------------------------------------------------------------------
<S>                          <C>      <C>            <C>

GROWTH FUND
  Class A Shares (with
  a 5.50% sales charge)      24.22%   20.21%***      23.34%*
- -------------------------------------------------------------------------------
  Class B Shares (with
  applicable Contingent
  Deferred Sales Charge)     25.67%   21.26%****     20.63%**
- -------------------------------------------------------------------------------
S&P 500 INDEX(1)             28.60%   24.05%         23.91%+
- -------------------------------------------------------------------------------

</TABLE>

(1)The unmanaged S&P 500 Index generally reflects the performance of large
companies in the U.S. stock market.

* Since 6/20/94.

**Cumulative since 2/2/98.

***Prior to 6/2/94, performance for Class A Shares is based on Fiduciary Share
performance. Fiduciary Shares, which were first offered 11/18/93, are not
offered in this prospectus; however, because they are invested in the same
portfolio of securities, the annual returns for the two classes would be
substantially similar. The performance of the Fiduciary Shares has been adjusted
for the sales charge applicable to Class A Shares, but does not reflect the
Class A Shares' Rule 12b-1 fees and expenses. With those adjustments,
performance would be lower than that shown.

****Prior to 2/2/98, performance for Class B Shares is based on Fiduciary Share
performance. Fiduciary Shares, which were first offered 11/18/93, are not
offered in this prospectus; however, because they are invested in the same
portfolio of securities, the annual returns for the two classes would be
substantially similar. The performance of the Fiduciary Shares has been adjusted
for the maximum contingent deferred sales charge applicable to Class B Shares,
but does not reflect the Class B Shares' Rule 12b-1 fees and expenses. With
those adjustments, performance would be lower than that shown.

+Since 11/30/93.

- -------------------------------------------------------------------------------
[GRAPHIC] FUND INFORMATION

<TABLE>
<CAPTION>

      Class         CUSIP         Ticker
      ----------------------------------
<S>                 <C>           <C>

      Class A       431114768     HMRGX
      Class B       431114511     HMGBX
      Class C       431112879     NA

</TABLE>
- -------------------------------------------------------------------------------

[GRAPHIC] DID YOU KNOW?

Companies are considered to have a MEDIUM MARKET CAPITALIZATION if their
capitalization is within the range of those companies in the S&P 400 Mid-Cap
Index. Companies are considered to have a LARGE MARKET CAPITALIZATION if their
capitalization is within the range of those companies in the S&P 500 Index.

<PAGE>

                                                                      PROSPECTUS

                                                                               7
- --------------------------------------------------------------------------------
[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- -----------------------------------------------------------------------------------------------------------------------------

                                                                                           CLASS A      CLASS B     CLASS C
                                                                                           SHARES       SHARES       SHARES
<S>                                                                                         <C>           <C>          <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)*        5.50%         0%         1.00%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)**                  0%          5.00%        0%
Redemption Fee (as a percentage of amount redeemed, if applicable)***                        0%           0%          0%
</TABLE>

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- -----------------------------------------------------------------------------------------------------------------------------

                                                                                          CLASS A      CLASS B      CLASS C
                                                                                           SHARES       SHARES       SHARES
<S>                                                                                         <C>          <C>          <C>
Investment Advisory Fees                                                                    0.60%        0.60%        0.60%
Distribution and/or Service (12b-1) Fees                                                    0.25%        0.75%        1.00%
Other Expenses                                                                              0.49%        0.49%        0.24%+
                                                                                            -----        -----       -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                     1.34%        1.84%        1.84%
Fee Waivers                                                                                 0.15%           0%           0%
   TOTAL ANNUAL FUND OPERATING EXPENSES++                                                   1.19%        1.84%        1.84%

</TABLE>

*This sales charge varies depending upon how much you invest. See "How Sales
Charges Are Calculated."

**If you sell Class A Shares within one year of buying them and you purchased
those Shares without a sales charge because your initial investment was $1
million or greater, you must pay a Contingent Deferred Sales Charge of 1.00%.
See "How Sales Charges are Calculated."

***Does not include any wire transfer fees, if applicable.

+Because Class C Shares are new, other expenses for Class C Shares are based on
estimated amounts for the current fiscal year.

++The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 1.19% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:

<TABLE>
<S>                        <C>

         Class A Shares:   1.17%
         Class B Shares:   1.82%
         Class C Shares:   1.82%
</TABLE>

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return, and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>

                                           1 YEAR    3 YEARS   5 YEARS  10 YEARS
<S>                                         <C>       <C>      <C>       <C>
                    CLASS A SHARES          $665      $937     $1,230    $2,062
                    CLASS B SHARES
                    If you do not sell
                    your shares:            $187      $579      $995     $2,028
                    If you sell your
                    shares at the
                    end of the period:      $687      $879     $1,195    $2,028
                    CLASS C SHARES
                    If you do not sell
                    your shares:            $187      $579      $995     $2,159
                    If you sell your
                    shares at the
                    end of the period:      $287      $579      $995     $2,159

</TABLE>


<PAGE>

PROSPECTUS
   HIGHMARK EQUITY FUNDS
8  INCOME EQUITY FUND
- -------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

          INVESTMENT GOAL                 To seek total return on investment,
                                          with dividend income as an important
                                          component of that return. A secondary
                                          goal is a low level of price
                                          volatility
          ---------------------------------------------------------------------
          INVESTMENT FOCUS                U.S. common stocks
          ---------------------------------------------------------------------
          PRINCIPAL INVESTMENT STRATEGY   Attempts to identify undervalued
                                          stocks that pay high dividends
          ---------------------------------------------------------------------
          SHARE PRICE VOLATILITY          Moderate
          ---------------------------------------------------------------------
          INVESTOR PROFILE                Investors seeking capital
                                          appreciation potential with higher
                                          current income and lower volatility
                                          than the average stock fund
          ---------------------------------------------------------------------

[GRAPHIC] INVESTMENT STRATEGY

HighMark Income Equity Fund seeks total return on investment, with DIVIDEND
income as an important component of that return. A secondary goal is to maintain
a low level of price volatility.

To pursue its primary goal, the Fund invests mostly in dividend-paying stocks
that the managers believe are undervalued or out-of-favor. Specifically, the
managers seek stocks with favorable long-term potential price appreciation whose
dividend yield is near a high relative to one or more of the following:

- -    The company's own historical dividend yield

- -    The current yields of other companies in the same industry

- -    The current yield of the market as a whole

The companies in which the Fund invests are generally mature, major
large-capitalization U.S. corporations.

The managers typically begin to pare down a position when the stock's relative
yield drops to the lower end of its historical range. If a significant
fundamental change impairs a company's ability to pay dividends, or if its
dividend yield dips below that of the general market, the managers may eliminate
the stock from the portfolio.

The Fund may invest in convertible bonds and other types of securities in
addition to those described above. In an effort to preserve the value of your
investment under volatile market conditions, the managers may invest more than
35% of the Fund's assets in very short-term debt obligations called money market
securities. Such a strategy could make it more difficult for the Fund to achieve
its goals.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 38.

[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings will decline in
price because of a broad stock market decline. Stock markets generally move in
cycles, with periods of rising prices followed by periods of falling prices. The
value of your investment will tend to increase or decrease in response to these
movements.

INVESTMENT STYLE RISK: The possibility that the securities on which this Fund
focuses--the stocks of undervalued, dividend-paying companies--will
underperform other kinds of investments or market averages.

The Fund may trade securities actively, which could increase its transaction
costs (thereby lowering its performance) and increase the amount of taxes that
you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 43.


<PAGE>

                                                                      PROSPECTUS

                                                                               9
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and performance table below illustrate the risks and volatility of
an investment in the Fund. Of course, the Fund's past performance does not
necessarily indicate how the Fund will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARES
FROM YEAR TO YEAR. IF SALES CHARGES HAD BEEN REFLECTED, THE FUND'S RETURNS WOULD
BE LESS THAN THOSE SHOWN BELOW.*

                                    [GRAPH]


<TABLE>
<CAPTION>

            1995        1996        1997        1998
<S>                    <C>         <C>         <C>
           36.16%      15.62%      27.11%      14.84%

</TABLE>

<TABLE>
<S>                                 <C>

             BEST QUARTER         WORST QUARTER
                16.69%               -10.21%
              (12/31/98)            (9/30/98)
</TABLE>

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS -2.24%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98, TO THOSE OF THE S&P 500 INDEX.

<TABLE>
<CAPTION>

                                                              SINCE CLASS
                       1 YEAR       5 YEARS       10 YEARS     INCEPTION
- -------------------------------------------------------------------------------
<S>                    <C>        <C>            <C>           <C>

INCOME EQUITY FUND
  Class A Shares
   (with a 5.50%
   sales charge)       8.50%      16.69%***      14.74%***     18.85%*
- -------------------------------------------------------------------------------
  Class B Shares
   (with applicable
   Contingent
   Deferred Sales
   Charge)             9.21%      17.70%****      15.33%****   18.32%**
- -------------------------------------------------------------------------------
S&P 500 Index(1)      28.60%      24.05%          19.19%       18.43%+
- -------------------------------------------------------------------------------

</TABLE>

(1)The unmanaged S&P 500 Index generally represents the performance of large
companies in the U.S. stock market.

*Since 6/20/94.

**Cumulative since 2/2/98.

***Prior to 6/20/94, performance for Class A Shares is based on Fiduciary Share
performance. Fiduciary Shares, which were first offered 2/9/84, are not offered
in this prospectus; however, because they are invested in the same portfolio of
securities, the annual returns for the two classes would be substantially
similar. The performance of the Fiduciary Shares has been adjusted for the sales
charge applicable to Class A Shares, but does not reflect the Class A Shares'
Rule 12b-1 fees and expenses. With those adjustments, performance would be lower
than that shown.

****Prior to 2/2/98, performance for Class B Shares is based on Fiduciary Share
performance. Fiduciary Shares, which were first offered 2/9/84, are not offered
in this prospectus; however, because they are invested in the same portfolio of
securities, the annual returns for the two classes would be substantially
similar. The performance of the Fiduciary Shares has been adjusted for the
maximum contingent deferred sales charge applicable to Class B Shares, but does
not reflect the Class B Shares' Rule 12b-1 fees and expenses. With those
adjustments, performance would be lower than that shown.

+Since 2/29/84.


                                                                     (CONTINUED)
- -------------------------------------------------------------------------------

[GRAPHIC] FUND INFORMATION

<TABLE>
<CAPTION>

      Class         CUSIP         Ticker
      ----------------------------------
<S>                 <C>           <C>

      Class A       431114784     HMERX
      Class B       431114537     NA
      Class C       431112861     NA

</TABLE>

- -------------------------------------------------------------------------------

[GRAPHIC] DID YOU KNOW?

A DIVIDEND is a distribution of corporate earnings to shareholders. The amount
of the dividend is usually paid quarterly. Dividends must be declared as income
in the year they are received.


<PAGE>

PROSPECTUS
   HIGHMARK EQUITY FUNDS
10 INCOME EQUITY FUND (CONTINUED)
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- -----------------------------------------------------------------------------------------------------------------------------

                                                                                           CLASS A      CLASS B     CLASS C
                                                                                           SHARES       SHARES       SHARES
<S>                                                                                         <C>           <C>          <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)*        5.50%         0%          1.00%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)**                  0%          5.00%         0%
Redemption Fee (as a percentage of amount redeemed, if applicable)***                        0%           0%           0%

</TABLE>

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- -----------------------------------------------------------------------------------------------------------------------------

                                                                                          CLASS A      CLASS B      CLASS C
                                                                                           SHARES       SHARES       SHARES
<S>                                                                                         <C>          <C>          <C>
Investment Advisory Fees                                                                    0.60%        0.60%        0.60%
Distribution and/or Service (12b-1) Fees                                                    0.25%        0.75%        1.00%
Other Expenses                                                                              0.49%        0.49%       0.24%+
                                                                                            -----        -----       -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                     1.34%        1.84%        1.84%
Fee Waivers                                                                                 0.15%           0%           0%
   TOTAL ANNUAL FUND OPERATING EXPENSES++                                                   1.19%        1.84%        1.84%

</TABLE>

*This sales charge varies depending upon how much you invest. See "How Sales
Charges Are Calculated."

**If you sell Class A Shares within one year of buying them and you
purchased those Shares without a sales charge because your initial investment
was $1 million or greater, you must pay a Contingent Deferred Sales Charge of
1.00%. See "How Sales Charges are Calculated."

***Does not include any wire transfer fees, if applicable.

+Because Class C Shares are new, other expenses for Class C Shares are based on
estimated amounts for the current fiscal year.

++The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 1.19% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:

<TABLE>
<S>                        <C>

         Class A Shares:   1.17%
         Class B Shares:   1.82%
         Class C Shares:   1.82%
</TABLE>

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>

                                          1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                                        <C>       <C>      <C>        <C>
                   CLASS A SHARES          $665      $937     $1,230     $2,062
                   CLASS B SHARES
                   If you do not sell
                   your shares:            $187      $579       $995     $2,028
                   If you sell your
                   shares at the
                   end of the period:      $687      $879     $1,195     $2,028
                   CLASS C SHARES
                   If you do not sell
                   your shares:            $187      $579       $995     $2,159
                   If you sell your
                   shares at the
                   end of the period:      $287      $579       $995     $2,159

</TABLE>


<PAGE>

                                                                      PROSPECTUS

HIGHMARK EQUITY FUNDS
INTERNATIONAL EQUITY FUND                                                    11
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

     INVESTMENT GOAL                 To seek long-term capital appreciation
                                     by investing primarily in equity securities
                                     of foreign issuers
     --------------------------------------------------------------------------
     INVESTMENT FOCUS                Common stocks of foreign companies
     --------------------------------------------------------------------------
     PRINCIPAL INVESTMENT STRATEGY   Attempts to identify reasonably priced
                                     foreign stocks with above-average growth
                                     potential
     --------------------------------------------------------------------------
     SHARE PRICE VOLATILITY          High
     --------------------------------------------------------------------------
     INVESTOR PROFILE                Investors who want capital appreciation,
                                     are willing to accept the increased risks
                                     of international investing for the
                                     possibility of higher returns, and want
                                     exposure to a diversified portfolio of
                                     international stocks
     --------------------------------------------------------------------------

[GRAPHIC] INVESTMENT STRATEGY

HighMark 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. Normally, at least 65% of the Fund's assets will
be invested in the stocks of companies from at least five countries (other than
the United States) that are included in the Morgan Stanley Capital International
Europe and Australia, Far East Index (the "EAFE Index"). The Fund's portfolio
managers intend to focus on companies with a market capitalization of more than
$100 million.

In selecting investments for the Fund, the portfolio managers may over- or
under-weight countries in comparison to the EAFE Index based on the rates of
return they expect from various markets. The Fund's regional and individual
country weightings may therefore vary from those of the EAFE Index. The
portfolio managers will then select individual securities for the Fund on the
basis of their growth opportunities or undervaluation in relation to other
securities.

The Fund typically invests in securities that are listed on recognized foreign
exchanges, but it may also invest up to 15% of its assets in securities traded
in over-the-counter markets. In addition, the Fund may buy AMERICAN DEPOSITORY
RECEIPTS (ADRs) and EUROPEAN DEPOSITORY RECEIPTS (EDRs), enter into forward
foreign currency contracts and invest in options on currencies. The Fund may
invest in other investment companies, including closed-end funds that invest in
securities from a single country or region. Additionally, the Fund may invest in
securities of issuers whose principal activities are in emerging markets.

In addition to those described above, the Fund may invest in certain other types
of securities, including investment-grade bonds of U.S. and non-U.S. issuers. In
an effort to preserve the value of your investment under volatile market
conditions, the portfolio managers may invest more than 35% of the Fund's assets
in very short-term debt obligations called money market securities. Such a
strategy could make it more difficult for the Fund to achieve its goal.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 38.

[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings may decline in price
because of a broad stock market decline. Markets generally move in cycles, with
periods of rising prices followed by periods of falling prices. The value of
your investment will tend to increase or decrease in response to these
movements.

FOREIGN SECURITIES RISK: Investing in foreign markets involves greater risk than
investing in the United States. Foreign securities may be affected by such
factors as fluctuations in currency exchange rates, incomplete or inaccurate
financial information on companies, social upheavals and political actions
ranging from tax code changes to governmental collapse. Emerging market
securities may be even more susceptible to these risks.

INVESTMENT STYLE RISK: The possibility that the securities on which this Fund
focuses--the stocks of foreign companies--may underperform other kinds of
investments or the market as a whole.

In addition, the Fund may trade securities actively, which could increase its
transaction costs (thereby lowering its performance) and may increase the amount
of taxes that you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 43.

                                                                     (CONTINUED)


<PAGE>

PROSPECTUS
   HIGHMARK EQUITY FUNDS
12 INTERNATIONAL EQUITY FUND (CONTINUED)
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The performance table below illustrate the risks and volatility of an investment
in the Fund. Because Classes A, B and C Shares are new, these returns reflect
the performance of the Fund's Fiduciary Shares, which are offered in a separate
prospectus. Classes A, B and C Shares will have annual returns substantially
similar to those of the Fiduciary Shares because Classes A, B, C and Fiduciary
Shares each invest in the same portfolio of securities. Their annual returns
will differ only to the extent that they do not have the same expenses. Of
course, the Fund's past performance does not necessarily indicate how the Fund
will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR. IF SALES CHARGES HAD BEEN REFLECTED, RETURNS WOULD BE LESS
THAN THOSE SHOWN BELOW.*

                                    [GRAPH]

<TABLE>

            1996        1997        1998
<S>                    <C>         <C>
            3.25%      (6.51)%     15.18%

</TABLE>

<TABLE>
<S>                                 <C>

             BEST QUARTER         WORST QUARTER
                18.15%               -13.77%
              (12/31/98)            (9/30/98)

</TABLE>

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 6.49%. PERFORMANCE FOR FIDUCIARY SHARES, WHICH
WERE FIRST OFFERED 2/1/95, INCLUDES THE PERFORMANCE OF THE STEPSTONE
INTERNATIONAL EQUITY FUND FOR THE PERIOD PRIOR TO ITS CONSOLIDATION WITH THE
HIGHMARK INTERNATIONAL EQUITY FUND ON 4/25/97

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF ITS BENCHMARK, THE MSCI-EAFE INDEX.

<TABLE>
<CAPTION>

                                                SINCE CLASS
                              1 YEAR             INCEPTION
- --------------------------------------------------------------------------------
<S>                           <C>                 <C>

INTERNATIONAL EQUITY FUND(1)
   Fiduciary Shares           15.18%               5.74%*
- --------------------------------------------------------------------------------
MSCI-EAFE Index(2)            20.00%              11.20%+
- --------------------------------------------------------------------------------
</TABLE>

(1)The unmanaged Morgan Stanley Capital International Europe and Australasia,
Far East Index reflects the performance of securities listed on stock exchanges
in Europe, Australia and the Far East.

*Since 2/1/95. The performance for Fiduciary Shares, which were first offered
2/1/95, includes the performance of the Stepstone International Equity Fund for
the period prior to its consolidation with the HighMark International Equity
Fund on 4/25/97.

+Since 2/28/95.


- --------------------------------------------------------------------------------
[GRAPH] FUND INFORMATION

<TABLE>
<CAPTION>


      Class         CUSIP         Ticker
      ----------------------------------
<S>                 <C>           <C>
      Class A       431112853     NA
      Class B       431112846     NA
      Class C       431112838     NA

</TABLE>

- --------------------------------------------------------------------------------
[GRAPH] DID YOU KNOW?

AMERICAN DEPOSITORY RECEIPTS (ADRS) and EUROPEAN DEPOSITORY RECEIPTS (EDRS) are
foreign Shares of a company held by, respectively, a U.S. or a foreign bank that
issues a receipt evidencing ownership.


<PAGE>

                                                                      PROSPECTUS

                                                                              13
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- -----------------------------------------------------------------------------------------------------------------------------

                                                                                           CLASS A      CLASS B     CLASS C
                                                                                           SHARES       SHARES       SHARES
<S>                                                                                         <C>           <C>          <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)*        5.50%         0%          1.00%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)**                  0%          5.00%         0%
Redemption Fee (as a percentage of amount redeemed, if applicable)***                        0%           0%           0%

</TABLE>

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- -----------------------------------------------------------------------------------------------------------------------------

                                                                                          CLASS A      CLASS B      CLASS C
                                                                                           SHARES       SHARES       SHARES
<S>                                                                                         <C>          <C>          <C>
Investment Advisory Fees                                                                    0.95%        0.95%        0.95%
Distribution and/or Service (12b-1) Fees                                                    0.25%        0.75%        1.00%
Other Expenses+                                                                             0.68%        0.68%        0.43%
                                                                                            -----        -----        -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                     1.88%        2.38%        2.38%
Fee Waivers                                                                                 0.15%           0%           0%
   TOTAL ANNUAL FUND OPERATING EXPENSES++                                                   1.73%        2.38%        2.38%

</TABLE>

*This sales charge varies depending upon how much you invest. See "How Sales
Charges Are Calculated."

**If you sell Class A Shares within one year of buying them and you purchased
those Shares without a sales charge because your initial investment was $1
million or greater, you must pay a Contingent Deferred Sales Charge of 1.00%.
See "How Sales Charges are Calculated."

***Does not include any wire transfer fees, if applicable. +Other expenses are
based on estimated amounts for the current fiscal year.

++The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 1.73% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses are expected to be less than the amount shown above
because additional fees are to be waived or reimbursed in order to keep total
operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:

<TABLE>
<S>                        <C>
         Class A Shares:   1.71%
         Class B Shares:   2.36%
         Class C Shares:   2.36%

</TABLE>

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return, and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>

                                           1 YEAR    3 YEARS   5 YEARS  10 YEARS
<S>                                         <C>      <C>       <C>       <C>
                    CLASS A SHARES          $716     $1,095    $1,497    $2,618
                    CLASS B SHARES
                    If you do not sell
                    your shares:            $241       $742    $1,270    $2,592
                    If you sell your
                    shares at the
                    end of the period:      $741     $1,042    $1,470    $2,592
                    CLASS C SHARES
                    If you do not sell
                    your shares:            $241       $742    $1,270    $2,716
                    If you sell your
                    shares at the
                    end of the period:      $341      $742     $1,270    $2,716

</TABLE>


<PAGE>

PROSPECTUS
   HIGHMARK EQUITY FUNDS
14 SMALL CAP VALUE FUND
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

     INVESTMENT GOAL                  To seek long-term capital appreciation
     --------------------------------------------------------------------------
     INVESTMENT FOCUS                 Stocks of small U.S. & foreign companies
     --------------------------------------------------------------------------
     PRINCIPAL INVESTMENT STRATEGY    Seeks undervalued small company stocks
     --------------------------------------------------------------------------
     SHARE PRICE VOLATILITY           Moderate to High
     --------------------------------------------------------------------------
     INVESTOR PROFILE                 Risk-tolerant investors seeking high
                                      long-term returns
     --------------------------------------------------------------------------


[GRAPHIC] INVESTMENT STRATEGY

HighMark Small Cap Value Fund seeks to provide long-term capital appreciation.
To pursue this goal, the Fund invests primarily in the stocks of
SMALL-CAPITALIZATION U.S. and foreign companies that the portfolio managers
believe are undervalued. The Fund typically invests approximately 25% of its
assets in foreign stocks, though the actual percentage may vary.

To reduce the risks associated with any one market, the portfolio managers
normally diversify the Fund's international investments among various countries.
Although the Fund invests primarily in developed economies such as those of
Europe and Japan, it may invest in developing countries to take advantage of
potential opportunities.

The Fund's portfolio managers seek companies that they believe are both
fundamentally strong and undervalued relative to current market averages and/or
the stock's own historic norms. Of these, the managers favor companies
exhibiting positive momentum in their share price or earnings.

In addition to those described above, the Fund may invest in other types of
securities, including bonds. In an effort to preserve the value of your
investment under volatile market conditions, the managers may temporarily invest
a significant amount of the Fund's assets in very short-term debt obligations
called money market securities. They may also do so in situations when there is
not an adequate number of stocks that meet their investment criteria. Such a
strategy could make it more difficult for the Fund to achieve its goals.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 38.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings may decline in price
because of a broad stock market decline. Markets generally move in cycles, with
periods of rising prices followed by periods of falling prices. The value of
your investment will tend to increase or decrease in response to these
movements.

SMALL COMPANY RISK: Investing in smaller, lesser-known companies involves
greater risk than investing in those that are more established. A small
company's financial well-being may, for example, depend heavily on just a few
products or services. In addition, investors may have limited flexibility to buy
or sell small company stocks, as compared to those of larger firms.

FOREIGN SECURITIES RISK: Investing in foreign markets involves greater risk than
investing in the United States. Foreign securities may be affected by
fluctuations in currency exchange rates, incomplete or inaccurate financial
information on companies, social upheavals and political actions ranging from
tax code changes to governmental collapse. These risks are more significant in
the emerging markets.

INVESTMENT STYLE RISK: The possibility that the securities on which this Fund
focuses--the stocks of small, undervalued U.S. and foreign companies--may
underperform other kinds of investments or the market as a whole.

In addition, the Fund may trade securities actively, which could increase its
transaction costs (thereby lowering its performance) and may increase the amount
of taxes that you pay.

For more information about these risks, please see " Glossary of Investment
Risks" on page 43.


<PAGE>

                                                                      PROSPECTUS
                                                                              15

- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

THIS SECTION WOULD NORMALLY INCLUDE A BAR CHART AND A TABLE SHOWING HOW THE FUND
HAS PERFORMED AND CHANGES IN THE FUND'S PERFORMANCE FROM YEAR TO YEAR.
BECAUSE THE FUND HAS NOT BEEN IN OPERATION FOR A FULL CALENDAR YEAR, THE BAR
CHART AND TABLE ARE NOT SHOWN.

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- -----------------------------------------------------------------------------------------------------------------------------------

                                                                                      CLASS A SHARES  CLASS B SHARES  CLASS C SHARES

<S>                                                                                        <C>             <C>         <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)*       5.50%              0%         1.00%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)**                   0%           5.00%          0%
Redemption Fee (as a percentage of amount redeemed, if applicable)***                         0%              0%          0%

</TABLE>

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------------
Annual Fund Operating Expenses
- -----------------------------------------------------------------------------------------------------------------------------------

                                                                                 CLASS A SHARES  CLASS B SHARES   CLASS C SHARES
<S>                                                                                    <C>          <C>          <C>
Investment Advisory Fees                                                               1.00%        1.00%        1.00%
Distribution and/or Service (12b-1) Fees                                               0.25%        0.75%        1.00%
Other Expenses                                                                         0.75%        0.75%        0.50%+
                                                                                       -----        -----       -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                2.00%        2.50%        2.50%
Fee Waivers                                                                            0.15%           0%           0%
   TOTAL ANNUAL FUND OPERATING EXPENSES++                                              1.85%        2.50%        2.50%

</TABLE>

*This sales charge varies depending upon how much you invest. See "How Sales
Charges Are Calculated."

**If you sell Class A Shares within one year of buying them and you purchased
those Shares without a sales charge because your initial investment was $1
million or greater, you must pay a Contingent Deferred Sales Charge of 1.00%.
See "How Sales Charges are Calculated."

***Does not include any wire transfer fees, if applicable.

+Because Class C Shares are new, other expenses for Class C Shares are based on
estimated amounts for the current fiscal year.

++The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 1.85% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:

   Class A Shares:   1.83%    Class B Shares:   2.48%    Class C Shares:   2.48%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>

                       1 YEAR    3 YEARS   5 YEARS 10 YEARS
<S>                     <C>      <C>       <C>      <C>
CLASS A SHARES          $728     $1,129    $1,555   $2,738
</TABLE>

<TABLE>
<CAPTION>

                                          1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                                        <C>      <C>       <C>        <C>

                   CLASS B SHARES
                   If you do not sell
                   your shares:            $253      $779     $1,331     $2,713
                   If you sell your
                   shares at the
                   end of the period:      $753     $1,079    $1,531     $2,713
                   CLASS C SHARES
                   If you do not sell
                   your shares:            $253      $779     $1,331     $2,836
                   If you sell your
                   shares at the
                   end of the period:      $353      $779     $1,331     $2,836

</TABLE>
- -------------------------------------------------------------------------------
[GRAPHIC] FUND INFORMATION

<TABLE>
<CAPTION>

      Class         CUSIP         Ticker
      ----------------------------------
<S>                 <C>           <C>
      Class A       431112200     NA
      Class B       431112309     NA
      Class C       431112820     NA

</TABLE>
- -------------------------------------------------------------------------------
[GRAPHIC] DID YOU KNOW?

SMALL CAPITALIZATION STOCKS are those issued by companies with market
capitalizations within the range of those in the S&P 600/BARRA Value Index
(domestic Investments) and the Financial Times/S&P Actuaries World Indices World
Ex U.S. Medium/Small Cap Index (international investments).


<PAGE>

PROSPECTUS
   HIGHMARK EQUITY FUNDS
16 VALUE MOMENTUM FUND
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

          INVESTMENT GOAL               To seek long-term capital growth.
                                        Current income is a secondary objective.
          ---------------------------------------------------------------------
          INVESTMENT FOCUS               U.S. common stocks
          ---------------------------------------------------------------------
          PRINCIPAL INVESTMENT STRATEGY  Seeks undervalued stocks showing signs
                                         of improved momentum
          ---------------------------------------------------------------------
          SHARE PRICE VOLATILITY         Moderate
          ---------------------------------------------------------------------
          INVESTOR PROFILE               Investors seeking the potential
                                         for a long-term increase in the value
                                         of their investment with capital
                                         appreciation at potentially lower
                                         volatility than the average stock fund
          ---------------------------------------------------------------------

[GRAPHIC] INVESTMENT STRATEGY

The Value Momentum Fund seeks long-term capital growth with a secondary
objective of income. To pursue this goal, the Fund invests primarily in U.S.
stocks that the portfolio managers believe to be undervalued.

The managers emphasize a value-oriented approach to selecting stocks for the
Fund's portfolio. They first identify stocks that they believe are
undervalued relative to the market and to the security's historic valuation.
The managers then screen these stocks for positive price or earnings
momentum. The Fund generally will invest in companies with a MEDIUM TO LARGE
MARKET CAPITALIZATION and a majority of them will pay dividends.

In addition to U.S. common stocks, the Fund may invest in other types of
securities. In an effort to preserve the value of your investment under
volatile market conditions, the portfolio managers may invest more than 35%
of the Fund's assets in very short-term debt obligations called money market
securities. In these and other cases, the Fund may not achieve its total
return and income objectives.

For a more complete description of the securities the Fund invests in, please
see "Investment Practices" on page 38.



[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings will decline in
price because of broad stock market declines. Stock markets generally move in
cycles, with periods of either rising or falling prices. The value of your
investment will tend to go up or down in response to these movements.

INVESTMENT STYLE RISK: The possibility that the securities on which this Fund
focuses - the stocks of mid-size to large undervalue U.S. companies - may
under perform other kinds of investments or the market as a whole.

In addition, the Fund may trade securities actively, which could increase its
transaction costs (thereby lowering its performance) and may increase the
amount of taxes that you pay. For more information about these risks, please
see "Glossary of Investment Risks" on page 43.

<PAGE>

                                                                      PROSPECTUS

                                                                              17

- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how the Fund will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARES
FROM YEAR TO YEAR. IF SALES CHARGES HAD BEEN REFLECTED, RETURNS WOULD BE LESS
THAN THOSE SHOWN BELOW.* THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL
RETURNS FOR PERIODS ENDING 12/31/98 TO THOSE OF THE S&P 500 INDEX.

                                    [CHART]

<TABLE>
<CAPTION>

            1993        1994        1995        1996        1997        1998
<S>        <C>          <C>         <C>         <C>         <C>         <C>
           12.67%       (1.92%)     38.66%      25.33%      30.40%       9.43%

</TABLE>

<TABLE>

<S>                               <C>
             BEST QUARTER         WORST QUARTER
                17.99%               (14.09%)
              (12/31/98)            (9/30/98)

</TABLE>

*THIS PERFORMANCE INFORMATION SHOWN ABOVE IS BASED ON A CALENDAR YEAR. THE
FUND'S TOTAL RETURN FROM 1/1/99 TO 9/30/99 WAS 1.39%. THE PERFORMANCE DATA
INCLUDES THE PERFORMANCE OF THE STEPSTONE VALUE MOMENTUM FUND FOR THE PERIOD
PRIOR TO ITS CONSOLIDATION WITH THE HIGHMARK VALUE MOMENTUM FUND ON 4/25/97.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98, TO THOSE OF THE S&P 500 INDEX.

<TABLE>
<CAPTION>

                                                           SINCE
                                                           CLASS
                                    1 YEAR    5 YEARS     INCEPTION
- -------------------------------------------------------------------------------
<S>                                <C>          <C>         <C>
VALUE MOMENTUM FUND(1)
  Class A Shares
  (with a 5.50%
  sales charge)                     3.43%       18.11%      16.97%*
- -------------------------------------------------------------------------------
  Class B Shares
  (with applicable
  Contingent Deferred
  Sales Charge)                     3.75%***    19.24%***    1.80%**
- -------------------------------------------------------------------------------
S&P 500 INDEX(2)                   28.60%       24.05%      19.59%+
- -------------------------------------------------------------------------------

</TABLE>

(1)The performance data includes the performance of the Stepstone Value Momentum
Fund for the period prior to its consolidation with the HighMark Value Momentum
Fund on 4/25/97.

(2)The unmanaged S&P 500 Index is generally representative of the performance of
large companies in the U.S. stock market.

*Since 4/2/92.

**Cumulative since 2/2/98.

***Prior to 4/2/92, performance for Class B Shares is based on Fiduciary Share
performance. Fiduciary Shares, which were first offered 2/1/91, are not offered
in this prospectus; however, because they are invested in the same portfolio of
securities, the annual returns for the two classes would be substantially
similar. The performance of the Fiduciary Shares has been adjusted for the
maximum contingent deferred sales charge applicable to Class B Shares, but does
not reflect the Class B Shares' Rule 12b-1 fees and expenses. With those
adjustments, performance would be lower than that shown.

+Since 2/28/91.

                                                                     (CONTINUED)
- --------------------------------------------------------------------------------

[GRAPHIC] FUND INFORMATION

<TABLE>
<CAPTION>

     Class         CUSIP         Ticker
     ----------------------------------

<S>                <C>           <C>
     Class A       431114628     HMVLX
     Class B       431114529     NA
     Class C       431112812     NA

</TABLE>
- -------------------------------------------------------------------------------

[GRAPHIC] DID YOU KNOW?

Companies are considered to have a MEDIUM MARKET CAPITALIZATION if their
capitalization is within the range of those companies in the S&P 400 Mid-Cap
Index. Companies are considered to have a LARGE MARKET CAPITALIZATION if their
capitalization is within the range of those companies in the S&P 500 Index


<PAGE>

PROSPECTUS
   HIGHMARK EQUITY FUNDS
18 VALUE MOMENTUM FUND (CONTINUED)
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- -----------------------------------------------------------------------------------------------------------------------------

                                                                                           CLASS A      CLASS B     CLASS C
                                                                                           SHARES       SHARES       SHARES
<S>                                                                                         <C>           <C>          <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)*        5.50%         0%          1.00%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)**                  0%          5.00%         0%
Redemption Fee (as a percentage of amount redeemed, if applicable)***                        0%           0%           0%

</TABLE>

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- -----------------------------------------------------------------------------------------------------------------------------

                                                                                           CLASS A      CLASS B      CLASS C
                                                                                           SHARES       SHARES       SHARES

<S>                                                                                         <C>          <C>          <C>
Investment Advisory Fees                                                                    0.60%        0.60%        0.60%
Distribution and/or Service (12b-1) Fees                                                    0.25%        0.75%        1.00%
Other Expenses                                                                              0.49%        0.49%       0.24%+
                                                                                            -----        -----       -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                     1.34%        1.84%        1.84%
Fee Waivers                                                                                 0.15%         0%           0%
   TOTAL ANNUAL FUND OPERATING EXPENSES++                                                   1.19%        1.84%        1.84%

</TABLE>

*This sales charge varies depending upon how much you invest. See "How Sales
Charges Are Calculated."

**If you sell Class A Shares within one year of buying them and you purchased
those Shares without a sales charge because your initial investment was $1
million or greater, you must pay a Contingent Deferred Sales Charge of 1.00%.
See "How Sales Charges are Calculated."

***Does not include any wire transfer fees, if applicable. +Because Class C
Shares are new, other expenses for Class C Shares are based on estimated amounts
for the current fiscal year.

++The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 1.19% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:

         Class A Shares:   1.17%
         Class B Shares:   1.82%
         Class C Shares:   1.82%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------

This Example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>

                                          1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                                        <C>       <C>      <C>        <C>
                   CLASS A SHARES          $665      $937     $1,230     $2,062
                   CLASS B SHARES
                   If you do not sell
                   your shares:            $187      $579      $995      $2,028
                   If you sell your
                   shares at the
                   end of the period:      $687      $879     $1,195     $2,028
                   CLASS C SHARES
                   If you do not sell
                   your shares:            $187      $579      $995      $2,159
                   If you sell your
                   shares at the
                   end of the period:      $287      $579      $995      $2,159

</TABLE>


<PAGE>

                                                                      PROSPECTUS
HIGHMARK FIXED-INCOME FUNDS
BOND FUND                                                                    19
- --------------------------------------------------------------------------------

[GRAHIC] FUND SUMMARY

         INVESTMENT GOAL                To seek total return through investments
                                        in fixed-income securities
         --------------------------------------------------------------------
         INVESTMENT FOCUS               U.S. Government obligations, corporate
                                        debt securities, mortgage and other
                                        asset-backed securities
         --------------------------------------------------------------------
         PRINCIPAL INVESTMENT STRATEGY  Focuses on sectors of the bond market
                                        that the portfolio managers believe are
                                        undervalued
         --------------------------------------------------------------------
         SHARE PRICE VOLATILITY         Moderate
         --------------------------------------------------------------------
         INVESTOR PROFILE               Investors willing to accept the risk of
                                        a moderate amount of fluctuation in the
                                        value of their investment for the
                                        benefit of a higher total return
                                        potential
         --------------------------------------------------------------------

[GRAPHIC] INVESTMENT STRATEGY

HighMark Bond Fund seeks to provide total return through investments in
fixed-income securities. To pursue this goal, the Fund invests at least 65% of
its assets in bonds which include:

- -    Debt obligations issued or guaranteed by the U.S. government or its
     agencies.

- -    Corporate debt securities issued by U.S. or foreign companies that
     nationally recognized rating agencies such as Moody's or Standard & Poor's
     recognize as investment-grade.

- -    Investment-grade bonds backed by the interest and principal payments of
     various types of mortgages, known as mortgage-backed securities.

- -    Investment-grade bonds backed by the interest and principal payments on
     loans for other types of assets, such as automobiles, houses, or credit
     cards, known as asset-backed securities.

The Fund may also invest up to 10% of its assets in issues which are rated below
BBB but have a minimum rating of B by Moody's and/or S&P at the time of
investment.

In addition to these, the Fund may invest in other types of debt securities.
In an effort to preserve the value of your investment under volatile market
conditions, the portfolio managers also may invest more than 35% of the
Fund's assets in very short-term investments called money market securities.
Such a defensive strategy could make it more difficult for the Fund to
achieve its income and total return objectives.

The Fund will maintain an average DURATION of between 3 and 6 years, which
the managers expect to be within one year of the duration of the Lehman
Brothers Aggregate Bond Index.

The portfolio managers consider several factors when selecting securities for
the Fund's portfolio, including:

- -    An assessment of the future level of interest rates and inflation

- -    Expectations for U.S. and global economic growth

- -    Relative yields among securities in various market sectors

- -    The yield to maturity, quality, liquidity and capital appreciation
     potential of individual securities

The Fund managers also consider the current state of a bond's issuer and the
possibility that an improvement or deterioration in its financial health may
result in, respectively, an upgrade or downgrade of the issuer's credit rating.
The portfolio managers may continue to hold a bond that has been downgraded if
they believe it is in the best interest of the Fund's shareholders.

For a more complete description of the various securities in which the Fund
can invest, please see "Investment Practices" on page 38.

[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

INTEREST RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates or that the Fund's yield will
decrease due to a decrease in interest rates.

CREDIT RISK: The possibility that a bond issuer cannot make timely interest and
principal payments on its bonds. The lower a bond's rating, the greater its
credit risk.

PREPAYMENT/CALL RISK: If a significant number of the mortgages underlying a
mortgage-backed bond are refinanced, the bond may be "prepaid." Call risk is the
possibility that, during periods of declining interest rates, a bond issuer will
"call"--or repay--higher-yielding bonds before their stated maturity date. In
both cases, investors receive their principal back and are typically forced to
reinvest it in bonds that pay lower interest rates. Rapid changes in prepayment
and call rates can cause bond prices and yields to be volatile.

If the Fund invests in securities with additional risks, its share-price
volatility accordingly could be greater and its performance lower. The Fund may
trade securities actively, which could increase its transaction costs (thereby
lowering its performance) and may increase the amount of taxes that you pay. For
more information about these risks, please see "Glossary of Investment Risks" on
page 43.

                                                                     (CONTINUED)


<PAGE>

- --------------------------------------------------------------------------------
PROSPECTUS

   HIGHMARK FIXED-INCOME FUNDS
20 BOND FUND (CONTINUED)
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how the Fund will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARES
FROM YEAR TO YEAR. IF SALES CHARGES HAD BEEN REFLECTED, ITS RETURNS WOULD BE
LESS THAN THOSE SHOWN BELOW.*

                                    [CHART]
<TABLE>
<CAPTION>
        1995     1996     1997     1998
<S>     <C>      <C>      <C>      <C>
        18.79%   2.59%    9.17%    8.45%
</TABLE>
<TABLE>

<S>                               <C>
             BEST QUARTER         WORST QUARTER
                 6.31%               (2.53%)
               (6/30/95)            (3/31/96)

</TABLE>

*THE PERFORMANCE INFORMATION SHOWN ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S
TOTAL RETURN FROM 1/1/99 TO 9/30/99 WAS -1.53%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS
ENDING 12/31/98, TO THOSE OF THE LEHMAN BROTHERS AGGREGATE BOND INDEX.


<TABLE>
<CAPTION>

                                                   SINCE CLASS
                   1 YEAR    5 YEARS    10 YEARS    INCEPTION
- -----------------------------------------------------------------
<S>                 <C>      <C>         <C>         <C>

BOND FUND
  Class A Shares
   (with a 4.25%
   sales charge)    3.86%    5.65%**     7.70%**     7.10%*
- -----------------------------------------------------------------
LEHMAN BROTHERS
AGGREGATE BOND
INDEX(1)            8.67%     7.27%       9.26%      10.31%+
- -----------------------------------------------------------------
</TABLE>

(1)The unmanaged Lehman Brothers Aggregate Bond Index is generally
representative of the bond market as a whole.

*Since 6/20/94.

**Prior to 6/20/94, performance for Class A Shares is based on Fiduciary Share
performance. Fiduciary Shares, which were first offered 2/15/84, are not offered
in this prospectus; however, because they are invested in the same portfolio of
securities, the annual returns for the two classes would be substantially
similar. The performance of the Fiduciary Shares has been adjusted for the sales
charge applicable to Class A Shares, but does not reflect the Class A Shares'
Rule 12b-1 fees and expenses. With those adjustments, performance would be lower
than that shown.

+Since 2/29/84.


<TABLE>
<CAPTION>

          Class         CUSIP         Ticker
          ----------------------------------
<S>       <C>           <C>           <C>
          Class A       431114743     HMRBX

</TABLE>

DURATION is an indication of how sensitive a bond or mutual fund portfolio may
be to changes in interest rates. Generally speaking, the longer a fund's
duration, the more dramatically it will react to interest rate fluctuations and
the greater its long-term risk/return potential. Due to their high yields,
non-investment grade bonds are typically less sensitive to interest rates than
investment grade bonds.

[GRAPHIC] DID YOU KNOW?

One of the most significant factors affecting the performance of a bond fund is
the rise and fall of interest rates. When interest rates rise, a bond's value
generally declines. When interest rates fall, its value generally increases. As
a result, the greater a fund's exposure to interest rates, the greater its risk
and return potential.


<PAGE>
- -------------------------------------------------------------------------------
                                                                      PROSPECTUS

                                                                              21
- -------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ---------------------------------------------------------------------------------------------------

                                                                                        CLASS A
                                                                                         SHARES

<S>                                                                                      <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)*      4.25%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)**                0%
Redemption Fee (as a percentage of amount redeemed, if applicable)***                      0%

</TABLE>

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ---------------------------------------------------------------------------------------------------

                                                                                        CLASS A
                                                                                        SHARES
<S>                                                                                      <C>
Investment Advisory Fees                                                                 0.50%
Distribution and/or Service (12b-1) Fees                                                 0.25%
Other Expenses                                                                           0.51%
                                                                                         -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                  1.26%
Fee Waivers                                                                              0.49%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                 0.77%

</TABLE>

*This sales charge varies depending upon how much you invest. See "How Sales
Charges Are Calculated."

**If you sell Class A Shares within one year of buying them and you purchased
those Shares without a sales charge because your initial investment was $1
million or greater, you must pay a Contingent Deferred Sales Charge of 1.00%.
See "How Sales Charges are Calculated."

***Does not include any wire transfer fees, if applicable.

+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 0.77% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:

         Class A Shares:   0.75%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return, and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>

                       1 YEAR    3 YEARS   5 YEARS 10 YEARS
<S>                     <C>       <C>      <C>      <C>
CLASS A SHARES          $500      $761     $1,042   $1,842

</TABLE>

<PAGE>

      PROSPECTUS
      HIGHMARK FIXED-INCOME FUNDS
22    CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND
- --------------------------------------------------------------------------------

[GRAPHIC]   FUND SUMMARY

            INVESTMENT GOAL                To seek high current income that is
                                           exempt from federal and California
                                           state income taxes
            --------------------------------------------------------------------
            INVESTMENT FOCUS               California municipal securities
            --------------------------------------------------------------------
            PRINCIPAL INVESTMENT STRATEGY  Invests primarily in investment grade
                                           California municipal securities
            --------------------------------------------------------------------
            SHARE PRICE VOLATILITY         Low to Moderate
            --------------------------------------------------------------------
            INVESTOR PROFILE               California residents seeking income
                                           exempt from federal and state income
                                           taxes
            --------------------------------------------------------------------

[GRAPHIC]   INVESTMENT STRATEGY

HighMark California Intermediate Tax-Free Bond Fund seeks high current income
that is exempt from federal and State of California income taxes. To pursue this
goal, the Fund invests at least 65% of its assets in INVESTMENT-GRADE California
MUNICIPAL BONDS and notes.

Although the Fund will invest primarily in California municipal bonds, it may
also invest in municipal bonds from other states, territories and possessions of
the United States if the income from these bonds is exempt from U.S. federal
income taxes. In addition, the Fund may invest in Shares of money market funds
and other investment companies that have similar investment objectives. Under
certain conditions, the Fund may temporarily invest more than 20% of its assets
in bonds not exempt from California state taxes, which would make it more
difficult for the Fund to achieve its goals. Investors who may be subject to the
alternative minimum tax (AMT) should note that the portfolio managers will
invest at least 80% of the Fund's assets in bonds that pay interest exempt from
the AMT under normal circumstances.

In selecting bonds for the Fund's portfolio, the portfolio managers consider
factors such as:

- -    The potential direction of interest rate changes.

- -    Their expectations for the U.S. economy in general and California's economy
     in particular.

- -    The credit rating and stability of the issuer.

For a more complete description of the various securities in which the Fund
can invest, please see "Investment Practices" on page 38.

[GRAPHIC]   WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks.

STATE SPECIFIC RISK: By concentrating its investments in California, the Fund
may be more vulnerable to unfavorable developments in that state than funds that
are more geographically diversified.

INTEREST RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates or that the Fund's yield will
decrease due to a decrease in interest rates.

CREDIT RISK: The possibility that a bond issuer cannot make timely interest and
principal payments on its bonds. The lower a bond's rating, the greater its
credit risk.

PREPAYMENT/CALL RISK: If a significant number of the mortgages underlying a
mortgage-backed bond are refinanced, the bond may be "prepaid." Call risk is the
possibility that, during periods of declining interest rates, a bond issuer will
"call"--or repay--higher-yielding bonds before their stated maturity date. In
both cases, investors receive their principal back and are typically forced to
reinvest it in bonds that pay lower interest rates. Rapid changes in prepayment
and call rates can cause bond prices and yields to be volatile.

If the Fund invests in securities with additional risks, its share-price
volatility accordingly could be greater and its performance lower. The Fund
may trade securities actively, which could increase its transaction costs and
thereby lower its performance.

For more information about these risks, please see "Glossary of Investment
Risks" on page 43.

<PAGE>

                                                                      PROSPECTUS

                                                                              23
- --------------------------------------------------------------------------------

[GRAPHIC]   PERFORMANCE INFORMATION

The bar chart and performance table below illustrate the risks and volatility of
an investment in the Fund. Of course, the Fund's past performance does not
necessarily indicate how the Fund will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARE FROM
YEAR TO YEAR. IF SALES CHARGES HAD BEEN REFLECTED, THE FUND'S RETURNS WOULD BE
LESS THAN THOSE SHOWN BELOW.*

[GRAPHIC]
<TABLE>
<CAPTION>
        1994     1995     1996     1997     1998
<S>     <C>      <C>      <C>      <C>      <C>
        (8.32)%  18.52%   4.16%    7.50%    6.34%
</TABLE>
<TABLE>

<S>                              <C>
             BEST QUARTER         WORST QUARTER
                 8.72%               (6.86%)
               (3/31/95)            (3/31/94)

</TABLE>

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 0.07%. PERFORMANCE DATA INCLUDES THE
PERFORMANCE OF THE STEPSTONE CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND FOR
THE PERIOD PRIOR TO ITS CONSOLIDATION WITH THE HIGHMARK CALIFORNIA
INTERMEDIATE TAX-FREE BOND FUND ON 4/25/97.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE LEHMAN BROTHERS 7-YEAR MUNICIPAL BOND INDEX.

<TABLE>
<CAPTION>
                                                   SINCE CLASS
                             1 YEAR      5 YEARS    INCEPTION
- --------------------------------------------------------------
<S>                           <C>         <C>        <C>
CALIFORNIA
INTERMEDIATE
TAX-FREE FUND(1)
  Class A Shares
   (with a 4.25%
   sales charge)              1.86%       4.38%      4.26%*
- --------------------------------------------------------------
LEHMAN BROTHERS
7-YEAR MUNICIPAL
BOND INDEX(2)                   6.23%       5.80%      5.80%+

</TABLE>

(1)Performance data includes the performance of the Stepstone California
Intermediate Tax-Free Bond Fund for the period prior to its consolidation with
the HighMark California Intermediate Tax-Free Bond Fund on 4/25/97.

(2)The unmanaged Lehman Brothers 7-Year Municipal Bond Index comprises
intermediate-term, investment grade tax-exempt bonds with maturities between 6
and 8 years.

*Since 10/15/93.

+Since 10/31/93.

                                                                     (CONTINUED)

[GRAPHIC]   FUND INFORMATION

<TABLE>
<CAPTION>

            Class         CUSIP         Ticker
            ----------------------------------
<S>         <C>           <C>           <C>
            Class A       431114578     HMCIX
            Class B       431112796     NA

</TABLE>

[GRAPHIC]   DID YOU KNOW?

One of the most significant factors affecting the performance of a bond fund is
the rise and fall of interest rates. When interest rates rise, a bond's value
generally declines. When interest rates fall, its value generally increases. As
a result, the greater a fund's exposure to interest rates, the greater its risk
and return potential.


DURATION is an indication of how sensitive a bond or mutual fund portfolio may
be to changes in interest rates. Generally speaking, the longer a fund's
duration, the more dramatically it will react to interest rate fluctuations and
the greater its long-term risk/return potential. Due to their high yields,
non-investment grade bonds are typically less sensitive to interest rates than
investment grade bonds.

MUNICIPAL BONDS are issued by California and other states, cities and
municipalities to help finance utilities, schools, public works projects and
facilities, among other things. Additionally, the Fund will invest at least 80%
of its assets in investment-grade bonds.

INVESTMENT-GRADE BONDS are generally those whose issuers are considered to have
fairly solid financial health by nationally recognized rating agencies such as
Standard & Poor's.


<PAGE>

PROSPECTUS
HIGHMARK FIXED-INCOME FUNDS
24  CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND (CONTINUED)
- --------------------------------------------------------------------------------

[GRAPHIC]   Fees and Expenses

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ---------------------------------------------------------------------------------------------------------------

                                                                                           CLASS A     CLASS B
                                                                                           SHARES       SHARES

<S>                                                                                         <C>           <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)*        4.25%         0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)**                  0%          5.00%
Redemption Fee (as a percentage of amount redeemed, if applicable)***                        0%           0%

</TABLE>

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ---------------------------------------------------------------------------------------------------------------

                                                                                          CLASS A      CLASS B
                                                                                           SHARES       SHARES
<S>                                                                                         <C>          <C>
Investment Advisory Fees                                                                    0.50%        0.50%
Distribution and/or Service (12b-1) Fees                                                    0.25%        0.75%
Other Expenses                                                                              0.52%        0.52%
                                                                                            -----        -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                     1.27%        1.77%
Fee Waivers                                                                                 0.80%        0.30%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                    0.47%        1.47%

</TABLE>

*This sales charge varies depending upon how much you invest. See "How Sales
Charges Are Calculated."

**If you sell Class A Shares within one year of buying them and you purchased
those Shares without a sales charge because your initial investment was $1
million or greater, you must pay a Contingent Deferred Sales Charge of 1.00%.
See "How Sales Charges are Calculated." ***Does not include any wire transfer
fees, if applicable.

+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares and Class B Shares from exceeding
0.47% and 1.47%, respectively, for the period beginning November 30, 1999
and ending on November 29, 2000. The Fund's total actual operating expenses
for the most recent fiscal year were less than the amount shown above because
additional fees were waived or reimbursed in order to keep total operating
expenses at a specified level. These voluntary waivers or reimbursements may
be discontinued at any time. With these fee waivers, the Fund's actual
operating expenses are expected to be as follows:

         Class A Shares:   0.44%
         Class B Shares:   1.44%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                                          1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                                        <C>       <C>      <C>        <C>
                   CLASS A SHARES          $471      $735     $1,019     $1,826
                   CLASS B SHARES
                   If you do not sell
                   your Shares             $150      $528      $931      $1,927
                   If you sell your
                   Shares at the end
                   of the period           $650      $828     $1,131     $1,927

</TABLE>


<PAGE>

                                                                      PROSPECTUS
HIGHMARK FIXED-INCOME FUNDS
INTERMEDIATE-TERM BOND FUND                                                   25
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

          INVESTMENT GOAL                To seek total return through
                                         investments in fixed-income securities
           ---------------------------------------------------------------------
          INVESTMENT FOCUS               U.S. Government obligations, corporate
                                         debt securities, mortgage and other
                                         asset-backed securities
           ---------------------------------------------------------------------
          PRINCIPAL INVESTMENT STRATEGY  Focuses on sectors of the bond market
                                         that the portfolio managers believe
                                         are undervalued
           ---------------------------------------------------------------------
          SHARE PRICE VOLATILITY         Low to Moderate
           ---------------------------------------------------------------------
          INVESTOR PROFILE               Investors willing to accept the risk
                                         of a low to moderate amount of
                                         fluctuation in the value of their
                                         investment for the benefit of a higher
                                         total return potential

[GRAPHIC] INVESTMENT STRATEGY

HighMark Intermediate-Term Bond Fund seeks total return through investments in
fixed-income securities. To pursue this goal, the Fund invests at least 65% of
its assets in bonds which include:

- - Debt obligations issued or guaranteed by the U.S. government or its agencies.

- - Corporate debt securities issued by U.S. or foreign companies that nationally
recognized rating agencies such as Moody's or Standard & Poor's recognize as
investment-grade.

- - Investment-grade bonds backed by the interest and principal payments of
various types of mortgages, known as mortgage-backed securities.

- - Investment-grade bonds backed by the interest and principal payments on loans
for other types of assets, such as automobiles, houses, or credit cards, known
as asset-backed securities.

- - The Fund may also invest up to 10% of its assets in issues which are rated
below BBB but have a minimum rating of B by Moody's and/or S&P at the time of
investment.

In addition to these, the Fund may invest in other types of debt securities. In
an effort to preserve the value of your investment under volatile market
conditions, the portfolio managers also may invest more than 35% of the Fund's
assets in very short-term investments called money market securities. Such a
defensive strategy could make it more difficult for the Fund to achieve its
income and total return objectives.

The Intermediate-Term Bond Fund will maintain an AVERAGE DURATION of between 2
and 5 years, which the managers expect to be within one year of the duration of
the Lehman Brothers Intermediate Government/Corporate Bond Index.

The portfolio managers consider several factors when selecting securities for
the Fund's portfolio, including:

- - An assessment of the future level of interest rates and inflation

- - Expectations for U.S. and global economic growth

- - Relative yields among securities in various market sectors

- - The yield to maturity, quality, liquidity and capital appreciation potential
of individual securities

The portfolio managers also consider the current state of a bond's issuer and
the possibility that an improvement or deterioration in its financial health may
result in, respectively, an upgrade or downgrade of the issuer's credit rating.
The portfolio managers may continue to hold a bond that has been downgraded if
they believe it is in the best interest of the Fund's shareholders.

For a more complete description of the various securities in which the Fund can
invest, please see "Investment Practices" on page 38.

[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks.

INTEREST RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates or that the Fund's yield will
decrease due to a decrease in interest rates.

CREDIT RISK: The possibility that a bond issuer cannot make timely interest and
principal payments on its bonds. The lower a bond's rating, the greater its
credit risk.

PREPAYMENT/CALL RISK: If a significant number of the mortgages underlying a
mortgage-backed bond are refinanced, the bond may be "prepaid." Call risk is the
possibility that, during periods of declining interest rates, a bond issuer will
"call"--or repay--higher-yielding bonds before their stated maturity date. In
both cases, investors receive their principal back and are typically forced to
reinvest it in bonds that pay lower interest rates. Rapid changes in prepayment
and call rates can cause bond prices and yields to be volatile.

If the Fund invests in securities with additional risks, its share-price
volatility accordingly could be greater and its performance lower. The Fund may
trade securities actively, which could increase its transaction costs (thereby
lowering its performance) and may increase the amount of taxes that you pay. For
more information about these risks, please see "Glossary of Investment Risks" on
page 43.

                                                                     (CONTINUED)


<PAGE>

PROSPECTUS
      HIGHMARK FIXED-INCOME FUNDS
26    INTERMEDIATE-TERM BOND FUND (CONTINUED)
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how the Fund will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARES
FROM YEAR TO YEAR. IF SALES CHARGES HAD BEEN REFLECTED, ITS RETURNS WOULD BE
LESS THAN THOSE SHOWN BELOW.*

[GRAPHIC]
<TABLE>
<CAPTION>
        1993     1994     1995     1996     1997     1998
<S>     <C>      <C>      <C>      <C>      <C>      <C>
        9.93%    (4.11)%  17.70%   1.81%    7.27%    7.73%
</TABLE>
<TABLE>

<S>                              <C>
             BEST QUARTER         WORST QUARTER
                 5.82%               (2.62%)
               (6/30/95)            (3/31/96)

</TABLE>

*THE PERFORMANCE INFORMATION SHOWN ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S
TOTAL RETURN FROM 1/1/99 TO 9/30/99 WAS -0.11%. PERFORMANCE DATA INCLUDES THE
PERFORMANCE OF THE STEPSTONE INTERMEDIATE-TERM BOND FUND FOR THE PERIOD PRIOR
TO ITS CONSOLIDATION WITH THE HIGHMARK INTERMEDIATE-TERM BOND FUND ON 4/25/97.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS
ENDING 12/31/98, TO THOSE OF THE LEHMAN BROTHERS GOVERNMENT/CORPORATE BOND
INDEX.

<TABLE>
<CAPTION>

                                                    SINCE CLASS
                             1 YEAR      5 YEARS     INCEPTION
- ----------------------------------------------------------------
<S>                           <C>         <C>         <C>
INTERMEDIATE-TERM
BOND FUND(1)
  Class A Shares
   (with a 4.25%
   sales charge)              3.11%       4.92%       6.17%*
- ----------------------------------------------------------------
LEHMAN BROTHERS
INTERMEDIATE
GOVERNMENT/
CORPORATE
BOND INDEX(2)                 8.42%       6.59%       7.24%+

</TABLE>

(1)Performance data includes the performance of the Stepstone Intermediate-Term
Bond Fund for the period prior to its consolidation with the HighMark
Intermediate-Term Bond Fund on 4/25/97.

(2)The Lehman Brothers Intermediate Government/Corporate Bond Index is an
unmanaged index of government and corporate debt securities rated investment
grade or better, with maturities between 1 and 10 years.

*Since 2/3/92.

+Since 2/29/92.


[GRAPHIC] FUND INFORMATION

<TABLE>
<CAPTION>

          Class         CUSIP         Ticker
          ----------------------------------
<S>       <C>           <C>           <C>
          Class A       431114586     HMBTX

</TABLE>

[GRAPHIC] DID YOU KNOW?

One of the most significant factors affecting the performance of a bond fund is
the rise and fall of interest rates. When interest rates rise, a bond's value
generally declines. When interest rates fall, its value generally increases. As
a result, the greater a fund's exposure to interest rates, the greater its risk
and return potential.

DURATION is an indication of how sensitive a bond or mutual fund portfolio may
be to changes in interest rates. Generally speaking, the longer a fund's
duration, the more dramatically it will react to interest rate fluctuations and
the greater its long-term risk/return potential. Due to their high yields,
non-investment grade bonds are typically less sensitive to interest rates than
investment grade bonds.


<PAGE>

                                                                      PROSPECTUS

                                                                              27
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ---------------------------------------------------------------------------------------------------

                                                                                          CLASS A
                                                                                           SHARES

<S>                                                                                         <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)*        4.25%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)**                  0%
Redemption Fee (as a percentage of amount redeemed, if applicable)***                        0%

</TABLE>

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ---------------------------------------------------------------------------------------------------

                                                                                          CLASS A
                                                                                           SHARES

<S>                                                                                         <C>
Investment Advisory Fees                                                                    0.50%
Distribution and/or Service (12b-1) Fees                                                    0.25%
Other Expenses                                                                              0.49%
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                     1.24%
Fee Waivers                                                                                 0.47%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                    0.77%

</TABLE>

*This sales charge varies depending upon how much you invest. See "How Sales
Charges Are Calculated."

**If you sell Class A Shares within one year of buying them and you purchased
those Shares without a sales charge because your initial investment was $1
million or greater, you must pay a Contingent Deferred Sales Charge of 1.00%.
See "How Sales Charges are Calculated."

***Does not include any wire transfer fees, if applicable.

+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 0.77% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:

CLASS A SHARES:   0.75%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------

This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return, and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>

                       1 YEAR    3 YEARS   5 YEARS    10 YEARS
<S>                     <C>       <C>      <C>         <C>
CLASS A SHARES          $500      $757     $1,034      $1,822

</TABLE>


<PAGE>

PROSPECTUS
      HIGHMARK FUNDS
28
- --------------------------------------------------------------------------------

SHAREOWNER GUIDE - HOW TO INVEST IN THE HIGHMARK FUNDS

Before you invest, we encourage you to carefully read the Fund profiles included
in this prospectus and consider which Funds are appropriate for your particular
financial situation, risk tolerance and goals. As always, your financial
representative can provide you with valuable assistance in making this decision.
He or she can also help you choose which of the Fund share classes we offer is
right for you.

CHOOSING A SHARE CLASS

HighMark Funds offers different classes of Fund Shares, each of which has
different expenses and other characteristics. Three classes of Fund
Shares--Classes A, B and C--are offered in this prospectus. To choose the one
that is best suited to your needs and goals, consider the amount of money you
want to invest, how long you expect to invest it and whether you plan to make
additional investments. The following are some of the main differences between
HighMark's Class A, Class B and Class C Shares:

CLASS A

- -  Front-end sales charges, as described below.

- -  Distribution and service (12b-1) fees of 0.25%.

- -  Offered by:

   Growth Fund

   Income Equity Fund

   International Equity Fund

   Small Cap Value Fund

   Value Momentum Fund

   Balanced Fund

   Bond Fund

   California Intermediate Tax-Free Bond Fund

   Intermediate-Term Bond Fund

- -  Because Class A Shares will normally be the better choice if your investment
   qualifies for a reduced sales charge:

   -  Orders for Class B Shares for $250,000 or more normally should be placed
      as orders for Class A Shares.

   -  Orders for Class C Shares for $1 million or more normally should be placed
      as orders for Class A Shares.

   -  Orders for Class B Shares or Class C Shares by an investor eligible to
      purchase Class A Shares without a front-end sales charge normally should
      be placed as orders for Class A Shares.

CLASS B

- -  No front-end sales charge.

- -  Distribution and service (12b-1) fees of 0.75%.

- -  A deferred sales charge, as described below.

- -  Automatic conversion to Class A Shares after eight years, thus reducing
   future annual expenses.

- -  Offered by:

   Growth Fund

   Income Equity Fund

   International Equity Fund

   Small Cap Value Fund

   Value Momentum Fund

   Balanced Fund

   California Intermediate Tax-Free Bond Fund

CLASS C

- -  Front-end sales charge of 1.00%.

- -  Distribution and service (12b-1) fees of 1.00%

- -  No automatic conversion to Class A Shares, so annual expenses continue at the
   Class C level throughout the life of your investment.

- -  Offered by:

   Balanced Fund

   Growth Fund

   Income Equity Fund

   International Equity Fund

   Small Cap Value Fund

   Value Momentum Fund

FOR THE ACTUAL PAST EXPENSES OF EACH SHARE CLASS, SEE THE INDIVIDUAL FUND
PROFILES EARLIER IN THIS PROSPECTUS.

BECAUSE 12b-1 FEES ARE PAID ON AN ONGOING BASIS, CLASS B AND CLASS C
SHAREHOLDERS COULD END UP PAYING MORE EXPENSES OVER THE LONG TERM THAN IF THEY
HAD PAID A SALES CHARGE ON THEIR INITIAL INVESTMENT.

FOR INSTITUTIONAL INVESTORS ONLY: THE FUNDS ALSO OFFER FIDUCIARY CLASS SHARES.
THE VALUE MOMENTUM FUND ALSO OFFERS CLASS I SHARES. EACH OF THESE CLASSES HAS
ITS OWN EXPENSE STRUCTURE. FIDUCIARY CLASS SHARES ARE AVAILABLE ONLY TO
FINANCIAL INSTITUTIONS, FIDUCIARY CLIENTS OF UNION BANK OF CALIFORNIA, N.A., AND
CERTAIN OTHER QUALIFIED INVESTORS. CLASS I SHARES ARE AVAILABLE ONLY TO
GOVERNMENT RETIREMENT PLANS INVESTING $70 MILLION OR MORE. CALL US AT
1-800-433-6884 FOR MORE DETAILS.

FOR PURCHASES OF $1 MILLION OR GREATER, THE SALES CHARGE FOR CLASS A SHARES IS
WAIVED. AS A RESULT, IF YOU ARE MAKING AN INITIAL INVESTMENT OF $1 MILLION OR
MORE, THE LOWER OPERATING EXPENSES OF CLASS A SHARES MAY MAKE THEM A BETTER
CHOICE FOR YOU THAN CLASS B OR CLASS C SHARES.

HOW SALES CHARGES ARE CALCULATED

HighMark Funds offers different classes of Fund Shares, each of which has
different expenses and other characteristics. Three classes of Fund
Shares--Classes A, B and C--are offered in this prospectus. To choose the one
that is best suited to your needs and goals, consider the amount of money you
want to invest, how long you expect to invest it and whether you plan to make
additional investments. The following are some of the main differences between
HighMark's Class A, Class B and Class C Shares:


<PAGE>

                                                                      PROSPECTUS

                                                                              29
- --------------------------------------------------------------------------------

CLASS A SHARES: FRONT-END SALES CHARGE

EQUITY FUNDS

<TABLE>
<CAPTION>

                              AS A              AS A
                          PERCENTAGE OF     PERCENTAGE OF
YOUR INVESTMENT          OFFERING PRICE    YOUR INVESTMENT
<S>                            <C>               <C>
0 - $49,999                    5.50%             5.82%
$50,000 - $99,999.             4.50%             4.71%
$100,000 - $249,999            3.75%             3.90%
$250,000 - $499,999            2.50%             2.56%
$500,000 - $999,999            2.00%             2.04%
$1,000,000 and Over            0.00%*            0.00%

</TABLE>

*If you sell Class A Shares within one year of buying them and you bought those
Shares without a sales charge because your initial investment was $1 million or
greater, you must pay a Contingent Deferred Sales Charge of 1.00%.

FIXED-INCOME FUNDS

<TABLE>
<CAPTION>
                              AS A              AS A
                          PERCENTAGE OF     PERCENTAGE OF
YOUR INVESTMENT          OFFERING PRICE    YOUR INVESTMENT
<S>                            <C>               <C>
0 - $99,999                    4.25%             4.44%
$100,000 - $249,999            3.50%             3.63%
$250,000 - $499,999            2.50%             2.56%
$500,000 - $999,999            2.00%             2.04%
$1,000,000 and Over            0.00%*            0.00%

</TABLE>

*If you sell Class A Shares within one year of buying them and you bought those
Shares without a sales charge because your initial investment was $1 million or
greater, you must pay a Contingent Deferred Sales Charge of 1.00%.

CLASS B SHARES:
CONTINGENT DEFERRED SALES CHARGE

Class B Shares are available at their net asset value per share, without any
initial sales charge. If you sell Class B Shares within six years of buying
them, however, you must pay what is known as a "contingent deferred sales
charge" (CDSC). As the tables below show, the CDSC declines over time and is
based on either the original cost you paid for the Shares or their current
market value, whichever is less. We do not impose a CDSC on Shares you may
have acquired by reinvesting your dividends or capital gains distributions.

THE CDSC ARE AS FOLLOWS:


<TABLE>
<CAPTION>
IF SOLD WITHIN       CDSC ON SHARES BEING SOLD
<S>                  <C>
1st year             5.00%
2nd year             4.00%
3rd or 4th year      3.00%
5th year             2.00%
6th year             1.00%
7th and 8th year     0%

</TABLE>

To determine these CDSCs, we count all purchases made during a calandar month
as having been made on the first day of that month. Class B Shares will
automatically convert to Class A Shares after eight years.

In addition, we calculate any CDSC you may owe by considering the number of
Shares you are selling, not the value of your account. To keep your CDSC as low
as possible, each time you ask us to sell Shares we will first sell any Shares
in your account that carry no CDSC. If there are not enough of these to meet
your request, we will sell those Shares that have the lowest CDSC next.

CLASS C SHARES

Class C shares are offered at their net asset value per share plus a sales
charge of 1.00% of the offering price.

SALES CHARGE REDUCTIONS AND WAIVERS

REDUCING YOUR CLASS A SALES CHARGES. You can combine multiple purchases of Class
A Shares in several ways to qualify for reduced sales charges. Notify us at the
time of your purchase if you believe you qualify for a reduced sales charge for
any of the following reasons:

- -  RIGHT OF ACCUMULATION PRIVILEGE: You may combine the value of Class A Shares
   you are presently buying with the current value of any Class A Shares you
   bought previously for: (1) your account; (2) your spouse's account; (3) a
   joint account with your spouse; or (4) your minor children's trust or
   custodial accounts. A fiduciary who is purchasing Shares for the same
   fiduciary account, trust or estate may also use this right of accumulation.

- -  COMBINATION PRIVILEGE: You may combine your investment in Class A Shares of
   several HighMark Funds sold subject to a comparable sales charge to qualify
   for the reduced sales charge.

- -  LETTER OF INTENT: If you plan to invest in Class A Shares of one HighMark
   Fund and, within a 13-month period, make an additional investment in Class A
   Shares of another HighMark Fund, you may be able to receive a reduced sales
   charge on your cumulative investment. To take advantage of this privilege,
   you must inform us in writing within 90 days of your initial purchase. Be
   sure to notify us again when you make your additional investment in another
   HighMark Fund.

REDUCTIONS FOR QUALIFIED GROUP(S). If you are investing with, or on behalf of, a
group, your combined purchases of Class A Shares may be eligible for a reduced
sales charge through the accumulation and combination privileges described
above. Each investor will retain an individual account.


<PAGE>

      PROSPECTUS
      HIGHMARK FUNDS

30
- --------------------------------------------------------------------------------

CONTACT YOUR FINANCIAL REPRESENTATIVE OR THE DISTRIBUTOR TO FIND OUT HOW TO
QUALIFY, OR CONSULT THE STATEMENT OF ADDITIONAL INFORMATION (SEE THE BACK COVER
OF THIS PROSPECTUS FOR CONTACT INFORMATION).

FRONT-END SALES CHARGE WAIVERS: The front-end sales charge will be waived on
Class A Shares bought:

(1) Through reinvestment of dividend and capital gain distributions

(2)  By investment companies advised by HighMark Capital Management, Inc., Union
     Bank of California, N.A., or their affiliates; or distributed by SEI
     Investments Distribution Co. or their affiliates placing orders on each
     entity's behalf.

(3)  By state and local governments.

(4)  By individuals rolling over distributions received from employee benefit
     trust accounts administered by Union Bank of California into an individual
     retirement account administered by the Bank, or for which the Bank serves
     as trustee or custodian. Future purchases will be subject to the
     appropriate sales charge.

(5)  By individuals investing the 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)  By individuals investing proceeds received in connection with a
     distribution paid from a Union Bank of California trust or agency account.

(7)  By investment advisers or financial planners regulated by a federal or
     state governmental authority who are purchasing Class A 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 advisers or financial planners who place trades for their own
     accounts, if the accounts are linked to the master account of the
     investment adviser or financial planner on the books and records of a
     broker or agent;

(8)  By individuals investing proceeds they received from selling Shares of
     another mutual fund (other than HighMark Funds) on which they paid a sales
     charge. If you believe you qualify for this exemption, you must notify us
     at the time you purchase Class A Shares and provide us with evidence such
     as a confirmation of your share redemption.

(9)  By brokers, dealers and agents (as well as their employees, spouses and
     children under the age of 21) who have a sales agreement with the
     Distributor and are purchasing Class A Shares for their own account.

(10) By individuals buying Class A Shares on behalf of a qualified prototype
     retirement plan (other than an IRA, SEP-IRA or Keogh).

(11) By sponsors of a unit investment trust (UIT) who are buying Class A Shares
     of HighMark Growth Fund for deposit into the UIT. This exception may also
     apply to you if you hold a UIT and invest distributions you receive from it
     in Class A Shares of the HighMark Growth Fund.

(12) By current or retired trustees of HighMark Funds; by directors, officers
     and employees (as well as their spouses and children under the age of 21)
     of Union Bank of California, SEI Investments Distribution Co. or their
     affiliated companies and of Sub-Advisers to the HighMark Funds.

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

(14) By persons who bought Class A Shares without the assistance of an
     investment professional between May 15, 1998 and August 31, 1998. Such
     individuals may make future purchases of Class A Shares at no sales charge.

IF YOU THINK YOU MAY BE ELIGIBLE FOR A SALES CHARGE WAIVER, CONTACT THE
DISTRIBUTOR OR CONSULT THE STATEMENT OF ADDITIONAL INFORMATION (SEE THE BACK
COVER OF THIS PROSPECTUS). FOR CATEGORIES 2 THROUGH 12 AND 14 ABOVE, YOU MUST
NOTIFY THE DISTRIBUTOR AT THE TIME YOU BUY THE SHARES THAT YOUR PURCHASE
QUALIFIES FOR A SALES CHARGE WAIVER.

CDSC WAIVERS: You may qualify for a CDSC waiver if:

- -  you are selling Shares as part of a systematic withdrawal plan.

- -  you are taking certain distributions from a retirement plan.

- -  the shareholder has died or become disabled.

YOU MUST NOTIFY US THAT YOU ARE ELIGIBLE FOR A WAIVER UNDER THESE CIRCUMSTANCES
AT THE TIME YOU WISH TO SELL SHARES.

IF YOU THINK YOU MAY BE ELIGIBLE FOR A CDSC WAIVER, CONTACT YOUR FINANCIAL
REPRESENTATIVE OR THE DISTRIBUTOR OR CONSULT THE STATEMENT OF ADDITIONAL
INFORMATION (SEE THE BACK COVER OF THIS PROSPECTUS FOR CONTACT INFORMATION).

FEES FOR DISTRIBUTION OF SHARES

HighMark Funds has adopted 12b-1 plans with respect to Class A, Class B and
Class C Shares that allow each Fund to pay distribution and service fees. The
maximum distribution and service fee for each class of Shares is as follows:

<TABLE>
<CAPTION>

                                   PERCENTAGE OF AVERAGE
SHARE CLASS                          DAILY NET ASSETS
<S>                                        <C>
Class A                                    0.25%
Class B                                    0.75%
Class C                                    1.00%

</TABLE>

Because 12b-1 fees are paid on an ongoing basis, Class B and Class C
shareholders could, over time, end up paying more in expenses than if they had
paid a sales charge on their initial investment.

OPENING AN ACCOUNT

1. Read this prospectus carefully.

2. Determine how much money you want to invest.


<PAGE>

                                                                      PROSPECTUS

                                                                              31
- --------------------------------------------------------------------------------
The minimum investments for the HighMark Funds are as follows:

   - INITIAL PURCHASE:        $1,000 for each Fund
                              $250 for current and retired
                              trustees of HighMark Funds
                              and directors, officers and
                              employees (as well as their
                              spouses and children under
                              the age of 21) of Union
                              Bank of California, N.A., SEI
                              Investments Distribution Co.
                              and their affiliates.
   - ADDITIONAL PURCHASES:    $100 for each Fund

We may waive these initial and additional investment minimums for purchases made
in connection with Individual Retirement Accounts, Keoghs, payroll deduction
plans, or 401(k) or similar plans.

3. Complete the appropriate parts of the account application, carefully
   following the instructions. You must submit additional documentation when
   opening trust, corporate or power of attorney accounts. For more information,
   please contact your financial representative or call us at 1-800-433-6884.

4. You and your financial representative can initiate any purchase, exchange or
   sale of Shares.

WE RESERVE THE RIGHT TO REJECT A PURCHASE ORDER IF THE DISTRIBUTOR OR THE
ADVISER DETERMINES THAT IT IS NOT IN THE BEST INTEREST OF HIGHMARK FUNDS OR ITS
SHAREHOLDERS.

BUYING SHARES

- --------------------------------------------------------------------------------
BY CHECK
- --------------------------------------------------------------------------------

OPENING AN ACCOUNT

- -  Make out a check for the investment amount, payable to "HighMark Funds."

- -  Deliver the check and your completed application to your financial
   representative, or mail them to our transfer agent (see address below).

ADDING TO AN ACCOUNT

- -  Make out a check for the investment amount, payable to "HighMark Funds."

- -  Fill out the detachable investment slip from your account statement. If you
   do not have a slip, include a note specifying the fund name, your share
   class, your account number and the name(s) in which the account is
   registered.

- -  Deliver the check and your investment slip or note to your financial
   representative, or mail them to our transfer agent (address below).

All purchases made by check should be in U.S. dollars.

Third party checks, credit card checks or cash will not be accepted.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------

OPENING AN ACCOUNT

- -  Call your financial representative or the Distributor at 1-800-433-6884 to
   request an exchange.

ADDING TO AN ACCOUNT

- -  Call your financial representative or the Distributor at 1-800-433-6884 to
   request an exchange.

- --------------------------------------------------------------------------------
BY WIRE
- --------------------------------------------------------------------------------

OPENING AN ACCOUNT

- -  Deliver your completed application to your financial representative, or mail
   it to the transfer agent (address below).

- -  Obtain your Fund account number by calling your financial representative or
   our transfer agent.

- -  Instruct your bank to wire the amount of your investment to:

   State Street Bank and Trust Company
   225 Franklin Street
   Boston, MA  02101
   ABA# 011000028
   DDA# 9905-194-8

Specify the Fund name, your choice of share class, the new Fund account number
and the name(s) in which the Fund account is registered. Your bank may charge a
fee to wire money.

ADDING TO AN ACCOUNT

- -  Call our transfer agent before wiring any funds.

- -  Instruct your bank to wire the amount of your investment to:

   State Street Bank and Trust Company
   225 Franklin Street
   Boston, MA  02101
   ABA# 011000028
   DDA# 9905-194-8

Specify the Fund name, your share class, your Fund account number and the
name(s) in which the Fund account is registered. Your bank may charge a fee to
wire money.

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------

OPENING AN ACCOUNT

- -  Call your financial institution for information on their procedures for
   transmitting orders to HighMark Funds.

ADDING TO AN ACCOUNT

- - Call your financial institution for information on their procedures for
transmitting orders to HighMark Funds.

   TRANSFER AGENT ADDRESS:
   HighMark Funds
   P.O. Box 8416
   Boston, MA  02266-8416
   Phone Number:  1-800-433-6884

Or contact your financial representative for instructions and assistance.

To add to an account using the Automatic Invest Plan, see "Additional Investor
Services."


<PAGE>

PROSPECTUS
HIGHMARK FUNDS

32
- --------------------------------------------------------------------------------
SELLING SHARES

- --------------------------------------------------------------------------------
BY LETTER
- --------------------------------------------------------------------------------
DESIGNED FOR

- -  Accounts of any type.

- -  Sales of any amount.

TO SELL SOME OR ALL OF YOUR SHARES

- -  Write a letter indicating the Fund name, your share class, your Fund account
   number, the name(s) in which the account is registered and the dollar value
   or number of Shares you wish to sell.

- -  Include all signatures and any guarantees that may be required (see next
   page).

- -  Mail the materials to our transfer agent.

- -  We will mail a check to the name(s) and address in which the account is
   registered, unless you give us other written instructions.

- --------------------------------------------------------------------------------
BY PHONE
- --------------------------------------------------------------------------------
DESIGNED FOR

- -  Accounts of any type.

- -  Sales of any amount.

TO SELL SOME OR ALL OF YOUR SHARES

- -  To place your order, contact your financial representative or the Distributor
   at 1-800-433-6884 between 8:30 A.M. and 8:00 P.M. Eastern Time on most
   business days.

- --------------------------------------------------------------------------------
BY WIRE OR ELECTRONIC FUNDS TRANSFER (EFT)
- --------------------------------------------------------------------------------
DESIGNED FOR

- -  Requests by letter to sell at least $500 (accounts of any type).

- -  Requests by phone to sell at least $500 (accounts of any type).

TO SELL SOME OR ALL OF YOUR SHARES

- -  We will wire amounts of $500 or more on the next business day after we
   receive your request.

- -  If you have an account with the Fund's transfer agent (a "Fund Direct
   Account"), a $15 fee will be deducted from your account. - Shares cannot be
   redeemed by wire on Federal holidays restricting wire transfers.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------
DESIGNED FOR

- -  Accounts of any type.

- -  Sales of any amount.

TO SELL SOME OR ALL OF YOUR SHARES

- -  Obtain a current prospectus for the Fund into which you are exchanging by
   calling the Distributor or your financial representative.

- -  Call the Distributor or your financial representative to request an exchange.

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------
DESIGNED FOR

- -  Accounts set up through financial institutions.

TO SELL SOME OR ALL OF YOUR SHARES

- -  Contact your financial institution for information on their procedures for
   transmitting orders to HighMark Funds.

TRANSFER AGENT ADDRESS:

HighMark Funds
P.O. Box 8416
Boston, MA  02266-8416
Phone Number:  1-800-433-6884

Or contact your financial representative for instructions and assistance. To add
to an account using the Automatic Invest Plan, see "Additional Investor
Services."

SELLING SHARES IN WRITING. In certain circumstances, you may need to include a
signature guarantee, which protects you against fraudulent orders. You will need
a signature guarantee if:

- -  you are selling more than $5,000 worth of Shares.

- -  you are requesting payment other than by a check mailed to the address of
   record and payable to the registered owner(s).

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. A notary public CANNOT provide a signature guarantee.

RECEIVING YOUR MONEY. Normally, we will send you a check for your proceeds as
promptly as possible, at the latest within seven calendar days of receiving
your redemption order. If, however, you recently purchased Shares in the
Fund, we may be unable to fulfill your request if we have not yet received
and processed your payment for the initial purchase. In such a case you may
need to resubmit your redemption request after we have received payment.

REDEMPTION IN KIND. The Funds reserve the right to make payment on
redemptions in securities rather than cash.

INVOLUNTARY SALES OF YOUR SHARES. Due to the relatively high costs of
handling small investments, each Fund reserves the right to redeem your
Shares at net asset value (less any applicable contingent deferred sales
charge) if your account balance in any Fund drops below the minimum initial
purchase amount for any reason other than market fluctuation. This is more
likely to occur if you invest only the minimum amount in a Fund and then sell
Shares within a fairly short period of time. Before any Fund exercises its
right to redeem your Shares, we will notify you in writing at least 60 days
in advance to give you time to bring your account up to or above the minimum.

<PAGE>

                                                                      PROSPECTUS

                                                                              33
- --------------------------------------------------------------------------------

EXCHANGING SHARES

HOW TO EXCHANGE YOUR SHARES. You may exchange Class A, Class B or Class C Shares
of one HighMark Fund for those of another HighMark Fund (the "new Fund"),
provided that you:

- -  Are qualified to invest in the new Fund.

- -  Satisfy the initial and additional investment minimums for the new Fund.

- -  Invest in the same share class in the new Fund as you did in the previous
   Fund.

- -  Maintain the minimum account balance for each HighMark Fund in which you
   invest.

Your cost for buying Shares in the new Fund is based on the relative net asset
values of the Shares you are exchanging plus any applicable sales charge.

CLASS A SHARES. If you want to exchange Class A Shares of one HighMark Fund for
those of another Fund that has a higher sales charge, you must pay the
difference. The same is true if you want to exchange Class A Shares of a no-load
HighMark Money Market Fund for those of another HighMark Fund with a sales
charge. There is one exception: If you acquired Class A Shares of a HighMark
Money Market Fund in an exchange out of Class A Shares of a non-money market
HighMark Fund, you may, within a 12-month period, exchange your Class A money
market Shares for those of another HighMark Fund without paying any additional
sales charge. To receive a reduced sales charge when exchanging into a Fund, you
must notify us that you originally paid a sales charge and provide us with
information confirming your qualification.

CLASS B SHARES. To calculate the Class B Shares' eight-year conversion period or
contingent deferred sales charge payable upon redemption, we combine the period
you held Class B Shares of the "old" Fund with the period you held Class B
Shares of the "new" Fund.

TRANSACTION POLICIES

VALUATION OF SHARES. A Fund's net asset value is calculated according to the
following formula:

   (Total mkt. value of the Fund's investments and other assets - any Fund
   liabilities)

   DIVIDED BY Total number of the Fund's Shares outstanding

   = Fund's net asset value

We determine the net asset value (NAV) of each HighMark Fund as of 1:00 p.m.
Pacific time (4:00 p.m. Eastern time) every business day, based on the current
market price of the Fund's securities. If that is not available, we value
securities by using a method that the Funds' Board of Trustees believes
accurately reflects fair value. Although we use the same method to determine the
NAV of Class A, Class B and Class C Shares, the NAV of a Fund's Class B and
Class C Shares may be lower than that of its Class A Shares because Class B and
Class C Shares have higher distribution expenses. For further information about
how we determine the value of the Funds' investments, see the Statement of
Additional Information.

BUY AND SELL PRICES. When you buy Shares, you pay the net asset value next
determined after we receive your order, plus any applicable sales charges. When
you sell Shares, you receive the net asset value next determined after we
receive your order, minus any applicable deferred sales charges.

EXECUTION OF ORDERS. You may buy and sell Shares of the HighMark Funds on any
day when the New York Stock Exchange is open for business (hereafter referred to
as a "business day").

- - PURCHASING SHARES BY MAIL: If you mail us a purchase order, we will execute it
as soon as we have received your payment. (Note: If your check does not clear,
we will be forced to cancel your purchase and may hold you liable for any losses
or fees incurred.)

- - PURCHASING SHARES BY WIRE: If you place a purchase order by wire on any
business day, we will execute it that day, provided that you have wired the
money you wish to invest to the transfer agent prior to 1:00 p.m. PT (4:00 p.m.
ET). If the transfer agent does not receive the money you plan to wire by this
deadline, we will execute your order the following business day or whenever we
have received payment.

- - SELLING SHARES: To sell Shares on any business day, you must place your
redemption order before 1:00 p.m. PT (4:00 p.m. ET). Otherwise, we will execute
your order on the following business day.

DIVIDENDS AND DISTRIBUTIONS

As a mutual fund shareholder, you may receive capital gains and/or income from
your investment. Each of the HighMark Funds declares and pays income dividends
monthly, with the exception of the Small Cap Value Fund and International Equity
Fund, which declare and pay income dividends periodically. The Funds
distribute any net capital gains they have realized at least once a year.

We will automatically reinvest any income and capital gains distributions you
are entitled to in additional Shares of your Fund(s) unless you notify our
Transfer Agent that you want to receive your distributions in cash. To do so,
send a letter with your request, including your name and account number to:

HighMark
Funds P.O. Box 8416
Boston, MA 02266-8416

Your request will become effective for distributions having record dates after
our Transfer Agent receives your request. Note that the IRS treats dividends
paid in additional Fund Shares the same as it treats dividends paid in cash. In
general, a Fund's Class A Shares will pay higher dividends than Class B and
Class C Shares, because Class B Shares and Class C Shares have higher
distribution fees.


<PAGE>

   PROSPECTUS
   HIGHMARK FUNDS

34
- --------------------------------------------------------------------------------

TAXES

Your mutual fund investments may have a considerable impact on your tax
situation. We've summarized some of the main points you should know below. Note,
however, that the following is general information and will not apply to you if
you are investing through a tax-deferred account such as an IRA or a qualified
employee benefit plan. In addition, if you are not a resident of the United
States, you may have to pay taxes besides those described here, such as U.S.
withholding and estate taxes.

