SEI INDEX FUNDS
485A24E, 1996-05-31
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<PAGE>   1
   
      AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MAY 31, 1996.
    
                                                                File No. 2-97111
                                                               File No. 811-4283

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM N-1A

                        REGISTRATION STATEMENT UNDER THE

                              SECURITIES ACT OF 1933                         / /
   
                         POST-EFFECTIVE AMENDMENT NO. 19                     /X/
    
                                       and

                        REGISTRATION STATEMENT UNDER THE

                         INVESTMENT COMPANY ACT OF 1940                      / /
   
                                AMENDMENT NO. 21                             /X/
    

                                 SEI INDEX FUNDS
               (Exact Name of Registrant as Specified in Charter)
   
    
                               c/o CT Corporation
                                 2 Oliver Street
                           Boston, Massachusetts 02109
               (Address of Principal Executive Offices) (Zip Code)

        Registrant's Telephone Number, including Area Code (800) 932-7781

   
                                  David G. Lee
                               c/o SEI Corporation
                            680 East Swedesford Road
                            Wayne, Pennsylvania 19087
                     (Name and Address of Agent for Service)
    
                                   Copies to:

Richard W. Grant, Esquire                          John H. Grady, Jr., Esquire
Morgan, Lewis & Bockius LLP                        Morgan, Lewis & Bockius LLP
2000 One Logan Square                              1800 M Street, N.W.
Philadelphia, Pennsylvania 19103                   Washington, D.C.  20036

   
<TABLE>
<CAPTION>
                                   CALCULATION OF REGISTRATION FEE UNDER THE SECURITIES ACT OF 1933

Title of Securities        Amount Being     Proposed Maximum           Proposed Maximum            Amount of
Being Registered           Registered       Offering Price Per Unit    Aggregate Offering Price(1) Registration Fee
- -------------------------------------------------------------------------------------------------------------------
<S>                        <C>              <C>                        <C>                         <C>
Shares of

Beneficial Interest        $219,859,815     $10.06                     $219,859,815                $100
- -------------------------------------------------------------------------------------------------------------------
</TABLE>
    

   
(1)      Registrant has calculated the maximum aggregate offering price pursuant
         to Rule 24e-2 under the Investment Company Act of 1940 (the "1940 Act")
         for fiscal year ended March 31, 1996. Registrant had actual aggregate
         redemptions of $308,741,602 for its fiscal year ended March 31, 1996;
         has used $89,171,787 of available redemptions for reductions pursuant
         to Rule 24f-2(c) under the 1940 Act and has previously used no
         available redemptions for reductions pursuant to Rule 24e-2(a) of the
         1940 Act during the current year. Registrant elects to use redemptions
         in the aggregate amount of $219,569,815 for reductions in its current
         amendment.
    

                           / / immediately upon filing pursuant to paragraph (b)
                           / / on [date] pursuant to paragraph (b) 
                           /X/ 60 days after filing pursuant to paragraph (a) 
                           / / on [date] pursuant to paragraph (a) of Rule 485.

   
Registrant has elected to maintain registration of an indefinite number of
shares pursuant to Rule 24f-2 under the Investment Company Act of 1940.
Registrant's Rule 24f-2 Notice for fiscal year ended March 31, 1996 was filed on
May 30, 1996.
    
<PAGE>   2
   
                                 SEI INDEX FUNDS
                              CROSS REFERENCE SHEET
                         Post-Effective Amendment No. 19

<TABLE>
<CAPTION>
N-1A ITEM NO.                                                        LOCATION
- -----------------------------------------------------------------------------------------------------------------------
<S>                                                                  <C> 
PART A - S&P 500 INDEX AND BOND INDEX PORTFOLIOS

Item 1.     Cover Page                                               Cover Page
Item 2.     Synopsis                                                 *
Item 3.     Condensed Financial Information                          Financial Highlights
Item 4.     General Description of Registrant                        The Trust; Investment Objectives and Policies;
                                                                     General Investment Policies; General Information;
                                                                     Investment Limitations; Description of Permitted
                                                                     Investments and Risk Factors
Item 5.     Management of the Fund                                   General Information; The Administrator; The
                                                                     Manager and The Transfer Agent; Distribution and
                                                                     Shareholder Servicing
Item 6.     Capital Stock and Other Securities                       Taxes; General Information;
Item 7.     Purchase of Securities Being Offered                     Purchase and Redemption of Shares
Item 8.     Redemption or Repurchase                                 Purchase and Redemption of Shares
Item 9.     Pending Legal Proceedings                                *

PART A - S&P 500 INDEX PORTFOLIO CLASS E
Item 1.     Cover Page                                               Cover Page
Item 2.     Synopsis                                                 *
Item 3.     Condensed Financial Information                          Financial Highlights
Item 4.     General Description of Registrant                        The Trust; Investment Objectives and Policies;
                                                                     General Investment Policies; General Information;
                                                                     Investment Limitations; Description of Permitted
                                                                     Investments and Risk Factors
Item 5.     Management of the Fund                                   General Information; The Administrator; The
                                                                     Manager and The Transfer Agent; Distribution and
                                                                     Shareholder Servicing
Item 6.     Capital Stock and Other Securities                       Taxes; General Information;
Item 7.     Purchase of Securities Being Offered                     Purchase and Redemption of Shares
Item 8.     Redemption or Repurchase                                 Purchase and Redemption of Shares
Item 9.     Pending Legal Proceedings                                *
- -----------------------------------------------------------------------------------------------------------------------
</TABLE>
    

                                        i
<PAGE>   3
- -------------------------------------------------------------------------------
   
<TABLE>
<CAPTION>
PART B - ALL PORTFOLIOS
<S>         <C>                                                      <C>
Item 10.    Cover Page                                               Cover Page
Item 11.    Table of Contents                                        Table of Contents
Item 12.    General Information and History                          The Trust
Item 13.    Investment Objectives and Policies                       Description of Permitted Investments; Investment
                                                                     Limitations
Item 14.    Management of the Registrant                             Trustees and Officers of the Trust; The
                                                                     Adminisrator
Item 15.    Control Persons and Principal Holders                    Trustees and Officers of the Trust; 5%
            of Securities                                            Shareholders
Item 16.    Investment Advisory and Other Services                   The Administrator; Distribution and Shareholder
                                                                     Servicing; Experts; The Manager and The Transfer
                                                                     Agent; Custodian and Independent Public
Item 17.    Brokerage Allocation                                     Accountant
                                                                     Portfolio Transactions; Trading Practices and
Item 18.    Capital Stock and Other Securities                       Brokerage
Item 19.    Purchase, Redemption, and Pricing of Securities          Description of Shares
            Being Offered                                            Purchase and Redemption of Shares; Description of
                                                                     Shares; Determination of Net Asset Value
Item 20.    Tax Status                                               Taxes
Item 21.    Underwriters                                             Distribution
Item 22.    Calculation of Yield Quotations                          Performance
Item 23.    Financial Statements                                     Financial Information
</TABLE>
    

                                       ii
<PAGE>   4
PART C

Information required to be included in Part C is set forth under the appropriate
item, so numbered, in Part C of the Registration Statement.

*Not Applicable
<PAGE>   5
 
SEI INDEX FUNDS
   
JULY 31, 1996
    
- --------------------------------------------------------------------------------
 
S&P 500 INDEX PORTFOLIO
BOND INDEX PORTFOLIO
 
- --------------------------------------------------------------------------------
 
   
This Prospectus concisely sets forth information about the above-referenced
Portfolios that an investor needs to know before investing. Please read this
Prospectus carefully, and keep it on file for future reference.
    
 
   
A Statement of Additional Information dated July 31, 1996, has been filed with
the Securities and Exchange Commission, and is available upon request and
without charge by writing the Distributor, SEI Financial Services Company, 680
East Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling
1-800-342-5734. The Statement of Additional Information is incorporated by
reference into this Prospectus.
    
 
   
SEI Index Funds (the "Trust") is an open-end management investment company,
certain classes of which offer financial institutions a convenient means of
investing their own funds, or funds for which they act in a fiduciary, agency or
custodial capacity, in professionally managed diversified portfolios of
securities. This Prospectus offers Class A shares of the portfolios (each a
"Portfolio" and, together, the "Portfolios") listed above.
    
- --------------------------------------------------------------------------------
 
   
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
    
 
   
THE TRUST'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR ENDORSED
BY, ANY BANK. THE TRUST'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD OR ANY OTHER GOVERNMENT
AGENCY. INVESTMENT IN THE SHARES INVOLVES RISK, INCLUDING POSSIBLE LOSS OF THE
PRINCIPAL AMOUNT INVESTED.
    
<PAGE>   6
 
ANNUAL OPERATING EXPENSES (as a percentage of average net assets)
- --------------------------------------------------------------------------------
 
   
<TABLE>
<CAPTION>
                                                                                                  S&P 500          BOND
                                                                                                   INDEX           INDEX
                                                                                                  -------          -----
<S>                                                                                        <C>    <C>       <C>    <C>
Management/Advisory Fees (after fee waiver) (1)                                                     .19%           .32%
12b-1 Fees                                                                                          None           None
Total Other Expenses                                                                                .06%           .06%
  Shareholder Servicing Expenses (after fee waiver) (2)                                    .00%             .00%
- ---------------------------------------------------------------------------------------------------------------------
Total Operating Expenses (after fee waivers) (3)                                                    .25%           .38%
- ---------------------------------------------------------------------------------------------------------------------
</TABLE>
    
 
   
(1)  The Manager has waived, on a voluntary basis, a portion of its fee, and the
    management/advisory fees shown reflect this voluntary waiver. The Manager
    reserves the right to terminate its waiver at any time in its sole
    discretion. Absent such waiver, management fees would be .25% for the S&P
    500 Index Portfolio and .42% for the Bond Index Portfolio.
    Management/Advisory fees have been restated to reflect reductions in fee
    waivers.
    
   
(2)  The Distributor has waived, on a voluntary basis, all or a portion of its
    shareholder servicing fee, and the Shareholder Servicing Fees shown reflect
    this waiver. The Distributor reserves the right to terminate its waiver at
    any time in its sole discretion. Absent such waiver, Shareholder Servicing
    Fees would be .25% for each of the Portfolios.
    
   
(3)  Absent these fee waivers, total operating expenses would be .56% for the
    S&P 500 Index Portfolio and .73% for the Bond Index Portfolio. Additional
    information may be found under "The Adviser" and "The Manager and
    Shareholder Servicing Agent."
    
 
EXAMPLE
- --------------------------------------------------------------------------------
 
   
<TABLE>
<CAPTION>
                                                                                          1 YR.    3 YRS.    5 YRS.    10 YRS.
                                                                                          -----    ------    ------    -------
<S>                                                                                       <C>      <C>       <C>       <C>
An investor in a Portfolio would pay the following expenses on a $1,000 investment
  assuming
  (1) a 5% annual return and (2) redemption at the end of each time period:
    S&P 500 Index                                                                          $ 3      $  8      $ 14       $32
    Bond Index                                                                             $ 4      $ 12      $ 21       $48
- ---------------------------------------------------------------------------------------------------------------------
</TABLE>
    
 
   
THE EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE
EXPENSES. ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN. The purpose
of the expense table and example is to assist the investor in understanding the
various costs and expenses that may be directly or indirectly borne by investors
in Class A shares of the Portfolios. The S&P 500 Index Portfolio also offers
Class E shares, which are subject to the same expenses, except that there are
different shareholder servicing costs. A person who purchases shares through a
financial institution may be charged separate fees by that institution.
Additional Information may be found under "The Manager and Transfer Agent," "The
Adviser" and "Distribution and Shareholder Servicing."
    
 
                                       2
<PAGE>   7
 
FINANCIAL HIGHLIGHTS
 
   
The following financial highlights for a share outstanding throughout each
period have been audited by Arthur Andersen LLP, independent public accountants,
whose report dated May 10, 1996, was unqualified. This information should be
read in conjunction with the Trust's financial statements and notes thereto
included in the Statement of Additional Information under the heading "Financial
Information." Additional performance information is set forth in the Trust's
1996 Annual Report to Shareholders, which is available upon request and without
charge by calling 1-800-342-5734.
    
   
<TABLE>
<CAPTION>
                               Income from
                          Investment Operations                           Less Distributions
                       ----------------------------               ----------------------------------
           Net Asset               Net Realized and               Dividends
            Value,        Net         Unrealized     Total from    from Net   Distributions  Returns                 Net Asset
           Beginning   Investment    Gain (Loss)     Investment   Investment  from Capital     of         Total      Value, End
           of Period   Income (2)   on Investments   Operations     Income        Gains      Capital  Distributions  of Period
<S>        <C>         <C>         <C>               <C>          <C>         <C>            <C>      <C>            <C>
- -------------------------------------------------------------------------------------------------------------------------------
- ---------------------------
S&P 500 INDEX PORTFOLIO
- ---------------------------
For the periods ended March 31,
1996        $ 16.40      $ 0.44         $ 4.72         $  5.16      $(0.37)      $ (0.31)      $--       $ (0.66)      $20.88
1995          15.07        0.42           1.79            2.21       (0.42)        (0.46)       --         (0.88)       16.40
1994          15.80        0.43          (0.22)           0.21       (0.42)        (0.52)       --         (0.94)       15.07
1993          14.17        0.40           1.69            2.09       (0.40)        (0.06)       --         (0.46)       15.80
1992          13.43        0.40           1.01            1.41       (0.41)        (0.26)       --         (0.67)       14.17
1991          12.45        0.43           1.24            1.67       (0.43)        (0.26)       --         (0.69)       13.43
1990          10.88        0.42           1.64            2.06       (0.43)        (0.06)       --         (0.49)       12.45
1989           9.63        0.39           1.26            1.65       (0.40)           --        --         (0.40)       10.88
1988          12.68        0.43          (1.65)          (1.22)      (0.45)        (1.38)       --         (1.83)        9.63
1987          12.45        0.42           2.63            3.05       (0.38)        (2.44)       --         (2.82)       12.68
1986 (1)      10.00        0.29           2.37            2.66       (0.21)           --        --         (0.21)       12.45
 
<CAPTION>
                                                   Ratios and Supplemental Data
                                     ---------------------------------------------------------
                                                                         Ratio of
                                      Ratios    Ratio of               Net Investment 
                                        of      Expenses     Ratio of     Income
                                     Expenses  to Average      Net      to Average
                                        to     Net Assets   Investment  Net Assets
                       Net Assets    Average   (Excluding     Income    (Excluding   Portfolio
            Total     End of Period    Net         Fee      to Average      Fee      Turnover
            Return        (000)       Assets    Waivers)    Net Assets   Waivers)      Rate
<S>        <C>        <C>            <C>       <C>          <C>         <C>          <C>
- -----------------------------------------------------------------------------------------------
- -----------------------
S&P 500 INDEX PORTFOLIO
- -----------------------
For the periods ended March 31,
1996         31.88%     $ 630,566      0.25%       0.35%       2.31%        2.21%         3.00%
1995         15.26        458,012      0.25        0.35        2.69         2.59          4.00
1994          1.19        424,647      0.25        0.33        2.57         2.49         23.00
1993         14.97        675,484      0.25        0.35        2.75         2.65          1.00
1992         10.71        470,847      0.25        0.34        2.99         2.90          1.00
1991         14.18        261,165      0.25        0.32        3.56         3.49         40.00
1990         19.02        192,154      0.25        0.36        3.58         3.47         10.00
1989         17.60        125,714      0.25        0.39        4.03         3.89         47.00
1988         (9.35)       105,473      0.25        0.43        3.74         3.56         77.00
1987         25.96        103,468      0.23        0.44        3.29         3.08        145.00
1986 (1)     40.43*        94,224      0.20*       0.44*       4.10*        3.86         66.00
*    Annualized
(1)  Commenced operations on 8/1/85
(2)  Had management fees not been waived and certain other expenses not been absorbed by the Manager for the
     Portfolio, the net investment income per share would have been $.42, $.41, $.41, $.39, $.38, $.42, $.41, $.37,
     $.41, $.39 and $.27 for the periods ending 3/31/96 through 3/31/86, respectively.
</TABLE>
    
 
                                       3
<PAGE>   8
 
FINANCIAL HIGHLIGHTS (CONTINUED)
   
<TABLE>
<CAPTION>
                               Income from
                          Investment Operations                           Less Distributions
                       ----------------------------               ----------------------------------
           Net Asset               Net Realized and               Dividends
            Value,        Net         Unrealized     Total from    from Net   Distributions  Returns                 Net Asset
           Beginning   Investment    Gain (Loss)     Investment   Investment  from Capital     of         Total      Value, End
           of Period   Income (2)   on Investments   Operations     Income        Gains      Capital  Distributions  of Period
<S>        <C>         <C>         <C>               <C>          <C>         <C>            <C>      <C>            <C>
- -------------------------------------------------------------------------------------------------------------------------------
- -----------------------
BOND INDEX PORTFOLIO
- -----------------------
For the periods ended March 31,
1996 (3)    $  9.90      $ 0.64         $ 0.36          $1.00       $(0.64)      $    --       $--       $ (0.64)      $10.26
1995          10.09        0.63          (0.20)          0.43        (0.62)           --        --         (0.62)        9.90
1994          10.43        0.56          (0.33)          0.23        (0.57)           --        --         (0.57)       10.09
1993           9.87        0.66           0.56           1.22        (0.66)           --        --         (0.66)       10.43
1992           9.73        0.73           0.15           0.88        (0.74)           --        --         (0.74)        9.87
1991           9.46        0.80           0.28           1.08        (0.81)           --        --         (0.81)        9.73
1990           9.19        0.81           0.27           1.08        (0.81)           --        --         (0.81)        9.46
1989           9.62        0.82          (0.43)          0.39        (0.82)           --        --         (0.82)        9.19
1988          10.22        0.85          (0.55)          0.30        (0.82)        (0.08)       --         (0.90)        9.62
1987 (1)      10.00        0.74           0.14           0.88        (0.66)           --        --         (0.66)       10.22
 
<CAPTION>
                                                   Ratios and Supplemental Data
                                     ----------------------------------------------------------
                                                                         Ratio of
                                      Ratios    Ratio of               Net Investment
                                        of      Expenses     Ratio of     Income
                                     Expenses  to Average      Net      to Average
                                        to     Net Assets   Investment  Net Assets
                       Net Assets    Average   (Excluding     Income    (Excluding   Portfolio
            Total     End of Period    Net         Fee      to Average      Fee      Turnover
            Return        (000)       Assets    Waivers)    Net Assets   Waivers)      Rate
<S>        <C>        <C>            <C>       <C>          <C>         <C>          <C>
- -----------------------------------------------------------------------------------------------
- ---------------------
BOND INDEX PORTFOLIO
- ---------------------
For the periods ended March 31,
1996 (3)     10.31%      $51,185       0.38%       0.48%       6.20%        6.10%        59.00%
1995          4.54        45,643       0.38        0.48        6.33         6.23         21.00
1994          2.10        56,161       0.38        0.47        5.35         5.26         55.00
1993         12.73        56,032       0.38        0.45        6.49         6.42        115.00
1992          9.48        38,449       0.38        0.51        7.45         7.32         99.00
1991         11.92        22,602       0.38        0.61        8.52         8.29         26.00
1990         12.04        12,106       0.38        0.72        8.43         8.09         56.00
1989          4.21        11,457       0.38        0.80        8.62         8.20         31.00
1988          3.39        14,413       0.38        0.68        8.48         8.18        138.00
1987 (1)      9.69*       34,157       0.38*       0.80*       7.98*        7.56         96.00
*    Annualized
(1)  Commenced operations on 5/19/86
(2)  Had management fees not been waived and certain other expenses not been absorbed by the Manager for the
     Portfolio, the net investment income per share would have been $.63, $.62, $.55, $.65, $.71, $.78, $.78, $.78,
     $.81 and $.69 for the periods ending 3/31/96 through 3/31/87, respectively.
(3)  The Investment Adviser was changed from World Asset Management to Mellon Bond Associates effective 10/2/96.
</TABLE>
    
 
                                       4
<PAGE>   9
 
THE TRUST
 
   
SEI INDEX FUNDS (the "Trust") is an open-end management investment company that
offers units of beneficial interest ("shares") in two separate, diversified
investment portfolios. This prospectus offers Class A shares of the Trust's S&P
500 Index and Bond Index Portfolios (each a "Portfolio" and, together, the
"Portfolios"). Each Portfolio may have separate classes of shares which provide
for variations in shareholder servicing expenses. The S&P 500 Index Portfolio
has Class A and Class E shares, which provide for variations in shareholder
servicing expenses. Class E shares of the S&P 500 Index Portfolio are offered by
a separate prospectus. Additional information pertaining to the Trust may be
obtained in writing from SEI Financial Services Company, 680 East Swedesford
Road, Wayne, Pennsylvania 19087-1658, or by calling 1-800-342-5734.
    
 
INVESTMENT
OBJECTIVES AND
POLICIES
 
   
S&P 500 INDEX
PORTFOLIO             The S&P 500 Index Portfolio seeks to provide investment
                      results that correspond to the aggregate price and
                      dividend performance of the securities in the Standard &
                      Poor's 500 Composite Stock Price Index (the "S&P 500
                      Index"), which is comprised of 500 selected common stocks,
                      most which are listed on the New York Stock Exchange.
    
   
                             The S&P 500 Index Portfolio's ability to duplicate
                      the performance of the S&P 500 Index will depend to some
                      extent on the size and timing of cashflows into and out of
                      the Portfolio, as well as on the level of the Portfolio's
                      expenses.
    
   
                             Adjustments made to accommodate cash flows will
                      track the index to the maximum extent possible, and may
                      result in brokerage expenses for the Portfolio. Over time,
                      the correlation between the performance of the Portfolio
                      and the S&P 500 Index is expected to be over 0.95. A
                      correlation of 1.00 would indicate perfect correlation,
                      which would be achieved when the net asset value of the
                      Portfolio, including the value of its dividend and capital
                      gains distributions, increased or decreased in exact
                      proportion to changes in the S&P 500 Index. An investment
                      in shares of the Portfolio involves risks similar to those
                      of investing in a portfolio consisting of the common
                      stocks of some or all of the companies included in the
                      Index.
    
   
                             The Portfolio will normally be invested in all of
                      the stocks which comprise the S&P 500 Index, except when
                      changes are made to the S&P 500 Index itself. The
                      Portfolio's policy is to be fully invested in common
                      stocks, and it is expected that cash reserves or other
                      non-Index securities would normally be less than 10% of
                      net assets.
    
   
                             The weightings of stocks in the S&P 500 Index are
                      based on each stock's relative total market value, i.e.,
                      market price per share times the number of shares
                      outstanding. Because of this weighting, approximately 50%
                      of the S&P 500 Index is currently composed of stocks of
                      the 50 largest companies in the S&P 500 Index,
    
 
                                       5
<PAGE>   10
 
and the S&P 500 Index currently represents over 65% of the market value of all
U.S. common stocks listed on the New York Stock Exchange.
   
                             World Asset Management ("World"), the Portfolio's
                      investment adviser, makes no attempt to "manage" the
                      Portfolio in the traditional sense (i.e., by using
                      economic, financial or market analyses). The adverse
                      financial situation of a company usually will not result
                      in the elimination of a stock from the Portfolio. However,
                      the Trust reserves the right to remove an investment from
                      the Portfolio if, in the judgment of World, the merit of
                      the investment has been substantially impaired by
                      extraordinary events or adverse financial conditions.
                      Furthermore, administrative adjustments may be made in the
                      Portfolio from time to time because of mergers, changes in
                      the composition of the S&P 500 Index and similar reasons.
                      In certain circumstances, World may exercise discretion in
                      determining whether to exercise warrants or rights issued
                      in respect to portfolio securities or whether to tender
                      portfolio securities pursuant to a tender or exchange
                      offer.
    
                             The S&P 500 Index Portfolio is not sponsored,
                      endorsed, sold or promoted by Standard & Poor's
                      Corporation ("S&P"). S&P makes no representation or
                      warranty, implied or express, to the purchasers of the
                      Portfolio or any member of the public regarding the
                      advisability of investing in index funds or the Portfolio
                      or the ability of the Index to track general stock market
                      performance.
                             S&P DOES NOT GUARANTEE THE ACCURACY AND/OR THE
                      COMPLETENESS OF THE INDEX OR ANY DATA INCLUDED THEREIN.
                      S&P MAKES NO WARRANTY, EXPRESS OR IMPLIED, AS TO RESULTS
                      TO BE OBTAINED BY THE PORTFOLIO, OWNERS OF THE PORTFOLIO,
                      OR ANY DATA INCLUDED THEREIN. S&P MAKES NO EXPRESS OR
                      IMPLIED WARRANTIES, AND HEREBY DISCLAIMS ALL WARRANTIES OF
                      MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE
                      WITH RESPECT TO THE INDEX OR ANY DATA INCLUDED THEREIN.
                      S&P'S ONLY RELATIONSHIP TO THE PORTFOLIO IS THE LICENSING
                      OF THE S&P MARKS AND THE INDEX, WHICH IS DETERMINED,
                      COMPOSED, AND CALCULATED BY S&P WITHOUT REGARD TO THE
                      LICENSEE OR THE PORTFOLIO.
   
                             The equity securities in which the S&P 500 Index
                      Portfolio invests are common stocks, preferred stocks, and
                      securities convertible into common stock.
    
                             The Portfolio may enter into stock index futures
                      contracts, provided that the value of these contracts does
                      not exceed 20% of the Portfolio's total assets. The
                      Portfolio may purchase futures contracts solely to
                      maintain adequate liquidity to meet its redemption demands
                      while maximizing the level of the Portfolio's assets which
                      are tracking the performance of the Index. In addition,
                      the Portfolio may only purchase those stock index futures
                      contracts--such as futures contracts on the index--that
                      are likely to closely duplicate the performance of the S&P
                      500 Index. The Portfolio also can sell such futures
                      contracts in order to close out a previously established
                      position. The Portfolio will not enter into any stock
                      index futures
 
                                       6
<PAGE>   11
 
   
                      contract for the purpose of speculation, and will only
                      enter into contracts traded on national securities
                      exchanges with standardized maturity dates.
    