IMPORTANT NOTE: IF YOU HAVE NOT DONE SO ALREADY, BE SURE TO PROVIDE US WITH YOUR
CORRECT TAXPAYER IDENTIFICATION NUMBER OR CERTIFY THAT IT IS CORRECT. UNLESS WE
HAVE THAT INFORMATION, WE MUST, BY LAW, WITHHOLD 31% OF THE TAXABLE
DISTRIBUTIONS YOU WOULD OTHERWISE BE ENTITLED TO RECEIVE FROM YOUR FUND
INVESTMENTS AS WELL AS ANY PROCEEDS YOU WOULD NORMALLY RECEIVE FROM SELLING FUND
SHARES.

END-OF-YEAR TAX STATEMENTS

We will send you a statement each year showing the tax status of all your
distributions. The laws governing taxes change frequently, however, so please
consult your tax adviser for the most up-to-date information and specific
guidance regarding your particular tax situation. You can find more information
about the potential tax consequences of mutual fund investing in the Statement
of Additional Information.

TAXES ON FUND DISTRIBUTIONS

- -  FEDERAL TAXES: The IRS treats any dividends and short-term capital gains you
   receive from the Funds as ordinary income.

- -  STATE AND LOCAL TAXES: In addition to federal taxes, you may have to pay
   state and local taxes on the dividends or capital gains you receive from a
   Fund.

- -  TAXATION OF LONG-TERM CAPITAL GAINS: You may have to pay federal and state
   taxes on any distributions of net long-term capital gains you receive from a
   Fund at the long-term capital gains rate, no matter how long you've owned
   Shares in the Fund. (Although some states like California, do not have a
   special rate for capital gains.)

- -  "BUYING A DIVIDEND": You may owe taxes on Fund distributions even if they
   represent income or capital gains the Fund earned before you invested in it
   and thus were likely included in the price you paid.

TAX CONSEQUENCES OF SELLING OR EXCHANGING SHARES

If you sell or exchange Fund Shares, you may have to report any capital gain you
realize as income and any capital loss as a deduction on your federal income tax
return (even if the Fund invests primarily in tax-exempt securities.) For more
specific information about your own tax situation, consult your tax adviser.

The portfolio managers of the Funds do not actively consider tax consequences
when making investment decisions. From time to time, the Funds may realize
capital gains as by-products of ordinary investment activities. As a result, the
amount and timing of Fund distributions may vary considerably from year to year.


SPECIAL CONSIDERATIONS FOR SHAREHOLDERS OF HIGHMARK CALIFORNIA INTERMEDIATE
TAX-FREE BOND FUND: The Fund's portfolio managers expect that virtually all of
the income the California Intermediate Tax-Free Fund generates will be exempt
from federal and California state personal income taxes. If, however, you
receive Social Security or railroad retirement benefits, you should consult your
tax adviser to determine whether investing in the Fund could increase federal
taxation of your benefits. In addition, some of the income you received from the
Fund may be included in the computation of federal and state alternative MINIMUM
tax.

SPECIAL CONSIDERATIONS FOR SHAREHOLDERS OF FUNDS INVESTING IN FOREIGN
SECURITIES: If your Fund invests in foreign securities, the income those
securities generate may be subject to foreign withholding taxes, which may
decrease their yield. Foreign governments may also impose taxes on other
payments or gains your Fund earns on these securities. In general, shareholders
in these Funds will not be entitled to claim a credit or deduction for these
foreign taxes on their U.S. tax return. (There are some exceptions, however;
please consult your tax adviser for more information.) In addition, foreign
investments may prompt a Fund to distribute ordinary income more frequently
and/or in greater amounts than purely domestic funds, which could increase your
tax liability.

THE TAX CONSIDERATIONS DESCRIBED ABOVE MAY OR MAY NOT APPLY TO YOU. PLEASE
CONSULT YOUR TAX ADVISER TO HELP DETERMINE WHETHER THESE CONSIDERATIONS ARE
RELEVANT TO YOUR PARTICULAR INVESTMENTS AND TAX SITUATION.

INVESTOR SERVICES

AUTOMATIC INVESTMENT PLAN* (AIP): AIP allows you to make regular investments in
the HighMark Fund(s) of your choice through automatic deductions from your
checking account. The monthly minimum per Fund is $100.** AIP is available only
to current shareholders who wish to make additional investments to their
existing account(s). To participate in AIP, complete the appropriate section on
your Account Application form.

*Any shareholders who have established an Automatic Investment Plan on or before
November 30, 1999, and have elected automatic deductions from their checking or
savings accounts, may be eligible for a reduced sales charge. For further
information about the reduced sales charge, see the Statement of Additional
Information.

**There is a $50 monthly minimum for current or retired trustees of the HighMark
Funds and directors, officers, and employees (as well as their spouses and
children under the age of 21) of Union Bank of California, SEI Investments
Distribution Co., and their affiliates who were participating in HighMark's AIP
on or before December 11, 1998.


<PAGE>

                                                                      PROSPECTUS

                                                                              35
- --------------------------------------------------------------------------------

SYSTEMATIC WITHDRAWAL PLAN (SWP): HighMark's Systematic Withdrawal Plan allows
you to make regular withdrawals from your account. The minimum monthly
withdrawal is $100 per Fund. You can choose to make these withdrawals on a
monthly, quarterly, semi-annual or annual basis. You also have the option of
receiving your withdrawals by check or by automatic deposit into your bank
account.

To participate in SWP, you must:

- -  Have at least $5,000 in your HighMark Fund(s) account.

- -  Have your dividends automatically reinvested.

BEFORE YOU SIGN UP FOR SWP, PLEASE NOTE THE FOLLOWING IMPORTANT CONSIDERATIONS:

If your automatic withdrawals through SWP exceed the income your Fund(s)
normally pay, your withdrawals may, over time, deplete your original
investment--or exhaust it entirely if you make large and frequent withdrawals.
Fluctuations in the net asset value per share of your Fund(s) may also
contribute to the depletion of your principal.

CLASS A SHAREHOLDERS SHOULD NOTE THE FOLLOWING:
If you are currently making additional purchases of HighMark Shares that carry a
sales load, or plan to do so, it generally would not be in your best interest to
participate in SWP.

CLASS B SHAREHOLDERS SHOULD ALSO NOTE THE FOLLOWING:
If you expect to withdraw more than 10% of your account's current value in any
single year, it may not be in your best interest to participate in SWP because
you will have to pay a contingent deferred sales charge on Class B withdrawals
of this size.

To take part in SWP, complete the appropriate section on your Account
Application form. You may change or cancel the plan at any time by sending a
written notice to our transfer agent (a signature guarantee may be required).

MORE ABOUT HIGHMARK FUNDS

INVESTMENT MANAGEMENT

INVESTMENT ADVISER

HighMark Capital Management, Inc., serves as investment adviser of the HighMark
Funds and manages their investment portfolios on a day-to-day basis under the
supervision of HighMark Funds' Board of Trustees.

HighMark Capital Management is a subsidiary of UnionBanCal Corporation, the
holding company of Union Bank of California, N.A. UnionBanCal Corporation is a
publicly held corporation, which is principally held by The Bank of
Tokyo-Mitsubishi, Ltd. As of September 30, 1999, UnionBanCal Corporation and its
subsidiaries had approximately $32 billion in consolidated assets. As of the
same date, HighMark Capital Management, had approximately $18.9 billion in
assets under management. HighMark Capital Management (and its predecessors),
with a team of approximately 50 stock and bond research analysts, portfolio
managers and traders, has been providing investment management services to
individuals, institutions and large corporations since 1917.

Over the past fiscal year, the Funds paid the following management fees to
HighMark Capital Management:

<TABLE>
<CAPTION>

FUND                             % OF NET ASSETS

<S>                                    <C>
Bond Fund                              0.50%
California Intermediate
   Tax-Free Bond Fund                  0.20%
Intermediate-Term Bond Fund            0.50%
Balanced Fund                          0.60%
Growth Fund                            0.58%
Income Equity Fund                     0.60%
International Equity Fund              0.95%*
Value Momentum Fund                    0.59%
Small Cap Value Fund                   1.00%*

</TABLE>

*A portion of the management fee is used to pay the Fund's sub-adviser.

SUB-ADVISERS

INTERNATIONAL EQUITY FUND. AXA Investment Managers GS Ltd. ("AXA") serves as the
sub-adviser to the International Equity Fund. Under an investment sub-advisory
agreement between AXA and HighMark Capital Management, AXA makes day-to-day
investment decisions regarding the Fund, subject to the supervision of, and
policies established by, HighMark Capital Management and the Trustees of
HighMark Funds.

AXA operates as a subsidiary of the AXA Group. AXA provides active global
investment services for U.S. mutual funds and foreign mutual funds. As of
October 1, 1999, AXA managed assets in excess of $261 million. The AXA Group,
including AXA, had over $655 billion in assets under management as of December
31, 1998.

SMALL CAP VALUE FUND. Brandes Investment Partners, L.P. (Brandes) serves as the
sub-adviser to a portion of the Small Cap Value Fund's assets. Under an
investment sub-advisory agreement between Brandes and HighMark Capital
Management, Brandes makes day-to-day investment decisions regarding the Fund's
foreign securities, subject to the supervision of, and policies established by,
HighMark Capital Management and the Trustees of HighMark Funds.

Brandes is a California limited partnership organized in May 1996 as the
successor to its general partner, Brandes Investment Partners, Inc., which
(through its various predecessors) has provided investment advisory services
since 1974. Brandes serves as portfolio manager to mutual funds, employee
benefit funds and other institutional clients. As of September 30, 1999, Brandes
managed approximately $33 billion in assets.

PORTFOLIO MANAGERS

All investment decisions for the HighMark Funds are made by a team of investment
professionals, all of whom take an active part in the decision making process.


<PAGE>

PROSPECTUS
HIGHMARK FUNDS

36
- --------------------------------------------------------------------------------

FINANCIAL HIGHLIGHTS

The financial highlights table is intended to help you understand each Fund's
financial performance for the past 5 years or, if shorter, the period of the
Fund's operations. Certain information reflects financial results for a single
Fund share. The total returns in the table represent the rate that an investor
would have earned (or lost) on an investment in a Fund (assuming reinvestment of
all dividends and distributions). This information has been audited by Deloitte
& Touche LLP, or other independent accountants, as noted in Deloitte & Touche's
report. This report, along with the Fund's financial statements, is incorporated
by reference in the SAI, which is available upon request.

<TABLE>
<CAPTION>
                                                   Investment Activities                 Distributions
                                            -----------------------------------  -----------------------------
                                                                        Net
                                                                     Realized
                                               Net                     and                              Net                  Net
                                               Asset                Unrealized                         Asset                Assets
                                              Value,      Net       Gain (Loss)      Net               Value,                End
                                            Beginning  Investment      on        Investment  Capital    End      Total**  of Period
                                            of Period   Income     Investments      Income    Gains  of Period   Return     (000)
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                         <C>        <C>         <C>           <C>         <C>     <C>         <C>      <C>
BALANCED FUND
- ------------------------------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                        $16.73       0.383        1.167        (0.396)   (0.684)   $17.20     9.64%     $11,236
1998                                         16.45       0.402        0.736        (0.416)   (0.442)    16.73     7.12%      10,629
For the six month period ended July 31,:
1997                                        $15.03       0.209        1.712        (0.209)   (0.290)   $16.45    13.22%      $9,214
For the years ended January 31,:
1997                                        $13.91       0.464        1.706        (0.455)   (0.595)   $15.03    16.04%      $8,833
1996                                         11.45       0.406        2.825        (0.406)   (0.362)    13.91    28.73%       8,422
1995                                         12.21       0.393       (0.758)       (0.392)   (0.003)    11.45   (2.95)%       7,128
CLASS B SHARES
For the year ended July 31,:
1999                                        $16.73       0.278        1.161        (0.301)   (0.684)   $17.18     8.91%      $3,594
For the period ended July 31,:
1998 (1)                                    $16.55       0.155        0.197        (0.175)       --    $16.73     4.32%*       $967
- ------------------------------------------------------------------------------------------------------------------------------------
GROWTH FUND
- ------------------------------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                        $16.93      (0.055)       2.746            --    (1.271)   $18.35    16.92%     $24,579
1998                                         17.39      (0.018)       3.100        (0.015)   (3.532)    16.93    22.26%      17,173
1997                                         12.60       0.049        5.784        (0.048)   (0.996)    17.39    48.49%       7,816
1996                                         11.87       0.110        1.380        (0.120)   (0.640)    12.60    12.88%       2.843
1995                                          9.77       0.150        2.250        (0.150)   (0.150)    11.87    25.10%       1,218
CLASS B SHARES
For the year ended July 31,:
1999                                        $16.85      (0.103)       2.674            --    (1.271)   $18.15    16.26%     $11,111
For the period ended July 31,:
1998(1)                                     $14.76      (0.035)       2.125            --        --    $16.85    28.71%*     $1,948
- ------------------------------------------------------------------------------------------------------------------------------------
INCOME EQUITY FUND
- ------------------------------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                        $17.95       0.189        2.087        (0.208)   (2.206)   $17.81    13.94%     $22,329
1998                                         18.24       0.262        1.486        (0.258)   (1.776)    17.95    10.50%      23,024
1997                                         14.29       0.363        5.028        (0.358)   (1.083)    18.24    39.97%      14,152
1996                                         13.03       0.420        1.920        (0.420)   (0.660)    14.29    18.21%      10,143
1995                                         11.92       0.420        1.550        (0.440)   (0.420)    13.03    17.52%       3,881
CLASS B SHARES
For the year ended July 31,:
1999                                        $17.90       0.089        2.071        (0.115)   (2.206)   $17.74    13.25%      $4,543
For the period ended July 31,:
1998 (1)                                    $16.88       0.057        1.034        (0.072)       --    $17.90    13.10%*     $1,816
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>


<TABLE>
<CAPTION>


                                                                                      Ratio of
                                                             Ratio      Ratio of    Net Investment
                                                          of Expenses      Net        Income to
                                                Ratio      to Average   Investment     Average
                                              of Expenses  Net Assets     Income      Net Assets    Portfolio
                                              to Average    Excluding    to Average    Excluding     Turnover
                                              Net Assets   Fee Waivers   Net Assets   Fee Waivers      Rate
- -------------------------------------------------------------------------------------------------------------
<S>                                           <C>         <C>           <C>         <C>             <C>
BALANCED FUND
- -------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                             1.17%        1.34%         2.35%        2.18%          34%
1998                                             1.16%        1.33%         2.42%        2.24%          22%
For the six month period ended July 31,:
1997                                             1.07%*       1.30%*        2.75%*       2.53%*         10%
For the years ended January 31,:
1997                                             1.04%        1.19%         3.22%        3.07%          27%
1996                                             0.89%        1.20%         3.12%        2.81%          26%
1995                                             0.79%        1.19%         3.41%        3.01%          48%
CLASS B SHARES
For the year ended July 31,:
1999                                             1.82%        1.84%         1.68%        1.66%          34%
For the period ended July 31,:
1998 (1)                                         1.80%*       1.83%*        1.77%*       1.74%*         22%
- -------------------------------------------------------------------------------------------------------------
GROWTH FUND
- -------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                             1.14%        1.34%        (0.38)%     (0.58)%          52%
1998                                             1.16%        1.34%        (0.17)%     (0.35)%          67%
1997                                             1.04%        1.49%         0.28%      (0.18)%         118%
1996                                             0.93%        1.91%         0.96%      (0.02)%          79%
1995                                             0.84%        2.11%         1.17%      (0.10)%          68%
CLASS B SHARES
For the year ended July 31,:
1999                                             1.79%        1.84%        (1.04)%     (1.09)%          52%
For the period ended July 31,:
1998(1)                                          1.81%*       1.84%*       (0.94)%*    (0.97)%*         67%
- -------------------------------------------------------------------------------------------------------------
INCOME EQUITY FUND
- -------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                             1.13%        1.34%         1.17%        0.96%          71%
1998                                             1.17%        1.34%         1.39%        1.22%          69%
1997                                             1.06%        1.46%         2.32%        1.92%          46%
1996                                             1.03%        1.51%         2.89%        2.41%          42%
1995                                             1.06%        1.55%         3.06%        2.57%          37%
CLASS B SHARES
For the year ended July 31,:
1999                                             1.78%        1.84%         0.50%        0.44%          71%
For the period ended July 31,:
1998 (1)                                         1.82%*       1.85%*        0.38%*       0.36%*         69%
- -------------------------------------------------------------------------------------------------------------
</TABLE>

AMOUNTS DESIGNATED AS "--" ARE EITHER $0 OR HAVE BEEN ROUNDED TO $0.

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

*Annualized

**Total return does not reflect the sales charge.
(1) Commenced operations on February 2, 1998.


<PAGE>

                                                                      PROSPECTUS

                                                                              37
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>

                                    Investment Activities               Distributions
                              ----------------------------------  -----------------------------
                                                        Net
                                                      Realized
                                Net                     and                               Net                  Net
                               Asset                 Unrealized                          Asset                Assets,     Ratio
                               Value,       Net      Gain (Loss)     Net                 Value,                End     of Expenses
                              Beginning  Investment      on       Investment  Capital     End      Total**  of Period   to Average
                              of Period    Income    Investments    Income     Gains   of Period   Return     (000)     Net Assets
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                           <C>         <C>        <C>          <C>         <C>      <C>         <C>      <C>        <C>
SMALL CAP VALUE FUND
- -----------------------------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the period ended July 31,:
1999 (2)                        $10.00    (0.003)       2.526       (0.003)      --       $12.52    25.24%    $    912      1.77%*
CLASS B SHARES
For the period ended July 31,:
1999 (2)                        $10.00    (0.041)       2.501          --        --       $12.46    24.60%    $  1,012      2.39%*
- -----------------------------------------------------------------------------------------------------------------------------------
VALUE MOMENTUM FUND
- -----------------------------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                            $27.31     0.245        3.119       (0.255)    (0.866)    $29.55    12.79%     $36,495      1.06%
1998                             25.48     0.262        2.007       (0.275)    (0.164)     27.31     8.96%      35,325      1.06%
For the six month period ended July 31,:
1997                            $21.57     0.106        3.953       (0.147)      --       $25.48    18.90%     $20,750      1.03%*
For the years ended January 31,:
1997                            $18.05     0.389        4.368       (0.393)    (0.848)    $21.57    27.04%     $15,963      1.04%
1996                             13.40     0.320        5.060       (0.323)    (0.408)     18.05    40.77%      11,801      0.89%
1995                             14.27     0.321       (0.820)      (0.317)    (0.054)     13.40    (3.48)%      9,777      0.81%
CLASS B SHARES
For the years ended July 31,:
1999                            $27.28     0.024        3.113       (0.088)    (0.866)    $29.46    11.89%      $6,506      1.81%
For the years ended July 31,:
1998(1)                         $26.82     0.046        0.479       (0.064)      --       $27.28     3.94%      $5,202      1.81%*
- -----------------------------------------------------------------------------------------------------------------------------------
BOND FUND
- -----------------------------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                            $10.73     0.610       (0.440)      (0.600)      --       $10.30     1.52%    $492,638      0.75%
1998                             10.59     0.605        0.162       (0.627)      --        10.73     7.47%       1,912      0.75%
1997                             10.15     0.642        0.403       (0.609)      --        10.59    10.68%         606      0.85%
1996                             10.29     0.690       (0.180)      (0.650)      --        10.15     4.95%       1,157      0.89%
1995                             10.04     0.660        0.230       (0.640)      --        10.29     9.29%         558      0.92%
- -----------------------------------------------------------------------------------------------------------------------------------
CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND
- -----------------------------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                            $10.01     0.429       (0.078)      (0.436)      --        $9.93     3.55%    $ 17,759      0.45%
1998                              9.99     0.423        0.032       (0.435)      --        10.01     4.66%      12,925      0.31%
For the six month period ended July 31,:
1997                           $  9.74     0.222        0.240       (0.215)      --        $9.99     4.85%    $ 11,214      0.21%*
For the years ended January 31,:
1997                           $  9.84     0.458       (0.112)      (0.442)      --        $9.74     3.62%    $  5,791      0.20%
1996                              8.94     0.470        0.918       (0.487)      --         9.84    15.84%       4,266      0.23%
1995                             10.03     0.439       (1.077)      (0.452)      --         8.94    (6.33)%      4,882      0.50%
- -----------------------------------------------------------------------------------------------------------------------------------
INTERMEDIATE-TERM BOND FUND
- -----------------------------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                            $10.31     0.598       (0.325)      (0.590)      --        $9.99     2.60%    $494,591      0.75%
1998                             10.29     0.609        0.031       (0.616)      --        10.31     6.38%       5,120      0.75%
For the six month period ended July 31,:
1997                            $10.16     0.309        0.128       (0.310)      --       $10.29     4.44%    $  5,124      0.69%*
For the years ended January 31,:
1997                            $10.61     0.602       (0.462)      (0.595)      --       $10.16     1.54%    $  5,213      0.67%
1996                              9.67     0.609        0.940       (0.609)      --        10.61    16.48%       6,417      0.68%
1995                             10.72     0.589       (1.034)      (0.590)    (0.015)      9.67    (4.11)%      6,645      0.71%
- -----------------------------------------------------------------------------------------------------------------------------------


<CAPTION>



                                                          Ratio of
                                   Ratio     Ratio of    Net Investment
                                of Expenses     Net       Income to
                                 to Average  Investment    Average
                                 Net Assets    Income     Net Assets   Portfolio
                                 Excluding   to Average   Excluding    Turnover
                                Fee Waivers  Net Assets   Fee Waivers    Rate
- --------------------------------------------------------------------------------
<S>                             <C>          <C>         <C>           <C>
SMALL CAP VALUE FUND
- --------------------------------------------------------------------------------
CLASS A SHARES
For the period ended July 31,:
1999 (2)                           1.94%*     (0.11)%*      (0.28)%*       74%
CLASS B SHARES
For the period ended July 31,:
1999 (2)                           2.42%*     (1.40)%*      (1.43)%*       74%
- --------------------------------------------------------------------------------
VALUE MOMENTUM FUND
- --------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                               1.34%       0.90%         0.62%          9%
1998                               1.33%       0.99%         0.72%          7%
For the six month period ended July 31,:
1997                               1.25%*      1.40%*        1.17%*         1%
For the years ended January 31,:
1997                               1.19%       2.01%         1.86%          9%
1996                               1.20%       2.00%         1.69%         20%
1995                               1.21%       2.37%         1.97%          6%
CLASS B SHARES
For the years ended July 31,:
1999                               1.84%       0.14%         0.11%          9%
For the years ended July 31,:
1998(1)                            1.84%*      0.15%*        0.13%*         7%
- --------------------------------------------------------------------------------
BOND FUND
- --------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                               1.26%       5.67%         5.16%         39%
1998                               1.26%       5.85%         5.33%         16%
1997                               1.68%       6.10%         5.27%         14%
1996                               1.85%       6.10%         5.14%         21%
1995                               1.89%       6.29%         5.32%         36%
- --------------------------------------------------------------------------------
CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND
CLASS A SHARES
For the years ended July 31,:
1999                               1.27%       4.30%         3.48%         11%
1998                               1.29%       4.37%         3.39%         23%
For the six month period ended July 31,:
1997                               1.22%*      4.55%*        3.54%*         5%
For the years ended January 31,:
1997                               1.25%       4.69%         3.64%          6%
1996                               1.12%       4.93%         4.04%         30%
1995                               1.12%       4.92%         4.30%         22%
- ----------------------------------------------------------------------------------
INTERMEDIATE-TERM BOND FUND
- --------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                               1.24%       5.72%         5.23%         19%
1998                               1.24%       5.83%         5.34%         51%
For the six month
  period ended July 31,:
1997                               1.14%*      6.17%*        5.71%*        58%
For the years
  ended January 31,:
1997                               1.08%       5.91%         5.50%        106%
1996                               1.09%       5.99%         5.58%        147%
1995                               1.11%       5.87%         5.47%         95%
- --------------------------------------------------------------------------------
</TABLE>

AMOUNTS DESIGNATED AS "--" ARE EITHER $0 OR HAVE BEEN ROUNDED TO $0.

*Annualized

**Total return does not reflect the sales charge.

(1) Commenced operations on February 2, 1998.

(2) Commenced operations on September 17, 1998

<PAGE>

PROSPECTUS
HIGHMARK FUNDS

38
- --------------------------------------------------------------------------------
INVESTMENT PRACTICES

The Funds invest in a variety of securities and employ a number of investment
techniques. Each security and technique involves certain risks. The following
table describes the securities and techniques the Funds use, as well as the main
risks they pose. Equity securities are subject mainly to market risk.
Fixed-income securities are subject primarily to market, credit and prepayment
risk. Following the table is a more complete discussion of risk. You may also
consult the Statement of Additional Information for more details about the
securities in which the Funds may invest.

<TABLE>
<CAPTION>

FUND NAME                                                            FUND CODE
<S>                                                                  <C>
Balanced Fund                                                        1
Growth Fund                                                          2
Income Equity Fund                                                   3
International Equity Fund                                            4
Value Momentum Fund                                                  5
Small Cap Value Fund                                                 6
Bond Fund                                                            7
California Intermediate Tax-Free Bond Fund                           8
Intermediate-Term Bond Fund                                          9

<CAPTION>

INSTRUMENT                                                           FUND CODE          RISK TYPE
- -------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
ADJUSTABLE RATE MORTGAGE LOANS (ARMSS): Loans in a                   1, 7, 9            Pre-payment
mortgage pool which provide for a fixed initial mortgage                                Market
interest rate for a specified period of time, after which the rate                      Credit
may be subject to periodic adjustments.                                                 Regulatory
- -------------------------------------------------------------------------------------------------------------
AMERICAN DEPOSITORY RECEIPTS (ADRS): ADRs                            1-6                Market
are foreign Shares of a company held by a U.S.                                          Political
bank that issues a receipt evidencing ownership.                                        Foreign Investment
ADRs pay dividends in U.S. dollars.
- -------------------------------------------------------------------------------------------------------------
ASSET-BACKED SECURITIES: Securities backed by company                1, 2, 7, 9         Pre-payment
receivables, home equity loans, truck and auto loans,                                   Market
leases, credit card receivables and other securities backed                             Credit
by other types of receivables or assets.                                                Regulatory
- -------------------------------------------------------------------------------------------------------------
BANKERS' ACCEPTANCES: Bills of exchange or time drafts               1-7, 9             Credit
drawn on and accepted by a commercial bank. They generally                              Liquidity
have maturities of six months or less.                                                  Market
- -------------------------------------------------------------------------------------------------------------
BONDS: Interest-bearing or discounted government or corporate        1, 5-9             Market
securities that obligate the issuer to pay the bondholder                               Credit
a specified sum of money, usually at specific intervals, and
to repay the principal amount of the loan at maturity.
- -------------------------------------------------------------------------------------------------------------
CALL AND PUT OPTIONS: A call option gives the buyer the              1-6                Management
right to buy, and obligates the seller of the                                           Liquidity
option to sell, a security at a specified price. A                                      Credit
put option gives the buyer the right to sell, and                                       Market
obligates the seller of the option to buy, a security                                   Leverage
at a specified price. The Funds will sell only
covered call and secured put options.
- -------------------------------------------------------------------------------------------------------------
CERTIFICATES OF DEPOSIT: Negotiable instruments                     1-7, 9              Market
with a stated maturity.                                                                 Credit
                                                                                        Liquidity
</TABLE>


<PAGE>

                                                                      PROSPECTUS

                                                                              39
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- -------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
COMMERCIAL PAPER: Secured and unsecured short-term                   1-7, 9             Credit
promissory notes issued by corporations and other entities.                             Liquidity
Their maturities generally vary from a few days to nine months.                         Market
- -------------------------------------------------------------------------------------------------------------
COMMON STOCK: Shares of ownership of a company.                      1-6                Market
- -------------------------------------------------------------------------------------------------------------
CONVERTIBLE SECURITIES: Bonds or preferred stock that                1-6                Market
convert to common stock.                                                                Credit
- -------------------------------------------------------------------------------------------------------------
DEMAND NOTES: Securities that are subject to puts and                1-7, 9             Market
standby commitments to purchase the securities at a fixed                               Liquidity
price (usually with accrued interest) within a fixed period                             Management
of time following demand by a Fund.
- -------------------------------------------------------------------------------------------------------------
DERIVATIVES: Instruments whose value is derived from                 1-9                Management
an underlying contract, index or security, or any                                       Market
combination thereof, including futures, options                                         Credit
(e.g., put and calls), options on futures, swap                                         Liquidity
agreements, and some mortgage-backed securities.                                        Leverage
- -------------------------------------------------------------------------------------------------------------
FOREIGN SECURITIES: Stocks issued by foreign companies including     2-6                Market
ADRs and Global Depository Receipts (GDRs), as well as                                  Political
Commercial paper of foreign issuers and obligations of foreign                          Foreign Investment
governments, companies, banks, overseas branches of U.S. banks                          Liquidity
or supranational entities.
- -------------------------------------------------------------------------------------------------------------
FORWARD FOREIGN CURRENCY CONTRACTS: An obligation to                 4-6                Management
purchase or sell a specific amount of a currency at a fixed                             Liquidity
future date and price set by the parties involved at the time                           Credit
the contract is negotiated.                                                             Market
                                                                                        Political
                                                                                        Leverage
                                                                                        Foreign Investment
- -------------------------------------------------------------------------------------------------------------
FUTURES AND RELATED OPTIONS: A contract providing for the            1-9                Management
future sale and purchase of a specific amount of a specific                             Market
security, class of securities, or index at a specified time in                          Credit
the future and at a specified price. The aggregate value                                Liquidity
of options on securities (long puts and calls) will not exceed                          Leverage
10% of a HighMark Equity Fund's net assets at the time it
purchases the options. Each Equity Fund will limit obligations
under futures, options on futures, and options on securities to
no more than 25% of the Fund's assets. The HighMark Fixed
Income Funds may invest in futures and options on futures for
the purpose of achieving their objectives and for adjusting
their portfolio's duration. Each of these Funds will limit their
obligations under futures contracts and related options
to no more than 10% of its assets.
- -------------------------------------------------------------------------------------------------------------
HIGH-YIELD/HIGH-RISK/BONDS: Bonds rated below investment             1, 7-9             Credit
grade by the primary rating agencies (e.g., BB or lower by                              Market
Standard & Poor's and Ba or lower by Moody's). These                                    Liquidity
securities are considered speculative and involve greater
risk of loss than investment grade bonds. Also called "lower
rated bonds," "noninvestment grade bonds" and "junk bonds."
- -------------------------------------------------------------------------------------------------------------

</TABLE>


<PAGE>

PROSPECTUS
HIGHMARK FUNDS

40
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>

INSTRUMENT                                                           FUND CODE          RISK TYPE
- -------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
ILLIQUID SECURITIES: Securities that ordinarily cannot be            1-9                Liquidity
sold within seven business days at the value the Fund                                   Market
has estimated for them. Each Fund may invest up to
15% of its net assets in illiquid securities.
- -------------------------------------------------------------------------------------------------------------
INDEX-BASED SECURITIES: Index-based securities such as               1-6                Market
Standard & Poor's Depository Receipts ("SPDRs") and
NASDAQ-100 Index Tracking Stock ("NASDAQ 100s"), represent
ownership in a long-term unit investment trust that holds a
portfolio of common stocks designed to track the price
performance and dividend yield of an index, such as the S&P
500 Index or the NASDAQ-100 Index. Index-based securities
entitle a holder to receive proportionate quarterly cash
distributions corresponding to the dividends that accrue to
the index stocks in the underlying portfolio, less trust
expenses.
- -------------------------------------------------------------------------------------------------------------
INVESTMENT COMPANY SECURITIES: Shares of registered                  1-9                Market
investment companies. These may include HighMark Money
Market Funds and other registered investment companies for
which HighMark, its sub-advisers, or any of their affiliates
serves as investment adviser, administrator or distributor.
Each of the Funds may invest up to 5% of its assets in the
Shares of any one registered investment company. A Fund may
not, however, own more than 3% of the securities of any one
registered investment company or invest more than 10% of its
assets in the Shares of other registered investment
companies. As a shareholder of an investment company, a Fund
will indirectly bear investment management fees of that
investment company, which are in addition to the management
fees the fund pays its own adviser.
- -------------------------------------------------------------------------------------------------------------
INVESTMENT GRADE SECURITIES: Securities rated BBB or higher          1-9              Market
by Standard & Poor's; Baa or better by Moody's;                                       Credit
similarly rated by other nationally recognized rating
organizations; or, if not rated, determined to be of
comparably high quality by the Adviser.
- -------------------------------------------------------------------------------------------------------------
MONEY MARKET INSTRUMENTS: Investment-grade, U.S.                     1-9             Market
dollar-denominated debt securities with remaining                                    Credit
maturities of one year or less. These may include short-term
U.S. government obligations, commercial paper and other
short-term corporate obligations, repurchase agreements
collateralized with U.S. government securities, certificates
of deposit, bankers' acceptances, and other financial
institution obligations. These securities may carry fixed or
variable interest rates.
- -------------------------------------------------------------------------------------------------------------
MORTGAGE-BACKED SECURITIES: Bonds backed by real                     1, 7, 9         Prepayment
estate loans and pools of loans. These include                                       Market
collateralized mortgage obligations (CMOs) and                                       Credit
real estate mortgage investment conduits (REMICs).                                   Regulatory
- -------------------------------------------------------------------------------------------------------------
MUNICIPAL FORWARDS: Forward commitments to purchase                  8               Market
tax-exempt bonds with a specific coupon to be                                        Leverage
delivered by an issuer at a future date (typically                                   Liquidity
more than 45 days but less than one year). Municipal                                 Credit

</TABLE>


<PAGE>

                                                  PROSPECTUS

                                                          41

- -------------------------------------------------------------------------------

<TABLE>
<CAPTION>

INSTRUMENT                                                           FUND CODE          RISK TYPE
- -------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
forwards are normally used as a refunding mechanism for
bonds that may be redeemed only on a designated future
date. Any Fund that makes use of municipal forwards
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: Securities issued by a state or                8                  Market
political subdivision to obtain funds for various public                                Credit
purposes. Municipal securities include private activity bonds                           Political
and industrial development bonds, as well as general                                    Tax
obligation bonds, tax anticipation notes, bond anticipation                             Regulatory
notes, revenue anticipation notes, project notes, other
short-term tax-exempt obligations, municipal leases, and
obligations of municipal housing authorities (single
family revenue bonds).

There are two general types of municipal bonds: GENERAL-OBLIGATION
BONDS, which are secured by the taxing power of the issuer (and, in
California, have the approval of voters) and REVENUE BONDS, which
take many shapes and forms but are generally backed by revenue
from a specific project or tax. These include, but are not limited to,
certificates of participation (COPs); utility and sales tax revenues;
tax increment  or tax allocations; housing and special tax, including
assessment district and community facilities district (Mello-Roos) issues
which are secured by taxes on specific real estate parcels; hospital revenue;
and industrial development bonds that are secured by the financial
resources of a private company.
- -------------------------------------------------------------------------------------------------------------
OBLIGATIONS OF SUPRANATIONAL AGENCIES: Securities issued              2-4, 6-9          Credit
by supranational agencies that are chartered to promote                                 Foreign Investment
economic development and are supported by various
governments and government agencies.
- -------------------------------------------------------------------------------------------------------------
OPTIONS ON CURRENCIES: A Fund may buy put options and sell           4, 6               Management
covered call options on foreign currencies (traded on U.S. and                          Liquidity
foreign exchanges or over-the-counter markets). A covered call                          Credit
option means the Fund will own an equal amount of the underlying                        Market
foreign currency. Currency options help a Fund manage its exposure                      Political
to changes in the value of the U.S. dollar relative to other currencies.                Leverage
If a Fund sells a put option on a foreign currency, it will establish a                 Foreign Investment
segregated account with its Custodian consisting of cash, U.S.
government securities or other liquid high-grade bonds in an
amount equal to the amount the Fund would be required to pay
if the put is exercised.
- -------------------------------------------------------------------------------------------------------------
PARTICIPATION INTERESTS: Interests in municipal                      1, 8               Market
securities from financial institutions such                                             Liquidity
as commercial and investment banks, savings and loan                                    Credit
associations and insurance companies. These interests                                   Tax
are usually structured as some 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
interests to obtain credit enhancement on demand features
that would be available through direct ownership of the
underlying municipal securities.
- -------------------------------------------------------------------------------------------------------------

</TABLE>


<PAGE>

PROSPECTUS
HIGHMARK FUNDS

42

<TABLE>
<CAPTION>

INSTRUMENT                                                           FUND CODE          RISK TYPE
- -------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
PREFERRED STOCKS: Equity securities that generally pay dividends     1-6                Market
at a specified rate and take precedence over common stock in the
payment of dividends or in the event of liquidation.
Preferred stock generally does not carry voting rights.
- -------------------------------------------------------------------------------------------------------------
REPURCHASE AGREEMENTS: The purchase of a security and                1-9                Market
the simultaneous commitment to return the security to                                   Leverage
the seller at an agreed upon price on an agreed upon
date. This is treated as a loan.
- -------------------------------------------------------------------------------------------------------------
REVERSE REPURCHASE AGREEMENTS: The sale of a security                1-9                Market
and the simultaneous commitment to buy the security back                                Leverage
at an agreed upon price on an agreed upon date. This is
treated as a borrowing by a Fund.
- -------------------------------------------------------------------------------------------------------------
RESTRICTED SECURITIES: Securities not registered under the           1-9                Liquidity
Securities Act of 1933, such as privately placed commercial                             Market
paper and Rule 144A securities.
- -------------------------------------------------------------------------------------------------------------
SECURITIES LENDING: The lending of up to 33 1/3% of the              1-9                Market
Fund's total assets. In return the Fund will receive                                    Leverage
cash, other securities and/or letters of credit.                                        Liquidity
                                                                                        Credit
- -------------------------------------------------------------------------------------------------------------
TAX-EXEMPT COMMERCIAL PAPER: Commercial paper                        8                  Credit
issued by governments and political sub-divisions.                                      Liquidity
                                                                                        Market
                                                                                        Tax
- -------------------------------------------------------------------------------------------------------------
TIME DEPOSITS: Non-negotiable receipts issued by a                   1-3, 5-7, 9       Liquidity
bank in exchange for a deposit of money.                                                Credit
                                                                                        Market
- -------------------------------------------------------------------------------------------------------------
TREASURY RECEIPTS: Treasury receipts, Treasury investment            1-9                Market
growth receipts, and certificates of accrual of Treasury securities.
- -------------------------------------------------------------------------------------------------------------
UNIT INVESTMENT TRUSTS: A type of investment vehicle,                1-7, 9             Market
registered with the Securities and Exchange Commission
under the Investment Company Act of 1940, that purchases a
fixed portfolio of income-producing securities, such as
corporate, municipal, or government bonds, mortgage-backed
securities, or preferred stock. Unit holders receive an
undivided interest in both the principal and the income
portion of the portfolio in proportion to the amount of
capital they invest. The portfolio of securities remains
fixed until all the securities mature and unit holders have
recovered their principal.
- -------------------------------------------------------------------------------------------------------------
U.S. GOVERNMENT AGENCY SECURITIES: Securities issued                 1-9                Market
by agencies and instrumentalities of the U.S. government.                               Credit
These include Ginnie Mae, Fannie Mae, and Freddie Mac.
- -------------------------------------------------------------------------------------------------------------
U.S. TREASURY OBLIGATIONS: Bills, notes, bonds,                      1-9                Market
separately traded registered interest and principal
securities, and coupons under bank entry safekeeping.
- -------------------------------------------------------------------------------------------------------------

</TABLE>


<PAGE>

                                                                     PROSPECTUS

                                                                             43

- -------------------------------------------------------------------------------

<TABLE>
<CAPTION>

INSTRUMENT                                                           FUND CODE          RISK TYPE
- -------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
VARIABLE AND FLOATING RATE INSTRUMENTS: Obligations with             1-9                Credit
interest rates that are reset daily, weekly, quarterly or on                            Liquidity
some other schedule. Such instruments may be payable to                                 Market
a Fund on demand.
- -------------------------------------------------------------------------------------------------------------
WARRANTS: Securities that give the holder the right to buy a         1-6                Market
proportionate amount of common stock at a specified price.                              Credit
Warrants are typically issued with preferred stock and bonds.
- -------------------------------------------------------------------------------------------------------------
WHEN-ISSUED SECURITIES AND FORWARD COMMITMENTS:                      1-9                Market
A purchase of, or contract to purchase, securities at a fixed                           Leverage
price for delivery at a future date. The portfolio managers                             Liquidity
of each Fund expect that commitments to enter into forward                              Credit
commitments or purchase when-issued securities will not
exceed 25% of the Fund's total assets.
- -------------------------------------------------------------------------------------------------------------
YANKEE BONDS AND SIMILAR DEBT OBLIGATIONS: U.S. dollar               1, 4, 6-9          Market
denominated bonds issued by foreign corporations or                                     Credit
governments. Sovereign bonds are those issued by the
government of a foreign country. Supranational bonds are
those issued by supranational entities, such as the World
Bank and European Investment Bank. Canadian bonds are those
issued by Canadian provinces.
- -------------------------------------------------------------------------------------------------------------
ZERO-COUPON DEBT OBLIGATIONS: Bonds and other types of               1, 4-9             Credit
debt that pay no interest, but are issued at a discount from                            Market
their value at maturity. When held to maturity, their entire                            Zero Coupon
return equals the difference between their issue price and
their maturity value.

</TABLE>

GLOSSARY OF
INVESTMENT RISKS

This section discusses the risks associated with the securities and investment
techniques listed above, as well as the risks mentioned under the heading "What
are the main risks of investing in this Fund?" in each Fund profile. Because of
these risks, the value of the securities held by the Funds may fluctuate, as
will the value of your investment in the Funds. Certain types of investments and
Funds are more susceptible to these risks than others.

CREDIT RISK. The risk that the issuer of a security, or the counterparty to a
contract, will default or otherwise become unable to honor a financial
obligation. Generally speaking, the lower a security's credit rating, the higher
its credit risk. If a security's credit rating is downgraded, its price tends to
decline sharply, especially as it becomes more probable that the issuer will
default.

FOREIGN INVESTMENT RISK. Compared with investing in the United States, investing
in foreign markets involves a greater degree and variety of risk. Investors in
foreign markets may face delayed settlements, currency controls and adverse
economic developments as well as higher overall transaction costs. In addition,
fluctuations in the U.S. dollar's value versus other currencies may erode or
reverse gains from investments denominated in foreign currencies or widen
losses. For instance, foreign governments may limit or prevent investors from
transferring their capital out of a country. This may affect the value of your
investment in the country that adopts such currency controls. Exchange rate
fluctuations also may impair an issuer's ability to repay U.S. dollar
denominated debt, thereby increasing credit risk of such debt. Finally, the
value of foreign securities may be affected by incomplete or inaccurate
financial information about their issuers, social upheavals or political actions
ranging from tax code changes to governmental collapse. These risks are greater
in the emerging markets than in the developed markets of Europe and Japan.

HEDGING. When a derivative (a security whose value is based on that of another
security or index) is used as a hedge against an opposite position that a fund
holds, any loss on the derivative should be substantially offset by gains on the
hedged investment, and vice versa. Although hedging can be an effective way to
reduce a Fund's risk, it may not always be possible to perfectly offset one
position with another. As a result, there is no assurance that a Fund's hedging
transactions will be effective.

INTEREST RATE RISK. The risk that debt prices overall will decline over short or
even long periods due to rising interest rates. Interest rate risk should be
modest for shorter-term


<PAGE>

   PROSPECTUS
   HIGHMARK FUNDS

44
- --------------------------------------------------------------------------------

securities, moderate for intermediate-term securities, and high for longer-term
securities. Generally, an increase in the average maturity of a Fund will make
it more sensitive to interest rate risk.

INVESTMENT STYLE RISK. The risk that the particular type of investment on which
a Fund focuses (such as small-cap value stocks or large-cap growth stocks) may
underperform other asset classes or the overall market. Individual market
segments tend to go through cycles of performing better or worse than other
types of securities. These periods may last as long as several years.
Additionally, a particular market segment could fall out of favor with
investors, causing a Fund that focuses on that market segment to underperform
those that favor other kinds of securities.

LEVERAGE RISK. The risk associated with securities or investment practices that
magnify small index or market movements into large changes in value. Leverage is
often associated with investments in derivatives, but also may be embedded
directly in the characteristics of other securities.

LIQUIDITY RISK. The risk that a security may be difficult or impossible to sell
at the time and price the seller wishes. The seller may have to accept a lower
price for the security, sell other securities instead, or forego a more
attractive investment opportunity. All of this could hamper the management or
performance of a Fund.

MANAGEMENT RISK. The risk that a strategy used by a Fund's portfolio manager may
fail to produce the intended result. This includes the risk that changes in the
value of a hedging instrument will not match those of the asset being hedged.

MARKET RISK. The risk that a security's market value may decline, sometimes
rapidly and unpredictably. These fluctuations may cause a security to be worth
less than the price the investor originally paid for it, or less than it was
worth at an earlier time. Market risk may affect a single issuer, industrial
sector or the market as a whole. For fixed-income securities, market risk is
largely influenced by changes in interest rates. Rising interest rates typically
cause the value of bonds to decrease, while falling rates typically cause the
value of bonds to increase.

POLITICAL RISK. The risk of investment losses attributable to unfavorable
governmental or political actions, seizure of foreign deposits, changes in tax
or trade statutes, and governmental collapse and war.

PREPAYMENT & CALL RISK. The risk that a security's principal will be repaid at
an unexpected time. Prepayment and call risk are related, but differ somewhat.
Prepayment risk is the chance that a large number of the mortgages underlying a
mortgage-backed security will be refinanced sooner than the investor had
expected. Call risk is the possibility that an issuer will "call"--or repay--a
high-yielding bond before the bond's maturity date. In both cases, the investor
is usually forced to reinvest the proceeds in a security with a lower yield.
This turnover may result in taxable capital gains and, in addition, may lower a
portfolio's income. If an investor paid a premium for the security, the
prepayment may result in an unexpected capital loss.

Prepayment and call risk generally increase when interest rates decline, and
can make a security's yield as well as its market price more volatile.
Generally speaking, the longer a security's maturity, the greater the
prepayment and call risk it poses.

REGULATORY RISK. The risk that federal and state laws may restrict an investor
from seeking recourse when an issuer has defaulted on the interest and/or
principal payments it owes on its obligations. These laws include restrictions
on foreclosures, redemption rights after foreclosure, Federal and state
bankruptcy and debtor relief laws, restrictions on "due on sale" clauses, and
state usury laws.

SMALL-COMPANY STOCK RISK. Investing in small companies is generally more risky
than investing in large companies, for a variety of reasons. Many small
companies are young and have limited track records. They also may have limited
product lines, markets or financial resources. They may, in addition, be more
vulnerable to adverse business or economic developments than larger companies.
Stocks issued by small companies tend to be less liquid and more volatile than
stocks of larger companies or the market averages in general. In addition, small
companies may not be well-known to the investing public, may not have
institutional ownership, and may have only cyclical, static, or moderate growth
prospects. If a fund concentrates on small companies, its performance may be
more volatile than that of a fund that invests primarily in larger companies.

TAX RISK. The risk that the issuer of a security will fail to comply with
certain requirements of the Internal Revenue Code, which would cause adverse tax
consequences for the issuer and potential losses for its investors.

ZERO COUPON RISK. The market prices of securities structured as zero coupon or
pay-in-kind securities are generally affected to a greater extent by interest
rate changes. These securities tend to be more volatile than securities that pay
interest periodically.

YEAR 2000 RISK. HighMark Funds depends on the smooth functioning of computer
systems in almost every aspect of its business. Like other mutual funds,
businesses and individuals around the world, the HighMark Funds therefore could
be adversely affected if the computer systems used by its service providers do
not properly process dates on and after January 1, 2000, because they cannot
distinguish between the year 2000 and the year 1900. We are seeking assurances
from each of our service providers that they expect their systems to accommodate
the year 2000 transition without significant adverse consequences to HighMark
Funds. If these assurances prove to be incorrect, HighMark shareholders may lose
money as a result of system failures or year 2000 computer difficulties
experienced by issuers of portfolio securities or custodians, banks,
broker-dealers or others with which we do business.


<PAGE>

[GRAPHIC]

HIGHMARK-SM-
FUNDS

445 South Figueroa Street, Suite 306
Los Angeles, CA 90071

www.highmarkfunds.com




HighMark Funds Service Providers:

INVESTMENT ADVISER

HighMark Capital Management, Inc.
475 Sansome Street
San Francisco, CA 94104

SUB-ADVISER (International portion
of Small Cap Value Fund)
Brandes Investment Partners, L.P.
12750 High Bluff Drive
San Diego, CA 90730

SUB-ADVISER (International Equity Fund)
AXA Investment Managers GS Ltd.
60 Greenchurch Street
London, England

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Investments Mutual Funds Services
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

LEGAL COUNSEL

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

AUDITORS

Deloitte & Touche LLP
50 Fremont Street
San Francisco, CA 94105-2230

How to obtain more information:

STATEMENT OF ADDITIONAL INFORMATION (SAI)

More detailed information about the HighMark Funds is included in our SAI. The
SAI has been filed with the SEC and is incorporated by reference into this
prospectus. This means that the SAI, for legal purposes, is a part of this
prospectus.

ANNUAL AND SEMI-ANNUAL REPORTS

These reports list the Funds' holdings and contain information on the market
conditions and investment strategies that significantly affected the HighMark
Funds' performance during the last year.

To obtain the SAI, the Annual or Semi-Annual Reports free of charge, or for
more information:

BY TELEPHONE: call 1-800-433-6884

BY MAIL: write to us at
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

BY INTERNET: www.highmarkfunds.com

FROM THE SEC: You can also obtain the SAI, the Annual and Semi-Annual Reports,
and other information about the HighMark Funds, from the SEC's Web site
(http://www.sec.gov). You may review and copy documents at the SEC Public
Reference Room in Washington, DC (for information call 1-800-SEC-0330). You
may request documents by mail from the SEC, upon payment of a duplicating fee,
by writing to: Securities and Exchange Commission, Public Reference Section,
450 5th Street, N.W., Washington, DC 20549-6009.

HighMark Funds' Investment Company Act registration number is 811-05059.

<PAGE>


                                     EQUITY
                                  FIXED-INCOME
                                Fiduciary Shares


                                   [GRAPHIC]
                                  HIGHMARK-SM-
                                  FUNDS


                                   PROSPECTUS



                   Balanced Fund

                   Growth Fund

                   Income Equity Fund

                   International Equity Fund

                   Small Cap Value Fund

                   Value Momentum Fund

                   Bond Fund

                   California Intermediate
                   Tax-Free Bond Fund

                   Intermediate-Term Bond Fund






November 30, 1999

The Securities and Exchange Commission has not approved or disapproved of these
securities or determined whether this prospectus is accurate or complete. Any
representation to the contrary is unlawful.

[LOGO]
<PAGE>

                                                                      PROSPECTUS
                                                                               1
- --------------------------------------------------------------------------------

HOW TO READ
THIS PROSPECTUS

HighMark Funds is a mutual fund family that offers different classes of Shares
in separate investment portfolios (Funds). The Funds have various investment
goals and strategies. This prospectus gives you important information about the
Fiduciary Shares of HighMark's Equity and Fixed-Income funds that you should
know before investing. Certain Funds also offer additional classes of Shares
called Class A, Class B and Class C Shares, which are offered in separate
prospectuses. In addition, the HighMark Value Momentum Fund offers a class of
Shares called Class I Shares.

Please read this prospectus and keep it for future reference. The prospectus is
arranged into different sections so that you can easily review this important
information. The next column contains general information you should know about
investing in the HighMark Funds.

<TABLE>
<CAPTION>
INDIVIDUAL HIGHMARK FUND PROFILES
EQUITY FUNDS
<S>                                                                          <C>
Balanced Fund.................................................................2
Growth Fund...................................................................5
Income Equity Fund............................................................8
International Equity Fund....................................................11
Small Cap Value Fund.........................................................14
Value Momentum Fund..........................................................16
FIXED-INCOME FUNDS
Bond Fund....................................................................19
California Intermediate Tax-Free Bond Fund...................................22
Intermediate-Term Bond Fund..................................................25

SHAREOWNER GUIDE - HOW TO INVEST IN THE
HIGHMARK FUNDS
Choosing a Share Class.......................................................28
Opening an Account...........................................................28
Buying Shares................................................................29
Selling Shares...............................................................29
Exchanging Shares............................................................29
Transaction Policies.........................................................29
Dividends and Distributions..................................................30
Taxes........................................................................30
Investor Services............................................................31

MORE ABOUT THE HIGHMARK FUNDS
Investment Management........................................................31
Financial Highlights.........................................................33
Investment Practices.........................................................35
Glossary of Investment Risks.................................................40
</TABLE>

FOR MORE INFORMATION ABOUT HIGHMARK FUNDS, PLEASE SEE THE BACK COVER OF THE
PROSPECTUS

INTRODUCTION

Each HighMark Fund is a mutual fund. A mutual fund pools Shareholders' money
and, using professional investment managers, invests it in securities such as
stocks and bonds. Before you look at specific HighMark Funds, you should know a
few basics about investing in mutual funds.

The value of your investment in a mutual fund is based on the market prices of
the securities the mutual fund holds. These prices change daily due to economic
trends and other developments that generally affect securities markets, as well
as those that affect particular firms and other types of issuers. These price
movements, also called volatility, vary depending on the types of securities a
mutual fund owns and the markets where these securities trade.

AS WITH OTHER INVESTMENTS, YOU COULD LOSE MONEY ON YOUR INVESTMENT IN A MUTUAL
FUND. YOUR INVESTMENT IN THE HIGHMARK FUNDS IS NOT A DEPOSIT OR AN OBLIGATION OF
UNION BANK OF CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK. IT IS NOT INSURED BY
THE FDIC OR ANY GOVERNMENT AGENCY.

Each Fund has its own investment goal and strategies for reaching that goal.
There is no guarantee that a Fund will achieve its goal. Before investing, make
sure that the Fund's goal matches your own.

The portfolio manager invests each Fund's assets in a way that he or she
believes will help the Fund achieve its goal. A manager's judgments about the
securities markets, economy and companies, and his or her method of investment
selection, may cause a Fund to underperform other funds with similar objectives.

- --------------------------------------------------------------------------------
[GRAPHIC] FUND SUMMARY                  [GRAPHIC] PERFORMANCE INFORMATION

[GRAPHIC] INVESTMENT STRATEGY           [GRAPHIC] DID YOU KNOW?

[GRAPHIC] WHAT ARE THE MAIN             [GRAPHIC] FUND INFORMATION
          RISKS OF INVESTING
          IN THIS FUND?                 [GRAPHIC] FEES AND EXPENSES
- --------------------------------------------------------------------------------
<PAGE>

PROSPECTUS
HIGHMARK EQUITY FUNDS
BALANCED FUND
2
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                To seek capital appreciation and income;
                               conservation of capital is a secondary
                               consideration

INVESTMENT FOCUS               U.S. common stocks and investment grade bonds

PRINCIPAL INVESTMENT STRATEGY  Diversifies across market segments and
                               investment styles, including value and growth
                               stocks as well as various types of bonds

SHARE PRICE VOLATILITY         Moderate

INVESTOR PROFILE               Investors seeking the growth potential of stocks
                               with the diversification value of bonds


[GRAPHIC] INVESTMENT STRATEGY

HighMark Balanced Fund seeks capital appreciation and income. Conservation of
capital is a secondary consideration. To pursue these goals, the Fund normally
invests between 50% and 70% of its assets in equity securities, primarily common
stocks, and at least 25% of its assets in fixed-income securities, primarily
bonds. Within these ranges, the Fund's specific allocation among stocks, bonds
and other securities will vary depending on the portfolio managers' assessment
of business, economic and market conditions.

The Fund may invest in bonds of various maturities and types, including those
issued by U.S. and foreign governments or companies, mortgage-backed securities
and asset-backed securities. At least 90% of the bonds will be investment grade
at the time the Fund purchases them.

To select bonds for the Fund, the managers consider such factors as the
potential direction of interest rates and the U.S. economy; the outlook for one
sector of the bond market versus another; and the value that one bond may
represent versus another. They also consider the financial strength of each
issuer and the possibility that its credit rating may be upgraded or downgraded.
The Fund may continue to hold a bond that has been downgraded if the managers
believe it is in Shareholders' best interest to do so.

To choose stocks for the Fund, the managers employ a dual strategy, focusing on
VALUE STOCKS in one portion of the Fund's stock portfolio and GROWTH STOCKS in
the other. Although the managers generally divide the Fund's stock portfolio
evenly between value and growth stocks, they may emphasize one style over the
other depending on economic trends.

The Fund may invest in other types of securities in addition to those described
above. In an effort to preserve the value of your investment under volatile
market conditions, the managers may invest more than 20% of the Fund's assets in
very short-term debt obligations called money market securities. Such a strategy
could make it more difficult for the Fund to achieve its objective of capital
appreciation and income.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 35.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings will decline in
price because of a broad stock market decline. Stock markets generally move in
cycles, with periods of rising prices followed by periods of falling prices. The
value of your investment will tend to increase or decrease in response to these
movements.

INTEREST RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates. Generally, the longer the
average maturity of the Fund's fixed-income portion, the greater its interest
rate risk.

CREDIT RISK: The possibility that a bond issuer cannot make timely interest and
principal payments on its bonds. The lower a bond's rating, the greater its
credit risk.

INVESTMENT STYLE RISK: The possibility that the types of securities on which
this Fund focuses will underperform other kinds of investments or the overall
market.

If the Fund invests in securities with additional risks, its Share-price
volatility accordingly could be greater and its performance lower. In addition,
the Fund may trade securities actively, which could increase its transaction
costs (thereby lowering its performance) and may increase the amount of taxes
that you pay on your investment.

For more information about these risks, please see "Glossary of Investment
Risks" on page 40.

<PAGE>

                                                                      PROSPECTUS
                                                                               3
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE
          INFORMATION

The bar chart and performance table below illustrate the risks and volatility of
an investment in the Fund. Of course, the Fund's past performance does not
necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                    [GRAPH]
<TABLE>
<CAPTION>
   1992    1993    1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>     <C>     <C>
   7.10%   11.05%  -2.30%  28.30%  15.78%  19.86%  10.13%
</TABLE>


                         BEST QUARTER         WORST QUARTER
                            11.32%               -7.23%
                          (12/31/98)            (9/30/98)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 0.47%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE S&P 500 INDEX AND THE LEHMAN BROTHERS AGGREGATE BOND
INDEX.

<TABLE>
<CAPTION>
                                                 SINCE CLASS
                              1 YEAR    5 YEARS   INCEPTION
- ----------------------------------------------------------------------
<S>                           <C>       <C>       <C>
BALANCED FUND(1)
  Fiduciary Shares            10.13%    13.89%    13.25%*

S&P 500 Index(2)              28.60%    24.05%    19.59%+

Lehman Brothers
Aggregate Bond Index(3)        8.67%     7.27%     8.56%+
- --------------------------------------------------------------------------------
</TABLE>

(1) Performance data includes the performance of the Stepstone Balanced Fund for
the period prior to its consolidation with the HighMark Balanced Fund on
4/25/97.
(2) The unmanaged S&P 500 Index is generally representative of the
performance of large companies in the U.S. stock market.
(3) The unmanaged Lehman Brothers Aggregate Bond Index is generally
representative of the bond market as a whole.

*Since 2/1/91.

+Since 2/28/91.
                                                                     (CONTINUED)

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114792           HMBAX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

VALUE STOCKS are those that the managers believe may be undervalued relative to
their earnings, financial strength or other qualities.

GROWTH STOCKS have a record of achieving consistent earnings and sales growth.

<PAGE>

PROSPECTUS
HIGHMARK EQUITY FUNDS
BALANCED FUND (CONTINUED)
4
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              0.60%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.09%
Fee Waivers                                                                                           0.15%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.94%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.94% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.92%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES               $96        $332     $586      $1,315
</TABLE>

<PAGE>

                                                                      PROSPECTUS
HIGHMARK EQUITY FUNDS
GROWTH FUND
                                                                               5
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                To seek long-term capital appreciation through
                               investments in equity securities; current income
                               is incidental

INVESTMENT FOCUS               U.S. common stocks

PRINCIPAL INVESTMENT STRATEGY  Seeks to invest in companies offering
                               above-average growth potential

SHARE PRICE VOLATILITY         Moderate to High

INVESTOR PROFILE               Long-term investors seeking capital appreciation


[GRAPHIC] INVESTMENT STRATEGY

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

To pursue its primary goal, the Fund invests at least 65% of its assets in
equity securities, primarily in the stocks of MEDIUM TO LARGE U.S.
growth-oriented companies that the portfolio managers believe are also
financially stable. Growth-oriented companies are those whose earnings are
growing at a faster rate than the market as a whole, or have the potential to do
so. Other attributes the portfolio managers seek in a company include:

- - above-average return on capital (an indication that a firm has employed its
  investors' money effectively)
- - free cash flow (an indication that a firm has managed its assets and
  liabilities well)
- - recurring revenues (an indication that a firm has a fairly steady source of
  income)
- - an attractive Share price relative to the firm's earnings and other
  characteristics
- - competitive advantages such as a solid brand identity and unique products or
  services
- - a capable management team

In addition to those described above, the Fund may invest in other types of
securities, including bonds. In an effort to preserve the value of your
investment under volatile market conditions, the managers may invest more than
35% of the Fund's assets in very short-term debt obligations called money market
securities. Such a strategy could make it more difficult for the Fund to achieve
its goals.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 35.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings will decline in
price because of a general decline in the stock market. Markets generally move
in cycles, with periods of rising prices followed by periods of falling prices.
The value of your investment will tend to increase or decrease in response to
these movements.

INVESTMENT STYLE RISK: The possibility that the kind of stocks on which this
Fund focuses--those of medium to large U.S. growth companies--will underperform
other types of stock investments or the market as a whole.

In addition, the Fund may trade securities actively, which could increase its
transaction costs (thereby lowering its performance) and may increase the amount
of taxes that you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 40.

                                                                     (CONTINUED)
<PAGE>

PROSPECTUS
HIGHMARK EQUITY FUNDS
GROWTH FUND (CONTINUED)
6
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE
          INFORMATION

The bar chart and performance table below illustrate the risks and volatility of
an investment in the Fund. Of course, the Fund's past performance does not
necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                    [GRAPH]
<TABLE>
<CAPTION>
   1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>
   -4.88%  32.40%  21.56%  32.02%  31.76%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                          25.97%               -14.37%
                        (12/31/98)            (9/30/98)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 3.12%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE S&P 500 INDEX.

<TABLE>
<CAPTION>
                                                    SINCE
                              1 YEAR    5 YEARS   INCEPTION
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>
GROWTH FUND
  Fiduciary Shares            31.76%    21.64%    22.16%*
- --------------------------------------------------------------------------------
S&P 500 INDEX(1)              28.60%    24.05%    23.91%+
- --------------------------------------------------------------------------------
</TABLE>

(1) The unmanaged S&P 500 Index generally reflects the performance of large
companies in the U.S. stock market.

*  Since 11/18/93.

+  Since 11/30/93.



- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114818           HMGRX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

Companies are considered to have a MEDIUM MARKET CAPITALIZATION if their
capitalization is within the range of those companies in the S&P 400 Mid-Cap
Index.

Companies are considered to have a LARGE MARKET CAPITALIZATION if their
capitalization is within the range of those companies in the S&P 500 Index.

<PAGE>

                                                                      PROSPECTUS
                                                                               7
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              0.60%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.09%
Fee Waivers                                                                                           0.15%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.94%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.94% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.92%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES               $96       $332     $586      $1,315
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK EQUITY FUNDS
INCOME EQUITY FUND
8
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                To seek total return on investment, with dividend
                               income as an important component of that return.
                               A secondary goal is a low level of price
                               volatility

INVESTMENT FOCUS               U.S. common stocks

PRINCIPAL INVESTMENT STRATEGY  Attempts to identify undervalued stocks that pay
                               high dividends

SHARE PRICE VOLATILITY         Moderate

INVESTOR PROFILE               Investors seeking capital appreciation potential
                               with higher current income and lower volatility
                               than the average stock fund


[GRAPHIC] INVESTMENT STRATEGY

HighMark Income Equity Fund seeks total return on investment, with dividend
income as an important component of that return. A secondary goal is to maintain
a low level of price volatility.

To pursue its primary goal, the Fund invests mostly in dividend-paying stocks
that the managers believe are undervalued or out-of-favor. Specifically, the
managers seek stocks with favorable long-term potential price appreciation whose
dividend yield is near a high relative to one or more of the following:

- - The company's own historical dividend yield
- - The current yields of other companies in the same industry
- - The current yield of the market as a whole

The companies in which the Fund invests are generally mature, major
large-capitalization U.S. corporations.

The managers typically begin to pare down a position when the stock's relative
yield drops to the lower end of its historical range. If a significant
fundamental change impairs a company's ability to pay dividends, or if its
dividend yield dips below that of the general market, the managers may eliminate
the stock from the portfolio.

The Fund may invest in convertible bonds and other types of securities in
addition to those described above. In an effort to preserve the value of your
investment under volatile market conditions, the managers may invest more than
35% of the Fund's assets in very short-term debt obligations called money market
securities. Such a strategy could make it more difficult for the Fund to achieve
its goals.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 35.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings will decline in
price because of a broad stock market decline. Stock markets generally move in
cycles, with periods of rising prices followed by periods of falling prices. The
value of your investment will tend to increase or decrease in response to these
movements.

INVESTMENT STYLE RISK: The possibility that the securities on which this Fund
focuses-- the stocks of undervalued, dividend-paying companies--will
underperform other kinds of investments or market averages.

The Fund may trade securities actively, which could increase its transaction
costs (thereby lowering its performance) and increase the amount of taxes that
you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 40.

<PAGE>

                                                                      PROSPECTUS
                                                                               9
- --------------------------------------------------------------------------------

[GRAPHIC] Performance
          Information

The bar chart and performance table below illustrate the risks and volatility of
an investment in the Fund. Of course, the Fund's past performance does not
necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                    [GRAPH]
<TABLE>
<CAPTION>
   1989    1990    1991    1992    1993    1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>
   25.38%  -9.54%  30.48%  9.52%   12.77%  -0.60%  36.27%  15.73%  27.29%  15.12%
</TABLE>


                        BEST QUARTER         WORST QUARTER
                           16.71%               -14.97%
                         (12/31/98)            (9/30/90)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS -2.06%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE S&P 500 INDEX.

<TABLE>
<CAPTION>
                                                              Since
                              1 Year    5 Years   10 Years  Inception
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>       <C>
INCOME EQUITY FUND
  Fiduciary Shares            15.12%    18.09%    15.43%    15.95%*
- --------------------------------------------------------------------------------
S&P 500 INDEX(1)              28.60%    24.05%    19.19%    18.43%+
- --------------------------------------------------------------------------------
</TABLE>

(1) The unmanaged S&P 500 Index generally represents the performance of large
companies in the U.S. stock market.
*Since 2/9/84.
+Since 2/29/84.

                                                                     (CONTINUED)


- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114206           HMIEX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

A DIVIDEND is a distribution of corporate earnings to Shareholders. The amount
of the dividend is usually paid quarterly. Dividends must be declared as income
in the year they are received.

<PAGE>

PROSPECTUS
HIGHMARK EQUITY FUNDS
INCOME EQUITY FUND (CONTINUED)
10
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              0.60%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.09%
Fee Waivers                                                                                           0.15%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.94%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.94% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.92%

- -------------------------------------------------------------------------------
EXAMPLE
- -------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES               $96        $332     $586      $1,315
</TABLE>


<PAGE>

                                                                      PROSPECTUS
HIGHMARK EQUITY FUNDS
INTERNATIONAL EQUITY FUND
                                                                              11
- --------------------------------------------------------------------------------
[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                 To seek long-term capital appreciation by
                                investing primarily in equity securities of
                                foreign issuers


INVESTMENT FOCUS                Common stocks of foreign companies

PRINCIPAL INVESTMENT STRATEGY   Attempts to identify reasonably priced foreign
                                stocks with above-average growth potential

SHARE PRICE VOLATILITY          High

INVESTOR PROFILE                Investors who want capital appreciation; are
                                willing to accept the increased risks of
                                international investing for the possibility of
                                higher returns; and want exposure to a
                                diversified portfolio of international stocks


[GRAPHIC] INVESTMENT STRATEGY

HighMark 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. Normally, at least 65% of the Fund's assets will
be invested in the stocks of companies from at least five countries (other than
the United States) that are included in the Morgan Stanley Capital International
Europe and Australasia, Far East Index (the "EAFE Index"). The Fund's portfolio
managers intend to focus on companies with a market capitalization of more than
$100 million.

In selecting investments for the Fund, the portfolio managers may over- or
under-weight countries in comparison to the EAFE Index based on the rates of
return they expect from various markets. The Fund's regional and individual
country weightings may therefore vary from those of the EAFE Index. The
portfolio managers will then select individual securities for the Fund on the
basis of their growth opportunities or undervaluation in relation to other
securities.

The Fund typically invests in securities that are listed on
recognized foreign exchanges, but it may also invest up to 15% of its assets in
securities traded in over-the-counter markets. In addition, the Fund may buy
AMERICAN DEPOSITORY RECEIPTS (ADRS) AND EUROPEAN DEPOSITORY RECEIPTS (EDRS),
enter into forward foreign currency contracts and invest in options on
currencies. The Fund may invest in other investment companies, including
closed-end funds that invest in securities from a single country or region.
Additionally, the Fund may invest in securities of issuers whose principal
activities are in emerging markets.

In addition to those described above, the Fund may invest in other types of
securities, including investment grade bonds of U.S. and non-U.S. issuers. In an
effort to preserve the value of your investment under volatile market
conditions, the portfolio managers may invest more than 35% of the Fund's assets
in very short-term debt obligations called money market securities. Such a
strategy could make it more difficult for the Fund to achieve its goal.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 35.

[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings may decline in price
because of a broad stock market decline. Markets generally move in cycles, with
periods of rising prices followed by periods of falling prices. The value of
your investment will tend to increase or decrease in response to these
movements.

FOREIGN SECURITIES RISK: Investing in foreign markets involves greater risk than
investing in the United States. Foreign securities may be affected by such
factors as fluctuations in currency exchange rates, incomplete or inaccurate
financial information on companies, social upheavals and political actions
ranging from tax code changes to governmental collapse. Emerging market
securities may be even more susceptible to these risks.

INVESTMENT STYLE RISK: The possibility that the securities on which this Fund
focuses--the stocks of foreign companies--may underperform other kinds of
investments or the market as a whole.

In addition, the Fund may trade securities actively, which could increase its
transaction costs (thereby lowering its performance) and may increase the amount
of taxes you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 40.

                                                                     (CONTINUED)


<PAGE>

PROSPECTUS
HIGHMARK EQUITY FUNDS
INTERNATIONAL EQUITY FUND (CONTINUED)
12
- --------------------------------------------------------------------------------
[GRAPHIC] PERFORMANCE
          INFORMATION

The performance table below illustrate the risks and volatility of an investment
in the Fund. Of course, the Fund's past performance does not necessarily
indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY
SHARES FROM YEAR TO YEAR.*

                                    [GRAPH]
<TABLE>
<CAPTION>
   1996    1997    1998
<S>       <C>     <C>
   3.25%  -6.51%  15.18%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                          18.15%              -13.77%
                        (12/31/98)            (9/30/98)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 6.49%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF ITS BENCHMARK, THE MSCI EAFE INDEX.

<TABLE>
<CAPTION>
                                            SINCE
                                1 YEAR      INCEPTION
- --------------------------------------------------------------------------------
<S>                            <C>          <C>
INTERNATIONAL EQUITY FUND(1)
   Fiduciary Shares            15.18%       5.74%*
- --------------------------------------------------------------------------------
MSCI-EAFE INDEX(2)             20.00%       11.20%+
- --------------------------------------------------------------------------------
</TABLE>
(1)Performance data includes the performance of the Stepstone International
Equity Fund for the period prior to its consolidation with the HighMark
International Equity Fund on 4/25/97.

(2)The unmanaged Morgan Stanley Capital International Europe, Australasia and
Far East Index reflects the performance of securities listed on stock exchanges
in Europe, Australia and the Far East.

*Since 2/1/95.

+Since 2/28/95.

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114594           HMIQX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

AMERICAN DEPOSITORY RECEIPTS (ADRS) AND EUROPEAN DEPOSITORY RECEIPTS (EDRS) are
foreign Shares of a company held by, respectively, a U.S. or a foreign bank that
issues a receipt evidencing ownership.

<PAGE>

                                                                      PROSPECTUS
                                                                              13
- --------------------------------------------------------------------------------
[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
Investment Advisory Fees                                                                              0.95%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.68%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.63%
Fee Waivers                                                                                           0.15%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              1.48%
</TABLE>

*Does not include any wire transfer fees, if applicable.

+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 1.48% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 1.46%
- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES              $151      $500      $872      $1,920
</TABLE>


<PAGE>

PROSPECTUS
HIGHMARK EQUITY FUNDS
SMALL CAP VALUE FUND
14
- --------------------------------------------------------------------------------
 [GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                 To seek long-term capital appreciation.

INVESTMENT FOCUS                Stocks of small U.S. & foreign companies

PRINCIPAL INVESTMENT STRATEGY   Seeks undervalued small company stocks

SHARE PRICE VOLATILITY          Moderate to High

INVESTOR PROFILE                Risk-tolerant investors seeking high long-term
                                returns

[GRAPHIC] INVESTMENT STRATEGY

HighMark Small Cap Value Fund seeks to provide long-term capital appreciation.
To pursue this goal, the Fund invests primarily in the stocks of SMALL
CAPITALIZATION U.S. and foreign companies that the portfolio managers believe
are undervalued. The Fund typically invests approximately 25% of its assets in
foreign stocks, though the actual percentage may vary.

To reduce the risks associated with any one market, the portfolio managers
normally diversify the Fund's international investments among various countries.
Although the Fund invests primarily in developed economies such as those of
Europe and Japan, it may invest in developing countries to take advantage of
potential opportunities.

The Fund's portfolio managers seek companies that they believe are both
fundamentally strong and undervalued relative to current market averages and/or
the stock's own historic norms. Of these, the managers favor companies
exhibiting positive momentum in their Share price or earnings.

In addition to those described above, the Fund may invest in other types of
securities, including bonds. In an effort to preserve the value of your
investment under volatile market conditions, the managers may temporarily invest
a significant amount of the Fund's assets in very short-term debt obligations
called money market securities. They may also do so in situations when there is
not an adequate number of stocks that meet their investment criteria. Such a
strategy could make it more difficult for the Fund to achieve its goals.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 35.

[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings may decline in price
because of a broad stock market decline. Markets generally move in cycles, with
periods of rising prices followed by periods of falling prices. The value of
your investment will tend to increase or decrease in response to these
movements.

SMALL COMPANY RISK: Investing in smaller, lesser-known companies involves
greater risk than investing in those that are more established. A small
company's financial well-being may, for example, depend heavily on just a few
products or services. In addition, investors may have limited flexibility to buy
or sell small company stocks compared to those of larger firms.

FOREIGN SECURITIES RISK: Investing in foreign markets involves greater risk than
investing in the United States. Foreign securities may be affected by
fluctuations in currency exchange rates, incomplete or inaccurate financial
information on companies, social upheavals and political actions ranging from
tax code changes to governmental collapse. These risks are more significant in
the emerging markets.

INVESTMENT STYLE RISK: The possibility that the securities
on which this Fund focuses--the stocks of small, undervalued U.S. and foreign
companies--may underperform other kinds of investments or the market as a whole.

In addition, the Fund may trade securities actively, which could increase its
transaction costs (thereby lowering its performance) and may increase the amount
of taxes you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 40.


<PAGE>

                                                                      PROSPECTUS
                                                                              15
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

THIS SECTION WOULD NORMALLY INCLUDE A BAR CHART AND A TABLE SHOWING HOW THE FUND
HAS PERFORMED AND CHANGES IN THE FUND'S PERFORMANCE FROM YEAR TO YEAR. BECAUSE
THE FUND HAS NOT BEEN IN OPERATION FOR A FULL CALENDAR YEAR, THE BAR CHART AND
TABLE ARE NOT SHOWN

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              1.00%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.75%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.75%
Fee Waivers                                                                                           0.15%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              1.60%
</TABLE>

*Does not include any wire transfer fees, if applicable.

+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 1.60% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:

         Fiduciary Shares: 1.45%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------

This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES              $163        $536     $935      $2,050
</TABLE>

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431112101           HMSCX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

SMALL CAPITALIZATION COMPANIES are those issued by companies with market
capitalizations within the range of those in the S&P 600/BARRA Value Index
(domestic investments) and the Financial Times/S&P Actuaries World Indices World
ex U.S. Medium/Small Cap Index (international investments).


<PAGE>

PROSPECTUS
HIGHMARK EQUITY FUNDS
VALUE MOMENTUM FUND
16
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                 To seek long-term capital growth. Current income
                                is a secondary objective.

INVESTMENT FOCUS                U.S. common stocks

PRINCIPAL INVESTMENT STRATEGY   Seeks undervalued stocks showing signs of
                                improved momentum

SHARE PRICE VOLATILITY          Moderate

INVESTOR PROFILE                Investors seeking the potential for a long-term
                                increase in the value of their investment
                                with capital appreciation at potentially lower
                                volatility than the average stock fund

[GRAPHIC] INVESTMENT STRATEGY

The Value Momentum Fund seeks to provide long-term capital growth with a
secondary objective of income. To pursue this goal, the Fund invests primarily
in U.S. stocks that the portfolio managers believe are undervalued.

The managers emphasize a value-oriented approach to selecting stocks for the
Fund's portfolio. They first identify stocks that they believe are
undervalued relative to the market and to their own historic valuations. The
managers then screen these stocks for positive price or earnings momentum.
The Fund generally will invest in companies with A MEDIUM TO LARGE MARKET
CAPITALIZATION and a majority of them will pay dividends.

In addition to U.S. common stocks, the Fund may invest in other types of
securities. In an effort to preserve the value of your investment under volatile
market conditions, the portfolio managers may invest more than 35% of the Fund's
assets in very short-term bonds called money market securities. In these and
other cases, the Fund may not achieve its total return and income objectives.

For a description of the securities the Fund invests in, please see "Investment
Practices" on page 35.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings will decline in
price because of a broad stock market decline. Stock markets generally move in
cycles, with periods of either rising or falling prices. The value of your
investment will tend to go up or down in response to these movements.

INVESTMENT STYLE RISK: The possibility that the securities on which this Fund
focuses--the stocks of mid-size to large undervalued U.S. companies--may
underperform other kinds of investments or the market as a whole.

In addition, the Fund may trade securities actively, which could increase its
transaction costs (thereby lowering its performance) and may increase the amount
of taxes that you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 40.


<PAGE>

                                                                      PROSPECTUS
                                                                              17
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE
          INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                    [GRAPH]
<TABLE>
<CAPTION>
   1992    1993    1994    1995    1996    1997    1998
<S>       <C>     <C>     <C>      <C>    <C>      <C>
   9.37%  12.58%  -1.93%  38.75%   25.64% 30.72%   9.72%
</TABLE>

                       BEST QUARTER         WORST QUARTER
                          18.05%               -14.00%
                        (12/31/98)            (9/30/98)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 1.53%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE S&P 500 INDEX.
<TABLE>
<CAPTION>
                                                    SINCE
                              1 YEAR    5 YEARS   INCEPTION
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>
VALUE MOMENTUM FUND(1)
  Fiduciary Shares            9.72%     19.65%     17.82%*
- --------------------------------------------------------------------------------
S&P 500 Index(2)             28.60%     24.05%     19.59%+
- --------------------------------------------------------------------------------
</TABLE>
(1)Performance data includes the performance of the Stepstone Value Momentum
Fund for the period prior to its consolidation with the HighMark Value Momentum
Fund on 4/25/97.

(2)The unmanaged S&P 500 Index is generally representative of the performance of
large companies in the U.S. stock market.

*Since 2/1/91.

+Since 2/28/91.

                                                                     (CONTINUED)

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114677           HMVMX
</TABLE>
- --------------------------------------------------------------------------------

[GRAPHIC] DID YOU KNOW?

Companies are considered to have a MEDIUM MARKET CAPITALIZATION if their
capitalization is within the range of those companies in the S&P 400 Mid-Cap
Index.

Companies are considered to have a LARGE MARKET CAPITALIZATION if their
capitalization is within the range of those companies in the S&P 500 Index.


<PAGE>

PROSPECTUS
HIGHMARK EQUITY FUNDS
VALUE MOMENTUM FUND (CONTINUED)
18
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
Investment Advisory Fees                                                                              0.60%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.09%
Fee Waivers                                                                                           0.15%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.94%
</TABLE>

*Does not include any wire transfer fees, if applicable.

+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.94% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.92%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES               $96        $332     $586      $1,315
</TABLE>


<PAGE>

                                                                      PROSPECTUS
HIGHMARK FIXED-INCOME FUNDS
BOND FUND
                                                                              19
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                 To seek total return through investments in
                                fixed-income securities

INVESTMENT FOCUS                U.S. Government obligations, corporate debt
                                securities, mortgage and other asset-backed
                                securities

PRINCIPAL INVESTMENT STRATEGY   Focuses on sectors of the bond market that the
                                portfolio managers believe are undervalued

SHARE PRICE VOLATILITY          Moderate

INVESTOR PROFILE                Investors willing to accept the risk of a
                                moderate amount of fluctuation in the value of
                                their investment for the benefit of a higher
                                total return potential

[GRAPHIC] INVESTMENT STRATEGY

HighMark Bond Fund seeks to provide total return through investments in
fixed-income securities. To pursue this goal, the Fund invests at least 65% of
its assets in bonds which include:

- - Debt obligations issued or guaranteed by the U.S. government or its agencies.
- - Corporate debt securities issued by U.S. or foreign companies that nationally
  recognized rating agencies such as Moody's or Standard & Poor's recognize as
  investment-grade.
- - Investment-grade bonds backed by the interest and principal payments of
  various types of mortgages, known as mortgage-backed securities.
- - Investment-grade bonds backed by the interest and principal payments on loans
  for other types of assets, such as automobiles, houses, or credit cards, known
  as asset-backed securities.

The Fund may also invest up to 10% of its assets in issues which are rated below
BBB but have a minimum rating of B by Moody's and/or S&P at the time of
investment.

In addition to these, the Fund may invest in other types of debt securities. In
an effort to preserve the value of your investment under volatile market
conditions, the portfolio managers also may invest more than 35% of the Fund's
assets in very short-term investments called money market securities. Such a
defensive strategy could make it more difficult for the Fund to achieve its
income and total return objectives.

The Fund will maintain an average duration of between 3 and 6 years, which the
managers expect to be within one year of the duration of the Lehman Brothers
Aggregate Bond Index.

The portfolio managers consider several factors when selecting securities for
the Fund's portfolio, including:

- - An assessment of the future level of interest rates and inflation
- - Expectations for U.S. and global economic growth
- - Relative yields among securities in various market sectors
- - The yield to maturity, quality, liquidity and capital appreciation potential
  of individual securities

The Fund managers also consider the current state of a bond's issuer and the
possibility that an improvement or deterioration in its financial health may
result in, respectively, an upgrade or downgrade of the issuer's credit rating.
The portfolio managers may continue to hold a bond that has been downgraded if
they believe it is in the best interest of the Fund's Shareholders.

For a more complete description of the securities in which the Fund can
invest, please see "Investment Practices " on page 35.

[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

INTEREST RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates or that the Fund's yield will
decrease due to a decrease in interest rates.

CREDIT RISK: The possibility that a bond issuer cannot make timely interest and
principal payments on its bonds. The lower a bond's rating, the greater its
credit risk.

PREPAYMENT/CALL RISK: If a significant number of the mortgages underlying a
mortgage-backed bond are refinanced, the bond may be "prepaid." Call risk is the
possibility that, during periods of declining interest rates, a bond issuer will
"call"--or repay--higher-yielding bonds before their stated maturity date. In
both cases, investors receive their principal back and are typically forced to
reinvest it in bonds that pay lower interest rates. Rapid changes in prepayment
and call rates can cause bond prices and yields to be volatile.

If the Fund invests in securities with additional risks, its share-price
volatility accordingly could be greater and its performance lower. The Fund may
trade securities actively, which could increase its transaction costs (thereby
lowering its performance) and may increase the amount of taxes that you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 40.
                                                                     (CONTINUED)


<PAGE>

PROSPECTUS
HIGHMARK FIXED-INCOME FUNDS
BOND FUND (CONTINUED)
20
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE
          INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                    [GRAPH]
<TABLE>
<CAPTION>
   1989    1990    1991    1992    1993    1994    1995    1996    1997    1998
<S>        <C>    <C>      <C>     <C>    <C>     <C>      <C>     <C>     <C>
  12.73%   8.19%  12.24%   8.37%   7.50%  -3.94%  18.74%   2.47%   9.20%   8.38%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                           7.73%               -2.82%
                         (6/30/89)            (3/31/94)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30//99 WAS -1.52%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE LEHMAN BROTHERS AGGREGATE BOND INDEX.

<TABLE>
<CAPTION>
                                                              SINCE
                              1 YEAR    5 YEARS   10 YEARS  INCEPTION
- --------------------------------------------------------------------------------
<S>                          <C>        <C>       <C>       <C>
BOND FUND
  Fiduciary Shares            8.38%      6.70%      8.23%     9.40%*
- --------------------------------------------------------------------------------
LEHMAN BROTHERS
AGGREGATE BOND
INDEX(1)                      8.67%      7.27%      9.26%    10.31%+
- --------------------------------------------------------------------------------
</TABLE>

(1)The unmanaged Lehman Brothers Aggregate Bond Index is generally
representative of the bond market as a whole.

*Since 2/15/84.

+Since 2/29/84.

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114305           HMBDX
</TABLE>
- --------------------------------------------------------------------------------

[GRAPHIC] DID YOU KNOW?

One of the most significant factors affecting the performance of a bond fund is
the rise and fall of interest rates. When interest rates rise, a bond's value
generally declines. When interest rates fall, its value generally increases. As
a result, the greater a Fund's exposure to interest rates, the greater its risk
and return potential.

DURATION is an indication of how sensitive a bond or mutual fund portfolio may
be to changes in interest rates. Generally speaking, the longer a fund's
duration, the more dramatically it will react to interest rate fluctuations and
the greater its long-term risk/return potential. Due to their high yields,
noninvestment grade bonds are typically less sensitive to interest rates than
investment grade bonds.


<PAGE>


                                                                      PROSPECTUS
                                                                              21
- --------------------------------------------------------------------------------


[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.
<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
Investment Advisory Fees                                                                              0.50%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.51%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.01%
Fee Waivers                                                                                           0.24%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.77%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.77% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.75%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES               $79        $298     $535     $1,214
</TABLE>


<PAGE>

PROSPECTUS
HIGHMARK FIXED-INCOME FUNDS
CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND
22
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                 To seek high current income that is exempt from
                                federal and California state income taxes

INVESTMENT FOCUS                California municipal securities

PRINCIPAL INVESTMENT STRATEGY   Invests primarily in investment grade California
                                municipal securities

SHARE PRICE VOLATILITY          Low to Moderate

INVESTOR PROFILE                California residents seeking income exempt from
                                federal and state income taxes


[GRAPHIC] INVESTMENT STRATEGY


HighMark California Intermediate Tax-Free Bond Fund seeks high current income
that is exempt from federal and State of California income taxes. To pursue this
goal, the Fund invests at least 65% of its assets in INVESTMENT-GRADE California
MUNICIPAL BONDS and notes.

Although the Fund will invest primarily in California municipal bonds, it may
also invest in municipal bonds from other states, territories and possessions of
the United States if the income from these bonds is exempt from U.S. federal
income taxes. In addition, the Fund may invest in Shares of money market funds
and other investment companies that have similar investment objectives. Under
certain conditions, the Fund may temporarily invest more than 20% of its assets
in bonds not exempt from California state taxes, which would make it more
difficult for the Fund to achieve its goals. Investors who may be subject to the
alternative minimum tax (AMT) should note that the portfolio managers will
invest at least 80% of the Fund's assets in bonds that pay interest exempt from
the AMT under normal circumstances.

In selecting bonds for the Fund's portfolio, the portfolio managers consider
factors such as:

- - The potential direction of interest rate changes.
- - Their expectations for the U.S. economy in general and California's economy in
  particular.
- - The credit rating and stability of the issuer.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 35.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

STATE SPECIFIC RISK: By concentrating its investments in California, the Fund
may be more vulnerable to unfavorable developments in that state than funds that
are more geographically diversified.

INTEREST RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates or that the Fund's yield will
decrease due to a decrease in interest rates.

CREDIT RISK: The possibility that a bond issuer cannot make timely interest and
principal payments on its bonds. The lower a bond's rating, the greater its
credit risk.

PREPAYMENT/CALL RISK: If a significant number of the mortgages underlying a
mortgage-backed bond are refinanced, the bond may be "prepaid." Call risk is the
possibility that, during periods of declining interest rates, a bond issuer will
"call"--or repay--higher-yielding bonds before their stated maturity date. In
both cases, investors receive their principal back and are typically forced to
reinvest it in bonds that pay lower interest rates. Rapid changes in prepayment
and call rates can cause bond prices and yields to be volatile.

If the Fund invests in securities with additional risks, its Share-price
volatility accordingly could be greater and its performance lower. The Fund may
trade securities actively, which could increase its transaction costs and
thereby lower its performance.

For more information about these risks, please see "Glossary of Investment
Risks" on page 40.