   
                             The Portfolio may invest in securities of foreign
                      issuers traded in the United States. The Portfolio
                      ordinarily will purchase securities of foreign issuers in
                      U.S. markets. However, the Portfolio may purchase
                      securities of foreign issuers directly in foreign markets
                      if the Adviser determines that it is in the best interest
                      of the Portfolio to do so.
    
                             The Portfolio may invest cash reserves in
                      securities issued by the U.S. Government, its agencies or
                      instrumentalities, bankers' acceptances, commercial paper
                      rated at least A-1 by S&P and/or Prime-1 by Moody's
                      Investors Services, Inc. ("Moody's"), certificates of
                      deposit and repurchase agreements involving such
                      obligations. Such investments will not be used for
                      defensive purposes.
 
   
BOND INDEX PORTFOLIO  The Bond Index Portfolio currently seeks to provide
                      investment results that correspond to the aggregate price
                      and interest performance of the Lehman Aggregate Bond
                      Index (the "Lehman Index"), which tracks the performance
                      of debt securities. The Lehman Index is made up of the
                      Government/Corporate Index, the Mortgage-Backed Securities
                      Index and the Asset-Backed Securities Index. The Lehman
                      Index includes fixed rate debt issues rated investment
                      grade or higher by one or more nationally recognized
                      statistical ratings organizations ("NRSROs"). All issues
                      have at least one year to maturity and an outstanding par
                      value of at least $100 million. Price, coupon and total
                      return are reported for all sectors on a month-end to
                      month-end basis. All returns are market value-weighted
                      inclusive of accrued interest. Lehman Brothers, Inc. is
                      neither a sponsor of nor in any other way affiliated with
                      the Trust. Inclusion of a security in the Lehman Index in
                      no way implies an opinion of Lehman Brothers, Inc. as to
                      its attractiveness or appropriateness as an investment.
    
   
                             In seeking to generate results that correspond to
                      the performance of the Lehman Index, the Portfolio will
                      invest in the following obligations: (i) debt obligations
                      issued or guaranteed by the United States Government or
                      its agencies or instrumentalities; (ii) investment-grade
                      debt obligations issued by U.S. corporations; (iii) debt
                      obligations issued or guaranteed by foreign sovereign
                      governments, municipalities, governmental agencies or
                      international agencies; (iv) mortgage-backed securities,
                      including conventional 15 and 30 year fixed rate
                      mortgages, graduated payment mortgages, balloon mortgages
                      and adjustable rate mortgages; (v) asset backed
                      securities; and (vi) any issues that are included in the
                      Lehman Index.
    
   
                             Fixed income securities in which the Bond Index
                      Portfolio may invest must be rated BBB or better by S&P or
                      Baa or better by Moody's. Debt securities rated BBB or Baa
                      lack outstanding investment characteristics and have
                      speculative characteristics as well. In the event that a
                      security held by the Portfolio is rated below investment
                      grade, the adviser will promptly review the situation and
                      take appropriate action.
    
 
                                       7
<PAGE>   12
 
   
                             If an obligation which is included in the Lehman
                      Index on the first day of the month ceases to meet any of
                      the qualifications for inclusion in the Lehman Index
                      during that month, the obligation remains in the Lehman
                      Index through the end of that month and then is eliminated
                      from the Lehman Index. Mellon Bond Associates ("MBA"), the
                      Portfolio's investment adviser, will monitor portfolio
                      securities in order to determine whether any of these
                      obligations have ceased to qualify for inclusion in the
                      Lehman Index. If an obligation has ceased to qualify for
                      inclusion in the Lehman Index as a result of: (i) a
                      lowered investment rating, (ii) an aggregate outstanding
                      principal amount of less than $100 million, or (iii) a
                      remaining maturity that no longer exceeds one year
                      (collectively, "Ineligible Obligations"), the investment
                      adviser may either undertake to sell such Ineligible
                      Obligations as quickly as is financially prudent, which
                      may be prior to or later than the time that obligation is
                      removed from the Lehman Index, or may determine to retain
                      the security. To the extent that the investment adviser
                      determines to retain Ineligible Obligations, such
                      Ineligible Obligations, together with cash and money
                      market instruments, will not exceed 20% of the Portfolio's
                      net assets. Although the Portfolio retains the right to
                      invest up to 20% of its net assets in Ineligible
                      Obligations, cash and money market instruments, these
                      items are expected to constitute less than 10% of the net
                      assets of the Portfolio. Obligations held by the Portfolio
                      that became Ineligible Obligations as a result of being
                      rated below investment grade (which securities are often
                      referred to as "junk bonds") will not constitute more than
                      5% of the Portfolio's net assets. In addition, cash
                      holdings will not exceed 5% of the Portfolio's net assets.
                      In addition, obligations that become eligible for
                      inclusion in the Lehman Index during a particular month
                      generally will not actually be included in the Index until
                      the next month. However, the Portfolio may elect to
                      purchase any such obligation and deem it to be included in
                      the Lehman Index once it becomes eligible.
    
   
                             The Portfolio will be unable to hold all of the
                      individual issues which comprise the Lehman Index because
                      of the large number of securities involved. Instead, the
                      Portfolio will hold a representative sample of the
                      securities in the Index, selecting issues to represent
                      entire "classes" or types of securities in the Index.
                      Obligations included in the Lehman Index have been
                      categorized by MBA into sectors which have been organized
                      on the basis of type of issuer, and then further
                      classified by quality and remaining maturities. The
                      percentage of the Portfolio's assets to be invested in the
                      aggregate obligations included in a particular sector of
                      the Lehman Index will approximate, to the maximum extent
                      feasible, the percentage such sector represents in the
                      Lehman Index. The Portfolio's ability to duplicate the
                      performance of the Lehman Index will depend to some extent
                      on the size and timing of cash flows into and out of the
                      Portfolio, as well as on the level of the Portfolio's
                      expenses, and the capability of the Portfolio's Adviser to
                      select a representative sample of the securities included
                      in the Lehman Index. To the extent
    
 
                                       8
<PAGE>   13
 
   
                      that the size of the Portfolio's assets limits the number
                      of issues that the Portfolio can purchase, there is more
                      potential for deviation from the Lehman Index's
                      performance than at larger asset levels. Under these
                      circumstances, MBA will implement strategies designed to
                      minimize this potential for greater deviation.
    
   
                             The Portfolio may invest in restricted securities,
                      including Rule 144A securities, included in the Lehman
                      Index.
    
   
                             There can be no assurance that the Portfolios will
                      achieve their respective investment objectives. For a
                      description of the above ratings, see the Statement of
                      Additional Information.
    
 
GENERAL
INVESTMENT
POLICIES
 
   
                      Each Portfolio may lend up to 20% of its assets to
                      qualified institutions for the purpose of realizing
                      additional income, however neither Portfolio has any
                      present intention to lend its securities. Each Portfolio
                      may invest in illiquid securities; however, not more than
                      10% of the total assets of each Portfolio will be invested
                      in such instruments. The Portfolios may enter into forward
                      commitments, or purchase securities on a when-issued or
                      delayed delivery basis.
    
   
                             For additional information regarding the
                      Portfolios' permitted investments see "Description of
                      Permitted Investments and Risk Factors" in this Prospectus
                      and in the Statement of Additional Information.
    
 
INVESTMENT
LIMITATIONS
 
   
                      The investment objective and certain of the investment
                      limitations are fundamental policies of the Portfolios.
                      Fundamental policies cannot be changed with respect to the
                      Trust or a Portfolio without the consent of the holders of
                      a majority of the Trust's or that Portfolio's outstanding
                      shares.
    
 
                      Each Portfolio may not:
   
                      1. Purchase securities of any issuer (except securities
                         issued or guaranteed by the United States Government,
                         its agencies or instrumentalities) if, as a result,
                         more than 5% of the Portfolio's total assets would be
                         invested in the securities of such issuer. This
                         restriction applies to 75% of each Portfolio's total
                         assets.
    
   
                      2. Purchase any securities which would cause more than 25%
                         of the Portfolio's total assets 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 obligations issued or guaranteed by the
                         United States Government or its agencies and
                         instrumentalities.
    
 
                                       9
<PAGE>   14
 
   
                      3. Borrow money, except for temporary or emergency
                         purposes and then only in an amount not exceeding 10%
                         of the value of the total assets of that Portfolio.
                         This borrowing provision is included solely to
                         facilitate the orderly sale of portfolio securities to
                         accommodate substantial redemption requests if they
                         should occur, and is not for investment purposes. All
                         borrowings will be repaid before making additional
                         investments for that Portfolio, and any interest paid
                         on such borrowings will reduce the Portfolio's income.
    
   
                      4. Make loans, except that each Portfolio (i) may enter
                         into repurchase agreements, provided that repurchase
                         agreements and time deposits maturing in more than
                         seven days, and other illiquid securities, including
                         securities which are not readily marketable or are
                         restricted, are not to exceed, in the aggregate, 10% of
                         the Portfolio's total assets, (ii) may engage in
                         securities lending as described in this Prospectus, and
                         (iii) may purchase or hold debt instruments in
                         accordance with its investment objectives and policies.
    
 
   
                      The foregoing percentage limitations (except the
                      limitation on borrowings) will apply at the time of the
                      purchase of a security. Additional fundamental investment
                      limitations are set forth in the Statement of Additional
                      Information.
    
 
THE MANAGER
   
AND TRANSFER AGENT
    
 
                      SEI Financial Management Corporation (the "Manager" and
                      the "Transfer Agent"), a wholly-owned subsidiary of SEI
                      Corporation ("SEI"), and the Trust are parties to a
                      management agreement (the "Management Agreement"). Under
                      the terms of the Management Agreement, the Manager is
                      responsible for providing the Trust with overall
                      management services, regulatory reporting, all necessary
                      office space, equipment, personnel and facilities and for
                      acting as transfer agent, dividend disbursing agent, and
                      shareholder servicing agent.
   
                             For these services, the Manager is entitled to a
                      fee, which is calculated daily and paid monthly, at an
                      annual rate of .22% of the average daily net assets of the
                      S&P 500 Index Portfolio and .35% of the average daily net
                      assets of the Bond Index Portfolio. The Manager may from
                      time to time waive all or a portion of its fee in order to
                      limit the operating expenses of a Portfolio. Any such
                      waiver is voluntary and may be terminated at any time in
                      its sole discretion.
    
   
                             For the fiscal year ended March 31, 1996, the S&P
                      500 Index and Bond Index Portfolios paid management fees,
                      after fee waivers, of .12% and .25%, respectively, of
                      their average daily net assets.
    
 
                                       10
<PAGE>   15
 
   
THE ADVISERS
    
 
   
WORLD ASSET
MANAGEMENT            World Asset Management ("World") serves as investment
                      adviser to the S&P 500 Index Portfolio.
    
   
                             World is a general partnership organized by Munder
                      Capital Management ("MCM"), a general partnership formed
                      in December, 1994, which engages in investment management
                      and advisory services. As of December 31, 1995 total
                      assets under management of World were $9.0 billion and
                      assets under management of MCM were $30.0 billion. The
                      principal business address for World is 255 Brown Street
                      Centre, 2nd Floor, Birmingham, Michigan 48009.
    
   
                             Under the terms of the Advisory Agreement, World
                      provides the Trust with certain record keeping and
                      management services in connection with the S&P 500 Index
                      Portfolio, including monitoring the indexing systems and
                      determining which securities to purchase and sell in order
                      to keep the S&P 500 Index Portfolio in balance with its
                      index.
    
   
                             For its services, World is entitled to a fee, which
                      is calculated daily and paid monthly, at an annual rate of
                      .03% of the average daily net assets of the S&P 500 Index
                      Portfolio. For the fiscal year ended March 31, 1996, the
                      S&P 500 Index Portfolio paid World an advisory fee of .03%
                      of its average daily net assets. For the period from March
                      31, 1995 to October 2, 1995, the Bond Index Portfolio paid
                      an advisory fee of .03% of its average daily net assets.
    
 
   
MELLON BOND
ASSOCIATES
    
 
   
                      Mellon Bond Associates ("MBA") serves as the investment
                      adviser to the Bond Index Portfolio.
    
   
                             MBA is a Pennsylvania business trust. MBA's sole
                      beneficiary is MBC Investment Corporation, a wholly-owned
                      subsidiary of Mellon Bank Corporation. MBA was established
                      in October, 1986, as a spin-off of the Institutional Bond
                      Management division of Mellon Bank's Trust and Investment
                      Department. As of March 31, 1996, total assets under
                      management of MBA were $33.8 billion. The principal
                      business address for MBA is One Mellon Bank Center, Suite
                      4135, Pittsburgh, Pennsylvania 15258.
    
   
                             For its services, MBA is entitled to a fee, which
                      is calculated daily and paid monthly, at the annual rate
                      of .07% of the average daily net assets of the Bond Index
                      Portfolio. For the period from October 2, 1995 to March
                      31, 1996, the Bond Index Portfolio paid MBA an advisory
                      fee of .07% of its average daily net assets.
    
 
                                       11
<PAGE>   16
 
   
DISTRIBUTION
AND SHAREHOLDER
SERVICES
    
 
   
                      SEI Financial Services Company (the "Distributor"), a
                      wholly-owned subsidiary of SEI, serves as each Portfolio's
                      distributor pursuant to a distribution agreement with the
                      Trust. The S&P 500 Index Portfolio has adopted a
                      shareholder servicing plan similar to the plan described
                      below for its Class E shares (the "Class E Plan").
    
   
                             The Portfolios have adopted a shareholder servicing
                      plan for Class A shares (the "Service Plan") under which a
                      shareholder servicing fee of up to .25% of average daily
                      net assets attributable to Class A shares will be paid to
                      the Distributor. Under the Service Plan, the Distributor
                      may perform, or may compensate other service providers for
                      performing, the following shareholder and administrative
                      services: maintaining client accounts; arranging for bank
                      wires; responding to client inquiries concerning services
                      provided on investments; assisting clients in changing
                      dividend options, account designations and addresses;
                      sub-accounting; providing information on share positions
                      to clients; forwarding shareholder communications to
                      clients; processing purchase, exchange and redemption
                      orders; and processing dividend payments. Under the
                      Service Plan, the Distributor may retain as a profit any
                      difference between the fee it receives and the amount it
                      pays to third parties.
    
   
                             It is possible that an institution may offer
                      different classes of shares to its customers and thus
                      receive different compensation with respect to different
                      classes. These financial institutions may also charge
                      separate fees to their customers.
    
   
                             The Trust may also execute brokerage or other
                      agency transactions through the Distributor for which the
                      Distributor may receive usual and customary compensation.
    
   
                             In addition, the Distributor may, from time to time
                      in its sole discretion, institute one or more promotional
                      incentive programs, which will be paid by the Distributor
                      from its own resources. Under any such program, the
                      Distributor will provide promotional incentives, in the
                      form of cash or other compensation, including merchandise,
                      airline vouchers, trips and vacation packages, to all
                      dealers selling shares of the Portfolios. Such promotional
                      incentives will be offered uniformly to all dealers and
                      predicated upon the amount of shares of the Portfolios
                      sold by the dealer.
    
 
PURCHASE AND
REDEMPTION OF
SHARES
 
   
                      Financial institutions may acquire shares of the
                      Portfolios for their own account, or as a record owner on
                      behalf of fiduciary, agency or custody accounts, by
                      placing orders with the Transfer Agent. Institutions that
                      use certain SEI proprietary systems may place orders
                      electronically through those systems. State securities
                      laws may
    
 
                                       12
<PAGE>   17
 
   
                       require banks and financial institutions purchasing
                       shares for their customers to register as dealers
                       pursuant to state laws. 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 on the same day. Financial institutions
                       which purchase shares for the accounts of their customers
                       may impose separate charges on these customers for
                       account services. Shares of the Portfolios are offered
                       only to residents of states in which the shares are
                       eligible for purchase. 
    
   
                             Shares of each Portfolio may be purchased or
                       redeemed on days on which the New York Stock Exchange is
                       open for business ("Business Days"). However, shares
                       cannot be purchased by Federal Reserve wire on Federal
                       holidays restricting wire transfers. 
    
   
                             Shareholders who desire to purchase shares for cash
                       must place their orders with the Transfer Agent prior to
                       4:00 p.m. Eastern time on any Business Day for the order
                       to be accepted on that Business Day. Generally, cash
                       investments must be transmitted or delivered in federal
                       funds to the wire agent on the next Business Day
                       following the day the order is placed. The Trust reserves
                       the right to reject a purchase order when the Distributor
                       determines that it is not in the best interest of the
                       Trust or shareholders to accept such purchase order. 
    
   
                             Purchases will be made in full and fractional
                       shares of the Portfolios calculated to three decimal
                       places. The Trust will send shareholders a statement of
                       shares owned after each transaction. The purchase price
                       of shares is the net asset value next determined after a
                       purchase order is received and accepted by the Trust. The
                       net asset value per share of each Portfolio is determined
                       by dividing the total market value of a Portfolio's
                       investment and other assets, less any liabilities, by the
                       total number of outstanding shares of that Portfolio. Net
                       asset value per share is determined daily as of the close
                       of business of the New York Stock Exchange (currently,
                       4:00 p.m. Eastern time) on any Business Day. 
    
                             The market value of each portfolio security is
                       obtained by the Manager from an independent pricing
                       service. The pricing service relies primarily on prices
                       of actual market transactions as well as trader
                       quotations. However, the pricing service may use a matrix
                       system to determine valuations of equity and fixed income
                       securities. This system considers such factors as
                       security prices, yields, maturities, call features,
                       ratings and developments relating to specific securities
                       in arriving at valuations. The pricing service may also
                       provide market quotations. The procedures of the pricing
                       service and its valuations are reviewed by the officers
                       of the Trust under the general supervision of the
                       Trustees. Shareholders who desire to redeem shares of the
                       Portfolios must place their redemption orders with the
                       Transfer Agent prior to 4:00 p.m. Eastern time on any
                       Business Day. The redemption price is the net asset value
                       per share of the Portfolio next determined after receipt
                       by the Transfer Agent of the redemption order.
 
                                       13
<PAGE>   18
 
                      Payment on redemption will be made as promptly as 
                      possible and, in any event, within seven days after the 
                      redemption order is received.
   
                             Shares of a Portfolio may be purchased in exchange
                      for securities included in the Portfolio subject to an
                      adviser's determination that the securities are
                      acceptable. Securities accepted in an exchange will be
                      valued at market value. All accrued interest and
                      subscription of other rights which are reflected in the
                      market price of accepted securities at the time of
                      valuation become the property of the Trust and must be
                      delivered by the Shareholder to the Trust upon receipt
                      from the issuer.
    
   
                             A Portfolio will not accept securities unless (1)
                      such securities are appropriate in the Portfolio at the
                      time of the exchange; (2) such an exchange will not cause
                      the Portfolio's weightings to become materially imbalanced
                      with respect to the weightings of the securities included
                      in the Index; (3) such securities are acquired for
                      investment and not for resale; (4) the Shareholder
                      represents that all securities offered to the Trust for
                      the Portfolio are not subject to any restrictions upon
                      their sale by the Portfolio under the Securities Act of
                      1933, or otherwise; (5) such securities are traded on the
                      American Stock Exchange, the New York Stock Exchange or on
                      NASDAQ in an unrelated transaction with a quoted sales
                      price on the same day the exchange valuation is made or,
                      if not listed on such exchanges or on NASDAQ, have prices
                      available from an independent pricing service approved by
                      the Trust's Board of Trustees; and (6) the securities may
                      be acquired under investment restrictions applicable to
                      the Portfolio.
    
   
                             Purchase and redemption orders may be placed by
                      telephone. Neither the Trust nor the Trust's transfer
                      agent will be responsible for any loss, liability, cost or
                      expense for acting upon wire instructions or upon
                      telephone instructions that it reasonably believes to be
                      genuine. The Trust and the Trust's transfer agent will
                      each employ reasonable procedures to confirm that
                      instructions communicated by telephone are genuine,
                      including requiring a form of personal identification
                      prior to acting upon instructions received by telephone
                      and recording telephone instructions. If reasonable
                      procedures are not employed, the Trust and/or Trust's
                      Transfer Agent may be liable for any losses due to
                      unauthorized or fraudulent telephone transactions.
    
   
                             If market conditions are extraordinarily active, or
                      other extraordinary circumstances exist, shareholders may
                      experience difficulties placing redemption orders by
                      telephone, and may wish to consider placing orders by
                      other means.
    
 
PERFORMANCE
 
                      From time to time, each Portfolio may advertise yield and
                      total return. These figures will be based on historical
                      earnings and are not intended to indicate future
                      performance. No representation can be made concerning
                      actual future yields or returns. The yield of a Portfolio
                      refers to the income generated by a hypothetical
 
                                       14
<PAGE>   19
 
   
                      investment in such Portfolio over a thirty day period.
                      This income is then "annualized," i.e., the income over
                      thirty days is assumed to be generated over one year, and
                      is shown as a percentage of the investment.

    
                             The total return of a Portfolio refers to the
                      average compounded rate of return on a hypothetical
                      investment for designated time periods, assuming that the
                      entire investment is redeemed at the end of each period
                      and assuming the reinvestment of all dividend and capital
                      gain distributions.
                             A Portfolio may periodically compare its
                      performance to the performance of: other mutual funds
                      tracked by mutual fund rating services (such as Lipper
                      Analytical); financial and business publications and
                      periodicals; broad groups of comparable mutual funds;
                      unmanaged indices which may assume investment of dividends
                      but generally do not reflect deductions for administrative
                      and management costs; or to other investment alternatives.
                      A Portfolio may quote Morningstar, Inc., a service that
                      ranks mutual funds on the basis of risk-adjusted
                      performance. A Portfolio may use long-term performance of
                      these capital markets to demonstrate general long-term
                      risk versus reward scenarios and could include the value
                      of a hypothetical investment in any of the capital
                      markets. A Portfolio may also quote financial and business
                      publications and periodicals as they relate to fund
                      management, investment philosophy and investment
                      techniques.
                             A Portfolio may quote various measures of
                      volatility and benchmark correlation in advertising and
                      may compare these measures to those of other funds.
                      Measures of volatility attempt to compare historical share
                      price fluctuations or total returns to a benchmark while
                      measures of benchmark correlation indicate how valid a
                      comparative benchmark might be. Measures of volatility and
                      correlation are calculated using averages of historical
                      data and cannot be calculated precisely.
   
                             The performance of Class A shares of the S&P 500
                      Index Portfolio will normally be higher than that on the
                      Class E shares of the S&P 500 Index Portfolio because of
                      the different shareholder servicing expenses actually
                      charged to Class E shares.
    
 
TAXES
 
   
                      The following summary of federal income tax consequences
                      is based on current tax laws and regulations, which may be
                      changed by legislative, judicial or administrative action.
                      No attempt has been made to present a detailed explanation
                      of the federal, state or local income tax treatment of the
                      Portfolios or their shareholders. In addition, state and
                      local tax consequences of an investment in a Portfolio may
                      differ from the federal income tax consequences described
                      below. Accordingly, shareholders are urged to consult
                      their tax advisers regarding specific questions as to
                      federal, state and local taxes. Additional information
                      concerning taxes is set forth in the Statement of
                      Additional Information.
    
 
                                       15
<PAGE>   20
 
   
Tax Status
of the Portfolios     Each Portfolio is treated as a separate entity for federal
                      income tax purposes and is not combined with the Trust's
                      other portfolios. The Portfolios intend to qualify for the
                      special tax treatment afforded regulated investment
                      companies ("RICs") under Subchapter M of the Internal
                      Revenue Code of 1986, as amended (the "Code"), so as to be
                      relieved of federal income tax on net investment company
                      taxable income and net capital gains (the excess of net
                      long-term capital gain over net short-term capital losses)
                      distributed to shareholders.
    
 
   
Tax Status
of Distributions      Each Portfolio will distribute substantially all of its
                      net investment income (including net short-term capital
                      gains) to shareholders. Dividends from a Portfolio's net
                      investment company taxable income are taxable to its
                      shareholders as ordinary income (whether received in cash
                      or in additional shares) to the extent of a Portfolio's
                      earnings and profits. Dividends paid by the S&P 500 Index
                      Portfolio to corporate shareholders will qualify for the
                      dividends-received deduction to the extent attributable to
                      dividends received by a Portfolio from domestic
                      corporations. Capital gains will be distributed at least
                      annually and will be taxable to shareholders as long-term
                      capital gains regardless of how long the shareholder has
                      held shares and regardless of whether the distributions
                      are received in cash or in additional shares.
                      Distributions from net capital gains do not qualify for
                      the dividends received deduction. The Portfolio will
                      provide annual reports to shareholders of the federal
                      income tax status of all distributions.
    
   
                             Dividends declared by a Portfolio in October,
                      November or December of any year and payable to
                      shareholders of record on a date in such a month will be
                      deemed to have been paid by the Portfolio and received by
                      the shareholders on December 31 of the year declared if
                      paid by the Portfolio at any time during the following
                      January.
    
   
                             Certain securities purchased by a Portfolio (such
                      as STRIPS, defined in "Description of Permitted
                      Investments and Risk Factors") are sold with original
                      issue discount and thus do not make periodic cash interest
                      payments. Each Portfolio will be required to include as
                      part of its current income the imputed interest on such
                      obligations even though the Portfolio has not received any
                      interest payments on such obligations during the period.
                      Because each Portfolio will distribute substantially all
                      of its net investment income to its shareholders, a
                      Portfolio may have to sell portfolio securities to
                      distribute such imputed income, which may occur at a time
                      when the Adviser would not have chosen to sell such
                      securities and which may result in a taxable gain or loss.
    
   
                             Investment income received directly by a Portfolio
                      on direct U.S. government obligations is exempt from
                      income tax at the state level and may be exempt, depending
                      on the state, when received by a shareholder as income
                      dividends provided certain state-specific conditions are
                      satisfied. Interest received on repurchase agreements
                      collateralized by U.S. government obligations normally is
                      not
    
 
                                       16
<PAGE>   21
 
   
                      exempt from state tax. Each Portfolio will inform
                      shareholders annually of the percentage of income and
                      distributions derived from direct U.S. obligations.
                      Shareholders should consult their tax advisers to
                      determine whether any portion of income dividends received
                      from a Portfolio is considered tax-exempt in their state.
    
   
                             Each Portfolio intends to make sufficient
                      distributions prior to the end of each calendar year to
                      avoid liability for the federal excise tax applicable to
                      RICs.
    
   
                             Investment income received by the Portfolios from
                      sources within foreign countries may be subject to foreign
                      income taxes withheld at the source. A Portfolio will not
                      be able to elect to treat shareholders as having paid
                      their proportionate share of such taxes for foreign tax
                      credit purposes.
    
   
                             Each sale, exchange or redemption of Portfolio
                      shares is a taxable transaction to the shareholder.
    
 
GENERAL
INFORMATION
 
   
The Trust             The Trust was organized as a Massachusetts business trust
                      under a Declaration of Trust dated March 6, 1985. The
                      Declaration of Trust permits the Trust to offer separate
                      series of shares and different classes of each Portfolio.
                      All consideration received by the Trust for shares of any
                      class of any Portfolio, and all assets of such Portfolio
                      or class belong to that Portfolio or class, respectively,
                      and would be subject to the liabilities related thereto.
    
                             The Trust pays its expenses, including fees of its
                      service providers, audit and legal expenses, expenses of
                      preparing prospectuses, proxy solicitation materials and
                      reports to shareholders, costs of custodial services and
                      registering the shares under federal and state securities
                      laws, pricing, insurance expenses, litigation and other
                      extraordinary expenses, brokerage costs, interest charges,
                      taxes and organization expenses.
 
Trustees of the Trust The management and affairs of the Trust are supervised by
                      the Trustees under the laws of the Commonwealth of
                      Massachusetts. The Trustees have approved contracts under
                      which, as described above, certain companies provide
                      essential management services to the Trust.
 
   
Voting Rights         Each share held entitles the shareholder of record to one
                      vote. Shareholders of each Portfolio or class will vote
                      separately on matters pertaining solely to that Portfolio
                      or class, such as any distribution plan. As a
                      Massachusetts business trust, the Trust is not required to
                      hold annual meetings of shareholders, but approval will be
                      sought for certain changes in the operation of the Trust
                      and for the election of Trustees under certain
                      circumstances. In addition, a Trustee may be removed by
                      the remaining Trustees or by shareholders at a special
                      meeting called upon written request of shareholders owning
                      at least 10% of the outstanding shares of the
    
 
                                       17
<PAGE>   22
 
                      Trust. In the event that such a meeting is requested, the
                      Trust will provide appropriate assistance and information
                      to the shareholders requesting the meeting.
 
   
Reporting             The Trust issues an unaudited report semi-annually and
                      audited financial statements annually. The Trust furnishes
                      proxy statements and other reports to shareholders of
                      record.
    
 
   
Shareholder Inquiries Shareholder inquiries should be directed to the Manager,
                      SEI Financial Management Corporation, 680 East Swedesford
                      Road, Wayne, Pennsylvania 19087-1658.
    
 
   
Dividends             Substantially all of the net investment income (not
                      including capital gains) of the S&P 500 Index Portfolio is
                      distributed in the form of quarterly dividends and that of
                      the Bond Index Portfolio is distributed in the form of
                      monthly dividends.
    
                             Shareholders automatically receive all income
                      dividends and capital gain distributions in additional
                      shares at the net asset value next determined following
                      the record date, unless the shareholder has elected to
                      take such payment in cash. Shareholders may change their
                      election by providing written notice to the Manager at
                      least 15 days prior to the distribution.
                             Dividends and capital gains of each Portfolio are
                      paid on a per-share basis. The value of each share will be
                      reduced by the amount of any such payment. If shares are
                      purchased shortly before the record date for a dividend or
                      capital gains distributions, a shareholder will pay the
                      full price for the share and receive some portion of the
                      price back as a taxable dividend or distribution.
   
                             The dividends on Class A shares of the S&P 500
                      Index Portfolio are normally higher than those on the
                      Class E shares because of the different shareholder
                      servicing expenses actually charged to Class E shares.
    
 
   
Counsel and Independent
Accountants           Morgan, Lewis & Bockius LLP serves as counsel to the
                      Trust. Arthur Andersen LLP serves as the independent
                      public accountants of the Trust.
    
 
   
Custodian and Wire Agent
                      Comerica Bank, 411 W. Lafayette, Detroit, Michigan 48226,
                      acts as custodian of the Portfolios' assets. The Custodian
                      holds cash, securities and other assets of the Trust as
                      required by the 1940 Act. CoreStates Bank, N.A., Broad and
                      Chestnut Streets, P.O. Box 7618, Philadelphia,
                      Pennsylvania 19101 acts as wire agent of the Trust's
                      assets.
    
 
                                       18
<PAGE>   23
 
DESCRIPTION
OF PERMITTED
INVESTMENTS
AND RISK FACTORS
 
   
                      The following is a description of certain of the permitted
                      investment practices for the Portfolios, and the
                      associated risk factors:
    
 
   
Asset-Backed Securities
(Non-mortgage)        Asset-backed securities consist of securities 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 purpose of owning such assets and issuing such debt. A
                      Fund may invest in other asset-backed securities that may
                      be created in the future if the Advisor determines they
                      are suitable.
    
 
   
Equity Securities     Equity securities represent ownership interests in a
                      company or corporation and consist of common stock,
                      preferred stock, and securities convertible into or
                      exchangeable for common stock. Investments in equity
                      securities are subject to market risks that may cause
                      their prices to fluctuate over time. The value of
                      convertible equity securities is also affected by
                      prevailing interest rates, the credit quality of the
                      issuer and any call provisions. Fluctuations in the value
                      of equity securities will not necessarily affect cash
                      income derived from these securities, but will affect a
                      Portfolio's net asset value.
    
 
   
Fixed Income Securities
                      Fixed income securities are debt obligations issued by
                      corporations, municipalities and other borrowers. The
                      market value of the fixed income investments will
                      generally change in response to interest rate changes and
                      other factors. During periods of falling interest rates,
                      the values of outstanding fixed income securities
                      generally rise. Conversely, during periods of rising
                      interest rates, the values of such securities generally
                      decline. Moreover, while securities with longer maturities
                      tend to produce higher yields, the prices of longer
                      maturity securities are also subject to greater market
                      fluctuations as a result of changes in interest rates.
                      Changes by recognized agencies in the rating of any fixed
                      income security and in the ability of an issuer to make
                      payments of interest and principal also affect the value
                      of these investments. Changes in the value of these
                      securities will not necessarily affect cash income derived
                      from these securities but will affect a Portfolio's net
                      asset value.
    
 
   
Junk Bonds            Bonds rated below investment grade are often referred to
                      as "junk bonds." Such securities involve greater risk of
                      default or price declines than investment grade securities
                      due to changes in the issuer's creditworthiness and the
                      outlook for
    
 
                                       19
<PAGE>   24
 
   
                      economic growth. The market for these securities may be
                      less active, causing market price volatility and limited
                      liquidity in the secondary market. This may limit a
                      Portfolio's ability to sell such securities at their
                      market value. In addition, the market for these securities
                      may also be adversely affected by legislative and
                      regulatory developments. Credit quality in the junk bond
                      market can change suddenly and unexpectedly, and even
                      recently issued credit ratings may not fully reflect the
                      actual risks imposed by a particular security.
    
 
   
Illiquid Securities   Illiquid securities are securities which cannot be
                      disposed of within seven business days at approximately
                      the price at which they are being carried on the
                      Portfolio's books. Illiquid securities include demand
                      instruments with demand notice periods exceeding seven
                      days, when there is no secondary market for such security
                      and repurchase agreements with durations (or maturities)
                      over 7 days in length.
    
 
   
Money Market
Instruments           Money market securities are high-quality,
                      dollar-denominated, short-term debt instruments. They
                      consist of: (i) bankers' acceptances, certificates of
                      deposits, notes and time deposits of highly-rated U.S.
                      banks and U.S. branches of foreign banks; (ii) U.S.
                      Treasury obligations and obligations of agencies and
                      instrumentalities of the U.S. Government; (iii)
                      high-quality commercial paper issued by U.S. and foreign
                      corporations; (iv) debt obligations with a maturity of one
                      year or less issued by corporations that issue
                      high-quality commercial paper; and (v) repurchase
                      agreements involving any of the foregoing obligations
                      entered into with highly-rated banks and broker-dealers.
    
 
   
Mortgage-Backed
Securities            Mortgage-backed securities are instruments that entitle
                      the holder to a share of all interest and principal
                      payments from mortgages underlying the security. The
                      mortgages backing these securities include conventional
                      fifteen- and thirty-year fixed rate mortgages, graduated
                      payment mortgages, balloon mortgages and adjustable rate
                      mortgages. Prepayment of mortgages which underlie
                      securities purchased at a premium often results in capital
                      losses, while prepayment of mortgages purchased at a
                      discount often results in capital gains. Because of these
                      unpredictable prepayment characteristics, it is often not
                      possible to predict accurately the average life or
                      realized yield of a particular issue.
    
 
   
                      Government Pass-Through Securities  These are securities
                      that are issued or guaranteed by a U.S. Government agency
                      representing an interest in a pool of mortgage loans. The
                      primary issuers or guarantors of these mortgage-backed
                      securities are GNMA, FNMA and FHLMC. FNMA and FHLMC
                      obligations are not backed by the full faith and credit of
                      the U.S. Government as GNMA certificates are, but FNMA and
                      FHLMC securities are supported by the instrumentalities'
                      right to borrow from the U.S. Treasury.
    
 
                                       20
<PAGE>   25
 
                      Private Pass-Through Securities  These are mortgage-backed
                      securities issued by a non-governmental entity, such as a
                      trust. These securities include collateralized mortgage
                      obligations ("CMOs") and real estate mortgage investment
                      conduits ("REMICs") that are rated in one of the top two
                      rating categories. While they are generally structured
                      with one or more types of credit enhancement, private
                      pass-through securities typically lack a guarantee by an
                      entity having the credit status of a governmental agency
                      or instrumentality.
 
                      Collateralized Mortgage Obligations ("CMOs")  CMOs are
                      debt obligations or multiclass pass-through certificates
                      issued by agencies or instrumentalities of the U.S.
                      Government or by private originators or investors in
                      mortgage loans. In a CMO, series of bonds or certificates
                      are usually issued in multiple classes. Principal and
                      interest paid on the underlying mortgage assets may be
                      allocated among the several classes of a series of a CMO
                      in a variety of ways. Each class of a CMO, often referred
                      to as a "tranche," is issued with a specific fixed or
                      floating coupon rate and has a stated maturity or final
                      distribution date. Principal payments on the underlying
                      mortgage assets may cause CMOs to be retired substantially
                      earlier then their stated maturities or final distribution
                      dates, resulting in a loss of all or part of any premium
                      paid.
 
   
                      REMICs  A REMIC is a CMO that qualifies for special tax
                      treatment under the Internal Revenue Code and invests in
                      certain mortgages principally secured by interests in real
                      property. Investors may purchase beneficial interests in
                      REMICs, which are known as "regular" interests, or
                      "residual" interests. Guaranteed REMIC pass-through
                      certificates ("REMIC Certificates") issued by FNMA or
                      FHLMC represent beneficial ownership interests in a REMIC
                      trust consisting principally of mortgage loans or FNMA,
                      FHLMC or GNMA-guaranteed mortgage pass-through
                      certificates. For FHLMC REMIC Certificates, FHLMC
                      guarantees the timely payment of interest, and also
                      guarantees the payment of principal as payments are
                      required to be made on the underlying mortgage
                      participation certificates.
    
 
   
                      Stripped Mortgage-Backed Securities ("SMBs")  SMBs are
                      usually structured with two classes that receive specified
                      proportions of the monthly interest and principal payments
                      from a pool of mortgage securities. One class may receive
                      all of the interest payments and is thus termed an
                      interest-only class ("IO"), while the other class may
                      receive all of the principal payments and is thus termed
                      the principal-only class ("PO"). The value of IOs tends to
                      increase as rates rise and decrease as rates fall; the
                      opposite is true of POs. SMBs are extremely sensitive to
                      changes in interest rates because of the impact thereon of
                      prepayment of principal on the underlying mortgage
                      securities.
    
 
   
Repurchase Agreements Repurchase agreements are agreements by which a Portfolio
                      obtains a security and simultaneously commits to return
                      the security to the seller at an agreed upon price
    
 
                                       21
<PAGE>   26
 
   
                      on an agreed upon date within a number of days from the
                      date of purchase. The Portfolio or its agent will have
                      actual or constructive possession of the securities held
                      as collateral for the repurchase agreement. Collateral
                      must be maintained at a value at least equal to 100% of
                      the purchase price. A Portfolio bears a risk of loss in
                      the event the other party defaults on its obligations and
                      the Portfolio is delayed or prevented from exercising its
                      right to dispose of the collateral securities or if the
                      Portfolio realizes a loss on the sale of the collateral
                      securities. A Portfolio will enter into repurchase
                      agreements only with financial institutions deemed to
                      present minimal risk of bankruptcy during the term of the
                      agreement based on guidelines established and periodically
                      reviewed by the Trustees. Repurchase agreements are
                      considered loans under the 1940 Act.
    
 
   
Securities of
Foreign Issuers       There are certain risks connected with investing in
                      foreign securities. These include risks of adverse
                      political and economic developments (including possible
                      governmental seizure or nationalization of assets), the
                      possible imposition of exchange controls or other
                      governmental restrictions, less uniformity in accounting
                      and reporting requirements, the possibility that there
                      will be less information on such securities and their
                      issuers available to the public, the difficulty of
                      obtaining or enforcing court judgments abroad,
                      restrictions on foreign investments in other
                      jurisdictions, difficulties in effecting repatriation of
                      capital invested abroad, and difficulties in transaction
                      settlements and the effect of delay on shareholder equity.
                      Foreign securities may be subject to foreign taxes, and
                      may be less marketable than comparable U.S. securities.
                      The value of the Portfolio's investments denominated in
                      foreign currencies will depend on the relative strengths
                      of those currencies and the U.S. dollar, and the Portfolio
                      may be affected favorably or unfavorably by changes in the
                      exchange rates or exchange control regulations between
                      foreign currencies and the U.S. dollars. Changes in
                      foreign currency exchange rates also may affect the value
                      of dividends and interest earned, gains and losses
                      realized on the sale of securities and net investment
                      income and gains, if any, to be distributed to
                      shareholders by the Portfolio.
    
 
   
Stock Index Futures   A stock 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 stock index value
                      at the close of trading of the contract and the price at
                      which the futures contract is originally struck. No
                      physical delivery of the stocks comprising the Index is
                      made; generally contracts are closed out prior to the
                      expiration date of the contract. No price is paid upon
                      entering into futures contracts. Instead, a Portfolio is
                      required to deposit an amount of cash or U.S. Treasury
                      securities known as "initial margin." Subsequent payments,
                      call "variation margin," to and from the broker, would be
                      made on a daily basis as the value of the futures position
                      varies (a process known as "marking
    
 
                                       22
<PAGE>   27
 
                      to market"). The margin is in the nature of a performance
                      bond or good-faith deposit on a futures contract.
   
                             In order to avoid leveraging and related risks,
                      when a Portfolio purchases futures contracts, it will
                      collateralize its position by depositing an amount of cash
                      or liquid, high grade debt securities equal to the market
                      value of the futures positions held, less margin deposits,
                      in a segregated account with the Trust's Custodian.
                      Collateral equal to the current market value of the
                      futures position will be marked to market on a daily
                      basis.
    
                             In considering the proposed use of futures
                      contracts, particular note should be taken that futures
                      contracts relate to the anticipated levels at some point
                      in the future, not to the current level of the underlying
                      instrument. Thus trading of stock index futures may not
                      reflect the trading of the securities which are used to
                      formulate an index or even actual fluctuations in the
                      relevant index itself. There is, in addition, a risk that
                      movements in the price of futures contracts will not
                      correlate with the movement in prices of the stock index
                      being tracked.
   
                             There are risks associated with these activities,
                      including the following: (1) the success of a hedging
                      strategy may depend on an ability to predict movements in
                      the prices of individual securities, fluctuations in
                      markets and movements in interest rates; (2) there may be
                      an imperfect or no correlation between the changes in
                      market value of the securities held by the Portfolio and
                      the prices of futures and options on futures; (3) there
                      may not be a liquid secondary market for a futures
                      contract or option; (4) trading restrictions or
                      limitations may be imposed by an exchange; and (5)
                      government regulations may restrict trading in futures
                      contracts and options on futures .
    
 
   
U.S. Government
Agency Obligations    Obligations issued or guaranteed by agencies of the U.S.
                      Government including, among others, the Federal Farm
                      Credit Bank, the Federal Housing Administration and the
                      Small Business Administration, and obligations issued or
                      guaranteed by instrumentalities of the U.S. Government
                      including, among others, the Federal Home Loan Mortgage
                      Corporation, the Federal Land Banks and the U.S. Postal
                      Service. Some of these securities are supported by the
                      full faith and credit of the U.S. Treasury (e.g.,
                      Government National Mortgage Association securities),
                      others are supported by the right of the issuer to borrow
                      from the Treasury (e.g., Federal Farm Credit Bank
                      securities), while still others are supported only by the
                      credit of the instrumentality (e.g., Federal National
                      Mortgage Association securities). Guarantees of principal
                      by agencies or instrumentalities of the U.S. Government
                      may be a guarantee of payment at the maturity of the
                      obligation so that in the event of a default prior to
                      maturity there might not be a market and thus no means of
                      realizing on the obligation prior to maturity. Guarantees
                      as to the timely payment of principal and interest do not
                      extend to the value or yield of these securities nor to
                      the value of the Portfolios' shares.
    
 
                                       23
<PAGE>   28
 
   
U.S. Treasury
Obligations           U.S. Treasury obligations consist of bills, notes and
                      bonds issued by the U.S. Treasury, as well as separately
                      traded interest and principal component parts of such
                      obligations known as Separately Traded Registered Interest
                      and Principal Securities ("STRIPS") that are transferable
                      through the Federal book-entry system.
    
 
   
Variable and Floating
Rate
Instruments           Certain obligations may carry variable or floating rates
                      of interest, and may involve a conditional or
                      unconditional demand feature. Such instruments bear
                      interest at rates which are not fixed, but which vary with
                      changes in specified market rates or indices, such as a
                      Federal Reserve composite index. The interest rates on
                      these securities may be reset daily, weekly, quarterly or
                      at some other interval, and may have a floor or ceiling on
                      interest rate changes. There is a risk that the current
                      interest rate on such obligations may not accurately
                      reflect existing market interest rates. A demand
                      instrument with a demand notice exceeding seven days may
                      be considered illiquid if there is no secondary market for
                      such security.
    
 
   
When-Issued and Delayed
Delivery Securities   When-issued or delayed delivery transactions involve the
                      purchase of an instrument with payment and delivery taking
                      place in the future. Delivery of and payment for these
                      securities may occur a month or more after the date of the
                      purchase commitment. A Portfolio will maintain with the
                      Custodian a separate account with liquid, high grade debt
                      securities or cash in an amount at least equal to these
                      commitments. The interest rate realized on these
                      securities is fixed as of the purchase date, and no
                      interest accrues to a Portfolio before settlement. These
                      securities are subject to market fluctuation due to
                      changes in market interest rates, and it is possible that
                      the market value at the time of settlement could be higher
                      or lower than the purchase price if the general level of
                      interest rates has changed. Although a Portfolio generally
                      purchases securities on a when-issued or forward
                      commitment basis with the intention of actually acquiring
                      such securities, a Portfolio may dispose of a when-issued
                      security or forward commitment prior to settlement if the
                      adviser deems it appropriate to do so.
    
                             Additional information on other permitted
                      investments can be found in the Statement of Additional
                      Information.
 
                                       24
<PAGE>   29
 
TABLE OF CONTENTS
- --------------------------------------------------------------------------------
 
   
<TABLE>
<S>                                                 <C>
Annual Operating Expenses.........................     2
Financial Highlights..............................     3
The Trust.........................................     5
Investment Objectives and Policies................     5
General Investment Policies.......................     9
Investment Limitations............................     9
The Manager & Transfer Agent......................    10
The Advisers......................................    11
Distribution and Shareholder Servicing............    12
Purchase & Redemption of Shares...................    12
Performance.......................................    14
Taxes.............................................    15
General Information...............................    17
Description of Permitted Investments and Risk
  Factors.........................................    19
</TABLE>
    
 
                                       25
<PAGE>   30
 
SEI INDEX FUNDS
   
JULY 31, 1996
    
- --------------------------------------------------------------------------------
 
S&P 500 INDEX PORTFOLIO
 
- --------------------------------------------------------------------------------
 
   
This Prospectus concisely sets forth information about the above-referenced
Portfolio that an investor needs to know before investing. Please read this
Prospectus carefully, and keep it on file for future reference.
    
 
   
A Statement of Additional Information dated July 31, 1996, has been filed with
the Securities and Exchange Commission, and is available upon request and
without charge by writing the Distributor, SEI Financial Services Company, 680
East Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling
1-800-342-5734. The Statement of Additional Information is incorporated by
reference into this Prospectus.
    
 
   
SEI Index Funds (the "Trust") is an open-end management investment company,
certain classes of which offer financial institutions a convenient means of
investing their own funds, or funds for which they act in a fiduciary, agency or
custodial capacity, in professionally managed diversified portfolios of
securities. Each Portfolio may offer separate classes of shares that differ from
each other primarily in the allocation of certain shareholder servicing
expenses. This Prospectus offers Class E shares of the Trust's S&P 500 Index
Portfolio (the "Portfolio").
    
- --------------------------------------------------------------------------------
 
   
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION, NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
    
 
   
THE TRUST'S SHARES ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR ENDORSED
BY, ANY BANK. THE TRUST'S SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD OR ANY OTHER GOVERNMENT
AGENCY. INVESTMENT IN THE SHARES INVOLVES RISK, INCLUDING POSSIBLE LOSS OF THE
PRINCIPAL AMOUNT INVESTED.
    
<PAGE>   31
 
ANNUAL OPERATING EXPENSES (as a percentage of average net assets)
- --------------------------------------------------------------------------------
 
   
<TABLE>
<CAPTION>
                                                                                                               S&P 500
                                                                                                                INDEX
                                                                                                               -------
<S>                                                                                                    <C>     <C>
Management/Advisory Fees (after fee waiver) (1)                                                                  .19%
12b-1 Fees                                                                                                       None
Total Other Expenses                                                                                             .21%
    Shareholder Servicing Expenses                                                                       .15%
- --------------------------------------------------------------------------------------------------------------------
Total Operating Expenses (after fee waiver) (2)                                                                  .40%
- --------------------------------------------------------------------------------------------------------------------
</TABLE>
    
 
   
(1)  The Manager has waived, on a voluntary basis, a portion of its fee, and the
    management/advisory fees shown reflect this voluntary waiver. The Manager
    reserves the right to terminate its waiver at any time in its sole
    discretion. Absent such fee waiver, management/advisory fees for the
    Portfolio would be .25%. Management/Advisory fees have been restated to
    reflect reductions in fee waivers.
    
   
(2)  Absent this fee waiver, total operating expenses for the Portfolio would be
    .46%. Additional information may be found under "The Adviser" and "The
    Manager and Transfer Agent."
    
 
EXAMPLE
- --------------------------------------------------------------------------------
 
   
<TABLE>
<CAPTION>
                                                                                          1 YR.    3 YRS.    5 YRS.    10 YRS.
                                                                                          -----    ------    ------    -------
<S>                                                                                       <C>      <C>       <C>       <C>
An investor in a Portfolio would pay the following expenses on a $1,000 investment
  assuming
  (1)  a 5% annual return and (2) redemption at the end of each time period:               $ 4      $ 13      $ 22       $51
- ---------------------------------------------------------------------------------------------------------------------
</TABLE>
    
 
   
THE EXAMPLE SHOULD NOT BE CONSIDERED A REPRESENTATION OF PAST OR FUTURE
EXPENSES. ACTUAL EXPENSES MAY BE GREATER OR LESS THAN THOSE SHOWN. The purpose
of the expense table and example is to assist the investor in understanding the
various costs and expenses that may be directly or indirectly borne by investors
in Class E shares of the Portfolio. A person who purchases shares through a
financial institution may be charged separate fees by that institution. The
Portfolio also offers Class A shares, which are subject to the same expenses,
except there are different shareholder servicing costs. Additional Information
may be found under "The Manager and Transfer Agent," "The Adviser" and
"Distribution and Shareholder Servicing."
    
 
                                       2
<PAGE>   32
 
FINANCIAL HIGHLIGHTS
 
   
The following financial highlights for a share outstanding throughout each
period have been audited by Arthur Andersen LLP, independent public accountants,
whose report dated May 10, 1996, thereon was unqualified. This information
should be read in conjunction with the Trust's financial statements and notes
thereto, included in the Statement of Additional Information under the heading
"Financial Information." Additional performance information is set forth in the
Trust's 1996 Annual Report to Shareholders, which is available upon request and
without charge by calling 1-800-342-5734.
    