<PAGE>

                                                                      PROSPECTUS
                                                                              23
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE
          INFORMATION

The bar chart and performance table below illustrate the risks and volatility of
an investment in the Fund. Of course, the Fund's past performance does not
necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                    [GRAPH]
<TABLE>
<CAPTION>
   1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>
  -8.33%  18.64%   4.26%   7.49%   6.43%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                           8.84%               -6.76%
                         (3/31/95)            (3/31/94)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 0.07%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE LEHMAN BROTHERS 7-YEAR MUNICIPAL BOND INDEX.
<TABLE>
<CAPTION>
                                                    SINCE
                              1 YEAR    5 YEARS   INCEPTION
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>
CALIFORNIA
INTERMEDIATE
TAX-FREE FUND(1)
  Fiduciary Shares            6.43%       5.34%    5.17%*
- --------------------------------------------------------------------------------
LEHMAN BROTHERS
7-YEAR MUNICIPAL
BOND INDEX(2)                 6.23%       5.80%    5.80%+
- --------------------------------------------------------------------------------
</TABLE>
(1)Performance data includes the performance of the Stepstone California
Intermediate Tax-Free Bond Fund for the period prior to its consolidation with
the HighMark California Intermediate Tax-Free Bond Fund on 4/25/97.
(2)The unmanaged Lehman Brothers 7-Year Municipal Bond Index comprises
intermediate-term, investment grade tax-exempt bonds with maturities between 6
and 8 years.

*Since 10/15/93.

+Since 10/31/93.

                                                                     (CONTINUED)

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114644           HMITX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

One of the most significant factors affecting the performance of a bond fund is
the rise and fall of interest rates. When interest rates rise, a bond's value
generally declines. When interest rates fall, its value generally increases. As
a result, the greater a Fund's exposure to interest rates, the greater its risk
and return potential.

DURATION is an indication of how sensitive a bond or mutual fund portfolio may
be to changes in interest rates. Generally speaking, the longer a fund's
duration, the more dramatically it will react to interest rate fluctuations and
the greater its long-term risk/return potential. Due to their high yields,
noninvestment grade bonds are typically less sensitive to interest rates than
investment grade bonds.

MUNICIPAL BONDS are issued by California and other states, cities and
municipalities to help finance utilities, schools, public works projects and
facilities, among other things. Additionally, the Fund will invest at least 80%
of its assets in investment-grade bonds.

INVESTMENT-GRADE BONDS are generally those whose issuers are considered to have
fairly solid financial health by nationally recognized rating agencies such as
Standard & Poor's.


<PAGE>

PROSPECTUS
HIGHMARK FIXED-INCOME FUNDS
CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND (CONTINUED)
24
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
Investment Advisory Fees                                                                              0.50%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.52%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.02%
Fee Waivers                                                                                           0.55%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.47%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.47% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.44%
- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES              $48       $270      $510      $1,198
</TABLE>


<PAGE>

                                                                      PROSPECTUS
HIGHMARK FIXED-INCOME FUNDS
INTERMEDIATE-TERM BOND FUND
                                                                              25
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                 To seek total return through investments in
                                fixed-income securities

INVESTMENT FOCUS                U.S. Government obligations, corporate debt
                                securities, mortgage and other asset-backed
                                securities

PRINCIPAL INVESTMENT STRATEGY   Focuses on sectors of the bond market that the
                                portfolio managers believe are undervalued

SHARE PRICE VOLATILITY          Low to Moderate

INVESTOR PROFILE                Investors willing to accept the risk of a low to
                                moderate amount of fluctuation in the value of
                                their investment for the benefit of a higher
                                total return potential


[GRAPHIC] INVESTMENT STRATEGY

HighMark Intermediate-Term Bond Fund seeks total return through investments in
fixed-income securities. To pursue this goal, the Fund invests at least 65% of
its assets in bonds which include:

- - Debt obligations issued or guaranteed by the U.S. government or its agencies.
- - Corporate debt securities issued by U.S. or foreign companies that nationally
  recognized rating agencies such as Moody's or Standard & Poor's recognize as
  investment-grade.
- - Investment-grade bonds backed by the interest and principal payments of
  various types of mortgages, known as mortgage-backed securities.
- - Investment-grade bonds backed by the interest and principal payments on loans
  for other types of assets, such as automobiles, houses, or credit cards, known
  as asset-backed securities.

The Fund may also invest up to 10% of its assets in issues which are rated below
BBB but have a minimum rating of B by Moody's and/or S&P at the time of
investment.

In addition to these, the Fund may invest in other types of debt securities. In
an effort to preserve the value of your investment under volatile market
conditions, the portfolio managers also may invest more than 35% of the Fund's
assets in very short-term investments called money market securities. Such a
defensive strategy could make it more difficult for the Fund to achieve its
income and total return objectives.

The Intermediate-Term Bond Fund will maintain an average DURATION of between 2
and 5 years, which the managers expect to be within one year of the duration of
the Lehman Brothers Intermediate Government/Corporate Bond Index.

The portfolio managers consider several factors when selecting securities for
the Fund's portfolio, including:

- - An assessment of the future level of interest rates and inflation
- - Expectations for U.S. and global economic growth
- - Relative yields among securities in various market sectors
- - The yield to maturity, quality, liquidity and capital appreciation potential
  of individual securities

The portfolio managers also consider the current state of a bond's issuer and
the possibility that an improvement or deterioration in its financial health may
result in, respectively, an upgrade or downgrade of the issuer's credit rating.
The portfolio managers may continue to hold a bond that has been downgraded if
they believe it is in the best interest of the Fund's Shareholders.

For a more complete description of the various securities in which the Fund can
invest, please see "Investment Practices" on page 35.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

INTEREST RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates or that the Fund's yield will
decrease due to a decrease in interest rates.

CREDIT RISK: The possibility that a bond issuer cannot make timely interest and
principal payments on its bonds. The lower a bond's rating, the greater its
credit risk.

PREPAYMENT/CALL RISK: If a significant number of the mortgages underlying a
mortgage-backed bond are refinanced, the bond may be "prepaid." Call risk is the
possibility that, during periods of declining interest rates, a bond issuer will
"call"--or repay--higher-yielding bonds before their stated maturity date. In
both cases, investors receive their principal back and are typically forced to
reinvest it in bonds that pay lower interest rates. Rapid changes in prepayment
and call rates can cause bond prices and yields to be volatile.

If the Fund invests in securities with additional risks, its Share-price
volatility accordingly could be greater and its performance lower. The Fund may
trade securities actively, which could increase its transaction costs (thereby
lowering its performance) and may increase the amount of taxes that you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 40.
                                                                     (CONTINUED)


<PAGE>

PROSPECTUS
HIGHMARK FIXED-INCOME FUNDS
INTERMEDIATE-TERM BOND FUND (CONTINUED)
26
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE
          INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
YEAR TO YEAR.*


                                    [GRAPH]
<TABLE>
<CAPTION>
   1992    1993    1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>     <C>     <C>
   7.52%   9.92%  -4.01%  17.68%   1.81%   7.26%   7.62%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                           5.92%               -2.62%
                         (6/30/95)            (3/31/96)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS -0.11%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE LEHMAN BROTHERS GOVERNMENT/CORPORATE BOND INDEX.

<TABLE>
<CAPTION>
                                                    SINCE
                              1 YEAR    5 YEARS   INCEPTION
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>
INTERMEDIATE-TERM
BOND FUND(1)
  Fiduciary Shares            7.62%       5.83%    7.70%*
- --------------------------------------------------------------------------------
LEHMAN BROTHERS
INTERMEDIATE
GOVERNMENT/
CORPORATE
BOND INDEX(2)                   8.42%       6.59%    7.84%+
- --------------------------------------------------------------------------------
</TABLE>

(1)Performance for the Fiduciary Shares includes the performance of the
Stepstone Intermediate-Term Bond Fund for the period prior to its consolidation
with the HighMark Intermediate-Term Bond Fund on 4/25/97.

(2)The Lehman Brothers Intermediate Government/Corporate Bond Index is an
unmanaged index of government and corporate debt securities rated investment
grade or better, with maturities between 1 and 10 years.

*Since 2/1/91.

+Since 2/28/91.

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114560           HMIBX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

One of the most significant factors affecting the performance of a bond fund is
the rise and fall of interest rates. When interest rates rise, a bond's value
generally declines. When interest rates fall, its value generally increases. As
a result, the greater a Fund's exposure to interest rates, the greater its risk
and return potential.

DURATION is an indication of how sensitive a bond or mutual fund portfolio may
be to changes in interest rates. Generally speaking, the longer a fund's
duration, the more dramatically it will react to interest rate fluctuations and
the greater its long-term risk/return potential. Due to their high yields,
noninvestment grade bonds are typically less sensitive to interest rates than
investment grade bonds.


<PAGE>

                                                                      PROSPECTUS
                                                                              27
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              0.50%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               0.99%
Fee Waivers                                                                                           0.22%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.77%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.77% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.75%
- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:
<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES              $79       $293      $526      $1,193
</TABLE>


<PAGE>

PROSPECTUS
HIGHMARK FUNDS
28
- --------------------------------------------------------------------------------
SHAREOWNER GUIDE -
HOW TO INVEST IN
THE HIGHMARK FUNDS

Before you invest, we encourage you to carefully read the Fund profiles included
in this prospectus and consider which Funds are appropriate for your particular
financial situation, risk tolerance and goals. As always, your financial
representative can provide you with valuable assistance in making this decision.
He or she can also help you choose which of the Fund Share classes we offer is
right for you.

CHOOSING A SHARE CLASS

HighMark Funds offers different classes of Fund Shares, each of which has
different expenses and other characteristics. Only one class of Fund Shares,
Fiduciary Shares, is offered in this prospectus. To choose the one that is best
suited to your needs and goals, consider the amount of money you want to invest,
how long you expect to invest it and whether you plan to make additional
investments. The following are some of the main characteristics of HighMark's
Fiduciary Shares.

FIDUCIARY SHARES

- - No sales charge.

- - No Distribution (12b-1) fees.

- - Available only to the following investors and accounts:

  - Fiduciary, advisory, agency, custodial and other similar accounts
    maintained with Union Bank of California, N.A., or its affiliates;

  - Non-fiduciary IRA accounts investing in a HighMark Equity or Fixed Income
    Fund that were established with The Bank of California, N.A., prior to
    June 20, 1994, and have remained open since then.

  - Investors who currently own Shares of a HighMark Equity or Fixed Income
    Fund that they purchased prior to June 20, 1994 within an account
    registered in their name with the Funds;

  - Current and retired trustees of the HighMark Funds and directors, officers
    and employees (and their spouses and children under the age of 21) of Union
    Bank of California, N.A., of HighMark Funds' current or former distributors
    or of their respective affiliated companies who currently own Shares of
    HighMark Funds that they purchased before April 30, 1997;

  - Registered investment advisers who are regulated by a federal or state
    governmental authority, or financial planners who are purchasing Fiduciary
    Shares for an account for which they are authorized to make investment
    decisions (i.e., a discretionary account) and who are compensated by their
    clients on the basis of an ad valorem fee;

  - Retirement and other benefit plans sponsored by governmental entities; and

  - Financial Institutions that may buy Shares on their own account or as record
    owner on behalf of fiduciary, agency or custodial accounts, with a minimum
    investment of $1,000,000 per Fund.

FOR THE ACTUAL PAST EXPENSES OF THE FIDUCIARY SHARES, SEE THE INDIVIDUAL FUND
PROFILES EARLIER IN THIS PROSPECTUS.

THE FUNDS ALSO OFFER CLASS A, CLASS B AND CLASS C SHARES (COLLECTIVELY "RETAIL
SHARES"). THE VALUE MOMENTUM FUND ALSO OFFERS CLASS I SHARES. EACH OF THESE
CLASSES HAS ITS OWN EXPENSE STRUCTURE. RETAIL SHARES ARE AVAILABLE TO
NON-FIDUCIARY CLIENTS OF UNION BANK OF CALIFORNIA, N.A., WHO ARE NOT OTHERWISE
ELIGIBLE FOR FIDUCIARY SHARES. CLASS I SHARES ARE AVAILABLE ONLY TO GOVERNMENT
RETIREMENT PLANS INVESTING $70 MILLION OR MORE. CALL US AT 1-800-433-6884 FOR
MORE DETAILS.

OPENING AN ACCOUNT

1. Read this prospectus carefully.

2. Determine how much money you want to invest. The minimum investments for the
   HighMark Funds are as follows:

   - INITIAL PURCHASE:        $1,000 for each Fund
                              $250 for current and retired
                              trustees of HighMark Funds
                              and directors, officers and
                              employees (as well as their
                              spouses and children under
                              the age of 21) of Union
                              Bank of California, N.A.,
                              SEI Investments Distribution
                              Co. and their affiliates.

   - ADDITIONAL PURCHASES:    $100 for each Fund

   We may waive these initial and additional investment minimums for purchases
   made in connection with Individual Retirement Accounts, Keoghs, payroll
   deduction plans or 401(k) or similar plans.

3. Complete the appropriate parts of the account application, carefully
   following the instructions. You must submit additional documentation when
   opening trust, corporate or power of attorney accounts. For more
   information, please contact your financial representative or call the
   Distributor at 1-800-433-6884.

4. You and your financial representative can initiate any purchase, exchange
   or sale of Shares.

WE RESERVE THE RIGHT TO REJECT A PURCHASE ORDER IF WE DETERMINE THAT IT IS NOT
IN THE BEST INTEREST OF HIGHMARK FUNDS OR ITS SHAREHOLDERS.


<PAGE>

                                                                      PROSPECTUS
                                                                              29
- --------------------------------------------------------------------------------

BUYING SHARES

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------
- - Call your financial institution for information on their procedures for
  transmitting orders to HighMark Funds.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------
- - Call us at 1-800-433-6884 or contact your financial representative to request
  an exchange.

SELLING SHARES

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------
- - Contact your financial institution to find out more about their procedures for
  transmitting orders to HighMark Funds.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------
- - Obtain a current prospectus for the Fund into which you are exchanging by
  calling us or contacting your financial representative.
- - Call us or contact your financial representative to request an exchange.

TRANSFER AGENT ADDRESS:
HighMark Funds
P.O. Box 8416
Boston, MA  02266-8416
Phone Number:  1-800-433-6884

Or contact your financial representative for instructions and assistance.

To add to an account using the Automatic Invest Plan, see "Additional Investor
Services."

SELLING SHARES IN WRITING. In certain circumstances, you may need to include a
signature guarantee, which protects you against fraudulent orders. You will need
a signature guarantee if:

- - you are selling more than $5,000 worth of Shares.
- - you are requesting payment other than by a check mailed to the address of
  record and payable to the registered owner(s).

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. A notary public CANNOT provide a signature guarantee.

RECEIVING YOUR MONEY. Normally, we will send you a check for your proceeds as
promptly as possible, at the latest within seven calendar days of receiving your
redemption order. If, however, you recently purchased Shares in the Fund, we may
be unable to fulfill your request if we have not yet received and processed your
payment for the initial purchase. In such a case you may need to resubmit your
redemption request after we have received payment.

REDEMPTION IN KIND. The Funds reserve the right to make payment on redemptions
in securities rather than cash.

INVOLUNTARY SALES OF YOUR SHARES. Due to the relatively high costs of handling
small investments, each Fund reserves the right to redeem your Shares at net
asset value (less any applicable contingent deferred sales charge) if your
account balance in any Fund drops below the minimum initial purchase amount for
any reason other than market fluctuation. This is more likely to occur if you
invest only the minimum amount in a Fund and then sell some of your Shares
within a fairly short period of time. Before any Fund exercises its right to
redeem your Shares, we will notify you in writing at least 60 days in advance to
give you time to bring your balance up to or above the minimum.

EXCHANGING SHARES

HOW TO EXCHANGE YOUR SHARES. You may exchange Fiduciary Shares of one HighMark
Fund for Fiduciary Shares of another HighMark Fund (the "new Fund"), provided
that you:

- - Are qualified to invest in the new Fund.
- - Satisfy the initial and additional investment minimums for the new Fund.
- - Invest in the same Share class in the new Fund as you did in the previous
  Fund.
- - Maintain the minimum account balance for each HighMark Fund in which you
  invest.

Your cost for buying Shares in the new Fund is based on the relative net asset
values of the Shares you are exchanging. You may also exchange your Fiduciary
Shares of a Fund for Class A, Class B or Class C Shares of another HighMark
Fund. In that case, your cost for buying Shares in the new Fund is based on the
relative net asset value of the Shares you are exchanging plus any applicable
sales charge.

TRANSACTION POLICIES

VALUATION OF SHARES. A Fund's net asset value is calculated according to the
following formula:

   (Total mkt. value of the Fund's investments
   and other assets - any Fund liabilities)

   / Total number of the Fund's Shares outstanding

   = Fund's net asset value

We determine the net asset value (NAV) of each HighMark Fund as of 1:00 p.m.
Pacific time (4:00 p.m. Eastern time) every business day, based on the current
market price of the Fund's securities. If that is not available, we value its
securities by using a method that the Funds' Board of Trustees believes
accurately reflects fair value. For further information about how we determine
the value of the Funds' investments, see the Statement of Additional
Information.

BUY AND SELL PRICES. When you buy Shares, the number of Shares you receive is
based on the net asset value next


<PAGE>

PROSPECTUS
HIGHMARK FUNDS
30
- --------------------------------------------------------------------------------

determined after we receive your order. When you sell Shares, the amount of your
proceeds are based on the net asset value next determined after we receive your
order.

EXECUTION OF ORDERS. You may buy and sell Shares of the HighMark Funds on any
day when the New York Stock Exchange is open for business (hereafter referred to
as a "business day").

- - PURCHASING SHARES BY MAIL: If you mail us a purchase order, we will execute
  it as soon as we have received your payment. (Note: If your check does not
  clear, we will be forced to cancel your purchase and may hold you liable for
  any losses or fees incurred.)

- - PURCHASING SHARES BY WIRE: If you place a purchase order by wire on any
  business day, we will execute it that day, provided that you have wired the
  money you wish to invest to the transfer agent prior to 1:00 p.m. PT (4:00
  p.m. ET). If the transfer agent does not receive the money you plan to wire
  by this deadline, we will execute your order the following business day or
  whenever we have received your order and/or payment.

- - SELLING SHARES: To sell Shares on any one business day, you must place your
  redemption order before 1:00 p.m. PT (4:00 p.m. ET). Otherwise, we will
  execute your order the following business day.

DIVIDENDS AND
DISTRIBUTIONS

As a mutual fund Shareholder, you may receive capital gains and/or income from
your investment. Each of the HighMark Funds declares and pays income dividends
monthly, with the exception of the Small Cap Value Fund and International Equity
Fund, which declare and pay income dividends periodically. The Funds
distribute any net capital gains they have realized at least once a year.

We will automatically reinvest any income and capital gains distributions you
are entitled to in additional Shares of your Fund(s) unless you notify our
Transfer Agent that you want to receive your distributions in cash. To do so,
send a letter with your request, including your name and account number to:

   HighMark Funds
   P.O. Box 8416
   Boston, MA  02266-8416

Your request will become effective for distributions having record dates after
our Transfer Agent receives your request. Note that the IRS treats dividends
paid in additional Fund Shares the same as it treats dividends paid in cash.

TAXES

Your mutual fund investments may have a considerable impact on your tax
situation. We've summarized some of the main points you should know below. Note,
however, that the following is general information and will not apply to you if
you are investing through a tax-deferred account such as an IRA or a qualified
employee benefit plan. In addition, if you are not a resident of the United
States, you may have to pay taxes besides those described here, such as U.S.
withholding and estate taxes.

IMPORTANT NOTE: IF YOU HAVE NOT DONE SO ALREADY, BE SURE TO PROVIDE US WITH YOUR
CORRECT TAXPAYER IDENTIFICATION NUMBER OR CERTIFY THAT IT IS CORRECT. UNLESS WE
HAVE THAT INFORMATION, WE MUST, BY LAW, WITHHOLD 31% OF THE TAXABLE
DISTRIBUTIONS YOU WOULD OTHERWISE BE ENTITLED TO RECEIVE FROM YOUR FUND
INVESTMENTS AS WELL AS ANY PROCEEDS YOU WOULD NORMALLY RECEIVE FROM SELLING FUND
SHARES.

END-OF-YEAR TAX STATEMENTS

We will send you a statement each year showing the tax status of all your
distributions. The laws governing taxes change frequently, however, so please
consult your tax adviser for the most up-to-date information and specific
guidance regarding your particular tax situation. You can find more information
about the potential tax consequences of mutual fund investing in the Statement
of Additional Information.

TAXES ON FUND
DISTRIBUTIONS

- - FEDERAL TAXES: The IRS treats any dividends and short-term capital gains you
receive from the Funds as ordinary income.

- - STATE AND LOCAL TAXES: In addition to federal taxes, you may have to pay state
and local taxes on the dividends or capital gains you receive from a Fund.

- - TAXATION OF LONG-TERM CAPITAL GAINS: You may have to pay federal and state
taxes on any distributions of net long-term capital gains you receive from a
Fund at the long-term capital gains rate, no matter how long you've owned Shares
in the Fund. (Although some states like California, do not have a special rate
for capital gains.)

- - "BUYING A DIVIDEND": You may owe taxes on Fund distributions even if they
represent income or capital gains the Fund earned before you invested in it and
thus were likely included in the price you paid.

TAX CONSEQUENCES
OF SELLING OR
EXCHANGING SHARES

If you sell or exchange Fund Shares, you may have to report any capital gain you
realize as income and any capital loss as a deduction on your federal income tax
return (even if the Fund invests primarily in tax-exempt securities.) For more
specific information about your own tax situation, consult your tax adviser.

The portfolio managers of the Funds do not actively consider tax consequences
when making investment decisions. From


<PAGE>

                                                                      PROSPECTUS
                                                                              31
- --------------------------------------------------------------------------------

time to time, the Funds may realize capital gains as by-products of ordinary
investment activities. As a result, the amount and timing of Fund distributions
may vary considerably from year to year.

SPECIAL CONSIDERATIONS FOR SHAREHOLDERS OF HIGHMARK CALIFORNIA INTERMEDIATE
TAX-FREE BOND FUND: The Fund's portfolio managers expect that virtually all of
the income the California Intermediate Tax-Free Fund generates will be exempt
from federal and California state personal income taxes. If, however, you
receive Social Security or railroad retirement benefits, you should consult your
tax adviser to determine whether investing in the Fund could increase federal
taxation of your benefits. In addition, some of the income you received from the
Fund may be included in the computation of federal and state alternative minimum
tax.

SPECIAL CONSIDERATIONS FOR SHAREHOLDERS OF FUNDS INVESTING IN FOREIGN
SECURITIES: If your Fund invests in foreign securities, the income those
securities generate may be subject to foreign withholding taxes, which may
decrease their yield. Foreign governments may also impose taxes on other
payments or gains your Fund earns on these securities. In general, Shareholders
in these Funds will not be entitled to claim a credit or deduction for these
foreign taxes on their U.S. tax return. (There are some exceptions, however;
please consult your tax adviser for more information.) In addition, foreign
investments may prompt a Fund to distribute ordinary income more frequently
and/or in greater amounts than purely domestic funds, which could increase your
tax liability.

The tax considerations described above may or may not apply to you. Please
consult your tax adviser to help determine whether these considerations are
relevant to your particular investments and tax situation.

INVESTOR SERVICES

Automatic Investment Plan (AIP): AIP allows you to make regular investments in
the HighMark Fund(s) of your choice through automatic deductions from your
checking account. The monthly minimum per Fund is $100.* AIP is available only
to current Shareholders who wish to make additional investments to their
existing account(s). To participate in AIP, complete the appropriate section on
your Account Application form.

*There is a $50 monthly minimum for current or retired trustees of the HighMark
Funds and directors, officers, and employees (as well as their spouses and
children under the age of 21) of Union Bank of California, SEI Investments
Distribution Co., and their affiliates who were participating in HighMark's AIP
on or before December 11, 1998.

SYSTEMATIC WITHDRAWAL PLAN (SWP): HighMark's Systematic Withdrawal Plan allows
you to make regular withdrawals from your account. The minimum monthly
withdrawal is $100 per Fund. You can choose to make these withdrawals on a
monthly, quarterly, semi-annual or annual basis. You also have the option of
receiving your withdrawals by check or by automatic deposit into your bank
account.

To participate in SWP, you must:

- - Have at least $5,000 in your HighMark Fund(s) account.

- - Have your dividends automatically reinvested.

BEFORE YOU SIGN UP FOR SWP, PLEASE NOTE THE FOLLOWING IMPORTANT CONSIDERATIONS:

If your automatic withdrawals through SWP exceed the income your Fund(s)
normally pay, your withdrawals may, over time, deplete your original
investment--or exhaust it entirely if you make large and frequent withdrawals.
Fluctuations in the net asset value per Share of your Fund(s) may also deplete
your principal.

To take part in SWP, complete the appropriate section on your Account
Application form. You may change or cancel the plan at any time by sending a
written notice to our Transfer Agent (which may require a signature guarantee).

MORE ABOUT
HIGHMARK FUNDS

INVESTMENT MANAGEMENT

INVESTMENT ADVISER

HighMark Capital Management, Inc., serves as investment adviser of the HighMark
Funds and manages their investment portfolios on a day-to-day basis under the
supervision of HighMark Funds' Board of Trustees.

HighMark Capital Management is a subsidiary of UnionBanCal Corporation, the
holding company of Union Bank of California, N.A. UnionBanCal Corporation is a
publicly held corporation which is principally held by The Bank of
Tokyo-Mitsubishi, Ltd. As of September 30, 1999, UnionBanCal Corporation and its
subsidiaries had approximately $32 billion in consolidated assets. As of the
same date, HighMark Capital Management had approximately $18.9 billion in assets
under management. HighMark Capital Management (and its predecessors), with a
team of approximately 50 stock and bond research analysts, portfolio managers
and traders, has been providing investment management services to individuals,
institutions and large corporations since 1917.

Over the past fiscal year, the Funds paid the following management fees to
HighMark Capital Management:

<TABLE>
<CAPTION>
FUND                                   % OF NET ASSETS
<S>                                    <C>
Bond Fund                              0.50%
California Intermediate
   Tax-Free Bond Fund                  0.20%
Intermediate-Term Bond Fund            0.50%
Balanced Fund                          0.60%
Growth Fund                            0.58%
Income Equity Fund                     0.60%
International Equity Fund              0.95%*
Value Momentum Fund                    0.59%
Small Cap Value Fund                   1.00%*
</TABLE>

*A portion of the management fee is used to pay the Fund's sub-adviser.


<PAGE>

PROSPECTUS
HIGHMARK FUNDS
32
- --------------------------------------------------------------------------------

SUB-ADVISERS

INTERNATIONAL EQUITY FUND. AXA Investment Managers GS Ltd. ("AXA") serves as the
sub-adviser to the International Equity Fund. Under an investment sub-advisory
agreement between AXA and HighMark Capital Management, AXA makes day-to-day
investment decisions regarding the Fund, subject to the supervision of, and
policies established by, HighMark Capital Management and the Trustees of
HighMark Funds.

AXA operates as a subsidiary of the AXA Group. AXA provides active global
investment services for U.S. mutual funds and foreign mutual funds. As of
October 1, 1999, AXA managed assets in excess of $261 million. The AXA Group,
including AXA, had over $655 billion in assets under management as of December
31, 1998.

SMALL CAP VALUE FUND. Brandes Investment Partners, L.P., (Brandes) serves as the
sub-adviser to a portion of the Small Cap Value Fund's assets. Under an
investment sub-advisory agreement between Brandes and HighMark Capital
Management, Brandes makes day-to-day investment decisions regarding the Fund's
foreign securities, subject to the supervision of, and policies established by,
HighMark Capital Management and the Trustees of HighMark Funds.

Brandes is a California limited partnership organized in May 1996 as the
successor to its general partner, Brandes Investment Partners, Inc., which
(through its various predecessors) has provided investment advisory services
since 1974. Brandes serves as portfolio manager to mutual funds, employee
benefit funds and other institutional clients. As of September 30, 1999, Brandes
managed approximately $33 billion in assets.

PORTFOLIO MANAGERS

All investment decisions for the HighMark Funds are made by a team of investment
professionals, all of whom take an active part in the decision making process.


<PAGE>

                                                                      PROSPECTUS
                                                                              33
- --------------------------------------------------------------------------------

FINANCIAL HIGHLIGHTS

The financial highlights table is intended to help you understand each Fund's
financial performance for the past 5 years or, if shorter, the period of the
Fund's operations. Certain information reflects financial results for a single
Fund share. The total returns in the table represent the rate that an investor
would have earned (or lost) on an investment in a Fund (assuming reinvestment of
all dividends and distributions). This information has been audited by Deloitte
& Touche LLP, or other independent accountants, as noted in Deloitte & Touche's
report. This report, along with the Fund's financial statements, is incorporated
by reference in the SAI, which is available upon request.

<TABLE>
<CAPTION>
                                                Investment Activities                 Distributions
                                         ------------------------------------------------------------------
                                                                    Net
                                                                 Realized
                                            Net                     and                              Net
                                           Asset                 Unrealized                         Asset
                                           Value,      Net      Gain (Loss)     Net                 Value,
                                         Beginning  Investment      on       Investment  Capital     End
                                         of Period    Income    Investments    Income     Gains   of Period
<S>                                      <C>        <C>         <C>          <C>         <C>      <C>
- -----------------------------------------------------------------------------------------------------------
BALANCED FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                     $16.73      0.428      1.172         (0.436)    (0.684)  $17.21
1998                                      16.46      0.446      0.724         (0.458)    (0.442)   16.73
For the six month period ended July 31,:
1997                                     $15.04      0.228      1.712         (0.228)    (0.290)  $16.46
For the years ended January 31,:
1997                                     $13.92      0.422      1.699         (0.409)    (0.595)  $15.04
1996                                      11.45      0.415      2.831         (0.417)    (0.362)   13.92
1995                                      12.21      0.390     (0.756)        (0.391)    (0.003)   11.45
- -----------------------------------------------------------------------------------------------------------
GROWTH FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                     $16.92     (0.018)     2.759             --     (1.271)  $18.39
1998                                      17.36      0.017      3.108         (0.333)    (3.532)   16.92
1997                                      12.58      0.057      5.773         (0.053)    (0.996)   17.36
1996                                      11.87      0.120      1.350         (0.120)    (0.640)   12.58
1995                                       9.76      0.150      2.260         (0.150)    (0.150)   11.87
- -----------------------------------------------------------------------------------------------------------
INCOME EQUITY FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                     $17.92      0.247      2.072         (0.249)    (2.206)  $17.78
1998                                      18.21      0.305      1.486         (0.302)    (1.776)   17.92
1997                                      14.27      0.372      5.019         (0.368)    (1.083)   18.21
1996                                      13.00      0.420      1.930         (0.420)    (0.660)   14.27
1995                                      11.92      0.440      1.500         (0.440)    (0.420)   13.00
- -----------------------------------------------------------------------------------------------------------
INTERNATIONAL EQUITY FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                     $37.32      0.210      1.982         (0.132)        --   $39.38
1998                                      38.69      0.767     (1.178)        (0.592)    (0.367)   37.32
For the six month period ended July 31,:
1997                                     $34.52      0.212      3.958             --         --   $38.69
For the years ended January 31,:
1997                                     $37.49      0.220     (0.965)        (0.812)    (1.416)  $34.52
1996 (1)                                  33.51      0.447      4.084         (0.446)    (0.105)   37.49
- -----------------------------------------------------------------------------------------------------------
SMALL CAP VALUE FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the period ended July 31,:
1999 (2)                                 $10.00      0.018      2.536         (0.004)        --   $12.55
- -----------------------------------------------------------------------------------------------------------

<CAPTION>
                                                                                                        Ratio of
                                                                               Ratio      Ratio of   Net Investment
                                                       Net                  of Expenses      Net        Income to
                                                      Assets,    Ratio       to Average  Investment      Average
                                                       End     of Expenses   Net Assets    Income      Net Assets    Portfolio
                                           Total**  of Period  to Average    Excluding   to Average     Excluding    Turnover
                                           Return     (000)    Net Assets   Fee Waivers  Net Assets    Fee Waivers     Rate
<S>                                        <C>      <C>        <C>          <C>          <C>         <C>             <C>
- ------------------------------------------------------------------------------------------------------------------------------
BALANCED FUND
- ------------------------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                       9.96%    $451,411     0.92%        1.09%        2.60%         2.43%          34%
1998                                       7.31%     448,783     0.91%        1.08%        2.67%         2.50%          22%
For the six month period ended July 31,:
1997                                      13.35%    $400,442     0.83%*       0.98%*       2.99%*       2.85%*          10%
For the years ended January 31,:
1997                                      16.30%    $307,531     0.79%        0.79%        3.48%         3.48%          27%
1996                                      28.93%     233,878     0.80%        0.80%        3.20%         3.20%          26%
1995                                     (2.95)%     167,434     0.80%        0.80%        3.41%         3.41%          48%
- ------------------------------------------------------------------------------------------------------------------------------
GROWTH FUND
- ------------------------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                      17.24%    $738,548     0.90%        1.09%       (0.14)%       (0.33)%         52%
1998                                      22.59%     499,060     0.91%        1.08%        0.08%        (0.09)%         67%
1997                                      48.54%     297,879     0.92%        1.24%        0.39%         0.07%         118%
1996                                      12.72%      41,495     0.93%        1.67%        0.98%         0.23%          79%
1995                                      25.23%      25,096     0.79%        1.92%        1.40%         0.26%          68%
- ------------------------------------------------------------------------------------------------------------------------------
INCOME EQUITY FUND
- ------------------------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                      14.23%    $628,839     0.88%        1.09%        1.43%         1.22%          71%
1998                                      10.79%     670,298     0.92%        1.09%        1.63%         1.45%          69%
1997                                      40.13%     352,725     0.99%        1.21%        2.39%         2.17%          46%
1996                                      18.25%     262,660     1.03%        1.27%        2.95%         2.71%          42%
1995                                      17.26%     221,325     1.06%        1.30%        3.59%         3.34%          37%
- ------------------------------------------------------------------------------------------------------------------------------
INTERNATIONAL EQUITY FUND
- ------------------------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                       5.90%    $108,537     1.36%        1.63%        0.42%         0.15%          87%
1998                                     (0.82)%      91,970     1.34%        1.61%        0.71%         0.44%          72%
For the six month period ended July 31,:
1997                                      12.08%     $52,467     1.22%*       1.41%*       1.16%*        0.97%*         18%
For the years ended January 31,:
1997                                      (2.14)%    $46,373     1.18%        1.28%        0.60%         0.50%          29%
1996 (1)                                  13.56%      44,188     1.16%        1.36%        1.31%         1.11%          21%
- ------------------------------------------------------------------------------------------------------------------------------
SMALL CAP VALUE FUND
- ------------------------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the period ended July 31,:
1999 (2)                                  25.54%     $80,423     1.54%*       1.71%*       0.28%*        0.11%*         74%
- ------------------------------------------------------------------------------------------------------------------------------
</TABLE>

AMOUNTS DESIGNATED AS "--" ARE EITHER $0 OR HAVE BEEN ROUNDED TO $0.

*Annualized
**Total return does not reflect the sales charge.
(1) Commenced operations on February 1, 1995.
(2) Commenced operations on September 17, 1998


<PAGE>

PROSPECTUS
HIGHMARK FUNDS
34
- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS (continued)

<TABLE>
<CAPTION>
                                                Investment Activities                 Distributions
                                         ------------------------------------------------------------------
                                                                    Net
                                                                 Realized
                                            Net                     and                              Net
                                           Asset                 Unrealized                         Asset
                                           Value,      Net      Gain (Loss)     Net                 Value,
                                         Beginning  Investment      on       Investment  Capital     End
                                         of Period    Income    Investments    Income     Gains   of Period
<S>                                      <C>        <C>         <C>          <C>         <C>      <C>
- -----------------------------------------------------------------------------------------------------------
VALUE MOMENTUM FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                     $27.31      0.315      3.117         (0.318)    (0.866)  $29.56
1998                                      25.48      0.332      2.003         (0.341)    (0.164)   27.31
For the six month period ended July 31,:
1997                                     $21.57      0.132      3.955         (0.176)        --   $25.48
For the years ended January 31,:
1997                                     $18.05      0.436      4.371         (0.438)    (0.848)  $21.57
1996                                      13.40      0.331      5.063         (0.337)    (0.408)   18.05
1995                                      14.27      0.318     (0.817)        (0.317)    (0.054)   13.40
- -----------------------------------------------------------------------------------------------------------
BOND FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                     $10.81      0.605     (0.426)        (0.600)        --   $10.39
1998                                      10.67      0.615      0.150         (0.627)        --    10.81
1997                                      10.23      0.628      0.421         (0.609)        --    10.67
1996                                      10.38      0.660     (0.160)        (0.650)        --    10.23
1995                                      10.11      0.640      0.270         (0.640)        --    10.38
- -----------------------------------------------------------------------------------------------------------
CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
1999                                     $10.04      0.438     (0.086)        (0.436)        --   $ 9.96
1998                                      10.01      0.457      0.008         (0.435)        --    10.04
For the six month period ended July 31,:
1997                                      $9.76      0.206      0.256         (0.215)        --   $10.01
For the years ended January 31,:
1997                                      $9.85      0.430     (0.078)        (0.442)        --    $9.76
1996                                       8.95      0.518      0.873         (0.487)        --     9.85
1995                                      10.04      0.460     (1.098)        (0.452)        --     8.95
- -----------------------------------------------------------------------------------------------------------
INTERMEDIATE-TERM BOND FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                     $10.32      0.591     (0.319)        (0.590)        --   $10.00
1998                                      10.30      0.613      0.021         (0.616)        --    10.32
For the six month period ended July 31,:
1997                                     $10.16      0.309      0.138         (0.310)        --   $10.30
For the years ended January 31,:
1997                                     $10.62      0.599     (0.460)        (0.595)        --   $10.16
1996                                       9.67      0.609      0.951         (0.609)        --    10.62
1995                                      10.72      0.589     (1.034)        (0.590)    (0.015)    9.67
- -----------------------------------------------------------------------------------------------------------

<CAPTION>
                                                                                                        Ratio of
                                                                               Ratio      Ratio of   Net Investment
                                                       Net                  of Expenses      Net        Income to
                                                      Assets,    Ratio       to Average  Investment      Average
                                                       End     of Expenses   Net Assets    Income      Net Assets    Portfolio
                                           Total**  of Period  to Average    Excluding   to Average     Excluding    Turnover
                                           Return     (000)    Net Assets   Fee Waivers  Net Assets    Fee Waivers     Rate
<S>                                        <C>      <C>        <C>          <C>          <C>         <C>             <C>
- ------------------------------------------------------------------------------------------------------------------------------
VALUE MOMENTUM FUND
- ------------------------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                      13.08%    $843,316     0.81%        1.09%        1.15%         0.87%           9%
1998                                       9.22%     863,627     0.81%        1.08%        1.25%         0.98%           7%
For the six month period ended July 31,:
1997                                      19.06%    $463,434     0.78%        0.94%*       1.65%*        1.49%*          1%
For the years ended January 31,:
1997                                      27.33%    $317,482     0.79%        0.79%        2.26%         2.26%           9%
1996                                      40.88%     222,065     0.80%        0.80%        2.07%         2.07%          20%
1995                                     (3.48)%     150,138     0.81%        0.81%        2.36%         2.36%           6%
- ------------------------------------------------------------------------------------------------------------------------------
BOND FUND
- ------------------------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                       1.60%    $334,900     0.75%        1.01%        5.69%         5.43%          39%
1998                                       7.41%     206,125     0.75%        1.02%        5.86%         5.60%          16%
1997                                      10.59%      71,571     0.85%        1.42%        6.11%         5.54%          14%
1996                                       4.81%      60,374     0.89%        1.61%        6.10%         5.38%          21%
1995                                       9.43%      59,758     0.92%        1.64%        6.35%         5.62%          36%
- ------------------------------------------------------------------------------------------------------------------------------
CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND
- ------------------------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
1999                                       3.54%    $149,365     0.45%        1.02%        4.29%         3.72%          11%
1998                                       4.75%     157,062     0.42%        1.04%        4.46%         3.84%          23%
For the six month period ended July 31,:
1997                                       4.84%     $11,292     0.21%*       0.91%*       4.56%*        3.85%*          5%
For the years ended January 31,:
1997                                       3.72%      $7,435     0.20%        0.85%        4.69%         4.04%           6%
1996                                      15.83%       4,196     0.24%        0.71%        4.97%         4.50%          30%
1995                                      (6.33)%     12,793     0.50%        0.72%        4.84%         4.62%          22%
- ------------------------------------------------------------------------------------------------------------------------------
INTERMEDIATE-TERM BOND FUND
- ------------------------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                       2.60%    $257,775     0.75%        0.99%        5.73%         5.49%          19%
1998                                       6.37%     249,520     0.75%        0.99%        5.86%         5.61%          51%
For the six month period ended July 31,:
1997                                       4.54%    $152,676     0.69%*       0.82%*       6.17%*        6.04%*         58%
For the years ended January 31,:
1997                                       1.43%    $150,411     0.67%        0.68%        5.93%         5.92%         106%
1996                                      16.58%     132,942     0.68%        0.68%        5.97%         5.97%         147%
1995                                      (4.11)%    109,848     0.71%        0.71%        5.89%         5.89%          95%
- ------------------------------------------------------------------------------------------------------------------------------
</TABLE>

AMOUNTS DESIGNATED AS "--" ARE EITHER $0 OR HAVE BEEN ROUNDED TO $0.

*Annualized
**Total return does not reflect the sales charge.


<PAGE>

                                                                      PROSPECTUS
                                                                              35
- --------------------------------------------------------------------------------
INVESTMENT PRACTICES

The Funds invest in a variety of securities and employ a number of investment
techniques. Each security and technique involves certain risks. The following
table describes the securities and techniques the Funds use, as well as the main
risks they pose. Equity securities are subject mainly to market risk.
Fixed-income securities are subject primarily to market, credit and prepayment
risk. Following the table is a more complete discussion of risk. You may also
consult the Statement of Additional Information for more details about the
securities in which the Funds may invest.

<TABLE>
<CAPTION>
FUND NAME                                     FUND CODE
<S>                                           <C>
Balanced Fund                                 1
Growth Fund                                   2
Income Equity Fund                            3
International Equity Fund                     4
Value Momentum Fund                           5
Small Cap Value Fund                          6
Bond Fund                                     7
California Intermediate Tax-Free Bond Fund    8
Intermediate-Term Bond Fund                   9
</TABLE>

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
ADJUSTABLE RATE MORTGAGE LOANS (ARMSs): Loans in a                   1, 7, 9            Pre-payment
mortgage pool which provide for a fixed initial mortgage                                Market
interest rate for a specified period of time, after which the rate                      Credit
may be subject to periodic adjustments.                                                 Regulatory
- ----------------------------------------------------------------------------------------------------------------
AMERICAN DEPOSITORY RECEIPTS (ADRs): ADRs                            1-6                Market
are foreign Shares of a company held by a U.S.                                          Political
bank that issues a receipt evidencing ownership.                                        Foreign Investment
ADRs pay dividends in U.S. dollars.
- ----------------------------------------------------------------------------------------------------------------
ASSET-BACKED SECURITIES: Securities backed by company                1, 2, 7, 9         Pre-payment
receivables, home equity loans, truck and auto loans,                                   Market
leases, credit card receivables and other securities backed                             Credit
by other types of receivables or assets.                                                Regulatory
- ----------------------------------------------------------------------------------------------------------------
BANKERS' ACCEPTANCES: Bills of exchange or time drafts               1-7, 9             Credit
drawn on and accepted by a commercial bank. They generally                              Liquidity
have maturities of six months or less.                                                  Market
- ----------------------------------------------------------------------------------------------------------------
BONDS: Interest-bearing or discounted government or corporate        1, 5-9             Market
securities that obligate the issuer to pay the bondholder                               Credit
a specified sum of money, usually at specific intervals, and to
repay the principal amount of the loan at maturity.
- ----------------------------------------------------------------------------------------------------------------
CALL AND PUT OPTIONS: A call option gives the buyer the              1-6                Management
right to buy, and obligates the seller of the option to                                 Liquidity
sell, a security at a specified price. A put option gives                               Credit
the buyer the right to sell, and obligates the seller of the                            Market
option to buy, a security at a specified price. The Funds                               Leverage
will sell only covered call and secured put options.
- ----------------------------------------------------------------------------------------------------------------
CERTIFICATES OF DEPOSIT: Negotiable instruments                      1-7, 9             Market
with a stated maturity.                                                                 Credit
                                                                                        Liquidity
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
36
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
COMMERCIAL PAPER: Secured and unsecured short-term                   1-7, 9             Credit
promissory notes issued by corporations and other entities.                             Liquidity
Their maturities generally vary from a few days to nine months.                         Market
- ----------------------------------------------------------------------------------------------------------------
COMMON STOCK: Shares of ownership of a company.                      1-6                Market
- ----------------------------------------------------------------------------------------------------------------
CONVERTIBLE SECURITIES: Bonds or preferred stock that                1-6                Market
convert to common stock.                                                                Credit
- ----------------------------------------------------------------------------------------------------------------
DEMAND NOTES: Securities that are subject to puts and                1-7, 9             Market
standby commitments to purchase the securities at a fixed                               Liquidity
price (usually with accrued interest) within a fixed period                             Management
of time following demand by a Fund.
- ----------------------------------------------------------------------------------------------------------------
DERIVATIVES: Instruments whose value is derived from                 1-9                Management
an underlying contract, index or security, or any                                       Market
combination thereof, including futures, options                                         Credit
(e.g., put and calls), options on futures, swap                                         Liquidity
agreements, and some mortgage-backed securities.                                        Leverage
- ----------------------------------------------------------------------------------------------------------------
FOREIGN SECURITIES: Stocks issued by foreign companies including     2-6                Market
ADRs and Global Depository Receipts (GDRs), as well as                                  Political
Commercial paper of foreign issuers and obligations of foreign                          Foreign Investment
governments, companies, banks, overseas branches of U.S. banks                          Liquidity
or supranational entities.
- ----------------------------------------------------------------------------------------------------------------
FORWARD FOREIGN CURRENCY CONTRACTS: An obligation to                 4-6                Management
purchase or sell a specific amount of a currency at a fixed                             Liquidity
future date and price set by the parties involved at the time                           Credit
the contract is negotiated.                                                             Market
                                                                                        Political
                                                                                        Leverage
                                                                                        Foreign Investment
- ----------------------------------------------------------------------------------------------------------------
FUTURES AND RELATED OPTIONS: A contract providing for the            1-9                Management
future sale and purchase of a specific amount of a specific                             Market
security, class of securities, or index at a specified time in                          Credit
the future and at a specified price. The aggregate value                                Liquidity
of options on securities (long puts and calls) will not exceed                          Leverage
10% of a HighMark Equity Fund's net assets at the time it
purchases the options. Each Equity Fund will limit obligations
under futures, options on futures, and options on securities to
no more than 25% of the Fund's assets. The HighMark Fixed
Income Funds may invest in futures and options on futures for
the purpose of achieving their objectives and for adjusting
their portfolio's duration. Each of these Funds will limit their
obligations under futures contracts and related options
to no more than 10% of its assets.
- ----------------------------------------------------------------------------------------------------------------
HIGH-YIELD/HIGH-RISK/BONDS: Bonds rated below investment             1, 7-9             Credit
grade by the primary rating agencies (e.g., BB or lower by Standard                     Market
& Poor's and Ba or lower by Moody's). These securities are                              Liquidity
considered speculative and involve greater risk of loss than
investment grade bonds. Also called "lower rated bonds,"
"noninvestment grade bonds" and "junk bonds."
- ----------------------------------------------------------------------------------------------------------------
</TABLE>
<PAGE>
                                                                      PROSPECTUS
                                                                              37
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
ILLIQUID SECURITIES: Securities that ordinarily cannot be            1-9                Liquidity
sold within seven business days at the value the Fund                                   Market
has estimated for them. Each Fund may invest up to
15% of its net assets in illiquid securities.
- ----------------------------------------------------------------------------------------------------------------
INDEX-BASED SECURITIES: Index-based securities such as               1-6                Market
Standard & Poor's Depository Receipts ("SPDRs") and
NASDAQ-100 Index Tracking Stock ("NASDAQ 100s"), represent
ownership in a long-term unit investment trust that holds a
portfolio of common stocks designed to track the price
performance and dividend yield of an index, such as the S&P
500 Index or the NASDAQ-100 Index. Index- based securities
entitle a holder to receive proportionate quarterly cash
distributions corresponding to the dividends that accrue to
the index stocks in the underlying portfolio, less trust
expenses.
- ----------------------------------------------------------------------------------------------------------------
INVESTMENT COMPANY SECURITIES: Shares of registered                  1-9                Market
investment companies. These may include HighMark Money
Market Funds and other registered investment companies for
which HighMark, its sub-advisers, or any of their affiliates
serves as investment adviser, administrator or distributor.
Each of the Funds may invest up to 5% of its assets in the
Shares of any one registered investment company. A Fund may
not, however, own more than 3% of the securities of any one
registered investment company or invest more than 10% of its
assets in the Shares of other registered investment
companies. As a shareholder of an investment company, a Fund
will indirectly bear investment management fees of that
investment company, which are in addition to the management
fees the fund pays its own adviser.
- ----------------------------------------------------------------------------------------------------------------
INVESTMENT GRADE SECURITIES: Securities rated BBB or higher          1-9                Market
by Standard & Poor's; Baa or better by Moody's; similarly                               Credit
rated by other nationally recognized rating organizations; or,
if not rated, determined to be of comparably high quality by
the Adviser.
- ----------------------------------------------------------------------------------------------------------------
MONEY MARKET INSTRUMENTS: Investment-grade, U.S.                     1-9                Market
dollar-denominated debt securities with remaining maturities                            Credit
of one year or less. These may include short-term U.S.
government obligations, commercial paper and other
short-term corporate obligations, repurchase agreements
collateralized with U.S. government securities, certificates
of deposit, bankers' acceptances, and other financial
institution obligations. These securities may carry fixed or
variable interest rates.
- ----------------------------------------------------------------------------------------------------------------
MORTGAGE-BACKED SECURITIES: Bonds backed by real                     1, 7, 9            Prepayment
estate loans and pools of loans. These include                                          Market
collateralized mortgage obligations (CMOs) and                                          Credit
real estate mortgage investment conduits (REMICs).                                      Regulatory
- ----------------------------------------------------------------------------------------------------------------
</TABLE>
<PAGE>

PROSPECTUS
HIGHMARK FUNDS
38
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
MUNICIPAL FORWARDS: Forward commitments to                           8                  Market
purchase tax-exempt bonds with a specific coupon                                        Leverage
to be delivered by an issuer at a future date (typically                                Liquidity
more than 45 days but less than one year). Municipal                                    Credit
forwards are normally used as a refunding mechanism for
bonds that may be redeemed only on a designated future
date. Any Fund that makes use of municipal forwards
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: Securities issued by a state or                8                  Market
political subdivision to obtain funds for various public                                Credit
purposes. Municipal securities include private activity bonds                           Political
and industrial development bonds, as well as general                                    Tax
obligation bonds, tax anticipation notes, bond anticipation                             Regulatory
notes, revenue anticipation notes, project notes, other
short-term tax-exempt obligations, municipal leases, and
obligations of municipal housing authorities (single
family revenue bonds).

There are two general types of municipal bonds:
GENERAL-OBLIGATION BONDS, which are secured by the taxing
power of the issuer (and, in California, have the approval
of voters) and REVENUE BONDS, which take many shapes and
forms but are generally backed by revenue from a specific
project or tax. These include, but are not limited to,
certificates of participation (COPs); utility and sales tax
revenues; tax increment or tax allocations; housing and
special tax, including assessment district and community
facilities district (Mello-Roos) issues which are secured by
taxes on specific real estate parcels; hospital revenue; and
industrial development bonds that are secured by the
financial resources of a private company.
- ----------------------------------------------------------------------------------------------------------------
OBLIGATIONS OF SUPRANATIONAL AGENCIES: Securities issued             2-4, 6-9          Credit
by supranational agencies that are chartered to promote                                 Foreign Investment
economic development and are supported by various
governments and government agencies.
- ----------------------------------------------------------------------------------------------------------------
OPTIONS ON CURRENCIES: A Fund may buy put options and sell           4, 6               Management
covered call options on foreign currencies (traded on U.S. and                          Liquidity
foreign exchanges or over-the-counter markets). A covered call                          Credit
option means the Fund will own an equal amount of the underlying                        Market
foreign currency. Currency options help a Fund manage its                               Political
exposure to changes in the value of the U.S. dollar relative                            Leverage
to other currencies. If a Fund sells a put option on a                                  Foreign
foreign currency, it will establish a Investment segregated
account with its Custodian consisting of cash, U.S.
government securities or other liquid high-grade bonds in an
amount equal to the amount the Fund would be required to pay
if the put is exercised.
- ----------------------------------------------------------------------------------------------------------------
PARTICIPATION INTERESTS: Interests in municipal                      1, 8               Market
securities from financial institutions such                                             Liquidity
as commercial and investment banks, savings and loan                                    Credit
associations and insurance companies. These interests                                   Tax
are usually structured as some form of indirect ownership
that allows the Fund to treat the income from the
investment as exempt from federal income tax. The Fund
- ----------------------------------------------------------------------------------------------------------------
</TABLE>
<PAGE>

                                                                      PROSPECTUS
                                                                              39
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
invests in these interests to obtain credit enhancement on
demand features that would be available through direct
ownership of the underlying municipal securities.
- ----------------------------------------------------------------------------------------------------------------
PREFERRED STOCKS: Equity securities that generally pay dividends     1-6                Market
at a specified rate and take precedence over common stock in the
payment of dividends or in the event of liquidation. Preferred
stock generally does not carry voting rights.
- ----------------------------------------------------------------------------------------------------------------
REPURCHASE AGREEMENTS: The purchase of a security and                1-9                Market
the simultaneous commitment to return the security to                                   Leverage
the seller at an agreed upon price on an agreed upon
date. This is treated as a loan.
- ----------------------------------------------------------------------------------------------------------------
REVERSE REPURCHASE AGREEMENTS: The sale of a security                1-9                Market
and the simultaneous commitment to buy the security back                                Leverage
at an agreed upon price on an agreed upon date. This is
treated as a borrowing by a Fund.
- ----------------------------------------------------------------------------------------------------------------
RESTRICTED SECURITIES: Securities not registered under the           1-9                Liquidity
Securities Act of 1933, such as privately placed commercial                             Market
paper and Rule 144A securities.
- ----------------------------------------------------------------------------------------------------------------
SECURITIES LENDING: The lending of up to 33 1/3% of the              1-9                Market
Fund's total assets. In return the Fund will receive                                    Leverage
cash, other securities and/or letters of credit.                                        Liquidity
                                                                                        Credit
- ----------------------------------------------------------------------------------------------------------------
TAX-EXEMPT COMMERCIAL PAPER: Commercial paper                        8                  Credit
issued by governments and political sub-divisions.                                      Liquidity
                                                                                        Market
                                                                                        Tax
- ----------------------------------------------------------------------------------------------------------------
TIME DEPOSITS: Non-negotiable receipts issued by a                   1-3, 5-7, 9        Liquidity
bank in exchange for a deposit of money.                                                Credit
                                                                                        Market
- ----------------------------------------------------------------------------------------------------------------
TREASURY RECEIPTS: Treasury receipts, Treasury investment            1-9                Market
growth receipts, and certificates of accrual of Treasury securities.
- ----------------------------------------------------------------------------------------------------------------

UNIT INVESTMENT TRUSTS: A type of investment vehicle,                1-7, 9             Market
registered with the Securities and Exchange Commission
under the Investment Company Act of 1940, that purchases a
fixed portfolio of income-producing securities, such as
corporate, municipal, or government bonds, mortgage-backed
securities, or preferred stock. Unit holders receive an
undivided interest in both the principal and the income
portion of the portfolio in proportion to the amount of
capital they invest. The portfolio of securities remains
fixed until all the securities mature and unit holders have
recovered their principal.
- ----------------------------------------------------------------------------------------------------------------
U.S. GOVERNMENT AGENCY SECURITIES: Securities issued                 1-9                Market
by agencies and instrumentalities of the U.S. government.                               Credit
These include Ginnie Mae, Fannie Mae, and Freddie Mac.
- ----------------------------------------------------------------------------------------------------------------
U.S. TREASURY OBLIGATIONS: Bills, notes, bonds,                      1-9                Market
separately traded registered interest and principal
securities, and coupons under bank entry safekeeping.
- ----------------------------------------------------------------------------------------------------------------
</TABLE>
<PAGE>

PROSPECTUS
HIGHMARK FUNDS
40
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
VARIABLE AND FLOATING RATE INSTRUMENTS: Obligations with             1-9                Credit
interest rates that are reset daily, weekly, quarterly or on                            Liquidity
some other schedule. Such instruments may be payable to                                 Market
a Fund on demand.
- ----------------------------------------------------------------------------------------------------------------
WARRANTS: Securities that give the holder the right to buy a         1-6                Market
proportionate amount of common stock at a specified price.                              Credit
Warrants are typically issued with preferred stock and bonds.
- ----------------------------------------------------------------------------------------------------------------
WHEN-ISSUED SECURITIES AND FORWARD COMMITMENTS: A purchase           1-9                Market
of, or contract to purchase, securities at a fixed                                      Leverage
price for delivery at a future date. The portfolio managers                             Liquidity
of each Fund expect that commitments to enter into forward                              Credit
commitments or purchase when-issued securities will not exceed
25% of the Fund's total assets.
- ----------------------------------------------------------------------------------------------------------------
YANKEE BONDS AND SIMILAR DEBT OBLIGATIONS: U.S. dollar               1, 4, 6-9          Market
denominated bonds issued by foreign corporations or                                     Credit
governments. Sovereign bonds are those issued by the
government of a foreign country. Supranational bonds are
those issued by supranational entities, such as the World
Bank and European Investment Bank. Canadian bonds are those
issued by Canadian provinces.
- ----------------------------------------------------------------------------------------------------------------
ZERO-COUPON DEBT OBLIGATIONS: Bonds and other types of               1, 4-9             Credit
debt that pay no interest, but are issued at a discount from                            Market
their value at maturity. When held to maturity, their entire                            Zero Coupon
return equals the difference between their issue price and
their maturity value.
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

GLOSSARY OF
INVESTMENT RISKS

This section discusses the risks associated with the securities and investment
techniques listed above, as well as the risks mentioned under the heading "What
Are the Main Risks of Investing in This Fund?" in each Fund profile. Because of
these risks, the value of the Funds' holdings may fluctuate, as will the value
of your investment in the Funds. Certain types of investments and funds are more
susceptible to these risks than others.

CREDIT RISK. The risk that the issuer of a security, or the counterparty to a
contract, will default or otherwise become unable to honor a financial
obligation. Generally speaking, the lower a security's credit rating, the higher
its credit risk. If a security's credit rating is downgraded, its price tends to
decline sharply, especially as it becomes more probable that the issuer will
default.

FOREIGN INVESTMENT RISK. Compared with investing in the United States, investing
in foreign markets involves a greater degree and variety of risk. Investors in
foreign markets may face delayed settlements, currency controls and adverse
economic developments as well as higher overall transaction costs. In addition,
fluctuations in the U.S. dollar's value versus other currencies may erode or
reverse gains from investments denominated in foreign currencies or widen
losses. For instance, foreign governments may limit or prevent investors from
transferring their capital out of a country. This may affect the value of your
investment in the country that adopts such currency controls. Exchange rate
fluctuations also may impair an issuer's ability to repay U.S.
dollar-denominated debt, thereby increasing the credit risk of such debt.
Finally, the value of foreign securities may be seriously harmed by incomplete
or inaccurate financial information about their issuers, social upheavals or
political actions ranging from tax code changes to governmental collapse. These
risks are greater in the emerging markets than in the developed markets of
Europe and Japan.

HEDGING. When a derivative (a security whose value is based on that of another
security or index) is used as a hedge against an opposite position that a fund
holds, any loss on the derivative should be substantially offset by gains on the
hedged investment, and vice versa. Although hedging can be an effective way to
reduce a fund's risk, it may not always be possible to perfectly offset one
position with another. As a result, there is no assurance that a fund's hedging
transactions will be effective.

INTEREST RATE RISK. The risk that debt prices overall will decline over short or
even long periods due to rising interest rates. Interest rate risk should be
modest for shorter-term securities,
<PAGE>


                                                                      PROSPECTUS
                                                                              41
- --------------------------------------------------------------------------------

moderate for intermediate-term securities, and high for longer-term securities.
Generally, an increase in a fund's average maturity will make it more sensitive
to interest rate risk.

INVESTMENT STYLE RISK. The risk that the particular type of investment on which
a fund focuses (such as small-cap value stocks or large-cap growth stocks) may
underperform other asset classes or the overall market. Individual market
segments tend to go through cycles of performing better or worse than other
types of securities. These periods may last as long as several years.
Additionally, a particular market segment could fall out of favor with
investors, causing a fund that focuses on that market segment to underperform
those that favor other kinds of securities.

LEVERAGE RISK. The risk associated with securities or investment practices that
magnify small index or market movements into large changes in value. Leverage is
often created by investing in derivatives, but it may be inherent in other types
of securities as well.

LIQUIDITY RISK. The risk that a security may be difficult or impossible to sell
at the time and price the seller wishes. The seller may have to accept a lower
price for the security, sell other securities instead, or forego a more
attractive investment opportunity. Any or all of these limitations could hamper
the management or performance of a fund.

MANAGEMENT RISK. The risk that a strategy used by a fund's portfolio manager may
fail to produce the intended result. This includes the risk that changes in the
value of a hedging instrument will not match those of the asset being hedged.

MARKET RISK. The risk that a security's market value may decline, especially if
it occurs rapidly and unpredictably. These fluctuations may cause a security to
be worth less than the price the investor originally paid for it. Market risk
may affect a single issuer, industrial sector or the market as a whole. For
fixed-income securities, market risk is largely influenced by changes in
interest rates. Rising interest rates typically cause the value of bonds to
decrease, while falling rates typically cause the value of bonds to increase.

POLITICAL RISK. The risk of investment losses attributable to unfavorable
governmental or political actions, seizure of foreign deposits, changes in tax
or trade statutes, and governmental collapse and war.

PREPAYMENT & CALL RISK. The risk that an issuer will repay a security's
principal at an unexpected time. Prepayment and call risk are related, but
differ somewhat. Prepayment risk is the chance that a large number of the
mortgages underlying a mortgage-backed security will be refinanced sooner than
the investor had expected. Call risk is the possibility that an issuer will
"call"--or repay--a high-yielding bond before the bond's maturity date. In both
cases, the investor is usually forced to reinvest the proceeds in a security
with a lower yield. This turnover may result in taxable capital gains and, in
addition, may lower a portfolio's income. If an investor paid a premium for the
security, the prepayment may result in an unexpected capital loss.

Prepayment and call risk generally increase when interest rates decline, and can
make a security's yield as well as its market price more volatile. Generally
speaking, the longer a security's maturity, the greater the prepayment and call
risk it poses.

REGULATORY RISK. The risk that federal and state laws may restrict an investor
from seeking recourse when an issuer has defaulted on the interest and/or
principal payments it owes on its obligations. These laws include restrictions
on foreclosures, redemption rights after foreclosure, Federal and state
bankruptcy and debtor relief laws, restrictions on "due on sale" clauses, and
state usury laws.

SMALL-COMPANY STOCK RISK. Investing in small companies is generally more risky
than investing in large companies, for a variety of reasons. Many small
companies are young and have limited track records. They also may have limited
product lines, markets or financial resources. They may, in addition, be more
vulnerable to adverse business or economic developments than larger companies.
Stocks issued by small companies tend to be less liquid and more volatile than
stocks of larger companies or the market averages in general. In addition, small
companies may not be well-known to the investing public, may not have
institutional ownership, and may have only cyclical, static or moderate growth
prospects. If a fund concentrates on small companies, its performance may be
more volatile than that of a fund that invests primarily in larger companies.

TAX RISK. The risk that the issuer of a security will fail to comply with
certain requirements of the Internal Revenue Code, which would cause adverse tax
consequences for the issuer and potential losses for its investors.

ZERO COUPON RISK. The market prices of securities structured as zero coupon or
pay-in-kind securities are generally affected to a greater extent by interest
rate changes. These securities tend to be more volatile than securities that pay
interest periodically.

YEAR 2000 RISK. HighMark Funds depends on the smooth functioning of computer
systems in almost every aspect of its business. Like other mutual funds,
businesses and individuals around the world, the HighMark Funds therefore could
be adversely affected if the computer systems used by its service providers do
not properly process dates on and after January 1, 2000, because they cannot
distinguish between the year 2000 and the year 1900. We are seeking assurances
from each of our service providers that they expect their systems to accommodate
the year 2000 transition without significant adverse consequences to HighMark
Funds. If these assurances prove to be incorrect, HighMark Shareholders may lose
money as a result of system failures or year 2000 computer difficulties
experienced by issuers of portfolio securities or custodians, banks,
broker-dealers or others with which we do business.
<PAGE>

PROSPECTUS
HIGHMARK FUNDS
42
- --------------------------------------------------------------------------------
NOTES

<PAGE>

                                                                      PROSPECTUS
                                                                             43
- --------------------------------------------------------------------------------
NOTES
<PAGE>

PROSPECTUS
HIGHMARK FUNDS
44
- --------------------------------------------------------------------------------
NOTES

<PAGE>

[GRAPHIC]

HIGHMARK-SM-
FUNDS

445 South Figueroa Street, Suite 306
Los Angeles, CA 90071

www.highmarkfunds.com




HighMark Funds Service Providers:

INVESTMENT ADVISER

HighMark Capital Management, Inc.
475 Sansome Street
San Francisco, CA 94104

SUB-ADVISER (International portion
of Small Cap Value Fund)
Brandes Investment Partners, L.P.
12750 High Bluff Drive
San Diego, CA 90730

SUB-ADVISER (International Equity Fund)
AXA Investment Managers GS Ltd.
60 Greenchurch Street
London, England

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Investments Mutual Funds Services
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

LEGAL COUNSEL

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

AUDITORS

Deloitte & Touche LLP
50 Fremont Street
San Francisco, CA 94105-2230

How to obtain more information:

STATEMENT OF ADDITIONAL INFORMATION (SAI)

More detailed information about the HighMark Funds is included in our SAI. The
SAI has been filed with the SEC and is incorporated by reference into this
prospectus. This means that the SAI, for legal purposes, is a part of this
prospectus.

ANNUAL AND SEMI-ANNUAL REPORTS

These reports list the Funds' holdings and contain information on the market
conditions and investment strategies that significantly affected the HighMark
Funds' performance during the last year.

To obtain the SAI, the Annual or Semi-Annual Reports free of charge, or for
more information:

BY TELEPHONE: call 1-800-433-6884

BY MAIL: write to us at
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

BY INTERNET: www.highmarkfunds.com

FROM THE SEC: You can also obtain the SAI, the Annual and Semi-Annual Reports,
and other information about the HighMark Funds, from the SEC's Web site
(http://www.sec.gov). You may review and copy documents at the SEC Public
Reference Room in Washington, DC (for information call 1-800-SEC-0330). You
may request documents by mail from the SEC, upon payment of a duplicating fee,
by writing to: Securities and Exchange Commission, Public Reference Section,
450 5th Street, N.W., Washington, DC 20549-6009.

HighMark Funds' Investment Company Act registration number is 811-05059.

<PAGE>



                               MONEY MARKET FUNDS
                                Fiduciary Shares


                                    [GRAPHIC]
                                 HIGHMARK FUNDS


                                   PROSPECTUS




                         100% U.S. Treasury Money Market Fund

                         California Tax-Free Money Market Fund

                         Diversified Money Market Fund

                         U.S. Government Money Market Fund









November 30, 1999

The Securities and Exchange Commission has not approved or disapproved of these
securities or determined whether this prospectus is accurate or complete. Any
representation to the contrary is unlawful.

[LOGO]

<PAGE>
                                                                              1
- --------------------------------------------------------------------------------
HOW TO READ
THIS PROSPECTUS

HighMark Funds is a mutual fund family that offers different classes of Shares
in separate investment portfolios (Funds). The Funds have individual investment
goals and strategies. This prospectus gives you important information about the
Fiduciary Shares of HighMark's Money Market Funds that you should know before
investing. Each Fund also offers two additional classes of Shares called Class A
Shares and Class S Shares, which are offered in separate prospectuses. In
addition, the HighMark U.S. Government Money Market Fund offers a class of
Shares called Class B Shares.

Please read this prospectus and keep it for future reference. The prospectus is
arranged into different sections so that you can easily review this important
information. The next column contains general information you should know about
investing in the HighMark Funds.
<TABLE>
<S>                                                                          <C>
INDIVIDUAL HIGHMARK FUND PROFILES
100% U.S. Treasury Money Market Fund..........................................2
California Tax-Free Money Market Fund.........................................5
Diversified Money Market Fund.................................................8
U.S. Government Money Market Fund............................................11

SHAREOWNER GUIDE - HOW TO INVEST IN THE HIGHMARK FUNDS
Choosing a Share Class.......................................................14
Opening an Account...........................................................14
Buying Shares................................................................15
Selling Shares...............................................................15
Exchanging Shares............................................................15
Transaction Policies.........................................................15
Dividends....................................................................16
Taxes........................................................................16
Investor Services............................................................17

MORE ABOUT THE HIGHMARK FUNDS
Investment Management........................................................17
Financial Highlights.........................................................18
Investment Practices.........................................................19
Glossary of Investment Risks.................................................22
</TABLE>

FOR MORE INFORMATION ABOUT HIGHMARK FUNDS, PLEASE SEE THE BACK COVER OF THE
PROSPECTUS

INTRODUCTION

Each HighMark Fund is a mutual fund. A mutual fund pools shareholders' money
and, using professional investment managers, invests it in securities such as
stocks and bonds. Before you look at specific HighMark Funds, you should know a
few basics about investing in mutual funds.

The value of your investment in a mutual fund is based on the market prices of
the securities the mutual fund holds. These prices change daily due to economic
trends and other developments that generally affect securities markets, as well
as those that affect particular firms and other types of issuers. These price
movements, also called volatility, vary depending on the types of securities a
mutual fund owns and the markets where these securities are traded.

AS WITH OTHER INVESTMENTS, YOU COULD LOSE MONEY ON YOUR INVESTMENT IN A MUTUAL
FUND. YOUR INVESTMENT IN THE HIGHMARK FUNDS IS NOT A DEPOSIT OR AN OBLIGATION OF
UNION BANK OF CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK. IT IS NOT INSURED BY
THE FDIC OR ANY GOVERNMENT AGENCY.

Each Fund has its own investment goal and strategies for reaching that goal.
There is no guarantee that a Fund will achieve its goal. Before investing, make
sure that the Fund's goal matches your own.

The portfolio manager invests each Fund's assets in a way that he or she
believes will help the Fund achieve its goal. A manager's judgments about the
securities markets, economy and companies, and his or her investment selection,
may cause a Fund to underperform other funds with similar objectives.

- --------------------------------------------------------------------------------
[GRAPHIC] FUND SUMMARY                  [GRAPHIC] PERFORMANCE INFORMATION

[GRAPHIC] INVESTMENT STRATEGY           [GRAPHIC] DID YOU KNOW?

[GRAPHIC] WHAT ARE THE MAIN             [GRAPHIC] FUND INFORMATION
          RISKS OF INVESTING
          IN THIS FUND?                 [GRAPHIC] FEES AND EXPENSES

- --------------------------------------------------------------------------------

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
100% U.S. TREASURY MONEY MARKET FUND
2
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                 To seek current income with liquidity and
                                stability of principal

INVESTMENT FOCUS                U.S. Treasury obligations

PRINCIPAL INVESTMENT STRATEGY   Invests exclusively in short-term U.S. Treasury
                                obligations

SHARE PRICE VOLATILITY          Low

INVESTOR PROFILE                Highly risk averse investors seeking current
                                income from a money market fund that invests
                                entirely in U.S. Treasury securities


[GRAPHIC] INVESTMENT STRATEGY

HighMark 100% U.S. Treasury Money Market Fund seeks current income with
liquidity and stability of principal. The Fund invests exclusively in U.S.
Treasury securities and separately traded components of those securities called
"STRIPs."

To limit the Fund's interest-rate risk, the Fund's managers will maintain an
average weighted portfolio MATURITY of 90 days or less. In addition, each
individual security in the portfolio will have a maturity of no more than 397
days.

In choosing investments for the Fund, the portfolio managers consider such
factors as:

- - The outlook for interest rates
- - Buying and selling activity in the Treasury market as a whole and/or for
  individual Treasury securities
- - Imbalances in the supply of Treasuries relative to demand
- - The appropriateness of particular securities to the Fund's objectives

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 19.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

INTEREST-RATE RISK: The possibility that the Fund's investments may decline in
value due to an increase in interest rates, or that the Fund's yield will
decrease due to a decline in interest rates.

For more information about these risks, please see "Glossary of Investment
Risks" on page 22.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.

<PAGE>

                                                                      PROSPECTUS
                                                                               3
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                    [GRAPH]
<TABLE>
<CAPTION>
   1989    1990    1991    1992    1993    1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>
   8.68%   7.65%   5.49%   3.28%   2.49%   3.37%   5.03%   4.57%   4.87%   4.86%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                           2.21%                0.60%
                         (6/30/89)            (6/30/93)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 3.21%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                              SINCE
                              1 YEAR    5 YEARS   10 YEARS  INCEPTION
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>       <C>
100% U.S. TREASURY
MONEY MARKET FUND
  Fiduciary Shares            4.86%     4.54%     5.01%     5.28%*
- --------------------------------------------------------------------------------
</TABLE>

*Since 8/10/87.


YIELD

The income a fund generates is commonly referred to as its "yield". For money
market funds, yield is a more useful indication than total return of how a
portfolio is performing. As a result, advertisements and other communications
about the HighMark 100% U.S. Treasury Money Market Fund will typically mention
the portfolio's yield. There are various types of yield, including current or
7-day yield and effective yield. All mutual funds must use the same formulas to
calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest-rate
exposure as well as the type and credit quality of its portfolio holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.

                                                                     (CONTINUED)

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114503           HMTXX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

A portfolio's level of interest rate exposure is commonly indicated by the term
MATURITY. Generally speaking, the longer a portfolio's maturity, the greater its
level of interest rate exposure and, in turn, its risk/return potential.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
100% U.S. TREASURY MONEY MARKET FUND (CONTINUED)
4
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              0.30%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               0.79%
Fee Waivers                                                                                           0.25%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.54%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.54% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.47%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES               $55        $227     $414       $955
</TABLE>

<PAGE>

                                                                      PROSPECTUS
HIGHMARK FUNDS
CALIFORNIA TAX-FREE MONEY MARKET FUND
                                                                               5
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                 To seek current income exempt from federal and
                                California state income taxes with liquidity and
                                stability of principal

INVESTMENT FOCUS                California tax-free money market securities

PRINCIPAL INVESTMENT STRATEGY   Attempts to invest in high-quality, short-term
                                California tax-free securities

SHARE PRICE VOLATILITY          Low

INVESTOR PROFILE                California residents seeking income exempt from
                                federal and California state personal income
                                taxes


[GRAPHIC] INVESTMENT STRATEGY

HighMark California Tax-Free Money Market Fund seeks as high a level of current
income exempt from federal and California personal income tax as is consistent
with the preservation of capital and stability of principal.

To pursue this goal, the Fund normally invest at least 80% of its total assets
in short-term, HIGH-QUALITY California MUNICIPAL SECURITIES. It may also invest
in non rated securities that the portfolio managers judge to be of comparably
high quality. At times, the Fund may also invest up to 10% of its assets in
other mutual funds with similar objectives. The Fund may, in addition, invest up
to 20% in short-term obligations that pay interest which is not exempt from
California personal income taxes, federal income taxes and/or the alternative
minimum tax.

To limit the Fund's interest-rate risk, the Fund's managers will maintain an
average weighted portfolio maturity of 90 days or less. In addition, each
individual security in the portfolio will have a maturity of no more than 397
days.

In choosing investments for the Fund, the portfolio managers consider such
factors as:

- - The outlook for interest rates
- - Buying and selling activity in the California municipal securities market as a
  whole and/or for individual securities
- - Imbalances in the supply of securities relative to demand
- - The appropriateness of particular securities to the Fund's objectives

In an effort to preserve the value of your investment under volatile market
conditions, the managers may temporarily invest a significant amount of the
Fund's assets in very short-term taxable obligations called money market
securities. They may also do so when there is not a sufficient supply of
California municipal securities that meet their investment criteria.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 19.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

STATE SPECIFIC RISK: By concentrating its investments in California, the Fund
may be more vulnerable to unfavorable developments in that state than funds that
are more geographically diversified.

INTEREST-RATE RISK: The possibility that the Fund's investments will decline in
value due to an increase in interest rates, or that the Fund's yield will
decrease due to a decline in interest rates.

CREDIT RISK: The possibility that an issuer cannot make timely interest
and principal payments on its obligations. The lower a security's rating, the
greater its credit risk.

For more information about these risks, please see "Glossary of Investment
Risks" on page 22.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.

                                                                     (CONTINUED)
<PAGE>

PROSPECTUS
HIGHMARK FUNDS
CALIFORNIA TAX-FREE MONEY MARKET FUND (CONTINUED)
6
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                    [GRAPH]
<TABLE>
<CAPTION>
   1992    1993    1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>     <C>     <C>
   2.72%   2.15%   2.57%   3.48%   3.12%   3.29%   2.89%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                           0.91%                0.48%
                         (6/30/95)            (6/30/93)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 1.89%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                    Since
                              1 Year    5 Years   Inception
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>
CALIFORNIA TAX-FREE(1)
MONEY MARKET FUND
  Fiduciary Shares            2.89%     3.07%     2.97%*
- --------------------------------------------------------------------------------
</TABLE>

(1)Performance for the Fiduciary Shares includes the performance of the
Stepstone California Tax-Free Money Market Fund for the period prior to its
consolidation with the HighMark California Tax-Free Money Market Fund on
4/25/97.

*Since 6/10/91.

YIELD

The income a fund generates is commonly referred to as its "yield". For money
market funds, yield is a more useful indication than total return of how a
portfolio is performing. As a result, advertisements and other communications
about the HighMark California Tax-Free Money Market Fund will typically mention
the portfolio's yield. There are various types of yield, including current or
7-day yield and effective yield. All mutual funds must use the same formulas to
calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest-rate
exposure as well as the type and credit quality of its portfolio holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.


- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114842           HMCXX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

MUNICIPAL SECURITIES are issued by California and other states, cities and
municipalities to help finance utilities, schools, public works projects and
facilities, among other things.

HIGH-QUALITY SECURITIES are those rated in the top two credit rating categories
by nationally recognized rating agencies such as Standard & Poor's.

<PAGE>

                                                                      PROSPECTUS
                                                                               7
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                   <C>
Investment Advisory Fees                                                                              0.30%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               0.79%
Fee Waivers                                                                                           0.25%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.54%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.54% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.42%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES               $55        $227     $414       $955
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
DIVERSIFIED MONEY MARKET FUND
8
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                 To seek current income with liquidity and
                                stability of principal

INVESTMENT FOCUS                High-quality, short-term debt securities

PRINCIPAL INVESTMENT STRATEGY   Employs top-down analysis of economic and market
                                factors to select Fund investments

SHARE PRICE VOLATILITY          Low

INVESTOR PROFILE                Short-term or risk-averse investors seeking our
                                typically highest-yielding money market fund.


[GRAPHIC] INVESTMENT STRATEGY

HighMark Diversified Money Market Fund seeks to generate current income with
liquidity and stability of principal. To pursue this goal, the Fund invests
primarily in high-quality, short-term debt securities. "High-quality" securities
are those that at least one nationally recognized rating agency such as Standard
& Poor's has judged financially strong enough to be included in its highest
credit-quality category for short-term securities. The Fund may also invest in
nonrated securities if the portfolio managers believe they are of comparably
high quality.

In choosing investments for the Fund, the portfolio managers consider several
factors, including:

- - The outlook for interest rates
- - Buying and selling activity in the high-quality, short-term securities market
  as a whole and/or for individual securities
- - Current imbalances in the supply of high-quality, short-term securities
  relative to demand
- - The appropriateness of particular securities to the Fund's objectives

To limit the Fund's interest-rate risk, the Fund's managers will maintain an
average weighted portfolio MATURITY of 90 days or less. In addition, each
individual security in the portfolio will have a maturity of no more than 397
days.

Although the portfolio managers strive to ensure that the Fund is diversified,
from time to time they may concentrate the Fund's assets in certain securities
issued by U.S. banks, U.S. branches of foreign banks and foreign branches of
U.S. banks, to the extent permitted under applicable SEC guidelines, if they
believe it is in the best interest of the Fund's shareholders.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 19.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

INTEREST-RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates, or that the Fund's yield will
decrease due to a decline in interest rates.

CREDIT RISK: The possibility that an issuer cannot make timely interest and
principal payments on its securities. In general, the lower a security's credit
rating, the higher its credit risk.

For more information about these risks, please see "Glossary of Investment
Risks" on page 22.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.

<PAGE>

                                                                      PROSPECTUS
                                                                               9
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*

                                    [GRAPH]
<TABLE>
<CAPTION>
   1992    1993    1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>     <C>     <C>
   3.74%   3.00%   3.79%   5.56%   5.05%   5.21%   5.15%
</TABLE>

                       BEST QUARTER         WORST QUARTER
                           1.40%                0.72%
                         (6/30/95)            (6/30/93)

*THE PERFORMANCE INFORMATION SHOWN ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S
TOTAL RETURN FROM 1/1/99 TO 9/30/99 WAS 3.46%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                    Since
                              1 Year    5 Years   Inception
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>
DIVERSIFIED MONEY
MARKET FUND(1)
  Fiduciary Shares            5.15%     4.95%     4.66%*
- --------------------------------------------------------------------------------
</TABLE>

(1) Performance for the Fiduciary Shares includes the performance of
the Stepstone Money Market Fund for the periods prior to its consolidation with
the HighMark Diversified Money Market Fund on 4/25/97.

*Since 2/1/91.

YIELD

The income a fund generates is commonly referred to as its "yield". For money
market funds, yield is a more useful indication than total return of how a
portfolio is performing. As a result, advertisements and other communications
about the HighMark Diversified Money Market Fund will typically mention the
portfolio's yield. There are various types of yield, including current or 7-day
yield and effective yield. All mutual funds must use the same formulas to
calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest-rate
exposure as well as the type and credit quality of its portfolio holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.

                                                                     (CONTINUED)

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114883           HMDXX
</TABLE>
- --------------------------------------------------------------------------------

[GRAPHIC] DID YOU KNOW?

A portfolio's level of interest rate exposure is commonly indicated by the term
MATURITY. Generally speaking, the longer a portfolio's maturity, the greater its
level of interest rate exposure and, in turn, its risk/return potential.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
DIVERSIFIED MONEY MARKET FUND (CONTINUED)
10
- --------------------------------------------------------------------------------

[GRAPHIC] Fees and Expenses

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              0.30%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               0.79%
Fee Waivers                                                                                           0.25%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.54%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.54% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.52%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES               $55        $227     $414       $955
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
U.S. GOVERNMENT MONEY MARKET FUND
                                                                              11
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                 To seek current income with liquidity and
                                stability of principal


INVESTMENT FOCUS                Short-term obligations issued or guaranteed by
                                the U.S. government and its agencies

PRINCIPAL INVESTMENT STRATEGY   Employs top-down analysis of economic and market
                                factors to select Fund investments

SHARE PRICE VOLATILITY          Low

INVESTOR PROFILE                Short-term or risk-averse investors seeking a
                                money market fund investing primarily in U.S.
                                government obligations


[GRAPHIC] INVESTMENT STRATEGY

HighMark U.S. Government Money Market Fund seeks current income with liquidity
and stability of principal. To pursue this goal, the Fund invests exclusively in
short-term debt obligations issued or guaranteed by the U.S. government, its
agencies or instrumentalities, such as the Government National Mortgage
Association ("Ginnie Mae") and the U.S. Export-Import Bank. Some of these debt
obligations may be subject to repurchase agreements.

To limit the Fund's interest-rate risk, the Fund's managers will maintain an
average weighted portfolio maturity of 90 days or less. In addition, each
individual security in the portfolio will have a MATURITY of no more than 397
days.

In choosing investments for the Fund, the portfolio managers consider such
factors as:

- - The outlook for interest rates
- - Buying and selling activity in the U.S. government securities market as a
  whole and/or for individual securities
- - Imbalances in the supply of U.S. government securities relative to demand
- - The appropriateness of particular securities to the Fund's objectives.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 19.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the fund may be subject to the following risks:

INTEREST-RATE RISK: The possibility that the Fund's investments may decline in
value due to an increase in interest rates, or that the Fund's yield will
decrease due to declining interest rates.

CREDIT RISK: The possibility that an issuer cannot make timely interest and
principal payments on its securities. In general, the lower a security's credit
rating, the higher its credit risk.

For more information about these risks, please see "Glossary of Investment
Risks" on page 22.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.

                                                                     (CONTINUED)

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
U.S. GOVERNMENT MONEY MARKET FUND (CONTINUED)
12
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                    [GRAPH]
<TABLE>
<CAPTION>
   1989    1990    1991    1992    1993    1994    1995    1996    1997    1998
  <S>      <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>
   8.82%   7.67%   5.46%   3.38%   2.55%   3.47%   5.23%   4.69%   5.00%   5.02%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                           2.26%                0.62%
                         (6/30/89)            (3/31/94)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 3.38%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                              SINCE
                              1 YEAR    5 YEARS   10 YEARS  INCEPTION
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>       <C>
U.S. GOVERNMENT
MONEY MARKET FUND
  Fiduciary Shares            5.02%     4.68%     5.11%     5.39%*
- --------------------------------------------------------------------------------
</TABLE>

*Since 8/10/87.


YIELD

The income a fund generates is commonly referred to as its "yield". For money
market funds in particular, yield is a more useful indication than total return
of how a portfolio is performing. As a result, advertisements and other
communications about the HighMark U.S. Government Money Market Fund will
typically mention the portfolio's yield. There are various types of yield,
including current or seven-day yield and effective yield. All mutual funds must
use the same formulas to calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest-rate
exposure as well as the type and credit quality of its portfolio holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Fiduciary           431114701           HMGXX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

A portfolio's level of interest rate exposure is commonly indicated by the term
MATURITY. Generally speaking, the longer a portfolio's maturity, the greater its
level of interest rate exposure and, in turn, its risk/return potential.

<PAGE>

                                                                      PROSPECTUS
                                                                              13
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    FIDUCIARY
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              0.30%
Distribution and/or Service (12b-1) Fees                                                              0.00%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               0.79%
Fee Waivers                                                                                           0.25%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.54%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Fiduciary Shares from exceeding 0.54% for the
period beginning November 30, 1999 and ending on November 29, 2000. The Fund's
total actual operating expenses for the most recent fiscal year were less than
the amount shown above because additional fees were waived or reimbursed in
order to keep total operating expenses at a specified level. These voluntary
waivers or reimbursements may be discontinued at any time. With these fee
waivers, the Fund's actual operating expenses are expected to be as follows:
         Fiduciary Shares: 0.52%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
FIDUCIARY SHARES               $55        $227     $414       $955
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
14
- --------------------------------------------------------------------------------

SHAREOWNER GUIDE -
HOW TO INVEST IN
THE HIGHMARKFUNDS

Before you invest, we encourage you to carefully read the HighMark Fund profiles
included in this prospectus and consider which Funds are appropriate for your
particular financial situation, risk tolerance and goals. As always, your
financial representative can provide you with valuable assistance in making this
decision. He or she can also help you choose which of the Fund share classes we
offer is right for you.

CHOOSING A SHARE CLASS

HighMark Funds offers different classes of Fund Shares, which have different
expenses and other characteristics. Only one class of Fund Shares, Fiduciary
Shares, is offered in this prospectus. To choose the one that is best suited to
your needs and goals, consider the amount of money you want to invest, how long
you expect to invest it and whether you plan to make additional investments. The
following are some of the main characteristics of HighMark's Fiduciary Shares:

FIDUCIARY SHARES
- - No sales charge.
- - No Distribution (12b-1) fees.
- - Available only to the following investors and accounts:
  - Fiduciary, advisory, agency, custodial and other similar accounts maintained
    with Union Bank of California, N.A., or its affiliates;
  - Non-fiduciary IRA accounts investing in a HighMark Equity or Fixed-Income
    Fund that were established with The Bank of California, N.A., prior to June
    20, 1994, and have remained open since then;
  - Investors who currently own Shares of a HighMark Equity or Fixed-Income Fund
    that they purchased prior to June 20, 1994, within an account registered in
    their name with the Funds;
  - Current or retired trustees of HighMark Funds and directors, officers and
    employees (and their spouses and children under the age of 21) of Union Bank
    of California, N.A., of HighMark Funds' current or former distributors, or
    of their respective affiliated companies who currently own Shares of
    HighMark Funds that they purchased before April 30, 1997;
  - Registered investment advisers who are regulated by a federal or state
    governmental authority or financial planners who are buying Fiduciary Shares
    for an account for which they are authorized to make investment decisions
    (i.e., a discretionary account) and who are compensated by their clients on
    the basis of an ad valorem fee;
  - Retirement and other benefit plans sponsored by governmental entities; and
  - Financial institutions that may buy Shares on their own account or as record
    owner on behalf of fiduciary, agency or custodial accounts, with a minimum
    investment of $1,000,000 per Fund.

FOR THE ACTUAL PAST EXPENSES OF THE FIDUCIARY SHARES, SEE THE INDIVIDUAL FUND
PROFILES EARLIER IN THIS PROSPECTUS.