 
   
For a Class E Share Outstanding Throughout the Period
    
   
<TABLE>
<CAPTION>
                               Income from
                          Investment Operations                           Less Distributions
                       -----------------------------              ----------------------------------
           Net Asset               Net Realized and               Dividends
            Value,        Net         Unrealized     Total from    from Net   Distributions  Returns                 Net Asset
           Beginning   Investment    Gain (Loss)     Investment   Investment  from Capital     of         Total      Value, End
           of Period     Income     on Investments   Operations     Income        Gains      Capital  Distributions  of Period
<S>        <C>         <C>         <C>               <C>          <C>         <C>            <C>      <C>            <C>
- ---------------------------------------------------------------------------------------------------------------------
- ---------------------------
S&P 500 INDEX PORTFOLIO
- ---------------------------
For the period from
 February 28
 to March 31, 1996 (1)
            $ 20.82      $   --         $ 0.05         $  0.05      $   --       $    --       $--       $    --       $20.87
 
<CAPTION>
                                                   Ratios and Supplemental Data
                                     ----------------------------------------------------------
                                                                         Ratio of
                                      Ratios    Ratio of               Net Investment 
                                        of      Expenses     Ratio of     Income
                                     Expenses  to Average      Net      to Average
                                        to     Net Assets   Investment  Net Assets
                       Net Assets    Average   (Excluding     Income    (Excluding   Portfolio
            Total     End of Period    Net         Fee      to Average      Fee      Turnover
            Return        (000)       Assets    Waivers)    Net Assets   Waivers)      Rate
<S>        <C>        <C>            <C>       <C>          <C>         <C>          <C>
- ----------------------------------------------------------------------------------------------
- ------------------------
S&P 500 INDEX PORTFOLIO
- ------------------------
For the period from
 February 28
 to March 31, 1996 (1)
              0.24%     $   3,007      0.46%       0.58%       0.97%        0.85%         3.00%
*    Annualized
(1)  S&P 500 Index Class E Shares were offered beginning February 28, 1996. All ratios for that period have been
     annualized.
</TABLE>
    
 
                                       3
<PAGE>   33
 
THE TRUST
 
   
SEI INDEX FUNDS (the "Trust") is an open-end management investment company that
offers units of beneficial interest ("shares") in two separate diversified
investment portfolios. This prospectus offers Class E shares of the Trust's S&P
500 Index Portfolio (the "Portfolio"). The S&P 500 Index Portfolio has Class A
and Class E shares which provide for variations in certain shareholder servicing
expenses. Class A shares of the S&P 500 Index Portfolio and the Bond Index
Portfolio are offered by a separate prospectus. Additional information
pertaining to the Trust may be obtained in writing from SEI Financial Services
Company, 680 East Swedesford Road, Wayne, Pennsylvania 19087-1658, or by calling
1-800-342-5734.
    
 
INVESTMENT
OBJECTIVES AND
POLICIES
 
   
S&P 500 INDEX
PORTFOLIO             The S&P 500 Index Portfolio seeks to provide investment
                      results that correspond to the aggregate price and
                      dividend performance of the securities in the Standard &
                      Poor's 500 Composite Stock Price Index (the "S&P 500
                      Index"), which is comprised of 500 selected common stocks,
                      most which are listed on the New York Stock Exchange.
    
   
                             The S&P 500 Index Portfolio's ability to duplicate
                      the performance of the S&P 500 Index will depend to some
                      extent on the size and timing of cashflows into and out of
                      the Portfolio, as well as on the level of the Portfolio's
                      expenses.
    
   
                             Adjustments made to accommodate cash flows will
                      track the index to the maximum extent possible, and may
                      result in brokerage expenses for the Portfolio. Over time,
                      the correlation between the performance of the Portfolio
                      and the S&P 500 Index is expected to be over 0.95. A
                      correlation of 1.00 would indicate perfect correlation,
                      which would be achieved when the net asset value of the
                      Portfolio, including the value of its dividend and capital
                      gains distributions, increased or decreased in exact
                      proportion to changes in the S&P 500 Index. An investment
                      in shares of the Portfolio involves risks similar to those
                      of investing in a portfolio consisting of the common
                      stocks of some or all of the companies included in the
                      Index.
    
                             The Portfolio will normally be invested in all of
                      the stocks which comprise the S&P 500 Index, except when
                      changes are made to the S&P 500 Index itself. The
                      Portfolio's policy is to be fully invested in common
                      stocks, and it is expected that cash reserve items would
                      normally be less than 10% of net assets.
   
                             The weightings of stocks in the S&P 500 Index are
                      based on each stock's relative total market value, i.e.,
                      market price per share times the number of shares
                      outstanding. Because of this weighting, approximately 50%
                      of the S&P 500 Index is currently composed of stocks of
                      the 50 largest companies in the S&P 500 Index, and the S&P
                      500 Index currently represents over 65% of the market
                      value of all U.S. common stocks listed on the New York
                      Stock Exchange.
    
 
                                       4
<PAGE>   34
 
   
                             World Asset Management ("World"), the Portfolio's
                      investment adviser, makes no attempt to "manage" the
                      Portfolio in the traditional sense (i.e. by using
                      economic, financial or market analyses). The adverse
                      financial situation of a company usually will not result
                      in the elimination of a stock from the Portfolio. However,
                      the Trust reserves the right to remove an investment from
                      the Portfolio if, in the judgment of World, the merit of
                      the investment has been substantially impaired by
                      extraordinary events or adverse financial conditions.
                      Furthermore, administrative adjustments may be made in the
                      Portfolio from time to time because of mergers, changes in
                      the composition of the S&P 500 Index and similar reasons.
                      In certain circumstances, World may exercise discretion in
                      determining whether to exercise warrants or rights issued
                      in respect to portfolio securities or whether to tender
                      portfolio securities pursuant to a tender or exchange
                      offer.
    
                             The S&P 500 Index Portfolio is not sponsored,
                      endorsed, sold or promoted by Standard & Poor's
                      Corporation ("S&P"). S&P makes no representation or
                      warranty, implied or express, to the purchasers of the
                      Portfolio or any member of the public regarding the
                      advisability of investing in index funds or the Portfolio
                      or the ability of the Index to track general stock market
                      performance.
                             S&P DOES NOT GUARANTEE THE ACCURACY AND/OR THE
                      COMPLETENESS OF THE INDEX OR ANY DATA INCLUDED THEREIN.
                      S&P MAKES NO WARRANTY, EXPRESS OR IMPLIED, AS TO RESULTS
                      TO BE OBTAINED BY THE PORTFOLIO, OWNERS OF THE PORTFOLIO,
                      OR ANY DATA INCLUDED THEREIN. S&P MAKES NO EXPRESS OR
                      IMPLIED WARRANTIES, AND HEREBY DISCLAIMS ALL WARRANTIES OF
                      MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE
                      WITH RESPECT TO THE INDEX OR ANY DATA INCLUDED THEREIN.
                      S&P'S ONLY RELATIONSHIP TO THE PORTFOLIO IS THE LICENSING
                      OF THE S&P MARKS AND THE INDEX, WHICH IS DETERMINED,
                      COMPOSED, AND CALCULATED BY S&P WITHOUT REGARD TO THE
                      LICENSEE OR THE PORTFOLIO.
   
                             The equity securities in which the S&P 500 Index
                      Portfolio invests are common stocks, preferred stocks, and
                      securities convertible into common stock.
    
   
                             The Portfolio may enter into stock index futures
                      contracts, provided that the value of these contracts does
                      not exceed 20% of the Portfolio's total assets. The
                      Portfolio may purchase futures contracts solely to
                      maintain adequate liquidity to meet its redemption demands
                      while maximizing the level of the Portfolio's assets which
                      are tracking the performance of the Index. In addition,
                      the Portfolio may only purchase those stock index futures
                      contracts-such as futures contracts on the index-that are
                      likely to closely duplicate the performance of the S&P 500
                      Index. The Portfolio also can sell such futures contracts
                      in order to close out a previously established position.
                      The Portfolio will not enter into any stock index futures
                      contract for the purpose of speculation, and will only
                      enter into contracts traded on national securities
                      exchanges with standardized maturity dates.
    
 
                                       5
<PAGE>   35
 
   
                             The Portfolio may invest in securities of foreign
                      issuers traded in the United States. The Portfolio
                      ordinarily will purchase securities of foreign issuers in
                      U.S. markets. However, the Portfolio may purchase
                      securities of foreign issuers directly in foreign markets
                      if the Adviser determines that it is in the best interest
                      of the Portfolio to do so.
    
                             The Portfolio may invest cash reserves in
                      securities issued by the U.S. Government, its agencies or
                      instrumentalities, bankers' acceptances, commercial paper
                      rated at least A-1 by S&P and/or Prime-1 by Moody's
                      Investors Services, Inc. ("Moody's"), certificates of
                      deposit and repurchase agreements involving such
                      obligations. Such investments will not be used for
                      defensive purposes.
   
                             There can be no assurance that the Portfolio will
                      achieve its investment objective. For a description of the
                      above ratings, see the Statement of Additional
                      Information.
    
 
GENERAL
INVESTMENT
POLICIES
 
   
                      The Portfolio may lend up to 20% of its assets to
                      qualified institutions for the purpose of realizing
                      additional income, however the Portfolio has no present
                      intention to lend its securities. The Portfolio may invest
                      in illiquid securities; however, not more than 10% of the
                      total assets of the Portfolio will be invested in such
                      instruments. The Portfolio may enter into forward
                      commitments, or purchase securities on a when-issued or
                      delayed delivery basis.
    
   
                             For additional information regarding the
                      Portfolio's permitted investments see "Description of
                      Permitted Investments and Risk Factors" in this Prospectus
                      and in the Statement of Additional Information.
    
 
INVESTMENT
LIMITATIONS
 
   
                      The investment objective and certain of the investment
                      limitations are fundamental policies of the Portfolio.
                      Fundamental policies cannot be changed with respect to the
                      Trust or a Portfolio without the consent of the holders of
                      a majority of the Trust's or that Portfolio's outstanding
                      shares.
    
 
                      The Portfolio may not:
   
                      1.  Purchase securities of any issuer (except securities
                          issued or guaranteed by the United States Government,
                          its agencies or instrumentalities) if, as a result,
                          more than 5% of the Portfolio's total assets would be
                          invested in the securities of such issuer. This
                          restriction applies to 75% of the Portfolio's total
                          assets.
    
   
                      2.  Purchase any securities which would cause more than
                          25% of the Portfolio's total assets to be invested in
                          the securities of one or more issuers conducting
    
 
                                       6
<PAGE>   36
 
                          their principal business activities in the same
                          industry, provided that this limitation does not apply
                          to investments in obligations issued or guaranteed by
                          the United States Government or its agencies and
                          instrumentalities.
   
                      3.  Borrow money, except for temporary or emergency
                          purposes and then only in an amount not exceeding 10%
                          of the value of the total assets of the Portfolio.
                          This borrowing provision is included solely to
                          facilitate the orderly sale of portfolio securities to
                          accommodate substantial redemption requests if they
                          should occur, and is not for investment purposes. All
                          borrowings will be repaid before making additional
                          investments for the Portfolio, and any interest paid
                          on such borrowings will reduce the Portfolio's income.
    
   
                      4.  Make loans, except that the Portfolio (i) may enter
                          into repurchase agreements, provided that repurchase
                          agreements and time deposits maturing in more than
                          seven days, and other illiquid securities, including
                          securities which are not readily marketable or are
                          restricted, are not to exceed, in the aggregate, 10%
                          of the Portfolio's total assets, (ii) may engage in
                          securities lending as described in this Prospectus,
                          and (iii) may purchase or hold debt instruments in
                          accordance with its investment objectives and
                          policies.
    
 
   
                      The foregoing percentage limitations (except the
                      limitation on borrowings) will apply at the time of the
                      purchase of a security. Additional fundamental investment
                      limitations are set forth in the Statement of Additional
                      Information.
    
 
THE MANAGER
   
AND TRANSFER
    
   
AGENT
    
 
                      SEI Financial Management Corporation (the "Manager" or the
                      "Transfer Agent"), a wholly-owned subsidiary of SEI
                      Corporation ("SEI"), and the Trust are parties to a
                      management agreement (the "Management Agreement"). Under
                      the terms of the Management Agreement, the Manager is
                      responsible for providing the Trust with overall
                      management services, regulatory reporting, all necessary
                      office space, equipment, personnel and facilities and for
                      acting as transfer agent, dividend disbursing agent, and
                      shareholder servicing agent.
   
                             For these services, the Manager is entitled to a
                      fee, which is calculated daily and paid monthly, at an
                      annual rate of .22% of the average daily net assets of the
                      Portfolio. The Manager may from time to time waive all or
                      a portion of its fee in order to limit the operating
                      expenses of the Portfolio. Any such waiver is voluntary
                      and may be terminated at any time in its sole discretion.
    
   
                             For the fiscal year ended March 31, 1996, the
                      Portfolio paid management fees, after fee waivers, of .12%
                      of its average daily net assets.
    
 
                                       7
<PAGE>   37
 
THE ADVISER
 
   
                      World Asset Management ("World") serves as investment
                      adviser to the S&P 500 Index Portfolio.
    
   
                             World is a general partnership organized by Munder
                      Capital Management ("MCM"), a general partnership formed
                      in December, 1994, which engages in investment management
                      and advisory services. As of December 31, 1995 total
                      assets under management of World were $9.0 billion and
                      assets under management of MCM were $30.0 billion. The
                      principal business address for World is 255 Brown Street
                      Centre, 2nd Floor, Birmingham, Michigan 48009.
    
   
                             Under the terms of this Advisory Agreement, World
                      provides the Trust with certain record keeping and
                      management services in connection with the Portfolio
                      including monitoring the indexing systems and determining
                      which securities to purchase and sell in order to keep the
                      Portfolio in balance with its index.
    
   
                             World is entitled to a fee, which is calculated
                      daily and paid monthly, at an annual rate of .03% of the
                      average daily net assets of the Portfolio. For the fiscal
                      year ended March 31, 1996, the Portfolio paid World an
                      advisory fee of .03% of its average daily net assets.
    
 
   
DISTRIBUTION
AND SHAREHOLDER
SERVICES
    
 
   
                      SEI Financial Services Company (the "Distributor"), a
                      wholly-owned subsidiary of SEI, serves as the Portfolio's
                      distributor pursuant to a distribution agreement (the
                      "Distribution Agreement") with the Trust. The Portfolio
                      has also adopted a shareholder servicing plan for its
                      Class A shares (the "Class A Service Plan") which is
                      similar to the Plan described below.
    
   
                             The Portfolios have adopted a shareholder servicing
                      plan for Class E shares (the "Service Plan") under which a
                      shareholder servicing fee of up to .15% of average daily
                      net assets attributable to Class E shares will be paid to
                      the Distributor. Under the Service Plan, the Distributor
                      may perform, or may compensate other service providers for
                      performing, the following shareholder and administrative
                      services; maintaining client accounts; arranging for bank
                      wires; responding to client inquiries concerning services
                      provided on investments; assisting clients in changing
                      dividend options, account designations and addresses; sub-
                      accounting; providing information on share positions to
                      clients; forwarding shareholder communications to clients;
                      processing purchase, exchange and redemption orders; and
                      processing dividend payments. Under the Service Plan, the
                      Distributor may retain as a profit any difference between
                      the fee it receives and the amount it pays to third
                      parties.
    
 
                                       8
<PAGE>   38
 
   
                             It is possible that an institution may offer
                      different classes of shares to its customers and thus
                      receive different compensation with respect to different
                      classes. These financial institutions may also charge
                      separate fees to their customers.
    
                             The Trust may execute brokerage or other agency
                      transactions through the Distributor for which the
                      Distributor may receive compensation.
   
                             The Distributor may, from time to time in its sole
                      discretion, institute one or more promotional incentive
                      programs, which will be paid for by the Distributor from
                      its own resources. Under any such program, the Distributor
                      will provide promotional incentives, in the form of cash
                      or other compensation, including merchandise, airline
                      vouchers, trips and vacation packages, to all dealers
                      selling shares of the Portfolio. Such promotional
                      incentives will be offered uniformly to all shares of the
                      Portfolio, and also will be offered uniformly to all
                      dealers, predicated upon the amount of shares of the
                      Portfolio sold by such dealer.
    
 
PURCHASE AND
REDEMPTION OF
SHARES
 
   
                      Financial institutions may acquire shares of the Portfolio
                      for their own account, or as a record owner on behalf of
                      fiduciary, agency or custody accounts, by placing orders
                      with the Transfer Agent. Institutions that use certain SEI
                      proprietary systems may place orders electronically
                      through those systems. State securities laws may require
                      banks and financial institutions purchasing shares for
                      their customers to register as dealers pursuant to state
                      laws. 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 on the same day.
                      Financial institutions which purchase shares for the
                      accounts of their customers may impose separate charges on
                      these customers for account services. Shares of the
                      Portfolio are offered only to residents of states in which
                      the shares are eligible for purchase.
    
   
                             Shares of the Portfolio may be purchased or
                      redeemed on days on which the New York Stock Exchange is
                      open for business ("Business Days"). However, shares
                      cannot be purchased by Federal Reserve wire on federal
                      holidays restricting wire transfers.
    
   
                             Shareholders who desire to purchase shares for cash
                      must place their orders with the Transfer Agent prior to
                      4:00 p.m. Eastern time on any Business Day for the order
                      to be accepted on that Business Day. Generally, cash
                      investments must be transmitted or delivered in federal
                      funds to the wire agent on the next Business Day following
                      the day the order is placed. The Trust reserves the right
                      to reject a purchase order when the Distributor determines
                      that it is not in the best interest of the Trust or
                      shareholders to accept such purchase order.
    
 
                                       9
<PAGE>   39
 
   
                             Purchases will be made in full and fractional
                      shares of the Portfolio calculated to three decimal
                      places. The Trust will send shareholders a statement of
                      shares owned after each transaction. The purchase price of
                      shares is the net asset value next determined after a
                      purchase order is received and accepted by the Trust. The
                      net asset value per share of the Portfolio is determined
                      by dividing the total market value of the Portfolio's
                      investment and other assets, less any liabilities, by the
                      total number of outstanding shares of the Portfolio. Net
                      asset value per share is determined daily as of the close
                      of business of the New York Stock Exchange (currently,
                      4:00 p.m. Eastern time) on any Business Day.
    
                             The market value of each portfolio security is
                      obtained by the Manager from an independent pricing
                      service. The pricing service relies primarily on prices of
                      actual market transactions as well as trader quotations.
                      However, the pricing service may use a matrix system to
                      determine valuations of equity and fixed income
                      securities. This system considers such factors as security
                      prices, yields, maturities, call features, ratings and
                      developments relating to specific securities in arriving
                      at valuations. The pricing service may also provide market
                      quotations. The procedures of the pricing service and its
                      valuations are reviewed by the officers of the Trust under
                      the general supervision of the Trustees.
                             Shareholders who desire to redeem shares of the
                      Portfolio must place their redemption orders with the
                      Transfer Agent prior to 4:00 p.m. Eastern time on any
                      Business Day. The redemption price is the net asset value
                      per share of the Portfolio next determined after receipt
                      by the Transfer Agent of the redemption order. Payment on
                      redemption will be made as promptly as possible and, in
                      any event, within seven days after the redemption order is
                      received.
   
                             Shares of the Portfolio may be purchased in
                      exchange for securities included in the Portfolio subject
                      to the adviser's determination that the securities are
                      acceptable. Securities accepted in an exchange will be
                      valued at market value. All accrued interest and
                      subscription of other rights which are reflected in the
                      market price of accepted securities at the time of
                      valuation become the property of the Trust and must be
                      delivered by the Shareholder to the Trust upon receipt
                      from the issuer.
    
   
                             A Portfolio will not accept securities unless (1)
                      such securities are appropriate in the Portfolio at the
                      time of the exchange; (2) such an exchange will not cause
                      the Portfolio's weightings to become materially imbalanced
                      with respect to the weightings of the securities included
                      in the Index; (3) such securities are acquired for
                      investment and not for resale; (4) the Shareholder
                      represents that all securities offered to the Trust for
                      the Portfolio are not subject to any restrictions upon
                      their sale by the Portfolio under the Securities Act of
                      1933, or otherwise; (5) such securities are traded on the
                      American Stock Exchange, the New York Stock Exchange or on
                      NASDAQ in an unrelated transaction with a quoted sales
                      price on the same day the exchange valuation is made or,
                      if not listed on such exchanges or
    
 
                                       10
<PAGE>   40
 
   

                      on NASDAQ, have prices available from an independent
                      pricing service approved by the Trust's Board of Trustees;
                      and (6) the securities may be acquired under investment
                      restrictions applicable to the Portfolio.

    
   
                             Purchase and redemption orders may be placed by
                      telephone. Neither the Trust nor the Trust's transfer
                      agent will be responsible for any loss, liability, cost or
                      expense for acting upon wire instructions or upon
                      telephone instructions that it reasonably believes to be
                      genuine. The Trust and the Trust's transfer agent will
                      each employ reasonable procedures to confirm that
                      instructions communicated by telephone are genuine,
                      including requiring a form of personal identification
                      prior to acting upon instructions received by telephone
                      and recording telephone instructions. If reasonable
                      procedures are not employed, the Trust and/or Trust's
                      Transfer Agent may be liable for any losses due to
                      unauthorized or fraudulent telephone transactions.
    
   
                             If market conditions are extraordinarily active, or
                      other extraordinary circumstances exist, shareholders may
                      experience difficulties placing redemption orders by
                      telephone, and may wish to consider placing orders by
                      other means.
    
 
PERFORMANCE
 
   
                      From time to time, the Portfolio may advertise yield and
                      total return. These figures will be based on historical
                      earnings and are not intended to indicate future
                      performance. No representation can be made concerning
                      actual future yields or returns. The yield of a Portfolio
                      refers to the income generated by a hypothetical
                      investment in the Portfolio over a thirty day period. This
                      income is then "annualized," i.e., the income over thirty
                      days is assumed to be generated over one year, and is
                      shown as a percentage of the investment.
    
                             The total return of the Portfolio refers to the
                      average compounded rate of return on a hypothetical
                      investment for designated time periods, assuming that the
                      entire investment is redeemed at the end of each period
                      and assuming the reinvestment of all dividend and capital
                      gain distributions.
                             The Portfolio may periodically compare its
                      performance to the performance of: other mutual funds
                      tracked by mutual fund rating services (such as Lipper
                      Analytical); financial and business publications and
                      periodicals; broad groups of comparable mutual funds;
                      unmanaged indices which may assume investment of dividends
                      but generally do not reflect deductions for administrative
                      and management costs; or to other investment alternatives.
                      The Portfolio may quote Morningstar, Inc., a service that
                      ranks mutual funds on the basis of risk-adjusted
                      performance. The Portfolio may use long-term performance
                      of these capital markets to demonstrate general long-term
                      risk versus reward scenarios and could include the value
                      of a hypothetical investment in any of the capital
                      markets. The
 
                                       11
<PAGE>   41
 
                      Portfolio may also quote financial and business
                      publications and periodicals as they relate to fund
                      management, investment philosophy and investment
                      techniques.

   
                             The Portfolio may quote various measures of
                      volatility and benchmark correlation in advertising, and
                      may compare these measures to those of other funds.
                      Measures of volatility attempt to compare historical share
                      price fluctuations or total returns to a benchmark while
                      measures of benchmark correlation indicate how valid a
                      comparative benchmark might be. Measures of volatility and
                      correlation are calculated using averages of historical
                      data and cannot be calculated precisely.
    
   
                             The performance on Class A shares will normally be
                      higher than that on the Class E shares of the S&P 500
                      Index Portfolio because of the different shareholder
                      servicing expenses actually charged to Class E shares.
    
 
TAXES
 
   
                      The following summary of federal income tax consequences
                      is based on current tax laws and regulations, which may be
                      changed by legislative, judicial or administrative action.
                      No attempt has been made to present a detailed explanation
                      of the federal, state or local income tax treatment of the
                      Portfolio or its shareholders. In addition, state and
                      local tax consequences of an investment in the Portfolio
                      may differ from the federal income tax consequences
                      described below. Accordingly, shareholders are urged to
                      consult their tax advisers regarding specific questions as
                      to federal, state and local taxes. Additional information
                      concerning taxes is set forth in the Statement of
                      Additional Information.
    
 
   
Tax Status
of the Portfolio      The Portfolio is treated as a separate entity for federal
                      income tax purposes and is not combined with the Trust's
                      other portfolios. The Portfolio intends to qualify for the
                      special tax treatment afforded regulated investment
                      companies ("RICs") under Subchapter M of the Internal
                      Revenue Code of 1986, as amended (the "Code"), so as to be
                      relieved of federal income tax on net investment company
                      taxable income and net capital gains (the excess of net
                      long-term capital gain over net short-term capital losses)
                      distributed to shareholders regardless of how long the
                      shareholder has held shares and regardless of whether the
                      distributions are received in cash or in additional
                      shares. Distributions from net capital gains do not
                      qualify for the dividends-received deduction.
    
 
   
Tax Status
of Distributions      The Portfolio will distribute substantially all of its net
                      investment income (including net short-term capital gains)
                      to shareholders. Dividends from the Portfolio's net
                      investment company taxable income are taxable to its
                      shareholders as ordinary income (whether received in cash
                      or in additional shares) to the extent of the Portfolio's
                      earnings and profits. Dividends paid by the Portfolio to
                      corporate shareholders will qualify for the
                      dividends-received deduction to the extent attributable to
                      dividends received by the Portfolio from domestic
                      corporations.
    
 
                                       12
<PAGE>   42
 
   
                      Capital gains will be distributed at least annually and
                      will be taxable to shareholders as long-term capital
                      gains. The Portfolio will provide annual reports to
                      shareholders of the federal income tax status of all
                      distributions.

    
   
                             Dividends declared by the Portfolio in October,
                      November or December of any year and payable to
                      shareholders of record on a date in such a month will be
                      deemed to have been paid by the Portfolio and received by
                      the shareholders on December 31 of the year declared if
                      paid by the Portfolio at any time during the following
                      January.
    
   
                             Investment income received directly by the
                      Portfolio on direct U.S. government obligations is exempt
                      from income tax at the state level and may be exempt,
                      depending on the state, when received by a shareholder as
                      income dividends provided certain state-specific
                      conditions are satisfied. Interest received on repurchase
                      agreements collateralized by U.S. government obligations
                      normally is not exempt from state tax. The Portfolio will
                      inform shareholders annually of the percentage of income
                      and distributions derived from direct U.S. obligations.
                      Shareholders should consult their tax advisers to
                      determine whether any portion of income dividends received
                      from the Portfolio is considered tax-exempt in their
                      state.
    
   
                             The Portfolio intends to make sufficient
                      distributions to avoid liability for the federal excise
                      tax applicable to RICs.
    
   
                             Investment income received by the Portfolio from
                      sources within foreign countries may be subject to foreign
                      income taxes withheld at the source. The Portfolio will
                      not be able to elect to treat shareholders as having paid
                      their proportionate share of such taxes for foreign tax
                      credit purposes.
    
   
                             Each sale, exchange or redemption of Portfolio
                      shares is a taxable transaction to the shareholder.
    
 
GENERAL
INFORMATION
 
   
The Trust             The Trust was organized as a Massachusetts business trust
                      under a Declaration of Trust dated March 6, 1985. The
                      Declaration of Trust permits the Trust to offer separate
                      series of shares and different classes of the Portfolio.
                      In addition to the Portfolio, the Trust consists of the
                      Bond Index Portfolio. All consideration received by the
                      Trust for shares of any class of any Portfolio, and all
                      assets of such Portfolio or class belong to that Portfolio
                      or class, respectively, and would be subject to the
                      liabilities related thereto.
    
                             The Trust pays its expenses, including fees of its
                      service providers, audit and legal expenses, expenses of
                      preparing prospectuses, proxy solicitation materials and
                      reports to shareholders, costs of custodial services and
                      registering the shares under federal and state securities
                      laws, pricing, insurance expenses, litigation and other
 
                                       13
<PAGE>   43
 
                      extraordinary expenses, brokerage costs, interest charges,
                      taxes and organization expenses.
 
                      Trustees of the Trust The management and affairs of the
                      Trust are supervised by the Trustees under the laws of the
                      Commonwealth of Massachusetts. The Trustees have approved
                      contracts under which, as described above, certain
                      companies provide essential management services to the
                      Trust.
 
   
Voting Rights         Each share held entitles the shareholder of record to one
                      vote. Shareholders of each Portfolio or class will vote
                      separately on matters pertaining solely to that Portfolio
                      or class, such as any distribution plan. As a
                      Massachusetts business trust, the Trust is not required to
                      hold annual meetings of shareholders, but approval will be
                      sought for certain changes in the operation of the Trust
                      and for the election of Trustees under certain
                      circumstances. In addition, a Trustee may be removed by
                      the remaining Trustees or by shareholders at a special
                      meeting called upon written request of shareholders owning
                      at least 10% of the outstanding shares of the Trust. In
                      the event that such a meeting is requested, the Trust will
                      provide appropriate assistance and information to the
                      shareholders requesting the meeting.
    
 
   
Reporting             The Trust issues an unaudited report semi-annually and
                      audited financial statements annually. The Trust furnishes
                      proxy statements and other reports to shareholders of
                      record.
    
 
   
Shareholder Inquiries Shareholder inquiries should be directed to the Manager,
                      SEI Financial Management Corporation, 680 East Swedesford
                      Road, Wayne, Pennsylvania 19087-1658.
    
 
Dividends             Substantially all of the net investment income (exclusive
                      of capital gains) of the Portfolio is periodically
                      declared and paid as a dividend. Dividends are paid
                      currently on a quarterly basis. Currently, net capital
                      gains (the excess of net long-term capital gain over net
                      short-term capital loss) realized, if any, will be
                      distributed at least annually.
                             Shareholders automatically receive all income
                      dividends and capital gain distributions in additional
                      shares at the net asset value next determined following
                      the record date, unless the shareholder has elected to
                      take such payment in cash. Shareholders may change their
                      election by providing written notice to the Manager at
                      least 15 days prior to the distribution.
                             Dividends and capital gains of the Portfolio are
                      paid on a per-share basis. The value of each share will be
                      reduced by the amount of any such payment. If shares are
                      purchased shortly before the record date for a dividend or
                      capital gains distributions, a shareholder will pay the
                      full price for the share and receive some portion of the
                      price back as a taxable dividend or distribution.
 
                                       14
<PAGE>   44
 
   
                             The dividends on Class A shares of the Portfolio
                      are normally higher than those on the Class E shares
                      because of the different shareholder servicing expenses
                      actually charged to Class E shares.
    
 
   
Counsel and Independent
Accountants           Morgan, Lewis & Bockius LLP serves as counsel to the
                      Trust. Arthur Andersen LLP serves as the independent
                      public accountants of the Trust.
    
 
   
Custodian
and Wire Agent        Comerica Bank, 411 W. Lafayette, Detroit, Michigan 48226,
                      acts as custodian of the Trust's assets. The Custodian
                      holds cash, securities and other assets of the Trust as
                      required by the 1940 Act. CoreStates Bank, N.A., Broad and
                      Chestnut Streets, P.O. Box 7618, Philadelphia,
                      Pennsylvania 19101 acts as wire agent of the Trust's
                      assets.
    
 
DESCRIPTION
OF PERMITTED
INVESTMENTS
AND RISK FACTORS
 
   
                      The following is a description of certain of the permitted
                      investment practices for the Portfolio, and the associated
                      risk factors:
    
 
   
Equity Securities     Equity securities represent ownership interests in a
                      company or corporation and consist of common stock,
                      preferred stock, and securities convertible into or
                      exchangeable for common stock. Investments in equity
                      securities are subject to market risks that may cause
                      their prices to fluctuate over time. The value of
                      convertible equity securities is also affected by
                      prevailing interest rates, the credit quality of the
                      issuer and any call provisions. Fluctuations in the value
                      of equity securities will not necessarily affect cash
                      income derived from these securities, but will affect a
                      Portfolio's net asset value.
    
 
   
Junk Bonds            Bonds rated below investment grade are often referred to
                      as "junk bonds." Such securities involve greater risk of
                      default or price declines than investment grade securities
                      due to changes in the issuer's creditworthiness and the
                      outlook for economic growth. The market for these
                      securities may be less active, causing market price
                      volatility and limited liquidity in the secondary market.
                      This may limit a Portfolio's ability to sell such
                      securities at their market value. In addition, the market
                      for these securities may also be adversely affected by
                      legislative and regulatory developments. Credit quality in
                      the junk bond market can change suddenly and unexpectedly
                      and even recently issued credit ratings may not fully
                      reflect the actual risks imposed by a particular security.
    
 
   
Illiquid Securities   Illiquid securities are securities which cannot be
                      disposed of within seven business days at approximately
                      the price at which they are being carried on the
                      Portfolio's books. Illiquid securities include demand
                      instruments with demand notice periods
    
 
                                       15
<PAGE>   45
 
   

                      exceeding seven days, when there is no secondary market
                      for such security and repurchase agreements with durations
                      (or maturities) over 7 days in length.

    
 
   
Money Market
Instruments           Money market securities are high-quality,
                      dollar-denominated, short-term debt instruments. They
                      consist of: (i) bankers' acceptances, certificates of
                      deposits, notes and time deposits of highly-rated U.S.
                      banks and U.S. branches of foreign banks; (ii) U.S.
                      Treasury obligations and obligations of agencies and
                      instrumentalities of the U.S. Government; (iii)
                      high-quality commercial paper issued by U.S. and foreign
                      corporations; (iv) debt obligations with a maturity of one
                      year or less issued by corporations that issue
                      high-quality commercial paper; and (v) repurchase
                      agreements involving any of the foregoing obligations
                      entered into with highly-rated banks and broker-dealers.
    
 
   
Repurchase Agreements Repurchase agreements are agreements by which the
                      Portfolio obtains a security and simultaneously commits to
                      return the security to the seller at an agreed upon price
                      on an agreed upon date within a number of days from the
                      date of purchase. The Portfolio or its agent will have
                      actual or constructive possession of the securities held
                      as collateral for the repurchase agreement. Collateral
                      must be maintained at a value at least equal to 100% of
                      the purchase price. The Portfolio bears a risk of loss in
                      the event the other party defaults on its obligations and
                      the Portfolio is delayed or prevented from exercising its
                      right to dispose of the collateral securities or if the
                      Portfolio realizes a loss on the sale of the collateral
                      securities. The Portfolio will enter into repurchase
                      agreements only with financial institutions deemed to
                      present minimal risk of bankruptcy during the term of the
                      agreement based on established guidelines. Repurchase
                      agreements are considered loans under the 1940 Act, as
                      well as for federal and state income tax purposes.
    
 
   
Securities of
Foreign Issuers       There are certain risks connected with investing in
                      foreign securities. These include risks of adverse
                      political and economic developments (including possible
                      governmental seizure or nationalization of assets), the
                      possible imposition of exchange controls or other
                      governmental restrictions, less uniformity in accounting
                      and reporting requirements, the possibility that there
                      will be less information on such securities and their
                      issuers available to the public, the difficulty of
                      obtaining or enforcing court judgments abroad,
                      restrictions on foreign investments in other
                      jurisdictions, difficulties in effecting repatriation of
                      capital invested abroad, and difficulties in transaction
                      settlements and the effect of delay on shareholder equity.
                      Foreign securities may be subject to foreign taxes, and
                      may be less marketable than comparable U.S. securities.
                      The value of the Portfolio's investments denominated in
                      foreign currencies will depend on the relative strengths
                      of those currencies and the U.S. dollar, and the Portfolio
                      may be affected favorably or unfavorably by changes in the
                      exchange rates or exchange control regulations between
                      foreign currencies and the U.S. dollars. Changes in
                      foreign currency exchange rates also may affect the
    
 
                                       16
<PAGE>   46
 
   

                      value of dividends and interest earned, gains and losses
                      realized on the sale of securities and net investment
                      income and gains, if any, to be distributed to
                      shareholders by the Portfolio.

    
 
   
Stock Index Futures   A stock 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 stock index value
                      at the close of trading of the contract and the price at
                      which the futures contract is originally struck. No
                      physical delivery of the stocks comprising the Index is
                      made; generally contracts are closed out prior to the
                      expiration date of the contract. No price is paid upon
                      entering into futures contracts. Instead, a Portfolio is
                      required to deposit an amount of cash or U.S. Treasury
                      securities known as "initial margin." Subsequent payments,
                      call "variation margin," to and from the broker, would be
                      made on a daily basis as the value of the futures position
                      varies (a process known as "marking to market"). The
                      margin is in the nature of a performance bond or
                      good-faith deposit on a futures contract.
    
   
                             In order to avoid leveraging and related risks,
                      when a Portfolio purchases futures contracts, it will
                      collateralize its position by depositing an amount of cash
                      or liquid, high grade debt securities equal to the market
                      value of the futures positions held, less margin deposits,
                      in a segregated account with the Trust's Custodian.
                      Collateral equal to the current market value of the
                      futures position will be marked to market on a daily
                      basis.
    
                             In considering the proposed use of futures
                      contracts, particular note should be taken that futures
                      contracts relate to the anticipated levels at some point
                      in the future, not to the current level of the underlying
                      instrument. Thus trading of stock index futures may not
                      reflect the trading of the securities which are used to
                      formulate an index or even actual fluctuations in the
                      relevant index itself. There is, in addition, a risk that
                      movements in the price of futures contracts will not
                      correlate with the movement in prices of the stock index
                      being tracked.
   
                             There are risks associated with these activities,
                      including the following: (1) the success of a hedging
                      strategy may depend on an ability to predict movements in
                      the prices of individual securities, fluctuations in
                      markets and movements in interest rates; (2) there may be
                      an imperfect or no correlation between the changes in
                      market value of the securities held by the Portfolio and
                      the prices of futures and options on futures; (3) there
                      may not be a liquid secondary market for a futures
                      contract or option; (4) trading restrictions or
                      limitations may be imposed by an exchange; and (5)
                      government regulations may restrict trading in futures
                      contracts and options on futures.
    
 
   
U.S. Government
Agency Obligations    Obligations issued or guaranteed by agencies of the U.S.
                      Government including, among others, the Federal Farm
                      Credit Bank, the Federal Housing Administration and the
                      Small Business Administration, and obligations issued or
                      guaranteed by
    
 
                                       17
<PAGE>   47
 
   

                      instrumentalities of the U.S. Government including, among
                      others, the Federal Home Loan Mortgage Corporation, the
                      Federal Land Banks and the U.S. Postal Service. Some of
                      these securities are supported by the full faith and
                      credit of the U.S. Treasury (e.g., Government National
                      Mortgage Association securities), others are supported by
                      the right of the issuer to borrow from the Treasury (e.g.,
                      Federal Farm Credit Bank securities), while still others
                      are supported only by the credit of the instrumentality
                      (e.g., Federal National Mortgage Association securities).
                      Guarantees of principal by agencies or instrumentalities
                      of the U.S. Government may be a guarantee of payment at
                      the maturity of the obligation so that in the event of a
                      default prior to maturity there might not be a market and
                      thus no means of realizing on the obligation prior to
                      maturity. Guarantees as to the timely payment of principal
                      and interest do not extend to the value or yield of these
                      securities nor to the value of the Portfolios' shares.

    
 
   
When-Issued and Delayed
Delivery Securities   When-issued or delayed delivery transactions involve the
                      purchase of an instrument with payment and delivery taking
                      place in the future. Delivery of and payment for these
                      securities may occur a month or more after the date of the
                      purchase commitment. A Portfolio will maintain with the
                      Custodian a separate account with liquid, high grade debt
                      securities or cash in an amount at least equal to these
                      commitments. The interest rate realized on these
                      securities is fixed as of the purchase date, and no
                      interest accrues to a Portfolio before settlement. These
                      securities are subject to market fluctuation due to
                      changes in market interest rates, and it is possible that
                      the market value at the time of settlement could be higher
                      or lower than the purchase price if the general level of
                      interest rates has changed. Although the Portfolio
                      generally purchases securities on a when-issued or forward
                      commitment basis with the intention of actually acquiring
                      such securities, the Portfolio may dispose of a
                      when-issued security or forward commitment prior to
                      settlement if the adviser deems it appropriate to do so.
    
                             Additional information on other permitted
                      investments can be found in the Statement of Additional
                      Information.
 
                                       18
<PAGE>   48
 
TABLE OF CONTENTS
- --------------------------------------------------------------------------------
 
   
<TABLE>
<S>                                                 <C>
Annual Operating Expenses.........................     2
Financial Highlights..............................     3
The Trust.........................................     4
Investment Objectives and Policies................     4
General Investment Policies.......................     6
Investment Limitations............................     6
The Manager & Transfer Agent......................     7
The Adviser.......................................     8
Distribution and Shareholder Servicing............     8
Purchase & Redemption of Shares...................     9
Performance.......................................    11
Taxes.............................................    12
General Information...............................    13
Description of Permitted Investments and Risk
  Factors.........................................    15
</TABLE>
    
 
                                       19
<PAGE>   49
SEI INDEX FUNDS

                           MANAGER AND SHAREHOLDER SERVICING AGENT:
                           SEI FINANCIAL MANAGEMENT CORPORATION

                           DISTRIBUTOR:
                           SEI FINANCIAL SERVICES COMPANY

   
                           INVESTMENT ADVISERS:
                           WORLD ASSET MANAGEMENT
                           MELLON BOND ASSOCIATES

This Statement of Additional Information is not a Prospectus. It is intended to
provide additional information regarding the activities and operations of the
Trust and should be read in conjunction with the Trust's Prospectuses dated July
31, 1996. Prospectuses may be obtained without charge by writing the Trust's
distributor, SEI Financial Services Company, 680 East Swedesford Road, Wayne,
Pennsylvania 19087-1658, or by calling 1-800-342-5734. Unless otherwise defined
herein, capitalized terms used herein but not defined herein shall have the
respective meanings set forth in the Prospectus.
    

                                TABLE OF CONTENTS
   
<TABLE>
<S>                                                                           <C>
The Trust .................................................................    2
Description of Certain Permitted Investments ..............................    2
Investment Limitations ....................................................    5
The Manager and Transfer Agent ............................................    6
The Advisers ..............................................................    7
Distribution and Shareholder Servicing ....................................    8
Trustees and Officers of the Trust ........................................    9
Performance ...............................................................   11
Purchase and Redemption of Shares .........................................   12
Taxes .....................................................................   13
Portfolio Transactions ....................................................   15
Description of Shares .....................................................   16
Limitation of Trustees' Liability .........................................   17
Shareholder Liability .....................................................   17
5% Shareholders ...........................................................   17
Custodian and Independent Public Accountant ...............................   18
Experts ...................................................................   19
Financial Information .....................................................   F-1
</TABLE>
    



   
July 31, 1996
    
<PAGE>   50
THE TRUST

   
SEI Index Funds (the "Trust") is a diversified, open-end management investment
company established as a Massachusetts business trust pursuant to a Declaration
of Trust dated March 6, 1985. The Declaration of Trust permits the Trust to
offer separate series of units of beneficial interest ("shares") and separate
classes of series. Except for differences between Class A and Class E shares of
the S&P 500 Index Portfolio pertaining to shareholder service plans, each share
of each portfolio represents an equal proportionate interest in that portfolio
with each other share of that portfolio. This Statement of Additional
Information relates to the Trust's S&P 500 Index Portfolio and the Bond Index
Portfolio (the "Portfolios").
    

The S&P 500 Index Portfolio is not sponsored, endorsed, sold or promoted by
Standard & Poor's Corporation ("S&P"). S&P makes no representation or warranty,
express or implied, to the purchasers of the Portfolio or any member of the
public regarding the advisability of investing in index funds or the Portfolio
or the ability of the S&P 500 Composite Stock Price Index (the "S&P 500 Index")
to track general stock market performance. S&P's only relationship to the
licensee, the Trust, is the licensing of certain trademarks and trade names of
S&P and of the S&P 500 Index which is determined, composed and calculated by S&P
without regard to the licensee or the Portfolio. S&P has no obligation to take
the needs of the licensee or the owners of the Portfolio into consideration in
determining, composing or calculating the S&P 500 Index. S&P is not responsible
for and has not participated in the determination of, the timing of, prices at,
or quantities of the Portfolio to be issued or in the determination or
calculation of the equation by which the Portfolio is to be converted into cash.
S&P has no obligation or liability in connection with the administration,
marketing or trading of the Portfolio.

S&P DOES NOT GUARANTEE THE ACCURACY AND/OR THE COMPLETENESS OF THE S&P 500 INDEX
OR ANY DATA INCLUDED THEREIN. S&P MAKES NO WARRANTY, EXPRESS OR IMPLIED, AS TO
RESULTS TO BE OBTAINED BY THE PORTFOLIO, OWNERS OF THE PORTFOLIO, OR ANY OTHER
PERSON OR ENTITY FROM THE USE OF THE S&P 500 INDEX OR ANY DATA INCLUDED THEREIN
IN CONNECTION WITH THE RIGHTS LICENSED HEREUNDER OR FOR ANY OTHER USE. S&P MAKES
NO EXPRESS OR IMPLIED WARRANTIES, AND HEREBY DISCLAIMS ALL WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE WITH RESPECT TO THE
S&P 500 INDEX OR ANY DATA INCLUDED THEREIN. WITHOUT LIMITING ANY OF THE
FOREGOING, IN NO EVENT SHALL S&P HAVE ANY LIABILITY FOR ANY SPECIAL, PUNITIVE,
INDIRECT, OR CONSEQUENTIAL DAMAGES (INCLUDING LOST PROFITS), EVEN IF NOTIFIED OF
THE POSSIBILITY OF SUCH DAMAGES.

DESCRIPTION OF CERTAIN PERMITTED INVESTMENTS

The following information supplements the information about permitted
investments set forth in the corresponding Prospectus for the relevant
Portfolio.

   
BANK OBLIGATIONS - The Portfolios may invest in bank obligations of U.S.
commercial banks or savings and loan institutions, including certificates of
deposit, time deposits and bankers' acceptances. A time deposit is an account
containing a currency balance pledged to remain at a particular bank for a
specified period in return for payment of interest. A bankers' acceptance is a
bill of exchange guaranteed by a bank or trust company for payment within one to
six months. Bankers' acceptances are used to provide manufacturers and exporters
with capital to operate between the time of manufacture or export and payment by
the purchaser. A certificate of deposit is an interest-bearing instrument with a
specific maturity issued by a bank or savings and loan institution in exchange
for the deposit of funds that normally can be traded in the secondary market
prior to maturity.

MORTGAGE PASS-THROUGH SECURITIES - The Bond Index Portfolio may purchase
securities representing
    

                                        2
<PAGE>   51
   

interests in mortgage pools guaranteed by U.S. Government agencies or
instrumentalities, including Government National Mortgage Association ("GNMA"),
Federal National Mortgage Association ("FNMA") and Federal Home Loan Mortgage
Corporation ("FHLMC"), conventional mortgage-pass through obligations, and
Federal Housing Administration-insured mortgage pools.
    

GNMA is a wholly-owned U.S. Government corporation which guarantees the timely
payment of principal and interest. The market value and interest yield of these
instruments can vary due to market interest rate fluctuations and early
prepayments of underlying mortgages. These securities represent ownership in a
pool of federally insured mortgage loans. GNMA certificates consist of
underlying mortgages with a maximum maturity of 30 years. However, due to
scheduled and unscheduled principal payments, GNMA certificates have a shorter
average maturity and, therefore, less principal volatility than a comparable 30-
year bond. Since prepayment rates vary widely, it is not possible to predict
accurately the average maturity of a particular GNMA pool. The scheduled monthly
interest and principal payments relating to mortgages in the pool will be
"passed through" to investors. GNMA securities differ from conventional bonds in
that principal is paid back to the certificate holders over the life of the loan
rather than at maturity. As a result, the Portfolio will receive monthly
scheduled payments of principal and interest. In addition, the Portfolio may
receive unscheduled principal payments representing prepayments on the
underlying mortgages. Any prepayments will be reinvested at the then prevailing
interest rate.
   

Mortgage-backed securities issued by the FNMA include FNMA Guaranteed Mortgage
Pass-Through Certificates (also known as "Fannie Maes") that are solely the
obligations of the FNMA and are not backed by or entitled to the full faith and
credit of the United States. The FNMA is a government-sponsored organization
owned entirely by private stockholders. Fannie Maes are guaranteed as to
timely payment of the principal and interest by FNMA. Mortgage-backed
securities issued by the FHLMC include FHLMC Mortgage Participation
Certificates (also known as "Freddie Macs" or "PC's"). The FHLMC is a corporate
instrumentality of the United States, created pursuant to an Act of Congress,
which is owned entirely by Federal Home Loan Banks. Freddie Macs are not
guaranteed by the United States, or by any Federal Home Loan Banks and do not
constitute a debt or obligation of the United States 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.

REPURCHASE AGREEMENTS - Repurchase agreements are agreements under which
securities are acquired from a securities dealer or bank subject to resale on an
agreed upon date and at an agreed upon price which includes principal and
interest. A Portfolio bears a risk of loss in the event that the other party to
a repurchase agreement defaults on its obligations and the Portfolio is delayed
or prevented from exercising its rights to dispose of the collateral securities.
A portfolio may enter into repurchase agreements only with financial
institutions that its adviser deems to present minimal risk of bankruptcy during
the term of the agreement, based on guidelines that are periodically reviewed by
the Board of Trustees. These guidelines currently permit each Portfolio to enter
into repurchase agreements only with approved banks and primary securities
dealers, as recognized by the Federal Reserve Bank of New York, which have
minimum net capital of $100 million, or with a member bank of the Federal
Reserve System. Repurchase agreements are considered to be loans collateralized
by the underlying security. Repurchase agreements entered into by a Portfolio
will provide that the underlying security at all times shall have a value at
least equal to 102% of the price stated in the agreement. This underlying
security will be marked to market daily. Each adviser will monitor compliance
with this requirement. Under all repurchase agreements entered into by a
Portfolio, the Custodian or its agent must take possession of the underlying
collateral. However, if the seller defaults, a Portfolio could realize a loss on
the sale of the underlying security to the extent the proceeds of the sale are
less than the resale price. In addition, even though the Bankruptcy Code
provides protection for most repurchase agreements, if the seller should be
involved in bankruptcy or insolvency proceedings, a Portfolio may incur delay
and costs in selling the security and may suffer a loss if the Portfolio is
treated as an unsecured creditor.

SECURITIES LENDING - In order to generate additional income, a Portfolio may
lend its securities pursuant to agreements requiring that the loans be
continuously secured by cash, securities of the U.S. Government or its agencies,
or any combination of cash and such securities, in an amount at least equal to
the market value of the loaned securities. Loans are made only to borrowers
deemed by the advisers to be in good standing and when, in the judgment of the
advisers, the consideration that can be earned currently from such loaned
securities justifies the attendant risk. Any loan may be terminated by either
party upon reasonable notice to the other party. Each of the Portfolios may use
the Distributor as a broker in these transactions.
    

STOCK INDEX FUTURES - The S&P 500 Index Portfolio may invest in stock index
futures. The nature of initial and variation margin in futures transactions is
different from that of margin in security transactions in that


                                        3
<PAGE>   52
   
futures contract margin does not involve the borrowing of funds to finance the
transactions. Rather, the margin is in the nature of a performance bond or
good-faith deposit on the contract that is returned to the Portfolio upon
termination of the contract, assuming all contractual obligations have been
satisfied. Positions in futures contracts may be closed only on an exchange or
board of trade providing a secondary market for such futures contracts. The
value of the contract usually will vary in direct proportion to the total face
value. Market value of a stock index futures position is defined as the closing
value of the Index multiplied by 500 times the number of contracts held.

The Portfolio's ability to effectively utilize futures contracts depends on
several factors. First, it is possible that there will not be a perfect price
correlation between the futures contracts and their underlying stock index. In
addition, the purchase of a futures contract involves the risk that the
Portfolio could lose more than the original margin deposit required to initiate
a futures transaction.
    

In considering the proposed use of futures contracts, particular note should be
taken that futures contracts relate to the anticipated levels at some point in
the future not to the current level of the underlying instrument; thus, for
example, trading of stock index futures may not reflect the trading of the
securities which are used to formulate an index or even actual fluctuations in
the relevant index itself. There is, in addition, a risk that movements in the
price of futures contracts will not correlate with the movement in prices of the
stock index being tracked. There may be several reasons unrelated to the value
of the underlying securities which causes this situation to occur. First, all
participants in the futures market are subject to initial and variation margin
requirements. If, to avoid meeting additional margin deposit requirements or for
other reasons, investors choose to close a significant number of futures
contracts through offsetting transactions, distortions in the normal price
relationship between the securities markets and the futures markets may occur.
Second, because the deposit requirements in the futures market are less onerous
than margin requirements in the securities market, there may be increased
participation by speculators in the futures market which may also cause
temporary price distortions.

   
The Portfolio has undertaken to restrict its futures contract trading as
follows: First, the Portfolio will not engage in transactions in futures
contracts for speculative purposes. Second, the Portfolio will not market itself
to the public as a commodity pool or otherwise as a vehicle for trading in the
commodities futures or commodity options markets. Third, the Portfolio will
disclose to all prospective shareholders the purpose of and limitations on its
commodity futures trading. Fourth, the Portfolio will submit to the Commodity
Futures Trading Commission ("CFTC") special calls for information. Accordingly,
registration as a commodities pool operator with the CFTC is not expected to be
required.