THE FUNDS ALSO OFFER CLASS A AND CLASS B SHARES (COLLECTIVELY "RETAIL SHARES")
AND CLASS S SHARES, EACH OF WHICH HAS ITS OWN EXPENSE STRUCTURE. RETAIL SHARES
ARE AVAILABLE TO NON-FIDUCIARY CLIENTS OF UNION BANK OF CALIFORNIA, N.A., WHO
ARE NOT OTHERWISE ELIGIBLE FOR FIDUCIARY SHARES. CLASS S SHARES ARE AVAILABLE
ONLY TO INVESTORS IN THE UNION BANK OF CALIFORNIA CORPORATE SWEEP PRODUCT. CALL
US AT 1-800-433-6884 FOR MORE DETAILS.

OPENING AN ACCOUNT
1. Read this prospectus carefully.
2. Determine how much money you want to invest. The minimum investments for the
   HighMark Funds are as follows:

   - INITIAL PURCHASE:        $1,000 for each Fund

                              $250 for current or retired trustees of HighMark
                              Funds and directors, officers and employees (as
                              well as their spouses and children under the age
                              of 21) of Union Bank of California, N.A., SEI
                              Investments Distribution Co. and their affiliates.

   - ADDITIONAL PURCHASES:    $100 for each Fund

                              We may waive these initial and additional
                              investment minimums for purchases made in
                              connection with Individual Retirement Accounts,
                              Keoghs, payroll deduction plans, 401(k) or similar
                              plans.

3. Complete the appropriate parts of the account application, carefully
   following the instructions. You must submit additional documentation when
   opening trust, corporate or power of attorney accounts. For more information,
   please contact your financial representative or call us at 1-800-433-6884.

4. You and your financial representative can initiate any purchase, exchange or
   sale of Shares.

WE RESERVE THE RIGHT TO REJECT A PURCHASE ORDER IF WE DETERMINE THAT IT IS NOT
IN THE BEST INTEREST OF HIGHMARK FUNDS OR ITS SHAREHOLDERS.

<PAGE>

                                                                      PROSPECTUS
                                                                              15
- --------------------------------------------------------------------------------

BUYING SHARES

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------
- - Call your financial institution for information on their procedures for
  transmitting orders to HighMark Funds.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------
- - Call us at 1-800-433-6884 or contact your financial representative to request
  an exchange.

SELLING SHARES

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------
- - Contact your financial institution to find out more about their procedures for
  transmitting orders to HighMark Funds.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------
- - Obtain a current prospectus for the Fund into which you are exchanging by
  calling us or contacting your financial representative.
- - Call us or contact your financial representative to request an exchange.

TRANSFER AGENT ADDRESS:
HighMark Funds
P.O. Box 8416
Boston, MA  02266-8416
Phone Number:  1-800-433-6884

Or contact your financial representative for instructions and assistance.

RECEIVING YOUR MONEY. Normally we will send you a check for your proceeds as
promptly as possible, at the latest within seven calendar days of receiving your
redemption order. If, however, you recently purchased Shares in the Fund, we may
be unable to fulfill your request if we have not yet received and processed your
payment for the initial purchase. In such a case you may need to resubmit your
redemption request after we have received payment.

INVOLUNTARY SALES OF YOUR SHARES. Due to the relatively high costs of handling
small investments, each Fund reserves the right to redeem your Shares at net
asset value (less any applicable contingent deferred sales charge) if your
account balance in any Fund drops below the minimum initial purchase amount for
any reason other than market fluctuation. This is more likely to occur if you
invest only the minimum amount in a Fund and then sell some of your Shares
within a fairly short period of time. Before any Fund exercises its right to
redeem your Shares, we will notify you in writing at least 60 days in advance to
give you time to bring your account balance up to or above the minimum.

EXCHANGING SHARES

HOW TO EXCHANGE YOUR SHARES. You may exchange Fiduciary Shares of one HighMark
Fund for those of another HighMark Fund (the "new Fund"), provided that you:

- - Are qualified to invest in the new Fund.
- - Satisfy the initial and additional investment minimums for the new Fund.
- - Invest in the same share class in the new Fund as you did in the previous
  Fund.
- - Maintain the minimum account balance for each HighMark Fund in which you
  invest.

Your cost for buying Shares in the new Fund is based on the net asset values of
the Shares you are exchanging. You may also exchange your Fiduciary Shares of a
Fund for Class A, Class B or Class C Shares of another HighMark Fund. In that
case, your cost for buying Shares in the new Fund is based on the net asset
value of the Shares you are exchanging plus any applicable sales charge.

TRANSACTION POLICIES

VALUATION OF SHARES. A Fund's net asset value is calculated according to the
following formula:

   (Total mkt. value of the Fund's investments
   and other assets - any Fund liabilities)

   / Total number of the Fund's Shares outstanding

   = Fund's net asset value

We determine the net asset value (NAV) of each HighMark Money Market Fund as of
11:00 a.m. Pacific time (2:00 p.m. Eastern time) every business day, based on
the amortized cost of the Fund's assets. Amortized cost does not take into
account unrealized capital gains or losses. We strive to keep each money market
fund's NAV at a constant $1.00, but there is a remote possibility that you could
lose money by investing in the Funds. If the amortized cost of a Fund's assets
is not available, we value its securities by using a method that the Funds'
Board of Trustees believes accurately reflects fair value. For further
information about how we determine the value of the Funds' investments, see the
Statement of Additional Information.

BUY AND SELL PRICES. When you buy Shares, you pay the net asset value next
determined after we receive your order. When you sell Shares, you receive
proceeds based on the net asset value next determined after we receive your
order.

EXECUTION OF ORDERS. You may buy and sell Shares of the HighMark Money Market
Funds on any day when both the Federal Reserve Wire System and the New York
Stock Exchange are open for business (hereafter referred to as a "business
day").

- - PURCHASING SHARES BY MAIL: If you mail us a purchase order, we will execute it
  after we have received your payment.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
16
- --------------------------------------------------------------------------------

  (Note: If your check does not clear, we will be forced to cancel your purchase
  and may hold you liable for any losses or fees incurred.)

- - PURCHASING SHARES BY WIRE: If you place a purchase order by wire on any
  business day, we will execute it that day, provided that we have received your
  order by the following times:

  - California Tax-Free Money Market Fund:
    Before 8:00 a.m. PT (11:00 a.m. ET)

  - 100% U.S. Treasury Money Market Fund:
    Before 9:00 a.m. PT (12:00 noon ET)

  - Diversified Money Market Fund:
    Before 11:00 a.m. PT (2:00 p.m. ET)

  - U.S. Government Money Market Fund:
    Before 11:00 a.m. PT (2:00 p.m. ET)

In addition, you must wire the money you wish to invest to our Transfer Agent
prior to 11:00 a.m. PT (2:00 p.m. ET). If we do not receive your order or the
money you plan to wire by these deadlines, we will execute your order the
following business day or whenever we have received your order and/or payment.

- - SELLING SHARES: To sell Shares on any business day, you must place your
  redemption order by the following times:

  - California Tax-Free Money Market Fund:
    Before 8:00 a.m. PT (11:00 a.m. ET)

  - 100% U.S. Treasury Money Market Fund:
    Before 9:00 a.m. PT (12:00 noon ET)

  - Diversified Money Market Fund:
    Before 11:00 a.m. PT (2:00 p.m. ET)

  - U.S. Government Money Market Fund:
    Before 11:00 a.m. PT (2:00 p.m. ET)

If we do not receive your request by the times listed above, we will execute
your order the following business day.

DIVIDENDS

We declare each HighMark Money Market Fund's net income at the close of each
business day and pay any dividends to shareholders monthly.

We will automatically reinvest any income and capital gains distributions you
are entitled to in additional Shares of your Fund(s), unless you notify our
Transfer Agent that you want to receive your distributions in cash. To do so,
send a letter with your request, including your name and account number, to:

   HighMark Funds
   P.O. Box 8416
   Boston, MA  02266-8416

Your request will become effective for distributions having record dates after
our Transfer Agent receives your request. Note that the IRS treats dividends
paid in additional Fund Shares the same as it treats dividends paid in cash.

TAXES

Your mutual fund investments may have a considerable impact on your tax
situation. We've summarized some of the main points you should know below. Note,
however, that the following is general information and will not apply to you if
you are investing through a tax-deferred account such as an IRA or a qualified
employee benefit plan. In addition, if you are not a resident of the United
States, you may have to pay taxes besides those described here, such as U.S.
withholding and estate taxes.

IMPORTANT NOTE: IF YOU HAVE NOT DONE SO ALREADY, BE SURE TO PROVIDE US WITH YOUR
CORRECT TAXPAYER IDENTIFICATION NUMBER OR CERTIFY THAT IT IS CORRECT. UNLESS WE
HAVE THAT INFORMATION, WE MUST, BY LAW, WITHHOLD 31% OF THE TAXABLE
DISTRIBUTIONS YOU WOULD OTHERWISE BE ENTITLED TO RECEIVE FROM YOUR FUND
INVESTMENTS AS WELL AS ANY PROCEEDS YOU WOULD NORMALLY RECEIVE FROM SELLING FUND
SHARES.

END-OF-YEAR TAX STATEMENTS

We will send you a statement each year showing the tax status of all your
distributions. The laws governing taxes change frequently, so please consult
your tax adviser for the most up-to-date information and specific guidance about
your particular tax situation. You can find more information about the potential
tax consequences of mutual fund investing in the Statement of Additional
Information.

SPECIAL CONSIDERATIONS FOR SHAREHOLDERS
OF THE HIGHMARK CALIFORNIA TAX-FREE
MONEY MARKET FUND:

We expect that the income dividends you receive from the Fund will be exempt
from federal and California state personal income taxes. The IRS will tax any
short-term capital gains you receive from the Fund as ordinary income. If you
receive Social Security or railroad retirement benefits, you should consult your
tax adviser to determine whether investing in the Fund could increase the
federal taxation of your benefits. In addition, some of the income you receive
from the Fund may be included in the computation of federal and state
alternative minimum tax liability.

TAXES ON FUND
DISTRIBUTIONS

- - FEDERAL TAXES: The IRS treats any dividends and short-term capital gains you
  receive from the Funds as ordinary income.

- - STATE AND LOCAL TAXES: In addition to federal taxes, you may have to pay state
  and local taxes on the dividends or capital gains you receive from a Fund.

- - TAXATION OF LONG-TERM CAPITAL GAINS: You may have to pay federal and state
  taxes on any distributions of net

<PAGE>

                                                                      PROSPECTUS
                                                                              17
- --------------------------------------------------------------------------------

  long-term capital gains you receive from a Fund at the long-term capital gains
  rate, no matter how long you've owned Shares in the Fund. (Although some
  states, like California, do not have a special rate for capital gains).

- - "BUYING A DIVIDEND": You may owe taxes on Fund distributions even if they
  represent income or capital gains the Fund earned before you invested in it
  and thus were likely included in the price you paid.

THE TAX CONSIDERATIONS DESCRIBED ABOVE MAY OR MAY NOT APPLY TO YOU. PLEASE
CONSULT YOUR TAX ADVISER TO HELP DETERMINE WHETHER THESE CONSIDERATIONS ARE
RELEVANT TO YOUR INVESTMENTS AND TAX SITUATION.

INVESTOR SERVICES

AUTOMATIC INVESTMENT PLAN (AIP): AIP allows you to invest regularly in the
HighMark Fund(s) of your choice through automatic deductions from your checking
account. The monthly minimum per Fund is $100.* AIP is available only to current
shareholders who wish to make additional investments to their existing
account(s). To participate in AIP, complete the appropriate section on your
Account Application form.

*There is a lower, $50 monthly minimum for current or retired trustees of the
HighMark Funds and directors, officers, and employees (as well as their spouses
and children under the age of 21) of Union Bank of California, SEI Investments
Distribution Co. and their affiliates who were participating in HighMark's AIP
on or before December 11, 1998.

SYSTEMATIC WITHDRAWAL PLAN (SWP): HighMark's Systematic Withdrawal Plan allows
you to make regular withdrawals from your account. The minimum monthly
withdrawal is $100 per Fund. You can choose to make these withdrawals on a
monthly, quarterly, semi-annual or annual basis. You also have the option of
receiving your withdrawals by check or by automatic deposit into your bank
account.

To participate in SWP, you must:

- - Have at least $5,000 in your HighMark Fund(s) account.

- - Have your dividends automatically reinvested.

BEFORE YOU SIGN UP FOR SWP, PLEASE NOTE THE FOLLOWING IMPORTANT CONSIDERATIONS:

If your automatic withdrawals through SWP exceed the income your Fund(s)
normally pay, your withdrawals may, over time, deplete your original
investment--or exhaust it entirely if you make large and/or frequent
withdrawals. Fluctuations in the net asset value per share of your Fund(s)
may also deplete your principal.

To take part in SWP, complete the appropriate section on your Account
Application form. You may change or cancel the plan at any time by sending a
written notice to our Transfer Agent (which may require a signature guarantee).

MORE ABOUT THE
HIGHMARK FUNDS

INVESTMENT MANAGEMENT

INVESTMENT ADVISER

HighMark Capital Management, Inc., serves as investment adviser of the HighMark
Funds and manages their investment portfolios on a day-to-day basis under the
supervision of the HighMark Funds' Board of Trustees.

HighMark Capital Management is a subsidiary of UnionBanCal Corporation, the
holding company of Union Bank of California, N.A. UnionBanCal Corporation is a
publicly held corporation which is principally held by The Bank of
Tokyo-Mitsubishi, Ltd. As of September 30, 1999, UnionBanCal Corporation and its
subsidiaries had approximately $32 billion in consolidated assets. As of the
same date, HighMark Capital Management had approximately $18.9 billion in assets
under management. HighMark Capital Management (and its predecessors), with a
team of approximately 50 stock and bond research analysts, portfolio managers
and traders, has been providing investment management services to individuals,
institutions and large corporations since 1917.

Over the past fiscal year, the Funds paid the following management fees to
HighMark Capital Management:

<TABLE>
<CAPTION>
FUND                          % OF NET ASSETS
<S>                           <C>
100% U.S. Treasury
Money Market Fund             0.25%

California Tax-Free
Money Market Fund             0.11%*

Diversified Money
Market Fund                   0.30%

U.S Government
Money Market Fund             0.30%
</TABLE>

* From 8/1/98 through 5/31/99, the Adviser was paid 0.10%. From 6/1/99 through
  7/31/99, the Adviser was paid 0.15%.

<PAGE>

PROSPECTUS
18
- --------------------------------------------------------------------------------

FINANCIAL HIGHLIGHTS

The financial highlights table is intended to help you understand each Fund's
financial performance for the past 5 years or, if shorter, the period of the
Fund's operations. Certain information reflects financial results for a single
Fund share. The total returns in the table represent the rate that an investor
would have earned (or lost) on an investment in a Fund (assuming reinvestment of
all dividends and distributions). This information has been audited by Deloitte
& Touche LLP, or other independent accountants, as noted in Deloitte & Touche's
report. This report, along with the Fund's financial statements, is incorporated
by reference in the SAI, which is available upon request.

<TABLE>
<CAPTION>
                                                Investment Activities                 Distributions
                                         ------------------------------------------------------------------
                                                                    Net
                                                                 Realized
                                            Net                     and                              Net
                                           Asset                 Unrealized                         Asset
                                           Value,      Net      Gain (Loss)     Net                 Value,
                                         Beginning  Investment      on       Investment  Capital     End
                                         of Period    Income    Investments    Income     Gains   of Period
<S>                                      <C>        <C>         <C>          <C>         <C>      <C>
- -----------------------------------------------------------------------------------------------------------
100% U.S. TREASURY MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                      $1.00      0.043       --           (0.043)     --       $1.00
1998                                       1.00      0.049       --           (0.049)     --        1.00
1997                                       1.00      0.046       --           (0.046)     --        1.00
1996                                       1.00      0.046       --           (0.046)     --        1.00
1995                                       1.00      0.046       --           (0.046)     --        1.00
- -----------------------------------------------------------------------------------------------------------
CALIFORNIA TAX-FREE MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                      $1.00      0.026       --           (0.026)     --       $1.00
1998                                       1.00      0.031       --           (0.031)     --        1.00
For the six month period ended July 31,:
1997                                      $1.00      0.016       --           (0.016)     --       $1.00
For the years ended January 31,:
1997                                      $1.00      0.031       --           (0.031)     --       $1.00
1996                                       1.00      0.034       --           (0.034)     --        1.00
1995                                       1.00      0.026       --           (0.026)     --        1.00
- -----------------------------------------------------------------------------------------------------------
DIVERSIFIED MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
1999                                      $1.00      0.047       --           (0.047)     --       $1.00
1998                                       1.00      0.051       --           (0.051)     --        1.00
For the six month period ended July 31,:
1997                                      $1.00      0.025       --           (0.025)     --       $1.00
For the years ended January 31,:
1997                                      $1.00      0.049       --           (0.049)     --       $1.00
1996                                       1.00      0.054       --           (0.054)     --        1.00
1995                                       1.00      0.039     (0.001)        (0.039)     --        1.00
- -----------------------------------------------------------------------------------------------------------
U.S. GOVERNMENT MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                      $1.00      0.046       --           (0.046)     --       $1.00
1998                                       1.00      0.050       --           (0.050)     --        1.00
1997                                       1.00      0.047       --           (0.047)     --        1.00
1996                                       1.00      0.048       --           (0.048)     --        1.00
1995                                       1.00      0.048       --           (0.048)     --        1.00

<CAPTION>
                                                                                                        Ratio of
                                                                               Ratio      Ratio of   Net Investment
                                                       Net                  of Expenses      Net        Income to
                                                      Assets,    Ratio       to Average  Investment      Average
                                                       End     of Expenses   Net Assets    Income      Net Assets
                                           Total**  of Period  to Average    Excluding   to Average     Excluding
                                           Return     (000)    Net Assets   Fee Waivers  Net Assets    Fee Waivers
<S>                                        <C>      <C>        <C>          <C>          <C>         <C>
- -----------------------------------------------------------------------------------------------------------------
100% U.S. TREASURY MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                       4.43%    $263,561     0.47%        0.79%        4.35%         4.03%
1998                                       5.02%     227,733     0.46%        0.78%        4.91%         4.59%
1997                                       4.65%     243,464     0.64%        0.92%        4.61%         4.33%
1996                                       4.74%     173,340     0.74%        0.97%        4.64%         4.41%
1995                                       4.69%     190,604     0.73%        0.97%        4.60%         4.36%
- -----------------------------------------------------------------------------------------------------------------
CALIFORNIA TAX-FREE MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                       2.59%    $235,687     0.33%        0.79%        2.55%         2.09%
1998                                       3.14%     241,487     0.31%        0.78%        3.07%         2.60%
For the six month period ended July 31,:
1997                                       3.28%*   $159,297     0.28%*       0.69%*       3.36%*        2.96%*
For the years ended January 31,:
1997                                       3.12%     $36,207     0.27%        0.49%        3.08%         2.86%
1996                                       3.48%      42,923     0.28%        0.49%        3.43%         3.22%
1995                                       2.67%      52,050     0.29%        0.50%        2.66%         2.45%
- -----------------------------------------------------------------------------------------------------------------
DIVERSIFIED MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
1999                                       4.78%  $1,324,659     0.52%        0.79%        4.68%        4.41%
1998                                       5.27%   1,180,141     0.50%        0.77%        5.15%        4.88%
For the six month period ended July 31,:
1997                                       5.11%*   $971,858     0.48%*       0.64%*       5.07%*       4.90%*
For the years ended January 31,:
1997                                       5.03%    $523,571     0.49%        0.49%        4.93%        4.93%
1996                                       5.57%     503,080     0.50%        0.50%        5.43%        5.43%
1995                                       3.99%     536,754     0.50%        0.50%        3.93%        3.93%
- -----------------------------------------------------------------------------------------------------------------
U.S. GOVERNMENT MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------------
FIDUCIARY SHARES
For the years ended July 31,:
1999                                       4.64%    $351,140     0.52%        0.79%        4.52%         4.25%
1998                                       5.16%     283,096     0.51%        0.79%        5.05%         4.77%
1997                                       4.78%     252,995     0.70%        0.95%        4.69%         4.44%
1996                                       4.88%     151,483     0.77%        1.00%        4.76%         4.53%
1995                                       4.87%     159,747     0.78%        1.02%        4.76%         4.52%
</TABLE>

AMOUNTS DESIGNATED AS "--" ARE EITHER $0 OR HAVE BEEN ROUNDED TO $0
*Annualized.

<PAGE>

                                                                      PROSPECTUS
                                                                              19
- --------------------------------------------------------------------------------

INVESTMENT PRACTICES

The Funds invest in a variety of securities and employ a number of investment
techniques. Each security and technique involves certain risks. The following
table describes the securities and techniques the Funds use, as well as the main
risks they pose. Fixed-income securities are subject primarily to market, credit
and prepayment risk. Following the table is a more complete discussion of risk.
You may also consult the Statement of Additional Information for more details
about the securities in which the Funds may invest.

<TABLE>
<CAPTION>
FUND NAME                                         FUND CODE
<S>                                               <C>
100% U.S. Treasury Money Market Fund              1
California Tax-Free Money Market Fund             2
Diversified Money Market Fund                     3
U.S. Government Money Market Fund                 4
</TABLE>

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
ASSET-BACKED SECURITIES: Securities backed by receivables,           2, 3               Pre-payment
home equity loans, truck and auto loans, leases, credit                                 Market
card receivables and other securities backed by                                         Credit
other types of receivables or assets.                                                   Regulatory
- ----------------------------------------------------------------------------------------------------------------
BANKERS' ACCEPTANCES: Bills of exchange or time drafts               2, 3               Credit
drawn on and accepted by a commercial bank. They                                        Liquidity
generally have maturities of six months or less.                                        Market
- ----------------------------------------------------------------------------------------------------------------
BONDS: Interest-bearing or discounted government                     2-4                Market
or corporate securities that obligate the issuer to                                     Political
pay the bondholder a specified sum of money,                                            Liquidity
usually at specific intervals, and to repay the                                         Foreign Investment
principal amount of the loan at maturity.
- ----------------------------------------------------------------------------------------------------------------
CERTIFICATES OF DEPOSIT: Negotiable instruments                      2, 3               Market
with a stated maturity.                                                                 Credit
                                                                                        Liquidity
- ----------------------------------------------------------------------------------------------------------------
COMMERCIAL PAPER: Secured and unsecured short-term                   2-4                Credit
promissory notes issued by corporations and other entities.                             Liquidity
Maturities generally vary from a few days to nine months.                               Market
- ----------------------------------------------------------------------------------------------------------------
DEMAND FEATURES: Securities that are subject to puts and             2-4                Market
standby commitments to purchase the securities at a fixed                               Liquidity
price (usually with accrued interest) within a fixed period                             Management
of time following demand by a Fund.
- ----------------------------------------------------------------------------------------------------------------
DERIVATIVES:  Instruments whose value is derived from                2-4                Management
an underlying contract, index or security, or any                                       Market
combination thereof, including futures, options                                         Credit
(e.g., put and calls), options on futures, swap                                         Liquidity
agreements, and some mortgage-backed securities.                                        Leverage
- ----------------------------------------------------------------------------------------------------------------
FOREIGN SECURITIES: Commercial paper of foreign                      3                  Market
issuers and obligations of foreign banks, overseas                                      Political
branches of U.S. banks and supranational entities.                                      Liquidity
                                                                                        Foreign Investment
- ----------------------------------------------------------------------------------------------------------------
ILLIQUID SECURITIES: Securities that ordinarily cannot be            1-4                Liquidity
sold within seven business days at the value the Fund
has estimated for them. Each HighMark Money Market Fund
may invest up to 10% of its net assets in illiquid securities.
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
20
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
INVESTMENT COMPANY SECURITIES: Shares of registered investment       2-4                Market
companies. These may include HighMark Money Market Funds
and other registered investment companies for which HighMark,
its sub-advisers, or any of their affiliates serves as investment
adviser, administrator or distributor. Each Fund may invest up
to 5% of its assets in the Shares of any one registered investment
company that has an investment objective similar to the Fund's.
A Fund may not, however, own more than 3% of the securities
of any one registered investment company or invest more than
10% of its assets in the Shares of other registered investment
companies. As a shareholder of an investment company, a Fund
will indirectly bear investment management fees of that investment
company, which are in addition to the management fees the fund
pays its own adviser.
- ----------------------------------------------------------------------------------------------------------------
INVESTMENT GRADE SECURITIES: Securities rated BBB or better          2, 3               Market
by S&P; Baa or better by Moody's; similarly rated by other                              Credit
nationally recognized rating organizations; or, if not rated,
determined to be of comparably high quality by the Adviser.
- ----------------------------------------------------------------------------------------------------------------
MORTGAGE-BACKED SECURITIES: Securities backed by real                2, 3               Pre-payment
estate loans and pools of loans.  These include                                         Market
collateralized mortgage obligations (CMOs) and                                          Credit
real estate mortgage investment conduits (REMICs).                                      Regulatory
- ----------------------------------------------------------------------------------------------------------------
MUNICIPAL SECURITIES: Securities issued by a state or                2                  Market
political subdivision to obtain funds for various public                                Credit
purposes. Municipal securities include private activity bonds                           Political
and industrial development bonds, as well as general                                    Tax
obligation bonds, tax anticipation notes, bond anticipation                             Regulatory
notes, revenue anticipation notes, project notes, other
short-term tax-exempt obligations, municipal leases, and
obligations of municipal housing authorities (single
family revenue bonds).

There are two general types of municipal bonds:
GENERAL-OBLIGATION BONDS, which are secured by the taxing power
of the issuer (and, in California, have the approval of voters)
and REVENUE BONDS, which take many shapes and forms but are
generally backed by revenue from a specific project or tax. These
include, but are not limited, to certificates of participation
(COPs); utility and sales tax revenues; tax increment or tax
allocations; housing and special tax, including assessment
district and community facilities district (Mello-Roos) issues
which are secured by specific real estate parcels; hospital
revenue; and industrial development bonds that are secured by a
private company.
- ----------------------------------------------------------------------------------------------------------------
PARTICIPATION INTERESTS: Interests in municipal                      2                  Market
securities from financial institutions such                                             Liquidity
as commercial and investment banks, savings and loan                                    Credit
associations and insurance companies.  These interests                                  Tax
are usually structured as some 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 interests to
obtain credit enhancement on demand features that would be
available through direct ownership of the underlying municipal
securities.
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>

                                                                      PROSPECTUS
                                                                              21
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
REPURCHASE AGREEMENTS: The purchase of a security                    2-4                Market
and the simultaneous commitment to return the                                           Leverage
security to the seller at an agreed upon price on an agreed
upon date. This is treated as a loan.
- ----------------------------------------------------------------------------------------------------------------
REVERSE REPURCHASE AGREEMENT: The sale of a security                 2-4                Market
and the simultaneous commitment to buy the security back                                Leverage
at an agreed upon price on an agreed upon date. This is
treated as a borrowing by a Fund.
- ----------------------------------------------------------------------------------------------------------------
RESTRICTED SECURITIES: Securities not registered under the           1-4                Liquidity
Securities Act of 1933, such as privately placed commercial                             Market
paper and Rule 144A securities.
- ----------------------------------------------------------------------------------------------------------------
SECURITIES LENDING: The lending of up to 33 1/3% of the              2-4                Market
Fund's total assets. In return the Fund receives                                        Leverage
cash, other securities and/or letters of credit.                                        Liquidity
                                                                                        Credit
- ----------------------------------------------------------------------------------------------------------------
TAX-EXEMPT COMMERCIAL PAPER: Commercial paper                        2, 3               Credit
issued by governments and political sub-divisions.                                      Liquidity
                                                                                        Market
                                                                                        Tax
- ----------------------------------------------------------------------------------------------------------------
TIME DEPOSITS: Non-negotiable receipts issued by a                   2, 3               Liquidity
bank in exchange for a deposit of money.                                                Credit
                                                                                        Market
- ----------------------------------------------------------------------------------------------------------------
TREASURY RECEIPTS: Treasury receipts, Treasury investment            3, 4               Market
growth receipts, and certificates of accrual of
Treasury securities.
- ----------------------------------------------------------------------------------------------------------------
U.S. GOVERNMENT AGENCY SECURITIES: Securities issued                 2-4                Market
by agencies and instrumentalities of the U.S. government.                               Credit
These include Ginnie Mae, Fannie Mae, and Freddie Mac.
- ----------------------------------------------------------------------------------------------------------------
U.S. TREASURY OBLIGATIONS: Bills, notes, bonds,                      1-4                Market
separately traded registered interest and principal
securities, and coupons under bank entry safekeeping.
- ----------------------------------------------------------------------------------------------------------------
VARIABLE AMOUNT MASTER DEMAND NOTES: Unsecured                       2-4                Credit
demand notes that permit the indebtedness 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 Funds 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.
- ----------------------------------------------------------------------------------------------------------------
VARIABLE AND FLOATING RATE INSTRUMENTS: Obligations with             2-4                Credit
interest rates that are reset daily, weekly, quarterly or on                            Liquidity
some other schedule. Such instruments may be payable to a                               Market
Fund on demand.
- ----------------------------------------------------------------------------------------------------------------
WHEN-ISSUED SECURITIES AND FORWARD COMMITMENTS:                      1-4                Market
A purchase of, or contract to purchase, securities at a fixed                           Leverage
price for delivery at a future date. The portfolio managers of                          Liquidity
each Fund expect that commitments to enter into forward                                 Credit
commitments or purchase when-issued securities will not
exceed 25% of the Fund's total assets.
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
22
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
YANKEE BONDS AND SIMILAR OBLIGATIONS: U.S. dollar-                   3                  Market
denominated bonds issued by foreign corporations                                        Credit
or governments. Sovereign bonds are those issued by the
government of a foreign country. Supranational bonds are those
issued by supranational entities, such as the World Bank and
European Investment Bank. Canadian bonds are those issued by
Canadian provinces.
- ----------------------------------------------------------------------------------------------------------------
ZERO-COUPON DEBT OBLIGATIONS: Bonds and other types of               1-4                Credit
debt that pay no interest, but are issued at a discount from                            Market
their value at maturity. When held to maturity, their entire                            Zero Coupon
return equals the difference between their issue price and
their maturity value.
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

GLOSSARY OF
INVESTMENT RISKS

This section discusses the risks associated with the securities and investment
techniques listed above, as well as the risks mentioned under the heading "What
Are the Main Risks of Investing in This Fund?" in each Fund profile. Because of
these risks, the value of the securities held by the Funds may fluctuate, as
will the value of your investment in the Funds. Certain types of investments and
Funds are more susceptible to these risks than others.

CREDIT RISK. The risk that the issuer of a security, or the counterparty to a
contract, will default or otherwise become unable to honor a financial
obligation. Generally speaking, the lower a security's credit rating, the higher
its credit risk. If a security's credit rating is downgraded, its price tends to
decline sharply, especially as it becomes more probable that the issuer will
default.

FOREIGN INVESTMENT RISK. Compared with investing in the United States, investing
in foreign markets involves a greater degree and variety of risk. Investors in
foreign markets may face delayed settlements, currency controls and adverse
economic developments as well as higher overall transaction costs. Foreign
governments may adopt currency controls or otherwise limit or prevent investors
from transferring their capital out of a country. In addition, adverse
fluctuations in the U.S. dollar's value versus other currencies may reverse
gains or widen losses from investments denominated in foreign currencies.
Exchange rate fluctuations also may impair an issuer's ability to repay U.S.
dollar-denominated debt, thereby increasing the credit risk of such debt.
Finally, the value of foreign securities may be seriously harmed by incomplete
or inaccurate financial information about their issuers, social upheavals or
political actions ranging from tax code changes to governmental collapse. These
risks are generally greater in the emerging markets than in the developed
markets of Europe and Japan.

INTEREST-RATE RISK. The risk that debt prices overall will decline over short or
even long periods due to rising interest rates. This risk should be modest for
shorter-term securities and high for longer-term securities. Interest-rate risk
also involves the risk that falling interest rates will cause a Fund's income,
and thus its total return, to decline. This risk is generally greater for
shorter-term securities and lower for longer-term securities.

LEVERAGE RISK. The risk associated with securities or investment practices that
magnify small index or market movements into large changes in value. Leverage is
often created by investing in derivatives, but may be inherent in other types of
securities as well.

LIQUIDITY RISK. The risk that a security may be difficult or impossible to sell
at the time and price the seller wishes. The seller may have to accept a lower
price for the security, sell other securities instead, or forego a more
attractive investment opportunity. Any or all of these limitations could hamper
the management or performance of a Fund.

MANAGEMENT RISK. The risk that a strategy used by a Fund's portfolio manager may
fail to produce the intended result. This includes the risk that changes in the
value of a hedging instrument will not match those of the asset being hedged.

Market Risk. The risk that a security's market value may decline, especially
rapidly and unpredictably. These fluctuations may cause a security to be worth
less than the price the investor originally paid for it. Market risk may affect
a single issuer, industrial sector or the market as a whole. For fixed-income
securities, market risk is largely influenced by changes in interest rates.
Rising interest rates typically cause the value of bonds to decrease, while
falling rates typically cause the value of bonds to increase.

POLITICAL RISK. The risk of investment losses attributable to unfavorable
governmental or political actions, seizure of foreign deposits, changes in tax
or trade statutes or even governmental collapse and war.

<PAGE>

                                                                      PROSPECTUS
                                                                              23
- --------------------------------------------------------------------------------

PREPAYMENT RISK. The risk that an issuer will repay a security's principal at an
unexpected time. Prepayment risk is the chance that a large number of the
mortgages underlying a mortgage-backed security will be refinanced sooner than
the investor had expected. The investor is usually forced to reinvest the
proceeds in a security with a lower yield. This turnover may result in taxable
capital gains and, in addition, may decrease a portfolio's income. If an
investor paid a premium for the security, the prepayment may result in an
unexpected capital loss.

Prepayment risk generally increases when interest rates decline, and can make a
security's yield as well as its market price more volatile. Generally speaking,
the longer a security's maturity, the greater the prepayment risk it poses.

REGULATORY RISK. The risk that federal and state laws may restrict an investor
from seeking recourse when an issuer has defaulted on the interest and/or
principal payments it owes on its obligations. These laws include restrictions
on foreclosures, redemption rights after foreclosure, federal and state
bankruptcy and debtor relief laws, restrictions on "due on sale" clauses and
state usury laws.

TAX RISK. The risk that the issuer of a security will fail to comply with
certain requirements of the Internal Revenue Code, which would cause adverse tax
consequences for the issuer and potential losses for its investors.

ZERO COUPON RISK. The market prices of securities structured as zero coupon or
pay-in-kind securities are generally affected to a greater extent by interest
rate changes. These securities tend to be more volatile than securities that pay
interest periodically.

YEAR 2000 RISK. HighMark Funds depends on the smooth functioning of computer
systems in almost every aspect of its business. Like other mutual funds,
businesses and individuals around the world, the HighMark Funds therefore could
be adversely affected if the computer systems used by its service providers do
not properly process dates on and after January 1, 2000, because they cannot
distinguish between the year 2000 and the year 1900. We are seeking assurances
from each of our service providers that they expect their systems to accommodate
the year 2000 transition without significant adverse consequences to HighMark
Funds. If these assurances prove to be incorrect, HighMark shareholders may lose
money as a result of system failures or year 2000 computer difficulties
experienced by issuers of portfolio securities or custodians, banks,
broker-dealers or others with which we do business.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
24
- --------------------------------------------------------------------------------

NOTES
<PAGE>

[GRAPHIC]

HIGHMARK-SM-
FUNDS

445 South Figueroa Street, Suite 306
Los Angeles, CA 90071

www.highmarkfunds.com




HighMark Funds Service Providers:

INVESTMENT ADVISER

HighMark Capital Management, Inc.
475 Sansome Street
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Investments Mutual Funds Services
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

LEGAL COUNSEL

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

AUDITORS

Deloitte & Touche LLP
50 Fremont Street
San Francisco, CA 94105-2230

How to obtain more information:

STATEMENT OF ADDITIONAL INFORMATION (SAI)

More detailed information about the HighMark Funds is included in our SAI. The
SAI has been filed with the SEC and is incorporated by reference into this
prospectus. This means that the SAI, for legal purposes, is a part of this
prospectus.

ANNUAL AND SEMI-ANNUAL REPORTS

These reports list the Funds' holdings and contain information on the market
conditions and investment strategies that significantly affected the HighMark
Funds' performance during the last year.

To obtain the SAI, the Annual or Semi-Annual Reports free of charge, or for
more information:

By Telephone: call 1-800-433-6884

By Mail: write to us at
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

By Internet: www.highmarkfunds.com

From the SEC: You can also obtain the SAI, the Annual and Semi-Annual Reports,
and other information about the HighMark Funds, from the SEC's Web site
(http://www.sec.gov). You may review and copy documents at the SEC Public
Reference Room in Washington, DC (for information call 1-800-SEC-0330). You
may request documents by mail from the SEC, upon payment of a duplicating fee,
by writing to: Securities and Exchange Commission, Public Reference Section,
450 5th Street, N.W., Washington, DC 20549-6009.

HighMark Funds' Investment Company Act registration number is 811-05059.

<PAGE>



                                MONEY MARKET
                               CLASS S SHARES


                                 [GRAPHIC]
                                HIGHMARK-SM-
                                  FUNDS


                                PROSPECTUS



                   100% U.S. TREASURY MONEY MARKET FUND

                   CALIFORNIA TAX-FREE MONEY MARKET FUND

                   DIVERSIFIED MONEY MARKET FUND

                   U.S. GOVERNMENT MONEY MARKET FUND



November 30, 1999

The Securities and Exchange Commission has not approved or disapproved of
these securities or determined whether this prospectus is accurate or
complete. Any representation to the contrary is unlawful.

[LOGO]

<PAGE>

                                                                     PROSPECTUS
                                                                             1
- -------------------------------------------------------------------------------
HOW TO READ
THIS PROSPECTUS

HighMark Funds is a mutual fund family that offers different classes of Shares
in separate investment portfolios (Funds). The Funds have individual investment
goals and strategies. This prospectus gives you important information about the
Class S Shares of HighMark's Money Market Funds that you should know before
investing. Each Fund also offers two additional classes of Shares called Class A
Shares and Fiduciary Shares, which are offered in separate prospectuses. In
addition, the HighMark U.S. Government Money Market Fund offers a fourth class
of Shares called Class B Shares.

Please read this prospectus and keep it for future reference. The prospectus
is arranged into different sections so that you can easily review this
important information. The next column contains general information you
should know about investing in the HighMark Funds.

<TABLE>
<S>                                                                         <C>
INDIVIDUAL HIGHMARK FUND PROFILES
100% U.S. Treasury Money Market Fund .......................................2
California Tax-Free Money Market Fund ......................................5
Diversified Money Market Fund ..............................................8
U.S. Government Money Market Fund .........................................11

SHAREOWNER GUIDE - HOW TO INVEST IN THE HIGHMARK FUNDS
Choosing a Share Class ....................................................14
Buying and Selling Shares .................................................14
Fees for Distribution of Shares ...........................................14
Transaction Policies ......................................................14
Dividends .................................................................15
Taxes .....................................................................15

MORE ABOUT THE HIGHMARK FUNDS
Investment Management .....................................................16
Financial Highlights ......................................................16
Investment Practices ......................................................17
Glossary of Investment Risks ..............................................20
</TABLE>


FOR MORE INFORMATION ABOUT HIGHMARK FUNDS, PLEASE SEE THE BACK COVER OF THIS
PROSPECTUS

INTRODUCTION

Each HighMark Fund is a mutual fund. A mutual fund pools shareholders' money
and, using professional investment managers, invests it in securities such as
stocks and bonds. Before you look at specific HighMark Funds, you should know a
few basics about investing in mutual funds.

The value of your investment in a mutual fund is based on the market prices of
the securities the mutual fund holds. These prices change daily due to economic
trends and other developments that generally affect securities markets, as well
as those that affect particular firms and other types of issuers. These price
movements, also called volatility, vary depending on the types of securities a
mutual fund owns and the markets where these securities are traded.

AS WITH OTHER INVESTMENTS, YOU COULD LOSE MONEY ON YOUR INVESTMENT IN A MUTUAL
FUND. YOUR INVESTMENT IN THE HIGHMARK FUNDS IS NOT A DEPOSIT OR AN OBLIGATION OF
UNION BANK OF CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK. IT IS NOT INSURED BY
THE FDIC OR ANY GOVERNMENT AGENCY.

Each Fund has its own investment goal and strategies for reaching that goal.
There is no guarantee that a Fund will achieve its goal. Before investing, make
sure that the Fund's goal matches your own.

The portfolio manager invests each Fund's assets in a way that he or she
believes will help the Fund achieve its goal. A manager's judgments about the
securities markets, economy and companies, and his or her investment selection,
may cause a Fund to underperform other funds with similar objectives.

- --------------------------------------------------------------------------------
[GRAPHIC] FUND SUMMARY                  [GRAPHIC]  PERFORMANCE INFORMATION

[GRAPHIC] INVESTMENT STRATEGY           [GRAPHIC] DID YOU KNOW?

[GRAPHIC] WHAT ARE THE MAIN             [GRAPHIC] FUND INFORMATION
          RISKS OF INVESTING
          IN THIS FUND?                 [GRAPHIC] FEES AND EXPENSES

- --------------------------------------------------------------------------------
<PAGE>


PROSPECTUS
HIGHMARK FUNDS
100% U.S. TREASURY MONEY MARKET FUND
2
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

<TABLE>
<S>                                <C>
INVESTMENT GOAL                    To seek current income with liquidity and
                                   stability of principal

INVESTMENT FOCUS                   U.S. Treasury obligations

PRINCIPAL INVESTMENT STRATEGY      Invests exclusively in short-term U.S.
                                   Treasury obligations

SHARE PRICE VOLATILITY             Low

INVESTOR PROFILE                   Highly risk averse investors seeking current
                                   income from a money market fund that invests
                                   entirely in U.S. Treasury securities
</TABLE>


[GRAPHIC] INVESTMENT STRATEGY

HighMark 100% U.S. Treasury Money Market Fund seeks current income with
liquidity and stability of principal. The Fund invests exclusively in U.S.
Treasury securities and separately traded components of those securities called
"STRIPs."

To limit the Fund's interest-rate risk, the Fund's managers will
maintain an average weighted portfolio maturity of 90 days or less. In addition,
each individual security in the portfolio will have a maturity of no more than
397 days.

In choosing investments for the Fund, the portfolio managers consider
such factors as:

- - The outlook for interest rates
- - Buying and selling activity in the Treasury market as a whole and/or for
  individual Treasury securities
- - Imbalances in the supply of Treasuries relative to demand
- - The appropriateness of particular securities to the Fund's objectives

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 17.



[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the fund may be subject to the following principal risks:

INTEREST-RATE RISK: The possibility that the Fund's investments may decline in
value due to an increase in interest rates, or that the Fund's yield will
decrease due to a decline in interest rates.

For more information about these risks, please see "Glossary of Investment
Risks" on page 20.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.

<PAGE>

                                                                     PROSPECTUS
                                                                              3
- --------------------------------------------------------------------------------
[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Because Class S Shares have only been
offered since October 1, 1999, these returns reflect the performance of the
Fund's Fiduciary Shares, which are offered in a separate prospectus. Class S
Shares will have annual returns substantially similar to those of the Fiduciary
Shares because Class S Shares and Fiduciary Shares each invest in the same
portfolio of securities. Their annual returns will differ only to the extent
that they do not have the same expenses. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                   [GRAPH]
<TABLE>
<CAPTION>
1989   1990   1991   1992   1993   1994   1995   1996   1997   1998
<S>    <C>    <C>    <C>    <C>    <C>    <C>    <C>    <C>    <C>
8.68%  7.65%  5.49%  3.28%  2.49%  3.37%  5.03%  4.57%  4.87%  4.86%
</TABLE>


             BEST QUARTER         WORST QUARTER
                 2.21%                0.60%
               (6/30/89)            (6/30/93)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 3.21%


THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                         SINCE
                         1 YEAR   5 YEARS    10 YEARS   INCEPTION
- --------------------------------------------------------------------------------
<S>                      <C>      <C>        <C>        <C>
100% U.S. TREASURY
MONEY MARKET FUND

  Fiduciary Shares       4.86%    4.54%      5.01%      5.28%*
- --------------------------------------------------------------------------------
</TABLE>

*Since 8/10/87.


YIELD

The income a fund generates is commonly referred to as its "yield". For money
market funds, yield is a more useful indication than total return of how a
portfolio is performing. As a result, advertisements and other communications
about the HighMark 100% U.S. Treasury Money Market Fund will typically mention
the portfolio's yield. There are various types of yield, including current or
7-day yield and effective yield. All mutual funds must use the same formulas to
calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest-rate
exposure as well as the type and credit quality of its portfolio holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.

                                                                     (CONTINUED)


- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class         CUSIP         Ticker
          ----------------------------------
          <S>           <C>           <C>
          Class S       431112606     HUSXX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

A portfolio's level of interest rate exposure is commonly indicated by the term
maturity. Generally speaking, the longer a portfolio's maturity, the greater its
level of interest rate exposure and, in turn, its risk/return potential.

<PAGE>


PROSPECTUS
HIGHMARK FUNDS
100% U.S. TREASURY MONEY MARKET FUND (CONTINUED)
4
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees you would pay directly from
your investment if you buy or sell Fund Shares. The second table describes the
expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- -----------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- -----------------------------------------------------------------------------------------------------
                                                                                           CLASS S
                                                                                           SHARES
<S>                                                                                        <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)           0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                     0%
Redemption Fee (as a percentage of amount redeemed, if applicable)                            0%

<CAPTION>
- -----------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- -----------------------------------------------------------------------------------------------------
                                                                                           CLASS S
                                                                                           SHARES
<S>                                                                                        <C>
Investment Advisory Fees                                                                   0.30%*
Distribution and/or Service (12b-1) Fees                                                   0.55%
Other Expenses                                                                             0.24%*
                                                                                           ------
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                    1.09%*
</TABLE>


*During the past fiscal year, the Adviser waived 0.05% of its investment
advisory fee. Other expenses are based on estimated amounts for the current
fiscal year. For the current fiscal year, we expect other expenses to be waived
by 0.02%. These waivers and reimbursements are voluntary and may be terminated
at any time. Accordingly, we expect the Fund's actual annual operating expenses
for the current fiscal year to be as follows:

<TABLE>
<CAPTION>
                                                                           CLASS S
                                                                           SHARES
         <S>                                                               <C>
         Investment Advisory Fees                                          0.25%
         Distribution and/or Service (12b-1) Fees                          0.55%
         Other Expenses                                                    0.22%
                                                                           -----
            TOTAL ANNUAL FUND OPERATING EXPENSES                           1.02%
</TABLE>


- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                       1 YEAR    3 YEARS   5 YEARS  10 YEARS
<S>                    <C>       <C>       <C>      <C>
CLASS S SHARES          $111      $347      $601     $1,329
</TABLE>


<PAGE>

                                                                      PROSPECTUS
HIGHMARK FUNDS
CALIFORNIA TAX-FREE MONEY MARKET FUND
                                                                               5
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                  To seek current income exempt from federal
                                 and California state income taxes with
                                 liquidity and stability of principal

INVESTMENT FOCUS                 California tax-free money market securities

PRINCIPAL INVESTMENT STRATEGY    Attempts to invest in high-quality, short-term
                                 California tax-free securities

SHARE PRICE VOLATILITY           Low

INVESTOR PROFILE                 California residents seeking income exempt from
                                 federal and California state personal income
                                 taxes


[GRAPHIC] INVESTMENT STRATEGY

HighMark California Tax-Free Money Market Fund seeks as high a level of current
income exempt from federal and California personal income tax as is consistent
with the preservation of capital and stability of principal.

To pursue this goal, the Fund normally invests at least 80% of its total assets
in short-term, HIGH-QUALITY California MUNICIPAL SECURITIES. It may also invest
in nonrated securities that the portfolio managers judge to be of comparably
high quality. At times the Fund may also invest up to 10% of its assets in other
mutual funds with similar objectives. The Fund may, in addition, invest up to
20% in short-term obligations that pay interest which is not exempt from
California personal income taxes, federal income taxes and/or the alternative
minimum tax.

To limit the Fund's interest-rate risk, the Fund's managers will maintain an
average weighted portfolio maturity of 90 days or less. In addition, each
individual security in the portfolio will have a maturity of no more than 397
days.

In choosing investments for the Fund, the portfolio managers consider such
factors as:

- - The outlook for interest rates
- - Buying and selling activity in the California municipal securities market as a
  whole and/or for individual securities
- - Imbalances in the supply of securities relative to demand
- - The appropriateness of particular securities to the Fund's objectives

In an effort to preserve the value of your investment under volatile market
conditions, the managers may temporarily invest a significant amount of the
Fund's assets in very short-term taxable obligations called money market
securities. They may also do so when there is not a sufficient supply of
California municipal securities that meet their investment criteria.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 17.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the fund may be subject to the FOLLOWING PRINCIPAL RISKS:

STATE SPECIFIC RISK: By concentrating its investments in California, the Fund
may be more vulnerable to unfavorable developments in that state than funds that
are more geographically diversified.

INTEREST-RATE RISK: The possibility that the Fund's investments will decline
in value due to an increase in interest rates, or that the Fund's yield will
decrease due to a decline in interest rates.

CREDIT RISK: The possibility that an issuer cannot make timely interest
and principal payments on its obligations. The lower a security's rating, the
greater its credit risk. For more information about these risks, please see
"Glossary of Investment Risks" on page 20.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.

                                                                     (CONTINUED)

<PAGE>


PROSPECTUS
HIGHMARK FUNDS
CALIFORNIA TAX-FREE MONEY MARKET FUND (CONTINUED)
6
- -------------------------------------------------------------------------------
[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Because Class S Shares have only been
offered since October 1, 1999, these returns reflect the performance of the
Fund's Fiduciary Shares, which are offered in a separate prospectus. Class S
Shares will have annual returns substantially similar to those of the Fiduciary
Shares because Class S Shares and Fiduciary Shares each invest in the same
portfolio of securities. Their annual returns will differ only to the extent
that they do not have the same expenses. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY
SHARES FROM YEAR TO YEAR.*


                                   [GRAPH]
<TABLE>
<CAPTION>
1992   1993   1994   1995   1996   1997   1998
<S>    <C>    <C>    <C>    <C>    <C>    <C>
2.72%  2.15%  2.57%  3.48%  3.12%  3.29%  2.89%
</TABLE>


             BEST QUARTER         WORST QUARTER
                 0.91%                0.48%
               (6/30/95)            (6/30/93)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 1.89%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                      Since
                                 1 Year   5 Years   Inception
- --------------------------------------------------------------------------------
<S>                              <C>      <C>       <C>
CALIFORNIA TAX-FREE
MONEY MARKET FUND(1)
  Fiduciary Shares               2.89%    3.07%     2.97%*
- --------------------------------------------------------------------------------
</TABLE>

(1)The performance of the Fiduciary Shares includes the performance of the
Stepstone California Tax-Free Money Market Fund for the period prior to its
consolidation with the HighMark California Tax-Free Money Market Fund on
4/25/97.

*Since 6/10/91.


YIELD

The income a fund generates is commonly referred to as its "yield". For money
market funds, yield is a more useful indication than total return of how a
portfolio is performing. As a result, advertisements and other communications
about the HighMark California Tax-Free Money Market Fund will typically mention
the portfolio's yield. There are various types of yield, including current or
7-day yield and effective yield. All mutual funds must use the same formulas to
calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest-rate
exposure as well as the type and credit quality of its portfolio holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.


- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION

<TABLE>
<CAPTION>
          Class         CUSIP         Ticker
          -------------------------------------
          <S>           <C>           <C>
          Class S       431112705     HCSXX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

MUNICIPAL SECURITIES are issued by California and other states, cities and
municipalities to help finance utilities, schools, public works projects and
facilities, among other things.

HIGH-QUALITY SECURITIES are those rated in the top two credit rating categories
by nationally recognized rating agencies such as Standard & Poor's.
<PAGE>

                                                                      PROSPECTUS
                                                                               7
- --------------------------------------------------------------------------------
[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold fund shares. The first table describes the fees you would pay directly from
your investment if you buy or sell Fund Shares. The second table describes the
expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ---------------------------------------------------------------------------------------------------------------------------
                                                                                                                 CLASS S
                                                                                                                  SHARES
<S>                                                                                                                <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                                 0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                                           0%
Redemption Fee (as a percentage of amount redeemed, if applicable)                                                  0%

<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ---------------------------------------------------------------------------------------------------------------------------
                                                                                                                 CLASS S
                                                                                                                  SHARES
<S>                                                                                                                <C>
Investment Advisory Fees                                                                                           0.30%*
Distribution and/or Service (12b-1) Fees                                                                           0.55%
Other Expenses                                                                                                     0.24%*
                                                                                                                   ------
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                                            1.09%*
</TABLE>

*During the past fiscal year, the Adviser waived 0.20% of its investment
advisory fee until 6/1/99, when the waiver was reduced to 0.15%.  The waiver
was reduced to 0.10% on 11/30/99.  Other expenses are based on estimated
amounts for the current fiscal year.  For the current fiscal year, we expect
other expenses to be waived by 0.02%.  These waivers are voluntary and may be
terminated at any time.  Accordingly, we expect the Fund's actual annual
operating expenses for the current fiscal year to be as follows:

<TABLE>
<CAPTION>
                                                                                                                CLASS S
                                                                                                                 SHARES
         <S>                                                                                                      <C>
         Investment Advisory Fees                                                                                 0.20%
         Distribution and/or Service (12b-1) Fees                                                                 0.55%
         Other Expenses                                                                                           0.22%
                                                                                                                  -----
            TOTAL ANNUAL FUND OPERATING EXPENSES                                                                  0.97%
</TABLE>

- -------------------------------------------------------------------------------
EXAMPLE
- -------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                       1 YEAR    3 YEARS   5 YEARS  10 YEARS
<S>                     <C>       <C>       <C>     <C>
CLASS S SHARES          $111      $347      $601    $1,329
</TABLE>



<PAGE>

PROSPECTUS
HIGHMARK FUNDS
DIVERSIFIED MONEY MARKET FUND
8
- -------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                To seek current income with liquidity and
                               stability of principal

INVESTMENT FOCUS               High-quality, short-term debt securities

PRINCIPAL INVESTMENT STRATEGY  Employs top-down analysis of economic and
                               market factors to select Fund investments

SHARE PRICE VOLATILITY         Low

INVESTOR PROFILE               Short-term or risk-averse investors seeking
                               our typically highest-yielding money market
                               fund


[GRAPHIC] INVESTMENT STRATEGY

HighMark Diversified Money Market Fund seeks to generate current income with
liquidity and stability of principal. To pursue this goal, the Fund invests
primarily in high-quality, short-term debt securities. "High-quality"
securities are those that at least one nationally recognized rating agency
such as Standard & Poor's has judged financially strong enough to be included
in its highest credit-quality category for short-term securities. The Fund
may also invest in nonrated securities if the portfolio managers believe they
are of comparably high quality.

In choosing investments for the Fund, the portfolio managers consider several
factors, including:

- - The outlook for interest rates
- - Buying and selling activity in the high-quality, short-term securities
  market as a whole and/or for individual securities
- - Current imbalances in the supply of high-quality, short-term securities
  relative to demand
- - The appropriateness of particular securities to the Fund's objectives

To limit the Fund's interest-rate risk, the Fund's managers will maintain an
average weighted portfolio maturity of 90 days or less. In addition, each
individual security in the portfolio will have a maturity of no more than 397
days.

Although the portfolio managers strive to ensure that the Fund is
diversified, from time to time they may concentrate the Fund's assets in certain
securities issued by U.S. banks, U.S. branches of foreign banks and foreign
branches of U.S. banks, to the extent permitted under applicable SEC guidelines,
if they believe it is in the best interest of the Fund's shareholders.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 17.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the fund may be subject to the following principal risks:

INTEREST-RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates, or that the Fund's yield will
decrease due to a decline in interest rates.

CREDIT RISK: The possibility that an issuer cannot make timely interest and
principal payments on its securities. In general, the lower a security's credit
rating, the higher its credit risk.

For more information about these risks, please see "Glossary of Investment
Risks" on page 20.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.

<PAGE>
                                                                      PROSPECTUS
                                                                               9
- -------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Because Class S Shares have only been
offered since October 1, 1999, these returns reflect the performance of the
Fund's Fiduciary Shares, which are offered in a separate prospectus. Class S
Shares will have annual returns substantially similar to those of the Fiduciary
Shares because Class S Shares and Fiduciary Shares each invest in the same
portfolio of securities. Their annual returns will differ only to the extent
that they do not have the same expenses. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                   [GRAPH]
<TABLE>
<CAPTION>
1992   1993   1994   1995   1996   1997   1998
<C>    <C>    <C>    <C>    <C>    <C>    <C>
3.74%  3.00%  3.79%  5.56%  5.05%  5.21%  5.15%
</TABLE>


             BEST QUARTER         WORST QUARTER
                 1.40%                0.72%
               (6/30/95)            (6/30/93)

*THE PERFORMANCE INFORMATION SHOWN ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S
TOTAL RETURN FROM 1/1/99 TO 9/30/99 WAS 3.46%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/3198.

<TABLE>
<CAPTION>
                                                     Since
                                1 Year   5 Years    Inception
- --------------------------------------------------------------------------------
<S>                              <C>      <C>        <C>
DIVERSIFIED MONEY
MARKET FUND(1)
  Fiduciary Shares               5.15%    4.95%      4.66%*
- --------------------------------------------------------------------------------
</TABLE>

(1)PERFORMANCE FOR THE FIDUCIARY SHARES INCLUDES THE PERFORMANCE OF THE
STEPSTONE MONEY MARKET FUND FOR THE PERIOD PRIOR TO ITS CONSOLIDATION WITH
THE HIGHMARK DIVERSIFIED MONEY MARKET FUND ON 4/25/97.

*Since 2/1/91.


YIELD

The income a fund generates is commonly referred to as its "yield". For money
market funds, yield is a more useful indication than total return of how a
portfolio is performing. As a result, advertisements and other communications
about the HighMark Diversified Money Market Fund will typically mention the
portfolio's yield. There are various types of yield, including current or 7-day
yield and effective yield. All mutual funds must use the same formulas to
calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest-rate
exposure as well as the type and credit quality of its portfolio holdings. To
obtain current yield information for the Fund, please call 1-800-433-6884.

                                                                     (CONTINUED)

- -------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION

<TABLE>
<CAPTION>
          Class         CUSIP         Ticker
          ----------------------------------------------------------------------
          <S>           <C>           <C>
          Class S       431112408     HDSXX
</TABLE>
- -------------------------------------------------------------------------------

[GRAPHIC] DID YOU KNOW?

A portfolio's level of interest rate exposure is commonly indicated by the term
maturity. Generally speaking, the longer a portfolio's maturity, the greater its
level of interest rate exposure and, in turn, its risk/return potential.


<PAGE>

PROSPECTUS
HIGHMARK FUNDS
DIVERSIFIED MONEY MARKET FUND (CONTINUED)
10
- -------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees you would pay directly from
your investment if you buy or sell Fund Shares. The second table describes the
expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- -------------------------------------------------------------------------------------------------------------------
                                                                                                        CLASS S
                                                                                                         SHARES
<S>                                                                                                        <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                        0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                                  0%
Redemption Fee (as a percentage of amount redeemed, if applicable)                                         0%

<CAPTION>
- -------------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- -------------------------------------------------------------------------------------------------------------------
                                                                                                        CLASS S
                                                                                                         SHARES
<S>                                                                                                       <C>
Investment Advisory Fees                                                                                  0.30%
Distribution and/or Service (12b-1) Fees                                                                  0.55%
Other Expenses                                                                                            0.24%*
                                                                                                          ------
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                                   1.09%*
</TABLE>

*Other expenses are based on estimated amounts for the current fiscal year.
For the current fiscal year, we expect other expenses to be waived by 0.02%.
These waivers are voluntary and may be terminated at any time. Accordingly,
we expect the Fund's actual annual operating expenses for the current fiscal
year to be as follows:

<TABLE>
<CAPTION>
                                                                                                            CLASS S
                                                                                                             SHARES
<S>                                                                                                           <C>
Investment Advisory Fees                                                                                  0.30%
Distribution and/or Service (12b-1) Fees                                                                  0.55%
Other Expenses                                                                                            0.22%
                                                                                                          -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                                   1.07%
</TABLE>

- -------------------------------------------------------------------------------
EXAMPLE
- -------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                       1 YEAR    3 YEARS   5 YEARS 10 YEARS
<S>                     <C>       <C>       <C>     <C>
CLASS S SHARES          $111      $347      $601    $1,329
</TABLE>


<PAGE>

PROSPECTUS
HIGHMARK FUNDS
U.S. GOVERNMENT MONEY MARKET FUND
                                                                             11
- -------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                  To seek current income with liquidity and
                                 stability of principal

INVESTMENT FOCUS                 Short-term obligations issued or guaranteed
                                 by the U.S. government and its agencies

PRINCIPAL INVESTMENT STRATEGY    Employs top-down analysis of economic and
                                 market factors to select Fund investments

SHARE PRICE VOLATILITY           Low

INVESTOR PROFILE                 Short-term or risk-averse investors seeking
                                 a money market fund investing primarily in
                                 U.S. government obligations

[GRAPHIC] INVESTMENT STRATEGY

HighMark U.S. Government Money Market Fund seeks current income with liquidity
and stability of principal. To pursue this goal, the Fund invests exclusively in
short-term debt obligations issued or guaranteed by the U.S. government, its
agencies or instrumentalities, such as the Government National Mortgage
Association ("Ginnie Mae") and the U.S. Export-Import Bank. Some of these debt
obligations may be subject to repurchase agreements.

To limit the Fund's interest-rate risk, the Fund's managers will maintain an
average weighted portfolio maturity of 90 days or less. In addition, each
individual security in the portfolio will have a maturity of no more than 397
days.

In choosing investments for the Fund, the portfolio managers consider such
factors as:

- - The outlook for interest rates
- - Buying and selling activity in the U.S. government securities market as a
  whole and/or for individual securities
- - Imbalances in the supply of U.S. government securities relative to
  demand
- - The appropriateness of particular securities to the Fund's objectives.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 17.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the fund may be subject to the following principal risks:

INTEREST-RATE RISK: The possibility that the Fund's investments may decline in
value due to an increase in interest rates, or that the Fund's yield will
decrease due to declining interest rates.

CREDIT RISK: The possibility that an issuer cannot make timely interest and
principal payments on its securities. In general, the lower a security's credit
rating, the higher its credit risk.

For more information about these risks, please see "Glossary of Investment
Risks" on page 20.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.


                                                                     (CONTINUED)
<PAGE>

PROSPECTUS
HIGHMARK FUNDS
U.S. GOVERNMENT MONEY MARKET FUND (CONTINUED)
12
- -------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Because Class S Shares have only been
offered since October 1, 1999, these returns reflect the performance of the
Fund's Fiduciary Shares, which are offered in a separate prospectus. Class S
Shares will have annual returns substantially similar to those of the Fiduciary
Shares because Class S Shares and Fiduciary Shares each invest in the same
portfolio of securities. Their annual returns will differ only to the extent
that they do not have the same expenses. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.*


                                   [GRAPH]
<TABLE>
<CAPTION>
1989   1990   1991   1992   1993   1994   1995   1996   1997   1998
<S>    <C>    <C>    <C>    <C>    <C>    <C>    <C>    <C>    <C>
8.82%  7.67%  5.46%  3.38%  2.55%  3.47%  5.23%  4.69%  5.00%  5.02%
</TABLE>


             BEST QUARTER         WORST QUARTER
                 2.26%                0.62%
               (6/30/89)            (3/31/94)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 3.38%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                SINCE CLASS
                     1 YEAR   5 YEARS  10 YEARS  INCEPTION
- --------------------------------------------------------------------------------

<S>                   <C>      <C>       <C>      <C>
U.S. GOVERNMENT
MONEY MARKET FUND
  Fiduciary Shares    5.02%    4.68%     5.11%    5.39%*
- --------------------------------------------------------------------------------
</TABLE>

*Since 8/10/87.


YIELD

The income a fund generates is commonly referred to as its "yield". For money
market funds in particular, yield is a more useful indication than total return
of how a portfolio is performing. As a result, advertisements and other
communications about the HighMark U.S. Government Money Market Fund will
typically mention the portfolio's yield. There are various types of yield,
including current or 7-day yield and effective yield. All mutual funds must use
the same formulas to calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest-rate
exposure as well as the type and credit quality of its portfolio holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.

- -------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          CLASS         CUSIP         TICKER
          ---------------------------------------------------------------------
          <S>           <C>           <C>
          Class S       431112507     HGSXX
          </TABLE>


- -------------------------------------------------------------------------------
[GRAPHIC] DID YOU KNOW?

A portfolio's level of interest rate exposure is commonly indicated by the term
maturity. Generally speaking, the longer a portfolio's maturity, the greater its
level of interest rate exposure and, in turn, its risk/return potential.



<PAGE>

                                                                     PROSPECTUS
                                                                             13
- -------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold fund shares. The first table describes the fees you would pay directly from
your investment if you buy or sell Fund Shares. The second table describes the
expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- -------------------------------------------------------------------------------------------------------------------
                                                                                                         CLASS S
                                                                                                          SHARES
<S>                                                                                                         <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                         0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                                   0%
Redemption Fee (as a percentage of amount redeemed, if applicable)                                          0%

<CAPTION>
- -------------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- -------------------------------------------------------------------------------------------------------------------
                                                                                                          CLASS S
                                                                                                          SHARES
<S>                                                                                                        <C>
Investment Advisory Fees                                                                                   0.30%
Distribution and/or Service (12b-1) Fees                                                                   0.55%
Other Expenses                                                                                             0.24%*
                                                                                                           ------
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                                    1.09%*
</TABLE>

*Other expenses are based on estimated amounts for the current fiscal year.
For the current fiscal year, we expect other expenses to be waived by 0.02%.
These waivers and reimbursements are voluntary and may be terminated at any
time. Accordingly, we expect the Fund's actual annual operating expenses for
the current fiscal year to be as follows:
<TABLE>
<CAPTION>
                                                                                                            CLASS S
                                                                                                             SHARES
<S>                                                                                                          <C>
Investment Advisory Fees                                                                                     0.30%
Distribution and/or Service (12b-1) Fees                                                                     0.55%
Other Expenses                                                                                               0.22%
                                                                                                             -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                                      1.07%
</TABLE>

- -------------------------------------------------------------------------------
EXAMPLE
- -------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                       1 YEAR    3 YEARS   5 YEARS  10 YEARS
<S>                     <C>       <C>       <C>     <C>
CLASS S SHARES          $111      $347      $601    $1,329
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
14
- -------------------------------------------------------------------------------


SHAREOWNER GUIDE -
HOW TO INVEST IN
THE HIGHMARKFUNDS

Before you invest, we encourage you to carefully read the HighMark Fund profiles
included in this prospectus and consider which Funds are appropriate for your
particular financial situation, risk tolerance and goals. As always, your
financial representative can provide you with valuable assistance in making this
decision. He or she can also help you choose which of the Fund share classes we
offer is right for you.

CHOOSING A SHARE CLASS

HighMark Funds offers different classes of Fund Shares, which have different
expenses and other characteristics. Only one class of Fund Shares, Class S
Shares, is offered in this prospectus. To choose the one that is best suited to
your needs and goals, consider the amount of money you want to invest, how long
you expect to invest it and whether you plan to make additional investments. The
following are some of the main characteristics of HighMark's Class S Shares:

CLASS S SHARES

- - No sales charge.
- - Distribution (12b-1) fees of 0.55%.
- - Available only to investors in Union Bank of California, N.A.'s Corporate
  Sweep service.

For the actual past expenses of the Class S Shares, see the individual Fund
profiles earlier in this prospectus.

The Funds also offer Class A and Fiduciary Shares, each of which has its own
expense structure. The U.S. Government Money Market Fund also offers Class B
Shares (Class A and Class B Shares are collectively "Retail Shares").
Fiduciary Shares are available only to financial institutions, fiduciary
clients of Union Bank of California, N.A., and certain other qualified
investors. Retail Shares are available to non-fiduciary clients of Union Bank
of California, N.A., who are not otherwise eligible for Fiduciary Shares.
Call us at 1-800-433-6884 for more details.

BUYING AND SELLING SHARES

Class S Shares are designed to provide convenience through automatic investment
of uninvested cash balances of those investors in Union Bank of California's
Corporate Sweep service. If you participate in the sweep service, you may choose
a Fund as your "primary fund" and uninvested cash balances in your account will
be automatically invested in Class S Shares of your primary fund, according to
the terms and conditions of your account agreement with Union Bank of
California. Class S Shares of a primary fund also will be sold to cover any
negative cash balance in your account, according to the terms and conditions of
your account agreement. Union Bank of California will maintain an omnibus
account with the Fund for its sweep customers.

Please contact Union Bank of California for more information.

We reserve the right to reject a purchase order if we determine that it is not
in the best interest of HighMark Funds or its shareholders.

FEES FOR DISTRIBUTION OF SHARES

HighMark Funds has adopted 12b-1 plans with respect to Class S Shares that allow
each Fund to pay distribution and service fees. The maximum distribution and
service fee for Class S Shares is as follows:

<TABLE>
<CAPTION>
                               PERCENTAGE OF AVERAGE
                                 DAILY NET ASSETS
<S>                                    <C>
SHARE CLASS
CLASS S                                0.55%
</TABLE>

TRANSACTION POLICIES

VALUATION OF SHARES. A Fund's net asset value is calculated according to the
following formula:

  (Total mkt. value of the Fund's investments and other assets - any Fund
  liabilities)
  / Total number of the Fund's Shares outstanding
  = Fund's net asset value

We determine the net asset value (NAV) of each HighMark Money Market Fund as of
11:00 a.m. Pacific time (2:00 p.m. Eastern time) every business day, based on
the amortized cost of the Fund's assets. Amortized cost does not take into
account unrealized capital gains or losses. We strive to keep each money market
fund's NAV at a constant $1.00, but there is a remote possibility that you could
lose money by investing in the Funds. If the amortized cost of a Fund's assets
is not available, we value its securities by using a method that the Funds'
Board of Trustees believes accurately reflects fair value. For further
information about how we determine the value of the Funds' investments, see the
Statement of Additional Information.

BUY AND SELL PRICES. When you buy Shares you pay the net asset value next
determined after we receive your order. When you sell Shares, you receive
proceeds based on the net asset value next determined after we receive your
order.

EXECUTION OF ORDERS. You may buy and sell Shares of the HighMark Money Market
Funds on any day when both the Federal Reserve Wire System and the New York
Stock Exchange are open for business (hereafter referred to as a "business
day").

- - PURCHASING SHARES BY MAIL: If you mail us a purchase order, we will execute
  it after we have received your payment. (Note: If your check does not
  clear, we will be forced to cancel your purchase and may hold you liable
  for any losses or fees incurred.)

<PAGE>


                                                                     PROSPECTUS
                                                                             15
- -------------------------------------------------------------------------------

- - PURCHASING SHARES BY WIRE: If you place a purchase order by wire on any
  business day, we will execute it that day, provided that we have received
  your order by the following times:

   - California Tax-Free Money Market Fund:
     Before 8:00 a.m. PT (11:00 a.m. ET)

   - 100% U.S. Treasury Money Market Fund:
     Before 9:00 a.m. PT (12:00 noon ET)

   - Diversified Money Market Fund:
     Before 11:00 a.m. PT (2:00 p.m. ET)

   - U.S. Government Money Market Fund:
     Before 11:00 a.m. PT (2:00 p.m. ET)

   In addition, you must wire the money you wish to invest to our Transfer Agent
   prior to 11:00 a.m. PT (2:00 p.m. ET). If we do not receive your order or the
   money you plan to wire by these deadlines, we will execute your order the
   following business day or whenever we have received your order and/or
   payment.

- - SELLING SHARES: To sell Shares on any business day, you must place your
  redemption order by the following times:

   - California Tax-Free Money Market Fund:
     Before 8:00 a.m. PT (11:00 a.m. ET)

   - 100% U.S. Treasury Money Market Fund:
     Before 9:00 a.m. PT (12:00 noon ET)

   - Diversified Money Market Fund:
     Before 11:00 a.m. PT (2:00 p.m. ET)

   - U.S. Government Money Market Fund:
     Before 11:00 a.m. PT (2:00 p.m. ET)

If we do not receive your request by the times listed above, we will execute
your order the following business day.

DIVIDENDS

We declare each HighMark Money Market Fund's net income at the close of each
business day and pay any dividends to shareholders monthly.

We will automatically reinvest any income and capital gains distributions you
are entitled to in additional Shares of your Fund(s), unless you notify our
Transfer Agent that you want to receive your distributions in cash. To do so,
send a letter with your request, including your name and account number, to:

  HighMark Funds
  P.O. Box 8416
  Boston, MA 02266-8416

Your request will become effective for distributions having record dates after
our Transfer Agent receives your request. Note that the IRS treats dividends
paid in additional Fund Shares the same as it treats dividends paid in cash.

TAXES

Your mutual fund investments may have a considerable impact on your tax
situation. We've summarized some of the main points you should know below. Note,
however, that the following is general information and will not apply to you if
you are investing through a tax-deferred account such as an IRA or a qualified
employee benefit plan. In addition, if you are not a resident of the United
States, you may have to pay taxes besides those described here, such as U.S.
withholding and estate taxes.

IMPORTANT NOTE: IF YOU HAVE NOT DONE SO ALREADY, BE SURE TO PROVIDE US WITH YOUR
CORRECT TAXPAYER IDENTIFICATION NUMBER OR CERTIFY THAT IT IS CORRECT. UNLESS WE
HAVE THAT INFORMATION, WE MUST, BY LAW, WITHHOLD 31% OF THE TAXABLE
DISTRIBUTIONS YOU WOULD OTHERWISE BE ENTITLED TO RECEIVE FROM YOUR FUND
INVESTMENTS AS WELL AS ANY PROCEEDS YOU WOULD NORMALLY RECEIVE FROM SELLING FUND
SHARES.

END-OF-YEAR TAX STATEMENTS

We will send you a statement each year showing the tax status of all your
distributions. The laws governing taxes change frequently, so please consult
your tax adviser for the most up-to-date information and specific guidance about
your particular tax situation. You can find more information about the potential
tax consequences of mutual fund investing in the Statement of Additional
Information.

SPECIAL CONSIDERATIONS FOR SHAREHOLDERS
OF THE HIGHMARK CALIFORNIA TAX-FREE
MONEY MARKET FUND:

We expect that the income dividends you receive from the Fund will be exempt
from federal and California state personal income taxes. The IRS will tax any
short-term capital gains you receive from the Fund as ordinary income. If you
receive Social Security or railroad retirement benefits, you should consult your
tax adviser to determine whether investing in the Fund could increase the
federal taxation of your benefits. In addition, some of the income you receive
from the Fund may be included in the computation of federal and state
alternative minimum tax liability.

TAXES ON FUND DISTRIBUTIONS

- - FEDERAL TAXES: The IRS treats any dividends and short-term capital gains you
  receive from the Funds as ordinary income.

- - STATE AND LOCAL TAXES: In addition to federal taxes, you may have to pay state
  and local taxes on the dividends or capital gains you receive from a Fund.

- - TAXATION OF LONG-TERM CAPITAL GAINS: You may have to pay federal and state
  taxes on any distributions of net


<PAGE>

PROSPECTUS
HIGHMARK FUNDS
16
- -------------------------------------------------------------------------------

  long-term capital gains you receive from a Fund at the long-term capital
  gains rate, no matter how long you've owned Shares in the Fund. (Although
  some states, like California, do not have a special rate for capital gains).

- - "Buying a Dividend": You may owe taxes on Fund distributions even if they
  represent income or capital gains the Fund earned before you invested in it
  and thus were likely included in the price you paid.

THE TAX CONSIDERATIONS DESCRIBED ABOVE MAY OR MAY NOT APPLY TO YOU. PLEASE
CONSULT YOUR TAX ADVISER TO HELP DETERMINE WHETHER THESE CONSIDERATIONS ARE
RELEVANT TO YOUR INVESTMENTS AND TAX SITUATION.

MORE ABOUT THE
HIGHMARK FUNDS
INVESTMENT MANAGEMENT

INVESTMENT ADVISER

HighMark Capital Management, Inc., serves as investment adviser of the HighMark
Funds and manages their investment portfolios on a day-to-day basis under the
supervision of the HighMark Funds' Board of Trustees.

HighMark Capital Management is a subsidiary of UnionBanCal Corporation, the
holding company of Union Bank of California, N.A. UnionBanCal Corporation is a
publicly held corporation which is principally held by The Bank of
Tokyo-Mitsubishi, Ltd. As of September 30, 1999, UnionBanCal Corporation and its
subsidiaries had approximately $32 billion in consolidated assets. As of the
same date, HighMark Capital Management had approximately $18.9 billion in assets
under management. HighMark Capital Management (and its predecessors), with a
team of approximately 50 stock and bond research analysts, portfolio managers
and traders, has been providing investment management services to individuals,
institutions and large corporations since 1917.

Over the past fiscal year, the Funds paid the following management fees to
HighMark Capital Management:

<TABLE>
<CAPTION>
FUND                         % OF NET ASSETS

<S>                          <C>
100% U.S. Treasury
Money Market Fund            0.25%

California Tax-Free
Money Market Fund            0.11%*

Diversified Money
Market Fund                  0.30%

U.S Government
Money Market Fund            0.30%
</TABLE>

*From 8/1/98 through 5/31/99, the Adviser was paid 0.10%. From 6/1/99
through 7/31/99, the Adviser was paid 0.15%.

FINANCIAL HIGHLIGHTS

Financial information for the Class S Shares of the Funds is not presented
because Class S Shares were not offered prior to October 1, 1999. Please see
"Financial Statements" in the Statement of Additional Information for financial
information regarding other share classes of the Funds.


<PAGE>

                                                                     PROSPECTUS
                                                                             17
- -------------------------------------------------------------------------------
INVESTMENT PRACTICES

The Funds invest in a variety of securities and employ a number of investment
techniques. Each security and technique involves certain risks. The following
table describes the securities and techniques the Funds use, as well as the main
risks they pose. Fixed-income securities are subject primarily to market, credit
and prepayment risk. Following the table is a more complete discussion of risk.
You may also consult the Statement of Additional Information for more details
about the securities in which the Funds may invest.

<TABLE>
<CAPTION>
FUND NAME                                         FUND CODE
<S>                                               <C>
100% U.S. Treasury Money Market Fund              1
California Tax-Free Money Market Fund             2
Diversified Money Market Fund                     3
U.S. Government Money Market Fund                 4
</TABLE>

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND               RISK TYPE
- -------------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
ASSET-BACKED SECURITIES: Securities backed by receivables,           2, 3               Pre-payment
home equity loans, truck and auto loans, leases, credit                                 Market
card receivables and other securities backed by                                         Credit
other types of receivables or assets.                                                   Regulatory
- -------------------------------------------------------------------------------------------------------------------
BANKERS' ACCEPTANCES: Bills of exchange or time drafts               2, 3               Credit
drawn on and accepted by a commercial bank. They                                        Liquidity
generally have maturities of six months or less.                                        Market
- -------------------------------------------------------------------------------------------------------------------
BONDS: Interest-bearing or discounted government                     2-4                Market
or corporate securities that obligate the issuer to                                     Political
pay the bondholder a specified sum of money,                                            Liquidity
usually at specific intervals, and to repay the                                         Foreign Investment
principal amount of the loan at maturity.
- -------------------------------------------------------------------------------------------------------------------
CERTIFICATES OF DEPOSIT: Negotiable instruments                      2, 3               Market
with a stated maturity.                                                                 Credit
                                                                                        Liquidity
- -------------------------------------------------------------------------------------------------------------------
COMMERCIAL PAPER: Secured and unsecured short-term                   2-4                Credit
promissory notes issued by corporations and other entities.                             Liquidity
Maturities generally vary from a few days to nine months.                               Market
- -------------------------------------------------------------------------------------------------------------------
DEMAND NOTES: Securities that are subject to puts and                2-4                Market
standby commitments to purchase the securities at a fixed                               Liquidity
price (usually with accrued interest) within a fixed period                             Management
of time following demand by a Fund.
- -------------------------------------------------------------------------------------------------------------------
DERIVATIVES: Instruments whose value is derived from                 2-4                Management
an underlying contract, index or security, or any                                       Market
combination thereof, including futures, options                                         Credit
(e.g., put and calls), options on futures, swap                                         Liquidity
agreements, and some mortgage-backed securities.                                        Leverage
- -------------------------------------------------------------------------------------------------------------------
FOREIGN SECURITIES: Commercial paper of foreign                      3                  Market
issuers and obligations of foreign banks, overseas                                      Political
branches of U.S. banks and supranational entities.                                      Liquidity
                                                                                        Foreign Investment
- -------------------------------------------------------------------------------------------------------------------
ILLIQUID SECURITIES: Securities that ordinarily cannot be            1-4                Liquidity
sold within seven business days at the value the Fund
has estimated for them. Each HighMark Money Market Fund
may invest up to 10% of its net assets in illiquid securities.
- -------------------------------------------------------------------------------------------------------------------
</TABLE>


<PAGE>

PROSPECTUS
HIGHMARK FUNDS
18
- -------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND               RISK TYPE
- -------------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
INVESTMENT COMPANY SECURITIES: Shares of registered investment       2-4                Market
companies. These may include HighMark Money Market Funds
and other registered investment companies for which HighMark,
its sub-advisers, or any of their affiliates serves as investment
adviser, administrator or distributor. Each Fund may invest up
to 5% of its assets in the Shares of any one registered investment
company that has an investment objective similar to the Fund's.
A Fund may not, however, own more than 3% of the securities
of any one registered investment company or invest more than
10% of its assets in the Shares of other registered investment
companies. As a shareholder of an investment company, a Fund
will indirectly bear investment management fees of that investment
company, which are in addition to the management fees the fund
pays its own adviser.
- -------------------------------------------------------------------------------------------------------------------
INVESTMENT GRADE SECURITIES: Securities rated BBB or better          2, 3               Market
by S&P; Baa or better by Moody's; similarly rated by other                              Credit
nationally recognized rating organizations; or, if not rated,
determined to be of comparably high quality by the Adviser.
- -------------------------------------------------------------------------------------------------------------------
MORTGAGE-BACKED SECURITIES: Securities backed by real                2, 3               Pre-payment
estate loans and pools of loans.  These include                                         Market
collateralized mortgage obligations (CMOs) and                                          Credit
real estate mortgage investment conduits (REMICs).                                      Regulatory
- -------------------------------------------------------------------------------------------------------------------
MUNICIPAL SECURITIES: Securities issued by a state or                2                  Market
political subdivision to obtain funds for various public                                Credit
purposes. Municipal securities include private activity bonds                           Political
and industrial development bonds, as well as general                                    Tax
obligation bonds, tax anticipation notes, bond anticipation                             Regulatory
notes, revenue anticipation notes, project notes, other
short-term tax-exempt obligations, municipal leases, and
obligations of municipal housing authorities (single
family revenue bonds).

There are two general types of municipal bonds: General-obligation
bonds, which are secured by the taxing power of the issuer (and, in
California, have the approval of voters) and revenue bonds, which
take many shapes and forms but are generally backed by revenue
from a specific project or tax. These include, but are not limited, to
certificates of participation (COPs); utility and sales tax revenues;
tax increment or tax allocations; housing and special tax, including
assessment district and community facilities district (Mello-Roos) issues
which are secured by specific real estate parcels; hospital revenue; and
industrial development bonds that are secured by a private company.
- -------------------------------------------------------------------------------------------------------------------
PARTICIPATION INTERESTS: Interests in municipal                      2                  Market
securities from financial institutions such                                             Liquidity
as commercial and investment banks, savings and loan                                    Credit
associations and insurance companies.  These interests                                  Tax
are usually structured as some 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 interests to obtain credit enhancement on
demand features that would be available through direct
ownership of the underlying municipal securities.
- -------------------------------------------------------------------------------------------------------------------
</TABLE>


<PAGE>
                                                                     PROSPECTUS
                                                                             19
- -------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND               RISK TYPE
- -------------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
REPURCHASE AGREEMENTS: The purchase of a security                    2-4                Market
and the simultaneous commitment to return the                                           Leverage
security to the seller at an agreed upon price on an agreed
upon date. This is treated as a loan.
- -------------------------------------------------------------------------------------------------------------------
REVERSE REPURCHASE AGREEMENT: The sale of a security                 2-4                Market
and the simultaneous commitment to buy the security back                                Leverage
at an agreed upon price on an agreed upon date. This is
treated as a borrowing by a Fund.
- -------------------------------------------------------------------------------------------------------------------
RESTRICTED SECURITIES: Securities not registered under the           1-4                Liquidity
Securities Act of 1933, such as privately placed commercial                             Market
paper and Rule 144A securities.
- -------------------------------------------------------------------------------------------------------------------
SECURITIES LENDING: The lending of up to 33 1/3% of the              2-4                Market
Fund's total assets. In return the Fund receives                                        Leverage
cash, other securities and/or letters of credit.                                        Liquidity
                                                                                        Credit
- -------------------------------------------------------------------------------------------------------------------
TAX-EXEMPT COMMERCIAL PAPER: Commercial paper                        2, 3               Credit
issued by governments and political sub-divisions.                                      Liquidity
                                                                                        Market
                                                                                        Tax
- -------------------------------------------------------------------------------------------------------------------
TIME DEPOSITS: Non-negotiable receipts issued by a                   2, 3               Liquidity
bank in exchange for a deposit of money.                                                Credit
                                                                                        Market
- -------------------------------------------------------------------------------------------------------------------
TREASURY RECEIPTS: Treasury receipts, Treasury investment            3, 4               Market
growth receipts, and certificates of accrual of Treasury securities.
- -------------------------------------------------------------------------------------------------------------------
U.S. GOVERNMENT AGENCY SECURITIES: Securities issued                 2-4                Market
by agencies and instrumentalities of the U.S. government.                               Credit
These include Ginnie Mae, Fannie Mae, and Freddie Mac.
- -------------------------------------------------------------------------------------------------------------------
U.S. TREASURY OBLIGATIONS: Bills, notes, bonds,                      1-4                Market
separately traded registered interest and principal
securities, and coupons under bank entry safekeeping.
- -------------------------------------------------------------------------------------------------------------------
VARIABLE AMOUNT MASTER DEMAND NOTES: Unsecured                       2-4                Credit
demand notes that permit the indebtedness 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 Funds 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.
- -------------------------------------------------------------------------------------------------------------------
VARIABLE AND FLOATING RATE INSTRUMENTS: Obligations with             2-4                Credit
interest rates that are reset daily, weekly, quarterly or on                            Liquidity
some other schedule. Such instruments may be payable to a                               Market
Fund on demand.
- -------------------------------------------------------------------------------------------------------------------
WHEN-ISSUED SECURITIES AND FORWARD COMMITMENTS:                      1-4                Market
A purchase of, or contract to purchase, securities at a fixed                           Leverage
price for delivery at a future date. The portfolio managers of                          Liquidity
each Fund expect that commitments to enter into forward                                 Credit
commitments or purchase when-issued securities will not
exceed 25% of the Fund's total assets.
- -------------------------------------------------------------------------------------------------------------------
</TABLE>
<PAGE>

PROSPECTUS
HIGHMARK FUNDS
20
- -------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND               RISK TYPE
- -------------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
YANKEE BONDS AND SIMILAR OBLIGATIONS: U.S. dollar-                   3                  Market
denominated bonds issued by foreign corporations                                        Credit
or governments. Sovereign bonds are those issued
by the government of a foreign country. Supranational
bonds are those issued by supranational entities, such
as the World Bank and European Investment Bank.
Canadian bonds are those issued by Canadian provinces.
- -------------------------------------------------------------------------------------------------------------------
ZERO-COUPON DEBT OBLIGATIONS: Bonds and other types of               1-4                Credit
debt that pay no interest, but are issued at a discount from                            Market
their value at maturity. When held to maturity, their entire                            Zero Coupon
return equals the difference between their issue price and
their maturity value.
- -------------------------------------------------------------------------------------------------------------------
</TABLE>


GLOSSARY OF INVESTMENT RISKS

This section discusses the risks associated with the securities and investment
techniques listed above, as well as the risks mentioned under the heading "What
Are the Main Risks of Investing in This Fund?" in each Fund profile. Because of
these risks, the value of the securities held by the Funds may fluctuate, as
will the value of your investment in the Funds. Certain types of investments and
Funds are more susceptible to these risks than others.

CREDIT RISK. The risk that the issuer of a security, or the counterparty to a
contract, will default or otherwise become unable to honor a financial
obligation. Generally speaking, the lower a security's credit rating, the higher
its credit risk. If a security's credit rating is downgraded, its price tends to
decline sharply, especially as it becomes more probable that the issuer will
default.

FOREIGN INVESTMENT RISK. Compared with investing in the United States, investing
in foreign markets involves a greater degree and variety of risk. Investors in
foreign markets may face delayed settlements, currency controls and adverse
economic developments as well as higher overall transaction costs. Foreign
governments may adopt currency controls or otherwise limit or prevent investors
from transferring their capital out of a country. In addition, adverse
fluctuations in the U.S. dollar's value versus other currencies may reverse
gains or widen losses from investments denominated in foreign currencies.
Exchange rate fluctuations also may impair an issuer's ability to repay U.S.
dollar-denominated debt, thereby increasing the credit risk of such debt.
Finally, the value of foreign securities may be seriously harmed by incomplete
or inaccurate financial information about their issuers, social upheavals or
political actions ranging from tax code changes to governmental collapse. These
risks are generally greater in the emerging markets than in the developed
markets of Europe and Japan.

INTEREST-RATE RISK. The risk that debt prices overall will decline over short or
even long periods due to rising interest rates. This risk should be modest for
shorter-term securities and high for longer-term securities. Interest-rate risk
also involves the risk that falling interest rates will cause a Fund's income,
and thus its total return, to decline. This risk is generally greater for
shorter-term securities and lower for longer-term securities.

LEVERAGE RISK. The risk associated with securities or investment practices that
magnify small index or market movements into large changes in value. Leverage is
often created by investing in derivatives, but may be inherent in other types of
securities as well.