U.S. GOVERNMENT SECURITIES - The Portfolios may invest in U.S. Government
Securities, which include bills, notes and bonds issued by the United States
Treasury, obligations issued or guaranteed by agencies of the United States
Government including, among others, Export Import Bank of the United States,
Farmers Home Administration, Federal Farm Credit Bank, Federal Housing
Administration, Maritime Administration, Small Business Administration, and The
Tennessee Valley Authority and obligations issued or guaranteed by
instrumentalities of the United States Government including, among others,
Federal Home Loan Banks, FHLMC, Federal Intermediate Credit Banks, Federal Land
Banks, FNMA and the United States Postal Service. Some of these securities are
supported by the full faith and credit of the United States Treasury (e.g., GNMA
securities), others are supported by the right of the issuer to borrow from the
Treasury (e.g., Federal Farm Credit Bank securities) and still others are
supported only by the credit of the instrumentality (e.g., FNMA securities).
Guarantees of principal by agencies or instrumentalities of the United States
Government may be a guarantee of payment at the maturity of the obligation so
that, in the event of a default prior to maturity, there might not be a market
and thus no means of realizing on the obligation prior to maturity. Guarantees
as to the timely payment of principal and interest do not extend to the value or
yield of these securities nor to the value of the Portfolio's shares.
    


                                        4
<PAGE>   53
WHEN-ISSUED SECURITIES - The Bond Index Portfolio may purchase debt obligations
on a when-issued basis, in which case delivery and payment normally take place
within 45 days after the date of the commitment to purchase. The Portfolio will
only make commitments to purchase obligations on a when- issued basis with the
intention of actually acquiring the securities, but may sell them before the
settlement date if it is deemed advisable. The when-issued securities are
subject to market fluctuation, and no interest accrues to the purchaser during
the period prior to settlement. The payment obligation and the interest rate
that will be received on the securities are each fixed at the time the purchaser
enters into the commitment. Purchasing obligations on a when-issued basis is a
form of leveraging, and can involve a risk that the yields available in the
market when the delivery takes place may actually be higher than those obtained
in the transaction itself, in which case there could be an unrealized loss at
the time of delivery.

   
The Portfolio will establish a segregated account with its Custodian and
maintain liquid, high grade, assets in an amount at least equal in value to the
Portfolio's commitments to purchase when-issued securities. If the value of
these assets declines, the Portfolio will place additional liquid assets in the
account on a daily basis so that the value of the assets in the account is equal
to the amount of such commitments.
    

INVESTMENT LIMITATIONS

Neither Portfolio may:

1.       Pledge, mortgage or hypothecate assets except to secure temporary
         borrowings as described in the Prospectus in aggregate amounts not to
         exceed 10% of the net assets of the Portfolio taken at current value at
         the time of the incurrence of such loan and, as to the S&P 500 Index
         Portfolio, in connection with stock index futures trading as provided
         in the Prospectus and this Statement of Additional Information.

2.       Invest in companies for the purpose of exercising control.

   
3.       Purchase or sell real estate, real estate limited partnership
         interests, physical commodities or commodities contracts. However,
         subject to its permitted investments, a Portfolio may purchase (i)
         obligations issued by companies which invest in real estate,
         commodities or commodities contracts, and (ii) commodities contracts
         related to financial instruments, such as financial futures contracts.
    

4.       Make short sales of securities, maintain a short position or purchase
         securities on margin, except that the Trust may obtain short-term
         credits as necessary for the clearance of security transactions.

5.       Act as an underwriter of securities of other issuers except as it may
         be deemed an underwriter in selling a portfolio security.

6.       Purchase securities of other investment companies except as permitted
         by the Investment Company Act of 1940 and the rules and regulations
         thereunder and may only purchase securities of money market funds.

7.       Issue senior securities (as defined in the Investment Company Act of
         1940) except in connection with permitted borrowings as described in
         the Prospectus and this Statement of Additional Information or as
         permitted by rule, regulation or order of the Securities and Exchange
         Commission ("SEC").

8.       Purchase or retain securities of an issuer if, to the knowledge of the
         Trust, an officer, trustee, partner or director of the Trust or any
         investment adviser of the Trust owns beneficially more than 1/2 of
<PAGE>   54
         1% of the shares or securities of such issuer and all such officers,
         trustees, partners and directors owning more than 1/2 of 1% of such
         shares or securities together own more than 5% of such shares or
         securities.

9.       Purchase securities of any company which has (with predecessors) a
         record of less than three years continuing operations if, as a result,
         more than 5% of the total assets (taken at current value) would be
         invested in such securities.

10.      Purchase warrants, puts, calls, straddles, spreads or combinations
         thereof.

11.      Invest in interests in oil, gas or other mineral exploration or
         development programs.

12.      Purchase restricted securities (securities which must be registered
         under the Securities Act of 1933 before they may be offered or sold to
         the public) or other illiquid securities except as described in the
         Prospectus and this Statement of Additional Information.

   
The foregoing percentages will apply at the time of the purchase of a security
and shall not be considered violated unless an excess or deficiency occurs or
exists immediately after and as a result of a purchase of such security. These
investment limitations and the investment limitations in the Prospectus are
fundamental policies of the Trust and may not be changed without shareholder
approval.
    

   
THE MANAGER AND TRANSFER AGENT
    

The Management Agreement provides that the Manager, SEI Financial Management
Corporation, shall not be liable for any error of judgment or mistake of law or
for any loss suffered by the Trust in connection with the matters to which the
Management Agreement relates, except a loss resulting from willful misfeasance,
bad faith or gross negligence on the part of the Manager in the performance of
its duties or from reckless disregard of its duties and obligations thereunder.

   
The continuance of the Management Agreement must be specifically approved at
least annually (i) by the vote of a majority of the Trustees or by the vote of a
majority of the outstanding voting securities of the Portfolio, and (ii) by the
vote of a majority of the Trustees of the Trust who are not parties to the
Management Agreement or an "interested person" (as that term is defined in the
Investment Company Act of 1940) of any party thereto, cast in person at a
meeting called for the purpose of voting on such approval. The Management
Agreement is terminable at any time without penalty by the Trustees of the
Trust, by a vote of a majority of the outstanding shares of a Portfolio or by
the Manager on not less than 30 days' nor more than 60 days' written notice.
This Agreement shall not be assignable by either party without the written
consent of the other party.

The Manager, a wholly-owned subsidiary of SEI Corporation ("SEI"), was organized
as a Delaware corporation in 1969 and has its principal business offices at 680
East Swedesford Road, Wayne, Pennsylvania 19087-1658. Alfred P. West, Jr., Henry
H. Greer and Carmen V. Romeo constitute the Board of Directors of the Manager
and Distributor. Mr. West is the Chairman of the Board and Chief Executive
Officer of the Manager, the Distributor and of SEI. Mr. Greer is the President
and Chief Operating Officer of the Manager, the Distributor and of SEI. 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 Manager also
serves as administrator to the following other mutual funds: The Achievement
Funds Trust, The Advisors' Inner Circle Fund, The Arbor Fund, ARK Funds, Bishop
Street Funds, CoreFunds, Inc., CrestFunds, Inc., CUFUND, First American Funds,
Inc., First American Investment Funds, Inc., FMB Funds, Inc., Insurance
Investment Products Trust,


                                        6
    
<PAGE>   55
   
Inventor Funds, Inc., Marquis Funds(R), Monitor Funds, Morgan Grenfell
Investment Trust, The PBHG Funds, Inc., The Pillar Funds, Rembrandt Funds(R),
1784 Funds, SEI Asset Allocation Trust, SEI Daily Income Trust, SEI
Institutional Managed Trust, SEI International Trust, SEI Liquid Asset Trust,
SEI Tax Exempt Trust, Stepstone Funds, STI Classic Funds, STI Classic Variable
Trust and Turner Funds.
    

If operating expenses of either Portfolio exceed limitations established by
certain states, the Manager will pay such excess. The Manager will not be
required to bear expenses of the Portfolios to an extent which would result in
the Portfolio's inability to qualify as a regulated investment company under
provisions of the Internal Revenue Code. The term "expenses" is defined in such
laws or regulations, and generally excludes brokerage commissions, distribution
expenses, taxes, interest and extraordinary expenses.

   
For the fiscal years ended March 31, 1994, 1995 and 1996 the Manager received
fees of $1,206,920, $933,762, and $657,618 respectively, from the S&P 500 Index
Portfolio, of which $436,000, $404,164 and $524,362 respectively, was waived.
For the fiscal years ended March 31, 1994, 1995 and 1996 the Manager received
fees of $216,261, $174,635 and $110,937 from the Bond Index Portfolio, of which
$55,472, $49,700 and $44,781 respectively, was waived.
    

THE ADVISERS

Each Investment Advisory Agreement provides that the adviser shall not be
protected against any liability to the Trust or its shareholders by reason of
willful misfeasance, bad faith or gross negligence on its part in the
performance of its duties or from reckless disregard of its obligations or
duties thereunder.

The continuance of each Investment Advisory Agreement after the first two (2)
years must be specifically approved at least annually (i) by the vote of a
majority of the outstanding shares of the Portfolios or by the Trustees, and
(ii) by the vote of a majority of the Trustees who are not parties to such
Investment Advisory Agreement or "interested persons" of any party thereto, cast
in person at a meeting called for the purpose of voting on such approval. The
Investment Advisory Agreement will terminate automatically in the event of its
assignment, and is terminable at any time without penalty by the Trustees of the
Trust or, with respect to the Portfolio, by a majority of the outstanding shares
of the Portfolio, on not less than 30 days' nor more than 60 days' written
notice to the adviser, or by the adviser on 90 days' written notice to the
Trust.

World Asset Management, the adviser to the S&P 500 Index Portfolio, is a general
partnership organized by Munder Capital Management, a general partnership formed
in December, 1994, which engages in investment management and advisory services.

World is entitled to a fee for its investment advisory services which is
calculated daily and paid monthly at an annual rate of .03% of the average daily
net assets of each Portfolio. No monthly payment to World shall exceed the
payment actually made to the Manager pursuant to the current Management
Agreement between the Manager and the Trust.

For the fiscal years ended March 31, 1994, 1995 and 1996, World received fees of
$164,581, $127,331 and, $161,179, respectively, from the S&P 500 Index
Portfolio, and for the fiscal years ended March 31, 1994 and 1995, World
received fees of $18,537 and $14,969, respectively, from the Bond Index
Portfolio. For the period from March 31, 1995 to October 2, 1995, World received
a fee of $6,597 from the Bond Index Portfolio.


         Mellon Bond Associates ("MBA") serves as the investment adviser to the
Bond Index Portfolio. MBA has been serving as the adviser to the Bond Index
Portfolio since October 2, 1995. MBA is a Pennsylvania business trust. MBA's
sole beneficiary is MBC Investment Corporation, a wholly-owned subsidiary of
Mellon Bank Corporation. MBA was established in October, 1986, as a spin-off of
the Institutional Bond Management division of Mellon Bank's Trust and Investment
Department. As of March

                                       7
<PAGE>   56

31, 1996, total assets under management of MBA were $33.8 billion. The principal
business address for MBA is One Mellon Bank Center, Suite 4135, Pittsburgh,
Pennsylvania 15258.

         For its services, MBA is entitled to a fee, which is calculated daily
and paid monthly, at the annual rate of .07% of the average daily net assets of
the Bond Index Portfolio. For the period from October 2, 1995 to March 31, 1996,
MBA received a fee of $12,342 from the Bond Index Portfolio.

DISTRIBUTION AND SHAREHOLDER SERVICING

The Distribution Agreement is renewable annually and may be terminated by the
Distributor, a majority vote of the Disinterested Trustees or by a majority vote
of the outstanding securities of the Trust upon not more than 60 days' written
notice by either party. No compensation is paid to the Distributor under the
Distribution Agreement. The Distributor, SEI Financial Services Company, is a
wholly-owned subsidiary of SEI.

The Portfolios have adopted shareholder servicing plans for its Class A and
Class E shares (the "Service Plans"). Under these Plans, the Distributor may
perform, or may compensate other service providers for performing, the following
shareholder and administrative services: maintaining client accounts; arranging
for bank wires; responding to client inquiries concerning services provided on
investments; assisting clients in changing dividend options, account
designations and addresses; sub-accounting; providing information on share
positions to clients; forwarding shareholder communications to clients;
processing purchase, exchange and redemption orders; and processing dividend
payments. Under the Service Plans, the Distributor may retain as a profit any
difference between the fee it receives and the amount it pays to third parties.

Certain institutions may also charge separate fees for related services. It is
possible that an institution may offer different classes of shares to its
customers and thus receive compensation with respect to different classes.
Certain Class A and Class E shareholders offering shares to their customers may
be required to register as dealers pursuant to state laws.

   
Prior to May 1, 1996, Class A shares of the Portfolio were subject to a Rule
12b-1 distribution plan. In addition, prior to _______, 1996, Class E shares
were subject to a Rule 12b-1 distribution plan. Distribution expenditures by the
Portfolios under the former plans were the lesser of the approved budget or
actual expenditures by the Distributor. For the fiscal year ended March 31,
1994, the S&P 500 Index Portfolio and the Bond Index Portfolio incurred
distribution expenses of $210,394 and $26,265 under the Plan or .05% of net
assets, respectively, during such period. These expenditures included $170,537
and $13,104, respectively, for sales expenses; and $39,857 and $13,161,
respectively, for printing and mailing costs.
    

For the fiscal year ended March 31, 1995, the S&P Index Portfolio and the Bond
Index Portfolio incurred distribution expenses of $201,693 and $25,212 under the
Plan or .05% of net assets, respectively, during such period. These expenditures
included $134,725 and $14,686, respectively, for sales expenses; $32,836 and
$6,763, respectively, for printing and mailing costs; and $34,132 and $3,763,
respectively, for costs associated with registration fees.

   
For the fiscal year ended March 31, 1996, the Class A S&P Index Portfolio, Class
E S&P Index Portfolio and the Class A Bond Index Portfolio incurred distribution
expenses of $283,605, $70 and $22,472 under the Plan or .05%, .20% and .05% of
net assets, respectively, during such period. These expenditures included
$184,195, $12 and $10,681, respectively, for sales expenses; $63,981, $6 and
$7,784, respectively, for printing and mailing costs; and $35,429, $2 and
$4,007, respectively, for costs associated with registration 
    
                                       8
<PAGE>   57
   
fees. In addition, the Class E S&P Index Portfolio paid $50 to 3rd parties by
SEI Financial Services Company for Distributor related services.
    

TRUSTEES AND OFFICERS OF THE TRUST

   
The Trustees and executive officers of the Trust and their principal occupations
for the last five years are set forth below. Each may have held other positions
with the named companies during that period. Unless otherwise noted, the
business address of each Trustee and executive officer is SEI Financial
Management Corporation, 680 East Swedesford Road, Wayne, Pennsylvania
19087-1658. Certain officers of the Trust also serve as trustees and/or officers
of The Achievement Funds Trust, The Advisors' Inner Circle Fund, The Arbor Fund,
ARK Funds, Bishop Street Funds, CoreFunds, Inc., CrestFunds, Inc., CUFUND, First
American Funds, Inc., First American Investment Funds, Inc., FMB Funds, Inc.,
Insurance Investment Products Trust, Inventor Funds, Inc., Marquis Funds(R),
Monitor Funds, Morgan Grenfell Investment Trust, The PBHG Funds, Inc., The
Pillar Funds, Rembrandt Funds(R), 1784 Funds, SEI Asset Allocation Trust, SEI
Daily Income Trust, SEI Institutional Managed Trust, SEI International Trust,
SEI Liquid Asset Trust, SEI Tax Exempt Trust, Stepstone Funds, STI Classic
Funds, STI Classic Variable Trust and Turner Funds, open-end management
investment companies which are managed by SEI Financial Management Corporation
and with the exception of Rembrandt Funds, are distributed by SEI Financial
Services Company.

ROBERT A. NESHER (DOB 08/17/46) - Chairman of the Board of Trustees* - Retired
since 1994. Executive Vice President of SEI, 1986-1994. Director and Executive
Vice President of the Manager and the Distributor, 1981-1994 - Trustee of the
Arbor Fund, Marquis Funds(R), Advisors' Inner Circle Fund, and Inventor Funds,
Inc.

WILLIAM M. DORAN (DOB 05/26/40) - Trustee* - 2000 One Logan Square,
Philadelphia, PA 19103. Partner, Morgan, Lewis & Bockius LLP (law firm), counsel
to the Trust, Manager and Distributor, Director and Secretary of SEI and
Secretary of the Manager and Distributor.

F. WENDELL GOOCH (DOB 12/03/37) - Trustee** - P.O. Box 190, Paoli, IN 47454.
President, Orange County Publishing Co., Inc. since October 1981. Publisher of
the Paoli News and the Paoli Republican and Editor of the Paoli Republican since
January 1981. President, H & W Distribution, Inc. since July 1984. Executive
Vice President, Trust Department, Harris Trust and Savings Bank and Chairman of
the Board of Directors of The Harris Trust Company of Arizona before January
1981. Trustee of STI Classic Funds.

FRANK E. MORRIS (DOB 12/30/23) - Trustee** - 105 Walpole Street, Dover, MA
02030. Retired since 1990. Peter Drucker Professor of Management, Boston
College, 1989-1990. President, Federal Reserve Bank of Boston, 1968-1988.
Trustee of the Arbor Fund, Marquis Funds(R), Advisors' Inner Circle Fund and
Inventor Funds, Inc.

DAVID G. LEE (DOB 04/16/52) - President and Chief Executive Officer - Senior
Vice President of the Manager and Distributor since 1993. Vice President of the
Manager and Distributor, 1991-1993. President, GW Sierra Trust Funds before
1991.

SANDRA K. ORLOW (DOB 10/18/53) - Vice President and Assistant Secretary - Vice
President and Assistant Secretary of the Manager and Distributor since 1988.

KEVIN P. ROBINS (DOB 04/15/61) - Vice President and Assistant Secretary - Senior
Vice President and General Counsel of SEI, the Administrator and Distributor
since 1994. Vice President and Assistant Secretary of SEI, the Administrator and
Distributor, 1992-1994. Associate, Morgan, Lewis & Bockius LLP (law firm),
1988-1992.
    

                                       9
<PAGE>   58
   
RICHARD W. GRANT (DOB 10/25/45) - Secretary - 2000 One Logan Square,
Philadelphia, PA 19103, Partner, Morgan, Lewis & Bockius LLP (law firm), counsel
to the Trust, Manager and Distributor.

KATHRYN L. STANTON (DOB 11/19/58) - Vice President and Assistant Secretary -
Vice President, Assistant Secretary of SEI, the Administrator and Distributor
since 1994. Associate, Morgan, Lewis & Bockius LLP (law firm), 1989-1994.

JOSEPH P. LYDON (DOB 09/27/59) - Vice President and Assistant Secretary -
Director, Business Administration of Fund Resources, April 1995. Vice President,
Fund Group, Dremen Value Management, LP, President Dremen Financial Services,
Inc. prior to 1995.

JEFFREY A. COHEN (DOB 04/22/61) - Controller and Chief Financial Officer -
Director, International and Domestic Funds Accounting, SEI Corporation, 1991 to
Present; Price Waterhouse, Audit Manager prior to 1991.

TODD CIPPERMAN (DOB 01/14/66) - Vice President and Assistant Secretary - Vice
President and Assistant Secretary of SEI, the Administrator and the Distributor
since 1995. Associate, Dewey Ballantine (law firm) (1994-1995). Associate,
Winston & Strawn (law firm) (1991-1994).

BARBARA A. NUGENT (DOB ) - Vice President and Assistant Secretary - Vice
President and Assistant Secretary of SEI, the Administrator and Distributor
since 1996. Associate, Drinker, Biddle & Reath (law firm). Assistant Vice
President/Administration, Delaware Service Company, Inc.

MARC H. CAHN (DOB ) - Vice President and Assistant Secretary - Vice President
and Assistant Secreatry of SEI, the Administrator and Distributor since 1996.
Associate General Counsel, Barclays Bank PLC. ERISA counsel, First Fidelity
Bancorporation.
    

- -------------------------
*        Messrs. Nesher and Doran are Trustees who may be deemed to be
         "interested persons" of the Trust as the term is defined in the
         Investment Company Act of 1940.

   
**       Messrs. Gooch and Morris serve as members of the Audit Committee of
        the Trust.
    

The Trustees and officers of the Trust own less than 1% of the outstanding
shares of the Trust.

   
         As of March 31, 1996, the Trustees and officers of the Trust received
the following compensation:
    

   
<TABLE>
<CAPTION>
                                                        Pension or                                          Total
                                  Aggregate             Retirement             Estimated               Compensation From
      NAME OF PERSON             Compensation        Benefits Accrued            Annual                 Registrant and
       AND POSITION            From Registrant       as Part of Fund         Benefits Upon           Fund Complex Paid to
                                 for FYE 96              Expenses             Retirement             Directors for FYE 96
<S>                            <C>                   <C>                     <C>                <C>
Robert A. Nesher,                    --                     --                    --            $------- for services on 6
Chairman of the Board                                                                           board(s)

F. Wendell Gooch,                                           --                    --            $------- for services on 6
Trustee                                                                                         board(s)

Frank E. Morris, Trustee                                    --                    --            $------- for services on 6
                                                                                                board(s)

Richard F. Blanchard                                        --                    --            $------- for services on 6
Trustee                                                                                         board(s)
</TABLE>
    

PERFORMANCE

                                       10
<PAGE>   59
From time to time, a Portfolio may advertise yield. These figures will be based
on historical earnings and are not intended to indicate future performance. The
yield of a Portfolio refers to the annualized income generated by an investment
in such Portfolio over a specified 30-day period. The yield is calculated by
assuming that the income generated by the investment during that period is
generated over a one year and is shown as a percentage of the investment. In
particular, yield will be calculated according to the following formula:

         Yield = 2[(a-b/cd + 1)6 - 1], where a = dividends and interest earned
         during the period; b = expenses accrued for the period (net of
         reimbursement); c = the current daily number of shares outstanding
         during the period that were entitled to receive dividends; and d = the
         maximum offering price per share on the last day of the period.

   
Actual yield will depend on such variables as asset quality, average asset
maturity, the type of instruments a Portfolio invests in, changes in interest
rates on money market instruments, changes in the expenses of the Portfolio and
other factors. For the 30-day period ending March 31, 1996, the yield for the
Class A S&P 500 Index Portfolio was 2.16% and the yield for the Class A Bond
Index Portfolio was 6.16%.

From time to time, each Portfolio may advertise total return. The total return
of a Portfolio refers to the average compounded rate of return to a hypothetical
investment for designated time periods (including, but not limited to, the
period from which the Portfolio commenced operations through the specified
date), assuming that the entire investment is redeemed at the end of each
period. In particular, total return will be calculated according to the
following formula:
    

         P(1 + T)n = ERV, where P = a hypothetical initial payment of $1,000;
         T = average annual total return; n = number of years; and ERV = ending
         redeemable value of a hypothetical $1,000 payment made at the beginning
         of the designated time period as of the end of such period.

   
For the fiscal year ended March 31, 1996, the one year total return of the Class
A S&P 500 Index Portfolio was 31.88% and the average annual total return for the
past five years and since the inception of the Portfolio was 14.38% and 15.19%,
respectively. The total annualized return of the Class E S&P Portfolio since its
inception was 2.77%. For the fiscal year ended March 31, 1996, the one year
total return of the Class A Bond Index Portfolio was 10.31% and the average
annual total return for the past five years and since the inception of the
Portfolio was 7.76% and 7.96%, respectively.
    

PURCHASE AND REDEMPTION OF SHARES

   
The market value of portfolio securities is obtained by the Manager from
independent pricing services and from brokers. Portfolio securities listed on a
securities exchange for which market quotations are available are valued at the
last quoted sale price on each Business Day or, if there is no such reported
sale, at the most recently quoted bid price. Unlisted securities for which
market quotations are readily available are valued at the most recently quoted
bid price. The pricing service may also use a matrix system to determine
valuations, which system considers such factors as security prices, yields,
maturities, call features, ratings and developments relating to specific
securities in arriving at valuations. The procedures of the pricing service and
its valuations are reviewed by the officers of the Trust under the general
supervision of the Trustees.
    

The Trust reserves the right to suspend the right of redemption and/or to
postpone the date of payment upon redemption for any period during which trading
on the New York Stock Exchange is restricted, or during the existence of an
emergency (as determined by the SEC by rule or regulation) as a result of which
disposal or evaluation of the portfolio securities is not reasonably
practicable, or for such other periods as the SEC may by order permit. The Trust
also reserves the right to suspend sales of shares of the Portfolio

                                       11
<PAGE>   60
for any period during which the New York Stock Exchange, the Manager, the
Administrator, the Distributor and/or the Custodians are not open for business.
The New York Stock Exchange will not open in observance of the following
holidays: New Year's Day, Presidents' Day, Good Friday, Memorial Day,
Independence Day, Labor Day, Thanksgiving and Christmas.

   
It is currently the Trust's policy to pay for all redemptions in cash. The Trust
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 a Portfolio 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 the Portfolio of the
Trust during any 90-day period of up to the lesser of $250,000 or 1% of the
Trust's net assets in cash. A gain or loss for federal income tax purposes would
be realized by a shareholder subject to taxation upon an in-kind redemption
depending upon the shareholder's basis in the shares of the Portfolio redeemed.
    

TAXES

QUALIFICATION AS A RIC

The following discussion of federal income tax consequences is based on the
Internal Revenue Code of 1986, as amended (the "Code") and the regulations
issued thereunder as in effect on the date of this Statement of Additional
Information. Certain legislation proposed at the time of writing, as well as
administrative changes or court decisions, may significantly change the
conclusions expressed herein and may have a retroactive effect with respect to
the transactions contemplated herein.