LIQUIDITY RISK. The risk that a security may be difficult or impossible to sell
at the time and price the seller wishes. The seller may have to accept a lower
price for the security, sell other securities instead, or forego a more
attractive investment opportunity. Any or all of these limitations could hamper
the management or performance of a Fund.

MANAGEMENT RISK. The risk that a strategy used by a Fund's portfolio manager may
fail to produce the intended result. This includes the risk that changes in the
value of a hedging instrument will not match those of the asset being hedged.
Market Risk. The risk that a security's market value may decline, especially
rapidly and unpredictably. These fluctuations may cause a security to be worth
less than the price the investor originally paid for it. Market risk may affect
a single issuer, industrial sector or the market as a whole. For fixed-income
securities, market risk is largely influenced by changes in interest rates.
Rising interest rates typically cause the value of bonds to decrease, while
falling rates typically cause the value of bonds to increase.

POLITICAL RISK. The risk of investment losses attributable to unfavorable
governmental or political actions, seizure of foreign deposits, changes in tax
or trade statutes or even governmental collapse and war.

<PAGE>

                                                                     PROSPECTUS
                                                                             21
- -------------------------------------------------------------------------------

PREPAYMENT RISK. The risk that an issuer will repay a security's principal at an
unexpected time. Prepayment risk is the chance that a large number of the
mortgages underlying a mortgage-backed security will be refinanced sooner than
the investor had expected. The investor is usually forced to reinvest the
proceeds in a security with a lower yield. This turnover may result in taxable
capital gains and, in addition, may decrease a portfolio's income. If an
investor paid a premium for the security, the prepayment may result in an
unexpected capital loss.

Prepayment risk generally increases when interest rates decline, and can make a
security's yield as well as its market price more volatile. Generally speaking,
the longer a security's maturity, the greater the prepayment risk it poses.

REGULATORY RISK. The risk that federal and state laws may restrict an investor
from seeking recourse when an issuer has defaulted on the interest and/or
principal payments it owes on its obligations. These laws include restrictions
on foreclosures, redemption rights after foreclosure, federal and state
bankruptcy and debtor relief laws, restrictions on "due on sale" clauses and
state usury laws.

TAX RISK. The risk that the issuer of a security will fail to comply with
certain requirements of the Internal Revenue Code, which would cause adverse tax
consequences for the issuer and potential losses for its investors.

ZERO COUPON RISK. The market prices of securities structured as zero coupon or
pay-in-kind securities are generally affected to a greater extent by interest
rate changes. These securities tend to be more volatile than securities that pay
interest periodically.

YEAR 2000 RISK. HighMark Funds depends on the smooth functioning of computer
systems in almost every aspect of its business. Like other mutual funds,
businesses and individuals around the world, the HighMark Funds therefore could
be adversely affected if the computer systems used by its service providers do
not properly process dates on and after January 1, 2000, because they cannot
distinguish between the year 2000 and the year 1900. We are seeking assurances
from each of our service providers that they expect their systems to accommodate
the year 2000 transition without significant adverse consequences to HighMark
Funds. If these assurances prove to be incorrect, HighMark shareholders may lose
money as a result of system failures or year 2000 computer difficulties
experienced by issuers of portfolio securities or custodians, banks,
broker-dealers or others with which we do business.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
22
- -------------------------------------------------------------------------------


NOTES



<PAGE>

                                                                     PROSPECTUS
                                                                             23
- -------------------------------------------------------------------------------


NOTES
<PAGE>

PROSPECTUS
HIGHMARK FUNDS
24
- -------------------------------------------------------------------------------


NOTES


<PAGE>

[GRAPHIC]

HIGHMARK-SM-
FUNDS

445 South Figueroa Street, Suite 306
Los Angeles, CA 90071

www.highmarkfunds.com




HighMark Funds Service Providers:

INVESTMENT ADVISER

HighMark Capital Management, Inc.
475 Sansome Street
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Investments Mutual Funds Services
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

LEGAL COUNSEL

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

AUDITORS

Deloitte & Touche LLP
50 Fremont Street
San Francisco, CA 94105-2230

How to obtain more information:

STATEMENT OF ADDITIONAL INFORMATION (SAI)

More detailed information about the HighMark Funds is included in our SAI. The
SAI has been filed with the SEC and is incorporated by reference into this
prospectus. This means that the SAI, for legal purposes, is a part of this
prospectus.

ANNUAL AND SEMI-ANNUAL REPORTS

These reports list the Funds' holdings and contain information on the market
conditions and investment strategies that significantly affected the HighMark
Funds' performance during the last year.

To obtain the SAI, the Annual or Semi-Annual Reports free of charge, or for
more information:

BY TELEPHONE: call 1-800-433-6884

BY MAIL: write to us at
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

BY INTERNET: www.highmarkfunds.com

FROM THE SEC: You can also obtain the SAI, the Annual and Semi-Annual Reports,
and other information about the HighMark Funds, from the SEC's Web site
(http://www.sec.gov). You may review and copy documents at the SEC Public
Reference Room in Washington, DC (for information call 1-800-SEC-0330). You
may request documents by mail from the SEC, upon payment of a duplicating fee,
by writing to: Securities and Exchange Commission, Public Reference Section,
450 5th Street, N.W., Washington, DC 20549-6009.

HighMark Funds' Investment Company Act registration number is 811-05059.

<PAGE>


                               VALUE MOMENTUM FUND
                                 CLASS I SHARES


                                   [GRAPHIC]
                                 HIGHMARK FUNDS

                                   PROSPECTUS

November 30, 1999

The Securities and Exchange Commission has not approved or disapproved of these
securities or determined whether this prospectus is accurate or complete. Any
representation to the contrary is unlawful.


[LOGO]


<PAGE>
                                                                    PROSPECTUS
                                                                             1
- ------------------------------------------------------------------------------
HOW TO READ
THIS PROSPECTUS

HighMark Funds is a mutual fund family that offers different classes of Shares
in separate investment portfolios (Funds). The Funds have various investment
goals and strategies. This prospectus gives you important information about the
Class I Shares of the HighMark Value Momentum Fund that you should know before
investing. The Value Momentum Fund also offers additional classes of Shares
called Class A, Class B, Class C and Fiduciary Shares, which are offered in
separate prospectuses.

Please read this prospectus and keep it for future reference. The prospectus
is arranged into different sections so that you can easily review this
important information. The next column contains general information you
should know about investing in the Fund.

<TABLE>
<S>                                                                       <C>
FUND PROFILE
Value Momentum Fund......................................................  2

SHAREOWNER GUIDE - HOW TO INVEST IN THE FUND
Choosing a Share Class ..................................................  4
Opening an Account.......................................................  4
Buying Shares............................................................  4
Selling Shares...........................................................  4
Exchanging Shares........................................................  4
Transaction Policies.....................................................  5
Dividends and Distributions..............................................  5
Taxes....................................................................  5

MORE ABOUT THE FUND
Investment Management....................................................  6
Financial Highlights.....................................................  6
Investment Practices.....................................................  7
Glossary of Investment Risks............................................. 11
</TABLE>

FOR MORE INFORMATION ABOUT HIGHMARK FUNDS,
PLEASE SEE THE BACK COVER OF THE PROSPECTUS

INTRODUCTION

The HighMark Value Momentum Fund is a mutual fund. A mutual fund pools
Shareholders' money and, using professional investment managers, invests it in
securities such as stocks and bonds. Before you look at the Fund, you should
know a few basics about investing in mutual funds.

The value of your investment in a mutual fund is based on the market prices of
the securities the mutual fund holds. These prices change daily due to economic
trends and other developments that generally affect securities markets, as well
as those that affect particular firms and other types of issuers. These price
movements, also called volatility, vary depending on the types of securities a
mutual fund owns and the markets where these securities trade.

AS WITH OTHER INVESTMENTS, YOU COULD LOSE MONEY ON YOUR INVESTMENT IN A MUTUAL
FUND. YOUR INVESTMENT IN THE HIGHMARK VALUE MOMENTUM FUND IS NOT A DEPOSIT OR AN
OBLIGATION OF UNION BANK OF CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK. IT IS
NOT INSURED BY THE FDIC OR ANY GOVERNMENT AGENCY.

Each HighMark Fund has its own investment goal and strategies for reaching that
goal. There is no guarantee that the Fund will achieve its goal. Before
investing, make sure that the Fund's goal matches your own.

The portfolio managers invest the Fund's assets in a way that he or she believes
will help the Fund achieve its goal. A manager's judgments about the securities
markets, economy and companies, and his or her method of investment selection,
may cause the Fund to underperform other funds with similar objectives.

- ------------------------------------------------------------------------------
[GRAPHIC] FUND SUMMARY                   [GRAPHIC] PERFORMANCE INFORMATION

[GRAPHIC] INVESTMENT STRATEGY            [GRAPHIC] DID YOU KNOW?

[GRAPHIC] WHAT ARE THE MAIN RISKS        [GRAPHIC] FUND INFORMATION
          OF INVESTING IN THIS FUND?
                                         [GRAPHIC] FEES AND EXPENSES


<PAGE>


PROSPECTUS
HIGHMARK FUNDS
VALUE MOMENTUM FUND
2
- ------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                  To seek long-term capital growth.
                                 Current income is a secondary objective

INVESTMENT FOCUS                 U.S. common stocks

PRINCIPAL INVESTMENT STRATEGY    Seeks undervalued stocks showing signs
OF IMPROVED MOMENTUM

SHARE PRICE VOLATILITY           Moderate

INVESTOR PROFILE                 Investors seeking the potential for a
                                 long-term increase in the value of
                                 their investment with capital
                                 appreciation at potentially lower
                                 volatility than the average stock fund


[GRAPHIC] INVESTMENT STRATEGY

The Value Momentum Fund seeks to provide long-term capital growth with a
secondary objective of income. To pursue this goal, the Fund invests primarily
in U.S. stocks that the portfolio managers believe are undervalued.

The managers emphasize a value-oriented approach to selecting stocks for the
Fund's portfolio. They first identify stocks that they believe are undervalued
relative to the market and to their own historic valuations. The managers then
screen these stocks for positive price or earnings momentum. The Fund generally
will invest in companies with a MEDIUM TO LARGE MARKET CAPITALIZATION and a
majority of them will pay dividends.

In addition to U.S. common stocks, the Fund may invest in other types of
securities. In an effort to preserve the value of your investment under volatile
market conditions, the portfolio managers may invest more than 35% of the Fund's
assets in very short-term bonds called money market securities. In these and
other cases, the Fund may not achieve its total return and income objectives.

For a description of the securities the Fund invests in, please see "Investment
Practices" on page 7.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings will decline in
price because of a broad stock market decline. Stock markets generally move in
cycles, with periods of either rising or falling prices. The value of your
investment will tend to go up or down in response to these movements.

INVESTMENT STYLE RISK: The possibility that the securities on which this Fund
focuses--the stocks of mid-size to large undervalued U.S. companies--may
underperform other kinds of investments or the market as a whole.

In addition, the Fund may trade securities actively, which could increase its
transaction costs (thereby lowering its performance) and may increase the amount
of taxes that you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 11.


[GRAPHIC] DID YOU KNOW?

Companies are considered to have a MEDIUM MARKET CAPITALIZATION if their
capitalization is within the range of those companies in the S&P 400 Mid-Cap
Index. Companies are considered to have a LARGE MARKET CAPITALIZATION if their
capitalization is within the range of those companies in the S&P 500 Index.

<PAGE>


                                                                      PROSPECTUS
                                                                               3
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Because Class I Shares have only been
offered since October 1, 1999, these returns reflect the performance of the
Fund's Fiduciary Shares, which are offered in a separate prospectus. Class I
Shares will have annual returns substantially similar to those of the Fiduciary
Shares because Class I Shares and Fiduciary Shares each invest in the same
portfolio of securities. Their annual returns will differ only to the extent
that they do not have the same expenses. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY
SHARES FROM YEAR TO YEAR.*

                                    [GRAPH]

<TABLE>
<CAPTION>
1992        1993        1994        1995        1996        1997       1998
<S>        <C>         <C>         <C>         <C>         <C>         <C>
9.37%      12.58%      -1.93%      38.75%      25.64%      30.72%      9.72%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                          18.05%               -14.00%
                        (12/31/98)            (9/30/98)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 1.53%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE S&P 500 INDEX.

<TABLE>
<CAPTION>
                                                  SINCE
                            1 YEAR     5 YEARS   INCEPTION
- --------------------------------------------------------------------------------
<S>                         <C>        <C>        <C>
VALUE MOMENTUM FUND(1)
  Fiduciary Shares           9.72%     19.65%     17.82%*
- --------------------------------------------------------------------------------
S&P 500 Index(2)            28.60%     24.05%     19.59%+
- --------------------------------------------------------------------------------
</TABLE>

(1) Performance for the Fiduciary Shares includes the performance of the
    Stepstone Value Momentum Fund for the period prior to its consolidation with
    the HighMark Value Momentum Fund on 4/25/97.
(2) The unmanaged S&P 500 Index is generally representative of the performance
    of large companies in the U.S. stock market.
*Since 2/1/91.
+Since 2/28/91.
- --------------------------------------------------------------------------------
[GRAPHIC] FUND INFORMATION

<TABLE>
<CAPTION>
               Class               CUSIP           Ticker
- --------------------------------------------------------------------------------
              <S>                <C>                <C>
              Class I            431112804          HMVIX
</TABLE>


[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you bought or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ------------------------------------------------------------------------------------------------------------
                                                                                                CLASS I
                                                                                                 SHARES
<S>                                                                                             <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)             0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                       0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                             0%

<CAPTION>
- ------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ------------------------------------------------------------------------------------------------------------

                                                                                                CLASS I
                                                                                                 SHARES
<S>                                                                                             <C>
Investment Advisory Fees                                                                        0.60%
Distribution and/or Service (12b-1) Fees                                                        0.00%
Other Expenses                                                                                  0.24%*
                                                                                                ------
 TOTAL ANNUAL FUND OPERATING EXPENSES                                                           0.84%*
</TABLE>

*Other expenses are based on estimated amounts for the current fiscal year. For
the current fiscal year, we expect other expenses to be waived by 0.02%. These
waivers are voluntary and may be terminated at any time. Accordingly, we expect
the Fund's actual annual operating expenses for the current fiscal year to be as
follows:

<TABLE>
<CAPTION>
                                              CLASS I
                                              SHARES
     <S>                                         <C>
     Investment Advisory Fees                    0.60%
     Distribution and/or Service (12b-1) Fees    0.00%
     Other Expenses                              0.22%
                                                 -----
     Total Annual Fund Operating Expenses        0.82%
</TABLE>

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                       1 YEAR    3 YEARS   5 YEARS    10 YEARS
<S>                    <C>       <C>       <C>        <C>
CLASS I SHARES           $86      $268      $466       $1,037
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
4
- --------------------------------------------------------------------------------

SHAREOWNER GUIDE -
HOW TO INVEST IN
THE HIGHMARK FUNDS

Before you invest, we encourage you to carefully read the Fund profile included
in this prospectus and consider if the Fund is appropriate for your particular
financial situation, risk tolerance and goals. As always, your financial
representative can provide you with valuable assistance in making this decision.
He or she can also help you choose which of the Fund Share classes we offer is
right for you.

CHOOSING A SHARE CLASS

The Value Momentum Fund offers different classes of Fund Shares, each of which
has different expenses and other characteristics. Only one class of Fund Shares,
Class I Shares, is offered in this prospectus. To choose the one that is best
suited to your needs and goals, consider the amount of money you want to invest,
how long you expect to invest it and whether you plan to make additional
investments. The following are some of the main characteristics of the Fund's
Class I Shares.

CLASS I SHARES

- -    No sales charge.

- -    No Distribution (12b-1) fees.

- -    Available only to retirement and other benefit plans sponsored by
     governmental entities with a minimum investment of $70,000,000.

FOR THE ACTUAL PAST EXPENSES OF THE CLASS I SHARES, SEE THE INDIVIDUAL FUND
PROFILE EARLIER IN THIS PROSPECTUS.

THE FUND ALSO OFFERS CLASS A, CLASS B AND CLASS C SHARES (COLLECTIVELY "RETAIL
SHARES") AND FIDUCIARY SHARES IN SEPARATE PROSPECTUSES. EACH OF THESE CLASSES
HAS ITS OWN EXPENSE STRUCTURE. RETAIL SHARES ARE AVAILABLE TO NON-FIDUCIARY
CLIENTS OF UNION BANK OF CALIFORNIA, N.A., WHO ARE NOT OTHERWISE ELIGIBLE FOR
FIDUCIARY SHARES. FIDUCIARY SHARES ARE AVAILABLE ONLY TO FINANCIAL INSTITUTIONS,
FIDUCIARY CLIENTS OF UNION BANK OF CALIFORNIA, N.A., AND CERTAIN OTHER QUALIFIED
INVESTORS. CALL US AT 1-800-433-6884 FOR MORE DETAILS.

OPENING AN ACCOUNT

1. Read this prospectus carefully.

2. Determine how much money you want to invest. The minimum investments for the
   Class I Shares of the Value Momentum Fund is as follows:

<TABLE>
<S>                           <C>
   INITIAL PURCHASE:          $70,000,000
   ADDITIONAL PURCHASES:      $100
</TABLE>

WE RESERVE THE RIGHT TO REJECT A PURCHASE ORDER IF WE DETERMINE THAT IT IS NOT
IN THE BEST INTEREST OF HIGHMARK FUNDS OR ITS SHAREHOLDERS.

BUYING SHARES

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------
- -    Call your financial institution to find out more about their procedures for
     transmitting orders to HighMark Funds.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------
- -    Call us at 1-800-433-6884 or contact your financial institution to request
     an exchange.

SELLING SHARES

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------
- -    Accounts set up through financial institutions.

- -    Contact your financial institution to find out more about their procedures
     for transmitting orders to HighMark Funds.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------
- -    Obtain a current prospectus for the Fund into which you are exchanging by
     calling us or contacting your financial institution.

- -    Call us or contact your financial institution to request an exchange.

RECEIVING YOUR MONEY. Normally, we will send you a check for your proceeds as
promptly as possible, at the latest within seven calendar days of receiving your
redemption order. If, however, you recently purchased Shares in the Fund, we may
be unable to fulfill your request if we have not yet received and processed your
payment for the initial purchase. In such a case you may need to resubmit your
redemption request after we have received payment.

REDEMPTION IN KIND. The Fund reserves the right to make payment on redemptions
in securities rather than cash.

INVOLUNTARY SALES OF YOUR SHARES. The Fund reserves the right to convert your
Class I Shares at net asset value to Fiduciary Shares if your account balance in
the Fund drops below the minimum initial purchase amount for any reason other
than market fluctuation. This is more likely to occur if you invest only the
minimum amount in the Fund and then sell some of your Shares within a fairly
short period of time. Before the Fund will exercise its right to convert your
Shares, we will notify you in writing at least 60 days in advance to give you
time to bring your balance up to or above the minimum.

EXCHANGING SHARES

HOW TO EXCHANGE YOUR SHARES. You may exchange Class I Shares of Fund for
Fiduciary Shares of another HighMark Fund (the "new Fund"), provided that you:

- -    Are qualified to invest in the new Fund.

- -    Satisfy the initial and additional investment minimums for the new Fund.

<PAGE>


                                                                      PROSPECTUS
                                                                               5
- --------------------------------------------------------------------------------

- -    Maintain the minimum account balance for each HighMark Fund in which you
     invest.

Your cost for buying Shares in the new Fund is based on the relative net asset
values of the Shares you are exchanging. You may also exchange your Class I
Shares of the Value Momentum Fund for Class A, Class B or Class C Shares of
another HighMark Fund. In that case, your cost for buying Shares in the new Fund
is based on the relative net asset value of the Shares you are exchanging plus
any applicable sales charge.

TRANSACTION POLICIES

VALUATION OF SHARES. The Fund's net asset value is calculated according to the
following formula:

(Total mkt. value of the Fund's investments and other assets - any Fund
liabilities)
DIVIDED BY  Total number of the Fund's Shares outstanding
=           Fund's net asset value

We determine the net asset value (NAV) of the Fund as of 1:00 p.m. Pacific time
(4:00 p.m. Eastern time) every business day, based on the current market price
of the Fund's securities. If that is not available, we value its securities by
using a method that the Fund's Board of Trustees believes accurately reflects
fair value. For further information about how we determine the value of the
Fund's investments, see the Statement of Additional Information.

BUY AND SELL PRICES. When you buy Shares, you pay the net asset value next
determined after we receive your order. When you sell Shares, you receive the
net asset value next determined after we receive your order.

EXECUTION OF ORDERS. You may buy and sell Shares of the Fund on any day when the
New York Stock Exchange is open for business (hereafter referred to as a
"business day").

- -    PURCHASING SHARES BY MAIL: If you mail us a purchase order, we will execute
     it as soon as we have received your payment. (Note: If your check does not
     clear, we will be forced to cancel your purchase and may hold you liable
     for any losses or fees incurred.)

- -    PURCHASING SHARES BY WIRE: If you place a purchase order by wire on any
     business day, we will execute it that day, provided that you have wired the
     money you wish to invest to the transfer agent prior to 1:00 p.m. PT (4:00
     p.m. ET). If the transfer agent does not receive the money you plan to wire
     by this deadline, we will execute your order the following business day or
     whenever we have received your payment.

- -    SELLING SHARES: To sell Shares on any business day, you must place your
     redemption order before 1:00 p.m. PT (4:00 p.m. ET). Otherwise, we will
     execute your order the following business day.

DIVIDENDS AND DISTRIBUTIONS

As a mutual fund Shareholder, you may receive capital gains and/or income from
your investment. The Fund declares and pays income dividends monthly. The Fund
distributes any net capital gains it has realized at least once a year.

We will automatically reinvest any income and capital gains distributions you
are entitled to in additional Shares of your Fund unless you notify our Transfer
Agent that you want to receive your distributions in cash. To do so, send a
letter with your request, including your name and account number to:

   HighMark Funds
   P.O. Box 8416
   Boston, MA  02266-8416

Your request will become effective for distributions having record dates after
our Transfer Agent receives your request. Note that the IRS treats dividends
paid in additional Fund Shares the same as it treats dividends paid in cash.

TAXES

Your mutual fund investments may have a considerable impact on your tax
situation. We've summarized some of the main points you should know below. Note,
however, that the following is general information and will not apply to you if
you are investing through a tax-deferred account such as an IRA or a qualified
employee benefit plan. In addition, if you are not a resident of the United
States, you may have to pay taxes besides those described here, such as U.S.
withholding and estate taxes.

IMPORTANT NOTE: IF YOU HAVE NOT DONE SO ALREADY, BE SURE TO PROVIDE US WITH
YOUR CORRECT TAXPAYER IDENTIFICATION NUMBER OR CERTIFY THAT IT IS CORRECT.
UNLESS WE HAVE THAT INFORMATION, WE MUST, BY LAW, WITHHOLD 31% OF THE TAXABLE
DISTRIBUTIONS YOU WOULD OTHERWISE BE ENTITLED TO RECEIVE FROM YOUR FUND
INVESTMENTS AS WELL AS ANY PROCEEDS YOU WOULD NORMALLY RECEIVE FROM SELLING
FUND SHARES.

END-OF-YEAR TAX STATEMENTS

We will send you a statement each year showing the tax status of all your
distributions. The laws governing taxes change frequently, however, so please
consult your tax adviser for the most up-to-date information and specific
guidance regarding your particular tax situation. You can find more information
about the potential tax consequences of mutual fund investing in the Statement
of Additional Information.

TAXES ON FUND DISTRIBUTIONS

- -    FEDERAL TAXES: The IRS treats any dividends and short-term capital gains
     you receive from the Funds as ordinary income.

<PAGE>


PROSPECTUS
HIGHMARK FUNDS
6
- --------------------------------------------------------------------------------

- -    STATE AND LOCAL TAXES: In addition to federal taxes, you may have to pay
     state and local taxes on the dividends or capital gains you receive from
     the Fund.

- -    TAXATION OF LONG-TERM CAPITAL GAINS: You may have to pay federal and state
     taxes on any distributions of net long-term capital gains you receive from
     a Fund at the long-term capital gains rate, no matter how long you've owned
     Shares in the Fund. (Although some states like California, do not have a
     special rate for capital gains.)

- -    "BUYING A DIVIDEND": You may owe taxes on Fund distributions even if they
     represent income or capital gains the Fund earned before you invested in it
     and thus were likely included in the price you paid.

TAX CONSEQUENCES OF SELLING
OR EXCHANGING SHARES

If you sell or exchange Fund Shares, you may have to report any capital gain you
realize as income and any capital loss as a deduction on your federal income tax
return. For more specific information about your own tax situation, consult your
tax adviser.

The portfolio managers of the Fund do not actively consider tax consequences
when making investment decisions. From time to time, the Fund may realize
capital gains as by-products of ordinary investment activities. As a result, the
amount and timing of Fund distributions may vary considerably from year to year.

THE TAX CONSIDERATIONS DESCRIBED ABOVE MAY OR MAY NOT APPLY TO YOU. PLEASE
CONSULT YOUR TAX ADVISER TO HELP DETERMINE WHETHER THESE CONSIDERATIONS ARE
RELEVANT TO YOUR PARTICULAR INVESTMENTS AND TAX SITUATION.

MORE ABOUT
HIGHMARK FUNDS
INVESTMENT MANAGEMENT

INVESTMENT ADVISER

HighMark Capital Management, Inc., serves as investment adviser of the HighMark
Funds and manages their investment portfolios on a day-to-day basis under the
supervision of HighMark Funds' Board of Trustees.

HighMark Capital Management is a subsidiary of UnionBanCal Corporation, the
holding company of Union Bank of California, N.A. UnionBanCal Corporation is a
publicly held corporation which is principally held by The Bank of
Tokyo-Mitsubishi, Ltd. As of September 30, 1999, UnionBanCal Corporation and its
subsidiaries had approximately $32 billion in consolidated assets. As of the
same date, HighMark Capital Management had approximately $18.9 billion in assets
under management. HighMark Capital Management (and its predecessors), with a
team of approximately 50 stock and bond research analysts, portfolio managers
and traders, has been providing investment management services to individuals,
institutions and large corporations since 1917.

Over the past fiscal year, the Fund paid the following management fees to
HighMark Capital Management:

<TABLE>
<CAPTION>
   FUND                                  % OF NET ASSETS
<S>                                      <C>
   Value Momentum Fund                   0.59%
</TABLE>

PORTFOLIO MANAGERS

All investment decisions for the Fund are made by a team of investment
professionals, all of whom take an active part in the decision making process.

FINANCIAL HIGHLIGHTS

Financial information for the Class I Shares of the Value Momentum Fund is not
presented because Class I Shares were not offered prior to October 1, 1999.
Please see "Financial Statements" in the Statement of Additional Information for
financial information regarding other share classes of the Value Momentum Fund.

<PAGE>


                                                                      PROSPECTUS
                                                                               7
- --------------------------------------------------------------------------------

INVESTMENT PRACTICES

The Fund invests in a variety of securities and employs a number of investment
techniques. Each security and technique involves certain risks. The following
table describes the securities and techniques the Fund uses, as well as the main
risks they pose. Equity securities are subject mainly to market risk.
Fixed-income securities are subject primarily to market, credit and prepayment
risk. Following the table is a more complete discussion of risk. You may also
consult the Statement of Additional Information for more details about the
securities in which the Fund may invest.

<TABLE>
<CAPTION>
INSTRUMENT                                                           RISK TYPE
- --------------------------------------------------------------------------------------------
<S>                                                                  <C>
AMERICAN DEPOSITORY RECEIPTS (ADRs):                                 Market
ADRs are foreign Shares of a company held by a U.S. bank             Political
that issues a receipt evidencing ownership. ADRs pay dividends       Foreign Investment
in U.S. dollars.
- --------------------------------------------------------------------------------------------
BANKERS' ACCEPTANCES:                                                Credit
Bills of exchange or time drafts drawn on and accepted by            Liquidity
a commercial bank. They generally have maturities of six             Market
months or less.
- --------------------------------------------------------------------------------------------
BONDS:                                                               Market
Interest-bearing or discounted government or corporate securities    Credit
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.
- --------------------------------------------------------------------------------------------
CALL AND PUT OPTIONS:                                                Management
A call option gives the buyer the right to buy, and obligates        Liquidity
the seller of the option to sell, a security at a specified price.   Credit
A put option gives the buyer the right to sell, and obligates        Market
the seller of the option to buy, a security at a specified price.    Leverage
The Funds will sell only covered call and secured put options.
- --------------------------------------------------------------------------------------------
CERTIFICATES OF DEPOSIT:                                             Market
Negotiable instruments with a stated maturity.                       Credit
                                                                     Liquidity
- --------------------------------------------------------------------------------------------
COMMERCIAL PAPER:                                                    Credit
Secured and unsecured short-term promissory notes issued by          Liquidity
corporations and other entities. Their maturities generally vary     Market
from a few days to nine months.
- --------------------------------------------------------------------------------------------
COMMON STOCK:                                                        Market
Shares of ownership of a company.
- --------------------------------------------------------------------------------------------
CONVERTIBLE SECURITIES:                                              Market
Bonds or preferred stock that convert to common stock.               Credit
- --------------------------------------------------------------------------------------------
DEMAND NOTES:                                                        Market
Securities that are subject to puts and standby commitments          Liquidity
to purchase the securities at a fixed price (usually with accrued    Management
interest) within a fixed period of time following demand by a fund.
- --------------------------------------------------------------------------------------------
DERIVATIVES:                                                         Management
Instruments whose value is derived from an underlying contract,      Market
index or security, or any combination thereof, including futures,    Credit
options  (e.g., puts and calls), options on futures, swap agreements Liquidity
and some mortgage-backed securities.                                 Leverage
- --------------------------------------------------------------------------------------------
</TABLE>

<PAGE>


PROSPECTUS
HIGHMARK FUNDS
8
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           RISK TYPE
- --------------------------------------------------------------------------------------------
<S>                                                                  <C>
FOREIGN SECURITIES:                                                  Market
Stocks issued by foreign companies including ADRs and Global         Political
Depository Receipts (GDRs), as well as commercial paper of           Foreign Investment
foreign issuers and obligations of foreign governments,              Liquidity
companies, banks, overseas branches of U.S. banks
or supranational entities.
- --------------------------------------------------------------------------------------------
FORWARD FOREIGN CURRENCY CONTRACTS:                                  Management
An obligation to purchase or sell a specific amount of a currency    Liquidity
at a fixed future date and price set by the parties involved at      Credit
the time the contract is negotiated.                                 Market
                                                                     Political
                                                                     Leverage
                                                                     Foreign Investment
- --------------------------------------------------------------------------------------------
FUTURES AND RELATED OPTIONS:                                         Management
A contract providing for the future sale and purchase of a           Market
specific amount of a specific security, class of securities or       Credit
index at a specified time in the future and at a specified price.    Liquidity
The aggregate value of options on securities (long puts and calls)   Leverage
will not exceed 10% of a HighMark Equity Fund's net assets at
the time it purchases the options. An equity fund will limit its
obligations under futures, options on futures, and options on
securities to no more than 25% of its assets. The HighMark
Fixed Income Funds may invest in futures and options on futures
for the purpose of achieving their objectives and for adjusting
their portfolio's duration. Each of these Funds will limit its
obligations under futures contracts and related options to
no more than 10% of its assets.
- --------------------------------------------------------------------------------------------
ILLIQUID SECURITIES:                                                 Liquidity
Securities that ordinarily cannot be sold within seven business      Market
days at the value the Fund has estimated for them. Each Fund
may invest up to 15% of its net assets in illiquid securities.
- --------------------------------------------------------------------------------------------
INDEX-BASED SECURITIES:                                              Market
Index-based securities, such as Standard & Poor's Depository
Receipts ("SPDRs" and NASDAQ-100 Index Tracking Stock
("NASDAQ 100s"), represent ownership in a long-term unit
investment trust that holds a portfolio of common stocks
designed to track the price performance and dividend yield
of an index, such as the S&P 500 Index or the NASDAQ-100
Index.  Index-based securities entitle a holder to receive
proportionate quarterly cash distributions corresponding
to the dividends that accrue to the index stocks in the
underlying portfolio, less trust expenses.
- --------------------------------------------------------------------------------------------
INVESTMENT COMPANY SECURITIES:                                       Market
Shares of registered investment companies. These may include
HighMark Money Market Funds and other registered investment
companies for which HighMark, its sub-advisers, or any of their
affiliates, serves as investment adviser, administrator or distributor.
Each of the Funds may invest up to 5% of its assets in the Shares
of any one registered investment company. A Fund may not,
</TABLE>

<PAGE>


                                                                      PROSPECTUS
                                                                               9
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
INSTRUMENT                                                           RISK TYPE
- --------------------------------------------------------------------------------------------
<S>                                                                  <C>
however, own more than 3% of the securities of any one
registered investment company or invest more than 10% of its
assets in the Shares of other registered investment companies.
As a Shareholder of an investment company, a Fund will indirectly
bear investment management fees of that investment company,
which are in addition to the management fees the fund pays
its own adviser.
- --------------------------------------------------------------------------------------------
INVESTMENT GRADE SECURITIES:                                         Market
Securities rated BBB or higher by Standard & Poor's; Baa or better   Credit
by Moody's; similarly rated by other nationally recognized
rating organizations; or, if not rated, determined to be of
comparably high quality by the Adviser.
- --------------------------------------------------------------------------------------------
MONEY MARKET INSTRUMENTS:                                            Market
Investment grade, U.S. dollar-denominated debt securities with       Credit
remaining maturities of one year or less. These may include
short-term U.S. government obligations, commercial paper
and other short-term corporate obligations, repurchase
agreements collateralized with U.S. government securities,
certificates of deposit, bankers' acceptances, and other
financial institution obligations. These securities may carry
fixed or variable interest rates.
- --------------------------------------------------------------------------------------------
PREFERRED STOCKS:                                                    Market
Equity securities that generally pay dividends at a
specified rate and take precedence over common stock in the
payment of dividends or in the event of liquidation.
Preferred stock generally does not carry voting rights.
- --------------------------------------------------------------------------------------------
REPURCHASE AGREEMENTS:                                               Market
The purchase of a security and the simultaneous commitment           Leverage
to return the security to the seller at an agreed upon price on
an agreed upon date. This is treated as a loan.
- --------------------------------------------------------------------------------------------
REVERSE REPURCHASE AGREEMENTS:                                       Market
The sale of a security and the simultaneous commitment to            Leverage
buy the security back at an agreed upon price on an agreed
upon date. This is treated as a borrowing by a Fund.
- --------------------------------------------------------------------------------------------
RESTRICTED SECURITIES:                                               Liquidity
Securities not registered under the Securities Act of 1933, such     Market
as privately placed commercial paper and Rule 144A securities.
- --------------------------------------------------------------------------------------------
SECURITIES LENDING:                                                  Market
The lending of up to 33 1/3% of a Fund's total assets. In return     Leverage
the Fund will receive cash, other securities and/or letters of       Liquidity
credit.
- --------------------------------------------------------------------------------------------
TIME DEPOSITS:                                                       Liquidity
Non-negotiable receipts issued by a bank in exchange for a           Credit
deposit of money.
- --------------------------------------------------------------------------------------------
TREASURY RECEIPTS:                                                   Market
Treasury receipts, Treasury investment growth receipts and
certificates of accrual of Treasury securities.
- --------------------------------------------------------------------------------------------
</TABLE>

<PAGE>


PROSPECTUS
HIGHMARK FUNDS
10
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           RISK TYPE
- --------------------------------------------------------------------------------------------
<S>                                                                  <C>
UNIT INVESTMENT TRUSTS:                                              Market
A type of investment vehicle, registered with the Securities and
Exchange Commission under the Investment Company Act of
1940, that purchases a fixed portfolio of income-producing
securities, such as corporate, municipal, or government bonds,
mortgage-backed securities, or preferred stock. Unit holders
receive an undivided interest in both the principal and the
income portion of the portfolio in proportion to the amount
of capital they invest. The portfolio of securities remains fixed
until all the securities mature and unit holders have recovered
their principal.
- --------------------------------------------------------------------------------------------
U.S. GOVERNMENT AGENCY SECURITIES:                                   Market
Securities issued by agencies and instrumentalities of the           Credit
U.S. government. These include Ginnie Mae, Fannie Mae
and Freddie Mac.
- --------------------------------------------------------------------------------------------
U.S. TREASURY OBLIGATIONS:                                           MARKET
Bills, notes, bonds, separately traded registered interest and
principal securities, and coupons under bank entry safekeeping.
- --------------------------------------------------------------------------------------------
VARIABLE AND FLOATING RATE INSTRUMENTS:                              Credit
Obligations with interest rates that are reset daily, weekly,        Liquidity
quarterly or on some other schedule. Such instruments may            Market
be payable to a Fund on demand.
- --------------------------------------------------------------------------------------------
WARRANTS:                                                            Market
Securities that give the holder the right to buy a proportionate     Credit
amount of common stock at a specified price. Warrants are
typically issued with preferred stock and bonds.
- --------------------------------------------------------------------------------------------
WHEN-ISSUED SECURITIES AND FORWARD COMMITMENTS:                      Market
A purchase of, or contract to purchase, securities at a fixed        Leverage
price for delivery at a future date. The portfolio managers of       Liquidity
each Fund expect that commitments to enter into forward              Credit
commitments or purchase when-issued securities will not exceed
25% of the Fund's total assets.
- --------------------------------------------------------------------------------------------
ZERO-COUPON DEBT OBLIGATIONS:                                        Credit
Bonds and other types of debt that pay no interest, but are          Market
issued at a discount from their value at maturity. When held         Zero Coupon
to maturity, their entire return equals the difference between
their issue price and their maturity value.
- --------------------------------------------------------------------------------------------
</TABLE>

<PAGE>


                                                                      PROSPECTUS
                                                                              11
- --------------------------------------------------------------------------------
GLOSSARY OF
INVESTMENT RISKS

This section discusses the risks associated with the securities and investment
techniques listed above, as well as the risks mentioned under the heading "What
Are the Main Risks of Investing in This Fund?" in each Fund profile. Because of
these risks, the value of the Funds' holdings may fluctuate, as will the value
of your investment in the Funds. Certain types of investments and funds are more
susceptible to these risks than others.

CREDIT RISK. The risk that the issuer of a security, or the counterparty to a
contract, will default or otherwise become unable to honor a financial
obligation. Generally speaking, the lower a security's credit rating, the higher
its credit risk. If a security's credit rating is downgraded, its price tends to
decline sharply, especially as it becomes more probable that the issuer will
default.

FOREIGN INVESTMENT RISK. Compared with investing in the United States, investing
in foreign markets involves a greater degree and variety of risk. Investors in
foreign markets may face delayed settlements, currency controls and adverse
economic developments as well as higher overall transaction costs. In addition,
fluctuations in the U.S. dollar's value versus other currencies may erode or
reverse gains from investments denominated in foreign currencies or widen
losses. For instance, foreign governments may limit or prevent investors from
transferring their capital out of a country. This may affect the value of your
investment in the country that adopts such currency controls. Exchange rate
fluctuations also may impair an issuer's ability to repay U.S.
dollar-denominated debt, thereby increasing the credit risk of such debt.
Finally, the value of foreign securities may be seriously harmed by incomplete
or inaccurate financial information about their issuers, social upheavals or
political actions ranging from tax code changes to governmental collapse. These
risks are greater in the emerging markets than in the developed markets of
Europe and Japan.

HEDGING. When a derivative (a security whose value is based on that of another
security or index) is used as a hedge against an opposite position that a fund
holds, any loss on the derivative should be substantially offset by gains on the
hedged investment, and vice versa. Although hedging can be an effective way to
reduce a fund's risk, it may not always be possible to perfectly offset one
position with another. As a result, there is no assurance that a fund's hedging
transactions will be effective.

INTEREST RATE RISK. The risk that debt prices overall will decline over short or
even long periods due to rising interest rates. Interest rate risk should be
modest for shorter-term securities, moderate for intermediate-term securities,
and high for longer-term securities. Generally, an increase in a fund's average
maturity will make it more sensitive to interest rate risk.

INVESTMENT STYLE RISK. The risk that the particular type of investment on which
a fund focuses (such as small-cap value stocks or large-cap growth stocks) may
underperform other asset classes or the overall market. Individual market
segments tend to go through cycles of performing better or worse than other
types of securities. These periods may last as long as several years.
Additionally, a particular market segment could fall out of favor with
investors, causing a fund that focuses on that market segment to underperform
those that favor other kinds of securities.

LEVERAGE RISK. The risk associated with securities or investment practices that
magnify small index or market movements into large changes in value. Leverage is
often created by investing in derivatives, but it may be inherent in other types
of securities as well.

LIQUIDITY RISK. The risk that a security may be difficult or impossible to sell
at the time and price the seller wishes. The seller may have to accept a lower
price for the security, sell other securities instead, or forego a more
attractive investment opportunity. Any or all of these limitations could hamper
the management or performance of a fund.

MANAGEMENT RISK. The risk that a strategy used by a fund's portfolio manager may
fail to produce the intended result. This includes the risk that changes in the
value of a hedging instrument will not match those of the asset being hedged.

MARKET RISK. The risk that a security's market value may decline, especially if
it occurs rapidly and unpredictably. These fluctuations may cause a security to
be worth less than the price the investor originally paid for it. Market risk
may affect a single issuer, industrial sector or the market as a whole. For
fixed-income securities, market risk is largely influenced by changes in
interest rates. Rising interest rates typically cause the value of bonds to
decrease, while falling rates typically cause the value of bonds to increase.

POLITICAL RISK. The risk of investment losses attributable to unfavorable
governmental or political actions, seizure of foreign deposits, changes in tax
or trade statutes, and governmental collapse and war.

PREPAYMENT & CALL RISK. The risk that an issuer will repay a security's
principal at an unexpected time. Prepayment and call risk are related, but
differ somewhat. Prepayment risk is the chance that a large number of the
mortgages underlying a mortgage-backed security will be refinanced sooner than
the investor had expected. Call risk is the possibility that an issuer will
"call"--or repay--a high-yielding bond before the bond's maturity date. In both
cases, the investor is usually forced to reinvest the proceeds in a security
with a lower yield. This turnover may result in taxable capital gains and, in
addition, may lower a portfolio's income. If an investor paid a premium for the
security, the prepayment may result in an unexpected capital loss.

Prepayment and call risk generally increase when interest rates decline, and can
make a security's yield as well as its

<PAGE>


PROSPECTUS
HIGHMARK FUNDS
12
- --------------------------------------------------------------------------------

market price more volatile. Generally speaking, the longer a security's
maturity, the greater the prepayment and call risk it poses.

REGULATORY RISK. The risk that federal and state laws may restrict an investor
from seeking recourse when an issuer has defaulted on the interest and/or
principal payments it owes on its obligations. These laws include restrictions
on foreclosures, redemption rights after foreclosure, Federal and state
bankruptcy and debtor relief laws, restrictions on "due on sale" clauses, and
state usury laws.

ZERO COUPON RISK. The market prices of securities structured as zero coupon or
pay-in-kind securities are generally affected to a greater extent by interest
rate changes. These securities tend to be more volatile than securities that pay
interest periodically.

YEAR 2000 RISK. HighMark Funds depends on the smooth functioning of computer
systems in almost every aspect of its business. Like other mutual funds,
businesses and individuals around the world, the HighMark Funds therefore could
be adversely affected if the computer systems used by its service providers do
not properly process dates on and after January 1, 2000, because they cannot
distinguish between the year 2000 and the year 1900. We are seeking assurances
from each of our service providers that they expect their systems to accommodate
the year 2000 transition without significant adverse consequences to HighMark
Funds. If these assurances prove to be incorrect, HighMark Shareholders may lose
money as a result of system failures or year 2000 computer difficulties
experienced by issuers of portfolio securities or custodians, banks,
broker-dealers or others with which we do business.


<PAGE>

[GRAPHIC]

HIGHMARK-SM-
FUNDS

445 South Figueroa Street, Suite 306
Los Angeles, CA 90071

www.highmarkfunds.com




HighMark Funds Service Providers:

INVESTMENT ADVISER

HighMark Capital Management, Inc.
475 Sansome Street
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Investments Mutual Funds Services
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

LEGAL COUNSEL

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

AUDITORS

Deloitte & Touche LLP
50 Fremont Street
San Francisco, CA 94105-2230

How to obtain more information:

STATEMENT OF ADDITIONAL INFORMATION (SAI)

More detailed information about the HighMark Funds is included in our SAI. The
SAI has been filed with the SEC and is incorporated by reference into this
prospectus. This means that the SAI, for legal purposes, is a part of this
prospectus.

ANNUAL AND SEMI-ANNUAL REPORTS

These reports list the Funds' holdings and contain information on the market
conditions and investment strategies that significantly affected the HighMark
Funds' performance during the last year.

To obtain the SAI, the Annual or Semi-Annual Reports free of charge, or for
more information:

By Telephone: call 1-800-433-6884

By Mail: write to us at
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

By Internet: www.highmarkfunds.com

From the SEC: You can also obtain the SAI, the Annual and Semi-Annual Reports,
and other information about the HighMark Funds, from the SEC's Web site
(http://www.sec.gov). You may review and copy documents at the SEC Public
Reference Room in Washington, DC (for information call 1-800-SEC-0330). You
may request documents by mail from the SEC, upon payment of a duplicating fee,
by writing to: Securities and Exchange Commission, Public Reference Section,
450 5th Street, N.W., Washington, DC 20549-6009.

HighMark Funds' Investment Company Act registration number is 811-05059.

<PAGE>



                                FIDUCIARY SHARES


                                    [GRAPHIC]
                                     HIGHMARK-SM-
                                      FUNDS


                                   PROSPECTUS













November 30, 1999

The Securities and Exchange Commission has not approved or disapproved of these
securities or determined whether this prospectus is accurate or complete. Any
representation to the contrary is unlawful.

[LOGO]


<PAGE>

                                                                      PROSPECTUS
                                                                              1
- --------------------------------------------------------------------------------
HOW TO READ
THIS PROSPECTUS

HighMark Funds is a mutual fund family that offers different classes of Shares
in separate investment portfolios (Funds). The Funds have various investment
goals and strategies. This prospectus gives you important information about the
Fiduciary Shares of the HighMark Emerging Growth Fund that you should know
before investing. The HighMark Emerging Growth Fund is closed to new investors.

Please read this prospectus and keep it for future reference. The prospectus is
arranged into different sections so that you can easily review this important
information. The next column contains general information you should know about
investing in the Fund.

<TABLE>

<S>                                                      <C>
FUND PROFILING
Emerging Growth Fund                                      2

SHAREOWNER GUIDE - HOW TO INVEST IN THE FUND
Choosing a Share Class                                    4
Opening an Account                                        4
Buying Shares                                             5
Selling Shares                                            5
Exchanging Shares                                         5
Transaction Policies                                      5
Dividends and Distributions                               6
Taxes                                                     6
Investor Services                                         7

MORE ABOUT THE FUND
Investment Management                                     7
Financial Highlights                                      8
Investment Practices                                      9
Glossary of Investment Risks                             12

</TABLE>

FOR MORE INFORMATION ABOUT HIGHMARK FUNDS,
PLEASE SEE THE BACK COVER OF THE PROSPECTUS

INTRODUCTION

The HighMark Emerging Growth Fund is a mutual fund. A mutual fund pools
Shareholders' money and, using professional investment managers, invests it
in securities such as stocks and bonds. Before you look at the Fund, you
should know a few basics about investing in mutual funds.

The value of your investment in a mutual fund is based on the market prices of
the securities the mutual fund holds. These prices change daily due to economic
trends and other developments that generally affect securities markets, as well
as those that affect particular firms and other types of issuers. These price
movements, also called volatility, vary depending on the types of securities a
mutual fund owns and the markets where these securities trade.

As with other investments, you could lose money on your investment in a mutual
fund. Your investment in the HighMark Emerging Growth Fund is not a deposit or
an obligation of Union Bank of California, N.A., its affiliates or any bank. It
is not insured by the FDIC or any government agency.

Each HighMark Fund has its own investment goal and strategies for reaching that
goal. There is no guarantee that the Fund will achieve its goal. Before
investing, make sure that the Fund's goal matches your own.

The portfolio managers invest the Fund's assets in a way that he or she believes
will help the Fund achieve its goal. A manager's judgments about the securities
markets, economy and companies, and his or her method of investment selection,
may cause the Fund to underperform other funds with similar objectives.

The HighMark Emerging Growth Fund is closed to new investors. On October 29,
1999, Shareholders of the Fund approved the liquidation of the Fund's assets and
the distribution of the proceeds. The Fund will be terminated on or about
January 31, 2000.

- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY                  [GRAPHIC] PERFORMANCE INFORMATION

[GRAPHIC] INVESTMENT STRATEGY           [GRAPHIC] DID YOU KNOW?

[GRAPHIC] WHAT ARE THE MAIN             [GRAPHIC] FUND INFORMATION
          RISKS OF INVESTING
          IN THIS FUND?                 [GRAPHIC] FEES AND EXPENSES

- --------------------------------------------------------------------------------

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
Emerging Growth Fund
2
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

Investment Goal                 To seek long-term growth of capital

Investment Focus                Stocks of small to mid-size U.S. companies

Principal Investment Strategy   Attempts to identify emerging growth
companies with above- average   growth potential

Share Price Volatility          High

Investor Profile                Investors able to tolerate a high degree of risk
                                in exchange for potentially high long-term
                                returns


[GRAPHIC] INVESTMENT STRATEGY

HighMark Emerging Growth Fund seeks long-term growth
of capital by investing in a diversified portfolio of equity securities of SMALL
CAPITALIZATION, emerging growth companies. To pursue this goal, the Fund invests
primarily in the stocks of rapidly growing, generally small to MEDIUM
CAPITALIZATION U.S. companies. An "emerging growth company" is one in the
developing stages of its life cycle whose earnings and/or revenues are growing
rapidly or have the potential to do so.

The Fund may also invest in companies with the potential to yield benefits from
what are known as "special situations" such as:

- - mergers, acquisitions, spin-offs, liquidations or reorganizations

- - the development of promising new products, technology or distribution channels

- - a new or revitalized management team

To choose stocks for the Fund, the portfolio managers conduct an extensive
analysis of individual companies examining their underlying business,
financials, management and valuation, favoring those whose stocks they believe
are reasonably priced and offer above-average growth potential. A company may or
may not yet be profitable at the time the Fund invests in it.

In addition to those described above, the Fund may invest in other types of
securities, including bonds. In an effort to preserve the value of your
investment under volatile market conditions, the managers may invest more than
35% of the Fund's assets in very short-term debt obligations called money market
securities. Such a strategy could make it more difficult for the Fund to achieve
its goals.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 9.


[GRAPHIC]WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

MARKET RISK: The possibility that the Fund's stock holdings may decline in price
because of a broad stock market decline. Markets generally move in cycles, with
periods of rising prices followed by periods of falling prices. The value of
your investment will tend to increase or decrease in response to these
movements.

SMALL COMPANY RISK: Investing in smaller, lesser-known companies
involves greater risk than investing in those that are more established. A small
company's financial well-being may, for example, depend heavily on just a few
products or services. In addition, investors may have limited flexibility to buy
or sell small company stocks compared to those of larger firms.

INVESTMENT STYLE RISK: The possibility that the securities on which this Fund
focuses--the stocks of small to medium-size U.S. growth companies--may
underperform other kinds of investments or the market as a whole. In addition,
the Fund may trade securities actively, which could increase its transaction
costs (thereby lowering its performance) and may increase the amount of taxes
you pay.

For more information about these risks, please see "Glossary of Investment
Risks" on page 12.


[GRAPHIC] FUND INFORMATION

<TABLE>
<CAPTION>

          Class         CUSIP         Ticker
          -------------------------------------
          <S>           <C>           <C>
          Fiduciary     431114669     HMEGX

</TABLE>

<PAGE>

                                                                      PROSPECTUS
                                                                               3
- --------------------------------------------------------------------------------

[GRAPHIC] Performance Information

The performance table below illustrates the risks and volatility of an
investment in the Fund. Of course, the Fund's past performance does not
necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S FIDUCIARY SHARES
FROM YEAR TO YEAR.


                                   [GRAPHIC]
<TABLE>
<CAPTION>

     1995      1996      1997      1998
<S>  <C>       <C>       <C>       <C>
     30.36%    18.43%    12.11%    -4.03%

</TABLE>


             BEST QUARTER         WORST QUARTER
                15.93%               -23.90%
               (9/30/97)            (9/30/98)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 12.62%.

THIS TABLE COMPARES THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98 TO THOSE OF THE S&P 600 SMALL CAP INDEX.

<TABLE>
<CAPTION>

                                                  SINCE
                                       1 YEAR    INCEPTION
- --------------------------------------------------------------------------------
<S>                                   <C>        <C>
EMERGING GROWTH FUND*
  Fiduciary Shares                     -4.03%     9.89%*
- --------------------------------------------------------------------------------
S&P 600 SMALL CAP INDEX(1)             -1.03%     13.22%+
- --------------------------------------------------------------------------------

</TABLE>

*Performance for the Fiduciary Shares includes the performance of the
Stepstone Emerging Growth Fund for the period prior to its consolidation with
the HighMark Emerging Growth Fund on 4/25/97.

(1)The unmanaged S&P 600 Small Cap Index generally reflects the performance of
U.S. small-company stocks.

+Since 2/28/94.

*Since 2/1/94.

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you bought or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>

- --------------------------------------------------------------------------------------------------
Shareholder Fees
- --------------------------------------------------------------------------------------------------
                                                                                       FIDUCIARY
                                                                                         SHARES
<S>                                                                                        <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)        0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                  0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                        0%

<CAPTION>
- --------------------------------------------------------------------------------------------------
Annual Fund Operating Expenses
- --------------------------------------------------------------------------------------------------
                                                                                       FIDUCIARY
                                                                                         SHARES
<S>                                                                                      <C>
Investment Advisory Fees                                                                 0.80%
Distribution and/or Service (12b-1) Fees                                                 0.00%
Other Expenses                                                                           0.50%**
                                                                                         -------
Total Annual Fund Operating Expenses                                                     1.30%**
</TABLE>

*Does not include any wire transfer fees, if applicable.
** During the past fiscal year, other expenses were waived by 0.27% for the
Fund's Fiduciary Shares. These waivers are voluntary and may be terminated at
any time. Accordingly, the Fund's actual annual operating expenses were as
follows:

<TABLE>
<CAPTION>

                                                   FIDUCIARY SHARES
<S>                                                      <C>
     Investment Advisory Fees                            0.80%
     Distribution and/or Service (12b-1) Fees            0.00%
     Other Expenses                                      0.23%
     Total Annual Fund Operating Expenses                1.03%

</TABLE>

- --------------------------------------------------------------------------------
Example
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>

                       1 YEAR    3 YEARS     5 YEARS     10 YEARS
<S>                     <C>        <C>        <C>         <C>
FIDUCIARY SHARES        $132       $412       $713        $1,568

</TABLE>


[GRAPHIC] DID YOU KNOW?

SMALL CAPITALIZATION COMPANIES are those companies with market capitalizations
within the range of those in the S&P 600 Small Cap Index.

MEDIUM CAPITALIZATION COMPANIES are those companies with market capitalization
within the range of those in the S&P 400 Mid-Cap Index.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
4
- --------------------------------------------------------------------------------

SHAREOWNER GUIDE -
HOW TO INVEST IN THE HIGHMARK FUNDS

Before you invest, we encourage you to carefully read the Fund profile included
in this prospectus and consider if the Fund is appropriate for your particular
financial situation, risk tolerance and goals. As always, your financial
representative can provide you with valuable assistance in making this decision.
He or she can also help you choose which of the Fund Share classes we offer is
right for you.

CHOOSING A SHARE CLASS
The Emerging Growth Fund currently offers only one class
of Fund Shares, Fiduciary Shares, which is offered in this prospectus. The
following are some of the main characteristics of the Fund's Fiduciary Shares.

FIDUCIARY SHARES

- - No sales charge.
- - No Distribution (12b-1) fees.
- - Available only to the following investors and accounts:
   - Fiduciary, advisory, agency, custodial and other similar accounts
     maintained with Union Bank of California, N.A., or its affiliates; o
   - Non-fiduciary IRA accounts investing in a HighMark Equity or Fixed Income
     Fund that were established with The Bank of California, N.A., prior to June
     20, 1994, and have remained open since then.
   - Investors who currently own Shares of a HighMark Equity or Fixed Income
     Funds that they purchased prior to June 20, 1994 within an account
     registered in their name with the Funds;
   - Current and retired trustees of the HighMark Funds and directors, officers
     and employees (and their spouses and children under the age of 21) of Union
     Bank of California, N.A., of HighMark Funds' current or former distributors
     or of their respective affiliated companies who currently own Shares of
     HighMark Funds that they purchased before April 30, 1997;
   - Registered investment advisers who are regulated by a federal or state
     governmental authority, or financial planners who are purchasing Fiduciary
     Shares for an account for which they are authorized to make investment
     decisions (i.e., a discretionary account) and who are compensated by their
     clients on the basis of an ad valorem fee;
   - Retirement and other benefit plans sponsored by governmental entities; and
   - Financial Institutions that may buy Shares on
     their own account or as record owner on behalf of fiduciary, agency or
     custodial accounts, with a minimum investment of $1,000,000 per Fund.

FOR THE ACTUAL PAST EXPENSES OF THE FIDUCIARY SHARES, SEE THE FUND PROFILE
EARLIER IN THIS PROSPECTUS.
CALL US AT 1-800-433-6884 FOR MORE DETAILS.


OPENING AN ACCOUNT
1. Read this prospectus carefully.

2. Determine how much money you want to invest. The minimum investments for the
   HighMark Funds are as follows:

   - Initial Purchase:        $1,000

                              $250 for current and retired trustees of HighMark
                              Funds and directors, officers and employees (as
                              well as their spouses and children under the age
                              of 21) of Union Bank of California, N.A., SEI
                              Investments Distribution Co. and their affiliates.

   - Additional Purchases:    $100

                              We may waive these initial and additional
                              investment minimums for purchases made in
                              connection with Individual Retirement Accounts,
                              Keoghs, payroll deduction plans or 401(k) or
                              similar plans.

3. Complete the appropriate parts of the account application, carefully
   following the instructions. You must submit additional documentation when
   opening trust, corporate or power of attorney accounts. For more information,
   please contact your financial representative or call the Distributor at
   1-800-433-6884.

4. You and your financial representative can initiate any purchase, exchange or
   sale of Shares.

WE RESERVE THE RIGHT TO REJECT A PURCHASE ORDER IF WE DETERMINE THAT IT IS NOT
IN THE BEST INTEREST OF HIGHMARK FUNDS OR ITS SHAREHOLDERS.

<PAGE>

                                                                      PROSPECTUS
                                                                               5
- --------------------------------------------------------------------------------

BUYING SHARES

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------
- - Call your financial institution for information on their procedures for
  transmitting orders to HighMark Funds.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------
- - Call us at 1-800-433-6884 or contact your financial representative to request
  an exchange.

SELLING SHARES

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------
- - Contact your financial institution to find out more about their procedures for
  transmitting orders to HighMark Funds.

- --------------------------------------------------------------------------------
By exchange
- --------------------------------------------------------------------------------
- - Obtain a current prospectus for the Fund into which you are exchanging by
  calling us or contacting your financial representative.
- - Call us or contact your financial representative to request an exchange.

TRANSFER AGENT ADDRESS:
HighMark Funds
P.O. Box 8416
Boston, MA 02266-8416
Phone Number: 1-800-433-6884

Or contact your financial representative for instructions and assistance.

To add to an account using the Automatic Investment Plan, see "Additional
Investor Services."

SELLING SHARES IN WRITING. In certain circumstances, you may need to include a
signature guarantee, which protects you against fraudulent orders. You will need
a signature guarantee if:

- - you are selling more than $5,000 worth of Shares.

- - you are requesting payment other than by a check mailed to the address of
  record and payable to the registered owner(s). 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. A notary
  public CANNOT provide a signature guarantee.

RECEIVING YOUR MONEY. Normally, we will send you a check for your proceeds as
promptly as possible, at the latest within seven calendar days of receiving your
redemption order. If, however, you recently purchased Shares in the Fund, we may
be unable to fulfill your request if we have not yet received and processed your
payment for the initial purchase. In such a case you may need to resubmit your
redemption request after we have received payment.

REDEMPTION IN KIND. The Fund reserves the right to make payment on redemptions
in securities rather than cash.

INVOLUNTARY SALES OF YOUR SHARES. Due to the relatively high costs of handling
small investments, the Fund reserves the right to redeem your Shares at net
asset value (less any applicable contingent deferred sales charge) if your
account balance in the Fund drops below the minimum initial purchase amount for
any reason other than market fluctuation. This is more likely to occur if you
invest only the minimum amount in the Fund and then sell some of your Shares
soon after. Before the Fund will exercise its right to redeem your Shares, we
will notify you in writing at least 60 days in advance to give you time to bring
your balance up to or above the minimum.

EXCHANGING SHARES

How to Exchange Your Shares. You may exchange Fiduciary Shares of the Fund for
Fiduciary Shares of another HighMark Fund (the "new Fund"), provided that you:
- - Are qualified to invest in the new Fund.
- - Satisfy the initial and additional investment minimums for the new Fund.
- - Invest in the same Share class in the new Fund as you did in the previous
  Fund.
- - Maintain the minimum account balance for each HighMark Fund in which you
  invest.

Your cost for buying Shares in the new Fund is based on the relative net asset
values of the Shares you are exchanging. You may also exchange your Fiduciary
Shares of a Fund for Class A, Class B or Class C Shares of another HighMark
Fund. In that case, your cost for buying Shares in the new Fund is based on the
relative net asset value of the Shares you are exchanging plus any applicable
sales charge.

TRANSACTION POLICIES

Valuation of Shares. The Fund's net asset value is calculated according to the
following formula:

   (Total mkt. value of the Fund's investments and other assets - any Fund
   liabilities)
   / Total number of the Fund's Shares outstanding
   = Fund's net asset value

We determine the net asset value (NAV) of the Fund as of 1:00 p.m. Pacific time
(4:00 p.m. Eastern time) every business day, based on the current market price
of the Fund's securities. If that is not available, we value its securities by
using a method that the Fund's Board of Trustees believes accurately reflects
fair value. For further information about how we determine the value of the
Fund's investments, see the Statement of Additional Information.

BUY AND SELL PRICES. When you buy Shares, the number of Shares you receive is
based on the net asset value next determined after we receive your order. When
you sell Shares, the amount of your proceeds are based on the net asset value
next determined after we receive your order.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
6
- --------------------------------------------------------------------------------

EXECUTION OF ORDERS. You may buy and sell Shares of the Fund on any day when the
New York Stock Exchange is open for business (hereafter referred to as a
"business day").

- - PURCHASING SHARES BY MAIL: If you mail us a purchase order, we will execute it
  as soon as we have received your payment. (Note: If your check does not clear,
  we will be forced to cancel your purchase and may hold you liable for any
  losses or fees incurred.)

- - PURCHASING SHARES BY WIRE: If you place a purchase order by wire on any
  business day, we will execute it that day, provided that you have wired the
  money you wish to invest to the transfer agent prior to 1:00 p.m. PT (4:00
  p.m. ET). If the transfer agent does not receive the money you plan to wire by
  this deadline, we will execute your order the following business day or
  whenever we have received your order and/or payment.

- - SELLING SHARES: To sell Shares on any one business day, you must place your
  redemption order before 1:00 p.m. PT (4:00 p.m. ET). Otherwise, we will
  execute your order the following business day.


DIVIDENDS AND DISTRIBUTIONS

As a mutual fund Shareholder, you may receive capital gains and/or income from
your investment. The Fund declares and pays income dividends monthly. The Fund
distributes any net capital gains it has realized at least once a year.

We will automatically reinvest any income and capital gains distributions you
are entitled to in additional Shares of your Fund unless you notify our
Transfer Agent that you want to receive your distributions in cash. To do so,
send a letter with your request, including your name and account number to:

   HighMark Funds
   P.O. Box 8416
   Boston, MA 02266-8416

Your request will become effective for distributions having record dates after
our Transfer Agent receives your request. Note that the IRS treats dividends
paid in additional Fund Shares the same as it treats dividends paid in cash.


TAXES

Your mutual fund investments may have a considerable impact on your tax
situation. We've summarized some of the main points you should know below. Note,
however, that the following is general information and will not apply to you if
you are investing through a tax-deferred account such as an IRA or a qualified
employee benefit plan. In addition, if you are not a resident of the United
States, you may have to pay taxes besides those described here, such as U.S.
withholding and estate taxes.

IMPORTANT NOTE: IF YOU HAVE NOT DONE SO ALREADY,
BE SURE TO PROVIDE US WITH YOUR CORRECT TAXPAYER IDENTIFICATION NUMBER OR
CERTIFY THAT IT IS CORRECT. UNLESS WE HAVE THAT INFORMATION, WE MUST, BY LAW,
WITHHOLD 31% OF THE TAXABLE DISTRIBUTIONS YOU WOULD OTHERWISE BE ENTITLED TO
RECEIVE FROM YOUR FUND INVESTMENTS AS WELL AS ANY PROCEEDS YOU WOULD NORMALLY
RECEIVE FROM SELLING FUND SHARES.

END-OF-YEAR TAX STATEMENTS

We will send you a statement each year showing the tax status of all your
distributions. The laws governing taxes change frequently, however, so please
consult your tax adviser for the most up-to-date information and specific
guidance regarding your particular tax situation. You can find more information
about the potential tax consequences of mutual fund investing in the Statement
of Additional Information.

TAXES ON FUND DISTRIBUTIONS

- - Federal Taxes: The IRS treats any dividends and short-term capital gains you
receive from the Funds as ordinary income.

- - State and Local Taxes: In addition to federal taxes, you may have to pay state
  and local taxes on the dividends or capital gains you receive from the Fund.

- - Taxation of Long-Term Capital Gains: You may have to pay federal and state
  taxes on any distributions of net long-term capital gains you receive from a
  Fund at the long-term capital gains rate, no matter how long you've owned
  Shares in the Fund. (Although some states like California, do not have a
  special rate for capital gains.)

- - "Buying a Dividend": You may owe taxes on Fund distributions even if they
  represent income or capital gains the Fund earned before you invested in it
  and thus were likely included in the price you paid.

TAX CONSEQUENCES OF SELLING OR EXCHANGING SHARES

If you sell or exchange Fund Shares, you may have to report any capital gain you
realize as income and any capital loss as a deduction on your federal income tax
return. For more specific information about your own tax situation, consult your
tax adviser.

The portfolio managers of the Fund do not actively consider tax consequences
when making investment decisions. From time to time, the Fund may realize
capital gains as by-products of ordinary investment activities. As a result, the
amount and timing of Fund distributions may vary considerably from year to year.

THE TAX CONSIDERATIONS DESCRIBED ABOVE MAY OR MAY NOT APPLY TO YOU. PLEASE
CONSULT YOUR TAX ADVISER TO HELP DETERMINE WHETHER THESE CONSIDERATIONS ARE
RELEVANT TO YOUR PARTICULAR INVESTMENTS AND TAX SITUATION.

<PAGE>

                                                                      PROSPECTUS
                                                                               7
- --------------------------------------------------------------------------------

INVESTOR SERVICES

AUTOMATIC INVESTMENT PLAN (AIP): AIP allows you to make regular investments in
the HighMark Fund(s) of your choice through automatic deductions from your
checking account. The monthly minimum per Fund is $100.* AIP is available only
to current Shareholders who wish to make additional investments to their
existing account(s). To participate in AIP, complete the appropriate section on
your Account Application form.

*There is a $50 monthly minimum for current or retired trustees of the HighMark
Funds and directors, officers, and employees (as well as their spouses and
children under the age of 21) of Union Bank of California, SEI Investments
Distribution Co., and their affiliates who were participating in HighMark's AIP
on or before December 11, 1998.

SYSTEMATIC WITHDRAWAL PLAN (SWP): HighMark's Systematic Withdrawal Plan allows
you to make regular withdrawals from your account. The minimum monthly
withdrawal is $100 per Fund. You can choose to make these withdrawals on a
monthly, quarterly, semi-annual or annual basis. You also have the option of
receiving your withdrawals by check or by automatic deposit into your bank
account.

To participate in SWP, you must:

- - Have at least $5,000 in your HighMark Fund(s) account.

- - Have your dividends automatically reinvested.

BEFORE YOU SIGN UP FOR SWP, PLEASE NOTE THE FOLLOWING IMPORTANT CONSIDERATIONS:

If your automatic withdrawals through SWP exceed the income your Fund(s)
normally pay, your withdrawals may, over time, deplete your original
investment--or exhaust it entirely if you make large and frequent withdrawals.
Fluctuations in the net asset value per Share of your Fund(s) may also deplete
your principal.

To take part in SWP, complete the appropriate section on your Account
Application form. You may change or cancel the plan at any time by sending a
written notice to our Transfer Agent (which may require a signature guarantee).


MORE ABOUT HIGHMARK FUNDS
Investment Management


INVESTMENT ADVISER
HighMark Capital Management, Inc., serves as investment adviser of the HighMark
Funds and manages their investment portfolios on a day-to-day basis under the
supervision of HighMark Funds' Board of Trustees. HighMark Capital Management is
a subsidiary of UnionBanCal Corporation, the holding company of Union Bank of
California, N.A. UnionBanCal Corporation is a publicly held corporation which is
principally held by The Bank of Tokyo-Mitsubishi, Ltd. As of September 30, 1999,
UnionBanCal Corporation and its subsidiaries had approximately $32 billion in
consolidated assets. As of the same date, HighMark Capital Management had
approximately $18.9 billion in assets under management. HighMark Capital
Management (and its predecessors), with a team of approximately 50 stock and
bond research analysts, portfolio managers and traders, has been providing
investment management services to individuals, institutions and large
corporations since 1917. Over the past fiscal year, the Fund paid the following
management fees to HighMark Capital Management:

<TABLE>
<CAPTION>

   FUND                                  % OF NET ASSETS
   ----                                  ---------------
<S>                                      <C>
   Emerging Growth Fund                  0.80%

</TABLE>

SUB-ADVISER

Bank of Tokyo-Mitsubishi Trust Company (BTMT) serves as the sub-adviser to the
Emerging Growth Fund. Under an investment sub-advisory agreement between BTMT
and HighMark Capital Management, BTMT makes the day-to-day investment decisions
for the assets of the Emerging Growth Fund, subject to the supervision of, and
policies established by, HighMark Capital Management and the Trustees of
HighMark Funds. 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. BTMT 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. The surviving
entity was Bank of Tokyo Trust Company, which 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.

PORTFOLIO MANAGER

All investment decisions for the Fund are made by a team of investment
professionals, all of whom take an active part in the decision making process.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
8
- --------------------------------------------------------------------------------

FINANCIAL HIGHLIGHTS

The financial highlights table is intended to help you understand each Fund's
financial performance for the past 5 years or, if shorter, the period of the
Fund's operations. Certain information reflects financial results for a single
Fund share. The total returns in the table represent the rate that an investor
would have earned (or lost) on an investment in a Fund (assuming reinvestment of
all dividends and distributions). This information has been audited by Deloitte
& Touche LLP, or other independent accountants, as noted in Deloitte & Touche's
report. This report, along with the Fund's financial statements, is incorporated
by reference in the SAI, which is available upon request.

<TABLE>
<CAPTION>

                              Investment Activities                      Distributions
                        -----------------------------------------------------------------------
                                                     Net
                                                   Realized
                           Net                       and                                 Net
                          Asset                   Unrealized                            Asset
                         Value,         Net       Gain (Loss)     Net                   Value,
                        Beginning   Investment        on       Investment   Capital      End
                        of Period     Income      Investments    Income      Gains    of Period
- --------------------------------------------------------------------------------------------------
EMERGING GROWTH FUND
- --------------------------------------------------------------------------------------------------
<S>                       <C>         <C>           <C>           <C>       <C>         <C>
FIDUCIARY SHARES

For the years ended July 31,:
1999                      $12.79      (0.012)       0.499         (0.006)   (1.791)     $11.48
1998                       14.39       0.006        0.432         (0.008)   (2.033)      12.79

For the six month period ended July 31,:
1997                      $13.50       0.014        0.888         (0.012)     --        $14.39

For the years ended January 31,:
1997                      $11.94       0.008        2.556         (0.009)   (0.991)     $13.50
1996                        9.42       0.026        2.807         (0.033)   (0.277)      11.94
1995(1)                    10.00       0.086       (0.535)        (0.080)   (0.051)       9.42


<CAPTION>

                                                                                               Ratio of
                                                                  Ratio        Ratio of     Net Investment
                                        Net                   of Expenses         Net          Income to
                                      Assets,      Ratio       to Average     Investment       Average
                                        End      of Expenses   Net Assets       Income        Net Assets     Portfolio
                           Total**   of Period   to Average     Excluding     to Average       Excluding     Turnover
                           Return       (000)    Net Assets    Fee Waivers     Net Assets     Fee Waivers      Rate
- -----------------------------------------------------------------------------------------------------------------------
EMERGING GROWTH FUND
- -----------------------------------------------------------------------------------------------------------------------
<S>                         <C>        <C>           <C>         <C>             <C>             <C>           <C>
FIDUCIARY SHARES

For the years ended July
1999                        6.83%      $57,386       1.03%       1.30%           (0.11)%         (0.38)%       201%
1998                        3.37%       68,579       1.03%       1.37%            0.46%          (0.73)%       289%

For the six month period
1997                        6.70%      $66,336       1.01%*      1.16%*           0.26%*          0.10%*       116%

For the years ended Janu
1997                       21.79%      $57,156       1.04%       1.04%            0.06%           0.06%        134%
1996                       30.24%       41,770       1.05%       1.05%            0.22%           0.22%        131%
1995(1)                    (4.48)%      23,928       1.05%       1.05%            1.01%           1.01%        123%

</TABLE>

AMOUNTS DESIGNATED AS "--" ARE EITHER $0 OR HAVE BEEN ROUNDED TO $0. *

* Annualized
** Total return does not reflect the sales charge.
(1) Commenced operations on February 1, 1994.


<PAGE>
                                                                      PROSPECTUS
                                                                               9
- --------------------------------------------------------------------------------

INVESTMENT PRACTICES

The Fund invests in a variety of securities and employs a number of investment
techniques. Each security and technique involves certain risks. The following
table describes the securities and techniques the Fund uses, as well as the main
risks they pose. Equity securities are subject mainly to market risk.
Fixed-income securities are subject primarily to market, credit and prepayment
risk. Following the table is a more complete discussion of risk. You may also
consult the Statement of Additional Information for more details about the
securities in which the Fund may invest.

<TABLE>
<CAPTION>

INSTRUMENT                                                                       RISK TYPE
- ------------------------------------------------------------------------------------------------------

<S>                                                                              <C>
AMERICAN DEPOSITORY RECEIPTS (ADRS):                                             Market
ADRs are foreign Shares of a company held by a U.S. bank                         Political
that issues a receipt evidencing ownership. ADRs pay dividends                   Foreign Investment
in U.S. dollars.
- ------------------------------------------------------------------------------------------------------

BANKERS' ACCEPTANCES:                                                            Credit
Bills of exchange or time drafts drawn on and accepted by a                      Liquidity
commercial bank. They generally have maturities of six                           Market
months or less.
- ------------------------------------------------------------------------------------------------------

CALL AND PUT OPTIONS:                                                            Management
A call option gives the buyer the right to buy,                                  Liquidity
and obligates the seller of the option to sell,                                  Credit
a security at a specified price.                                                 Market
A put option gives the buyer the right to sell,                                  Leverage
and obligates the seller of the option to buy,
a security at a specified price.
The Funds will sell only covered call and secured
put options.
- ------------------------------------------------------------------------------------------------------

CERTIFICATES OF DEPOSIT:                                                         Market
Negotiable instruments with a stated maturity.                                   Credit
                                                                                 Liquidity
- ------------------------------------------------------------------------------------------------------

COMMERCIAL PAPER:                                                                Credit
Secured and unsecured short-term                                                 Liquidity
promissory notes issued by corporations and other entities.                      Market
Their maturities generally vary from a few days to nine months.
- ------------------------------------------------------------------------------------------------------

COMMON STOCK:                                                                    Market
Shares of ownership of a company.
- ------------------------------------------------------------------------------------------------------

CONVERTIBLE SECURITIES:                                                          Market
Bonds or preferred stock that convert to common stock.                           Credit
- ------------------------------------------------------------------------------------------------------

DEMAND NOTES:                                                                    Market
Securities that are subject to puts and standby commitments                      Liquidity
to purchase the securities at a fixed price (usually with                        Management
accrued interest) within a fixed period of time
following demand by a fund.
- ------------------------------------------------------------------------------------------------------

DERIVATIVES:                                                                     Management
Instruments whose value is derived from an underlying contract,                  Market
index or security, or any combination thereof, including futures,                Credit
options (e.g., puts and calls), options on futures, swap agreements              Liquidity
and some mortgage-backed securities.                                             Leverage
- ------------------------------------------------------------------------------------------------------

FUTURES AND RELATED OPTIONS:                                                     Management
A contract providing for the future sale and purchase of a                       Credit
Market specific amount of a specific security, class of                          Liquidity
securities or index at a specified time in the future and
at a specified price. The aggregate value of options on securities                Leverage
(long puts and calls) will not exceed 10% of a HighMark Equity
Fund's net assets at the time it purchases the options. An equity
fund will limit its

</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
10

<TABLE>
<CAPTION>

- --------------------------------------------------------------------------------
INSTRUMENT                                                           RISK TYPE
- --------------------------------------------------------------------------------

<S>                                                                 <C>
obligations under futures, options on futures, and options on
securities to no more than 25% of its assets. The HighMark Fixed
Income Funds may invest in futures and options on futures for
the purpose of achieving their objectives and for adjusting
their portfolio's duration. Each of these Funds will limit its
obligations under futures contracts and related options to no
more than 10% of its assets.
- --------------------------------------------------------------------------------

ILLIQUID SECURITIES:                                                 Liquidity
Securities that ordinarily cannot be sold within seven business      Market
days at the value the Fund has estimated for them. Each Fund
may invest up to 15% of its net assets in illiquid securities.
- --------------------------------------------------------------------------------

INDEX-BASED SECURITIES:                                              Market
Index-based securities, such as Standard & Poor's Depository
Receipts ("SPDRs" and NASDAQ-100 Index Tracking Stock
("NASDAQ 100s"), represent ownership in a long-term unit
investment trust that holds a portfolio of common stocks
designed to track the price performance and dividend yield
of an index, such as the S&P 500 Index or the NASDAQ-100
Index. Index-based securities entitle a holder to receive
proportionate quarterly cash distributions corresponding to
the dividends that accrue to the index stocks in the underlying
portfolio, less trust expenses.
- --------------------------------------------------------------------------------

INVESTMENT COMPANY SECURITIES:                                        Market
Shares of registered investment companies.
These may include HighMark Money Market Funds and other
registered investment companies for which HighMark, its
sub-advisers, or any of their affiliates, serves as investment
adviser, administrator or distributor. Each of the Funds may
invest up to 5% of its assets in the Shares of any one registered
investment company. A Fund may not, however, own more than 3% of
the securities of any one registered investment company or invest
more than 10% of its assets in the Shares of other registered
investment companies. As a Shareholder of an investment company,
a Fund will indirectly bear investment management fees of that
investment company, which are in addition to the management fees
the fund pays its own adviser.
- --------------------------------------------------------------------------------

MONEY MARKET INSTRUMENTS:                                            Market
Investment grade, U.S. dollar-denominated debt securities with       Credit
remaining maturities of one year or less. These may include
short-term U.S. government obligations, commercial paper
and other short-term corporate obligations, repurchase
agreements collateralized with U.S. government securities,
certificates of deposit, bankers' acceptances, and other
financial institution obligations. These securities may carry
fixed or variable interest rates.
- --------------------------------------------------------------------------------

PREFERRED STOCKS:                                                    Market
Equity securities that generally pay dividends at a
specified rate and take precedence over common stock in the
payment of dividends or in the event of liquidation. Preferred
stock generally does not carry voting rights.
- --------------------------------------------------------------------------------

</TABLE>

<PAGE>
                                                                      PROSPECTUS
                                                                              11
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
INSTRUMENT                                                           RISK TYPE
- --------------------------------------------------------------------------------

<S>                                                                  <C>
REPURCHASE AGREEMENTS:                                               Market
The purchase of a security and the simultaneous commitment           Leverage
to return the security to the seller at an agreed upon price on
an agreed upon date. This is treated as a loan.
- --------------------------------------------------------------------------------

REVERSE REPURCHASE AGREEMENTS:                                       Market
The sale of a security and the simultaneous commitment to            Leverage
buy the security back at an agreed upon price on an agreed
upon date. This is treated as a borrowing by a Fund.
- --------------------------------------------------------------------------------

RESTRICTED SECURITIES:                                               Liquidity
Securities not registered under the Securities Act of 1933, such     Market
as privately placed commercial paper and Rule 144A securities.
- --------------------------------------------------------------------------------

SECURITIES LENDING:                                                  Market
The lending of up to 33 1/3% of a Fund's total assets. In return     Leverage
the Fund will receive cash, other securities and/or letters of       Liquidity
credit.
- --------------------------------------------------------------------------------

TIME DEPOSITS:                                                       Liquidity
Non-negotiable receipts issued by a bank in exchange for a           Credit
deposit of money.
- --------------------------------------------------------------------------------

TREASURY RECEIPTS:                                                   Market
Treasury receipts, Treasury investment growth receipts and
certificates of accrual of Treasury securities.
- --------------------------------------------------------------------------------

UNIT INVESTMENT TRUSTS:                                              Market
A type of investment vehicle, registered with the Securities and
Exchange Commission under the Investment Company Act of
1940, that purchases a fixed portfolio of income-producing
securities, such as corporate, municipal, or government bonds,
mortgage-backed securities, or preferred stock. Unit holders
receive an undivided interest in both the principal and the
income portion of the portfolio in proportion to the amount
of capital they invest. The portfolio of securities remains fixed
until all the securities mature and unit holders have recovered
their principal.
- --------------------------------------------------------------------------------

U.S. GOVERNMENT AGENCY SECURITIES:                                   Market
Securities issued by agencies and instrumentalities of the U.S.      Credit
government. These include Ginnie Mae, Fannie Mae and Freddie Mac.
- --------------------------------------------------------------------------------

U.S. TREASURY OBLIGATIONS:                                           Market
Bills, notes, bonds, separately traded registered interest and
principal securities, and coupons under bank entry safekeeping.
- --------------------------------------------------------------------------------

WARRANTS:                                                            Market
Securities that give the holder the right to buy a proportionate     Credit
amount of common stock at a specified price. Warrants are
typically issued with preferred stock and bonds.
- --------------------------------------------------------------------------------

WHEN-ISSUED SECURITIES AND FORWARD COMMITMENTS:                      Market
A purchase of, or contract to purchase, securities at a fixed        Leverage
price for delivery at a future date. The portfolio managers          Liquidity
of each Fund expect that commitments to enter into forward           Credit
commitments or purchase when-issued securities will not
exceed 25% of the Fund's total assets.
- --------------------------------------------------------------------------------
</TABLE>
<PAGE>

PROSPECTUS
HIGHMARK FUNDS
12
- --------------------------------------------------------------------------------

GLOSSARY OF INVESTMENT RISKS

This section discusses the risks associated with the securities and investment
techniques listed above, as well as the risks mentioned under the heading "What
Are the Main Risks of Investing in This Fund?" in each Fund profile. Because of
these risks, the value of the Funds' holdings may fluctuate, as will the value
of your investment in the Funds. Certain types of investments and funds are more
susceptible to these risks than others.

CREDIT RISK. The risk that the issuer of a security, or the counterparty to a
contract, will default or otherwise become unable to honor a financial
obligation. Generally speaking, the lower a security's credit rating, the higher
its credit risk. If a security's credit rating is downgraded, its price tends to
decline sharply, especially as it becomes more probable that the issuer will
default.

FOREIGN INVESTMENT RISK. Compared with investing in the United States, investing
in foreign markets involves a greater degree and variety of risk. Investors in
foreign markets may face delayed settlements, currency controls and adverse
economic developments as well as higher overall transaction costs. In addition,
fluctuations in the U.S. dollar's value versus other currencies may erode or
reverse gains from investments denominated in foreign currencies or widen
losses. For instance, foreign governments may limit or prevent investors from
transferring their capital out of a country. This may affect the value of your
investment in the country that adopts such currency controls. Exchange rate
fluctuations also may impair an issuer's ability to repay U.S.
dollar-denominated debt, thereby increasing the credit risk of such debt.
Finally, the value of foreign securities may be seriously harmed by incomplete
or inaccurate financial information about their issuers, social upheavals or
political actions ranging from tax code changes to governmental collapse. These
risks are greater in the emerging markets than in the developed markets of
Europe and Japan.

HEDGING. When a derivative (a security whose value is based on that of another
security or index) is used as a hedge against an opposite position that a fund
holds, any loss on the derivative should be substantially offset by gains on the
hedged investment, and vice versa. Although hedging can be an effective way to
reduce a fund's risk, it may not always be possible to perfectly offset one
position with another. As a result, there is no assurance that a fund's hedging
transactions will be effective.

INTEREST RATE RISK. The risk that debt prices overall will decline over short or
even long periods due to rising interest rates. Interest rate risk should be
modest for shorter-term securities, moderate for intermediate-term securities,
and high for longer-term securities. Generally, an increase in a fund's average
maturity will make it more sensitive to interest rate risk.

INVESTMENT STYLE RISK. The risk that the particular type of investment on which
a fund focuses (such as small-cap value stocks or large-cap growth stocks) may
underperform other asset classes or the overall market. Individual market
segments tend to go through cycles of performing better or worse than other
types of securities. These periods may last as long as several years.
Additionally, a particular market segment could fall out of favor with
investors, causing a fund that focuses on that market segment to underperform
those that favor other kinds of securities.

LEVERAGE RISK. The risk associated with securities or investment practices that
magnify small index or market movements into large changes in value. Leverage is
often created by investing in derivatives, but it may be inherent in other types
of securities as well.

LIQUIDITY RISK. The risk that a security may be difficult or impossible to sell
at the time and price the seller wishes. The seller may have to accept a lower
price for the security, sell other securities instead, or forego a more
attractive investment opportunity. Any or all of these limitations could hamper
the management or performance of a fund.

MANAGEMENT RISK. The risk that a strategy used by a fund's portfolio manager may
fail to produce the intended result. This includes the risk that changes in the
value of a hedging instrument will not match those of the asset being hedged.

MARKET RISK. The risk that a security's market value may decline, especially if
it occurs rapidly and unpredictably. These fluctuations may cause a security to
be worth less than the price the investor originally paid for it. Market risk
may affect a single issuer, industrial sector or the market as a whole. For
fixed-income securities, market risk is largely influenced by changes in
interest rates. Rising interest rates typically cause the value of bonds to
decrease, while falling rates typically cause the value of bonds to increase.

POLITICAL RISK. The risk of investment losses attributable to unfavorable
governmental or political actions, seizure of foreign deposits, changes in tax
or trade statutes, and governmental collapse and war.

PREPAYMENT & CALL RISK. The risk that an issuer will repay a security's
principal at an unexpected time. Prepayment and call risk are related, but
differ somewhat. Prepayment risk is the chance that a large number of the
mortgages underlying a mortgage-backed security will be refinanced sooner than
the investor had expected. Call risk is the possibility that an issuer will
"call"--or repay--a high-yielding bond before the bond's maturity date. In both
cases, the investor is usually forced to reinvest the proceeds in a security
with a lower yield. This turnover may result in taxable capital gains and, in
addition, may lower a portfolio's income. If an investor paid a premium for the
security, the prepayment may result in an unexpected capital loss.

Prepayment and call risk generally increase when interest rates decline, and can
make a security's yield as well as its

<PAGE>

                                                                      PROSPECTUS
                                                                              13
- --------------------------------------------------------------------------------

market price more volatile. Generally speaking, the longer a security's
maturity, the greater the prepayment and call risk it poses.

REGULATORY RISK. The risk that federal and state laws may restrict an investor
from seeking recourse when an issuer has defaulted on the interest and/or
principal payments it owes on its obligations. These laws include restrictions
on foreclosures, redemption rights after foreclosure, Federal and state
bankruptcy and debtor relief laws, restrictions on "due on sale" clauses, and
state usury laws.

SMALL-COMPANY STOCK RISK. Investing in small companies is generally more risky
than investing in large companies, for a variety of reasons. Many small
companies are young and have limited track records. They also may have limited
product lines, markets or financial resources. They may, in addition, be more
vulnerable to adverse business or economic developments than larger companies.
Stocks issued by small companies tend to be less liquid and more volatile than
stocks of larger companies or the market averages in general. In addition, small
companies may not be well-known to the investing public, may not have
institutional ownership, and may have only cyclical, static or moderate growth
prospects. If a fund concentrates on small companies, its performance may be
more volatile than that of a fund that invests primarily in larger companies.

YEAR 2000 RISK. HighMark Funds depends on the smooth functioning of computer
systems in almost every aspect of its business. Like other mutual funds,
businesses and individuals around the world, the HighMark Funds therefore could
be adversely affected if the computer systems used by its service providers do
not properly process dates on and after January 1, 2000, because they cannot
distinguish between the year 2000 and the year 1900. We are seeking assurances
from each of our service providers that they expect their systems to accommodate
the year 2000 transition without significant adverse consequences to HighMark
Funds. If these assurances prove to be incorrect, HighMark Shareholders may lose
money as a result of system failures or year 2000 computer difficulties
experienced by issuers of portfolio securities or custodians, banks,
broker-dealers or others with which we do business.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
14
- --------------------------------------------------------------------------------

NOTES

<PAGE>

                                                                      PROSPECTUS
                                                                              15
- --------------------------------------------------------------------------------

NOTES

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
16
- --------------------------------------------------------------------------------

NOTES

<PAGE>

[GRAPHIC]

HIGHMARK-SM-
FUNDS

445 South Figueroa Street, Suite 306
Los Angeles, CA 90071

www.highmarkfunds.com




HighMark Funds Service Providers:

INVESTMENT ADVISER

HighMark Capital Management, Inc.
475 Sansome Street
San Francisco, CA 94104

SUB-ADVISOR

Bank of Tokyo - Mitsubishi Trust Co.
1251 Avenue of the Americas
New York, NY 10016

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Investments Mutual Funds Services
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

LEGAL COUNSEL

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

AUDITORS

Deloitte & Touche LLP
50 Fremont Street
San Francisco, CA 94105-2230

How to obtain more information:

STATEMENT OF ADDITIONAL INFORMATION (SAI)

More detailed information about the HighMark Funds is included in our SAI. The
SAI has been filed with the SEC and is incorporated by reference into this
prospectus. This means that the SAI, for legal purposes, is a part of this
prospectus.