   
Each Portfolio intends to qualify as a "regulated investment company" ("RIC") as
defined under Subchapter M of the Code. By following such a policy, each
Portfolio expects to eliminate or reduce to a nominal amount the federal taxes
to which such Portfolio may be subject. In order to qualify for treatment as a
RIC under the Code, each Portfolio must distribute annually to its shareholders
at least 90% of its investment company taxable income (generally, net investment
income, including net short-term capital gain) and 90% of its net interest
exempt income, if any (the excess of its tax-exempt interest income over certain
deductions attributable to that income), ("Distribution Requirement") and must
meet several additional requirements. Among these requirements are the
following: (i) at least 90% of the Portfolio's gross income each taxable year
must be derived from dividends, interest, payments with respect to securities
loans, gains from the sale or other disposition of stocks or securities or
certain other income (including gains from options, futures or forward
contracts) derived with respect to its business of investing in stocks or
securities; (ii) less than 30% of a Portfolio's gross income each taxable year
may be derived from the sale or other disposition of any of the following
investments that were held for less than three months: (a) stock or securities
(as defined in Section 2(a)(30) of the Investment Company Act); (b) options,
futures, or forward contracts (other than options, futures, or forward contracts
on foreign currencies); and (c) foreign currencies (or options, futures, or
forward contracts on foreign currencies) but only if such currencies (or
options, futures, or forward contracts) are not directly related to the
Portfolio's principal business of investing in stock or securities; (iii) at the
close of each quarter of a Portfolio's taxable year, at least 50% of the value
of its total assets must be represented by cash and cash items, U.S. Government
securities, securities of other RICs and other securities, with such other
securities limited, in respect of any one issuer, to an amount that does not
exceed 5% of the value of the Portfolio's total assets and that does not
represent more than 10% of the outstanding voting securities of the issuer; and
(iv) at the close of each quarter of the Portfolio's taxable year, not more than
25% of the value of its total assets may be invested in securities (other than
U.S. Government securities or the securities of other RICs) of any one issuer,
or of two or more issuers that are engaged in the same, similar or related
trades or businesses, if the Portfolio owns at least 20% of the voting power of
such issuers.
    

                                       12
<PAGE>   61
   
Notwithstanding the Distribution Requirement described above, a Portfolio will
be subject to a nondeductible 4% federal excise tax to the extent it fails to
distribute by the end of any calendar year 98% of its ordinary income for that
year and 98% of its capital gain net income (the excess of short and long-term
capital gains over short and long-term capital losses) for the one-year period
ending on October 31 of that year (and any retained amount from the prior
calendar year).

Although each Portfolio intends to distribute substantially all of its net
investment income and capital gains for any taxable (i.e., fiscal) year, a
Portfolio will be subject to Federal income taxation to the extent any such
income or gains are not distributed. If for any taxable year a Portfolio does
not qualify as a RIC, all of its taxable income will be subject to tax at
regular corporate rates without any deduction for distributions to shareholders.
In such case, distributions (including capital gains distributions) will be
taxable as ordinary dividends to the extent of the Portfolio's current and
accumulated earnings and profits.

Tax Status of Distributions: Dividends from a Portfolio's net investment income
will be taxable to shareholders as ordinary income (whether received in cash or
in additional shares) to the extent of the Portfolio's earnings and profits.
Dividends paid by the S&P 500 Index Portfolio will be eligible for the
dividends-received deduction allowed to corporate shareholders to the extent
they are derived from dividends from domestic corporations, subject to certain
limitations; however, dividends received by a corporate shareholder which
qualify for the dividends-received deduction may be subject to the alternative
minimum tax.

Each Portfolio may either retain or distribute to shareholders its excess of net
long-term capital gains over net short-term capital losses ("net capital
gains"). If such gains are distributed as capital gains, they will not qualify
for the dividends received deduction, and they are taxable to shareholders as
long-term capital gains, regardless of the length of time the shareholder has
held shares. Conversely, if a Portfolio elects to retain its net capital gains,
it will be taxed thereon (except to the extent of any available capital loss
carryovers) at the applicable corporate capital gains tax rate. In this event,
it is expected that a Portfolio also will elect to have shareholders treated as
having received a distribution of such gains, with the result that they will be
required to report such gains on their returns as long-term capital gains, will
receive a tax credit for their allocable share of capital gains tax paid by the
Portfolio on the gains, and will increase the tax basis for their shares by an
amount equal to the deemed distribution less the tax credit.

Generally, gains or losses on the sale or exchange of a share will be capital
gains or losses which will be long-term if the share is held for more than one
year. However, if a shareholder realizes a loss on the sale, exchange or
redemption of a share held for six months or less and has previously received a
capital gains distribution with respect to the share (or there are undistributed
net capital gains of a Portfolio with respect to such share which have been
included in determining the shareholder's long-term capital gains), the
shareholder must treat the loss as a long-term capital loss to the extent of the
amount of the prior capital gains distribution (or any undistributed net capital
gains of the Portfolio which have been included in determining such investor's
long-term capital gains). In addition, any loss realized on a sale or other
disposition of shares will be disallowed to the extent an investor repurchases
(or enters into a contract or option to repurchase) shares within a period of 61
days (beginning 30 days before and ending 30 days after the disposition of the
shares). Investors should particularly note that this loss disallowance rule
will apply to shares received through the reinvestment of dividends during the
61-day period.

Each Portfolio will be required in certain cases to withhold and remit to the
United States Treasury 31% of distributions payable to any individual or
non-corporate shareholder who (1) has provided either an incorrect tax
identification number or no number at all, (2) who is subject to backup
withholding by the Internal Revenue Service for failure to properly report
payments of interest or dividends, or (3) who has failed to certify to the
Portfolio that such shareholder is not subject to backup withholding.
    

                                       13
<PAGE>   62
The S&P 500 Index Portfolio may invest in stock index futures. The use of stock
index futures contracts involves specialized and complex income tax rules that
will determine the character and timing of recognition of the income received in
connection therewith by the Portfolio and thereby affect the amount and
proportion of income that will be available for distribution as dividends or
capital gain distributions.

Stock index futures contracts held by the Portfolio at the end of each taxable
year will be required to be "marked to market" for Federal income tax purposes
(that is, treated as having been sold at that time at market value). Any
unrealized gain or loss taxed pursuant to this rule will be added to realized
gains and losses recognized on other futures contracts sold by the Portfolio
during the year, and the resulting gain or loss will be deemed to consist of 60%
long-term capital gain or loss and 40% short-term capital gain or loss. The
Portfolio may elect to exclude certain hedging transactions from the
mark-to-market rule. Gain from hedging transactions is treated as ordinary
income.

The Trust has obtained a private letter ruling from the Internal Revenue Service
confirming that the income and assets attributable to transactions in stock
index futures contracts qualify under the above-described income and asset tests
applicable to RICs.

   
For purposes of the Distribution Requirement (as well as for other purposes) the
Bond Index Portfolio will be required to treat any recognized market discount on
debt obligations which it holds as interest income. Generally, market discount
is the amount by which the stated redemption price of a bond exceeds the amount
paid by a purchaser of the bond (most common where the value of a bond decreases
after original issue as a result of a decline in the creditworthiness of the
issuer or an increase in prevailing interest rates). Generally, market discount
is recognized on the disposition, or receipt of any principal payment, with
respect to a bond bearing market discount, by treating a portion of the proceeds
as interest income. The application of these rules (and the rules regarding
original issue discount) to debt obligations held by the Bond Index Portfolio
could affect (i) the amount and timing of distributions to shareholders and (ii)
the ability of the Portfolio to satisfy the Distribution Requirement.
    


                                       14
<PAGE>   63
STATE TAXES

   
Neither Portfolio is liable for any income or franchise tax in Massachusetts if
it qualifies as a RIC for Federal income tax purposes. Distributions by the
Portfolios to shareholders and the ownership of shares may be subject to state
and local taxes.
    

PORTFOLIO TRANSACTIONS

   
The Trust has no obligation to deal with any dealer or group of dealers in the
execution of transactions in portfolio securities. Subject to policies
established by the Trustees, each Administrator is responsible for placing
orders to execute portfolio transactions. In placing orders, it is the Trust's
policy to seek to obtain the best net results taking into account such factors
as price (including the applicable dealer spread), size, type and difficulty of
the transaction involved, the firm's general execution and operational
facilities, and the firm's risk in positioning the securities involved. While
each Administrator generally seeks reasonably competitive spreads or
commissions, the Trust will not necessarily be paying the lowest spread or
commission available. The Trust's policy of investing in securities with short
maturities will result in high portfolio turnover. The Trust will not purchase
portfolio securities from any affiliated person acting as principal except in
conformity with the regulations of the SEC.

The Trust does not expect to use one particular dealer, but, subject to the
Trust's policy of seeking the best net results, dealers who provide supplemental
investment research to an Administrator may receive orders for transactions by
the Trust. Information so received will be in addition to and not in lieu of the
services required to be performed by the Administrator under the Administration
Agreement, and the expenses of the Administrator will not necessarily be reduced
as a result of the receipt of such supplemental information.

The money market securities in which the Portfolios invest are traded primarily
in the over-the-counter market generally do not involve either brokerage
commissions or transfer taxes. Bonds and debentures are usually traded
over-the-counter, but may be traded on an exchange. Where possible, each
Administrator will deal directly with the dealers who make a market in the
securities involved except in those circumstances where better prices and
execution are available elsewhere. Such dealers usually are acting as principal
for their own account. On occasion, securities may be purchased directly from
the issuer. The cost of executing portfolio securities transactions of the
Portfolio will primarily consist of dealer spreads and underwriting commissions.

Each Portfolio may execute brokerage or other agency transactions through the
Distributor, a registered broker-dealer, for a commission, in conformity with
the Investment Company Act of 1940, the Securities Exchange Act of 1934 and the
rules and regulations thereunder. Under these provisions, the Distributor is
permitted to receive and retain compensation for effecting portfolio
transactions for a Portfolio on an exchange if a written contract is in effect
between the Distributor and the Trust expressly permitting the Distributor to
receive and retain such compensation. These provisions further require that
commissions paid to the Distributor by the Trust for exchange transactions not
exceed "usual and customary" brokerage commissions. The rules define "usual and
customary" commissions to include amounts which are "reasonable and fair
compared to the commission, fee or other remuneration received or to be received
by other brokers in connection with comparable transactions involving similar
securities being purchased or sold on a securities exchange during a comparable
period of time." The Trustees, including those who are not "interested persons"
of the Trust, have adopted procedures for evaluating the reasonableness of
commissions paid to the Distributor and will review these procedures
periodically.
    

Since the Trust does not market its shares through intermediary brokers or
dealers, it is not the Trust's practice to allocate brokerage or principal
business on the basis of sales of its shares which may be made through such
firms. However, the Administrator may place portfolio orders with qualified
broker-dealers who recommend the Trust to clients, and may, when a number of
brokers and dealers can provide best price 

                                       15
<PAGE>   64
and execution on a particular transaction, consider such recommendations by a
broker or dealer in selecting among broker-dealers.

It is expected that the Portfolio turnover rate will normally not exceed 100%
for any Portfolio. A Portfolio turnover rate would exceed 100% if all of its
securities, exclusive of U.S. Government securities and other securities whose
maturities at the time of acquisition are one year or less, are replaced in the
period of one year. Turnover rates may vary from year to year and may be
affected by cash requirements for redemptions and by requirements which enable a
Portfolio to receive favorable tax treatment.

   
The portfolio turnover rate for the S&P 500 Index Portfolio for the fiscal years
ending March 31, 1994, 1995 and 1996 were 23%, 4% and 3%, respectively. The
portfolio turnover rate for the Bond Index Portfolio for the fiscal years ending
March 31, 1994, 1995 and 1996 were 55%, 21% and 59%, respectively.

For the fiscal years ended March 31, 1994, 1995 and 1996, the S&P 500 Index
Portfolio paid $27,000, $33,285 and $36,384 for brokerage commissions. For the
fiscal years ended March 31, 1994, 1995 and 1996 the Bond Index Portfolio paid
no brokerage commissions.
    

DESCRIPTION OF SHARES

   
The Declaration of Trust authorizes the issuance of an unlimited number of
shares of each Portfolio, each of which represents an equal proportionate
interest in such Portfolio. Each share upon liquidation entitles a shareholder
to a pro rata share in the net assets of the Portfolio. Shareholders have no
preemptive rights. The Declaration of Trust provides that the Trustees of the
Trust may create additional portfolios of shares or classes of portfolios. Share
certificates representing the shares will not be issued.
    

LIMITATION OF TRUSTEES' LIABILITY

The Declaration of Trust provides that a Trustee shall be liable only for his
own willful defaults and, if reasonable care has been exercised in the selection
of officers, agents, employees or administrators, shall not be liable for any
neglect or wrongdoing of any such person. The Declaration of Trust also provides
that the Trust will indemnify its Trustees and officers against liabilities and
expenses incurred in connection with actual or threatened litigation in which
they may be involved because of their offices with the Trust unless it is
determined in the manner provided in the Declaration of Trust that they have not
acted in good faith in the reasonable belief that their actions were in the best
interests of the Trust. However, nothing in the Declaration of Trust shall
protect or indemnify a Trustee against any liability for his wilful misfeasance,
bad faith, gross negligence or reckless disregard of his duties.

SHAREHOLDER LIABILITY

   
The Trust is an entity of the type commonly known as a "Massachusetts business
trust." Under Massachusetts law, shareholders of such a Trust could, under
certain circumstances, be held personally liable as partners for the obligations
of the Trust. Even if, however, the Trust were held to be a partnership, the
possibility of the shareholders' incurring financial loss for that reason
appears remote because the Trust's Declaration of Trust contains an express
disclaimer of shareholder liability for obligations of the Trust and requires
that notice of such disclaimer be given in each agreement, obligation or
instrument entered into or executed by or on behalf of the Trust or the
Trustees, and because, the Declaration of Trust provides for indemnification out
of the Trust property for any shareholders held personally liable for the
obligations of the Trust.
    

                                       16
<PAGE>   65
5% SHAREHOLDERS

   
As of May 15, 1996, the following persons were the only persons who were record
owners (or to the knowledge of the Trust, beneficial owners) of 5% or more of
the shares of the Portfolios. The Trust believes that most of the shares
referred to above were held by the above persons in accounts for their
fiduciary, agency, or custodial customers.
    

   
<TABLE>
<CAPTION>
                Address                             Number of Shares                            Percentage
                -------                             ----------------                            ----------
<S>                                                 <C>                                         <C>
S&P 500 Index Portfolio:

Nabank & Co.                                          3,875,674.966                              12.578%
c/o Bank of Oklahoma, N.A.
Attn:  Lisa Marrs
P.O. Box 2300
Tulsa, OK  74192

West One Bank, Idaho N.A.                            2,059,489.8600                               6.684%
Attn:  Tom Coleman
Trust Department Securities
  Clearance
P.O. Box 7928
Boise, ID  83707

Lane & Company                                       1,653,687.9460                               5.367%
c/o Union Bank
Attn:  Linda Brown
P.O. Box 109
San Diego, CA  92112

Transco & Company                                    1,805,127.9230                               5.858%
c/o Intrust Bank, N.A.
Attn:  Pat Wills
P..O. Box 48698
Wichita, KS  67201

S&P 500 Index Class E Portfolio:

SEI Trust Company                                       847,239.330                              97.818%
Attn:  Jacqueline Esposito
680 E. Swedesford Road
Wayne, PA  19087

Bond Index Portfolio:

Transco & Company                                    1,328,869.5940                              25.814%
c/o Intrust Bank, N.A.
Attn:  Pat Wills
P..O. Box 48698
Wichita, KS  67201
</TABLE>
    

                                       17
<PAGE>   66
   
<TABLE>
<S>                                               <C>                                       <C>
Smith & Co.                                        280,139.7400                              5.442%
c/o First Security Bank of
  Utah, N.A.
Attn:  Rick Parr
P.O. Box 30007
Salt Lake City, UT  84130

SEI Trust Company                                1,266,444.0560                             24.601%
Attn:  Jacqueline Esposito
680 E. Swedesford Road
Wayne, PA  19087
</TABLE>
    
CUSTODIAN AND INDEPENDENT PUBLIC ACCOUNTANTS

   
Comerica Bank, the custodian for the Portfolios, holds cash, securities and
other assets of the Trust as required by the Investment Company Act of 1940. The
principal business address of Comerica Bank is 411 W. Lafayette, Detroit,
Michigan 48226.

Arthur Andersen LLP, the independent public accountants for the Portfolios,
provides audit services and assistance and consultation with respect to taxes
and the preparation of filings with the Securities and Exchange Commission. The
principal business address of Arthur Andersen LLP is 1601 Market Street,
Philadelphia, Pennsylvania 19103.
    

EXPERTS

The financial statements in this Statement of Additional Information and the
Financial Highlights included in the Prospectus have been audited by Arthur
Andersen LLP, independent public accountants, as indicated in their report, with
respect thereto, and are included herein in reliance upon the authority of said
firm as experts in giving said report.

   
FINANCIAL INFORMATION

The Trust's financial statements for the fiscal year ended March 31, 1996 are
herein incorporated by reference to Exhibit 12 of this Post Effective Amendment
No. 19.
    

                                       18
<PAGE>   67
   
                                SEI INDEX FUNDS
    

   
                         Post-Effective Amendment No. 19
    
                            PART C: OTHER INFORMATION

ITEM 24.    FINANCIAL STATEMENTS AND EXHIBITS:

(a)  Financial Statements

      Part A:
            Financial Highlights
   
(b)  Additional Exhibits
    

   
<TABLE>
<S>              <C>
      (1)        Declaration of Trust is incorporated by reference to 
                 Registrant's Registration Statement on Form N-1A (File No.
                 2-97111) filed with the Securities and Exchange Commission on
                 April 17, 1985.

      (2)        By-Laws are incorporated by reference to Registrant's 
                 Registration Statement on Form N- 1A (File No. 2-97111) filed
                 with the Securities and Exchange Commission on April 17, 1985.

      (3)        Not Applicable

      (4)        Not Applicable

      (5)(a)     Investment Administrator Agreement with Manufacturers National
                 Bank of Detroit is incorporated by reference to Post Effective
                 Amendment No. 12 to Registrant's Registration Statement on Form
                 N-1A (File No. 2-97111) filed with the Securities and
                 Exchange Commission on July 11, 1990.

      (5)(b)     Investment Administration Agreement with Woodbridge Capital
                 Management, Inc. as originally filed with Post-Effective
                 Amendment No. 15 to Registrant's Registration Statement on Form
                 N-1A (File No. 2-97111) filed with the Securities and Exchange
                 Commission on July 29, 1993 is filed herewith.

      (5)(c)     Investment Advisory Agreement with World Asset Management is
                 incorporated by refernce to Post- Effective Amendment No. 17 to
                 Registrant's Registration Statement on Form N-1A (File No. 2-
                 97111) filed with the Securities and Exchange Commission on May
                 31, 1995.

      (5)(d)     Investment Advisory Agreement with Mellon Bond Associates is
                 filed herewith.

      (6)(a)     Distribution Agreement with SEI Financial Services Company as
                 originally filed with Pre-Effective Amendment No. 2 to
                 Registrant's Registration Statement on Form N- 1A (File No.
                 2-97111) filed with the Securities and Exchange Commission on
                 July 12, 1985 is filed herewith.

      (6)(b)     Form of Amended and Restated Distribution Agreement with SEI
                 Financial Services Company is incorporated by reference to
                 Post-Effective Amendment No. 18 to Registrant's Registration
                 Statement on Form N-1A (File No. 2-97111) filed with the
                 Securities and Exchange Commission on December 28, 1995.

      (7)        Not Applicable

      (8)        Custodian Agreement with Manufacturers National Bank of Detroit
                 is incorporated by reference to Pre-Effective Amendment No. 2
                 to Registrant's Registration Statement on Form N-1A (File No.
                 2-97111) filed with the Securities and Exchange Commission on
                 July 12, 1985.

      (9)(a)     Management Agreement by and between TrustFunds Equity Index
                 Funds and SEI Financial Management Corporation is filed
                 herewith.

      (9)(b)     Management Agreement by and between TrustFunds Equity Index
                 Funds and SEI Financial
</TABLE>
    

                                      C -1
<PAGE>   68
   
<TABLE>
<S>              <C>
                 Management Corporation is filed herewith.

      (9)(c)     Form of Class A Shareholder Service Plan and Agreement is filed
                 herewith.

      (9)(d)     Form of Class E Shareholder Service Plan and Agreement is filed
                 herewith.

      (10)       Opinion and Consent of Counsel is incorporated by reference to
                 Pre-Effective Amendment No. 1 to Registrant's Registration
                 Statement on Form N-1A (File No. 2-97111) filed with the
                 Securities and Exchange Commission on June 14, 1985.

      (11)       Consent of Independent Public Accountants is filed herewith.

      (12)       Financial Statements for the fiscal year ended March 31, 1996
                 are filed herewith.

      (13)       Not Applicable

      (14)       Not Applicable

      (15)(a)    Distribution Plan with SEI Financial Services Company as 
                 originally filed with Pre-Effective Amendment No. 1 to
                 Registrant's Registration Statement on Form N-1A (File No.
                 2-97111) filed with the Securities and Exchange Commission on
                 June 14, 1985 is filed herewith.

      (15)(b)    Form of Distribution Plan is incorporated by reference to 
                 Post-Effective Amendment No. 18 to Registrant's Registration
                 Statement on Form N-1A (File No. 2-97111) filed with the
                 Securities and Exchange Commission on December 28, 1995.

      (15)(c)    Amended and Restated Class E Distribution Plan is filed 
                 herewith.

      (16)       Performance Quotation Computation is incorporated by reference
                 to Post-Effective Amendment No. 15 to Registrant's Registration
                 Statement on Form N-1A (File No. 2-97111) filed with the
                 Securities and Exchange Commission on July 29, 1993.

      (17)       Powers of Attorney are incorporated by reference to 
                 Post-Effective Amendment No. 17 to Registrant's Registration
                 Statement on Form N-1A (File No. 2-97111) filed with the
                 Securities and Exchange Commission on May 31, 1995.

      (18)(a)    Rule 18f-3 Plan is incorporated by reference to Post-Effective
                 Amendment No. 18 to Registrant's Registration Statement on Form
                 N-1A (File No. 2-97111) filed with the Securities and Exchange
                 Commission on December 28, 1995.

      (18)(b)    Amendment No. 1 to Rule 18f-3 Plan relating to Class A and E
                 shares is filed herewith.

      (27)(1)    Financial Data Schedules for the Bond Index Portfolio

      (27)(2)    Financial Data Schedules for the S&P 500 Index Portfolio 
                 Class A

      (27)(1)    Financial Data Schedules for the S&P 500 Index Portfolio 
                 Class E
</TABLE>
    

ITEM 25.    PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT:

      See the Prospectuses and Statement of Additional Information filed
herewith regarding the Trust's control relationships. The Manager is a
subsidiary of SEI Corporation which also controls the distributor of the
Registrant, SEI Financial Services Company, and other corporations engaged in
providing various financial and record keeping services, primarily to bank trust
departments, pension plan sponsors, and investment managers.

ITEM 26.    NUMBER OF HOLDERS OF SECURITIES:

   
     As of May 15, 1996:
    
                                                                Number of
              Title of Class                                  Record Holders

Units of beneficial interest, without par value-
<PAGE>   69
   
<TABLE>
<S>                                                                                <C>
     S&P 500 Index Portfolio Class A                                                402
     S&P 500 Index Portfolio Class E                                                  9
     Bond Index Portfolio                                                           148
</TABLE>
    

ITEM 27.  INDEMNIFICATION:

     Article VIII of the Agreement and Declaration of Trust filed as Exhibit 1
to the Registration Statement dated April 17, 1985 is incorporated by reference.
Insofar as indemnification for liabilities arising under the Securities Act of
1933 may be permitted to trustees, directors, officers and controlling persons
of the Registrant by the Registrant pursuant to the Declaration of Trust or
otherwise, the Registrant is aware that in the opinion of the Securities and
Exchange Commission, such indemnification is against public policy as expressed
in the Act and, therefore, is unenforceable. In the event that a claim for
indemnification against such liabilities (other than the payment by the
Registrant of expenses incurred or paid by trustees, directors, officers or
controlling persons of the Registrant in connection with the successful defense
of any act, suit or proceeding) is asserted by such trustees, directors,
officers or controlling persons in connection with the shares being registered,
the 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 whether such indemnification by it is against public policy as
expressed in the Act and will be governed by the final adjudication of such
issues.

ITEM 28.  BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER:

     The list required by this Item 28 of officers and directors of World Asset
Management, together with information as to any other business, profession,
vocation or employment of a substantital nature engaged in by such officers and
directors during the past two years, is incorporated by reference to Schedules A
and D of Form ADV, filed by World Asset Management pursuant to the Investment
Advisers Act of 1940 (SEC File No. 801-48470).

   
     The list required by this Item 28 of officers and directors of Mellon Bond
Associates, together with information as to any other business, profession,
vocation or employment of a substantital nature engaged in by such officers and
directors during the past two years, is incorporated by reference to Schedules A
and D of Form ADV, filed by Mellon Bond Associates pursuant to the Investment
Advisers Act of 1940 (SEC File No. 801-28576).
    


                                      C -3
<PAGE>   70
ITEM 29.  PRINCIPAL UNDERWRITERS:

(a)  Furnish the name of each investment company (other than the Registrant) for
     which each principal underwriter currently distributing the securities of
     the Registrant also acts as a principal underwriter, distributor or
     investment adviser.

     Registrant's distributor, SEI Financial Services Company ("SFS"), 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 International Trust                                  August 30, 1988
     Stepstone Funds                                          January 30, 1991
   
     The Advisors' Inner Circle Fund                          November 14, 1991
    
     The Pillar Funds                                         February 28, 1992
     CUFUND                                                   May 1, 1992
     STI Classic Funds                                        May 29, 1992
     CoreFunds, Inc.                                          October 30, 1992
     First American Funds, Inc.                               November 1, 1992
     First American Investment Funds, Inc.                    November 1, 1992
     The Arbor Fund                                           January 28, 1993
     1784 Funds                                               June 1, 1993
     The PBHG Funds, Inc.                                     July 16, 1993
     Marquis Funds(R)                                         August 17, 1993
     Morgan Grenfell Investment Trust                         January 3, 1994
     Inventor Funds, Inc.                                     August 1, 1994
     The Achievement Funds Trust                              December 27, 1994
     Insurance Investment Products Trust                      December 30, 1994
     Bishop Street Funds                                      January 27, 1995
     CrestFunds, Inc.                                         March 1, 1995
     Conestoga Family of Funds                                May 1, 1995
     STI Classic Variable Trust                               August 18, 1995
     ARK Funds                                                November 1, 1995
   
     Monitor Funds                                            January 11, 1996
     FMB, Inc. Funds                                          March 1, 1996
     SEI Asset Allocation Trust                               April 1, 1996
     Turner Funds                                             May 1, 1996
    

     SFS 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").