ANNUAL AND SEMI-ANNUAL REPORTS

These reports list the Funds' holdings and contain information on the market
conditions and investment strategies that significantly affected the HighMark
Funds' performance during the last year.

To obtain the SAI, the Annual or Semi-Annual Reports free of charge, or for
more information:

By Telephone: call 1-800-433-6884

By Mail: write to us at
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

By Internet: www.highmarkfunds.com

From the SEC: You can also obtain the SAI, the Annual and Semi-Annual Reports,
and other information about the HighMark Funds, from the SEC's Web site
(http://www.sec.gov). You may review and copy documents at the SEC Public
Reference Room in Washington, DC (for information call 1-800-SEC-0330). You
may request documents by mail from the SEC, upon payment of a duplicating fee,
by writing to: Securities and Exchange Commission, Public Reference Section,
450 5th Street, N.W., Washington, DC 20549-6009.

HighMark Funds' Investment Company Act registration number is 811-05059.


<PAGE>



                               MONEY MARKET FUNDS
                                 Retail Shares


                                    [GRAPHIC]
                                 HIGHMARK FUNDS


                                   PROSPECTUS



                      100% U.S. Treasury Money Market Fund

                      California Tax-Free Money Market Fund

                      Diversified Money Market Fund

                      U.S. Government Money Market Fund






November 30, 1999

The Securities and Exchange Commission has not approved or disapproved of these
securities or determined whether this prospectus is accurate or complete. Any
representation to the contrary is unlawful.

[LOGO]

<PAGE>

                                                                      PROSPECTUS
                                                                               1
- --------------------------------------------------------------------------------
HOW TO READ
THIS PROSPECTUS

HighMark Funds is a mutual fund family that offers different classes of Shares
in separate investment portfolios (Funds). The Funds have individual investment
goals and strategies. This prospectus gives you important information about the
Class A Shares and the Class B Shares of the Money Market Funds that you should
know before investing. Each Fund also offers two additional classes of Shares
called Fiduciary Shares and Class S Shares, which are offered in separate
prospectuses.

Please read this prospectus and keep it for future reference. The prospectus is
arranged into different sections so that you can easily review this important
information. The next column contains general information you should know about
investing in the HighMark Funds.
<TABLE>
<S>                                                                         <C>
INDIVIDUAL HIGHMARK FUND PROFILES
100% U.S. Treasury Money Market Fund.........................................2
California Tax-Free Money Market Fund........................................5
Diversified Money Market Fund................................................8
U.S. Government Money Market Fund...........................................11

SHAREOWNER GUIDE - HOW TO INVEST IN THE HIGHMARK FUNDS
Choosing a Share Class......................................................14
How Sales Charges Are Calculated............................................14
Sales Charge Reductions and Waivers.........................................14
Fees for Distribution of Shares.............................................15
Opening an Account..........................................................15
Buying Shares...............................................................15
Selling Shares..............................................................16
Exchanging Shares...........................................................17
Transaction Policies........................................................17
Dividends...................................................................18
Taxes.......................................................................18
Investor Services...........................................................19


MORE ABOUT THE HIGHMARK FUNDS
Investment Management.......................................................19
Financial Highlights........................................................20
Investment Practices........................................................21
Glossary of Investment Risks................................................24
</TABLE>

FOR MORE INFORMATION ABOUT HIGHMARK FUNDS, PLEASE SEE THE BACK COVER OF THE
PROSPECTUS

INTRODUCTION

Each HighMark Fund is a mutual fund. A mutual fund pools shareholders' money
and, using professional investment managers, invests it in securities such as
stocks and bonds. Before you look at specific HighMark Funds, you should know a
few basics about investing in mutual funds.

The value of your investment in a mutual fund is based on the market prices of
the securities the mutual fund holds. These prices change daily due to economic
trends and other developments that generally affect securities markets, as well
as those that affect particular firms and other types of issuers. These price
movements, also called volatility, vary depending on the types of securities a
mutual fund owns and the markets where these securities trade.

AS WITH OTHER INVESTMENTS, YOU COULD LOSE MONEY ON YOUR INVESTMENT IN A MUTUAL
FUND. YOUR INVESTMENT IN THE HIGHMARK FUNDS IS NOT A DEPOSIT OR AN OBLIGATION OF
UNION BANK OF CALIFORNIA, N.A., ITS AFFILIATES OR ANY BANK. IT IS NOT INSURED BY
THE FDIC OR ANY GOVERNMENT AGENCY.

Each Fund has its own investment goal and strategies for reaching that goal.
There is no guarantee that a Fund will achieve its goal. Before investing, make
sure that the Fund's goal matches your own.

The portfolio manager invests each Fund's assets in a way that he or she
believes will help the Fund achieve its goal. A manager's judgments about the
securities markets, economy and companies, and his or her investment selection,
may cause a Fund to underperform other funds with similar objectives.

- --------------------------------------------------------------------------------
[GRAPHIC] FUND SUMMARY            [GRAPHIC] PERFORMANCE INFORMATION

[GRAPHIC] INVESTMENT STRATEGY     [GRAPHIC] DID YOU KNOW?

[GRAPHIC] WHAT ARE THE MAIN       [GRAPHIC] FUND INFORMATION
          RISKS OF INVESTING
          IN THIS FUND?           [GRAPHIC] FEES AND EXPENSES

- --------------------------------------------------------------------------------

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
100% U.S. TREASURY MONEY MARKET FUND
2
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                  To seek current income with liquidity and
                                 stability of principal

INVESTMENT FOCUS                 U.S. Treasury obligations

PRINCIPAL INVESTMENT STRATEGY    Invests exclusively in short-term U.S.
                                 Treasury obligations

SHARE PRICE VOLATILITY           Low

INVESTOR PROFILE                 Highly risk averse investors seeking current
                                 income from a money market fund that invests
                                 entirely in U.S. Treasury securities


[GRAPHIC] INVESTMENT STRATEGY

HighMark 100% U.S. Treasury Money Market Fund seeks current income with
liquidity and stability of principal. The Fund invests exclusively in U.S.
Treasury securities and separately traded components of those securities called
"STRIPs."

To limit the Fund's interest-rate risk, the Fund's managers will maintain an
average weighted portfolio MATURITY of 90 days or less. In addition, each
individual security in the portfolio will have a maturity of no more than
397 days.

In choosing investments for the Fund, the portfolio managers consider
such factors as:

- - The outlook for interest rates
- - Buying and selling activity in the Treasury market as a whole and/or for
  individual Treasury securities in particular
- - Imbalances in the supply of Treasuries relative to demand
- - The appropriateness of particular securities to the Fund's objectives

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 21.

[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following principal risks:

INTEREST RATE RISK: The possibility that the Fund's investments may decline in
value due to an increase in interest rates, or that the Fund's yield will
decrease due to a decline in interest rates.

For more information about these risks, please see "Glossary of Investment
Risks" on page 24.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES, OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER
GOVERNMENT AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR
INVESTMENT AT $1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN
THE FUND.

<PAGE>

                                                                     PROSPECTUS
                                                                              3
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARES
FROM YEAR TO YEAR.*


                                    [GRAPH]

<TABLE>
<CAPTION>
   1991    1992    1993    1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>     <C>     <C>     <C>
   5.49%   3.28%   2.49%   3.37%   5.03%   4.57%   4.69%   4.60%
</TABLE>


             BEST QUARTER         WORST QUARTER
                 1.53%                0.60%
               (3/31/91)            (6/30/93)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 3.01%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                              SINCE
                              1 YEAR    5 YEARS   10 YEARS  INCEPTION
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>       <C>
100% U.S. TREASURY
MONEY MARKET FUND
  Class A Shares              4.60%     4.45%     4.97%**   4.21%*
- --------------------------------------------------------------------------------
</TABLE>

*Since 12/1/90.

**Prior to 12/1/90, performance for Class A Shares is based on Fiduciary Share
performance. Fiduciary Shares, which were first offered 8/10/87, are not offered
in this prospectus; however, because they are invested in the same portfolio of
securities, the annual returns for the two classes would be substantially
similar. The performance of Fiduciary Shares does not reflect the Class A
Shares' Rule 12b-1 fees and expenses. With those adjustments, performance would
be lower than that shown.


YIELD

The income a fund generates is commonly referred to as its "yield." For money
market funds, yield is a more useful indication than total return of how a
portfolio is performing. As a result, advertisements and other communications
about the HighMark 100% U.S. Treasury Money Market Fund will typically mention
the portfolio's yield. There are various types of yield, including current or
7-day yield and effective yield. All mutual funds must use the same formulas to
calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does
not make the same assumption. As a result, a portfolio's effective yield
typically will be slightly higher than its current or seven-day yield. Both
types of yield will tend to fluctuate daily due to such factors as a fund's
interest rate exposure as well as the type and credit quality of its portfolio
holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.

                                                                     (CONTINUED)

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION

<TABLE>
<CAPTION>
          Class         CUSIP         Ticker
          --------------------------------------
          <S>           <C>           <C>
          Retail Class  431114404     HMRXX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

A portfolio's level of interest rate exposure is commonly indicated by the term
MATURITY. Generally speaking, the longer a portfolio's maturity, the greater its
level of interest rate exposure and, in turn, its risk/return potential.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
100% U.S. TREASURY MONEY MARKET FUND (CONTINUED)
4
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    CLASS A
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    CLASS A
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              0.30%
Distribution and/or Service (12b-1) Fees                                                              0.25%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.04%
Fee Waivers                                                                                           0.25%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.79%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 0.79% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:
         Class A Shares:   0.72%
- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return, and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
CLASS A SHARES                 $81       $306      $550      $1,248
</TABLE>

<PAGE>

                                                                      PROSPECTUS
HIGHMARK FUNDS
CALIFORNIA TAX-FREE MONEY MARKET FUND
                                                                               5
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                  To seek current income exempt from federal and
                                 California state income taxes with liquidity
                                 and stability of principal

INVESTMENT FOCUS                 California tax-free money market securities

PRINCIPAL INVESTMENT STRATEGY    Attempts to invest in high-quality, short-term
                                 California tax-free securities

SHARE PRICE VOLATILITY           Low

INVESTOR PROFILE                 California residents seeking income exempt from
                                 federal and California state personal income
                                 taxes


[GRAPHIC] INVESTMENT STRATEGY

HighMark California Tax-Free Money Market Fund seeks as high a level of current
income exempt from federal and California personal income tax as is consistent
with the preservation of capital and stability of principal.

To pursue this goal, the Fund normally invests at least 80% of its total assets
in short-term, HIGH-QUALITY California MUNICIPAL SECURITIES. It may also invest
in nonrated securities that the portfolio managers judge to be of comparably
high quality. At times, the Fund may also invest up to 10% of its assets in
other mutual funds with similar objectives. The Fund may, in addition, invest up
to 20% in short-term obligations that pay interest which is not exempt from
California personal income taxes, federal income taxes and/or the alternative
minimum tax.

To limit the Fund's interest-rate risk, the Fund's managers will maintain an
average weighted portfolio maturity of 90 days or less. In addition, each
individual security in the portfolio will have a maturity of no more than 397
days.

In choosing investments for the Fund, the portfolio managers consider such
factors as:

- - The outlook for interest rates
- - Buying and selling activity in the California municipal securities market as a
  whole and/or for individual securities
- - Imbalances in the supply of securities relative to demand
- - The appropriateness of particular securities to the Fund's objectives

In an effort to preserve the value of your investment under volatile market
conditions, the managers may temporarily invest a significant amount of the
Fund's assets in very short-term taxable obligations called money market
securities. They may also do so when there is not a sufficient supply of
California municipal securities that meet their investment criteria.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 21.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

STATE SPECIFIC RISK: By concentrating its investments in California, the Fund
may be more vulnerable to unfavorable developments in that state than funds that
are more geographically diversified.

INTEREST RATE RISK: The possibility that the Fund's investments will decline in
value due to an increase in interest rates, or that the Fund's yield will
decrease due to a decline in interest rates.

CREDIT RISK: The possibility that an issuer cannot make timely interest and
principal payments on its obligations. The lower a security's rating, the
greater its credit risk.

For more information about these risks, please see "Glossary of Investment
Risks" on page 24.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES, OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
CALIFORNIA TAX-FREE MONEY MARKET FUND (CONTINUED)
6
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARES
FROM YEAR TO YEAR.*

                                    [GRAPH]
<TABLE>
<CAPTION>
   1992    1993    1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>     <C>     <C>
   2.38%   1.18%   2.23%   3.14%   2.78%   3.01%   2.63%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                           0.83%                0.40%
                         (6/30/95)            (6/30/93)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 1.70%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                    SINCE
                              1 YEAR    5 YEARS   INCEPTION
- --------------------------------------------------------------------------------
<S>                           <C>       <C>       <C>
CALIFORNIA TAX-FREE
MONEY MARKET FUND (1)
  Class A Shares              2.63%     2.76%     2.65%*
- --------------------------------------------------------------------------------
</TABLE>

(1) Performance for Class A Shares includes the performance of the Stepstone
California Tax-Free Money Market Fund for the period prior to its consolidation
with the HighMark California Tax-Free Money Market Fund on 4/25/97.

*Since 6/25/91.

YIELD

The income a fund generates is commonly referred to as its "yield." For money
market funds, yield is a more useful indication than total return of how a
portfolio is performing. As a result, advertisements and other communications
about the HighMark California Tax-Free Money Market Fund will typically mention
the portfolio's yield. There are various types of yield, including current or
7-day yield and effective yield. All mutual funds must use the same formulas to
calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest rate
exposure as well as the type and credit quality of its portfolio holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.


- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          RetailClass         431114859           HMAXX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

MUNICIPAL SECURITIES are issued by California and other states, cities and
municipalities to help finance utilities, schools, public works projects and
facilities, among other things.

High-quality securities are those rated in the top two credit rating categories
by nationally recognized rating agencies such as Standard & Poor's.

<PAGE>

                                                                      PROSPECTUS
                                                                               7
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees that you would pay directly
from your investment if you purchased or sold Fund Shares. The second table
describes the expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    CLASS A
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    CLASS A
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              0.30%
Distribution and/or Service (12b-1) Fees                                                              0.25%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.04%
Fee Waivers                                                                                           0.25%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.79%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 0.79% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:
         Class A Shares:   0.67%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return, and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
CLASS A SHARES                 $81       $306      $550      $1,248
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
DIVERSIFIED MONEY MARKET FUND
8
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

Investment Goal                  To seek current income with liquidity and
                                 stability of principal

Investment Focus                 High-quality, short-term debt securities

Principal Investment Strategy    Employs top-down analysis of economic and
                                 market factors to select Fund investments

Share Price Volatility           Low

Investor Profile                 Short-term or risk averse investors seeking
                                 our typically highest-yielding money market
                                 fund


[GRAPHIC] INVESTMENT STRATEGY

HighMark Diversified Money Market Fund seeks to generate current income with
liquidity and stability of principal. To pursue this goal, the Fund invests
primarily in high-quality, short-term debt securities. "High-quality" securities
are those that at least one nationally recognized rating agency such as Standard
& Poor's has judged financially strong enough to be included in its highest
credit-quality category for short-term securities. The Fund may also invest in
nonrated securities if the portfolio managers believe they are of comparably
high quality.

In choosing investments for the Fund, the portfolio managers consider several
factors, including:

- - The outlook for interest rates
- - Buying and selling activity in the high-quality short-term securities market
  as a whole and/or for individual securities
- - Current imbalances in the supply of high-quality short-term securities
  relative to demand
- - The appropriateness of particular securities to the Fund's objectives

To limit the Fund's interest-rate risk, the Fund's managers will maintain an
average weighted portfolio maturity of 90 days or less. In addition, each
individual security in the portfolio will have a maturity of no more than 397
days.

Although the portfolio managers strive to ensure that the Fund is diversified,
from time to time they may concentrate the Fund's assets in certain securities
issued by U.S. banks, U.S. branches of foreign banks, and foreign branches of
U.S. banks, to the extent permitted under applicable SEC guidelines, if they
believe it is in the best interest of the Fund's shareholders.

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 21.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

INTEREST RATE RISK: The possibility that the value of the Fund's investments
will decline due to an increase in interest rates, or that the Fund's yield will
decrease due to a decline in interest rates.

CREDIT RISK: The possibility that
an issuer cannot make timely interest and principal payments on its securities.
In general, the lower a security's credit rating, the higher its credit risk.

For more information about these risks, please see "Glossary of Investment
Risks" on page 24.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES, OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.

<PAGE>

                                                                      PROSPECTUS
                                                                               9
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARES
FROM YEAR TO YEAR.*

                                    [GRAPH]
<TABLE>
<CAPTION>
   1992    1993    1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>     <C>     <C>
   3.51%   2.78%   3.59%   5.13%   4.79%   4.96%   4.90%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                           1.34%                0.67%
                         (6/30/95)            (6/30/93)

*THE PERFORMANCE INFORMATION SHOWN ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S
TOTAL RETURN FROM 1/1/99 TO 9/30/99 WAS 3.27%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                    Since
                              1 Year   10 Years   Inception
- --------------------------------------------------------------------------------
<S>                           <C>      <C>        <C>
DIVERSIFIED MONEY
MARKET FUND(1)
  Class A Shares              4.90%     4.71%     4.36%*
- --------------------------------------------------------------------------------
</TABLE>

(1) Performance for Class A Shares includes the performance of the Stepstone
Money Market Fund for the period prior to its consolidation with the HighMark
Diversified Money Market Fund on 4/25/97.

*Since 5/28/91.

YIELD

The income a fund generates is commonly referred to as its "yield." For money
market funds, yield is a more useful indication than total return of how a
portfolio is performing. As a result, advertisements and other communications
about HighMark Diversified Money Market Fund will typically mention the
portfolio's yield. There are various types of yield, including current or 7-day
yield and effective yield. All mutual funds must use the same formulas to
calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest rate
exposure as well as the type and credit quality of its portfolio holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.

                                                                     (CONTINUED)


- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          RetailClass         431114800           HMVXX
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

A portfolio's level of interest rate exposure is commonly indicated by the term
maturity. Generally speaking, the longer a portfolio's maturity, the greater its
level of interest rate exposure and, in turn, its risk/return potential.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
DIVERSIFIED MONEY MARKET FUND (CONTINUED)
10
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees you would pay directly from
your investment if you buy or sell Fund Shares. The second table describes the
expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    CLASS A
                                                                                                     SHARES
<S>                                                                                                 <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)                    0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)                              0%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                                    0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                                    CLASS A
                                                                                                     SHARES
<S>                                                                                                 <C>
Investment Advisory Fees                                                                              0.30%
Distribution and/or Service (12b-1) Fees                                                              0.25%
Other Expenses                                                                                        0.49%
                                                                                                      -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                               1.04%
Fee Waivers                                                                                           0.25%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                                              0.79%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 0.79% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:
         Class A Shares:   0.77%
- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return, and that the Fund's expenses remain the same.

Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
CLASS A SHARES                 $81       $306      $550      $1,248
</TABLE>

<PAGE>

                                                                      PROSPECTUS
HIGHMARK FUNDS
U.S. GOVERNMENT MONEY MARKET FUND
                                                                              11
- --------------------------------------------------------------------------------

[GRAPHIC] FUND SUMMARY

INVESTMENT GOAL                  To seek current income with liquidity and
                                 stability of principal

INVESTMENT FOCUS                 Short-term obligations issued or guaranteed by
                                 the U.S. government and its agencies

PRINCIPAL INVESTMENT STRATEGY    Employs top-down analysis of economic and
                                 market factors to select Fund investments

SHARE PRICE VOLATILITY           Low

INVESTOR PROFILE                 Short-term or risk averse investors seeking a
                                 money market fund investing primarily in U.S.
                                 government obligations


[GRAPHIC] INVESTMENT STRATEGY

HighMark U.S. Government Money Market Fund seeks current income with liquidity
and stability of principal. To pursue this goal, the Fund invests exclusively in
short-term debt obligations issued or guaranteed by the U.S. government, its
agencies or instrumentalities, such as the Government National Mortgage
Association ("Ginnie Mae") and the U.S. Export-Import Bank. Some of these debt
obligations may be subject to repurchase agreements.

To limit the Fund's
interest-rate risk, the Fund's managers will maintain an average weighted
portfolio maturity of 90 days or less. In addition, each individual security in
the portfolio will have a maturity of no more than 397 days.

In choosing investments for the Fund, the portfolio managers consider such
factors as:

- - The outlook for interest rates
- - Buying and selling activity in the U.S. government securities market as a
  whole and/or for individual securities
- - Imbalances in the supply of U.S. government securities relative to demand
- - The appropriateness of particular securities to the Fund's objectives

For a more complete description of the securities in which the Fund can invest,
please see "Investment Practices" on page 21.


[GRAPHIC] WHAT ARE THE MAIN RISKS OF INVESTING IN THIS FUND?

Your investment in the Fund may be subject to the following risks:

INTEREST RATE RISK: The possibility that the Fund's investments may decline in
value due to an increase in interest rates, or that the Fund's yield will
decrease due to declining interest rates.

CREDIT RISK: The possibility that an issuer cannot make timely interest and
principal payments on its securities. In general, the lower a security's credit
rating, the higher its credit risk.

For more information about these risks, please see "Glossary of Investment
Risks" on page 24.

AN INVESTMENT IN THE FUND IS NOT A DEPOSIT OR AN OBLIGATION OF UNION BANK OF
CALIFORNIA, N.A., ITS AFFILIATES, OR ANY BANK, AND IT IS NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER GOVERNMENT
AGENCY. ALTHOUGH THE FUND SEEKS TO PRESERVE THE VALUE OF YOUR INVESTMENT AT
$1.00 PER SHARE, IT IS POSSIBLE TO LOSE MONEY BY INVESTING IN THE FUND.


                                                                     (CONTINUED)

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
U.S. GOVERNMENT MONEY MARKET FUND (CONTINUED)
12
- --------------------------------------------------------------------------------

[GRAPHIC] PERFORMANCE INFORMATION

The bar chart and the performance table below illustrate the risks and
volatility of an investment in the Fund. Of course, the Fund's past performance
does not necessarily indicate how it will perform in the future.

THIS BAR CHART SHOWS CHANGES IN THE PERFORMANCE OF THE FUND'S CLASS A SHARES
FROM YEAR TO YEAR.*

                                    [GRAPH]
<TABLE>
<CAPTION>
   1991    1992    1993    1994    1995    1996    1997    1998
<S>        <C>     <C>     <C>     <C>     <C>     <C>     <C>
   5.46%   3.38%   2.55%   3.47%   5.22%   4.67%   4.82%   4.77%
</TABLE>


                       BEST QUARTER         WORST QUARTER
                           1.51%                0.62%
                         (3/31/91)            (3/31/94)

*THE PERFORMANCE INFORMATION ABOVE IS BASED ON A CALENDAR YEAR. THE FUND'S TOTAL
RETURN FROM 1/1/99 TO 9/30/99 WAS 3.19%.

THIS TABLE SHOWS THE FUND'S AVERAGE ANNUAL TOTAL RETURNS FOR PERIODS ENDING
12/31/98.

<TABLE>
<CAPTION>
                                                                Since Class
                              1 Year     5 Years    10 Years     Inception
- --------------------------------------------------------------------------------
<S>                           <C>        <C>        <C>         <C>
U.S. GOVERNMENT
MONEY MARKET FUND
  Class A Shares               4.77%      4.59%      5.07%***      4.32%*
- --------------------------------------------------------------------------------
  Class B Shares
  (with applicable
  Contingent Deferred
  Sales Charge)               -0.81%****  4.18%****  5.03%****    -1.28%**
- --------------------------------------------------------------------------------
</TABLE>

*Since 12/1/90.
**Cumulative since 2/2/98.
***Prior to 12/1/90, performance for Class A Shares is based on Fiduciary Share
performance. Fiduciary Shares, which were first offered 8/10/87, are not offered
in this prospectus; however, because they are invested in the same portfolio of
securities, the annual returns for the two classes would be substantially
similar. The performance of Fiduciary Shares does not reflect the Class A
Shares' Rule 12b-1 fees and expenses. With those adjustments, performance would
be lower than that shown.
****Prior to 2/2/98, performance for Class B Shares is based on Fiduciary Share
performance. Fiduciary Shares, which were first offered 8/10/87, are not offered
in this prospectus; however, because they are invested in the same portfolio of
securities, the annual returns for the two classes would be substantially
similar. The performance of Fiduciary Shares has been adjusted for the maximum
contingent deferred sales charge applicable to Class B Shares, but does not
reflect the Class B Shares' Rule 12b-1 fees and expenses. With those
adjustments, performance would be lower than that shown.


YIELD

The income a fund generates is commonly referred to as its "yield." For money
market funds in particular, yield is a more useful indication than total return
of how a portfolio is performing. As a result, advertisements and other
communications about HighMark U.S. Government Money Market Fund will typically
mention the portfolio's yield. There are various types of yield, including
current or 7-day yield and effective yield. All mutual funds must use the same
formulas to calculate each of these yields.

The formula for effective yield assumes that investors take advantage of
compounding by reinvesting their dividends; current or seven-day yield does not
make the same assumption. As a result, a portfolio's effective yield typically
will be slightly higher than its current or seven-day yield. Both types of yield
will tend to fluctuate daily due to such factors as a fund's interest rate
exposure as well as the type and credit quality of its portfolio holdings.

To obtain current yield information for the Fund, please call 1-800-433-6884.

- --------------------------------------------------------------------------------
[GRAPHIC] FUND
          INFORMATION
<TABLE>
<CAPTION>
          Class               CUSIP               Ticker
          --------------------------------------------------
          <S>                 <C>                 <C>
          Class A             431114602           HMUXX
          Class B             431114495           NA
</TABLE>
- --------------------------------------------------------------------------------


[GRAPHIC] DID YOU KNOW?

A portfolio's level of interest rate exposure is commonly indicated by the term
MATURITY. Generally speaking, the longer a portfolio's maturity, the greater its
level of interest rate exposure and, in turn, its risk/return potential.

<PAGE>

                                                                      PROSPECTUS
                                                                              13
- --------------------------------------------------------------------------------

[GRAPHIC] FEES AND EXPENSES

The following tables describe the fees and expenses you would pay if you buy and
hold Fund Shares. The first table describes the fees you would pay directly from
your investment if you buy or sell Fund Shares. The second table describes the
expenses you would pay indirectly if you held Fund Shares.

<TABLE>
<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
SHAREHOLDER FEES
- ----------------------------------------------------------------------------------------------------------------
                                                                                     CLASS A     CLASS B
                                                                                      SHARES      SHARES
<S>                                                                                  <C>         <C>
Maximum Sales Charge (Load) Imposed on Purchase (as a percentage of offering price)     0%          0%
Maximum Deferred Sales Charge (Load) (as a percentage of net asset value)               0%         5.00%
Redemption Fee (as a percentage of amount redeemed, if applicable)*                     0%          0%

<CAPTION>
- ----------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- ----------------------------------------------------------------------------------------------------------------
                                                                                     CLASS A     CLASS B
                                                                                      SHARES      SHARES
<S>                                                                                  <C>         <C>
Investment Advisory Fees                                                               0.30%       0.30%
Distribution and/or Service (12b-1) Fees                                               0.25%       0.75%
Other Expenses                                                                         0.49%       0.49%
                                                                                       -----       -----
   TOTAL ANNUAL FUND OPERATING EXPENSES                                                1.04%       1.54%
Fee Waivers                                                                            0.25%          0%
   TOTAL ANNUAL FUND OPERATING EXPENSES+                                               0.79%       1.54%
</TABLE>

*Does not include any wire transfer fees, if applicable.
+The Fund's Adviser has agreed to contractually waive fees in order to keep
total operating expenses for Class A Shares from exceeding 0.79% for the period
beginning November 30, 1999 and ending on November 29, 2000. The Fund's total
actual operating expenses for the most recent fiscal year were less than the
amount shown above because additional fees were waived or reimbursed in order to
keep total operating expenses at a specified level. These voluntary waivers or
reimbursements may be discontinued at any time. With these fee waivers, the
Fund's actual operating expenses are expected to be as follows:
         Class A Shares:   0.77%
         Class B Shares:   1.52%

- --------------------------------------------------------------------------------
EXAMPLE
- --------------------------------------------------------------------------------
This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds. It assumes that you invest
$10,000 in the Fund for the time periods indicated, that each year your
investment has a 5% return, and that the Fund's expenses remain the same.
Although your actual costs and returns may be different, your approximate costs
of investing $10,000 in the Fund would be:

<TABLE>
<CAPTION>
                              1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                           <C>       <C>       <C>       <C>
CLASS A SHARES                 $81       $306      $550      $1,248
CLASS B SHARES
If you do not sell
your Shares                    $157      $486      $839      $1,700
If you sell your
Shares at the end
of the period                  $657      $786      $1,039    $1,700
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
14
- --------------------------------------------------------------------------------

SHAREOWNER GUIDE -
HOW TO INVEST IN
THE HIGHMARK FUNDS

Before you invest, we encourage you to carefully read the HighMark Fund profiles
included in this prospectus and consider which Funds are appropriate for your
particular financial situation, risk tolerance and goals. As always, your
financial representative can provide you with valuable assistance in making this
decision. He or she can also help you choose which of the Fund share classes we
offer is right for you.

CHOOSING A SHARE CLASS

HighMark Funds offers different classes of Fund Shares, which have different
expenses and other characteristics. Two classes of Fund Shares, Class A and
Class B, are offered in this prospectus. To choose the one that is best suited
to your needs and goals, consider the amount of money you want to invest, how
long you expect to invest it and whether you plan to make additional
investments. The following are some of the main differences between HighMark's
Class A and Class B Shares:

CLASS A
- - No sales charge.
- - Distribution and service (12b-1) fees of 0.25%.
- - Offered by:
  100% U.S. Treasury Money Market Fund
  California Tax-Free Money Market Fund
  Diversified Money Market Fund
  U.S. Government Money Market Fund

CLASS B
- - Only available through exchange of Class B Shares of another HighMark Fund.
- - Distribution and service (12b-1) fees of 0.75%.
- - A deferred sales charge, as described below.
- - Automatic conversion to Class A Shares after eight years, thus reducing future
  annual expenses.
- - Offered by:
  U.S. Government Money Market Fund

FOR THE ACTUAL PAST EXPENSES OF EACH SHARE CLASS, SEE THE INDIVIDUAL FUND
PROFILES EARLIER IN THIS PROSPECTUS.

BECAUSE 12b-1 FEES ARE PAID ON AN ONGOING BASIS, CLASS B SHAREHOLDERS COULD END
UP PAYING MORE EXPENSES OVER THE LONG TERM THAN IF THEY HAD PAID A SALES CHARGE
ON THEIR INITIAL INVESTMENT.

FOR INSTITUTIONAL INVESTORS ONLY: THE FUNDS ALSO OFFER CLASS S AND FIDUCIARY
CLASS SHARES, EACH OF WHICH HAS ITS OWN EXPENSE STRUCTURE. FIDUCIARY CLASS
SHARES ARE AVAILABLE ONLY TO FINANCIAL INSTITUTIONS, FIDUCIARY CLIENTS OF UNION
BANK OF CALIFORNIA, N.A., AND CERTAIN OTHER QUALIFIED INVESTORS. CLASS S SHARES
ARE AVAILABLE ONLY TO INVESTORS IN THE UNION BANK OF CALIFORNIA CORPORATE SWEEP
SERVICE. CALL US AT 1-800-433-6884 FOR MORE DETAILS.


HOW SALES CHARGES ARE CALCULATED

CLASS B SHARES: CONTINGENT DEFERRED SALES CHARGE (CDSC)

Class B Shares are available at their net asset value per share, without an
initial sales charge. (If you are considering an investment in the U.S.
Government Money Market Fund, please see the important note below.)* However, if
you sell your U.S. Government Money Market Fund Class B Shares within six years
of when you bought the Class B Shares of the HighMark Fund you exchanged for the
U.S. Government Money Market Fund, you must pay what is known as a "contingent
deferred sales charge" (CDSC). As the table below shows, the CDSC declines over
time and is based either on the original cost you paid for the Shares or their
current market value, whichever is less. We do not impose a CDSC on Shares you
may have acquired by reinvesting your dividends. The CDSCs are as follows:

<TABLE>
<CAPTION>
IF SOLD WITHIN                   CDSC ON SHARES BEING SOLD
<S>                              <C>
1st year                         5.00%
2nd year                         4.00%
3rd or 4th year                  3.00%
5th year                         2.00%
6th year                         1.00%
After 7th and 8th year           0%
</TABLE>

YOUR CLASS B SHARES AUTOMATICALLY CONVERT TO CLASS A SHARES AFTER EIGHT YEARS.

In addition, we calculate any CDSC you may owe by considering the number of
Shares you are selling, not the value of your account. To keep your CDSC as low
as possible, each time you ask us to sell Shares we will first sell any Shares
in your account that carry no CDSC. If there are not enough of these to meet
your request, we will sell those Shares that have the lowest CDSC next.

*IF YOU ARE CONSIDERING AN INVESTMENT IN THE HIGHMARK U.S. GOVERNMENT MONEY
MARKET FUND, PLEASE NOTE: YOU MAY PURCHASE CLASS B SHARES OF THE HIGHMARK U.S.
GOVERNMENT MONEY MARKET FUND ONLY BY EXCHANGING CLASS B SHARES OF ANOTHER,
NON-MONEY MARKET HIGHMARK FUND FOR THEM. YOU CAN MAKE EXCHANGES INTO THE
HIGHMARK U.S. GOVERNMENT MONEY MARKET FUND WITHOUT PAYING A CONTINGENT DEFERRED
SALES CHARGE ON YOUR CLASS B SHARES IN THE PREVIOUS FUND, EVEN IF YOU HELD THEM
FOR SIX YEARS OR LESS.

SALES CHARGE REDUCTIONS AND WAIVERS
CDSC WAIVERS: You may qualify for a CDSC waiver if:

- - you are selling Shares as part of a systematic withdrawal plan.
- - you are taking certain distributions from a retirement plan.
- - the shareholder has died or become disabled.

YOU MUST NOTIFY US THAT YOU ARE ELIGIBLE FOR A WAIVER UNDER THESE CIRCUMSTANCES
AT THE TIME YOU WISH TO SELL SHARES.

<PAGE>

                                                                      PROSPECTUS
                                                                              15
- --------------------------------------------------------------------------------

IF YOU THINK YOU MAY BE ELIGIBLE FOR A CDSC WAIVER, CONTACT YOUR FINANCIAL
REPRESENTATIVE OR THE DISTRIBUTOR OR CONSULT THE STATEMENT OF ADDITIONAL
INFORMATION (SEE THE BACK COVER OF THIS PROSPECTUS FOR CONTACT INFORMATION).

FEES FOR DISTRIBUTION OF SHARES
HighMark Funds has adopted 12b-1 plans with respect to Class A and Class B
Shares that allow each Fund to pay distribution and service fees. The maximum
distribution and service fee for each class of Shares is as follows:

<TABLE>
<CAPTION>
                               PERCENTAGE OF AVERAGE
SHARE CLASS                      DAILY NET ASSETS
<S>                            <C>
Class A                                0.25%
Class B                                0.75%
</TABLE>

Because 12b-1 fees are paid on an ongoing basis, Class B shareholders could,
over time, end up paying more in expenses than if they had paid a sales charge
on their initial investment.

OPENING AN ACCOUNT
1. Read this prospectus carefully.
2. Determine how much money you want to invest. The minimum investments for the
   HighMark Funds are as follows:

   - INITIAL PURCHASE:        $1,000 for each Fund

                              $250 for current and retired trustees of HighMark
                              Funds and directors, officers and employees (as
                              well as their spouses and children under the age
                              of 21) of Union Bank of California, N.A., SEI
                              Investments Distribution Co. and their affiliates.

   - ADDITIONAL PURCHASES:    $100 for each Fund

                              We may waive these initial and additional
                              investment minimums for purchases made in
                              connection with Individual Retirement Accounts,
                              Keoghs, payroll deduction plans, or 401(k) or
                              similar plans.

3. Complete the appropriate parts of the account application, carefully
   following the instructions. You must submit additional documentation when
   opening trust, corporate or power of attorney accounts. For more information,
   please contact your financial representative or call us at 1-800-433-6884.

4. You and your financial representative can initiate any purchase, exchange or
   sale of Shares.

WE RESERVE THE RIGHT TO REJECT A PURCHASE ORDER IF THE DISTRIBUTOR OR THE
ADVISER DETERMINES THAT IT IS NOT IN THE BEST INTEREST OF HIGHMARK FUNDS OR ITS
SHAREHOLDERS.

BUYING SHARES

- --------------------------------------------------------------------------------
BY CHECK
- --------------------------------------------------------------------------------

OPENING AN ACCOUNT
- - Make out a check for the investment amount, payable to "HighMark Funds."
- - Deliver the check and your completed application to your financial
  representative, or mail them to our transfer agent (address below).

ADDING TO AN ACCOUNT
- - Make out a check for the investment amount, payable to "HighMark Funds."
- - Fill out the detachable investment slip from your account statement. If you do
  not have a slip, include a note specifying the fund name, your share class,
  your account number and the name(s) in which the account is registered.
- - Deliver the check and your investment slip or note to your financial
  representative, or mail them to our transfer agent (address below).

ALL PURCHASES MADE BY CHECK SHOULD BE IN U.S. DOLLARS.
THIRD PARTY CHECKS, CREDIT CARD CHECKS OR CASH WILL NOT BE ACCEPTED.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------

OPENING AN ACCOUNT
- - Call your financial representative or the Distributor at 1-800-433-6884 to
  request an exchange.

ADDING TO AN ACCOUNT
- - Call your financial representative or the Distributor at 1-800-433-6884 to
  request an exchange.

- --------------------------------------------------------------------------------
BY WIRE
- --------------------------------------------------------------------------------

OPENING AN ACCOUNT
- - Deliver your completed application to your financial representative, or mail
  it to the transfer agent (see address on page 16).
- - Obtain your Fund account number by calling your financial representative or
  our transfer agent.
- - Instruct your bank to wire the amount of your investment to:
  State Street Bank and Trust  Company
  225 Franklin Street
  Boston, MA  02101
  ABA# 011000028
  DDA# 9905-194-8

Specify the Fund name, your choice of share class, the new Fund account number
and the name(s) in which the Fund account is registered. Your bank may charge a
fee to wire money.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
16
- --------------------------------------------------------------------------------

ADDING TO AN ACCOUNT
- - Call our transfer agent before wiring any funds.
- - Instruct your bank to wire the amount of your investment to:
  State Street Bank and Trust Company
  225 Franklin Street
  Boston, MA  02101
  ABA# 011000028
  DDA# 9905-194-8

Specify the Fund name, your share class, your Fund account number and the
name(s) in which the Fund account is registered. Your bank may charge a fee to
wire money.

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------

OPENING AN ACCOUNT
Call your financial institution for information on their procedures for
transmitting orders to HighMark Funds.

ADDING TO AN ACCOUNT
- - Call your financial institution for information on their procedures for
  transmitting orders to HighMark Funds.

TRANSFER AGENT ADDRESS:
HighMark Funds
P.O. Box 8416
Boston, MA  02266-8416
Phone Number:  1-800-433-6884

Or contact your financial representative for instructions and assistance.

To add to an account using the Automatic Invest Plan, see "Additional Investor
Services."

SELLING SHARES

- --------------------------------------------------------------------------------
BY LETTER
- --------------------------------------------------------------------------------

DESIGNED FOR
- - Accounts of any type.
- - Sales of any amount.

TO SELL SOME OR ALL OF YOUR SHARES
- - Write a letter indicating the Fund name, your share class, your Fund account
  number, the name(s) in which the account is registered and the dollar value or
  number of Shares you wish to sell.
- - Include all signatures and any guarantees that may be required (see next
  page).
- - Mail the materials to our transfer agent.
- - We will mail a check to the name(s) and address in which the account is
  registered, unless you give us other written instructions.

- --------------------------------------------------------------------------------
BY PHONE
- --------------------------------------------------------------------------------

DESIGNED FOR
- - Accounts of any type.
- - Sales of any amount.

TO SELL SOME OR ALL OF YOUR SHARES
- - To place your order, contact your financial representative or the Distributor
  at 1-800-433-6884 between 8:30 A.M. and 8:00 P.M. Eastern Time on most
  business days.

- --------------------------------------------------------------------------------
BY WIRE OR ELECTRONIC FUNDS TRANSFER (EFT)
- --------------------------------------------------------------------------------

DESIGNED FOR
- - Requests by letter to sell at least $500 (accounts of any type).
- - Requests by phone to sell at least $500 (accounts of any type).

TO SELL SOME OR ALL OF YOUR SHARES
- - We will wire amounts of $500 or more on the next business day after we receive
  your request.
- - If you have an account with the Fund's transfer agent (a "Fund Direct
  Account"), a $15 fee will be deducted from your account.
- - Shares cannot be redeemed by wire on Federal holidays restricting wire
  transfers.

- --------------------------------------------------------------------------------
BY EXCHANGE
- --------------------------------------------------------------------------------

DESIGNED FOR
- - Accounts of any type.
- - Sales of any amount.

TO SELL SOME OR ALL OF YOUR SHARES
- - Obtain a current prospectus for the Fund into which you are exchanging by
  calling the Distributor or your financial representative.
- - Call the Distributor or your financial representative to request an exchange.

- --------------------------------------------------------------------------------
THROUGH FINANCIAL INSTITUTIONS
- --------------------------------------------------------------------------------

DESIGNED FOR
- - Accounts set up through financial institutions.

TO SELL SOME OR ALL OF YOUR SHARES
- - Contact your financial institution for information on their procedures for
  transmitting orders to HighMark Funds.

- --------------------------------------------------------------------------------
BY CHECKWRITING
- --------------------------------------------------------------------------------

DESIGNED FOR
- - Accounts opened directly with the Funds (not through an investment
  professional).
- - Minimum amount of check is $500.
- - Maximum of five checks per month.

TO SELL SOME OR ALL OF YOUR SHARES
- - Check the appropriate box on the application.
- - Obtain a signature card by calling the Distributor at 1-800-433-6884.
- - Mail the completed application and signature card to the Transfer Agent.

<PAGE>

                                                                      PROSPECTUS
                                                                              17
- --------------------------------------------------------------------------------

TRANSFER AGENT  ADDRESS:
HighMark Funds
P.O. Box 8416
Boston, MA  02266-8416
Phone Number:  1-800-433-6884

Or contact your financial representative for instructions and assistance.

SELLING SHARES IN WRITING. In certain circumstances, you may need to include a
signature guarantee, which protects you against fraudulent orders. You will need
a signature guarantee if:

- - you are selling more than $5,000 worth of Shares.
- - you are requesting payment other than by a check mailed to the address of
  record and payable to the registered owner(s).

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. A notary public CANNOT provide a signature guarantee.

RECEIVING YOUR MONEY. Normally, we will send you a check for your proceeds as
promptly as possible, at the latest within seven calendar days of receiving your
redemption order. If, however, you recently purchased Shares in the Fund, we may
be unable to fulfill your request if we have not yet received and processed your
payment for the initial purchase. In such a case you may need to resubmit your
redemption request after we have received payment.

INVOLUNTARY SALES OF YOUR SHARES. Due to the relatively high costs of handling
small investments, each Fund reserves the right to redeem your Shares at net
asset value (less any applicable contingent deferred sales charge) if your
account balance in any Fund drops below the minimum initial purchase amount for
any reason other than market fluctuation. This is more likely to occur if you
invest only the minimum amount in a Fund and then sell Shares within a fairly
short period of time. Before any Fund exercises its right to redeem your Shares,
we will notify you in writing at least 60 days in advance to give you time to
bring your account up to or above the minimum.

EXCHANGING SHARES

HOW TO EXCHANGE YOUR SHARES. You may exchange Class A or Class B Shares of one
HighMark Fund for those of another HighMark Fund (the "new Fund"), provided that
you:

- - Are qualified to invest in the new Fund.
- - Satisfy the initial and additional investment minimums for the new Fund.
- - Invest in the same share class in the new Fund as you did in the previous
  Fund.
- - Maintain the minimum account balance for each HighMark Fund in which you
  invest.

Your cost for buying Shares in the new Fund is based on the relative net asset
values of the Shares you are exchanging plus any applicable sales charge.

CLASS A SHARES. If you want to exchange Class A Shares of one HighMark Fund for
those of another Fund that has a higher sales charge, you must pay the
difference. The same is true if you want to exchange Class A Shares of a no-load
HighMark Money Market Fund for those of another HighMark Fund with a sales
charge. There is one exception: If you acquired Class A Shares of a HighMark
Money Market Fund in an exchange out of Class A Shares of a non-money market
HighMark Fund, you may, within a 12-month period, exchange your Class A money
market Shares for those of another HighMark Fund without paying any additional
sales charge. To receive a reduced sales charge when exchanging into a fund, you
must notify us that you originally paid a sales charge and provide us with
information confirming your qualification.

CLASS B SHARES. To calculate the Class B Shares' eight year conversion period or
contingent deferred sales charge payable upon redemption, we combine the period
you held Class B Shares of the "old" Fund with the period you held Class B
Shares of the "new" Fund.

TRANSACTION POLICIES

VALUATION OF SHARES. A Fund's net asset value is calculated according to the
following formula:

   (Total mkt. value of the Fund's investments
   and other assets - any Fund liabilities)

   / Total number of the Fund's Shares outstanding

   = Fund's net asset value

We determine the net asset value (NAV) of each HighMark Money Market Fund as of
11:00 a.m. Pacific time (2:00 p.m. Eastern time) every business day, based on
the amortized cost of the Fund's assets. Amortized cost does not take into
account unrealized capital gains or losses. We strive to keep each money market
fund's NAV at a constant $1.00, but there is a remote possibility that you could
lose money by investing in the Funds. If amortized cost of a Fund's assets is
not available, we value securities by using a method that the Funds' Board of
Trustees believes accurately reflects fair value. For further information about
how we determine the value of the Funds' investments, see the Statement of
Additional Information.

BUY AND SELL PRICES. When you buy Shares, you pay the net asset value next
determined after we receive your order, plus any applicable sales charges. When
you sell Shares, you receive the net asset value next determined after we
receive your order, minus any applicable deferred sales charges.

EXECUTION OF ORDERS. You may buy and sell Shares of the HighMark Money Market
Funds on any day when both the Federal Reserve Wire System and the New York
Stock Exchange are open for business (hereafter referred to as a "business
day").

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
18
- --------------------------------------------------------------------------------

- - PURCHASING SHARES BY MAIL: If you mail us a purchase order, we will execute it
  after we have received your payment. (Note: If your check does not clear, we
  will be forced to cancel your purchase and may hold you liable for any losses
  or fees incurred.)

- - PURCHASING SHARES BY WIRE: If you place a purchase order by wire on any
  business day, we will execute it that day, provided that we have received your
  order by the following times:

  - California Tax-Free Money Market Fund:
    Before 8:00 a.m., PT (11:00 a.m., ET).

  - 100% U.S. Treasury Money Market Fund:
    Before 9:00 a.m., PT (12:00 noon, ET).

  - Diversified Money Market Fund:
    Before 11:00 a.m., PT (2:00 p.m., ET).

  - U.S. Government Money Market Fund:
    Before 11:00 a.m., PT (2:00 p.m., ET).

  In addition, you must wire the money you wish to invest to the transfer agent
  prior to 11:00 a.m. PT (2:00 p.m. ET). If we do not receive your order or the
  money you plan to wire by these deadlines, we will execute your order the
  following business day or whenever we have received your order and/or payment.

- - SELLING SHARES: To sell Shares on any business day, you must place your
  redemption order by the following times:

  - California Tax-Free Money Market Fund:
    Before 8:00 a.m., PT (11:00 a.m., ET).

  - 100% U.S. Treasury Money Market Fund:
    Before 9:00 a.m., PT (12:00 noon, ET).

  - Diversified Money Market Fund:
    Before 11:00 a.m., PT (2:00 p.m., ET).

  - U.S. Government Money Market Fund:
    Before 11:00 a.m., PT (2:00 p.m., ET).

If we do not receive your request by the times listed above, we will execute
your order on the following business day.

DIVIDENDS

We declare each HighMark Money Market Fund's net income at the close of each
business day and pay any dividends to shareholders monthly.

We will automatically reinvest any income and capital gains distributions you
are entitled to in additional Shares of your Fund(s) unless you notify our
Transfer Agent that you want to receive your distributions in cash. To do so,
send a letter with your request, including your name and account number, to:

   HighMark Funds
   P.O. Box 8416
   Boston, MA 02266-8416

Your request will become effective for distributions having record dates after
our Transfer Agent receives your request. Note that the IRS treats dividends
paid in additional Fund Shares the same as it treats dividends paid in cash. In
general, a Fund's Class A Shares will pay higher dividends than Class B Shares
because Class B Shares have a higher distribution fee.

TAXES

Your mutual fund investments may have a considerable impact on your tax
situation. We've summarized some of the main points you should know below. Note,
however, that the following is general information and will not apply to you if
you are investing through a tax-deferred account such as an IRA or a qualified
employee benefit plan. In addition, if you are not a resident of the United
States, you may have to pay taxes besides those described here, such as U.S.
withholding and estate taxes.

IMPORTANT NOTE: IF YOU HAVE NOT DONE SO ALREADY, BE SURE TO PROVIDE US WITH YOUR
CORRECT TAXPAYER IDENTIFICATION NUMBER OR CERTIFY THAT IT IS CORRECT. UNLESS WE
HAVE THAT INFORMATION, WE MUST, BY LAW, WITHHOLD 31% OF THE TAXABLE
DISTRIBUTIONS YOU WOULD OTHERWISE BE ENTITLED TO RECEIVE FROM YOUR FUND
INVESTMENTS AS WELL AS ANY PROCEEDS YOU WOULD NORMALLY RECEIVE FROM SELLING FUND
SHARES.

END-OF-YEAR TAX STATEMENTS

We will send you a statement each year showing the tax status of all your
distributions. The laws governing taxes change frequently, so please consult
your tax adviser for the most up-to-date information and specific guidance about
your particular tax situation. You can find more information about the potential
tax consequences of mutual fund investing in the Statement of Additional
Information.

SPECIAL CONSIDERATIONS FOR SHAREHOLDERS
OF THE HIGHMARK CALIFORNIA TAX-FREE
MONEY MARKET FUND:

We expect that the income dividends you receive from the Fund will be exempt
from federal and California state personal income taxes. The IRS will tax any
short-term capital gains you receive from the Fund as ordinary income. If you
receive Social Security or railroad retirement benefits, you should consult your
tax adviser to determine whether investing in the Fund could increase the
federal taxation of your benefits. In addition, some of the income you receive
from the Fund may be included in the computation of federal and state
alternative minimum tax liability.

TAXES ON FUND DISTRIBUTIONS

- - FEDERAL TAXES: The IRS treats any dividends and short-term capital gains you
  receive from the Funds as ordinary income.

<PAGE>

                                                                      PROSPECTUS
                                                                              19
- --------------------------------------------------------------------------------

- - STATE AND LOCAL TAXES: In addition to federal taxes, you may have to pay state
  and local taxes on the dividends or capital gains you receive from a Fund.

- - TAXATION OF LONG-TERM CAPITAL GAINS: You may have to pay federal and state
  taxes on any distributions of net long-term capital gains you receive from a
  Fund at the long-term capital gains rate, no matter how long you've owned
  Shares in the Fund. (Although some states, like California, do not have a
  special rate for capital gains).

- - "BUYING A DIVIDEND": You may owe taxes on Fund distributions even if they
  represent income or capital gains the Fund earned before you invested in it
  and thus were likely included in the price you paid.

THE TAX CONSIDERATIONS DESCRIBED ABOVE MAY OR MAY NOT APPLY TO YOU. PLEASE
CONSULT YOUR TAX ADVISER TO HELP DETERMINE WHETHER THESE CONSIDERATIONS ARE
RELEVANT TO YOUR INVESTMENTS AND TAX SITUATION.

INVESTOR SERVICES

AUTOMATIC INVESTMENT PLAN (AIP): AIP allows you to make regular investments in
the HighMark Fund(s) of your choice through automatic deductions from your
checking account. The monthly minimum per Fund is $100.* AIP is available only
to current shareholders who wish to make additional investments to their
existing account(s). To participate in AIP, complete the appropriate section on
your Account Application form.

*There is a $50 monthly minimum for current or retired trustees of the HighMark
Funds and directors, officers, and employees (as well as their spouses and
children under the age of 21) of Union Bank of California, SEI Investments
Distribution Co., and their affiliates who were participating in HighMark's AIP
on or before December 11, 1998.

SYSTEMATIC WITHDRAWAL PLAN (SWP): HighMark's Systematic Withdrawal Plan allows
you to make regular withdrawals from your account. The minimum monthly
withdrawal is $100 per Fund. You can choose to make these withdrawals on a
monthly, quarterly, semi-annual or annual basis. You also have the option of
receiving your withdrawals by check or by automatic deposit into your bank
account.

To participate in SWP, you must:

- - Have at least $5,000 in your HighMark Fund(s) account.

- - Have your dividends automatically reinvested.

BEFORE YOU SIGN UP FOR SWP, PLEASE NOTE THE FOLLOWING IMPORTANT CONSIDERATIONS:

If your automatic withdrawals through SWP exceed the income your Fund(s)
normally pay, your withdrawals may, over time, deplete your original
investment--or exhaust it entirely if you make large and frequent withdrawals.
Fluctuations in the net asset value per share of your Fund(s) may also
contribute to the depletion of your principal.

CLASS B SHAREHOLDERS SHOULD ALSO NOTE THE FOLLOWING:

If you expect to withdraw more than 10% of your account's current value in any
single year, it may not be in your best interest to participate in SWP because
you will have to pay a contingent deferred sales charge on Class B withdrawals
of this size.

To take part in SWP, complete the appropriate section on your Account
Application form. You may change or cancel the plan at any time by sending a
written notice to our transfer agent (a signature guarantee may be required).

MORE ABOUT THE
HIGHMARK FUNDS

INVESTMENT MANAGEMENT

INVESTMENT ADVISER

HighMark Capital Management, Inc., serves as investment adviser of the HighMark
Funds and manages their investment portfolios on a day-to-day basis under the
supervision of the HighMark Funds' Board of Trustees.

HighMark Capital Management is a subsidiary of UnionBanCal Corporation, the
holding company of Union Bank of California, N.A. UnionBanCal Corporation is a
publicly held corporation, which is principally held by The Bank of
Tokyo-Mitsubishi, Ltd. As of September 30, 1999, UnionBanCal Corporation and its
subsidiaries had approximately $32 billion in consolidated assets. As of the
same date, HighMark Capital Management, had approximately $18.9 billion in
assets under management. HighMark Capital Management (and its predecessors),
with a team of approximately 50 stock and bond research analysts, portfolio
managers and traders, has been providing investment management services to
individuals, institutions and large corporations since 1917.

Over the past fiscal year, the Funds paid the following management fees to
HighMark Capital Management:

<TABLE>
<CAPTION>
FUND                          % OF NET ASSETS 100%
<S>                           <C>
U.S. Treasury
Money Market Fund             0.25%

California Tax-Free
Money Market Fund             0.11%*

Diversified Money
Market Fund                   0.30%

U.S Government
Money Market Fund             0.30%
</TABLE>

* From 8/1/98 through 5/31/99, the Adviser was paid 0.10%. From 6/1/99 through
  7/31/99, the Adviser was paid 0.15%.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
20
- --------------------------------------------------------------------------------

FINANCIAL HIGHLIGHTS

The financial highlights table is intended to help you understand each Fund's
financial performance for the past 5 years or, if shorter, the period of the
Fund's operations. Certain information reflects financial results for a single
Fund share. The total returns in the table represent the rate that an investor
would have earned (or lost) on an investment in a Fund (assuming reinvestment of
all dividends and distributions). This information has been audited by Deloitte
& Touche LLP, or other independent accountants, as noted in Deloitte & Touche's
report. This report, along with the Fund's financial statements, is incorporated
by reference in the SAI, which is available upon request.

<TABLE>
<CAPTION>
                                                Investment Activities                 Distributions
                                         ------------------------------------------------------------------
                                                                    Net
                                                                 Realized
                                            Net                     and                              Net
                                           Asset                 Unrealized                         Asset
                                           Value,      Net      Gain (Loss)     Net                 Value,
                                         Beginning  Investment      on       Investment  Capital     End
                                         of Period    Income    Investments    Income     Gains   of Period
<S>                                      <C>        <C>         <C>          <C>         <C>      <C>
- -----------------------------------------------------------------------------------------------------------
100% U.S. TREASURY MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                      $1.00      0.041       --           (0.041)     --       $1.00
1998                                       1.00      0.047       --           (0.047)     --        1.00
1997                                       1.00      0.045       --           (0.045)     --        1.00
1996                                       1.00      0.046       --           (0.046)     --        1.00
1995                                       1.00      0.046       --           (0.046)     --        1.00
- -----------------------------------------------------------------------------------------------------------
CALIFORNIA TAX-FREE MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                      $1.00      0.023       --           (0.023)     --       $1.00
1998                                       1.00      0.028       --           (0.028)     --        1.00
For the six month period ended July 31,:
1997                                      $1.00      0.015       --           (0.015)     --       $1.00
For the years ended January 31,:
1997                                      $1.00      0.027       --           (0.027)     --       $1.00
1996                                       1.00      0.031       --           (0.031)     --        1.00
1995                                       1.00      0.023       --           (0.023)     --        1.00
- -----------------------------------------------------------------------------------------------------------
DIVERSIFIED MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                      $1.00      0.044       --           (0.044)     --       $1.00
1998                                       1.00      0.049       --           (0.049)     --        1.00
For the six month period ended July 31,:
1997                                      $1.00      0.024       --           (0.024)     --       $1.00
For the years ended January 31,:
1997                                      $1.00      0.047       --           (0.047)     --       $1.00
1996                                       1.00      0.052       --           (0.052)     --        1.00
1995                                       1.00      0.037       --           (0.037)     --        1.00
- -----------------------------------------------------------------------------------------------------------
U.S. GOVERNMENT MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                      $1.00      0.043       --           (0.043)     --       $1.00
1998                                       1.00      0.048       --           (0.048)     --        1.00
1997                                       1.00      0.046       --           (0.046)     --        1.00
1996                                       1.00      0.048       --           (0.048)     --        1.00
1995                                       1.00      0.048       --           (0.048)     --        1.00
CLASS B SHARES
For the year ended July 31,:
1999                                      $1.00      0.036       --           (0.036)     --       $1.00
For the period ended July 31,:
1998 (1)                                  $1.00      0.021       --           (0.021)     --       $1.00

<CAPTION>
                                                                                                        Ratio of
                                                                               Ratio      Ratio of   Net Investment
                                                       Net                  of Expenses      Net        Income to
                                                      Assets,    Ratio       to Average  Investment      Average
                                                       End     of Expenses   Net Assets    Income      Net Assets
                                           Total**  of Period  to Average    Excluding   to Average     Excluding
                                           Return     (000)    Net Assets   Fee Waivers  Net Assets    Fee Waivers
<S>                                        <C>    <C>          <C>          <C>          <C>         <C>
- -----------------------------------------------------------------------------------------------------------------
100% U.S. TREASURY MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                       4.17%    $976,971     0.72%        1.04%        4.07%         3.75%
1998                                       4.75%     727,087     0.71%        1.03%        4.65%         4.33%
1997                                       4.58%     558,972     0.72%        1.10%        4.55%         4.17%
1996                                       4.74%     100,623     0.74%        1.23%        4.64%         4.15%
1995                                       4.69%      88,660     0.73%        1.22%        4.68%         4.19%
- -----------------------------------------------------------------------------------------------------------------
CALIFORNIA TAX-FREE MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                       2.34%    $372,701     0.58%        1.04%        2.30%         1.84%
1998                                       2.89%     305,260     0.56%        1.03%        2.84%         2.37%
For the six month period ended July 31,:
1997                                       2.99%*   $217,229     0.55%*       0.97%*       3.02%*        2.59%*
For the years ended January 31,:
1997                                       2.78%    $150,688     0.60%        0.88%        2.75%         2.47%
1996                                       3.14%      81,177     0.61%        0.88%        3.09%         2.82%
1995                                       2.33%      49,494     0.62%        0.90%        2.33%         2.05%
- -----------------------------------------------------------------------------------------------------------------
DIVERSIFIED MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                       4.52%  $1,641,799     0.77%        1.04%        4.42%         4.15%
1998                                       5.01%   1,124,280     0.75%        1.02%        4.90%         4.63%
For the six month period ended July 31,:
1997                                       4.86%*   $799,657     0.72%*       0.95%*       4.82%*        4.59%*
For the years ended January 31,:
1997                                       4.78%    $576,566     0.73%        0.88%        4.69%         4.54%
1996                                       5.31%     259,608     0.75%        0.90%        5.16%         5.01%
1995                                       3.78%     111,267     0.70%        0.90%        3.79%         3.59%
- -----------------------------------------------------------------------------------------------------------------
U.S. GOVERNMENT MONEY MARKET FUND
- -----------------------------------------------------------------------------------------------------------------
CLASS A SHARES
For the years ended July 31,:
1999                                       4.39%    $170,974     0.77%        1.04%        4.28%         4.01%
1998                                       4.90%     122,074     0.76%        1.04%        4.80%         4.52%
1997                                       4.70%      42,797     0.78%        1.22%        4.60%         4.16%
1996                                       4.86%      75,714     0.79%        1.26%        4.77%         4.30%
1995                                       4.86%      48,474     0.78%        1.27%        4.82%         4.33%
CLASS B SHARES
For the year ended July 31,:
1999                                       3.62%        $218     1.52%        1.54%        3.46%         3.44%
For the period ended July 31,:
1998 (1)                                   4.25%*        --      1.26%*       1.54%*       4.30%*        4.02%*
</TABLE>

Amounts designated as "--" are either $0 or have been rounded to $0
*Annualized.
(1) Commenced operations on February 2, 1998.

<PAGE>

                                                                      PROSPECTUS
                                                                              21
- --------------------------------------------------------------------------------

INVESTMENT PRACTICES

The Funds invest in a variety of securities and employ a number of investment
techniques. Each security and technique involves certain risks. The following
table describes the securities and techniques the Funds use, as well as the main
risks they pose. Fixed-income securities are subject primarily to market, credit
and prepayment risk. Following the table is a more complete discussion of risk.
You may also consult the Statement of Additional Information for more details
about the securities in which the Funds may invest.

<TABLE>
<CAPTION>
FUND NAME                                         FUND CODE
<S>                                               <C>
100% U.S. Treasury Money Market Fund              1
California Tax-Free Money Market Fund             2
Diversified Money Market Fund                     3
U.S. Government Money Market Fund                 4
</TABLE>

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
ASSET-BACKED SECURITIES: Securities backed by receivables,           2, 3               Pre-payment
home equity loans, truck and auto loans, leases, credit                                 Market
card receivables and other securities backed by                                         Credit
other types of receivables or assets.                                                   Regulatory
- ----------------------------------------------------------------------------------------------------------------
BANKERS' ACCEPTANCES: Bills of exchange or time drafts               2, 3               Credit
drawn on and accepted by a commercial bank. They                                        Liquidity
generally have maturities of six months or less.                                        Market
- ----------------------------------------------------------------------------------------------------------------
BONDS: Interest-bearing or discounted government                     2-4                Market
or corporate securities that obligate the issuer to                                     Political
pay the bondholder a specified sum of money,                                            Liquidity
usually at specific intervals, and to repay the                                         Foreign Investment
principal amount of the loan at maturity.
- ----------------------------------------------------------------------------------------------------------------
CERTIFICATES OF DEPOSIT: Negotiable instruments                      2, 3               Market
with a stated maturity.                                                                 Credit
                                                                                        Liquidity
- ----------------------------------------------------------------------------------------------------------------
COMMERCIAL PAPER: Secured and unsecured short-term                   2-4                Credit
promissory notes issued by corporations and other entities.                             Liquidity
Maturities generally vary from a few days to nine months.                               Market
- ----------------------------------------------------------------------------------------------------------------
DEMAND NOTES: Securities that are subject to puts and                2-4                Market
standby commitments to purchase the securities at a fixed                               Liquidity
price (usually with accrued interest) within a fixed period                             Management
of time following demand by a Fund.
- ----------------------------------------------------------------------------------------------------------------
DERIVATIVES:  Instruments whose value is derived from                2-4                Management
an underlying contract, index or security, or any                                       Market
combination thereof, including futures, options                                         Credit
(e.g., put and calls), options on futures, swap                                         Liquidity
agreements, and some mortgage-backed securities.                                        Leverage
- ----------------------------------------------------------------------------------------------------------------
FOREIGN SECURITIES: Commercial paper of foreign                      3                  Market
issuers and obligations of foreign banks, overseas                                      Political
branches of U.S. banks and supranational entities.                                      Liquidity
                                                                                        Foreign Investment
- ----------------------------------------------------------------------------------------------------------------
ILLIQUID SECURITIES: Securities that ordinarily cannot be            1-4                Liquidity
sold within seven business days at the value the Fund
has estimated for them. Each HighMark Money Market Fund
may invest up to 10% of its net assets in illiquid securities.
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
22
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
INVESTMENT COMPANY SECURITIES: Shares of registered investment       2-4                Market
companies. These may include HighMark Money Market Funds
and other registered investment companies for which HighMark,
its sub-advisers, or any of their affiliates serves as investment
adviser, administrator or distributor. Each Fund may invest up
to 5% of its assets in the Shares of any one registered investment
company that has an investment objective similar to the Fund's.
A Fund may not, however, own more than 3% of the securities
of any one registered investment company or invest more than
10% of its assets in the Shares of other registered investment
companies. As a shareholder of an investment company, a Fund
will indirectly bear investment management fees of that investment
company, which are in addition to the management fees the fund
pays its own adviser.
- ----------------------------------------------------------------------------------------------------------------
INVESTMENT GRADE SECURITIES: Securities rated BBB or better          2, 3               Market
by S&P; Baa or better by Moody's; similarly rated by other                              Credit
nationally recognized rating organizations; or, if not rated,
determined to be of comparably high quality by the Adviser.
- ----------------------------------------------------------------------------------------------------------------
MORTGAGE-BACKED SECURITIES: Securities backed by real                2, 3               Pre-payment
estate loans and pools of loans.  These include                                         Market
collateralized mortgage obligations (CMOs) and                                          Credit
real estate mortgage investment conduits (REMICs).                                      Regulatory
- ----------------------------------------------------------------------------------------------------------------
MUNICIPAL SECURITIES: Securities issued by a state or                2                  Market
political subdivision to obtain funds for various public                                Credit
purposes. Municipal securities include private activity bonds                           Political
and industrial development bonds, as well as general                                    Tax
obligation bonds, tax anticipation notes, bond anticipation                             Regulatory
notes, revenue anticipation notes, project notes, other
short-term tax-exempt obligations, municipal leases, and
obligations of municipal housing authorities (single
family revenue bonds).

There are two general types of municipal bonds:
GENERAL-OBLIGATION BONDS, which are secured by the taxing power
of the issuer (and, in California, have the approval of voters)
and REVENUE BONDS, which take many shapes and forms but are
generally backed by revenue from a specific project or tax.
These include, but are not limited, to certificates of
participation (COPs); utility and sales tax revenues; tax
increment or tax allocations; housing and special tax,
including assessment district and community facilities district
(Mello-Roos) issues which are secured by specific real estate
parcels; hospital revenue; and industrial development bonds
that are secured by a private company.
- ----------------------------------------------------------------------------------------------------------------
PARTICIPATION INTERESTS: Interests in municipal                      2                  Market
securities from financial institutions such                                             Liquidity
as commercial and investment banks, savings and loan                                    Credit
associations and insurance companies.  These interests                                  Tax
are usually structured as some 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 interests to
obtain credit enhancement on demand features that would be
available through direct ownership of the underlying municipal
securities.
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>

                                                                      PROSPECTUS
                                                                              23
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
REPURCHASE AGREEMENTS: The purchase of a security                    2-4                Market
and the simultaneous commitment to return the                                           Leverage
security to the seller at an agreed upon price on an agreed
upon date. This is treated as a loan.
- ----------------------------------------------------------------------------------------------------------------
REVERSE REPURCHASE AGREEMENT: The sale of a security                 2-4                Market
and the simultaneous commitment to buy the security back                                Leverage
at an agreed upon price on an agreed upon date. This is
treated as a borrowing by a Fund.
- ----------------------------------------------------------------------------------------------------------------
RESTRICTED SECURITIES: Securities not registered under the           1-4                Liquidity
Securities Act of 1933, such as privately placed commercial                             Market
paper and Rule 144A securities.
- ----------------------------------------------------------------------------------------------------------------
SECURITIES LENDING: The lending of up to 33 1/3% of the              2-4                Market
Fund's total assets. In return the Fund receives                                        Leverage
cash, other securities and/or letters of credit.                                        Liquidity
                                                                                        Credit
- ----------------------------------------------------------------------------------------------------------------
TAX-EXEMPT COMMERCIAL PAPER: Commercial paper                        2, 3               Credit
issued by governments and political sub-divisions.                                      Liquidity
                                                                                        Market
                                                                                        Tax
- ----------------------------------------------------------------------------------------------------------------
TIME DEPOSITS: Non-negotiable receipts issued by a                   2, 3               Liquidity
bank in exchange for a deposit of money.                                                Credit
                                                                                        Market
- ----------------------------------------------------------------------------------------------------------------
TREASURY RECEIPTS: Treasury receipts, Treasury investment            3, 4               Market
growth receipts, and certificates of accrual of
Treasury securities.
- ----------------------------------------------------------------------------------------------------------------
U.S. GOVERNMENT AGENCY SECURITIES: Securities issued                 2-4                Market
by agencies and instrumentalities of the U.S. government.                               Credit
These include Ginnie Mae, Fannie Mae, and Freddie Mac.
- ----------------------------------------------------------------------------------------------------------------
U.S. TREASURY OBLIGATIONS: Bills, notes, bonds,                      1-4                Market
separately traded registered interest and principal
securities, and coupons under bank entry safekeeping.
- ----------------------------------------------------------------------------------------------------------------
VARIABLE AMOUNT MASTER DEMAND NOTES: Unsecured                       2-4                Credit
demand notes that permit the indebtedness 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 Funds 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.
- ----------------------------------------------------------------------------------------------------------------
VARIABLE AND FLOATING RATE INSTRUMENTS: Obligations with             2-4                Credit
interest rates that are reset daily, weekly, quarterly or on                            Liquidity
some other schedule. Such instruments may be payable to a                               Market
Fund on demand.
- ----------------------------------------------------------------------------------------------------------------
WHEN-ISSUED SECURITIES AND FORWARD COMMITMENTS:                      1-4                Market
A purchase of, or contract to purchase, securities at a fixed                           Leverage
price for delivery at a future date. The portfolio managers of                          Liquidity
each Fund expect that commitments to enter into forward                                 Credit
commitments or purchase when-issued securities will not exceed
25% of the Fund's total assets.
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
24
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
INSTRUMENT                                                           FUND CODE          RISK TYPE
- ----------------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                <C>
YANKEE BONDS AND SIMILAR OBLIGATIONS: U.S. dollar-                   3                  Market
denominated bonds issued by foreign corporations                                        Credit
or governments. Sovereign bonds are those issued by the
government of a foreign country. Supranational bonds are those
issued by supranational entities, such as the World Bank and
European Investment Bank. Canadian bonds are those issued by
Canadian provinces.
- ----------------------------------------------------------------------------------------------------------------
ZERO-COUPON DEBT OBLIGATIONS: Bonds and other types of               1-4                Credit
debt that pay no interest, but are issued at a discount from                            Market
their value at maturity. When held to maturity, their entire                            Zero Coupon
return equals the difference between their issue price and
their maturity value.
- ----------------------------------------------------------------------------------------------------------------
</TABLE>

GLOSSARY OF
INVESTMENT RISKS

This section discusses the risks associated with the securities and investment
techniques listed above, as well as the risks mentioned under the heading "What
are the main risks of investing in this Fund?" in each Fund profile. Because of
these risks, the value of the securities held by the Funds may fluctuate, as
will the value of your investment in the Funds. Certain types of investments and
Funds are more susceptible to these risks than others.

CREDIT RISK. The risk that the issuer of a security, or the counterparty to a
contract, will default or otherwise become unable to honor a financial
obligation. Generally speaking, the lower a security's credit rating, the higher
its credit risk. If a security's credit rating is downgraded, its price tends to
decline sharply, especially as it becomes more probable that the issuer will
default.

FOREIGN INVESTMENT RISK. Compared with investing in the United States, investing
in foreign markets involves a greater degree and variety of risk. Investors in
foreign markets may face delayed settlements, currency controls and adverse
economic developments as well as higher overall transaction costs. Foreign
government may adopt currency controls or otherwise limit or prevent investors
from transferring their capital out of a country. In addition, adverse
fluctuations in the U.S. dollar's value versus other currencies may reverse
gains or widen losses from investments denominated in foreign currencies.
Exchange rate fluctuations also may impair an issuer's ability to repay U.S.
dollar denominated debt, thereby increasing the credit risk of such debt.
Finally, the value of foreign securities may be seriously harmed by incomplete
or inaccurate financial information about their issuers, social upheavals or
political actions ranging from tax code changes to governmental collapse. These
risks are generally greater in the emerging markets than in the developed
markets of Europe and Japan.

INTEREST RATE RISK. The risk that debt prices overall will decline over short or
even long periods due to rising interest rates. This risk should be modest for
shorter-term securities and high for longer-term securities. Interest-rate risk
also involves the risk that falling interest rates will cause a Fund's income,
and thus its total return, to decline. This risk is generally greater for
shorter-term securities and lower for longer-term securities.

LEVERAGE RISK. The risk associated with securities or investment practices that
magnify small index or market movements into large changes in value. Leverage is
often created by investing in derivatives, but may be inherent in other types of
securities.

LIQUIDITY RISK. The risk that a security may be difficult or impossible to sell
at the time and price the seller wishes. The seller may have to accept a lower
price for the security, sell other securities instead, or forego a more
attractive investment opportunity. All of this could hamper the management or
performance of a Fund.

MANAGEMENT RISK. The risk that a strategy used by a Fund's portfolio manager may
fail to produce the intended result. This includes the risk that changes in the
value of a hedging instrument will not match those of the asset being hedged.

MARKET RISK. The risk that a security's market value may decline, sometimes
rapidly and unpredictably. These fluctuations may cause a security to be worth
less than the price the investor originally paid for it. Market risk may affect
a single issuer, industrial sector or the market as a whole. For fixed-income
securities, market risk is largely influenced by changes in interest rates.
Rising interest rates typically cause the value of bonds to decrease, while
falling rates typically cause the value of bonds to increase.

POLITICAL RISK. The risk of investment losses attributable to unfavorable
governmental or political actions, seizure of foreign deposits, changes in tax
or trade statutes, and governmental collapse and war.

<PAGE>

                                                                      PROSPECTUS
                                                                              25
- --------------------------------------------------------------------------------

PREPAYMENT RISK. The risk that a security's principal will be repaid at an
unexpected time. Prepayment risk is the chance that a large number of the
mortgages underlying a mortgage-backed security will be refinanced sooner than
the investor had expected. The investor is usually forced to reinvest the
proceeds in a security with a lower yield. This turnover may result in taxable
capital gains and, in addition, may decrease a portfolio's income. If an
investor paid a premium for the security, the prepayment may result in an
unexpected capital loss.

Prepayment risk generally increases when interest rates decline, and can make a
security's yield as well as its market price more volatile. Generally speaking,
the longer a security's maturity, the greater the prepayment risk it poses.

REGULATORY RISK. The risk that federal and state laws may restrict an investor
from seeking recourse when an issuer has defaulted on the interest and/or
principal payments it owes on its obligations. These laws include restrictions
on foreclosures, redemption rights after foreclosure, federal and state
bankruptcy and debtor relief laws, restrictions on "due on sale" clauses, and
state usury laws.

TAX RISK. The risk that the issuer of a security will fail to comply with
certain requirements of the Internal Revenue Code, which would cause adverse tax
consequences for the issuer and potential losses for its investors.

ZERO COUPON RISK. The market prices of securities structured as zero coupon or
pay-in-kind securities are generally affected to a greater extent by interest
rate changes. These securities tend to be more volatile than securities that pay
interest periodically.

YEAR 2000 RISK. HighMark Funds depends on the smooth functioning of computer
systems in almost every aspect of its business. Like other mutual funds,
businesses and individuals around the world, the HighMark Funds therefore could
be adversely affected if the computer systems used by its service providers do
not properly process dates on and after January 1, 2000, because they cannot
distinguish between the year 2000 and the year 1900. We are seeking assurances
from each of our service providers that they expect their systems to accommodate
the year 2000 transition without significant adverse consequences to HighMark
Funds. If these assurances prove to be incorrect, HighMark shareholders may lose
money as a result of system failures or year 2000 computer difficulties
experienced by issuers of portfolio securities or custodians, banks,
broker-dealers or others with which we do business.

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
26
- --------------------------------------------------------------------------------

NOTES

<PAGE>

                                                                      PROSPECTUS
                                                                              27
- --------------------------------------------------------------------------------

NOTES

<PAGE>

PROSPECTUS
HIGHMARK FUNDS
28
- --------------------------------------------------------------------------------

NOTES

<PAGE>

[GRAPHIC]

HIGHMARK-SM-
FUNDS

445 South Figueroa Street, Suite 306
Los Angeles, CA 90071

www.highmarkfunds.com




HighMark Funds Service Providers:

INVESTMENT ADVISER

HighMark Capital Management, Inc.
475 Sansome Street
San Francisco, CA 94104

CUSTODIAN

Union Bank of California, N.A.
475 Sansome Street
San Francisco, CA 94104

ADMINISTRATOR & DISTRIBUTOR

SEI Investments Mutual Funds Services
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

LEGAL COUNSEL

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

AUDITORS

Deloitte & Touche LLP
50 Fremont Street
San Francisco, CA 94105-2230

How to obtain more information:

STATEMENT OF ADDITIONAL INFORMATION (SAI)

More detailed information about the HighMark Funds is included in our SAI. The
SAI has been filed with the SEC and is incorporated by reference into this
prospectus. This means that the SAI, for legal purposes, is a part of this
prospectus.

ANNUAL AND SEMI-ANNUAL REPORTS

These reports list the Funds' holdings and contain information on the market
conditions and investment strategies that significantly affected the HighMark
Funds' performance during the last year.

To obtain the SAI, the Annual or Semi-Annual Reports free of charge, or for
more information:

By Telephone: call 1-800-433-6884

By Mail: write to us at
SEI Investments Distribution Co.
1 Freedom Valley Drive
Oaks, PA 19456

By Internet: www.highmarkfunds.com

From the SEC: You can also obtain the SAI, the Annual and Semi-Annual Reports,
and other information about the HighMark Funds, from the SEC's Web site
(http://www.sec.gov). You may review and copy documents at the SEC Public
Reference Room in Washington, DC (for information call 1-800-SEC-0330). You
may request documents by mail from the SEC, upon payment of a duplicating fee,
by writing to: Securities and Exchange Commission, Public Reference Section,
450 5th Street, N.W., Washington, DC 20549-6009.

HighMark Funds' Investment Company Act registration number is 811-05059.

<PAGE>


                                 HIGHMARK FUNDS

                       STATEMENT OF ADDITIONAL INFORMATION

                                NOVEMBER 30, 1999

         This Statement of Additional Information is not a Prospectus, but
should be read in conjunction with the Prospectuses of the HighMark Equity and
Fixed Income Funds and the HighMark Money Market Funds, each of which is dated
November 30, 1999, (collectively, the "Prospectuses") and any of their
supplements. This Statement of Additional Information is incorporated in its
entirety into these Prospectuses. Copies of the Prospectuses may be obtained by
writing the Distributor, SEI Investments Distribution Co., at 1 Freedom Valley
Drive, Oaks, Pennsylvania, 19456, or by telephoning toll free 1-800-433-6884.
Capitalized terms used but not defined in this Statement of Additional
Information have the same meanings as set forth in the Prospectuses.


<PAGE>

<TABLE>
<CAPTION>
                                TABLE OF CONTENTS

                                                                                          Page
                                                                                          ----
<S>                                                                                       <C>
HIGHMARK FUNDS..............................................................................1
INVESTMENT OBJECTIVES AND POLICIES..........................................................3
ADDITIONAL INFORMATION ON PORTFOLIO INSTRUMENTS.............................................3

         EQUITY SECURITIES..................................................................3
         DEBT SECURITIES....................................................................3
         CONVERTIBLE SECURITIES.............................................................4
         ASSET-BACKED SECURITIES (NON-MORTGAGE).............................................4
         BANK INSTRUMENTS...................................................................5
         COMMERCIAL PAPER AND VARIABLE AMOUNT MASTER DEMAND NOTES...........................6
         LENDING OF PORTFOLIO SECURITIES....................................................6
         REPURCHASE AGREEMENTS..............................................................7
         REVERSE REPURCHASE AGREEMENTS......................................................7
         U.S. GOVERNMENT OBLIGATIONS........................................................8
         MORTGAGE-RELATED SECURITIES........................................................8
         ADJUSTABLE RATE NOTES.............................................................11
         MUNICIPAL SECURITIES..............................................................12

         INVESTMENTS IN CALIFORNIA MUNICIPAL SECURITIES BY THE CALIFORNIA TAX-FREE
               MONEY MARKET FUND AND THE CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND .......16
         PUTS..............................................................................19
         SHARES OF MUTUAL FUNDS............................................................20
         WHEN-ISSUED SECURITIES AND FORWARD COMMITMENTS....................................20
         ZERO-COUPON SECURITIES............................................................21
         OPTIONS (PUTS AND CALLS) ON SECURITIES............................................21
         COVERED CALL WRITING..............................................................21
         PURCHASING CALL OPTIONS...........................................................23
         PURCHASING PUT OPTIONS............................................................23
         OPTIONS IN STOCK INDICES..........................................................23
         RISK FACTORS IN OPTIONS TRANSACTIONS..............................................24
         FUTURES CONTRACTS ON SECURITIES AND RELATED OPTIONS...............................25
         FUTURES CONTRACTS ON SECURITIES...................................................26
         OPTIONS ON SECURITIES' FUTURES CONTRACTS..........................................27
         RISK OF TRANSACTIONS IN SECURITIES' FUTURES CONTRACTS AND RELATED OPTIONS.........27
         INDEX FUTURES CONTRACTS...........................................................28
         OPTIONS ON INDEX FUTURES CONTRACTS................................................29
         FOREIGN INVESTMENT................................................................29
</TABLE>


                                      -ii-
<PAGE>


<TABLE>
         <S>                                                                              <C>
         FOREIGN CURRENCY TRANSACTIONS.....................................................31
         TRANSACTION HEDGING...............................................................31
         POSITION HEDGING..................................................................32
         CURRENCY FORWARD AND FUTURES CONTRACTS............................................33
         GENERAL CHARACTERISTICS OF CURRENCY FUTURES CONTRACTS.............................34
         FOREIGN CURRENCY OPTIONS..........................................................35
         FOREIGN CURRENCY CONVERSION.......................................................35
         INDEX-BASED INVESTMENTS...........................................................35
         SMALL CAP/SPECIAL EQUITY SITUATION SECURITIES.....................................36
         HIGH YIELD SECURITIES.............................................................37
         MONEY MARKET INSTRUMENTS..........................................................38
         TREASURY RECEIPTS.................................................................38
         HIGH QUALITY INVESTMENTS WITH REGARD TO THE MONEY MARKET FUNDS....................39
         ILLIQUID SECURITIES...............................................................41
         RESTRICTED SECURITIES.............................................................41
INVESTMENT RESTRICTIONS....................................................................42
         VOTING INFORMATION................................................................50

PORTFOLIO TURNOVER.........................................................................51
VALUATION..................................................................................51

         Valuation of the Money Market Funds...............................................52
         Valuation of the Equity Funds and the Fixed Income Funds..........................52

ADDITIONAL PURCHASE AND REDEMPTION INFORMATION.............................................53
         Purchases through Financial Institutions..........................................53
         Redemption by Checkwriting........................................................54
         Sales Charges.....................................................................55
         Sales Charge Reductions and Waivers...............................................55
         Additional Federal Tax Information................................................58
         Additional Tax Information Concerning the California Tax-Free Money Market
             Fund and the California Intermediate Tax-Free Bond Fund.......................61
         Foreign Taxes.....................................................................64
MANAGEMENT OF HIGHMARK FUNDS...............................................................65
         Trustees and Officers.............................................................65
         Investment Adviser................................................................69
         The Sub-Advisers..................................................................71
         Portfolio Transactions............................................................72
         Administrator and Sub-Administrator...............................................74
         Glass-Steagall Act................................................................76
         Shareholder Services Plans........................................................77
         Expenses..........................................................................79
</TABLE>



                                      -iii-
<PAGE>
<TABLE>
         <S>                                                                               <C>
         Distributor.......................................................................79
                  THE DISTRIBUTION PLANS...................................................79
         Transfer Agent and Custodian Services.............................................81
         Auditors..........................................................................82
         Legal Counsel.....................................................................82

ADDITIONAL INFORMATION.....................................................................83
         Description of Shares.............................................................83
         Shareholder and Trustee Liability.................................................84
         The Reorganization of the IRA Fund and HighMark Funds.............................85
         Calculation of Performance Data...................................................85
         Miscellaneous.....................................................................92

APPENDIX..................................................................................110
FINANCIAL STATEMENTS......................................................................116
</TABLE>


                                      -iv-
<PAGE>


                       STATEMENT OF ADDITIONAL INFORMATION

                                 HIGHMARK FUNDS

         HighMark Funds is a diversified, open-end management investment
company. HighMark Funds was organized as a Massachusetts business trust on March
10, 1987 and presently consists of fourteen series of units of beneficial
interest ("Shares"), representing interests in one of the following portfolios:

         HighMark Balanced Fund,
         HighMark Emerging Growth Fund,
         HighMark Growth Fund,
         HighMark Income Equity Fund,
         HighMark International Equity Fund,
         HighMark Small Cap Value Fund,
         HighMark Value Momentum Fund,
         HighMark Bond Fund,
         HighMark California Intermediate Tax-Free Bond Fund,
         HighMark Intermediate-Term Bond Fund,
         HighMark 100% U.S. Treasury Money Market Fund,
         HighMark California Tax-Free Money Market Fund,
         HighMark Diversified Money Market Fund, and
         HighMark U.S. Government Money Market Fund, (collectively the "Funds").

         HighMark Small Cap Value Fund commenced operations on September 17,
1998. HighMark Value Momentum Fund, HighMark Emerging Growth Fund, HighMark
International Equity Fund, HighMark Intermediate-Term Bond Fund, and HighMark
California Intermediate Tax-Free Bond Fund commenced operations in HighMark
Funds on April 28, 1997. HighMark Balanced Fund commenced operations on November
14, 1993 and HighMark Growth Fund commenced operations on November 18, 1993.
HighMark Income Equity Fund and 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 Funds" below. HighMark Diversified Money Market Fund
commenced operations on February 1, 1991. HighMark U.S. Government Money Market
Fund and HighMark 100% U.S. Treasury Money Market Fund commenced operations on
August 10, 1987. HighMark California Tax-Free Money Market Fund commenced
operations on June 10, 1991.

         For ease of reference, this Statement of Additional Information
sometimes refers to the Funds as the "Equity Funds," the "Fixed Income Funds"
and the "Money Market Funds."


<PAGE>


         The EQUITY FUNDS include:

                  Balanced Fund
                  Emerging Growth Fund
                  Growth Fund
                  Income Equity Fund
                  International Equity Fund
                  Small Cap Value Fund
                  Value Momentum Fund

         The FIXED INCOME FUNDS include:

                  Bond Fund
                  California Intermediate Tax-Free Bond Fund
                  Intermediate-Term Bond Fund

         The MONEY MARKET FUNDS include:

                  100% U.S. Treasury Money Market Fund
                  California Tax-Free Money Market Fund
                  Diversified Money Market Fund
                  U.S. Government Money Market Fund

         The Income Equity Portfolio and the Bond Portfolio of the IRA Fund
(which were reorganized into certain Funds of HighMark Funds as described above)
are sometimes referred to as the "IRA Fund Portfolios."

         As described in the Prospectuses, selected Funds of HighMark Funds have
been divided into six classes of Shares (designated Class A, Class B, Class C
and Class S Shares (collectively "Retail Shares"), Class I Shares and Fiduciary
Shares) for purposes of HighMark Funds' 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 referred
to collectively as "Shares".

         Much of the information contained in this Statement of Additional
Information 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.


                                      -2-
<PAGE>


                       INVESTMENT OBJECTIVES AND POLICIES

         The following policies supplement the investment objectives and
policies of each Fund of HighMark Funds as set forth in the respective
Prospectus for that Fund.

                 ADDITIONAL INFORMATION ON PORTFOLIO INSTRUMENTS

         1. EQUITY SECURITIES. Equity Securities include common stocks,
preferred stocks, convertible securities and warrants. Common stocks, which
represent an ownership interest in a company, are probably the most recognized
type of equity security. Equity securities have historically outperformed most
other securities, although their prices can be volatile in the short term.
Market conditions, political, economic and even company-specific news can cause
significant changes in the price of a stock. Smaller companies (as measured by
market capitalization), sometimes called small-cap companies or small-cap
stocks, may be especially sensitive to these factors. To the extent a Fund
invests in equity securities, that 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.

         2. DEBT SECURITIES. The Funds may invest in debt securities within the
four highest rating categories assigned by a nationally recognized statistical
rating organization ("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 a Fund to fall below the fourth highest rating category, the
Adviser will consider such an event in determining whether the Fund should
continue to hold that security. In no event, however, would a Fund be required
to liquidate any such portfolio security where the Fund would suffer a loss on
the sale of such security.

         Depending upon prevailing market conditions, a 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 Adviser 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


                                      -3-
<PAGE>


and debt investments, may entail less investment risk (and a potentially smaller
investment return) than a mutual fund investing primarily in equity securities.

         3. CONVERTIBLE SECURITIES. Consistent with its objective policies and
restrictions, each Equity Fund may invest in convertible securities. Convertible
securities 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. 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. 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 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 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 Adviser.

         4. ASSET-BACKED SECURITIES (NON-MORTGAGE). Consistent with its
investment objective, policies and restrictions, certain Funds may invest in
asset-backed securities. Asset-backed securities are 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. Like mortgages


                                      -4-
<PAGE>


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 Funds may invest in other
asset-backed securities that may be developed in the future.

         5. BANK INSTRUMENTS. 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 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 certificates of deposit and time deposits will be
limited to those (a) of domestic and foreign banks 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 by the Federal
Deposit Insurance Corporation.


                                      -5-
<PAGE>


         Although the Diversified Money Market Fund maintains a diversified
portfolio, there are no limitations on its ability to invest in domestic
certificates of deposit, banker's acceptances and other bank instruments.
Extensive investments in such instruments may result from the Fund's
concentration of securities in the financial services industry. 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.

         6. COMMERCIAL PAPER AND VARIABLE AMOUNT MASTER DEMAND NOTES. Consistent
with its investment objective, policies, and restrictions, each Fund (other than
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.

         7. LENDING OF PORTFOLIO SECURITIES. In order to generate additional
income, each Fund (other than the California Tax-Free Money Market Fund and the
100% U.S. Treasury 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 HighMark Capital
Management, Inc. (the "Adviser"), and, should the market value of the loaned
securities increase, the borrower will be required to furnish additional
collateral to the Fund. A Fund


                                      -6-
<PAGE>


(other than the California Tax-Free Money Market Fund and the 100% U.S. Treasury
Money Market Fund) may lend portfolio securities in an amount representing up to
33 1/3% of the value of the Fund's total assets.

         8. REPURCHASE AGREEMENTS. Securities held by each Fund (other than the
100% U.S. Treasury Money Market Fund) may be subject to repurchase agreements.
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 Adviser deems creditworthy under guidelines
approved by HighMark Funds' 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 100% of the
repurchase price (including accrued interest) and the Custodian, with oversight
by the Adviser, 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.

         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 Funds' 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 Funds' 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.

         9. REVERSE REPURCHASE AGREEMENTS. Each 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


                                      -7-
<PAGE>


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 100% 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.

         10. 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 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.

         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.

         For information concerning mortgage-related securities issued by
certain agencies or instrumentalities of the U.S. Government, see
"Mortgage-Related Securities" below.

         11. MORTGAGE-RELATED SECURITIES. As indicated in the Prospectus, the
Diversified Money Market Fund, the U.S. Government Money Market Fund and the
California Tax-Free Money Market Fund may each invest in mortgage-related
securities issued by the Government


                                      -8-
<PAGE>


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. 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).

         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


                                      -9-
<PAGE>


wholly-owned U.S. Government corporation within the Department of Housing and
Urban 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.

         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


                                      -10-
<PAGE>


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.

         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.

         12. 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.


                                      -11-
<PAGE>


         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.

         13. MUNICIPAL SECURITIES. As defined in the Prospectuses, under normal
market conditions, and as a matter of fundamental policy, at least 80% 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 for federal income tax purposes and California
personal income tax purposes, and does not constitute a preference item for
individuals for purposes of the federal alternative minimum tax. With respect to
the California Intermediate Tax-Free Bond Fund, under normal market conditions,
at least 65% of its total assets will be invested in Municipal Securities, the
interest on which is both excluded from gross income for federal income tax
purposes and California personal income tax purposes, and at least 80% of its
total assets will be invested in Municipal Securities the interest on which is
excluded from gross income for federal income tax purposes and is not treated as
a preference item for individuals for purposes of the federal alternative
minimum tax. The California Intermediate Tax-Free Bond Fund invests at least 80%
of its total assets in Municipal Securities of varying maturities, which are
rated in one of the four highest rating categories by at least one nationally
recognized statistical rating organization ("NRSRO") or are determined by the
Adviser to be of comparable quality. The California Tax-Free Money Market Fund
invests only in Municipal Securities with remaining effective maturities of 397
days or less, and which, at the time of purchase, possess one of the two highest
short-term ratings from at least one NRSRO or are determined by the Adviser 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.


                                      -12-
<PAGE>


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.

         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.

         Certain 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 Service, Inc. ("Moody's") or Standard & Poor's
Corporation ("S&P").

         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 or assessments 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
Adviser's determination that it is suitable for the Fund.

         Municipal Securities may also 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 funds, the proceeds of bond
placements, or other revenues.

         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


                                      -13-
<PAGE>


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 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, in accordance with their investment objective, 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 Adviser 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.

         The Funds may invest in municipal 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, as embellished by
decisional law, that limit the remedies of a creditor secured by a mortgage or
deed of trust. Some of the provisions generally bar a creditor from obtaining a
deficiency judgment for such secured obligations based either on the method of
foreclosure or the type of debt secured. Other antideficiency provisions limit a
creditors deficiency based on the value of the real property security at the
time of the foreclosure sale. Another statutory provision, commonly known as the
"one-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 action to enforce the obligation (e.g., a collection
lawsuit or setoff) and under the related "security-first principle,"


                                      -14-
<PAGE>


requires the creditor to foreclose on the security before obtaining a judgment
or other enforcement of the secured obligation. Under the "sanction" aspect, if
the real property secured creditor violates the one-action rule, the creditor
loses its lien on the real property security and, in some instances, the right
to recover on the debt. Under the statutory provisions governing judicial
foreclosures, the debtor has the right to redeem the title to the property for
up to one-year following the 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 a power of sale, no
deficiency judgment is available. This limitation, however, does not apply to
recoveries for bad faith waste, certain kinds of fraud and pursuant to
environmental indemnities. This limitation also 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 usually 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 generally 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

                                      -15-
<PAGE>


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.

         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 Funds nor the
Adviser will review the proceedings relating to the issuance of Municipal
Securities or the basis for such opinions.

         14. 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 of these California Funds 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,
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.

         During the first half of the 1990's 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
industries). The greatest effects of the recession were felt in Southern
California. Since 1994, California's economy has made a strong recovery, but its
growth has been somewhat unbalanced. In general, the high-technology,
biotechnology, construction, and entertainment and other service industries have
expanded while aerospace and other manufacturing industries have declined.
California's economy can be expected to be particularly sensitive to trends in
these industries.


                                      -16-
<PAGE>


         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. While California's economy has made a strong steady recovery and
California's credit ratings have climbed from the lows experienced during the
recession, as of the date of this Statement of Additional Information, rating
agencies, underwriters and investors appear to have some lingering concerns
about California's creditworthiness. Major credit rating agencies often cite,
among other things, concerns about California's lack of contingency planning
(such as adequate reserves), missed budget deadlines and on-going structural
budget impediments.

         The recession severely affected State revenues while the State's
health, welfare and education costs were increasing. As a result, throughout the
first half of the decade, California had a period of budget imbalance and
multibillion dollar year-end deficits. However, in recent years, California has
generally experienced positive or close to break-even operating results due, in
part, to more conservative budgeting, improved economic conditions and, most
recently, higher-than-expected tax receipts paid on capital gains realizations.
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.

         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.

         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 nearly a decade and a half, 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 has not needed to use such "cross-year" borrowing since 1996.
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.


                                      -17-
<PAGE>


         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.

         Article XIII B of the California Constitution, originally adopted in
1979, 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 was often cited as one of the causes of the State's earlier
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. In June 1996, the
investors in such overdue notes were paid and the Orange County bankruptcy
ended. However, the Orange County bankruptcy and such default had a serious
effect upon the market for California municipal obligations.


                                      -18-
<PAGE>


         Numerous factors may adversely affect the State and municipal
economies. For example, limits on federal funding could result in the loss of
federal assistance otherwise available to the State.

         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 four-county area. The possibility
exists that another natural disaster such as an 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.

         15. 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).


                                      -19-
<PAGE>


         16. SHARES OF MUTUAL FUNDS. Each Fund may invest in the securities of
other investment companies to the extent permitted by the 1940 Act. Currently,
the 1940 Act permits a Fund to invest up to 5% of its total assets in the shares
of any one investment company, but it 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 Funds by the Securities and Exchange Commission, such
other registered investment companies securities may include shares of a money
market fund of HighMark Funds, and may include registered investment companies
for which the Adviser or Sub-Adviser to a Fund of HighMark Funds, or an
affiliate of such Adviser or Sub-Adviser, serves as investment adviser,
administrator or distributor or provides other services. Because other
investment companies employ an investment adviser, such investment by a Fund may
cause Shareholders to bear duplicative fees. The Adviser will waive its advisory
fees attributable to the assets of the investing Fund invested in a money market
fund of HighMark Funds, and, to the extent required by applicable law, the
Adviser 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.

         17. 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 Funds' custodian will be instructed to
set aside cash or liquid portfolio securities equal to the amount of the
commitment in a separate account. 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 Adviser'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


                                      -20-
<PAGE>


for speculative or leveraging purposes but only in furtherance of such Fund's
investment objective.

         18. 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 accrued. 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
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. 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 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.

         19. 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.
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.

         There are risks associated with such investments including the
following: (1) the success of a hedging strategy may depend on the ability of
the Adviser or Sub-Adviser 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.

         20. 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
Adviser 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


                                      -21-
<PAGE>


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.

         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.


                                      -22-
<PAGE>


         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.

         21. 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 Adviser deems appropriate.

         22. 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 appreciation of the underlying security by the premium paid for the put
option and by transaction costs.

         23. 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


                                      -23-
<PAGE>


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
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.

         24. RISK FACTORS IN OPTIONS TRANSACTIONS. The successful use of options
strategies depends on the ability of the Adviser or, where applicable, the
Sub-Adviser to forecast interest rate and market movements correctly.


                                      -24-
<PAGE>


         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 Adviser or, where applicable, the
Sub-Adviser deems it desirable to do so. Although a Fund will take an option
position only if its Adviser or, where applicable, the Sub-Adviser 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.

         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.

         25. FUTURES CONTRACTS ON SECURITIES AND RELATED OPTIONS. The Equity
Funds and Fixed Income Funds 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


                                      -25-
<PAGE>


Fund. Futures and options can be combined with each other in order to adjust the
risk and return parameters of a Fund.

         26. FUTURES CONTRACTS ON SECURITIES. The Equity Funds and Fixed Income
Funds 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 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.


                                      -26-
<PAGE>


         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.

         27. OPTIONS ON SECURITIES' FUTURES CONTRACTS. The Equity Funds and
Fixed Income Funds 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.

         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.

         28. 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 Adviser or, where applicable, the Sub-Adviser to predict
correctly movements in the direction of interest rates and other factors
affecting securities markets.


                                      -27-
<PAGE>


         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 been issued by a clearing corporation as a result of trades on
that exchange would continue to be exercisable in accordance with their terms.

         29. INDEX FUTURES CONTRACTS. The Equity Funds 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


                                      -28-
<PAGE>


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.

         30. 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 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.

         31. FOREIGN INVESTMENT. 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,


                                      -29-
<PAGE>


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 may invest in American Depositary Receipts. The Equity Funds and Fixed
Income Funds may also 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 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. 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. 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.

         On January 1, 1999, the European Monetary Market Union ("EMU")
introduced a new single currency, the euro, which replaced the national currency
for participating member countries. Those countries are Austria, Belgium,
Finland, France, Germany, Ireland, Italy, Luxembourg, the Netherlands, Portugal
and Spain. A new European Central Bank ("ECB") was created to manage the
monetary policy of the new unified region. On the same day, exchange rates were
irrevocably fixed between the EMU member countries. National currencies will
continue to circulate until they are replaced by coins and banks notes by the
middle of 2002.

         The Small Cap Value Fund and International Equity Fund may invest in
the securities of emerging market issuers. Investing in emerging market
securities involves risks which are in addition to the usual risks inherent in
foreign investments. Some emerging markets countries may have fixed or managed
currencies that are not free-floating against the U.S. dollar. Further, certain
currencies may not be traded internationally. Certain of these currencies have
experienced a steady devaluation relative to the U.S. dollar. Any devaluation in
the currencies in which the Fund's securities are denominated may have a
detrimental impact on the Fund.


                                      -30-
<PAGE>


         Some countries with emerging securities markets have experienced
substantial, and in some periods extremely high, rates of inflation for many
years. Inflation and rapid fluctuation in inflation rates have had and may
continue to have negative effects on the economies and securities markets of
certain countries. Moreover, the economies of some countries may differ
favorably or unfavorably from the U.S. economy in such respects as rate of
growth of gross domestic product, the rate of inflation, capital reinvestment,
resource self-sufficiency, number and depth of industries forming the economy's
base, governmental controls and investment restrictions that are subject to
political change and balance of payments position. Further, there may be greater
difficulties or restrictions with respect to investments made in emerging
markets countries.

         Emerging markets typically have substantially less volume than U.S.
markets. In addition, securities in many of such markets are less liquid, and
their prices often are more volatile, than securities of comparable U.S.
companies. Such markets often have different clearance and settlement procedures
for securities transactions, and in some markets there have been times when
settlements have been unable to keep pace with the volume of transactions,
making it difficult to conduct transactions. Delays in settlement could result
in temporary periods when assets may be uninvested. Settlement problems in
emerging markets countries also could cause the Fund to miss attractive
investment opportunities. Satisfactory custodial services may not be available
in some emerging markets countries, which may result in the Fund's incurring
additional costs and delays in the transportation and custody of such
securities.

         32. FOREIGN CURRENCY TRANSACTIONS. Under normal market conditions, the
International Equity Fund may engage in foreign currency exchange transactions
to protect 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, 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.

         33. 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


                                      -31-
<PAGE>


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 Fund the right to assume a short position in the futures contract until
expiration of the option. A put option on currency gives the 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.

         34. 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-Adviser 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.

         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


                                      -32-
<PAGE>


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
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.

         35. CURRENCY FORWARD AND FUTURES CONTRACTS. Consistent with its
investment objective and policies, the International Equity Fund and Small Cap
Value Fund may invest in 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 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.


                                      -33-
<PAGE>


         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.

         A 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. Under normal circumstances, consideration of the prospect for
changes in currency exchange rates will be incorporated into the Fund's
long-term investment strategies. However, the Adviser and Sub-Adviser 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.

         When the Adviser and Sub-Adviser 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. The Fund may
realize a gain or loss from currency transactions.

         36. GENERAL CHARACTERISTICS OF CURRENCY FUTURES CONTRACTS. When the
International Equity Fund or Small Cap Value 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 a Fund upon termination of the
contract, assuming a 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 a Fund sells a futures contract and the price of
the underlying currency rises above the delivery price, the International 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


                                      -34-
<PAGE>


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.

         When a Fund terminates a position in a futures contract, a final
determination of variation margin is made, additional cash is paid by or to the
Fund, and the Fund realizes a loss or gain. Such closing transactions involve
additional commission costs.

         37. 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 International Equity or Small Cap Value Fund's Sub-Adviser 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.

         38. FOREIGN CURRENCY CONVERSION. Although foreign exchange dealers do
not charge a fee for currency conversion, they 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 the
International Equity Fund or the Small Cap Value Fund at one rate, while
offering a lesser rate of exchange should the Fund desire to resell that
currency to the dealer.

         39. INDEX-BASED INVESTMENTS. Index-Based Investments, such as Standard
& Poor's Depository Receipts ("SPDRs"), NASDAQ-100 Index Tracking Stock ("NASDAQ
100s") and


                                      -35-
<PAGE>


Dow Jones DIAMONDS ("Diamonds"), are interests in a unit investment trust
("UIT") that may be obtained from the UIT or purchased in the secondary market.
SPDRs, NASDAQ 100s and DIAMONDS are listed on the American Stock Exchange.

         A UIT will generally issue Index-Based Investments 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 applicable index (the "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 Index and the net asset value of
a Portfolio Deposit.

         Index-Based Investments are not individually redeemable, except upon
termination of the UIT. To redeem, the portfolio must accumulate enough
Index-Based Investments to reconstitute a Creation Unit (large aggregations of a
particular Index-Based Investment). The liquidity of small holdings of
Index-Based Investments, 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 Index-Based Investments is derived and based upon the
securities held by the UIT. Accordingly, the level of risk involved in the
purchase or sale of Index-Based Investments is similar to the risk involved in
the purchase or sale of traditional common stock, with the exception that the
pricing mechanism for Index-Based Investments is based on a basket of stocks.
Disruptions in the markets for the securities underlying Index-Based Investments
purchased or sold by the Portfolio could result in losses on Index-Based
Investments. Trading in Index-Based Investments involves risks similar to those
risks, described above under "Options," involved in the writing of options on
securities.

         40. SMALL CAP/SPECIAL EQUITY SITUATION SECURITIES. Certain Funds may
invest in the securities of small capitalization companies and companies in
special equity situations. Companies are considered to have a small market
capitalization if their capitalization is within the range of those companies in
the S&P 600 Small Cap Index. Companies are considered to be experiencing special
equity situations if they are experiencing unusual and possibly non-repetitive
developments, such as mergers; acquisitions; spin-offs; liquidations;
reorganizations; and new products, technology or management. These companies 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 such companies may be less
liquid, and subject to more


                                      -36-
<PAGE>


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 Funds' investments are significant.

         41. HIGH YIELD SECURITIES. The Small Cap Value Fund and the Fixed
Income Funds 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.

         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, a
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 a 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, a Fund
may have to replace the security with a lower yielding security, resulting in a
decreased return for investors. If a 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 Fund's investment portfolio and
increasing the exposure of the Fund to the risks of high yield securities.


                                      -37-
<PAGE>


         A 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 its Shareholders.

         42. MONEY MARKET INSTRUMENTS. Each Fund, subject to its own investment
limitations, may invest in money market instruments which are 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 Adviser 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 Adviser 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) money market funds and (viii) 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.

         43. TREASURY RECEIPTS. Consistent with its investment objective,
policies and restrictions, each Fund may invest in Treasury receipts. Treasury
receipts are 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 accrued 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.


                                      -38-
<PAGE>


         44. 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 Adviser to present minimal credit risks
under guidelines adopted by HighMark Funds' 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." 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 Adviser pursuant to
guidelines adopted by the Board of Trustees. Second Tier Securities are all
other Eligible Securities.

         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 Adviser 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 Adviser. 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 Adviser 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.

         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.

         In the case of the Diversified Money Market Fund, Eligible Securities
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 Adviser to be of comparable quality to the
rated instruments eligible for purchase by the Fund under guidelines adopted by
the Board of Trustees). In the case of the California Tax-Free Money Market
Fund, Eligible Securities 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


                                      -39-
<PAGE>


unrated) but are determined by the Adviser to be of comparable quality to the
rated obligations eligible for purchase by the Fund under guidelines adopted by
the Board of Trustees.

         Specific obligations that the Diversified Money Market Fund may invest
in include:

         (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)      readily-marketable, short-term asset-backed debt securities,
                  repayment on which is obtained from an identifiable pool of
                  assets, typically receivables related to a particular
                  industry, such as credit card receivables, automobile loan or
                  lease related receivables, trade receivables or diversified
                  financial assets (provided that the Fund invests no more than
                  25% of its assets in any such industry and invests no more
                  than 35% of its assets in such instruments in the aggregate);

         (vi)     Treasury receipts, including TRs, TIGRs and CATs; and

         (vii)    repurchase agreements involving such obligations.


                                      -40-
<PAGE>


         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. Government, its
agencies, or instrumentalities and repurchase agreements fully collateralized by
such obligations.

         Under the guidelines adopted by HighMark Funds' 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 Adviser 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 Adviser 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.

         45. 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 Funds and
only if the investment would be permitted under applicable state securities
laws.


                                      -41-
<PAGE>


         46. RESTRICTED SECURITIES. Each Fund has adopted a nonfundamental
policy (which may be changed without Shareholder approval) permitting the Fund
to invest in restricted securities provided the Fund complies with the illiquid
securities policy described above. Restricted securities are securities that may
not be sold to the public without registration under the Securities Act of 1933
("1933 Act") and may be either liquid or illiquid. The Adviser will determine
the liquidity of restricted securities in accordance with guidelines established
by HighMark Funds' 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).

                             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


                                      -42-
<PAGE>


         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;

                  4. Purchase or retain securities of any issuer if the officers
         or Trustees of HighMark Funds or the officers or directors of its
         investment adviser 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.  Write or purchase put or call options; or

                  3.  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);


                                      -43-
<PAGE>


                  4. 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).

                  5. 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 Diversified Money Market Fund, the U.S. Government 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 (3). 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.

EACH OF THE EQUITY AND FIXED INCOME FUNDS, OTHER THAN THE CALIFORNIA
INTERMEDIATE TAX-FREE BOND 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, with respect to the International Equity
         Fund only, repurchase agreements involving such securities) 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). With respect to the International Equity
         Fund, 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
         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)


                                      -44-
<PAGE>


         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 in accordance with its investment objective and policies.

THE CALIFORNIA INTERMEDIATE TAX-FREE BOND 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 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; and

                  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 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;

                                      -45-
<PAGE>


                  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. 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;

                  6. 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 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;

                  7. 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;

                  8. 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. 10 below, a put will be
         considered to be from the party to whom the Fund will look for payment
         of the exercise price;

                  9. 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


                                      -46-
<PAGE>


         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

                  10. 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 be private activity bond that is backed
         only by the assets and revenues of non-governmental user, by the
         non-governmental user;

                  11. 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
         by Municipal Securities.

                  12. 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.

EACH OF THE BALANCED FUND, INCOME EQUITY FUND, GROWTH FUND, BOND FUND, 100% U.S.
TREASURY MONEY MARKET FUND, CALIFORNIA TAX-FREE MONEY MARKET FUND, DIVERSIFIED
MONEY MARKET FUND AND U.S. GOVERNMENT MONEY MARKET FUND:

                  1. May not purchase securities of other investment companies,
         except as permitted by the 1940 Act.

EACH OF THE VALUE MOMENTUM FUND, THE EMERGING GROWTH FUND, THE INTERNATIONAL
EQUITY FUND, THE SMALL CAP VALUE FUND, THE INTERMEDIATE-TERM BOND 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.


                                      -47-
<PAGE>



                  2. 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 and 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.

         The fundamental limitations of the Value Momentum Fund, the Emerging
Growth Fund, the International Equity Fund, the Small Cap Value Fund, the
Intermediate-Term Bond 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


                                      -48-
<PAGE>


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 1940 Act also limits the amount that the Funds may invest in other
investment companies prohibiting each Fund in the aggregate (with each other and
with all other mutual funds in the HighMark Funds) from: (i) owning more than 3%
of the total outstanding voting stock of a single other investment company; (ii)
investing more than 5% of its total assets in the securities of a single other
investment company; and (iii) investing more than 10% of its total assets in
securities of all other investment companies. The SEC rules applicable to money
market funds also govern and place certain quality restrictions on these
investments.

THE FOLLOWING INVESTMENT LIMITATIONS OF THE VALUE MOMENTUM FUND, THE EMERGING
GROWTH FUND, THE INTERNATIONAL EQUITY FUND, THE SMALL CAP VALUE FUND, THE
INTERMEDIATE-TERM BOND FUND, AND THE CALIFORNIA INTERMEDIATE TAX-FREE BOND FUND
ARE NON-FUNDAMENTAL 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 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.


                                      -49-
<PAGE>


                  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 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 Funds 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.

                  9. Purchase or retain securities of an issuer if, to the
         knowledge of HighMark Funds, an officer, trustee, partner or director
         of HighMark Funds or the Adviser or Sub-Advisers of HighMark Funds 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 Funds
or a particular Fund or a particular Class of Shares of HighMark Funds or a Fund
means the affirmative vote of the lesser of (a) more than 50% of the outstanding
Shares of HighMark Funds or such Fund or such Class, or (b) 67% or more of the
Shares of HighMark Funds or such Fund or such Class present at a meeting at
which the holders of more than 50% of the outstanding Shares of HighMark Funds
or such Fund or such Class are represented in person or by proxy.


                                      -50-
<PAGE>


                               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 for each of the last two fiscal years, and
is expected to remain zero percent.

         For HighMark Funds' fiscal years ended July 31, 1999 and July 31, 1998,
each Funds' portfolio turnover rate was as follows:
<TABLE>
<CAPTION>
         FUND                                      1999            1998
         ----                                      ----            ----
<S>                                               <C>             <C>
Balanced Fund                                       34%             22%
Emerging Growth Fund                               201%            289%
Growth Fund                                         52%             67%
Income Equity Fund                                  71%             69%
International Equity Fund                           87%             72%
Small Cap Value Fund                                74%             N/A
Value Momentum Fund                                  9%              7%
Bond Fund                                           39%             16%
California Intermediate Tax-Free Bond Fund          11%             23%
Intermediate-Term Bond Fund                         19%             51%
</TABLE>

         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.

                                    VALUATION

         As disclosed in the Prospectuses, each Money Market 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 11:00 a.m. Pacific Time (2:00 p.m. Eastern Time) on days on which both
the New York Stock Exchange and the Federal Reserve wire system are open for
business ("Business Days"). As disclosed in the Prospectuses, each Equity Fund's
and Fixed Income 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) on days on which the New York Stock
Exchange is open for business (also "Business Days").


                                      -51-
<PAGE>


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 Funds' 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
determined in good faith under consistently applied procedures established by
and under the general supervision of HighMark Funds' 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.


                                      -52-
<PAGE>


                 ADDITIONAL PURCHASE AND REDEMPTION INFORMATION

         Purchases and redemptions of shares of the Money Market Funds may be
made on days on which both the New York Stock Exchange and the Federal Reserve
wire systems are open for business. Purchases and redemptions of shares of the
Equity Funds and Fixed Income Funds may be made on days on which the New York
Stock Exchange is open for business. Purchases will be made in full and
fractional Shares of HighMark Funds calculated to three decimal places.

         It is currently HighMark Funds' policy to pay redemptions in cash.
HighMark Funds 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 Funds during any 90-day
period of up to the lesser of $250,000 or 1% of HighMark Funds' net assets.

         HighMark Funds 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 Funds also reserves the
right to suspend sales of Shares of the Funds for any period and to reject a
purchase order when the Distributor or the Adviser determines that it is not in
the best interest of HighMark Funds and/or its Shareholders to accept such
order.

         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.

         Neither the transfer agent nor HighMark Funds 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 Funds 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.

PURCHASES THROUGH FINANCIAL INSTITUTIONS

         Shares of the Funds may be purchased through financial institutions,
including the Adviser, that provide distribution assistance or Shareholder
services. Shares purchased by


                                      -53-
<PAGE>


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 Funds.

         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. Additionally, certain entities (including Participating
Organizations and Union Bank of California and its affiliates), 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.

REDEMPTION BY CHECKWRITING

         Checkwriting is available to Shareholders of the Money Market Funds who
have purchased Retail Shares directly from the Funds without the help of an
investment professional. HighMark Funds will provide Shareholders of record,
upon request and without charge, with checks drawn on the Fund in which they
have an account. Shareholders will be required to sign signature cards and will
be subject to any applicable rules and regulations of the clearing bank relating
to check redemption privileges.

         Checks drawn on the Money Market Funds may be made payable to the order
of any payee in an amount of $500 or more. Shareholders should be aware that, as
in the case with bank checks, certain banks may not provide cash at the time of
deposit, but will wait until they have received payment from the clearing bank.
When a check is presented to the clearing bank for payment, subject to the
Fund's acceptance of the check, the clearing bank, as agent, causes the Fund to
redeem, at the net asset value next determined after such presentation, a
sufficient number of full and fractional shares in the shareholder's account to
cover the amount of the check. Checks will be returned by the clearing bank if
there are insufficient shares to meet the withdrawal amount. Shareholders of
record wishing to use this method of redemption should check the appropriate box
on the Account Application, obtain a signature card by calling 1-800-433-6884,
and mail the completed form and signature card to the transfer agent at P. O.
Box 8416, Boston, Massachusetts 02266-8416. There is no charge for the clearance
of any checks, although the clearing bank will impose its customary overdraft
fee in connection with returning any checks as to which there are insufficient
shares to meet the withdrawal amount. As of the date of this Supplement, the
overdraft fee was $20.


                                      -54-
<PAGE>


Shareholders are permitted to write a maximum of five checks per month. A charge
of $25 will be assessed to the account of a Shareholder who writes more than the
permitted maximum amount of checks per month. Shareholders may not use a check
to close their account.

SALES CHARGES

         FRONT-END SALES CHARGES. The commissions shown in the Prospectuses
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 in the Prospectuses. 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 Class A 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.

         CONTINGENT DEFERRED SALES CHARGES ("CDSC"). In determining whether a
particular redemption is subject to a contingent deferred sales charge, it is
assumed that the redemption is first of any Class A shares in the shareholder's
Fund account, second of Class B shares held for over six years or Class B shares
acquired pursuant to reinvestment of dividends or other distributions and third
of Class B shares held longest during the six year period. This method should
result in the lowest possible sales charge.

SALES CHARGE REDUCTIONS AND WAIVERS

         In calculating the sales charge rates applicable to current purchases
of a Fund's Class A Shares, a "single purchaser" is entitled to cumulate current
purchases with the net purchase of previously purchased Class A Shares of a Fund
and other funds of HighMark 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 Class A 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


                                      -55-
<PAGE>

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 Class A 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 Class A Shares, a "single purchaser" is
entitled to cumulate current purchases with the current market value of
previously purchased Class A 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.

         FRONT-END SALES CHARGE WAIVERS. The following categories of investors
may purchase Class A 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 Class A Shares of a Fund upon the
         reinvestment of dividend and capital gain distributions on those
         Shares;

                  (2) Investment companies advised by HighMark Capital
         Management, Inc., Union Bank of California, N.A. or their affiliates,
         or distributed by SEI Investments Distribution Co. or their 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
         administered by or for which the Bank serves as trustee or custodian.
         All subsequent purchases into the Funds made by such individuals will
         be subject to the appropriate sales charge;


                                      -56-
<PAGE>


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

                  (7) Investment advisers or financial planners regulated by a
         federal or state governmental authority who are purchasing Class A
         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 advisers or financial planners
         who place trades for their own accounts if the accounts are linked to
         the master account of such investment adviser or financial planner on
         the books and records of a broker or agent;

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

                  (11) Purchasers of Class A 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 Class A Shares of the Growth Fund that are holders of
         such unit investment trusts that invest distributions from such
         investment trusts in Class A Shares of the Growth Fund;

                  (12) Present and retired trustees of the Funds and directors,
         officers, and employees (and their spouses and children under the age
         of 21) of Union Bank of California, SEI Investments Distribution Co. or
         their affiliated companies and of Sub-Advisers to the HighMark Funds;
         and


                                      -57-
<PAGE>


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

                  (14) Investors who purchased Class A Shares without the
         assistance of an investment professional (Fund Direct accounts) between
         May 15, 1998 and August 31, 1998. All subsequent purchases of Class A
         Shares may be made with no sales charge.

         With regard to categories 2 through 12 and 14 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 Class A 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 Funds.


     REDUCTIONS FOR AUTOMATIC INVESTMENT PLAN ("AIP") PARTICIPANTS. Any
shareholders that have established an AIP on or before November 30, 1999 may be
eligible for a reduced sales charge through automatic deductions from their
checking or savings account as described in the tables below:

<TABLE>
<CAPTION>
                                                  EQUITY FUNDS
                                                                              Sales Charge as
                                                   Sales Charge                 Appropriate               Commission as
                                                   As Percentage             Percentage of Net            Percentage of
         Amount of Purchase                      of Offering Price            Amount Invested            Offering Price
         ------------------                      -----------------            ---------------            --------------
<S>      <C>                                     <C>                         <C>                         <C>
         0 - $49,999                                   4.50%                       4.71%                      4.05%
         $50,000 --  $99,999                           4.00%                       4.17%                      3.60%
         $100,000 -- $249,999                          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%
</TABLE>

         -----------
         * A contingent deferred sales charge of 1.00% will be assessed against
         any proceeds of any redemption of such Class A Shares prior to one year
         from date of purchase.

<TABLE>
                                               FIXED INCOME FUNDS
                                                                              Sales Charge as
                                                   Sales Charge                 Appropriate               Commission as
                                                   As Percentage             Percentage of Net            Percentage of
         Amount of Purchase                      of Offering Price            Amount Invested            Offering Price
         ------------------                      -----------------            ---------------            --------------
<S>                                              <C>                         <C>                         <C>
         0 - $24,999                                   3.00%                       3.09%                      2.70%
         $25,000 --  $49,999                           2.50%                       2.56%                      2.25%
         $50,000 -- $99,999                            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%
</TABLE>

         -----------
* 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.


         CDSC WAIVERS. The contingent deferred sales charge is waived on
redemption of shares (i) following the death or disability (as defined in the
Code) of a shareholder, or (ii) to the extent that the redemption represents a
minimum required distribution from an individual retirement account or other
retirement plan to a shareholder who has attained the age of 70 1/2. A
Shareholder, or his or her representative, must notify the Transfer Agent prior
to the time of redemption if such circumstances exist and the shareholder is
eligible for a waiver.

ADDITIONAL FEDERAL TAX INFORMATION


                                      -58-
<PAGE>

         Each Fund intends to qualify annually as a regulated investment company
under Subchapter M of the Internal Revenue Code of 1986, as amended (the
"Code"). In order to so 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 limited to gains from options, futures, or forward contracts) derived
with respect to its business of investing in such stock, securities, or
currencies; (b) 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 (c)
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.

         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 net capital gain
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 constructive
sales, 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


                                      -59-
<PAGE>


into long-term capital losses. These rules could therefore affect the amount,
timing and character of distributions to shareholders.

         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 intended as a substitute for
careful tax planning. Accordingly, potential purchasers of the Funds' Shares are
urged to consult their tax advisers with specific reference to their own tax
situation. Foreign Shareholders should consult their tax advisers 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


                                      -60-
<PAGE>


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. Neither 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, retirement plans
qualified under Section 401 of the Code, H.R. 10 plans, and individual
retirement accounts because such institutions, 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 plan and account 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 (at the close of each
quarter of the Fund's taxable year) 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.

         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. However, each
such Shareholder is advised to consult his


                                      -61-
<PAGE>


or her tax adviser with respect to whether exempt-interest dividends would
remain excludable if such Shareholder were treated as a "substantial user" or a
"related person" to such user 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. In addition, exempt-interest
dividends may be taxable for federal alternative minimum tax purposes and for
state and local purposes.

         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.

         Distributions designated by the California Tax-Free Money Market Fund
and the California Intermediate Tax-Free Bond Fund as deriving from net gains on
securities held for more than one year will be taxable to a Fund Shareholder as
such, regardless of how long a time the Shareholder held the Fund's Shares. 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 disallowed to the extent of any
exempt-interest dividends paid thereon, and any remaining 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 as ordinary income 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 states or localities. For a
summary of certain California tax considerations affecting the California


                                      -62-
<PAGE>


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 California Exempt-Interest Securities
(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


                                      -63-
<PAGE>


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 advisers 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 at the end of a Fund's fiscal year more
than 50% of the value of its total assets represents securities of foreign
corporations, the Fund will be eligible to make an election permitted by the
Code to treat any foreign taxes paid by it on securities it has held for at
least the minimum period specified in the Code as having been paid directly by
the Fund's Shareholders in connection with the Fund's dividends


                                      -64-
<PAGE>


received by them. In this case, Shareholders generally will be required to
include in U.S. taxable income their pro rata share of such taxes, and those
Shareholders who are U.S. citizens, U.S. corporations and, in some cases, U.S.
residents will be entitled to deduct their share of such taxes. Alternatively,
such Shareholders who hold Fund Shares (without protection from risk of loss) on
the ex-dividend date and for at least 15 other days during the 30-day period
surrounding the ex-dividend date will be entitled to claim a foreign tax credit
for their share of these taxes. 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 FUNDS

TRUSTEES AND OFFICERS

         Overall responsibility for management of each Fund rests with the
Trustees of HighMark Funds, who are elected by HighMark Funds' Shareholders.
There are currently six Trustees, one of whom is an "interested person" of
HighMark Funds within the meaning of that term under the 1940 Act.

         The Trustees, in turn, elect the officers of HighMark Funds to
supervise actively its day-to-day operations.

         The Trustees and officers of HighMark Funds, their addresses and
principal occupations during the past five years are set forth below.


                                      -65-
<PAGE>

<TABLE>
<CAPTION>

                                        POSITION(S) HELD                        PRINCIPAL OCCUPATION
NAME AND ADDRESS                        WITH HIGHMARK FUNDS                     DURING PAST 5 YEARS
- ----------------                        -------------------                     -------------------
<S>                                     <C>                                     <C>
Thomas L. Braje                         Trustee, Vice Chairman                  Prior to retirement in October 1996,
1 Freedom Valley Dr.                                                            Vice President and Chief Financial
Oaks, PA  19087                                                                 Officer of Bio Rad Laboratories, Inc.
Date of Birth:  6/7/43

David A. Goldfarb                       Trustee, Chairman                       Partner, Goldfarb & Simens, Certified
1 Freedom Valley Dr.                                                            Public Accountants.
Oaks, PA  19087
Date of Birth:  8/2/42

Joseph C. Jaeger                        Trustee                                 Prior to retirement in June 1998, Senior
1 Freedom Valley Dr.                                                            Vice President and Chief Financial
Oaks, PA  19087                                                                 Officer, Delta Dental Plan of California.
Date of Birth:  8/21/35

Frederick J. Long                       Trustee                                 Chairman, Acordia West and Acordia
1 Freedom Valley Dr.                                                            Northwest Inc. (each an insurance
Oaks, PA  19087                                                                 brokerage firm).
Date of Birth:  9/17/35

Michael L. Noel                         Trustee                                 President, Noel Consulting Company since
1 Freedom Valley Dr.                                                            1998.  From 1991 to 1997, Member of the
Oaks, PA  19087                                                                 Board of Trustees of Stepstone Funds.
Date of Birth:  4/5/41                                                          Prior to retirement in December 1994,
                                                                                Senior Vice President and Chief Financial
                                                                                Officer, Southern California Edison Company;
                                                                                Director of Amervest Company, and SCAN Health
                                                                                Plan; Chairman of the Board of Directors of
                                                                                Current Income Shares, Inc. From April 1997 to
                                                                                December 1998, Member of HighMark Funds Advisory
                                                                                Board.

Robert M. Whitler*                      Trustee                                 Director, Current Income Shares, Inc.
1 Freedom Valley Dr.                                                            From April 1997 to December 1998, Member
Oaks, PA  19087                                                                 of HighMark Funds Advisory Board. Prior
Date of Birth:  9/11/38                                                         to retirement in 1996,
</TABLE>

<TABLE>

                                      -66-
<PAGE>

<S>                                     <C>                                     <C>
                                                                                Executive Vice President and head of Union Bank's
                                                                                Trust and Investment Group.

Paul L. Smith                           Member Advisory Board                   Member of the Board of Trustees of
1 Freedom Valley Dr.                                                            Stepstone Funds from 1991 to 1997.  From
Oaks, PA  19087                                                                 April 1997 to December 1998, Trustee of
Date of Birth:  4/25/18                                                         HighMark Funds.

William R. Howell                       Member Advisory Board                   Director, Current Income Shares, Inc.
1 Freedom Valley Dr.                                                            from 1973 until retirement in 1998.
Oaks, PA  19087                                                                 Chairman of the Board of Trustees of
Date of Birth:  2/28/22                                                         Stepstone Funds from 1991 to 1997.  From
                                                                                April 1997 to December 1998, Trustee of HighMark
                                                                                Funds.

Mark E. Nagle                           President and Chief Executive           Vice President and Controller, Funds
530 East Swedesford Road                Officer                                 Account, Vice President of the
Wayne, PA  19087                                                                Administrator and Distributor, employee
Date of Birth:  10/20/59                                                        since November 1996.  From 1995 to 1996,
                                                                                Vice President of Fund Accounting of
                                                                                BISYS Fund Services.  Prior to 1995,
                                                                                Senior Vice President for Fidelity
                                                                                Investments since 1981.

Robert DellaCroce                       Controller and Chief Financial          CPA, Director of Fund Resources,
530 East Swedesford Road                Officer                                 employee since 1994.  Prior to 1994,
Wayne, PA  19087                                                                senior manager for Arthur Andersen.
Date of Birth:  12/17/63

Kevin P. Robins                         Vice President and Assistant            Employee since 1992.  Prior to 1992,
1 Freedom Valley Drive                  Secretary                               associate with Morgan Lewis & Bockius
Oaks, PA  19456                                                                 since 1988.
Date of Birth:  4/15/61
</TABLE>

*Indicates an "interested person" of HighMark Funds as defined in the 1940 Act.


                                      -67-
<PAGE>



<TABLE>
<S>                                     <C>                                     <C>
Todd Cipperman                          Vice President and Assistant            Employee since 1995.  From 1994 to May
1 Freedom Valley Drive                  Secretary                               1995, associate with Dewey Ballantine.
Oaks, PA  19456                                                                 Prior to 1994, associate with Winston &
Date of Birth:  2/14/66                                                         Strawn.

Lydia A. Gavalis                        Vice President and Assistant            Vice President and Assistant Secretary
1 Freedom Valley Drive                  Secretary                               of SEI Investments Company, employee
Oaks, PA  19456                                                                 since 1998.  Prior to 1998, Assistant
Date of Birth:  10/30/48                                                        General Counsel and Director of
                                                                                Arbitration, Philadelphia Stock Exchange.

Lynda J. Striegel                       Vice President and Secretary            Vice President and Assistant Secretary
1 Freedom Valley Drive                                                          of SEI Investments Company, employee
Oaks, PA  19456                                                                 since 1998.  From 1997 to 1998, Senior
Date of Birth:  10/30/48                                                        Assets Management Counsel, Barnett
                                                                                Banks, Inc. From 1996 to 1997, Partner,
                                                                                Groom and Nordberg, Chartered.  Prior to
                                                                                1995, Associate General Counsel, Riggs
                                                                                Bank, N.A.

Kathy Heilig                            Vice President and Assistant            Treasurer of SEI Investments Company,
1 Freedom Valley Drive                  Secretary                               employee since 1987.
Oaks, PA  19456
Date of Birth:  12/21/58

James R. Foggo                          Vice President and Assistant            Vice President and Assistant Secretary
1 Freedom Valley Drive                  Secretary                               of the Administrator and the
Oaks, PA  19456                                                                 Distributor, employee since 1998.  In
Date of Birth:  6/30/64                                                         1998, associate Paul Weiss, Rifkind,
                                                                                Wharton & Garrison.  From 1995 to 1998,
                                                                                associate, Baker & McKenzie.  Prior to
                                                                                1995, associate, Battle Fowler, L.L.P.
</TABLE>



         The Trustees of HighMark Funds receive quarterly retainer fees and fees
and expenses for each meeting of the Board of Trustees attended. No employee,
officer or stockholder of


                                    -68-
<PAGE>


SEI Investments Mutual Funds Services and/or SEI Investments Distribution Co.
receives any compensation directly from HighMark Funds for serving as a Trustee
and/or officer. SEI Investments Mutual Funds Services and/or SEI Investments
Distribution Co. receive administration, fund accounting servicing and
distribution fees from each of the Funds. See "Manager and Administrator" and
"Distributor" below. Messrs. Nagle, Robins, Cipperman, DellaCroce and Foggo, and
Ms. Striegel, Ms. Gavalis and Ms. Heilig are employees and officers of SEI
Investments Company. While SEI Investments Mutual Funds Services is a distinct
legal entity from SEI Investments Distribution Co., SEI Investments Mutual Funds
Services is considered to be an affiliated person of SEI Investments
Distribution Co. under the 1940 Act due to, among other things, the fact that
SEI Investments Distribution Co. and SEI Investments Mutual Funds Services are
both controlled by the same ultimate parent company, SEI Investments Company.

         During the fiscal year ended July 31, 1999, fees paid to the
disinterested Trustees for their services as Trustees aggregated $137,000. For
the disinterested Trustees, the following table sets forth information
concerning fees paid and retirement benefits accrued during the fiscal year
ended July 31, 1999:
<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 Part of Fund                                Trustees
              ______             _______                 Expenses               ______                ______
                                                         --------

<S>                             <C>                        <C>                   <C>               <C>
Thomas L. Braje                  $17,000                    None                  None              $17,000
David A. Goldfarb                $18,000                    None                  None              $18,000
Joseph C. Jaeger                 $17,000                    None                  None              $17,000
Frederick J. Long                $17,000                    None                  None              $17,000
Michael L. Noel                  $17,000                    None                  None              $17,000
Robert M. Whitler                $17,000                    None                  None              $17,000
William R. Howell*               $17,000                    None                  None              $17,000
Paul L. Smith*                   $17,000                    None                  None              $17,000
*Members of Advisory Board.
</TABLE>

         The Advisory Board to the Board of Trustees is responsible for
providing monitoring services and evaluating issues affecting the HighMark Funds
pursuant to the direction of the Board of Trustees, and consulting and providing
advice to the Board of Trustees regarding those issues.

INVESTMENT ADVISER

         Investment advisory and management services are provided to each of the
Funds by HighMark Capital Management, Inc. (the "Adviser"), pursuant to an
investment advisory agreement between the Adviser and HighMark Funds dated
September 1, 1998 (the "Investment Advisory Agreement"). Prior to September 1,
1998, Pacific Alliance, a division of Union Bank of California, N.A., served as
the Funds' investment adviser. On September 1, 1998, Pacific Alliance was
reorganized into a subsidiary of UnionBanCal Corporation, the


                                      -69-
<PAGE>


holding company of Union Bank of California, creating HighMark Capital
Management, Inc. HighMark Capital Management is a California corporation
registered under the Investment Adviser's Act of 1940. Union Bank of California
serves as custodian for each of the Funds. See "Transfer Agent, Custodian and
Fund Accounting Services" below. Union Bank of California also serves as
sub-administrator to each of the Funds pursuant to an agreement with SEI
Investments Mutual Funds Services. 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 Funds' Board of Trustees
or by vote of a majority of the outstanding Shares of such Fund (as defined
above under INVESTMENT RESTRICTIONS - Voting Information), 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 the Adviser. The
Investment Advisory Agreement terminates automatically in the event of any
assignment, as defined in the 1940 Act.

         Depending on the size of the Fund, fees payable under the Investment
Advisory Agreement 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. The Adviser may
from time to time agree to voluntarily reduce its advisory fee, however, it is
not currently doing so for each Fund. While there can be no assurance that the
Adviser will choose to make such an agreement, any voluntary reductions in the
Adviser'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.

         The Investment Advisory Agreement provides that the Adviser will not be
liable for any error of judgment or mistake of law or for any loss suffered by
HighMark Funds in connection with the Adviser'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 of the Adviser
in the performance of its duties, or from reckless disregard by the Adviser of
its duties and obligations thereunder.

         On April 1, 1996, The Bank of California, N.A., HighMark Funds'
then-investment adviser, 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 The Bank of Tokyo - Mitsubishi, Ltd.


                                      -70-
<PAGE>


         For the services provided and expenses assumed by the Adviser 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 years ended July 31, 1999, July 31, 1998, July 31, 1997,
and January 1, 1997, HighMark Capital Management, Inc., or its predecessors,
received the following investment advisory fees:

<TABLE>
<CAPTION>
                                        Fiscal Year Ended

                                       July 31, 1999            July 31, 1998        July 31, 1997         January 31, 1997(1)
                                   ---------------------   ---------------------  ---------------------  -------------------------
<S>                                <C>         <C>         <C>         <C>        <C>        <C>        <C>         <C>
                                               Additional              Additional            Additional             Additional
                                                 Amount                  Amount                Amount                 Amount
                                       Paid      Waived        Paid      Waived      Paid      Waived      Paid       Waived
                                      ------   ----------     ------   ----------   ------   ----------   ------    ----------
<S>                                <C>         <C>         <C>         <C>        <C>        <C>        <C>         <C>
Balanced Fund                      $2,751,956         N/A  $2,602,642       N/A  $1,025,689       N/A  $1,630,000        N/A
Emerging Growth Fund                 $472,071         N/A    $577,471       N/A    $229,671       N/A    $428,000        N/A
Growth Fund                        $3,746,604    $162,470  $2,265,301       N/A    $666,964  $121,712         N/A        N/A
Income Equity Fund                 $3,971,713         N/A  $2,825,963       N/A  $1,986,575      $658         N/A        N/A
International Equity Fund            $903,234         N/A    $629,025       N/A    $218,664    $9,751    $413,000    $49,000
Value Momentum Fund                $5,115,840     $82,551  $3,952,110       N/A  $1,158,537       N/A  $1,599,000        N/A
Bond Fund                          $1,434,828         N/A    $593,291       N/A    $294,637  $188,247         N/A        N/A
California Intermediate Tax-Free
Bond Fund                            $340,650    $510,975     $87,732  $245,284        $506   $41,978      $1,000    $49,000
Intermediate-Term Bond Fund        $1,327,581         N/A    $863,851       N/A    $388,609       N/A    $711,000        N/A
100% U.S. Treasury Money Market
Fund                               $2,877,943    $575,589  $2,383,235  $476,647  $1,377,080  $129,101         N/A        N/A
California Tax-Free Money Market
Fund                                 $622,870  $1,245,740    $462,600  $925,201    $124,611  $266,840    $126,000   $265,000(2)
Diversified Money Market Fund      $7,834,593         N/A  $6,250,527       N/A  $2,181,976       N/A  $2,773,000        N/A
U.S. Government Money Market Fund  $1,380,558         N/A    $906,618       N/A    $838,857       N/A         N/A        N/A
</TABLE>


         (1) See "ADDITIONAL INFORMATION - Miscellaneous" for an explanation of
the different fiscal year ends for each Fund.

         (2) Each of these Funds is the accounting survivor of a reorganization
of two mutual funds. All fees paid by these Funds (or sub-advisory fees paid
with respect to these Funds) for a fiscal year end of January 31 represent the
fees paid by the accounting survivor prior to the reorganization.

THE SUB-ADVISERS

         The Adviser and Bank of Tokyo-Mitsubishi Trust Company ("BTMT") have
entered into a sub-advisory agreement which relates to the Emerging Growth Fund.
The Adviser and AXA Investment Managers GS Ltd. ("AXA") have entered into a
sub-advisory agreement which relates to the International Equity Fund. Prior to
October 1, 1999, AXA Asset Management Partenaires served as the International
Equity Fund's Sub-Adviser. Prior to January 1, 1998, Tokyo-Mitsubishi Asset
Management (U.K.), Ltd. ("TMAM") was the Fund's Sub-Adviser. The Adviser and
Brandes Investment Partners LP ("Brandes") have entered into a sub-advisory
agreement which relates to the Small Cap Value Fund (BTMT, together with AXA and
Brandes, are hereafter collectively, the "Sub-Advisers").


                                      -71-
<PAGE>


         EMERGING GROWTH FUND. Under its sub-advisory agreement, BTMT is
entitled to a fee which is calculated daily and paid monthly at an annual rate
of 0.50% of the average daily net assets of the Emerging Growth Fund. Such fee
is paid by the Adviser, and BTMT receives no fees directly from a Fund. For the
fiscal years ended July 31, 1999, July 31, 1998, and July 31, 1997, BTMT
received the following sub-advisory fees:
<TABLE>
<S>                                     <C>          <C>       <C>
                                        1999         1998      1997
                                        ----         ----      ----

                                      $269,411    $ 36,920   $143,545
</TABLE>


         For the fiscal year ended January 31, 1997, BTMT, or its predecessor,
Bank of Tokyo Trust Company received sub-advisory fees of $267,497.

         INTERNATIONAL EQUITY FUND. Under its sub-advisory agreement, AXA is
entitled to a fee which is calculated daily and paid monthly at an annual rate
of 0.50% of the average daily net assets of the International Equity Fund. Such
a fee is paid by the Adviser, and AXA receives no fees directly from the
International Equity Fund. For the fiscal year ended July 31, 1999 and for the
period from January 1, 1998 to July 31, 1998, AXA received sub-advisory fees of
$471,338 and $192,406, respectively. For the period from August 1, 1997 to
December 31, 1997, TMAM received sub-advisory fees of $59,319. For the period
ended July 31, 1997 and the fiscal year ended January 31, 1997, TMAM received
sub-advisory fees of $72,131 and $145,865, respectively, with respect to the
International Equity Fund.

         AXA operates as a subsidiary of the AXA Group. AXA was established in
1998.

         SMALL CAP VALUE FUND. Under its sub-advisory agreement, Brandes is
entitled to a fee which is calculated and paid monthly at the annual rate of
 .50% of the average of the market value of the assets of the Small Cap Value
Fund allocated to Brandes. Such fee is paid by the Adviser, and Brandes receives
no fees directly from the Small Cap Value Fund. For the fiscal year ended July
31, 1999, Brandes received sub-advisory fees of $921,269.

PORTFOLIO TRANSACTIONS

         Pursuant to the Investment Advisory Agreement, the Adviser determines,
subject to the general supervision of the Board of Trustees of HighMark Funds
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 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


                                      -72-
<PAGE>


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 Emerging Growth Fund, the International Equity Fund
and the Small Cap Value 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 Adviser generally
seeks competitive spreads or commissions on behalf of each of the Funds,
HighMark Funds 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 Adviser or the Sub-Advisers 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 Adviser or the Sub-Advisers may receive orders for
transactions by HighMark Funds. Information so received is in addition to and
not in lieu of services required to be performed by the Adviser or the
Sub-Advisers and does not reduce the advisory fees payable to the Adviser by
HighMark Funds. Such information may be useful to the Adviser or the
Sub-Advisers in serving both HighMark Funds and other clients and, conversely,
supplemental information obtained by the placement of business of other clients
may be useful to the Adviser in carrying out its obligations to HighMark Funds.

         Upon adoption by the Board of Trustees of certain procedures pursuant
to Rule 17e-1 under the 1940 Act, HighMark Funds may execute portfolio
transactions involving the payment of a brokerage fee through the Adviser, SEI
Investments Distribution Co., and their affiliates in accordance with such
procedures. HighMark Funds 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 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 Funds are made
independently from those for the other Funds or any other investment company or
account managed by the Adviser or the Sub-Advisers. However, any such other
investment company or account may invest in the same securities as HighMark
Funds. 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 Adviser or the Sub-Advisers 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 Adviser or the Sub-Advisers 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


                                      -73-
<PAGE>


Sub-Advisory Agreements, in making investment recommendations for HighMark
Funds, the Adviser or the Sub-Advisers will not inquire or take into
consideration whether an issuer of securities proposed for purchase or sale by
HighMark Funds is a customer of the Adviser, the Sub-Advisers, their parent or
its subsidiaries or affiliates and, in dealing with its commercial customers,
the Adviser and the Sub-Advisers, their parent, subsidiaries, and affiliates
will not inquire or take into consideration whether securities of such customers
are held by HighMark Funds.

         During the following fiscal years, the Funds listed below paid the
following aggregate brokerage commissions:

<TABLE>
<CAPTION>
                                Fiscal Year Ended

                           July 31, 1999 July 31, 1998 July 31, 1997 January 31, 1997
                           ------------- ------------- ------------- ----------------
<S>                        <C>           <C>          <C>           <C>
Balanced Fund               $  343,762   $  205,232   $   64,473      $  159,120
Emerging Growth Fund        $  389,236   $  447,405   $  170,553      $  206,286
Growth Fund                 $  696,665   $  465,576   $  334,472             N/A
Income Equity Fund          $1,266,837   $  638,230   $   97,957             N/A
International Equity Fund   $  413,403   $  389,285   $   58,381      $  107,379
Small Cap Value Fund        $  303,124          N/A          N/A             N/A
Value Momentum Fund         $  371,708   $  248,933   $  118,620      $  122,239
</TABLE>

ADMINISTRATOR AND SUB-ADMINISTRATOR

         SEI Investments Mutual Funds Services (the "Administrator") serves as
administrator to each of the Funds pursuant to the administration agreement
dated as of February 15, 1997 between HighMark Funds and the Administrator (the
"Administration Agreement").

         SEI Investments Mutual Funds Services is a Delaware business trust
whose sole beneficiary is SEI Investments Management Corporation. SEI
Investments Management Corporation, a wholly owned subsidiary of SEI Investment
Company ("SEI"), was organized as a Delaware corporation in 1969 and has its
principal business offices at 1 Freedom Valley Drive, Oaks, Pennsylvania 19456.
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 Institutional International Trust, SEI Institutional
Managed Trust, Boston 1784(R) Funds, The Advisers' Inner Circle Fund, The Pillar
Funds, CUFund, STI Classic Funds, First American Funds, Inc., First American
Investment Funds, Inc., The Arbor Fund, Morgan Grenfell Investment Trust, The
PBHG Funds, Inc., The Achievement Funds Trust, Bishop Street Funds, CrestFunds,
Inc., STI Classic Variable Trust, Monitor Funds, TIP Funds, ARK Funds, SEI Asset
Allocation Trust, SEI Institutional Investments Trust, TIP Institutional Funds,
ARMADA Funds, The Expedition Funds and Oak Associates Funds.


                                      -74-
<PAGE>


         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.

         The Administrator is entitled to a fee, which is calculated daily and
paid monthly, at an annual rate of 0.20% 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 0.18% of the average daily net assets of the Funds.

         For its services as administrator and expenses assumed pursuant to the
Administration Agreement, the Administrator received the following fees:

<TABLE>
<CAPTION>
                                          Fiscal Year Ended
                                             July 31, 1999                 July 31, 1998     July 31, 1997      January 31, 1997(1)
                                           ---------------------        ----------------  -----------------     -------------------
                                                       Additional            Additional            Additional             Additional
                                                         Amount                Amount                 Amount               Amount
                                              Paid       Waived      Paid      Waived     Paid      Waived         Paid    Waived
                                             ------    ----------   ------   ----------  ------    ----------     ------  ----------
<S>                                         <C>        <C>         <C>       <C>        <C>          <C>          <C>       <C>
Balanced Fund                                 $759,593  $91,732    $767,123    $100,424   $255,346    $ 29,410    $342,000   N/A
Emerging Growth Fund                           $98,057  $11,802    $129,931    $ 14,437   $ 36,978    $  3,072    $ 67,000   N/A
Growth Fund                                 $1,104,261 $130,302    $669,261    $ 85,839   $204,315    $ 22,032         N/A   N/A
Income Equity Fund                            $882,395 $347,294    $847,789    $ 94,199   $605,282    $ 17,907         N/A   N/A
International Equity Fund                     $158,476  $19,015    $119,187    $ 13,243        N/A         N/A    $ 60,000   N/A
Value Momentum Fund                         $1,442,857 $173,280  $1,185,633    $131,737   $298,886    $ 22,063    $336,000   N/A
Bond Fund                                     $483,115  $57,393    $213,585    $ 23,732   $101,712    $ 25,352         N/A   N/A
California Intermediate Tax-Free Bond Fund    $280,016  $34,065    $117,410    $ 15,796   $ 11,833    $  2,604    $ 13,000   N/A
Intermediate-Term Bond Fund                   $437,519  $53,103    $310,986    $ 34,554   $118,137    $  8,143    $179,000   N/A
100% U.S. Treasury Money Market Fund        $1,904,751 $230,235  $1,715,929    $190,659   $815,457    $ 45,215         N/A   N/A
California Tax-Free Money Market Fund       $1,030,037 $124,574    $832,681    $ 92,520   $207,633    $ 15,291    $164,000   N/A
Diversified Money Market Fund               $4,312,435 $522,306  $3,750,316    $416,702 $1,141,740     $88,254  $1,163,000   N/A
U.S. Government Money Market Fund             $769,550  $92,037    $543,971    $ 60,441   $439,141    $ 14,294         N/A   N/A
</TABLE>

         The Administration Agreement became effective on February 15, 1997 and
was automatically renewed for a one year term on July 31, 1999. 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,
2000. 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 Funds 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 Funds 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.


                                      -75-

<PAGE>


         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 Funds 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 HighMark Capital Management, Inc.,
HighMark Capital Management, Inc. 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.

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
continuously engaged in the issuance of its shares, but (b) do not prohibit such
a holding company or affiliate from acting as investment adviser, transfer
agent, and custodian to such an investment company. In 1981, the United States
Supreme Court held in Board of Governors of 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 advisers 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 advisers to investment companies, a national bank
performing investment advisory services for an investment company would not
violate the Glass-Steagall Act.

         The Adviser and the Sub-Advisers believe that they 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. Union Bank
of California, N.A. also believes that it may perform sub-administration
services on behalf of each Fund, for which it receives compensation from the
Administrator without a violation of applicable banking laws and regulations.
Future changes in either federal or state statutes and regulations relating to
the permissible activities


                                      -76-
<PAGE>


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 Adviser from continuing to perform such services for HighMark
Funds. Depending upon the nature of any changes in the services that could be
provided by the Adviser, or the Sub-Advisers, the Board of Trustees of HighMark
Funds would review HighMark Funds' relationship with the Adviser and the
Sub-Advisers 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, the Adviser, its
affiliates, and its correspondent banks in connection with Customer purchases of
Shares of HighMark Funds, 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 Funds' method of operations would affect
its net asset value per Share or result in financial losses to any Customer.

SHAREHOLDER SERVICES PLANS

         HighMark Funds has adopted two Shareholder Services Plans, one for
Fiduciary Class and Class A Shares, one for Class B Shares (collectively, the
"Services Plans") pursuant to which a Fund is authorized to pay compensation to
financial institutions (each a "Service Provider"), which may include Bank of
Tokyo-Mitsubishi Trust Company, 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,
pursuant to each plan. A 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 and Class A Shares of the Income Equity Fund, Growth Fund, Small Cap
Value Fund, Balanced Fund, and Value Momentum Fund, 0.03% for the Class A Shares
of the Intermediate-Term Bond Fund, 0.01% for the Fiduciary and Class A Shares
of the Bond Fund, and 0.00% for the Class A Shares of the Emerging Growth Fund
and California Intermediate Tax-Free Bond Fund.

         The servicing agreements adopted under the Services Plans (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 Plans, HighMark Funds 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 the Funds. Such shareholder support
services may include, but are not limited to, (i) maintaining Shareholder
accounts; (ii) providing information periodically to Shareholders showing their


                                      -77-
<PAGE>


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
Funds (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 Funds 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 Funds on
behalf of the Shareholders; and (xi) providing such other similar services as
HighMark Funds may reasonably request to the extent that the service provider is
permitted to do so under applicable laws or regulations.

SHAREHOLDER SERVICING AGREEMENT

         HighMark Capital Management, Inc., HighMark Funds and the California
Department of Personnel have entered into a shareholder servicing agreement
pursuant to which HighMark Capital Management is to pay compensation to the
California Department of Personnel for providing certain shareholder support
services to plan participants in the State of California Savings Plus Program
("Plan Participants") who are the beneficial or record owners of Shares of the
Fund. In consideration for such services, the California Department of Personnel
is compensated by the Adviser at an annual rate of 0.10% on net assets of the
Value Momentum Fund held in the Thrift Plan and Deferred Compensation Plan in
the State of California Savings Plus Program.

         The servicing agreement adopted requires the California Department of
Personnel to perform certain shareholder support services as set forth in the
Servicing Agreement with respect to the beneficial or record owners of Class I
Shares of the Value Momentum Fund.

         California Department of Personnel has agreed to provide certain
shareholder support services in connection with the Class I Shares of the Value
Momentum Fund. Such shareholder support services may include, but are not
limited to, (i) maintaining separate records for each Plan Participant with
respect to the Value Momentum Fund, which records shall reflect shares purchased
and redeemed and share balances, (ii) transmitting to the Value Momentum Fund
purchase and redemption orders on behalf of Plan Participants, (iii) preparing
and transmitting to Plan Participants periodic account statements showing the
total number of shares owned by them as of the statement closing date, purchases
and redemptions of Fund shares by the plan participant during the period covered
by the statement and the dividends and other distributions paid to the plan
participant during the statement period (whether paid in case or reinvested in
Fund shares), and (iv) transmitting to plan participants proxy materials,
reports and other information required to be sent to shareholders under the
federal securities laws received by the California Department of Personnel from
the Value Momentum Fund.


                                      -78-
<PAGE>


EXPENSES

         HighMark Funds' 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 HighMark Capital
Management, Inc., Union Bank of California, SEI Investments Mutual Funds
Services or SEI Investments Distribution Co., Securities and Exchange Commission
fees and state fees and expenses, certain insurance premiums, outside and, to
the extent authorized by HighMark Funds, 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 Investments Distribution Co. (the "Distributor"), a wholly-owned
subsidiary of SEI Investments Company, serves as distributor to the Funds
pursuant to a distribution agreement dated February 15, 1997 between HighMark
Funds and the Distributor for the Fiduciary Class and Class A Shares, and
pursuant to a distribution agreement dated June 18, 1997 between HighMark Funds
and the Distributor for Class B Shares (collectively, the "Distribution
Agreements").

         Unless terminated, the Distribution Agreements will continue in effect
until July 31, 1999 and from year to year thereafter if approved at least
annually (i) by HighMark Funds' Board of Trustees or by the vote of a majority
of the outstanding Shares of HighMark Funds, and (ii) by the vote of a majority
of the Trustees of HighMark Funds who are not parties to the Distribution
Agreements or interested persons (as defined in the 1940 Act) of any party to
the Distribution Agreements, cast in person at a meeting called for the purpose
of voting on such approval. The Distribution Agreements are terminable without
penalty, on not less than sixty days' notice by HighMark Funds' Board of
Trustees, by vote of a majority of the outstanding voting securities of HighMark
Funds or by the Distributor. The Distribution Agreements terminate in the event
of their assignment, as defined in the 1940 Act.

         THE DISTRIBUTION PLANS. Pursuant to HighMark Funds' Distribution Plans,
each Fund pays the Distributor as compensation for its services in connection
with the Distribution Plans 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 Class A Shares, pursuant to the Class A
Distribution Plan, and seventy-five one-hundredths of one percent (0.75%) of the
average daily net assets attributable to that Fund's Class B Shares, pursuant to
the Class B Distribution Plan, seventy-five one-hundredths of one percent
(0.75%) of the


                                      -79-
<PAGE>


average daily net assets attributable to that Fund's Class C Shares, pursuant to
the Class C Distribution Plan and fifty-five one-hundredths of one percent
(0.55%) of the average daily net assets attributable to that Fund's Class S
Shares, pursuant to the Class S Distribution Plan. The Distributor has agreed to
waive its fees to 0.00% of the average daily net assets of the Intermediate-Term
Bond Fund, the Bond Fund and the California Intermediate Tax-Free Bond Fund.

         For the fiscal year ended July 31, 1999, the Distributor received the
following distribution fees with respect to the sale of Class A Shares and Class
B Shares from the following Funds:

<TABLE>
<CAPTION>

Fund                                             Class A Shares    Class B Shares
- ----                                             --------------    --------------
<S>                                              <C>               <C>
Balanced Fund                                       $   27,356      $   14,665
Growth Fund                                         $   44,934      $   39,007
Income Equity Fund                                  $   50,117      $   20,020
Value Momentum Fund                                 $   85,954      $   42,427
Small Cap Value                                     $      576      $    1,312
100% U.S. Treasury Money Market Fund                $2,205,542            $N/A
California Tax-Free Money Market Fund               $  902,153            $N/A
Diversified Money Market Fund                       $3,351,109            $N/A
U.S. Government Money Market Fund                   $  336,568      $      468
</TABLE>

*Class C and Class S Shares were not offered as of July 31, 1999

         The Distributor may use the distribution fee applicable to a Fund's
Class A, Class B, Class C and Class S Shares to provide distribution assistance
with respect to the sale of the Fund's Class A, Class B, Class C and Class S
Shares or to provide Shareholder services to the holders of the Fund's Class A,
Class B, Class C and Class S 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 Class A, Class B, Class C and
Class S 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 Class A, Class B, Class
C and Class S Shares. All payments by the Distributor for distribution
assistance or Shareholder services under the Distribution Plans 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 Fund on their customers' behalf. Such fees would be in
addition to any amounts the


                                      -80-
<PAGE>


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 fees under the Distribution Plans 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 Plans. The Distributor may from time to time
voluntarily reduce its distribution fees with respect to a Fund in significant
amounts for substantial periods of time pursuant to an agreement with HighMark
Funds. While there can be no assurance that the Distributor will choose to make
such an agreement, any voluntary reduction in the Distributor's distribution
fees 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.

         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 Class A,
Class B, Class C or Class S Shares of that Fund. The Distribution Plans may be
amended by vote of HighMark Funds' 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 Funds' 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 Funds (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 the Funds pursuant to a transfer agency and shareholder service agreement
with HighMark Funds dated as of February 15, 1997 (the "Transfer Agency
Agreement"). As each Fund's transfer agent,


                                      -81-
<PAGE>


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 Shareholder's account.

         Under the Transfer Agency Agreement, HighMark Funds 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 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 totaling $15.00 per account, as well as
out-of-pocket expenses as defined in the Transfer Agency Agreement. HighMark
Funds 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 the Funds
pursuant to a custodian agreement with HighMark Funds 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 Funds has agreed to pay Union
Bank of California a domestic custodian fee with respect to each Fund at an
annual rate of 0.01% 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 Funds 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.

         The financial statements of HighMark Funds for the period ended July
31, 1999, incorporated by reference into this Statement of Additional
Information have been audited by Deloitte & Touche LLP, independent accountants,
as set forth in their report also incorporated by reference into this Statement
of Additional Information, and are included in reliance upon such report and on
the authority of such firm as experts in auditing and accounting.

LEGAL COUNSEL


                                      -82-
<PAGE>


         Ropes & Gray, One Franklin Square, 1301 K Street, N.W., Suite 800
East, Washington, D.C. 20005, are counsel to HighMark Funds and will pass upon
the legality of the Shares offered hereby.

                             ADDITIONAL INFORMATION

DESCRIPTION OF SHARES

         HighMark Funds is a Massachusetts business trust. HighMark Funds'
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
Funds' Declaration of Trust, as amended, further authorizes the Board of
Trustees to establish one or more series of Shares of HighMark Funds, 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 Funds. HighMark Funds presently consists of fourteen series of Shares,
representing units of beneficial interest in the Growth Fund, the Income Equity
Fund, the Balanced Fund, the Value Momentum Fund, the Emerging Growth Fund, the
International Equity Fund, the Small Cap Value Fund, the Bond Fund, the
Intermediate-Term Bond 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.
Pursuant to a Multiple Class Plan on file with the Securities and Exchange
Commission permitting the issuance and sale of six classes of Shares in selected
Funds, Shares of such Funds have been divided into six classes of Shares,
designated Class A, Class B, Class C and Class S Shares (collectively, "Retail
Shares"), Class I Shares and Fiduciary Shares. The Trustees of HighMark Funds
have determined that currently no conflict of interest exists between the Class
A, Class B, Class C and Class S shares. On an ongoing basis, the Trustees of
HighMark Funds, pursuant to their fiduciary duties under the Investment Company
Act of 1940, as amended (the "1940 Act"), and state laws, will seek to ensure
that no such conflict arises.

         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 Funds' Shares will be fully paid
and non-assessable. In the event of a liquidation or dissolution of HighMark
Funds, 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 Funds, Retail


                                      -83-
<PAGE>


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 Funds 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 Funds not readily identified as
belonging to a particular Fund that are allocated to that Fund by HighMark
Funds' Board of Trustees. Such allocations of 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 Funds 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 Funds 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 Funds 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 Funds 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


                                      -84-
<PAGE>


         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 Funds' Declaration of Trust,
as amended, provides that Shareholders shall not be subject to any personal
liability for the obligations of HighMark Funds, and that every written
agreement, obligation, instrument, or undertaking made by HighMark Funds 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 Funds shall, upon
request, assume the defense of any claim made against any Shareholder for any
act or obligation of HighMark Funds, 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 Funds itself
would be unable to meet its obligations.

         The Declaration of Trust, as amended, states further that no Trustee,
officer, or agent of HighMark Funds shall be personally liable in connection
with the administration or preservation of the assets of the trust or the
conduct of HighMark Funds' 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 Funds shall look solely to the
assets of the trust for payment.

THE REORGANIZATION OF THE IRA FUND AND HIGHMARK FUNDS

         As of June 23, 1988, pursuant to an Agreement and Plan of
Reorganization between the IRA Fund, HighMark Funds, 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 Funds' 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 Funds' 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 subsequently known as
Pacific Alliance Capital Management and eventually reorganized as HighMark
Capital Management, Inc. 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.


                                      -85-
<PAGE>


CALCULATION OF PERFORMANCE DATA

         From time to time, articles relating to the performance, rankings, and
other investment characteristics of mutual funds and their investment advisers,
including the Funds and the Adviser, 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 advisers, including the
Funds and the Adviser. Various mutual fund or market indices may also serve as a
basis for comparison of the performance of the 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 Funds' promotional literature: IBC/Donoghue's Money Fund
Report, Ibbotson Associates of Chicago, Morningstar, Lipper, Inc.,
CDA/Wiesenberger Investment Company Services, SEI Investments, Callan
Associates, Wilshire Associates, MONEY Magazine, Pension and Investment Age,
Forbes, BusinessWeek, Smart Money, American Banker, Fortune Magazine, Worth,
Institutional Investor, Barron's National Business & Financial Weekly,
Investor's Business Daily, Barron's, Pensions and Investments, Investment News,
America Online, The Wall Street Journal, New York Times, San Francisco Chronicle
and Examiner, Los Angeles Business Journal, Los Angeles Times, USA 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 the 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 Funds; (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.


                                      -86-
<PAGE>


         The 7-day yield of each class of Shares of a Fund was computed by
determining the percentage net change, excluding capital changes, in the value
of an investment in one Share of that class over the base period, and
multiplying the net change by 365/7 (or approximately 52 weeks). The 7-day
effective yield of each class of Shares of a Fund represents a compounding of
the yield of that 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.

         The yield and effective yield for the seven-day period ending July 31,
1999, for the Money Market Funds are shown below:
<TABLE>
<CAPTION>
                                                          Yield                    Effective Yield
                                            ---------------------------         --------------------------
                                            Class A  Class B  Fiduciary         Class A Class B  Fiduciary
                                            -------  -------  ---------         ------- -------  ---------
<S>                                          <C>      <C>         <C>           <C>      <C>         <C>
100% U.S. Treasury Money Market Fund         4.09      --         4.34%          4.17%    --         4.43%
California Intermediate Tax-Free
  Money Market Fund                          2.16%     --         2.41%          2.18%    --         2.44%
Diversified Money Market Fund                4.39%     --         4.63%          4.48%    --         4.71%
U.S. Government Money Market Fund            4.31%   3.56%        4.55%          4.40%   3.62%       4.66%
</TABLE>

*No performance information is presented for Class S Shares because they had
commenced operations as of July 31, 1999

         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)(6) - 1]

                                  ---
                                  cd

The symbols above represent the following factors:
<TABLE>
<S>     <C>
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.
</TABLE>

         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 each class of shares is subject to different expenses, it is
likely that the standardized yields of the Fund classes of shares will differ.


                                      -87-
<PAGE>


         The yield and effective yield for the 30-day period ending July 31,
1999, for the Money Market Funds and Fixed Income Funds are shown below:

<TABLE>
<CAPTION>
                                                           Yield                    Effective Yield
                                            ---------------------------------   ---------------------------
                                            Class A      Class B    Fiduciary   Class A  Class B  Fiduciary
                                            -------      -------    ---------   -------  -------  ---------
<S>                                         <C>          <C>        <C>        <C>       <C>      <C>
100% U.S. Treasury Money Market Fund            4.04%       --         4.29%    4.12%         --      4.38%
California Intermediate Tax-Free Money
  Market Fund                                   2.10%       --         2.35%    2.12%         --      2.38%
Diversified Money Market Fund                   4.35%       --         4.60%    4.45%         --      4.71%
U.S. Government Money Market Fund               4.28%     3.53%        4.53%    4.37%       3.59      4.63%

Bond Fund                                       5.67%       --         5.85%      --          --         --
California Intermediate Tax-Free Bond Fund      3.90%       --         4.02%      --          --         --
Intermediate Term Bond Fund                     5.69%       --         5.86%      --          --         --
</TABLE>

         The tax-equivalent yield of each class of Shares of the California
Tax-Free Fund was computed by dividing that portion of the yield of that 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 each class of Shares was
computed by dividing that portion of the effective yield of that 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 that class that is not tax-exempt.

         The tax-equivalent yield and tax-equivalent effective yield for the
California Tax-Free Money Market Fund for the 7-day and 30-day periods ended
July 31, 1999 are shown below:

<TABLE>
<CAPTION>

                                            Tax-Equivalent                      Tax-Equivalent
                                                   Yield                       Effective Yield
                                        ---------------------------        ---------------------------
                                        Class A           Fiduciary        Class A           Fiduciary
                                        -------           ---------        -------           ---------
<S>                                     <C>               <C>              <C>               <C>
USING A 39.6% FED. INCOME TAX RATE

  a.  7-day                               3.58%               3.99%          3.61%               4.04%
  b.  30-day                              3.48%               3.89%          3.51%               3.94%

Using a 39.6% Fed. Income Tax
Rate and 11% Cal. Personal

INCOME TAX RATE

  a.  7-day                               4.37%               4.88%          4.41%               4.94%
  b.  30-day                              4.25%               4.76%          4.29%               4.82%
</TABLE>

         The tax-equivalent yield for the California Intermediate Tax-Free Bond
Fund for the 30-day period ended July 31, 1999 is shown below:




<TABLE>
<CAPTION>
                                            Tax-Equivalent
                                                   Yield
                                        ---------------------------
                                        Class A           Fiduciary
<S>                                     <C>               <C>
Using a 39.6% Fed. Income Tax Rate        6.46%               6.66%

Using a 39.6% Fed. Income Tax
Rate and 11% Cal. Personal
Income Tax Rate                           7.89%               8.14%
</TABLE>


                                      -88-
<PAGE>


         Each Fund's respective average annual total return over periods of 1, 5
and 10 years (up to the life of Fund or Class) 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. Specifically,
these rates of return are calculated pursuant to the following formula: P(1 +
T)n = ERV (where P = a hypothetical initial payment of $1,000, T = the average
annual total return, n = the number of years and ERV = the ending redeemable
value of a hypothetical $1,000 payment made at the beginning of the period). All
total return figures reflect the deduction o a proportional share of Fund
expenses on an annual basis, and assume that all dividends and distributions are
reinvested when paid. 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.

         The performance figures relating to the Class A Shares and Class B
Shares reflect the sales charge and distribution fees to which each Class is
subject. Because only Class A Shares and Class B 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 Class A Shares and Class B Shares will be lower than
that relating to the Funds' Fiduciary Shares. No performance information for
Class C Shares and Class I Shares is presented because they had not commenced
operations as of July 31, 1999.

The average total return for the Class A Shares of each Fund, computed as of
July 31, 1999, is shown in the table below:

                                      -89-

<PAGE>


                                    Average Annual Total Return - Class A Shares

<TABLE>
<CAPTION>

                           Fund/Class
                          Commencement           One            Five                   Ten                 Life of
FUND NAME                 Of Operations          Year           Years                 Years                 Fund
                          -------------   ---------------    ---------------    -----------------       ----------------
                                          With    Without    With    Without    With      Without       With     Without
                                          Sales   Sales      Sales   Sales      Sales     Sales         Sales    Sales
                                          Load*   Load       Load*   Load       Load*     Load          Load*    Load
                                          -----   -------    -----   -------    -----     -------       -----    -------
<S>                        <C>         <C>       <C>       <C>      <C>        <C>        <C>           <C>       <C>
Balanced Fund              11/13/92     4.70%      9.64%   13.98%   15.04%         --        --         12.08%   12.84%
Growth Fund                06/20/94    11.64%     16.92%   23.41%   24.55%         --        --            --        --
Income Equity Fund         06/20/94     8.79%     13.94%   18.52%   19.61%      13.23%(1) 13.75%(1)     18.29%   19.36%
Small Cap Value Fund       09/17/98       --         --       --       --          --        --         19.62%   25.24%
Value Momentum Fund        04/02/94     7.70%     12.79%    0.36%   21.46%         --        --         16.83%   17.56%
Bond Fund                  06/20/94    -1.51%      1.52%    6.09%    6.73%       6.47%(2)  6.79%(2)      6.00%    6.62%
California Intermediate
  Tax-Free Bond Fund       10/15/93     0.44%      3.55%    5.51%    6.16%          --       --          4.02%    4.57%
Intermediate-Term Bond
  Fund                     02/03/92    -0.49%      2.60%    5.51%    6.16%          --       --          5.71%    6.13%
100% U.S Treasury
  Money Market Fund        12/01/90       --       4.17%      --     4.59%          --     4.69%(3)        --     4.20%
California Tax-Free
  Money Market Fund        06/25/91       --       2.34%      --     2.80%          --       --            --     2.62%
Diversified Money Market
  Fund                     05/28/91       --       4.52%      --     4.85%          --       --            --     4.36%
U.S. Government Money
  Market Fund              12/01/90       --       4.39%      --     4.74%          --     4.79%(4)        --     4.31%
</TABLE>

*  Reflects maximum sales charge (4.50% for the Equity Funds and 3.00% for the
Fixed Income Funds).

(1) Prior to 6/20/94, performance for Class A Shares is based on Fiduciary Share
performance, which were first offered 2/9/84. The performance of the Fiduciary
Shares has been adjusted for the sales charge applicable to Class A Shares, but
does not reflect the Class A Shares' Rule 12b-1 fees and expenses. With those
adjustments, performance would be lower than that shown.

(2) Prior to 6/20/94, performance for Class A Shares is based on Fiduciary Share
performance, which were first offered 2/15/84. The performance of the Fiduciary
Shares has been adjusted for the sales charge applicable to Class A Shares, but
does not reflect the Class A Shares' Rule 12b-1 fees and expenses. With those
adjustments, performance would be lower than that shown.

(3) Prior to 12/1/90, performance for Class A Shares is based on Fiduciary Share
performance, which were first offered 8/10/87. The performance of Fiduciary
Shares has been adjusted for the sales charge applicable to Class A Shares, but
does not reflect the Class A Shares' Rule 12b-1 fees and expenses. With those
adjustments, performance would be lower than that shown.

(4) Prior to 12/1/90, performance for Class A Shares is based on Fiduciary Share
performance, which were first offered 8/10/87. The performance of Fiduciary
Shares has been adjusted for the sales charge applicable to Class A Shares, but
does not reflect the Class A Shares' Rule 12b-1 fees and expenses. With those
adjustments, performance would be lower than that shown.

The average total return for the Class B Shares of each Fund, computed as of
July 31, 1999, is shown in the table below:


                                      -90-


<PAGE>

                  Average Annual Total Return - Class B Shares

<TABLE>
<CAPTION>

                         Fund/Class
                        Commencement          One               Five                      Ten                  Life of
Fund Name               of Operations         Year              Years                    Years                   Fund
- ---------               -------------     -------------    ---------------------     -------------------    ---------------
                                          With    Without  With        Without       With      Without      With      Without
                                          Sales   Sales    Sales       Sales         Sales     Sales        Sales     Sales
                                          Load*   Load     Load*       Load          Load*     Load         Load*     Load
                                          ----    -----    -----       ---------     -------------------    ---------------

<S>                       <C>             <C>     <C>      <C>         <C>           <C>        <C>         <C>       <C>
Balanced Fund             02/02/98        3.91%   8.91%    14.74%(1)   14.97%(1)      --         --         4.79%     7.39%
Growth Fund               02/02/98        11.26%  16.26%   24.20%(2)   24.37%(2)      --         --         18.46%    20.92%
Income Equity Fund        02/02/98        8.29%   13.25%   19.21%(3)   19.41%(3)    13.65%(3)  13.65%(3)   10.83%    13.37%
Small Cap Value Fund      02/02/98        --      --       --            --           --         --         19.60%    24.60%
Value Momentum Fund       02/02/98        6.89%   11.89%   21.14%(4)   21.32%(4)      --         --         6.67%     9.26%
U.S. Government Fund      02/02/98
Money Market Fund         02/02/98        3.62%   -1.38%    4.58%(5)    4.24%(5)     4.71%(5)   4.71%(5)    3.85%     1.19%

</TABLE>


The average total return for the Fiduciary Shares of each Fund, computed as of
July 31, 1999, is shown in the table below:

*    Reflects maximum CDSC of 5.00%.

1    Prior to 11/13/92, performance for Class B Shares is based on Fiduciary
     Share performance, which were first offered 2/1/91. The performance of the
     Fiduciary Shares has been adjusted for the maximum contingent deferred
     sales charge applicable to Class B Shares, but does not reflect the Class B
     Shares' Rule 12b-1 fees and expenses. With those adjustments, performance
     would be lower than that shown.

2    Prior to 2/2/98, performance for Class B Shares is based on Fiduciary Share
     performance, which were first offered 11/18/93. The performance of the
     Fiduciary Shares has been adjusted for the maximum contingent deferred
     sales charge applicable to Class B Shares, but does not reflect the Class B
     Shares' Rule 12b-1 fees and expenses. With those adjustments, performance
     would be lower than that shown.

3    Prior to 2/2/98, performance for Class B Shares is based on Fiduciary Share
     performance, which were first offered 2/9/84. The performance of the
     Fiduciary Shares has been adjusted for the maximum contingent deferred
     sales charge applicable to Class B Shares, but does not reflect the Class B
     Shares' Rule 12b-1 fees and expenses. With those adjustments, performance
     would be lower than that shown.

4    Prior to 4/2/92, performance for Class B Shares is based on Fiduciary Share
     performance, which were first offered 2/1/91. The performance of the
     Fiduciary Shares has been adjusted for the maximum contingent deferred
     sales charge applicable to Class B Shares, but does not reflect the Class B
     Shares' Rule 12b-1 fees and expenses. With those adjustments, performance
     would be lower than that shown.

5    Prior to 2/2/98, performance for Class B Shares is based on Fiduciary Share
     performance, which were first offered 8/10/87. The performance of Fiduciary
     Shares has been adjusted for the maximum contingent deferred sales charge
     applicable to Class B Shares, but does not reflect the Class B Shares' Rule
     12b-1 fees and expenses. With those adjustments, performance would be lower
     than that shown.

                 Average Annual Total Return - Fiduciary Shares

<TABLE>
<CAPTION>

                          Fund/Class
                          Commencement            One                Five              Ten                Life of
Fund Name                 of Operations           Year               Years             Years                Fund
- ---------                 -------------           -----              -----             -----               -------

<S>                          <C>                  <C>                <C>               <C>                 <C>
Balanced Fund                02/01/91             9.96%              15.26%            --                  12.82%
Emerging Growth Fund         02/01/91             6.83%              14.38%            --                  11.12%
Growth Fund                  11/18/93             17.24%             24.68%            --                  20.95%

</TABLE>

                                      -91-
<PAGE>

<TABLE>
<CAPTION>

                          Fund/Class
                          Commencement            One                Five              Ten                Life of
Fund Name                 of Operations           Year               Years             Years                Fund
- ---------                 -------------           -----              -----             -----               -------

<S>                          <C>                  <C>                <C>               <C>                 <C>

Income Equity Fund           02/09/84             14.23%             19.72%            13.80%              15.81%
International Equity Fund    02/01/95             5.90%              --                --                  6.16%
Small Cap Value Fund         09/17/98             --                 --                --                  25.54%
Value Momentum Fund          02/01/91             13.08%             21.69%            --                  17.50%
Bond Fund                    02/15/84             1.60%              6.72%             6.86%               8.84%
California Intermediate
  Tax-Free Bond Fund         10/15/93             3.54%              6.19%             --                  4.61%
Intermediate-Term Bond
  Fund                       02/01/91             2.60%              6.16%             --                  7.02%
100% U.S Treasury
  Money Market Fund          08/10/87             4.43%              4.71%             4.75%               5.23%
California Tax-Free
  Money Market Fund          06/10/91             2.59%              3.10%             --                  2.94%
Diversified Money Market
  Fund                       02/02/91             4.78%              4.71%             4.75%               5.23%
U.S. Government Money
  Market Fund                08/10/87             4.64%              4.87%             4.85%               5.34%
</TABLE>

     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 Funds" above), the total return 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 subsequently known as Pacific
Alliance Capital Management and then reorganized as HighMark Capital Management,
Inc, 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
Funds - Investment Adviser" 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.

     Because each class of Shares of a Fund has different sales charge
structures and differing distribution and shareholder servicing fees, the
performance of each class will differ. All performance information presented is
based on past performance and does not predict future performance.

MISCELLANEOUS

     Prior to April 28, 1997, the California Tax-Free Money Market Fund, the
Value Momentum Fund, the Emerging Growth Fund, the International Equity Fund,
the Intermediate-Term Bond Fund, and the California Intermediate Tax-Free Bond
Fund were Stepstone Funds. Prior to operating as HighMark Funds, each Fund had a
fiscal year end of


                                      -92-
<PAGE>

January 31 (rather than July 31). Most of the financial and investment
information (e.g., fees paid to service providers and portfolio turnover)
presented in this Statement of Additional Information and in the Prospectuses is
based on a Fund's fiscal year end. Each of these Funds is the accounting
survivor of a reorganization of two mutual funds. All fees paid by these Funds
(or sub-advisory fees paid with respect to these Funds) for a fiscal year end of
January 31 represent the fees paid by the accounting survivor prior to the
reorganization. As a result, for each of these Funds, and for the Diversified
Money Market Fund and the Balanced Fund, for the fiscal year ended July 31,
1997, the financial and investment information is provided for the period
February 1, 1997 through July 31, 1997. Therefore, for these Funds for each
prior fiscal year, the financial and investment information is provided for the
period February 1 through January 31.

     For all of the other Funds information for a fiscal year is provided for
the period August 1 through July 31 (or such other shorter period if the Fund
began operations after August 1).

     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 Funds will vote in the aggregate and not by
series or class except (i) as otherwise expressly required by law or when
HighMark Funds' 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 Funds is not required to hold regular annual meetings of Shareholders,
but may hold special meetings from time to time.

     HighMark Funds' Trustees are elected by Shareholders, except that vacancies
may be filled by vote of the Board of Trustees. HighMark Funds is not required
to hold meetings of Shareholders for the purpose of electing Trustees except
that (i) HighMark Funds 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 Funds 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 Funds. Upon
written request by the holders of Shares representing 1% of the outstanding
Shares of HighMark Funds 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 Funds will provide a
list of Shareholders or disseminate appropriate materials (at the expense of the
requesting Shareholders). Except as set forth above, the Trustees may continue
to hold office and may appoint successor Trustees.


                                      -93-
<PAGE>

     HighMark Funds 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 Funds.

     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 1999 Annual Report to Shareholders of HighMark Funds is incorporated
herein by reference. This Report includes audited financial statements for the
fiscal year ended July 31, 1999. 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 August 20, 1999, HighMark Funds believes that the trustees and
officers of HighMark Funds, as a group, owned less than one percent of the
Shares of any Fund of HighMark Funds. As of August 20, 1999, HighMark Funds
believes that there was no person who beneficially owned more than 25% of the
Class A, Class B or Class C Shares of any Fund.

     As of August 20, 1999, HighMark Funds believes that Union Bank of
California was the shareholder of record of 81.91% of the Fiduciary Shares of
the Growth Fund, 86.02% of the Fiduciary Shares of the Income Equity Fund,
79.43% of the Fiduciary Shares of the Balanced Fund, 61.77% of the Fiduciary
Shares of the Bond Fund, 94.75% of the Fiduciary Shares of the Intermediate-Term
Bond Fund, 100% of the Fiduciary Shares of the California Intermediate Tax-Free
Bond Fund, 76.50% of the Fiduciary Shares of the Value Momentum Fund, 55.71% of
the Fiduciary Shares of the Emerging Growth Fund, 96.50% of the Fiduciary Shares
of the U.S. Government Money Market Fund, 98.37% of the Fiduciary Shares of the
Diversified Money Market Fund, 94.94% of the Fiduciary Shares of the 100% U.S.
Treasury Money Market Fund and 99.88% of the Fiduciary Shares of the California
Tax-Free Money Market Fund.

     As of August 20, 1999, HighMark Funds believes that Bank of Tokyo Trust
Company had investment authority with respect to 33.54% of the Fiduciary Shares
of the Emerging Growth Fund.


                                      -94-
<PAGE>

     As of August 20, 1999 HighMark Funds believes that Union Bank of California
had investment authority with respect to 39.10% of the Growth Fund Fiduciary
Shares, 54.45% of the Income Equity Fund Fiduciary Shares, 48.05% of the
Balanced Fund Fiduciary Shares, 51.80% of the Bond Fund Fiduciary Shares, 9.88%
of the Value Momentum Fund Fiduciary Shares, and 74.95% of the International
Equity Fund Fiduciary Shares.

     The table below indicates each additional person known by HighMark Funds to
own of record or beneficially 5% or more of the Shares of the following Funds of
HighMark Funds as of August 20, 1999.


                                      -95-
<PAGE>

                                5% OR MORE OWNERS

<TABLE>
<CAPTION>

                         BALANCED FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                          <C>
Ty & Wei Chen Yeh TTEE                                       7.86%
Yeh Family Trust
U/A 9/11/91
2048 Studebaker Rd.
Long Beach, CA  90815-3539

<CAPTION>

                        BALANCED FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
Nissan 401(k) Plan                                           5.45%
Attn:  Virginia King
P.O. Box 191
Gardena, CA  90248-0191

Nummi Hourly Retirement Plan                                10.18%
Attn:  Paige Kanisberg
45500 Fremont Blvd.
Fremont, CA  94538

NEC Savings Plan                                             9.60%
8 Old Sod Farm Road
Melville, NY  11747

Union Bank of California Retirement Plan                    10.48%
350 California Street
San Francisco, CA  94104

Union Bank of California 401(k) Plan                        11.54%
350 California Street
San Francisco, CA  94104

</TABLE>


                                      -96-
<PAGE>

<TABLE>
<CAPTION>

                        BALANCED FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
American Express Trust Company                               9.34%
As Agent for NEC Savings and Retirement Plan
Attn:  Nancy Jendro Trust Operations
P.O. Box 534
Minneapolis, MN  55440-0534

PFTC. Trustee Nissan Empl. Sav. Pln.                         5.31%
Putnam Investments DCPA
Nissan Motor Corporation
Location 31
P.O. Box 9740
Providence, RI  02940-9740

Lane & Company                                              79.43%
c/o Union Bank of California
Attn:  Kathleen Heilman
P.O. Box 120109
San Diego, CA  92112-0109

<CAPTION>
                     EMERGING GROWTH FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
Bank of Tokyo-Mitsubishi                                    40.89%
International Securities and Investments
Attn:  Takoshi Chino, Manager
7-1 Marunouchi 2-Chome
Tokyo 100 Japan

Brother International                                        8.84%
Attn:  Diane Razillard
100 Somerset Corporate Circle
Somerset, NJ  08807

American Matsushita Electronics Corp.                        6.79%
1400 West Market Street
Troy, OH  45373

BOT Financial Corporation                                    6.53%
Attn:  Karen Hurst
125 Summer Street
Boston, MA 02110

</TABLE>


                                      -97-
<PAGE>

<TABLE>
<CAPTION>
                     EMERGING GROWTH FUND - FIDUCIARY SHARES

<S>                                                         <C>
Kaneka Texas Corporation                                     5.06%
Attn:  R.L. Coughran
5161 Underwood Road
Pasadena, TX  77507

Tokio Marine Retirement Plan                                 5.29%
1101 Park Avenue
New York, NY  10178

<CAPTION>

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
BTMT Pension                                                44.45%
c/o Bank of Tokyo Mitsubishi-Trust Company
Attn:  Dennis Demetropoulos
1251 Avenue of the Americas, Fl. 10
New York, NY  10020-1104

Lane & Company                                              55.71%
c/o Union Bank of California
Attn:  Kathleen Heilman
P.O. Box 120109
San Diego, CA  92112-0109

<CAPTION>

                          GROWTH FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Pembroke Fund Limited                                       12.60%
Craigmuir Chambers Box 71
Road Town Tortola
British Virgin Islands

<CAPTION>
                         GROWTH FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
Union Bank of California Retirement Plan                    12.93%
350 California Street
San Francisco, CA  94104

Union Bank of California 401(k) Plan                        16.05%
350 California Street
San Francisco, CA  94104

</TABLE>


                                      -98-
<PAGE>

<TABLE>
<CAPTION>
                         GROWTH FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
Lane & Company                                              81.91%
c/o Union Bank of California
Attn:  Kathleen Heilman
P.O. Box 120109
San Diego, CA  92112-0109

BTMT Pension
c/o Bank of Tokyo-Mitsubishi Trust Company                  10.28%
Attn:  Dennis Demetropoulos
1251 Avenue of the Americas FL 10
New York, NY  10020-1104

<CAPTION>
                       INCOME EQUITY FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                          <C>
The Jackson Family Foundation                                5.89%
Attn: Claire Grabowski
421 Aviation Blvd.
Santa Rosa, CA  95403-1069

<CAPTION>

                      INCOME EQUITY FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
Union Bank of California 401(k) Plan                        14.30%
350 California Street
San Francisco, CA  94104

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Lane & Company                                              86.02%
c/o Union Bank
Attn:  Kathleen Heilman
PO Box 120109
San Diego, CA  92112-0109

</TABLE>


                                      -99-
<PAGE>


                  INTERNATIONAL EQUITY FUND - FIDUCIARY SHARES
<TABLE>
<CAPTION>

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
UBOC Retirement Plan                                        74.95%
350 California Street
San Francisco, CA  94104

Nummi Hourly Retirement Plan                                 9.28%
Attn:  Paige Kenisberg
45500 Fremont Blvd.
Fremont, CA  94538

<CAPTION>
         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------

<S>                                                          <C>
The Equitable Life Assurance                                 5.50%
Society of the United States
1290 Avenue of the Americas
12th Floor
Attn:  Rosemarie Shomstein
New York, NY  10104-0101

AXA Banque                                                   7.42%
372 Rue Saint Honore
75040 Paris Cedex 01 France

Lane & Company                                              61.27%
c/o Union Bank of California
Attn:  Linda Brown
P. O. Box 85484
San Diego, CA  92186-5484

Lane & Company                                              17.79%
c/o Union Bank of California
Attn:  Kathleen Heilman
P. O. Box 85484
San Diego, CA  92186-5484

</TABLE>


                                     -100-
<PAGE>


<TABLE>
<CAPTION>
                      SMALL CAP VALUE FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                          <C>
State Street Bank & Trust                                    9.35%
Cust for the IRA of
Harold A. Hunter
480 Oak Grove Drive, Apt. 104
Santa Clara, CA  95054-3531

Donaldson Lufkin Jenrette                                   51.51%
Securities Corporation Inc.
P. O. Box 2052
Jersey City, NJ  07303-2052

<CAPTION>
                      SMALL CAP VALUE FUND - CLASS B SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                          <C>
State Street Bank & Trust Co.                                6.34%
Cust for the Rollover IRA of
Regina L. Tilley
12698 Eagle Court
Groveland, CA  95321-9529

State Street Bank & Trust Co.                                5.05%
Cust for the IRA R/O
FBO Marie L. Guerrero
1688 Yosemite Drive
Milpitas, CA  95035-6550

Donaldson Lufkin Jenrette                                   16.54%
Securities Corporation Inc.
P. O. Box 2052
Jersey City, NJ  07303-2052

<CAPTION>
                     SMALL CAP VALUE FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
UBOC Retirement Plan                                        93.34%
350 California Street
San Francisco, CA  94104

</TABLE>


                                     -101-
<PAGE>

<TABLE>
<CAPTION>

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Lane & Company                                              94.67%
c/o Union Bank of CA
Attn:  Kathleen Heilman
P. O. Box 85484
San Diego, CA  92186-5484

<CAPTION>

                     VALUE MOMENTUM FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                          <C>
UBOC Retirement Plan                                         9.88%
350 California Street
San Francisco, CA  94104

UBOC 401(k) Plan                                            10.89%
350 California Street
San Francisco, CA  94104

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                          <C>
Mellon Bank NA Trustee for Dept                              5.86%
of Personnel Admin of St of CA
Attn:  Wally Adebayo
135 Santilli Highway
Everett, MA  02149-1906

Lane & Company                                              76.58%
c/o Union Bank of California
Attn:  Kathleen Heilman
P. O. Box 85484
San Diego, CA  92186-5484

<CAPTION>
                           BOND FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                          <C>
Northwestern Trst. & Advisory Co. TTBE                       7.00%
1201 3rd Ave., Suite 2010
Seattle, WA  98101-3026

</TABLE>


                                     -102-
<PAGE>

<TABLE>
<CAPTION>
                           BOND FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                          <C>

Alice A. Swenning Trust                                      6.53%
The Swenning Fam. TTBE
U/A 9/23/91
1447 21st Ave.
Kingsburg, CA  93631-2027

<CAPTION>
                          BOND FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                          <C>
BTM U.S. Agency Retirement Plan                              7.99%
1251 Avenue of the Americas
New York, NY 10020

Union Bank of California Retirement Plan                     5.68%
350 California Street
San Francisco, CA  94104

<CAPTION>
         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Lane & Company                                              61.77%
c/o Union Bank of California
Attn:  Kathleen Heilman
P.O. Box 120109
San Diego, CA  92112-0109

BTMT Pension                                                31.90%
c/o Bank of Tokyo-Mitsubishi Trust Company
Attn:  Dennis Demetropoulos
1251 Avenue of the Americas FL 10
New York, NY  10020-1104

<CAPTION>
             CALIFORNIA INTERMEDIATE TERM BOND FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Peter Johnson                                               16.75%
10350 N Torrey Pines Rd #100
La Jolla, CA  92037-1018

</TABLE>


                                     -103-
<PAGE>

<TABLE>
<CAPTION>
             CALIFORNIA INTERMEDIATE TERM BOND FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Larry Strasbaugh                                             5.61%
1240 Bur Clover Way
Arroyo Grande, CA  93420-4949

The Featherston Trust                                        5.39%
Lawrence H. Featherston
U/A 10/19/95
1300 S Montezuma Way
West Covina, CA  91791-3738

Marcelino Estrada Muniz Ytee                                11.16%
Marcelino Estrada Muniz Living
TR of 1998 U/A 11/23/98
2840 D Street
Selma, CA  93662-2903

The Warne Family Trust                                       5.55%
Thomas W. Warne
U/A of 6/18/1981
10200 Bolsa Ave Space 130
Westminster, CA  92683-6748

Linda C. Ragland                                             5.56%
Ronald E. Ragland
P. O. Box 324
Rancho Santa Fe, CA  92067-0324

Aaron Belokamen                                              5.83%
Lilian Belokamen
11610 Bellagio Road
Los Angeles, CA  90049-2113

<CAPTION>
            CALIFORNIA INTERMEDIATE-TERM BOND FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Lane & Company                                              100.00%
c/o Union Bank of California
Attn:  Kathleen Heilman
P. O. Box 85484
San Diego, CA  92186-5484

</TABLE>


                                     -104-
<PAGE>

<TABLE>
<CAPTION>
                  INTERMEDIATE-TERM BOND FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
National Financial Services Corp.                           91.03%
for Exclusive Benefit of our Cust
P. O. Box 3908
Church Street Station
New York, NY  10008-3908

<CAPTION>
                 INTERMEDIATE-TERM BOND FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Lane & Company                                              94.75%
c/o Union Bank of California
Attn:  Kathleen Heilman
P. O. Box 85484
San Diego, CA  92186-5484

<CAPTION>
              100% U.S. TREASURY MONEY MARKET FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
National Financial Services Corp                            99.74%
For the Benefit of our Customers
Church Street Station
PO Box 3908
New York, NY 10008-3908

<CAPTION>
             100% U.S. TREASURY MONEY MARKET FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
Sprint Settlement                                           16.39%
Saperstein, Goldstein
c/o Ms. Kristin Turner Link
1300 Clay Street, 11th Floor
Oakland, CA  94612

</TABLE>


                                     -105-
<PAGE>

<TABLE>
<CAPTION>
             100% U.S. TREASURY MONEY MARKET FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
Muni of Anchorage                                           11.92%
City of Anchorage
Attn:  Ellen Braden, Treasurer
632 W. Sixth Avenue
Anchorage, AK  99501

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Union Bank of California                                    94.94%
Lane & Co Cash
Attn:  Fund Accounting
PO Box 85602
San Diego, CA  92186-5602

<CAPTION>
             CALIFORNIA TAX-FREE MONEY MARKET FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
National Financial Services Corp                            99.95%
For the Benefit of our Customers
Church Street Station
PO Box 3908
New York, NY 10008-3908

<CAPTION>
            CALIFORNIA TAX-FREE MONEY MARKET FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                          <C>
Van Daele Development Corp.                                  6.70%
Attn:  Jeff Hack
2900 Adams Street
Riverside, CA  92504

Mary Ellen Weaver                                           15.27%
Matthew Moschetti
3612 Courtside Circle
Huntington Beach, CA  92649

</TABLE>

                                     -106-
<PAGE>

<TABLE>
<CAPTION>

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Union Bank of California                                    99.88%
Lane & Co Cash
Attn:  Fund Accounting
PO Box 85602
San Diego, CA  92186-5602

<CAPTION>
                 DIVERSIFIED MONEY MARKET FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
National Financial Services Corp                            99.85%
For the Benefit of our Customers
Church Street Station
PO Box 3908
New York, NY 10008-3908

<CAPTION>
                DIVERSIFIED MONEY MARKET FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                          <C>
Union Bank of California 401(k) Plan                         5.68%
350 California Street
San Francisco, CA  94104

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Union Bank of California                                    80.54%
Lane & Co Cash
Attn:  Fund Accounting
PO Box 85602
San Diego, CA  92186-5602

Lane & Company                                              17.83%
c/o Union Bank of California
Attn:  Kathleen Heilman
PO Box 120109
San Diego, CA  92112-0109

</TABLE>


                                     -107-
<PAGE>

<TABLE>
<CAPTION>
               U.S. GOVERNMENT MONEY MARKET FUND - CLASS A SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
National Financial Services Corp                            98.78%
For the Benefit of our Customers
Church Street Station
PO Box 3908
New York, NY 10008-3908

<CAPTION>
               U.S. GOVERNMENT MONEY MARKET FUND - CLASS B SHARES

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Lakeside Business Center                                    34.15%
Sole Proprietorship
Ronald E. Soderling
1400 N Bristol Street Suite #150
Newport Beach, CA 97660-2957

Laguna Ridge Business Center                                22.77%
Sole Proprietorship
Ronald E. Soderling
1400 N. Bristol St. Suite 150
Newport Beach, CA  92650-2957

Park Laguna Hills                                           22.77%
Sole Proprietorship
Ronald B. Soderling
1400 N. Bristol St. Suite 150
Newport Beach, CA  92660-2957

<CAPTION>
              U.S. GOVERNMENT MONEY MARKET FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
IC/RCM Capital Management                                   13.81%
Dresdner RCM Global Investors
Attn:  Louise McCormack
4 Embarcadero Center, Suite 28
San Francisco, CA  94111

</TABLE>


                                     -108-
<PAGE>

<TABLE>
<CAPTION>
              U.S. GOVERNMENT MONEY MARKET FUND - FIDUCIARY SHARES

         Name and Address                     Percentage of Beneficial Ownership
         ----------------                     ----------------------------------
<S>                                                         <C>
ELIC 98 Part CU                                              8.16%
580 California Street, Suite 300
San Francisco, CA  94104

         Name and Address                     Percentage of Ownership of Record
         ----------------                     ---------------------------------
<S>                                                         <C>
Union Bank of California                                    96.50%
Lane & Co Cash
Attn:  Fund Accounting
PO Box 85602
San Diego, CA  92186-5602

</TABLE>


                                     -109-

<PAGE>

                                    APPENDIX

     The nationally recognized statistical rating organizations (individually,
an "NRSRO") that may be utilized by the Funds 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 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
Funds 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 five 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.

          Ba        Bonds which are rated Ba are judged to have speculative
                    elements; their future cannot be considered as well-assured.
                    Often the protection of interest and principal payments may
                    be very moderate, and thereby not well safeguarded


                                     -110-
<PAGE>

                    during both good and bad times in the future. Uncertainty of
                    position characterizes bonds in this class.

Description of the five 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       An obligation rated AAA has the highest rating assigned by
                    S&P. The obligor's capacity to meet its financial commitment
                    on the obligation is extremely strong.

          AA        An obligation rated AA differs from the highest-rated
                    obligations only in small degree. The obligor's capacity to
                    meet its financial commitment on the obligation is very
                    strong.

          A         An obligation rated A is somewhat more susceptible to the
                    adverse effects of changes in circumstances and economic
                    conditions than obligations in higher-rated categories.
                    However, the obligor's capacity to meet its financial
                    commitment on the obligation is still strong.

          BBB       An obligation rated BBB exhibits adequate protection
                    parameters. However, adverse economic conditions or changing
                    circumstances are more likely to lead to a weakened capacity
                    of the obligor to meet its financial commitment on the
                    obligation.

                    Obligations rated BB, B, CCC, CC, and C are regarded as
                    having significant speculative characteristics. BB indicates
                    the least degree of speculation and C the highest. While
                    such obligations will likely have some quality and
                    protective characteristics, these may be outweighed by large
                    uncertainties or major exposures to adverse conditions.

          BB        An obligation rated BB is less vulnerable to nonpayment than
                    other speculative issues. However, it faces major ongoing
                    uncertainties or exposure to adverse business, financial, or
                    economic conditions which could lead to the obligor's
                    inadequate capacity to meet its financial commitment on the
                    obligation.

Description of the three 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.


                                     -111-
<PAGE>

          AA        Risk is modest but may vary slightly from time to

          AA-       time 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.

Description of the three highest long-term debt ratings by Fitch IBCA (plus or
minus signs are used with a rating symbol to indicate the relative position of
the credit within the rating category):

          AAA       Obligations which have the highest rating assigned by Fitch
                    IBCA. Capacity for timely repayment principal and interest
                    is extremely strong relative to other obligors in the same
                    country.

          AA        Obligations for which capacity for timely repayment of
                    principal and interest is very strong relative to other
                    obligors in the same country. The risk attached to these
                    obligations differs only slightly from the country's highest
                    rated debt.

          A         Obligations for which capacity for timely repayment of
                    principal and interest is strong relative to other obligors
                    in the same country. However, adverse changes in business,
                    economic or financial conditions are more likely to affect
                    the capacity for timely repayment than for obligations in
                    higher rated categories.

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 ability for repayment of senior short-term debt
                    obligations. Prime-1 repayment ability will often 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.


                                     -112-
<PAGE>

                    -         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 ability 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 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       A short-term obligation rated A-1 is rated in the highest
                    category by S&P. The obligor's capacity to meet its
                    financial commitment on the obligation is strong. Within
                    this category, certain obligations are designated with a
                    plus sign (+). This indicates that the obligor's capacity to
                    meet its financial commitment on these obligations is
                    extremely strong.

          A-2       A short-term obligation rated A-2 is somewhat more
                    susceptible to the adverse effects of changes in
                    circumstances and economic conditions than obligations in
                    higher rating categories. However, the obligor's capacity to
                    meet its financial commitment on the obligation is
                    satisfactory.

          A-3       A short-term obligation rated A-3 exhibits adequate
                    protection parameters. However, adverse economic conditions
                    or changing circumstances are more likely to lead to a
                    weakened capacity of the obligor to meet its financial
                    commitment on the obligation.

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):


                                     -113-
<PAGE>

          D-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.

          D-1       Very high certainty of timely payment. Liquidity factors are
                    excellent and supported by good fundamental protection
                    factors. Risk factors are minor.

          D-1-      High certainty of timely payment. Liquidity factors are
                    strong and supported by good fundamental protection factors.
                    Risk factors are very small.

          D-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.

          D-3       Satisfactory liquidity and other protection factors qualify
                    issues as to investment grade. Risk factors are larger and
                    subject to more variation. Nevertheless, timely payment is
                    expected.

Fitch IBCA's description of its three highest short-term debt ratings:

          Fl        Obligations assigned this rating have the highest capacity
                    for timely repayment under Fitch IBCA's national rating
                    scale for that country, relative to other obligations in the
                    same country. Where issues possess a particularly strong
                    credit feature, a "+" is added to the assigned rating.

          F2        Obligations supported by a strong capacity for timely
                    repayment relative to other obligors in the same country.
                    However, the relative degree of risk is slightly higher than
                    for issues classified as 'Al' and capacity for timely
                    repayment may be susceptible to adverse changes in business,
                    economic, or financial conditions.

          F3        Obligations supported by an adequate capacity for timely
                    repayment relative to other obligors in the same country.
                    Such capacity is more susceptible to adverse changes in
                    business, economic, or financial conditions than for
                    obligations in higher categories.

SHORT-TERM LOAN/MUNICIPAL NOTE RATINGS

Moody's description of its two highest short-term loan/municipal note ratings:


                                     -114-
<PAGE>

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.

SHORT-TERM DEBT RATINGS

Thomson BankWatch, Inc. ("TBW") ratings are based upon a qualitative and
quantitative analysis of all segments of the organization including, where
applicable, holding company and operating subsidiaries.

BankWatch(TM) Ratings do not constitute a recommendation to buy or sell
securities of any of these companies. Further, BankWatch does not suggest
specific investment criteria for individual clients.

The TBW Short-Term Ratings apply to commercial paper, other senior short-term
obligations and deposit obligations of the entities to which the rating has been
assigned.

The TBW Short-Term Ratings apply only to unsecured instruments that have a
maturity of one year or less.

The TBW Short-Term Ratings specifically assess the likelihood of an untimely
payment of principal or interest.

          TBW-1     The highest category; indicates a very high likelihood that
                    principal and interest will be paid on a timely basis.

          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
                    the obligation is more susceptible to adverse developments
                    (both internal and external) than those with higher ratings,
                    capacity to service principal and interest in a timely
                    fashion is considered adequate.

          TBW-4     The lowest rating category; this rating is regarded as
                    non-investment grade and therefore speculative.


                                     -115-
<PAGE>

                              FINANCIAL STATEMENTS

     The Independent Auditors' Report for HighMark Funds for the fiscal year
ended July 31, 1999, audited Financial Statements for HighMark Funds for the
fiscal year ended July 31, 1999, and unaudited Financial Statements for HighMark
Funds for the period ended January 31, 1999 will be incorporated by reference to
the Annual and Semi-Annual Reports of HighMark Funds, dated as of such dates,
which will be sent to shareholders of each Fund pursuant to the 1940 Act and
will be filed with the Securities and Exchange Commission, by subsequent
amendment prior to the effectiveness of this amendment to HighMark Funds'
registration statement. A copy of each such report may be obtained without
charge by contacting the Distributor, SEI Investments Distribution Co. at 1
Freedom Valley Drive, Oaks, Pennsylvania, 19456 or by telephoning toll-free at
1-800-734-2922.

                                     -116-

<PAGE>

PART C.  OTHER INFORMATION

ITEM 23. EXHIBITS

        (a)     (1)     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.

                (2)     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.

                (3)     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.

                (4)     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.

                (5)     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.

                (6)     Amendment to Declaration of Trust, dated December 4,
                        1996, is incorporated by reference to Exhibit (1)(f) of
                        Post-Effective Amendment No. 19 (filed December 13,
                        1996) to Registrant's Registration Statement on Form
                        N-1A.

        (b)     (1)     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.

                (2)     Amendment to Amended and Restated Code of Regulations,
                        dated December 4, 1991, is incorporated by reference to
                        Exhibit 2(b) of Post-Effective Amendment


<PAGE>

                        No. 8 (filed September 30, 1992) to Registrant's
                        Registration Statement on Form N-1A.

                (c)     RIGHTS OF SHAREHOLDERS

                        The following portions of Registrant's Declaration of
                        Trust incorporated as Exhibit (a) hereto, define the
                        rights of shareholders:

        5.1     SHARES IN THE SERIES OF THE TRUST.

                A. The Trustees shall have full power and authority, in their
                sole discretion, without obtaining the prior approval of the
                Shareholders (either with respect to the Trust as a whole or
                with respect to any series of the Trust) by vote or otherwise,
                to establish one or more series of Shares of the Trust. The
                establishment of any such series shall be effective upon the
                adoption by a majority of the Trustees then in office of a
                resolution establishing such series and setting the voting
                rights, preferences, designations, conversion or other rights,
                restrictions, limitations as to distributions, conditions of
                redemption, qualifications, or other terms of the Shares of such
                series. The beneficial interest in each series of the Trust
                shall at all times be divided into full and fractional
                transferable Shares without par value. There is no numerical
                limitation on the number of Shares of a series that may be
                issued. The investment objective, policies, and restrictions
                governing the management and operations of each series of the
                Trust, including the management of assets belonging to any
                particular series, may from time to time be changed or
                supplemented by the Trustees, subject to the requirements of the
                Act. The Trustees may from time to time divide or combine the
                outstanding Shares of any one or more series of the Trust into a
                greater or lesser number without thereby changing their
                proportionate beneficial interests in the Trust assets allocated
                or belonging to such series.

                     Subject to the respective voting rights, preferences,
                participating or other special rights and qualifications,
                restrictions, and limitations expressly provided for in this
                Declaration of Trust or the Code of Regulations with respect to
                Shares of each series of the Trust, the Trustees have the power
                to classify or reclassify Shares of any series of the Trust into
                one or more classes by setting or changing in any one or more
                respects, from time to time, the


                                      -2-
<PAGE>

                preferences, designations, conversion or other rights,
                restrictions, limitations as to dividends, conditions of
                redemption, qualifications, or other terms applicable to Shares
                of such class. All references in this Declaration of Trust to
                Shares of any series of the Trust shall include and refer to the
                Shares of any class thereof.

                B. Shares of each series of the Trust shall have the following
                preferences, participating or other special rights,
                qualifications, restrictions and limitations:

                        (1) ASSETS BELONGING TO A SERIES. All consideration
                received by the Trust for the issue or sale of Shares of any
                series, together with all assets in which such consideration is
                invested or reinvested, including any proceeds derived from the
                sale, exchange, or liquidation of such assets, and any funds or
                payments derived from any reinvestment of such proceeds in
                whatever form the same may be, shall be referred to as "assets
                belonging to" that series. In addition, any assets,
                income,.earnings, profits or proceeds thereof, or funds or
                payments which are not readily identifiable as belonging to a
                particular series shall be allocated by the Trustees to one or
                more series (such allocation to be conclusive and binding upon
                the Shareholders of all series for all purposes) in such manner
                as they, in their sole discretion, deem fair and equitable, and
                shall also be referred to as "assets belonging to" such series.
                Such assets belonging to a particular series shall irrevocably
                belong for all purposes to the Shares of the series, and shall
                be so handled upon the books of account of the Trust. Such
                assets and the income, earnings, profits, and proceeds thereof,
                including any proceeds derived from the sale, exchange, or
                liquidation thereof, and any funds or payments derived from any
                reinvestment of such proceeds in whatever form, are herein
                referred to as "assets belonging to" such a series. Shareholders
                of any series shall have no right, title or interest in or to
                the assets belonging to any other series.

                        (2) LIABILITIES BELONGING TO A SERIES. The assets
                belonging to any series of the Trust shall be charged with the
                direct liabilities in respect of such series and with all
                expenses, costs, charges, and reserves attributable to such
                series, and shall also be charged with the share of such series
                of the general liabilities, expenses, costs, charges, and
                reserves of the Trust which are not readily identifiable as
                belonging to a particular series in proportion to the relative
                net assets of the respective series, as determined at


                                      -3-
<PAGE>

                such time or times as may be authorized by the Trustees. Any
                such determination by the Trustees shall be conclusive and
                binding upon the Shareholders of all series for all purposes;
                provided, however, that under no circumstances shall the assets
                allocated or belonging to any series of the Trust be charged
                with liabilities directly attributable to any other series. The
                liabilities so charged to a series are herein referred to as
                "liabilities belonging to" such series. All persons who may have
                extended credit to a particular series or who have contracts or
                claims with respect to a particular series shall look only to
                the assets of that particular series for payment of such
                contracts or claims.

                        (3) LIQUIDATING DISTRIBUTIONS. In the event of the
                termination of the Trust or a particular series thereof and the
                winding up of its affairs, the Shareholders of the Trust or such
                particular series shall be entitled to receive out of the assets
                of the Trust or belonging to the particular series, as the case
                may be, available for distribution to Shareholders, but other
                than general assets not belonging to any particular series of
                the Trust, the assets belonging to such series; and the assets
                so distributable to the Shareholders of any series shall be
                distributed among such Shareholders in proportion to the number
                of Shares of such series held by them and recorded in their
                names on the books of the-Trust. In the event that there are any
                general assets not belonging to any particular series of the
                Trust available for distribution, such distribution shall be
                made to the Shareholders of all series subject to such
                termination and winding up in proportion to the relative net
                assets of the respective series determined as hereinafter
                provided and the number of Shares of such series held by them
                and recorded in their names on the books of the Trust.

                        (4) DIVIDENDS AND DISTRIBUTIONS. Shares of each series
                shall be entitled to such dividends and distributions in Shares
                or in cash or both, as may be declared from time to time by the
                Trustees, acting in their sole discretion, with respect to such
                series, provided, however, that dividends and distributions on
                Shares of a particular series shall be paid only out of the
                lawfully available "assets belonging to" such series as such
                term is defined in this Declaration of Trust.

        5.2 PURCHASE OF SHARES. The Trustees may accept investments in each
        series of the Trust from such Persons for such consideration and on such
        other terms as they may from time to time authorize. The Trust may
        reject


                                      -4-
<PAGE>

        any order for, or refuse to give effect on the books of the Trust to the
        transfer of, any Shares as permitted under the Act. Each such investment
        shall be credited to the Shareholder's account in the form of full and
        fractional Shares of the appropriate series of the Trust, at the net
        asset value per Share next computed after receipt of the investment.

        5.3 NET ASSET VALUE PER SHARE. The net asset value per Share of each
        series of the Trust shall be computed at such time or times as the
        Trustees may specify pursuant to the Act. Assets shall be valued and net
        asset value per Share shall be determined by such Person or Persons as
        the Trustees may appoint under the supervision of the Trustees in such
        manner not inconsistent with the Act and any orders of the Securities
        and Exchange Commission received by the Trust, as the Trustees may
        determine.

        5.4 OWNERSHIP OF SHARES. The ownership of Shares shall be recorded
        separately with respect to each series on the record books of the Trust.
        Certificates for Shares shall be issued to holders of such Shares only
        upon the authorization of the Trustees, in their discretion, to issue
        such certificates, and shall be issued, if at all, subject to such rules
        and regulations as the Trustees may determine. The Trustees may make
        such rules as they consider appropriate for the transfer of Shares and
        similar matters. The record books of the Trust shall be conclusive as to
        the identity of holders of Shares and as to the number of Shares of each
        series held by each Shareholder.

        5.5 PREEMPTIVE RIGHTS. Shareholders shall have no preemptive or other
        rights to subscribe to any additional Shares or other securities issued
        by the Trust or by the Trustees.

        5.6 REDEMPTION OF SHARES. To the extent of the assets of the Trust
        legally available for such redemption, a Shareholder of any series of
        the Trust shall have the right, subject to the provisions of Section 5.7
        hereof, to require the Trust to redeem his full and fractional Shares of
        any series out of assets belonging to such series at a redemption price
        equal to the net asset value per Share next determined after receipt of
        a request to redeem in proper form as determined by the Trustees. The
        Trustees shall establish such rules and procedures as they deem
        appropriate for redemption of Shares; PROVIDED, HOWEVER, that all
        redemptions shall be in accordance with the Act. Without limiting the
        generality of the foregoing, the Trust shall, to the extent permitted by
        applicable law, have the right at any time to redeem the Shares owned by
        any holder thereof (i) if the value of such Shares in an account
        maintained by the Trust or its transfer agent for any


                                      -5-
<PAGE>

        Shareholder with respect to any series of the Trust is less than the
        amount specified by resolution of the Trustees; PROVIDED, HOWEVER, that
        any such Shareholder shall be notified that the value of his account is
        less than such amount, and shall be allowed such period of time as
        specified by resolution of the Trustees to make additional purchases of
        Shares of the appropriate series so that the value of his account may be
        increased before any such involuntary redemption is processed by the
        Trust; or (ii) if the net income with respect to any particular series
        of the Trust should be negative or it should otherwise be appropriate to
        carry out the Trust's responsibilities under the Act, in each case
        subject to such further terms and conditions as the Board of Trustees of
        the Trust may from time to time adopt. The redemption price of Shares of
        any series of the Trust shall, except as otherwise provided in this
        section, be the net asset value thereof as determined by the Board of
        Trustees of the Trust from time to time in accordance with the
        provisions of applicable law, less such redemption fee or other charge,
        if any, as may be fixed by resolution of the Board of Trustees of the
        Trust. When the net income with respect to any particular series of the
        Trust is negative or whenever deemed appropriate by the Board of
        Trustees of the Trust in order to carry out the Trust's responsibilities
        under the Act, any series of the Trust may, without payment of
        compensation but in consideration of the interests of the Trust or a
        particular series thereof and of the Shareholders of the Trust or of
        such series in maintaining a constant net asset value per Share with
        respect to such series, redeem pro rata from each holder of record on
        such day, such number of full and fractional Shares of such series as
        may be necessary to reduce the aggregate number of outstanding Shares of
        such series in order to permit the net asset value thereof to remain
        constant. Payment of the redemption price, if any, shall be made in cash
        by the appropriate series of the Trust at such time and in such manner
        as may be determined from time to time by the Board of Trustees of the
        Trust unless, in the opinion of the Board of Trustees, which shall be
        conclusive and binding upon the Shareholders for all purposes,
        conditions exist which make payment wholly in cash unwise or
        undesirable; in such event the appropriate series of the Trust may make
        payment in the assets belonging or allocable to such series, the value
        of which shall be determined as provided herein.

        5.7 SUSPENSION OF RIGHT OF REDEMPTION. The Trustees may suspend the
        right of redemption by Shareholders or postpone the date of payment or
        the recordation of transfer of Shares of any series, as permitted under
        the Act or applicable law. Such suspension or postponement shall take
        effect at such time as the Trustees shall specify but not later than the
        close of business of the business day following the declaration of
        suspension or


                                      -6-
<PAGE>

        postponement, and thereafter there shall be no right of redemption or
        payment or transfer until the Trustees shall declare the suspension at
        an end. In case of suspension of the right of redemption, a Shareholder
        may either withdraw his request for redemption or receive payment based
        on the net asset value existing after the termination of the suspension.

        5.8 CONVERSION RIGHTS. The Trustees shall have the authority to provide
        from time to time that the holders of Shares of any series shall have
        the right to convert or exchange said Shares for or into Shares of one
        or more other series in accordance with such requirements and procedures
        as may be established from time to time by the Trustees.

        8. SHAREHOLDER'S VOTING POWERS AND MEETINGS. Shareholders shall have
        such power to vote as is provided in, and may hold meetings and take
        actions pursuant to the provisions of this Declaration of Trust or the
        Code of Regulations.

        9.4 LIMITATION OF SHAREHOLDER LIABILITY. Shareholders shall not be
        subject to any personal liability in connection with the assets of the
        Trust for the acts or obligations of the Trust. The Trustees shall have
        no power to bind any Shareholder personally or to call upon any
        Shareholder for the payment of any sum of money or assessment whatsoever
        other than such as the Shareholder may at any time, personally agree to
        pay by way of subscription to any Share or otherwise. Every obligation,
        contract, instrument, certificate, Share, other security or undertaking
        of the Trust, and every other act whatsoever executed in connection with
        the Trust shall be conclusively presumed to have been executed or done
        by the executors thereof only in their capacities as Trustees under this
        Declaration of Trust or in their capacity as officers, employees, or
        agents of the Trust, and not individually. Every note, bond, contract,
        order, or other undertaking issued by or on behalf of the Trust or the
        Trustees relating to the Trust or to any series of the Trust, and the
        stationery used by the Trust, shall include a recitation limiting the
        obligation represented thereby to the Trust and its assets (but the
        omission of such a recitation shall not operate to bind any
        Shareholder), as follows:

        "The names 'HighMark Funds' and 'Trustees of HighMark Funds' refer
        respectively to the Trust created and the Trustees, as trustees but not
        individually or personally, acting from time to time under this
        Declaration of Trust dated March 10, 1987 to which reference is hereby
        made and a copy of which is on file at the office of the Secretary of
        the Commonwealth of Massachusetts and elsewhere as required by law, and
        to any and all amendments thereto so filed or hereafter filed. The
        obligations


                                      -7-
<PAGE>

        of 'The Merus Group' entered into in the name or on behalf thereof by
        any of the Trustees, representatives or agents are made not
        individually, but in such capacities, and are not binding upon any of
        the Trustees, Shareholders or representatives of the Trust personally,
        but bind only the assets of the Trust, and all persons dealing with any
        series of Shares of the Trust must look solely to the assets of the
        Trust belonging to such series for the enforcement of any claims against
        the Trust."

        The rights accruing to a Shareholder under this Section 9.4 shall not
        exclude any other right to which such Shareholder may be lawfully
        entitled, nor shall anything herein contained restrict the right of the
        Trust to indemnify or reimburse a Shareholder in any appropriate
        situation even though not specifically provided for herein PROVIDED,
        HOWEVER, that a Shareholder of any series of the Trust shall be
        indemnified only from assets belonging to that series.

        9.5 INDEMNIFICATION OF SHAREHOLDERS. In case any Shareholder or former
        Shareholder shall be held to be personally liable solely by reason of
        his being or having been a Shareholder and not because of his acts or
        omissions or for some other reason, the Shareholder or former
        Shareholder (or his heirs, executors, administrators, or other legal
        representatives, or, in the case of a corporation or other entity, its
        corporate or other general successor) shall be entitled out of the Trust
        estate to be held harmless from and indemnified against all loss and
        expense arising from such liability. The Trust shall, upon request by
        the Shareholder, assume the defense of any claim made against any
        Shareholder for any act or obligations of the Trust, and shall satisfy
        any judgment thereon.

        9.6 LIABILITIES OF A SERIES. Liabilities belonging to any series of the
        Trust, including, without limitation, expenses, fees, charges, taxes,
        and liabilities incurred or arising in connection with a particular
        series, or in connection with the management thereof, shall be paid only
        from the assets belonging to that series.

        10.3 TERMINATION OF TRUST. This Trust shall continue without limitation
        of time; PROVIDED, HOWEVER, that:

                A. The Trustees, with the vote of a majority of the outstanding
                Shares of any series of the Trust, may sell and convey the
                assets belonging to such series to another I trust or
                corporation organized under the laws of any state of the United
                States, which is a management investment company as defined in
                the Act, for an adequate consideration which may include the
                assumption of all


                                      -8-
<PAGE>

                outstanding obligations, taxes, and other liabilities, accrued
                or contingent, of the series and which may include beneficial
                interests of such trust or stock of such corporation. Upon
                making provision for the payment of all such liabilities, by
                such assumption or otherwise, the Trustees shall distribute the
                remaining proceeds ratably among the holders of the Shares of
                the series then outstanding.

                B. The Trustees, with the vote of a majority, of the outstanding
                Shares of any series of the Trust, may sell and convert into
                money all the assets belonging to such series. Upon making
                provision for the payment of all outstanding obligations, taxes,
                and other liabilities, accrued or contingent, of the series, the
                Trustees shall distribute the remaining assets belonging to such
                series ratably among the holders of the outstanding Shares of
                the series.

                C. Without the vote of a majority of the outstanding Shares of
                any series of the Trust (unless Shareholder approval is
                otherwise required by applicable law), the Trustees may combine
                the assets belonging to any two or more series into a single
                series if the Trustees reasonably determine that such
                combination will not have a material adverse effect on the
                Shareholders of each series affected thereby.

                D. After the effective date of the determination of the Trustees
                under paragraph A or B above,

                        (1) The Trust shall carry on no business relating to the
                        assets of such series except for the purpose of winding
                        up the affairs of such series.

                        (2) The Trustees shall proceed to wind up the affairs of
                        such series and all of the powers of the Trustees under
                        this Declaration of Trust shall continue until the
                        affairs of such series shall have been wound up,
                        including the power to fulfill or discharge the
                        contracts of the Trust relating to such series, to
                        collect assets of such series, to sell, convey, assign,
                        exchange, transfer, or otherwise dispose of all or any
                        part of the remaining assets of such class to one or
                        more Persons at public or private sale for consideration
                        that may consist in whole or in part of cash,
                        securities, or other property of any kind, to discharge
                        or pay its liabilities, and


                                      -9-
<PAGE>

                        to do all other acts appropriate to liquidate the
                        business of such series.

                        Upon completion of the distribution of the remaining
                        proceeds or the remaining assets as provided in
                        paragraphs A and B of this section, the Trustees may
                        authorize the termination of that series of the Trust.
                        Such termination shall be effective upon filing with the
                        State Secretary of the Commonwealth of Massachusetts of
                        an instrument setting forth such termination, at which
                        time the Trustees shall be discharged of any and all
                        further liabilities and duties hereunder relating to
                        such series and the right, title and interest of all
                        parties shall be cancelled and discharged with respect
                        to such series. Such instrument shall constitute an
                        amendment to this Declaration of Trust when filed with
                        the State Secretary of the Commonwealth of Massachusetts
                        as provided in this Title X.

        10.8    AMENDMENT PROCEDURE.

                A. Subject to the provisions of subsections B and C of this
                Section 10.8, this Declaration of Trust may be amended by the
                affirmative vote of the holders of not less than a majority of
                the outstanding Shares (except that an amendment which shall
                affect the holders of one or more series of Shares but not the
                holders of all outstanding series shall be authorized by vote of
                the Shareholders holding a majority of the Shares entitled to
                vote of each series affected and no vote of Shareholders of a
                series not affected shall be required) or by any larger vote as
                may be required by any provisions of applicable law.

                B. Notwithstanding any other provisions hereof, until such time
                as a Registration Statement under the Securities Act of 1933, as
                amended, covering the first public offering of securities of the
                Trust shall have become effective, this Declaration of Trust may
                be terminated or amended in any respect by the affirmative vote
                of a majority of the Trustees.

                C. The Trustees may also amend this Declaration without the vote
                of Shareholders to cure any error or ambiguity or to change the
                name of the Trust or, if they . deem it necessary, to conform
                this Declaration of Trust to the requirements of applicable
                state or federal laws or . regulations or the requirements of
                the regulated


                                      -10-
<PAGE>

                investment company provisions of the Internal Revenue Code of
                1986, but the Trustees shall not be liable for failing to do so.

                The following portions of Registrant's Code of Regulations
                incorporated as Exhibit (b) hereto, define the rights of
                shareholders:

                1.1 VOTING POWERS. The Shareholders shall have power to vote (a)
                for the election of Trustees as provided in Section 6.2 and
                Section 6.5 of the Declaration of Trust; (b) with respect to any
                amendment of the Declaration of Trust to the extent and as
                provided in Section 10.8 of the Declaration of Trust; (c) with
                respect to any restrictions, or amendments thereto, upon the
                investment of the assets of the Trust to the extent and as
                provided in Article V of these Regulations; (d) with respect to
                the approval of investment advisory agreements (as provided in
                Section 7.1 of the Declaration of Trust), and with respect to
                distribution agreements entered into on behalf of the Trust or
                one or more series thereof, to the extent required by the
                Investment Company Act of 1940; (e) with respect to matters
                relating to any termination of the Trust or to incorporation to
                the extent and as provided in Section 10.3 and Section 10.4,
                respectively, of the Declaration of Trust; (f) with respect to
                such additional matters relating to the Trust as may be required
                by law, the Declaration of Trust, these Regulations, or by any
                requirements applicable to or agreement of the Trust, or as the
                Trustees may consider desirable; and (g) to the same extent as
                the stockholders of a Massachusetts business corporation, when
                considering whether a court action, proceeding, or claim should
                or should not be brought or maintained derivatively or as a
                class action on behalf of the Trust or the Shareholders;
                PROVIDED, HOWEVER, that no Shareholder of a particular series
                shall be entitled to bring, or to vote in respect of, any class
                or derivative action not on behalf of the series of the Trust in
                respect of which the Shareholder owns Shares. Each whole Share
                shall be entitled to one vote as to any matter on which it is
                entitled to vote and each fractional Share shall be entitled to
                a proportionate fractional vote. There shall be no cumulative
                voting. Shares may be voted in person or by proxy. The
                authorization for a proxy to act may be obtained by written
                authorization or by telephone, facsimile or alternative
                transmission, provided that such telephone or facsimile
                transmission is performed in accordance with Telephonic and
                Facsimile Voting Procedures adopted by the Board of Trustees. On
                any matter submitted to a vote of the


                                      -11-
<PAGE>

                Shareholders, all Shares shall be voted in the aggregate and not
                by individual series, except (i) where required law, Shares
                shall be voted by individual series, and (ii) if the Trustees
                shall have determined that a matter affects the interests only
                of one or more series, then only the Shareholders of such
                affected series shall be entitled to vote thereon. Until Shares
                are issued, the Trustees may exercise all rights of Shareholders
                and may take any action required or permitted by law, the
                Declaration of Trust, or these Regulations to be taken by
                Shareholders.

                1.2 MEETINGS. Meetings of Shareholders of the Trust may be
                called by the Trustees, and shall be called by the Trustees
                whenever required by law or upon the written request of holders
                of at least twenty percent of all the outstanding Shares
                entitled to vote.

                1.3 QUORUM AND REQUIRED VOTE. At any meeting of the
                Shareholders, a quorum for the transaction of business shall
                consist of a majority represented in person or by proxy of the
                outstanding Shares (without regard to individual series)
                entitled to vote with respect to a matter; PROVIDED, HOWEVER,
                that at any meeting at which the only actions to be taken are
                actions required by law, to be taken by vote of the Shareholders
                of an individual series, a quorum shall consist of a majority of
                the outstanding Shares of such individual series entitled to
                vote thereon, and that at any meeting at which the only actions
                to be taken shall have been determined by the Board of Trustees
                to affect the rights and interests of one or more but not all
                series of the Trust, a quorum shall consist of a majority of the
                outstanding Shares of the series so affected; and PROVIDED,
                FURTHER, that any reasonable adjournments of such meeting until
                a quorum is obtained may be made by a vote of the Shares present
                in person or by proxy. A majority of the votes shall decide any
                question and a plurality shall elect a Trustee, subject to any
                applicable requirements of law or of the Declaration of Trust or
                these Regulations; PROVIDED, HOWEVER, that when any provision of
                law or of the Declaration of Trust or these Regulations requires
                the holders of Shares of any particular series to vote by series
                and not in the aggregate with respect to a matter, then a
                majority of the outstanding Shares of that series shall decide
                such matter insofar as that particular series shall be
                concerned. As used in these Regulations, the term "vote of a
                majority of the outstanding Shares" (the 67% or 50% requirement
                of the third sentence of Section 2(a)(42) of the Investment
                Company Act of


                                      -12-
<PAGE>

                1940) shall have the same meaning given such term in the
                Investment Company Act of 1940; PROVIDED, HOWEVER, that such
                term may be used herein with respect to Shares of the Trust as a
                whole, or with respect to Shares of a particular series of the
                Trust, as the context may require.

                1.4 NOTICE. Written notice, stating the place, day, and hour of
                each meeting of Shareholders and the general nature of the
                business to be transacted, shall be given by, or at the
                direction of, the person calling the meeting to each Shareholder
                of record entitled to vote at the meeting at least ten days
                prior to the day named for the meeting, unless in a particular
                case a longer period of notice is required by law. Any
                adjournments of a meeting of Shareholders may be held, within a
                reasonable time after the date set for the original meeting,
                without the necessity of further notice.

                1.5 SHAREHOLDERS' LIST. The officer or agent having charge of
                the transfer books for Shares of the Trust shall make, at least
                five days before each meeting of Shareholders, a complete list
                of the Shareholders entitled to vote at the meeting, arranged in
                alphabetical order with the address of and the number of Shares
                held by each such Shareholder. The list shall be kept on file at
                the office of the Trust and shall be subject to inspection by
                any Shareholders at any time during usual business hours, and
                shall also be produced and kept open at the time and place of
                each meeting of Shareholders and shall be subject to the
                inspection of any Shareholder during each meeting of
                Shareholders.

                1.6 RECORD DATE. The Trustees may fix a time (during which they
                may close the Share transfer books of the Trust) not more than
                ninety (90) days prior to the date of any meeting of
                Shareholders as a record date for the determination of the
                Shareholders entitled to notice of, or to vote at, any such
                meeting; only such Shareholders as shall be Shareholders of
                record at the close of business on the date so fixed shall be
                entitled to notice of, or to vote at, such meeting,
                notwithstanding any transfer of any Shares on the books of the
                Trust after any record date fixed, as aforesaid. The Trustees
                may also fix a time (during which they may close the Share
                transfer books of the Trust) not more than fifty (50) days prior
                to the payment of any dividend, or the date of the allotment of
                rights or the date when any change or conversion or exchange of
                Shares shall go into effect, as a record date for the
                determination of the Shareholders entitled to receive payment of
                any such dividend, or


                                      -13-
<PAGE>

                to receive any such allotment of rights, or to exercise such
                rights, as the case may be; only such Shareholders as shall be
                Shareholders of record at the close of business on the date so
                fixed shall be entitled to receive payment of such dividend, or
                to receive such allotment of rights, or to exercise such rights,
                as the case may be, notwithstanding any transfer of any Shares
                on the books of the Trust after any record date fixed, as
                aforesaid.

                1.7 SHAREHOLDER ACTION BY WRITTEN CONSENT. Any action taken by
                Shareholders may be taken without a meeting if a majority of
                Shareholders entitled to vote on the matter (or such larger
                proportion thereof as shall be required by any express provision
                of law or the Declaration of Trust or these Regulations) consent
                to the action in writing and such written consents are filed
                with the records of the meetings of Shareholders. Such consent
                shall be treated for all purposes as a vote taken at a meeting
                of Shareholders.

                3.1 FORM. Notices to Shareholders shall be in writing and
                delivered personally or mailed to the Shareholders at their
                addresses appearing on the books of the Trust. Notices to
                Trustees shall be oral or by telephone or telegram or in writing
                delivered personally or mailed to the trustees at their
                addresses appearing on the books of the Trust. Oral notice shall
                be deemed to be given when given directly to the person required
                to be notified and notice by mail shall be deemed to be given
                when deposited in the United States mail or with a telegraph
                office or courier service for transmission. Notices to Trustees
                need not state the purpose of a Regular or Special Meeting.

                3.2 WAIVER. Whenever any notice of the time, place, or purpose
                of any meeting of Shareholders, Trustees, or committee is
                required to be given under the provisions of Massachusetts law
                or under the provisions of the Declaration of Trust or these
                Regulations, a wavier thereof in writing, signed by the person
                or persons entitled to such notice and filed with the records of
                the meeting, whether before or after the holding thereof, or
                actual attendance at the meeting of Shareholders in person or by
                proxy, or at the meeting of Trustees or committee in person,
                shall be deemed equivalent to the giving of such notice to such
                persons.

        (d)     (1)     Investment Advisory Agreement between Registrant and
                        HighMark Capital Management, Inc., dated as of


                                      -14-
<PAGE>

                        September 1, 1998 (the "Investment Advisory Agreement"),
                        is incorporated by reference to Exhibit 5(a) of
                        Post-Effective Amendment No. 25 (filed November 30,
                        1998) to Registrant's Registration Statement on Form
                        N-1A.

                (2)     Investment Sub-Advisory Agreement between HighMark
                        Capital Management, Inc. and Bank of Tokyo-Mitsubishi
                        Trust Company, dated as of September 1, 1998 (the "BOTM
                        Sub-Advisory Agreement") is incorporated by reference to
                        Exhibit 5(b) of Post-Effective Amendment No. 25 (filed
                        November 30, 1998) to Registrant's Registration
                        Statement on Form N-1A.

                (3)     Investment Sub-Advisory Agreement between HighMark
                        Capital Management, Inc. and AXA Asset Management
                        Partenaires dated as of September 1, 1998 (the "AXA
                        Sub-Advisory Agreement") is incorporated by reference to
                        Exhibit 5(c) of Post-Effective Amendment No. 25 (filed
                        November 30, 1998) to Registrant's Registration
                        Statement on Form N-1A.

                (4)     Investment Sub-Advisory Agreement between HighMark
                        Capital Management, Inc. and Brandes Investment
                        Partners, L.P. (the "Brandes Sub-Advisory Agreement")
                        dated as of September 1, 1998 is incorporated by
                        reference to Exhibit 5(d) of Post-Effective Amendment
                        No. 25 (filed November 30, 1998) to Registrant's
                        Registration Statement on Form N-1A.

        (e)     (1)     Distribution Agreement between the Registrant and SEI
                        Financial Services Company is incorporated by reference
                        to Exhibit 6 of Post-Effective Amendment No. 20 (filed
                        February 25, 1997) to Registrant's Registration
                        Statement on Form N-1A.

                (2)     Form of Distribution and Service Agreement for Class B
                        Shares between Registrant and SEI Investments
                        Distribution Co. incorporated by reference to Exhibit
                        (6)(b) of Post-Effective Amendment No. 22 (filed June
                        18, 1997) to Registrant's Registration Statement on Form
                        N-1A.

        (f)     None.


                                      -15-
<PAGE>

        (g)     (1)     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.

                (2)     Amended and Restated Schedule A to the Custodian
                        Agreement is incorporated by reference to Exhibit (8)(b)
                        of Post-Effective Amendment No. 22 (filed June 18, 1997)
                        to Registrant's Registration Statement on Form N-1A.

                (3)     Form of Amended and Restated Schedule B to the Custodian
                        Agreement is incorporated by reference to Exhibit (8)(c)
                        of Post-Effective Amendment No. 22 (filed June 18, 1997)
                        to Registrant's Registration Statement on Form N-1A.

                (4)     Form of Securities Lending and Reverse Repurchase
                        Agreement Services Client Addendum to Custodian
                        Agreement is incorporated by reference to Exhibit (8)(d)
                        of Post-Effective Amendment No. 22 (filed June 18, 1997)
                        to Registrant's Registration Statement on Form N-1A.

        (h)     (1)     Administration Agreement between Registrant and SEI Fund
                        Resources incorporated by reference to Exhibit 9(a) of
                        Post-Effective Amendment No. 20 (filed February 25,
                        1997) to Registrant's Registration Statement on Form
                        N-1A.

                (2)     Form of Sub-Administration Agreement between SEI Fund
                        Resources and Union Bank of California, N.A. is
                        incorporated by reference to Exhibit 9(e) of
                        Post-Effective Amendment No. 19 (filed December 13,
                        1996) to Registrant's Registration Statement on Form
                        N-1A.

                (3)     Transfer Agency and Service Agreement between the
                        Registrant and State Street Bank and Trust Company is
                        incorporated by reference to Exhibit 9(c) of
                        Post-Effective Amendment No. 20 (filed February 25,
                        1997) to Registrant's Registration Statement on Form
                        N-1A.


                                      -16-
<PAGE>

                (4)     Form of Shareholder Service Provider Agreement for the
                        Registrant is incorporated by reference to Exhibit 9(n)
                        of Post-Effective Amendment No. 19 (filed December 13,
                        1996) to Registrant's Registration Statement on Form
                        N-1A.

                (5)     Form of Shareholder Service Plan for the Registrant is
                        incorporated by reference to Exhibit 9(q) of
                        Post-Effective Amendment No. 19 (filed December 13,
                        1996) to Registrant's Registration Statement on Form
                        N-1A.

                (6)     Form of Shareholder Service Plan for Class B for the
                        Registrant is incorporated by reference to Exhibit
                        (9)(f) of Post-Effective Amendment No. 22 (filed June
                        18, 1997) to Registrant's Registration Statement on Form
                        N-1A.

                (7)     Shareholder Servicing Agreement between the California
                        Department of Personnel, HighMark Capital Management,
                        Inc. and Registrant with respect to the Class I Shares
                        is filed herewith.

        (i)     Opinion and Consent of Counsel as to legality of shares being
                registered is filed herewith.

        (j)     (1)     Consent of Ropes & Gray, is filed herewith.

                (2)     Consent of Deloitte & Touche LLP is filed herewith.

        (k)     None.

        (l)     None.

        (m)     (1)     Restated Shareholder Services Plan with respect to the
                        Fiduciary Shares is incorporated by reference to Exhibit
                        15(a) of Post-Effective Amendment No. 25 (filed November
                        30, 1998) to Registrant's Registration Statement on Form
                        N-1A.

                (2)     Restated Distribution and Shareholder Services Plan with
                        respect to the Class A Shares is incorporated by
                        reference to Exhibit 15(b) of Post-Effective Amendment
                        No. 25 (filed November 30, 1998) to Registrant's
                        Registration Statement on Form N-1A.


                                      -17-
<PAGE>

                (3)     Form of Distribution and Shareholder Services Plan
                        relating to the Class B Shares of the Income Funds and
                        the Equity Funds is incorporated by reference to Exhibit
                        (15)(f) of Post-Effective Amendment No. 22 (filed June
                        18, 1997) to Registrant's Registration Statement on Form
                        N-1A.

                (4)     Distribution Plan with respect to the Class C Shares is
                        incorporated by reference to Exhibit (m)(4) of
                        Post-Effective Amendment No. 28 (filed September 20,
                        1999) to Registrant's Registration Statement on Form
                        N-1A.

                (5)     Distribution Plan with respect to the Class S Shares is
                        incorporated by reference to Exhibit (m)(5) of
                        Post-Effective Amendment No. 28 (filed September 20,
                        1999) to Registrant's Registration Statement on Form
                        N-1A.

        (n)     Amended Multiple Class Plan for HighMark Funds adopted by the
                Board of Trustees on September 17, 1999 is incorporated by
                reference to Exhibit (n) of Post-Effective Amendment No. 28
                (filed September 20, 1999) to Registrant's Registration
                Statement on Form N-1A.

ITEM 24.  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 Registrant.

ITEM 25.  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, administrator, transfer agent, and fund accountant
          is provided for, respectively, in Section 6 of the Distribution
          Agreement, filed or incorporated by reference as Exhibit 6(a) 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 5 of the Administration Agreement, filed or incorporated by
          reference as Exhibit 9(a) hereto, Section 6 of the Transfer Agency and
          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


                                      -18-
<PAGE>

          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.

ITEM 26.  BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER

          HighMark Capital Management, Inc. (the "Adviser") performs investment
          advisory services for Registrant. The Adviser offers a wide range of
          investment management services to its clients in California, Oregon,
          and Washington and around the world. The Adviser 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
          the Adviser, 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 Adviser also hold positions
          with UnionBanCal Corporation, the Bank of Tokyo-Mitsubishi and/or the
          Bank of Tokyo-Mitsubishi's other subsidiaries.

          Listed below are the directors and certain principal executive
          officers of the Adviser, their principal occupations and, for the
          prior two fiscal years, any other


                                      -19-
<PAGE>

          business, profession, vocation, or employment of a substantial nature
          engaged in by such directors and officers:

<TABLE>
<CAPTION>

Position with                                                                                                Type of
The Adviser                          Name                     Principal Occupation                           Business
- -----------                          ----                     --------------------                           --------

<S>                                  <C>                      <C>                                            <C>
Director, Chairman of the            Susumu Hanada            Deputy Group Head                              Banking
Board, and Chief  Executive                                   Trust & Private Financial Services Group
Officer                                                       Union Bank of California
                                                              475 Sansome Street
                                                              San Francisco, CA  94104

Director, President, and             Clark R. Gates           President and COO                              Investment
Chief Operating Officer                                       HighMark Capital Management                    Management
                                                              475 Sansome Street
                                                              San Francisco, CA  94104

Director                             Yoshihiko Someya         Deputy Chairman, Credit and                    Banking
                                                              Administration
                                                              Head of Trust & Private Financial
                                                              Services Group
                                                              Union Bank of California
                                                              Director, UnionBanCal Corp.
                                                              400 California Street
                                                              San Francisco, CA  94104

Director                             Tsutomu Nakagawa         Executive Vice President and Manager,          Banking
                                                              Office of the President
                                                              Union Bank of California
                                                              400 California Street
                                                              San Francisco, CA  94104

Director and Chief Financial         Patrick G. Dodson        Senior Vice President                          Banking
Officer                                                       Trust & Private Financial Services Group
                                                              Systems and Operations
                                                              Union Bank of California
                                                              475 Sansome Street
                                                              San Francisco, CA  94104

Secretary                            John J. King             Vice President and Associate General           Banking
                                                                Counsel
                                                              Union Bank of California
                                                              400 California Street

</TABLE>


                                      -20-
<PAGE>

<TABLE>
<CAPTION>

Position with                                                                                                Type of
the Adviser                          Name                     Principal Occupation                           Business
- -----------                          ----                     --------------------                           --------

<S>                                  <C>                      <C>                                            <C>

                                                              San Francisco, CA  94104

Managing Director, Chief             Luke C. Mazur            c/o HighMark Capital Management                Investment
Investment Officer                                            475 Sansome Street                             Management
                                                              San Francisco, CA  94104

Managing Director, Mutual Funds      R. Gregory Knopf         c/o HighMark Capital Management                Investment
                                                              445 S. Figueroa Street                         Management
                                                              Los Angeles, CA  90071

Managing Director, Support           Milton M. Fukuda         c/o HighMark Capital Management                Investment
Services                                                      475 Sansome Street                             Management
                                                              San Francisco, CA  94104

Managing Director, Portfolio         Kevin A. Rogers          c/o HighMark Capital Management                Investment
Management Group                                              18300 Von Karman Avenue                        Management
                                                              Irvine, CA  92715

</TABLE>

ITEM 27.  PRINCIPAL UNDERWRITER

          Furnish the name of each investment company (other than the
          Registrant) for which each principal underwriter currently
          distributing securities of the Registrant also acts as a principal
          underwriter, distributor or investment adviser.

          Registrant's distributor, SEI Investments Distribution Co. acts as
          distributor for:

          SEI Daily Income Trust                      July 15, 1982
          SEI  Liquid Asset Trust                     November 29, 1982
          SEI Tax Exempt Trust                        December 3, 1982
          SEI Index Funds                             July 10, 1985
          SEI Institutional Managed Trust             January 22, 1987
          SEI Institutional International Trust       August 10, 1988
          The Advisors' Inner Circle Fund             November 14, 1991
          The Pillar Funds                            February 28, 1992
          CUFUND                                      May 1, 1992
          STI Classic Funds                           May 29, 1992
          First American Funds, Inc.                  November 1, 1992
          First American Investment Funds, Inc.       November 1, 1992
          The Arbor Fund                              January 28, 1993


                                      -21-
<PAGE>

          Boston 1784 Funds (R)                       June 1, 1993
          The PBHG Funds, Inc.                        July 16, 1993
          Morgan Grenfell Investment Trust            January 3, 1994
          The Achievement Funds Trust                 December 27, 1994
          Bishop Street Funds                         January 27, 1995
          CrestFunds, Inc.                            March 1, 1995
          STI Classic Variable Trust                  August 18, 1995
          ARK Funds                                   November 1, 1995
          Monitor Funds                               January 11, 1996
          SEI Asset Allocation Trust                  April 1, 1996
          TIP Funds                                   April 28, 1996
          SEI Institutional Investments Trust         June 14, 1996
          First American Strategy Funds, Inc.         October 1, 1996
          ARMADA Funds                                March 8, 1997
          PBHG Insurance Series Fund, Inc.            April 1, 1999
          The Expedition Funds                        June 9, 1999
          Alpha Select                                January 1, 1998
          Oak Associates Funds                        February 27, 1998
          The Nevis Funds, Inc.                       June 29, 1998
          The Parkstone Group of Funds                September 14, 1998
          CNJ Chester Funds                           April 1, 1999
          The Parkstone Advantage Funds               May 1, 1999
          Amerindo Funds, Inc.                        July 13, 1999

          The Distributor provides numerous financial services to investment
          managers, pension plan sponsors, and bank trust departments. These
          services include portfolio evaluation, performance measurement and
          consulting services ("Funds Evaluation") and automated execution,
          clearing and settlement of securities transactions ("MarketLink").

          Furnish the information required by the following table with respect
          to each director, officer or partner of each principal underwriter
          named in the answer to Item 20 of Part B. Unless otherwise noted, the
          principal business address of each director or officer is 1 Freedom
          Valley Drive, Oaks, PA 19456.


                                      -22-
<PAGE>

<TABLE>
<CAPTION>

                                   Position and Office                          Positions and Offices
Name                               With Underwriter                             With Registrant
- ----                               ----------------                             ---------------

<S>                                <C>                                          <C>
Alfred P. West, Jr.                Director, Chairman of the Board                     --
Carmen V. Romeo                    Director                                            --
Mark J. Held                       President:  Chief Operating Officer                 --
Gilbert L. Beebower                Executive Vice President                            --
Richard B. Lieb                    Director:  Executive Vice President--
Dennis J. McGonigle                Executive Vice President                            --
Robert M. Silvestri                Chief Financial Officer & Treasurer--
Leo J. Dolan, Jr.                  Senior Vice President                               --
Carl A. Guarino                    Senior Vice President                               --
Larry Hutchison                    Senior Vice President                               --
Jack May                           Senior Vice President                               --
Hartland J. McKeown                Senior Vice President                               --
Kevin P. Robins                    Senior Vice President,                       Vice President,
                                     General Counsel &                          Assistant Secretary
Patrick K. Walsh                   Senior Vice President                               --
Robert Aller                       Vice President                                      --
Gordon W. Carpenter                Vice President                                      --

Todd Cipperman                     Vice President and Assistant                 Vice President,
                                     Secretary                                    Assistant Secretary
S. Courtney Collier                Vice President and Assistant                 Vice President,
                                     Secretary                                    Assistant Secretary
Robert Crudup                      Vice President and Managing                         --
                                     Director
Richard A. Deak                    Vice President and Assistant                 Vice President,
                                     Secretary                                    Assistant Secretary
Barbara Doyne                      Vice President                                      --
Jeff Drennen                       Vice President                                      --
James R. Foggo                     Vice President and Assistant                 Vice President,
                                     Secretary                                    Assistant Secretary

Vic Galef                          Vice President and Managing                         --
                                     Director
Lydia A. Gavalis                   Vice President & Assistant                   Vice President,
                                     Secretary                                    Assistant Secretary

Greg Gettinger                     Vice President & Assistant                          --
                                     Secretary
Kathy Heilig                       Vice President                                      --
Jeff Jacobs                        Vice President                                      --
Samuel King                        Vice President                                      --
Kim Kirk                           Vice President & Managing
                                     Director                                          --

John Krzeminski                    Vice President & Managing                           --
                                     Director
Carolyn McLaurin                   Vice President & Managing                           --
                                     Director
Mark Nagle                         Vice President                               President

</TABLE>


                                      -23-
<PAGE>

<TABLE>
<CAPTION>

                                   Position and Office                          Positions and Offices
Name                               With Underwriter                             With Registrant
- ----                               ----------------                             ---------------

<S>                                <C>                                          <C>
Joanne Nelson                      Vice President                                      --
Cynthia M. Parrish                 Vice President & Assistant Secretary                --
Kim Rainey                         Vice President                                      --
Rob Redican                        Vice President                                      --
Maria Rinehart                     Vice President                                      --
Steve Smith                        Vice President                                      --
Daniel Spaventa                    Vice President                                      --
Kathryn L. Stanton                 Vice President & Assistant                          --
Lynda J. Striegel                  Vice President & Assistant                   Vice President,
                                     Secretary                                    Secretary
Lori L. White                      Vice President & Assistant                          --
                                     Secretary
Wayne M. Withrow                   Vice President & Managing Director                  --

</TABLE>


ITEM 28.  LOCATION OF ACCOUNTS AND RECORDS

          (1)  HighMark Capital Management, Inc., 475 Sansome Street, San
               Francisco, CA 94104 (records relating to its function as
               investment adviser).

          (2)  Union Bank of California, N.A., 400 California Street, San
               Francisco, CA 94104 (records relating to its functions as
               custodian, sub-administrator and sub-transfer agent).

          (3)  SEI Investments Mutual Funds Services, Oaks, Pennsylvania 19456
               (records relating to its functions as administrator).

          (4)  SEI Investments Distribution Co. (formerly SEI Financial Services
               Company), Oaks, Pennsylvania 19456 (records relating to its
               function as distributor).

          (5)  State Street Bank and Trust Company, 225 Franklin Street, Boston,
               Massachusetts 02110 (records relating to its functions as
               transfer agent).

          (6)  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 29.  MANAGEMENT SERVICES

          None.

ITEM 30.  UNDERTAKINGS
                                      -24-
<PAGE>

          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.


                                      -25-
<PAGE>

                                   SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933 and the
Investment Company Act of 1940, the Registrant certifies that it meets all of
the requirements for effectiveness of this Post-Effective Amendment No. 28 to
the Registrant's Registration Statement on Form N-1A pursuant to Rule 485(b)
under the Securities Act of 1933 and has duly caused this Amendment to the
Registration Statement to be signed on its behalf by the undersigned, thereto
duly authorized, in the City of Washington, D.C., on the 23rd day of November,
1999.

                                        HighMark Funds

                                        By:      */S/ Mark E. Nagle
                                                -------------------------
                                                 Mark E. Nagle
                                                 President and
                                                 Chief Executive Officer

     Pursuant to the requirements of the Securities Act of 1933, this
Post-Effective Amendment No. 28 has been signed below by the following persons
in the capacities and on the dates indicated:

Signature                      Capacity                   Date
- ---------                      --------                   ----

*/S/ Mark E. Nagle             President and                 November 23, 1999
 -----------------             Chief Executive Officer
Mark E. Nagle

*Robert Dellacroce             Comptroller and Chief         November 23, 1999
 -----------------             Financial Officer
Robert DellaCroce

*Thomas L. Braje               Trustee                       November 23, 1999
 -----------------
Thomas L. Braje

*David A. Goldfarb             Trustee                       November 23, 1999
 -----------------
David A. Goldfarb

*Joseph C. Jaeger              Trustee                       November 23, 1999
 -----------------
Joseph C. Jaeger

*Frederick J. Long             Trustee                       November 23, 1999
 -----------------
Frederick J. Long

*Michael L. Noel               Trustee                       November 23, 1999
 -----------------
Michael L. Noel

*Robert M. Whitler             Trustee                       November 23, 1999
 -----------------
Robert M. Whitler

*By:     *Martin E. Lybecker
        ---------------------
         Martin E. Lybecker
         Attorney-In-Fact, pursuant to powers
          of attorney filed herewith.


                                      -26-
<PAGE>

                                POWER OF ATTORNEY

     The undersigned, being a Trustee of the HighMark Funds, does hereby
constitute and appoint Martin E. Lybecker, Alan G. Priest and Alyssa Albertelli
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 HighMark Funds 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
HighMark Funds 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 of HighMark Funds 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                           Title                     Date
- ---------                           -----                     ----

/S/ Mark E. Nagle                   President                 October 10, 1998
- ---------------------------------
Mark E. Nagle


<PAGE>

                                POWER OF ATTORNEY

     The undersigned, being a Trustee of the HighMark Funds, does hereby
constitute and appoint Martin E. Lybecker, Alan G. Priest and Alyssa Albertelli
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 HighMark Funds 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
HighMark Funds 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 of HighMark Funds 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                           Title                      Date
- ---------                           -----                      ----

/S/ Robert J. Dellacroce            Treasurer and              October 10, 1998
- ------------------------------      Chief Financial Officer
Robert J. DellaCroce


<PAGE>

                                POWER OF ATTORNEY

     The undersigned, being a Trustee of the HighMark Funds, does hereby
constitute and appoint Martin E. Lybecker, Alan G. Priest and Alyssa Albertelli
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 HighMark Funds 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
HighMark Funds 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 of HighMark Funds 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                           Title                           Date
- ---------                           -----                           ----

/S/ Thomas L. Braje                 Trustee
- ----------------------
Thomas L. Braje


/S/ David A. Goldfarb               Trustee
- ----------------------
David A. Goldfarb


/S/ William R. Howell               Trustee
- ----------------------
William R. Howell


/S/ Joseph C. Jaeger                Trustee
- ----------------------
Joseph C. Jaeger


/S/ Frederick J. Long               Trustee
- ----------------------
Frederick J. Long


/S/ Paul L. Smith                   Trustee
- ----------------------
Paul L. Smith


<PAGE>

                                POWER OF ATTORNEY

     The undersigned, being a Trustee of the HighMark Funds, does hereby
constitute and appoint Martin E. Lybecker, Alan G. Priest and Alyssa Albertelli
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 HighMark Funds 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
HighMark Funds 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 of HighMark Funds 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                            Title                 Date
- ---------                            -----                 ----

/S/ Michael L. Noel                  Trustee               September 9, 1999
- -------------------------------
Michael L. Noel


<PAGE>

                                POWER OF ATTORNEY

     The undersigned, being a Trustee of the HighMark Funds, does hereby
constitute and appoint Martin E. Lybecker, Alan G. Priest and Alyssa Albertelli
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 HighMark Funds 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
HighMark Funds 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 of HighMark Funds 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                             Title                  Date
- ---------                             -----                  ----

/S/ Robert M. Whitler                 Trustee                September 9, 1999
- ---------------------------
Robert M. Whitler


<PAGE>

                                  Exhibit Index

<TABLE>
<CAPTION>

Exhibit No.                Description                                    Page
- -----------                -----------                                    ----

<S>           <C>
(h)(7)        Shareholder Servicing Agreement with respect to
              Class I Shares

(i)           Opinion and Consent of Counsel as to legality of
              shares being registered.

(j)(1)        Consent of Ropes & Gray.

(j)(2)        Consent of Deloitte & Touche LLP

</TABLE>

<PAGE>






                                EXHIBIT (h)(7)
                                --------------

                Shareholder Servicing Agreement with respect to
                                Class I Shares















<PAGE>


                       SHAREHOLDER SERVICING AGREEMENT


     AGREEMENT entered into as of October 1, 1999 ("Effective Date") by and
between HighMark Capital Management, Inc. ("Advisor") and the Department of
Personnel Administration/Savings Plus Program ("Service Provider") and
HighMark Funds ("Trust").


                                 WITNESSETH:

     WHEREAS, each of the funds listed on Schedule A hereto as such Schedule
may be amended from time to time (collectively, the "Funds," and each a
"Fund") is a series of the Trust, an investment company registered under the
Investment Company Act of 1940, as amended; and

     WHEREAS, Advisor is the investment advisor to each Fund and is
compensated by the Trust based on the asset size of each Fund; and

     WHEREAS, Service Provider serves as trustee and administrator for
pension plans that make available the shares of the Fund(s) to participants
in such plans ("Plan Participants"); and

     WHEREAS, for the convenience of Plan Participants, Service Provider is
the record owner of such shares and maintains an omnibus account with each of
the Funds which represents the aggregate number of shares held by Plan
Participants at any given time; and

     WHEREAS, Service Provider tracks the beneficial ownership of such shares
and distributes dividends, and shareholder information and performs other
services for Plan Participants' benefit as set forth on Exhibit 1;

     NOW, THEREFORE, in consideration of the premises and mutual covenants
hereinafter contained, each party hereto agrees, as follows:

     1.  Service Provider agrees to perform the services specified in
Exhibit 1 hereto (the "Services") for the benefit of Plan Participants
maintaining shares of any of such Funds in plan accounts with Service
Provider and whose shares are included in the omnibus account referred to
above.

     2.  Service Provider agrees that it will maintain and preserve all
records as required by law to be maintained and preserved in connection with
providing the Services, and will otherwise comply with all laws, rules, and
regulations applicable to the Services.


<PAGE>

     3. Upon request of the Trust, Service Provider will provide access to
Service Provider's facilities and records related to the Services to the
Trust and the Trust's legal and audit representatives to review the quality
of the Services, and to respond to requests of the board of trustees of the
Trust, a governmental body, self-regulatory organization or a shareholder.
Notwithstanding this provision, it is understood and agreed that the names and
addresses of Service Provider plan participants (including the Plan
Participants) are the exclusive property of Service Provider and that such
plan participant information will not be provided to the Funds and their
representatives pursuant to this Agreement provided, however, that such plan
participants information will be provided by Service Provider directly to any
court or governmental agency if required by applicable law or governmental or
court order. All costs and expenses incurred by Service Provider in providing
access to the Fund and its representatives shall be paid by the Trust.

     4. Trust agrees that it and its representatives given access to Service
Provider facilities and/or records in accordance with Paragraph 3 hereto
shall treat all records and any information obtained in connection with
access to our facilities as confidential and shall not disclose information
contained therein except as permitted under Paragraph 3. All such records and
information maintained by Service Provider in connection with this Agreement
are the exclusive property of Service Provider and shall remain so
notwithstanding any release thereof in accordance with the terms of this
Agreement. No person having access to such records or information may use
such records or information to solicit, directly or indirectly, any plan
participants of Service Provider for any purpose. The provisions of
Paragraphs 3 and 4 shall survive the termination of this Agreement.

     5. In consideration of the Services provided hereunder, Advisor shall
pay to Service Provider the amounts set forth in Schedule B hereto. Under no
circumstances will the Trust be responsible for payments under this Agreement.

     6. Service Provider shall indemnify and hold harmless the Funds and
Advisor from and against any and all losses that it may incur (including,
without limitation, reasonable attorney's fees and expenses) arising out of
or related to the non-performance of Service Provider of its responsibilities
under this Agreement except to the extent any such losses are caused, or
contributed to, by Advisor.

     7. The Advisor shall indemnify, and hold harmless Service Provider from
any and all losses that it may incur (including, without limitation,
reasonable attorneys' fees and expenses) that are related to the
non-performance of Advisor of its responsibilities under this Agreement,
except to the extent of any such losses are caused, or contributed to by
Service Provider. The provisions of Paragraphs 6 and 7 shall survive the
termination of this Agreement.

     8. This Agreement may be terminated, without penalty, at any time by
Service Provider, Advisor, or the Trust in whole, or in part with respect to
one or more of the funds, upon 60-days written notice to the other party.





<PAGE>

     9.  The Trust is organized as a Massachusetts business trust. Service
Provider understands and agrees that the obligations of under this Agreement
are not binding upon any shareholder of the Funds personally, but bind only
each Fund and each Fund's property. Service Provider represents  that it has
notice of the provisions of the Declaration of Trust of the Trust disclaiming
shareholder liability for acts or obligations of the Funds.

     10. This Agreement, including its exhibits and Schedules, constitutes
the entire agreement between the parties with respect to the matters dealt
with herein, and supersedes any previous agreements and documents with
respect to such matters.

     11. All communications under this Agreement shall be written and sent to
Service Provider and to Advisor at the addresses each has provided at the end
of this Agreement. Notice shall be deemed to have been given on the date it
was delivered personally to the other party or any officer or was either
received by express delivery or telecopy (with receipt) by the other party at
its address specified in this Agreement. Either party may change the address
to which communications to it shall be sent by giving notice thereof in
accordance with this provision.

     12. This Agreement may be amended only by mutual agreement of the
parties in writing; provided however, that any amendment to Schedule A of
this Agreement to add additional Fund(s) shall be deemed effective and part
of this Agreement upon the day of the first sale by Service Provider of any
shares of such Fund(s).

     13. The rights and obligations of the parties hereunder may not be
assigned without the prior written consent  of the non-assigning party.

     14. This Agreement shall be governed by the laws of the State of
California without giving affect to provisions relating to conflict of laws.
This Agreement may be signed in counterparts, all of which shall constitute
one and the same agreement.

     IN WITNESS HEREOF, the parties hereto have executed and delivered this
Agreement as of the date first below written.

<PAGE>


SERVICE PROVIDER                             ADDRESS FOR NOTICE:


BY: /s/ KEITH SUESTMUNICH                       SAVINGS PLUS PROGRAM
   ----------------------------              ---------------------------
PRINT NAME: KEITH SUESTMUNICH                    1800 15TH STREET
           -----------------------           ---------------------------
TITLE: ADMINISTRATOR                          SACRAMENTO, CA 95814-6614
      ----------------------------           ---------------------------



HIGHMARK CAPITAL MANAGEMENT INC.             ADDRESS FOR NOTICE:

                                              UNIM BANK OF CALIFORNIA
BY: /s/ GREGORY KNOPF                            445 S. FIGUEROA ST.
   ----------------------------              ---------------------------
PRINT NAME: GREGORY KNOPF                       3RD FLR. MUTUAL FUNDS
           -----------------------           ---------------------------
TITLE: MANAGING DIRECTOR                        LOS ANGELES, CA 90071
      ----------------------------           ---------------------------



HIGHMARK FUNDS


BY: /s/ LYNDA J. STRIEGEL                         SEI INVESTMENTS
   ----------------------------              ---------------------------
PRINT NAME: LYNDA J. STRIEGEL                 ONE FREEDOM VALLEY DRIVE
           -----------------------           ---------------------------
TITLE: VICE PRESIDENT                              OAKS, PA 19456
      ----------------------------           ---------------------------


<PAGE>

EXHIBIT 1

     Pursuant to the Agreement by and among the parties hereto, Service
Provider shall perform the following Services:

     1. Maintain separate records for each Plan Participant with respect to
each of the Funds held by such Plan Participant, which records shall reflect
shares purchased and redeemed and share balances.  Service Provider shall
maintain an omnibus account for each Fund with the transfer agent of the
Trust representing the position of such Plan Participants and such account
shall be in the name of service Provider or its nominee as the record owner
of the shares owned by such Plan Participants.

     2. Transmit to the Funds purchase and redemption oniers on behalf of
Plan Participants.  Disburse or credit to Plan Participants all proceeds of
redemptions of shares of each of the Funds and all dividends and other
distributions not invested in shares of each of the Funds.

     3. Prepare and transmit to Plan Participants periodic account statements
showing the total number of shares owned by them as of the statement closing
date, purchases and redemptions of Fund shares by the plan participant during
the period covered by the statement and dividends and other distributions
paid to the plan participant during the statement period (whether paid in
cash or reinvested in Fund shares).

     4. Transmit to Service Provider plan participants proxy materials,
reports and other information that are required to be sent to shareholders
under the federal securities laws received by Service Provider from the
Trust.  Upon request of the Trust, Service Provider will transmit to Plan
Participants fund communications deemed by the Trust, through its Board of
Trustees, to be material to the shareholders of a Fund. In the event Service
Provider were to mail any Fund materials, reports, prospectuses and other
information to Plan Participants/shareholders of any Fund who are Service
Provider plan participants pursuant to this paragraph. Advisor agrees to
reimburse Service Provider or cause the Fund to reimburse Service Provider
for all out-of-pocket expenses, including, without limitation, reasonable
clerical expenses incurred in connection with the distribution of such
materials using rates and guidelines set forth in Rule 451.90 of the New York
Stock Exchange Inc.

<PAGE>

                             SCHEDULE A

FUNDS

HighMark Value Momentum Fund - Class I

<PAGE>

                             SCHEDULE B

Advisor agrees to pay Service Provider an annual fee equal to 10 basis points
on net assets of the HighMark Value Momentum Fund held in the Thrift Plan and
Deferred Compensation Plan in the State of California Savings Plus Program.
The fee will be paid monthly based on the average net assets for the month of
Service Provider's investments in the Fund.

In addition to Fees set forth above, Advisor shall pay, or cause to be paid,
to Service Provider amounts due pursuant to Paragraph 3 of the Agreement and
Paragraph 4 of Exhibit 1 of this Agreement.

All payments referred to in this schedule shall be made by Advisor to Service
Provider each month by check accompanied with a back-up report reflecting the
average net assets of the HighMark Value Momentum Fund for the month.


<PAGE>

                                   EXHIBIT (i)

                         Opinion and Consent of Counsel
                    as to legality of shares being registered


<PAGE>

                                  Ropes & Gray
                               One Franklin Square

                       1301 K Street, N.W., Suite 800 East
                             Washington, D.C. 20005

                                 (202) 626-3900
                               Fax: (202) 626-3961

                   WRITER'S DIRECT DIAL NUMBER: (202) 626-3907

                                November 22, 1999

HighMark Funds
Oaks, Pennsylvania  19456

Ladies and Gentlemen:

     You have registered under the Securities Act of 1933, as amended (the "1933
Act") an indefinite number of shares of beneficial interest ("Shares") of the
HighMark Funds ("Trust"), as permitted by Rule 24f-2 under the Investment
Company Act of 1940, as amended (the "1940 Act"). You propose to file a
post-effective amendment on Form N-1A (the "Post-Effective Amendment") to your
Registration Statement as required by Section 10(a)(3) in order to update
certain financial information and file the annual amendment required by the 1940
Act.

     We have examined your Agreement and Declaration of Trust on file in the
office of the Secretary of The Commonwealth of Massachusetts and the Clerk of
the City of Boston. We have also examined a copy of your Bylaws and such other
documents, receipts and records as we have deemed necessary for the purpose of
this opinion.

     Based upon the foregoing, we are of the opinion that the issue and sale of
the authorized but unissued Shares of the Series have been duly authorized under
Massachusetts law. Upon the original issue and sale of your authorized but
unissued Shares and upon receipt of the authorized consideration therefor in an
amount not less than the net asset value of the Shares established and in force
at the time of their sale, the Shares issued will be validly issued, fully paid
and non-assessable.

     The Trust is an entity of the type commonly known as a "Massachusetts
business trust." Under Massachusetts law, shareholders could, under certain
circumstances, be held personally liable for the obligations of the Trust.
However, the Agreement and Declaration of Trust


<PAGE>

HighMark Funds
November 22, 1999
Page 2


provides for indemnification out of the property of a particular series of
Shares for all loss and expenses of any shareholder of that series held
personally liable solely by reason of his being or having been a shareholder.
Thus, the risk of shareholder liability is limited to circumstances in which
that series of Shares itself would be unable to meet its obligations.

     We understand that this opinion is to be used in connection with the filing
of the Post-Effective Amendment. We consent to the filing of this opinion with
and as part of your Post-Effective Amendment.

                                                Sincerely,

                                                /s/ Ropes & Gray

                                                Ropes & Gray



<PAGE>

                                 EXHIBIT (j)(2)

                             Consent of Ropes & Gray


<PAGE>

                               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. 28 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.

                                                /s/ Ropes & Gray
                                                Ropes & Gray

Washington, D.C.
November 22, 1999



<PAGE>

                                 EXHIBIT (j)(2)
                        CONSENT OF DELOITTE & TOUCHE LLP

<PAGE>

                        INDEPENDENT AUDITORS' CONSENT


We consent to the use in this Post-Effective Amendment No. 28 to Registration
Statement under the Securities Act of 1933, filed under Registration
Statement No. 033-12608 of our report dated September 10, 1999, relating to
HighMark Funds, including Growth Fund, Value Momentum Fund, Income Equity
Fund, Balanced Fund, Emerging Growth Fund, Small Cap Value Fund,
International Equity Fund, California Intermediate Tax-Free Bond Fund, Bond
Fund, Intermediate-Term Bond Fund, 100% U.S. Treasury Money Market Fund, U.S.
Government Money Market Fund, Diversified Money Market Fund, and California
Tax-Free Money Market Fund, incorporated by reference in the Statement of
Additional Information and to the references to us under the captions
"Financial Highlights" in the Prospectuses and "Auditors" in the Statement of
Additional Information, which are part of such Registration Statement.



DELOITTE & TOUCHE LLP
San Francisco, California
November 22, 1999



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