   
(b)  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 21 of Part B. Unless otherwise noted, the business
     address of each director or officer is 680 East Swedesford Road, Wayne,
     Pennsylvania 19087-1658.
    

   
<TABLE>
<CAPTION>
                           Position and Office                                          Positions and Offices
Name                       with Underwriter                                             with Registrant
- ----                       ----------------                                             ---------------
<S>                        <C>                                                          <C>
Alfred P. West, Jr.        Director, Chairman & Chief Executive Officer                          --
</TABLE>
    

                                      C -4
<PAGE>   71
   
<TABLE>
<CAPTION>
                           Position and Office                                          Positions and Offices
Name                       with Underwriter                                             with Registrant
- ----                       ----------------                                             ---------------
<S>                        <C>                                                          <C>
Henry H. Greer             Director, President & Chief Operating Officer                         --
Carmen V. Romeo            Director, Executive Vice President & Treasurer                        --
Gilbert L. Beebower        Executive Vice President                                              --
Richard B. Lieb            Executive Vice President                                              --
Charles A. Marsh           Executive Vice President-Capital Resources Division                   --
Leo J. Dolan, Jr.          Senior Vice President                                                 --
Carl A. Guarino            Senior Vice President
Jerome Hickey              Senior Vice President                                                 --
David G. Lee               Senior Vice President                                        President and Chief
                                                                                          Executive Officer
William Madden             Senior Vice President                                                 --
A. Keith McDowell          Senior Vice President                                                 --
Dennis J. McGonigle        Senior Vice President                                                 --
Hartland J. McKeown        Senior Vice President                                                 --
James V. Morris            Senior Vice President
Steven Onofrio             Senior Vice President                                                 --
Kevin P. Robins            Senior Vice President, General Counsel &                      Vice President and
                             Secretary                                                  Assistant Secretary
Robert Wagner              Senior Vice President                                                 --
Patrick K. Walsh           Senior Vice President                                                 --
Kenneth Zimmer             Senior Vice President                                                 --
Robert Crudup              Managing Director                                                     --
Vic Galef                  Managing Director                                                     --
Kim Kirk                   Managing Director                                                     --
John Krzeminski            Managing Director
Carolyn McLaurin           Managing Director & Vice President                                    --
Barbara Moore              Managing Director                                                     --
Donald Pepin               Managing Director                                                     --
Mark Samuels               Managing Director                                                     --
Wayne M. Withrow           Managing Director                                                     --
Mick Duncan                Assistant Secretary                                                   --
Robert S. Ludwig           Assistant Secretary                                                   --
Vicki Malloy               Assistant Secretary                                                   --
Robert Aller               Vice President                                                        --
Steve Bendinelli           Vice President                                                        --
W. Kelso Morrill           Vice President                                                        --
Gordon W. Carpenter        Vice President                                                        --
Todd Cipperman             Vice President & Assistant Secretary                         Vice President and
                                                                                       Assistant Secretary
Ed Daly                    Vice President                                                        --
Jeff Drennen               Vice President                                                        --
Lucinda Duncalfe           Vice President                                                        --
Kathy Heilig               Vice President                                                        --
Larry Hutchison            Vice President                                                        --
Michael Kantor             Vice President                                                        --
Samuel King                Vice President                                                        --
Donald H. Korytowski       Vice President                                                        --
Jack May                   Vice President                                                        --
Sandra K. Orlow   Vice President & Assistant Secretary                                  Vice President and
</TABLE>
    


                                      C -5
<PAGE>   72
   
<TABLE>
<CAPTION>
                           Position and Office                                          Positions and Offices
Name                       with Underwriter                                             with Registrant
- ----                       ----------------                                             ---------------
<S>                        <C>                                                          <C>
                                                                                       Assistant Secretary
Larry Pokora               Vice President                                                        --
Kim Rainey                 Vice President                                                        --
Paul Sachs                 Vice President                                                        --
Steve Smith                Vice President                                                        --
Daniel Spaventa            Vice President                                                        --
Kathryn L. Stanton         Vice President & Assistant Secretary                         Vice President and
                                                                                        Assistant Secretary
William Zawaski            Vice President                                                        --
James Dougherty            Director of Brokerage Services                                        --
</TABLE>
    

ITEM 30.  LOCATION OF ACCOUNTS AND RECORDS:

     Books or other documents required to be maintained by Section 31(a) of the
Investment Company Act of 1940, and the rules promulgated thereunder, are
maintained as follows:

     (a)  With respect to Rules 31a-1(a); 31a-1(b)(1); (2)(a) and (b); (3); (6);
          (8); (12); and 31a-1(d), the required books and records are maintained
          at the offices of Registrant's Custodian for those portfolios:

              Comerica Bank
              411 W. Lafayette
              Detroit, MI 48226

     (b)  With respect to Rules 31a-1(a); 31a-1(b)(1), (2)(C) and (D); (4); (5);
          (6); (8); (9); (10); (11); and 31a-1(f), the required books and
          records are maintained at the offices of Registrant's Manager:

              SEI Financial Management Corporation
              680 E. Swedesford Road
              Wayne, PA 19087

     (c)  With respect to Rules 31a-1(b)(5), (6), (9) and (10) and 31a-1(f), the
          required books and records are maintained at the principal offices of
          the Registrant's Adviser for those portfolios:

          S&P 500 Index Portfolio                   Bond Index Portfolio
              World Asset Management                   Mellon Bond Associates
   
              255 Brown Street Centre, 2nd Floor    One Mellon Bank, Suite 4135
              Birmingham, MI 48009                     Pittsburgh, PA  15258
    

ITEM 31.  MANAGEMENT SERVICES:

     None.

ITEM 32.  UNDERTAKINGS:

     Registrant undertakes to call a meeting of Shareholders for the purpose of
voting upon the question of removal of a Trustee(s) when requested in writing to
do so by the holders of at least 10% of Registrant's outstanding shares and in
connection with such meetings to comply with the provisions of Section 16(c) of
the Investment Company Act of 1940 relating to Shareholder communications.


                                      C -6
<PAGE>   73
     Registrant 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.

     Registrant hereby undertakes that whenever shareholders meeting the
requirements of Section 16(c) of the Investment Company Act of 1940 inform the
Board of Directors of their desire to communicate with Shareholders of the Fund,
the Directors will inform such Shareholders as to the approximate number of
Shareholders of record and the approximate costs of mailing or afford said
Shareholders access to a list of Shareholders.


                                      C -7
<PAGE>   74
                                     NOTICE

     A copy of the Agreement and Declaration of Trust of SEI Index Funds is on
file with the Secretary of State of the Commonwealth of Massachusetts and notice
is hereby given that this Registration Statement has been executed on behalf of
the Trust by an officer of the Trust as an officer and by its Trustees as
trustees and not individually and the obligations of or arising out of this
Registration Statement are not binding upon any of the Trustees, officers, or
Shareholders individually but are binding only upon the assets and property of
the Trust.


                                      C -8
<PAGE>   75
                                   SIGNATURES

   
Pursuant to the requirements of the Securities Act of 1933 and the Investment
Company Act of 1940, the Registrant has duly caused this Post-Effective
Amendment to Registration Statement No. 2-97111 to be signed on its behalf by
the undersigned, thereunto duly authorized, in the City of Wayne, Commonwealth
of Pennsylvania, on the 31st day of May, 1996.
    

                                 SEI INDEX FUNDS

                                 By:  /s/ David G. Lee
                                      -----------------------------------
                                      David G. Lee
                                      President, Chief Executive Officer

Attest:

/s/ Jeffrey A. Cohen
- -----------------------------------
Jeffrey A. Cohen
Controller, Chief Financial Officer

Pursuant to the requirements of the Securities Act of 1933, this Amendment to
the Registration Statement has been signed below by the following persons in the
capacity and on the dates indicated.

   
<TABLE>
<S>                                <C>                                         <C>
             *                     Trustee                                     May 31, 1996
- --------------------------------
William M.  Doran

             *                     Trustee                                     May 31, 1996
- --------------------------------
F.  Wendell Gooch

             *                     Trustee                                     May 31, 1996
- --------------------------------
Frank E.  Morris

             *                     Trustee                                     May 31, 1996
- --------------------------------
Robert A.  Nesher

/s/ David G. Lee                   President, Chief Executive Officer          May 31, 1996
- --------------------------------
David G. Lee

/s/ Jeffrey A. Cohen               Controller, Chief Financial Officer         May 31, 1996
- --------------------------------
Jeffrey A. Cohen
</TABLE>
    

* By:  /s/ David G. Lee
       -------------------------
        David G. Lee
        Attorney-in-Fact
<PAGE>   76
                                  EXHIBIT INDEX

   
<TABLE>
<S>           <C>
EX-99.B1      Declaration of Trust is incorporated by reference to Registrant's
              Registration Statement on Form N-1A (File No. 2-97111) filed with
              the Securities and Exchange Commission on April 17, 1985.

EX-99.B2      By-Laws are incorporated by reference to Registrant's
              Registration Statement on Form N-1A (File No. 2-97111) filed with
              the Securities and Exchange Commission on April 17, 1985.

EX-99.B3      Not Applicable

EX-99.B4      Not Applicable

EX-99.B5(a)   Investment Administrator Agreement with Manufacturers National
              Bank of Detroit is incorporated by reference to Post Effective
              Amendment No. 12 to Registrant's Registration Statement on Form
              N-1A (File No. 2-97111) filed with the Securities and Exchange
              Commission on July 11, 1990.

EX-99.B5(b)   Investment Administration Agreement with Woodbridge Capital 
              Management, Inc. as originally filed with Post-Effective Amendment
              No. 15 to Registrant's Registration Statement on Form N-1A (File
              No. 2-97111) filed with the Securities and Exchange Commission on
              July 29, 1993 is filed herewith.

EX-99.B5(c)   Investment Advisory Agreement with World Asset Management is 
              incorporated by refernce to Post- Effective Amendment No. 17 to
              Registrant's Registration Statement on Form N-1A (File No. 2-
              97111) filed with the Securities and Exchange Commission on May
              31, 1995.

EX-99.B5(d)   Investment Advisory Agreement with Mellon Bond Associates is filed
              herewith.

EX-99.B6(a)   Distribution Agreement with SEI Financial Services Company as 
              originally filed with Pre-Effective Amendment No. 2 to
              Registrant's Registration Statement on Form N-1A (File No.
              2-97111) filed with the Securities and Exchange Commission
              on July 12, 1985 is filed herewith.

EX-99.B6(b)   Form of Amended and Restated Distribution Agreement with SEI
              Financial Services Company is incorporated by reference to
              Post-Effective Amendment No. 18 to Registrant's Registration
              Statement on Form N-1A (File No. 2-97111) filed with the
              Securities and Exchange Commission on December 28, 1995.

EX-99.B7      Not Applicable

EX-99.B8      Custodian Agreement with Manufacturers National Bank of Detroit is
              incorporated by reference to Pre-Effective Amendment No. 2 to
              Registrant's Registration Statement on Form N-1A (File No.
              2-97111) filed with the Securities and Exchange Commission on July
              12, 1985.

EX-99.B9(a)   Management Agreement by and between TrustFunds Equity Index
              Funds and SEI Financial Management Corporation is filed herewith.

EX-99.B9(b)   Management Agreement by and between TrustFunds Equity Index
              Funds and SEI Financial Management Corporation is filed herewith.

EX-99.B9(c)   Form of Class A Shareholder Service Plan and Agreement is filed
              herewith. 

EX-99.B9(d)   Form of Class E Shareholder Service Plan and
              Agreement is filed herewith. 

EX-99.B10     Opinion and Consent of Counsel is incorporated by reference to 
              Pre-Effective

              Amendment No. 1 to Registrant's Registration 
              Statement on Form N-1A (File No. 2- 97111) filed with the 
              Securities and Exchange Commission on June 14, 1985.

EX-99.B11     Consent of Independent Public Accountants is filed herewith.

EX-99.B12     Financial Statements for the fiscal year ended March 31, 1996 are
              filed herewith.

EX-99.B13     Not Applicable

EX-99.B14     Not Applicable

EX-99.B15(a)  Distribution Plan with SEI Financial Services Company as 
              originally filed with Pre-Effective Amendment No. 1 to
              Registrant's Registration Statement on Form N-1A (File No.
              2-97111) filed with the Securities and Exchange Commission on June
              14, 1985 is filed herewith.

EX-99.B15(b)  Form of Distribution Plan is incorporated by reference to 
              Post-Effective Amendment No. 18 to
</TABLE>
    
<PAGE>   77
   
<TABLE>
<S>           <C>
              Registrant's Registration Statement on Form N-1A (File No.
              2-97111) filed with the Securities and Exchange Commission on
              December 28, 1995.

EX-99.B15(c)  Amended and Restated Class E Distribution Plan is filed herewith.

EX-99.B16     Performance Quotation Computation is incorporated by reference to
              Post-Effective Amendment No. 15 to Registrant's Registration
              Statement on Form N-1A (File No. 2-97111) filed with the
              Securities and Exchange Commission on July 29, 1993.

EX-99.B17     Powers of Attorney are incorporated by reference to Post-Effective
              Amendment No. 17 to Registrant's Registration Statement on Form
              N-1A (File No. 2-97111) filed with the Securities and Exchange
              Commission on May 31, 1995.

EX-99.B18(a)  Rule 18f-3 Plan is incorporated by reference to Post-Effective
              Amendment No. 18 to Registrant's Registration Statement on Form
              N-1A (File No. 2-97111) filed with the Securities and Exchange
              Commission on December 28, 1995.

EX-99.B18(b)  Amendment No. 1 to Rule 18f-3 Plan relating to Class A and E 
              shares is filed herewith.

EX-17.1       Financial Data Schedules for the Bond Index Portfolio

EX-27.2       Financial Data Schedules for the S&P 500 Index Portfolio Class A

EX-27.1       Financial Data Schedules for the S&P 500 Index Portfolio Class E
</TABLE>
    


                                      C -11


<PAGE>   1

                                                                EXHIBIT-99.B5(b)

                      INVESTMENT ADMINISTRATION AGREEMENT


Agreement made as of this 22nd day of June, 1992, by and between SEI Index
Funds, a Massachusetts business trust (the "Trust"), and Woodbridge Capital
Management, Inc., a Michigan corporation (the "Administrator").

WHEREAS, the Trust is an open-end, diversified investment company registered
under the Investment Company Act of 1940, as amended (the "1940 Act"),
consisting of several separate portfolios of securities, each of which has the
investment objective of providing investment results that correspond to the
price and yield performance of a designated index or securities group;

WHEREAS, the Trust has retained SEI Financial Management Corporation (the
"Manager") to provide certain management services for the Trust subject to the
control of the Board of Trustees; and

WHEREAS, the Trust desires to retain the Administrator to render monitoring,
administrative adjustment and related services to the Trust with respect to its
S&P 500 Index Portfolio, its Bond Index Portfolio and such other portfolios as
the parties hereafter may agree on (collectively, the "Portfolios") and the
Administrator is willing to render such services;

NOW, THEREFORE, in consideration of the mutual covenants herein contained, the
parties hereto agree as follows:

ARTICLE 1. Duties of Administrator.  The Trust employs the Administrator (i) to
           ------------------------
continuously review, supervise, and administer the investment program of the
Portfolios; (ii) to monitor regularly the S&P 500 Index and the Bond Index and
the relevant index or other designated securities for any other portfolios as
the parties hereto may hereafter agree upon (all such indexes or other
designated securities to be as defined from time to time in the Trust's current
Prospectus) to determine if portfolio adjustments are warranted due to changes
in index composition, mergers or other similar reasons and, if so, to make such
adjustments on a periodic basis; (iii) to determine, in the Administrator's
discretion, the securities to be purchased or sold or exchanged in order to
keep each Portfolio in approximate balance with its designated index or
designated securities group; (iv) to determine, in the Administrator's
discretion, whether to exercise warrants or other rights with respect
<PAGE>   2
   
to Portfolio securities, and whether to accept tender offers with respect to
such securities (with any finders fees realized in connection with tender
offers or other rights with respect to Portfolio securities being rebated to
the Portfolios); (v) to determine, in the Administrator's discretion, whether
the merit of a Portfolio investment has been substantially impaired by
extraordinary events or financial conditions, thereby warranting the removal of
such securities from a Portfolio, notwithstanding its inclusion in the
designated index or securities group; (vi) to calculate and provide to the
Manager the net asset value of each Portfolio on each day that the Trust's
custodian banks and the New York Stock Exchange are open for business; (vii)
to provide the Manager and the Trust on behalf of the Portfolios with records
concerning the Administrator's activities which the Trust is required to by law
maintain; and (viii) to render regular reports to the Manager and to the
Trust's officers and Trustees concerning the Administrator's discharge of the
foregoing responsibilities.  The Administrator shall discharge the foregoing
responsibilities subject to the oversight of the Manager and in compliance with
such policies as the Trustees of the Trust may from time to time establish, and
in compliance with the objectives, policies, and limitations for each
Portfolio as set forth in the Trust's then current registration statement under
the Act and applicable laws and regulations.  The Administrator accepts such
employment and agrees, at its own expense, to render the services and to provide
the office space, furnishings and equipment and the personnel required by it to
perform the services on the terms and for the compensation provided herein.

ARTICLE 2. Portfolio Transactions.  The Administrator is authorized to select
           -----------------------
the brokers or dealers, including SEI Financial Services Company, that will
execute the purchases and sales of portfolio securities for each Portfolio and
is directed to use its best efforts to obtain the best net results, as
described in the Trust's then current registration statement and, as
appropriate, to place such purchase and sale orders.  The Administrator will
promptly communicate to the Manager and to the officers and the Trustees of the
Trust such information relating to Portfolio transactions as they may
reasonably request.

ARTICLE 3. Compensation of the Administrator.  For the services to be
           ----------------------------------
rendered by the Administrator as provided in Articles 1 and 2 of this Agreement
the Trust shall pay to the Administrator compensation at an annual rate of .03%
of the average daily net assets of the Portfolios.  Such compensation shall be
calculated and accrued daily and paid to the Administrator monthly.  This fee
shall be allocated among the Portfolios on the basis of their relative net
assets.  If this Agreement becomes effective subsequent to the first day of a
month or terminates before the last day of a month, the Administrator's
compensation for that part of

    
<PAGE>   3
the month in which this Agreement is in effect shall be prorated in a manner
consistent with the calculation of the fees as set forth above.  Payment of
the Administrator's fee as provided above is subject to the limitation that no
monthly payment shall exceed the payment actually made to the Manager with
respect to the Portfolios pursuant to the current Management Agreement between
the Manager and the Trust.

ARTICLE 4. Other Services.  At the request of the Trust or the Manager, the
           ---------------
Administrator, in its discretion, may make available to the Trust its office
facilities, equipment and personnel for other services.

ARTICLE 5. Status of Administrator.  The services of the Administrator to the
           ------------------------
Trust are not to be deemed exclusive, and the Administrator shall be free to
render similar services to others so long as its services to the Trust are not
impaired thereby.  The Administrator shall be deemed to be an independent
contractor and shall, unless otherwise expressly provided or authorized, have
no authority to act for or represent the Trust or the Manager in any way or
otherwise be deemed an agent of the Trust or the Manager.

ARTICLE 6. Certain Records.  Any records required to be maintained and
           ---------------
preserved pursuant to the provisions of Rules 31a-1 and 31a-2 promulgated under
the 1940 Act which are prepared or maintained by the Administrator on behalf of
the Trust are the property of the Trust and will be surrendered promptly to the
Trust on request.  Such records shall be maintained in a readily accessible
place as required by the rules under the 1940 Act.

ARTICLE 7. Limitation of Liability Administrator.  The Administrator shall not
           -------------------------------------
be liable for any error of judgment or mistake of law or for any loss suffered
by the Trust in connection with the matters to which this Agreement relates,
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 Administrator in
the performance of its duties or from reckless disregard by it of its
obligations and duties under this Agreement.

ARTICLE 8. Permissible Interests. Trustees, agents, and Shareholders of
           ---------------------
the Trust are or may be interested in the Administrator (or any successor
thereof) as directors, partners, officers, shareholders or otherwise;
directors, partners, officers, agents and shareholders of the Administrator (or
any successor) are or may be interested in the Trust as Trustees, Shareholders
or otherwise; and the Administrator (or any successor) is or may be interested
in the Trust as a Shareholder or
<PAGE>   4
otherwise.

ARTICLE 9. Duration and Termination.  This Agreement, unless sooner terminated
           ------------------------
as provided herein, shall continue as to each Portfolio for two years following
the date of this Agreement, and thereafter, with respect to each Portfolio,
for periods of one year so long as such continuance thereafter is specifically
approved at least annually (a) by the Trustees of the Trust or by vote of a
majority of the outstanding voting securities of such Portfolio, and (b) by the
vote of a majority of those Trustees of the Trust who are not parties to this
Agreement or interested persons of any such party, cast in person at a meeting
called for the purpose of voting on such approval; provided, however, that if
the Shareholders of any Portfolio disapprove of this Agreement as provided
herein, the Administrator may continue to serve hereunder in the manner and to
the extent permitted by the 1940 Act and the rules thereunder.  The foregoing
requirement that continuance of this Agreement be "specifically approved at
least annually" shall be construed in a manner consistent with the 1940 Act and
the rules and regulations thereunder.  This Agreement may be terminated as to
any Portfolio at any time, without the payment of any penalty by vote of a
majority of the Trustees of the Trust or by vote of a majority of the
outstanding voting securities of the Portfolio on not less than 30 days nor
more than 60 days written notice to the Administrator, or by the Administrator
at any time without the payment of any penalty upon 90 days written notice to
the Trust.  This Agreement will automatically and immediately terminate in the
event of its assignment.  Any notice under this Agreement shall be given in
writing, addressed and delivered, or mailed postpaid, to the other party at the
last designated mailing address of such party.

ARTICLE 10. Amendments.  This Agreement may be amended as to any Portfolio by   
            -----------
the parties hereto only if such amendment is specifically approved (i) by the
vote of a majority of outstanding voting securities of such Portfolio, and (ii)
by the vote of a majority of the Trustees of the Trust who are not parties to
this Agreement or interested persons of any such party, cast in person at a
meeting called for the purpose of voting on such approval.  For special cases,
the parties hereto may amend such procedures set forth herein as may be
appropriate or practical under the circumstances, and the Administrator may
conclusively assume that any special procedure which has been approved by the
Trust does not conflict with or violate any requirements of its Declaration of
Trust, By-Laws or prospectus, or any rule, regulation or requirement of any
regulatory body.
<PAGE>   5
ARTICLE 11. Certain Records.  The Administrator shall maintain customary
            ---------------
records in connection with its duties as specified in this Agreement.  Any
records required to be maintained and preserved pursuant to Rules 31a-1 and
31a-2 under the 1940 Act which are prepared or maintained by the Administrator
on behalf of the Trust shall be prepared and maintained at the expense of the
Administrator, but shall be the property of the Trust and will be made
available to or surrendered promptly to the Trust or the Manager on request.
In case of any request or demand for the inspection of such records by another
party, the Administrator shall notify the Trust and follow the Trust's
instructions as to permitting or refusing such inspection; provided that the
Administrator may exhibit such records to any person in any case where it is
advised by its counsel that it may be held liable for failure to do so, unless
the Trust has agreed to indemnify the Administrator against such liability.

ARTICLE 12. Definitions of Certain Terms.  The terms "vote of a majority of the
            ----------------------------
outstanding voting securities", "assignment", "interested person" and
"affiliated person", when used in this Agreement, shall have the respective
meanings specified in the 1940 Act and the rules and regulations thereunder,
subject to such exemptions as may be granted by the Securities and Exchange
Commission.

ARTICLE 13, Governing Law.  This Agreement shall be construed in accordance
            -------------
with the laws of the Commonwealth of Massachusetts and the applicable
provisions of the 1940 Act.  To the extent that the applicable laws of the
Commonwealth of Massachusetts or any of the provisions herein, conflict with
the applicable provisions of the 1940 Act, the latter shall control.

ARTICLE 14. Multiple Originals.  This Agreement may be executed in two or more
            ------------------
counterparts, each of which when so executed shall be deemed to be an original,
but such counterparts shall together constitute but one and the same
instrument.

A copy of the Declaration of Trust of the Trust is on file with the Secretary
of The Commonwealth of Massachusetts, and notice is hereby given that this
instrument is executed on behalf of the Trustees of the Trust as Trustees, and
are not individually and that the obligations of this instrument are not
binding upon any of the Trustees, officers, or shareholders of the Trust
individually but binding only upon the assets and property of the Trust.
<PAGE>   6
IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed as of the date first above written.
   

                                        SEI INDEX FUNDS

                                        By:   SIGNATURE APPEARS HERE
                                           -------------------------

                                        WOODBRIDGE  CAPITAL MANAGEMENT, INC.

                                        By:   CLINTON P. SCHLOOP
                                           -------------------------

    

<PAGE>   1
                                                                EXHIBIT-99.B5(d)

                         INVESTMENT ADVISORY AGREEMENT
                                SEI INDEX FUNDS

                 AGREEMENT made this 2nd day of October, 1995 by and between
SEI Index Funds, A Massachusetts business trust (the "Trust"), and Mellon Bond
Associates (the "Adviser").

                 WHEREAS, the Trust is an open-end, diversified management
investment company registered under the Investment Company Act of 1940, as
amended (the "1940 Act"), consisting of several series of shares, each having
its own investment policies; and

                 WHEREAS, the Trust has retained SEI Financial Management
Corporation (the "Administrator") to provide administration of the Trust's
operations, subject to the control of the Board of Trustees;

                 WHEREAS, THE Trust desires to retain the Adviser to render
investment management services with respect to the portfolio(s) listed in
Schedule A to this Agreement and such other portfolios as the Trust and the
Adviser may agree upon (the "Portfolios"), and the Adviser is willing to render
such services:

                 NOW, THEREFORE, in consideration of mutual covenants herein
contained, the parties hereto agree as follows:

                 1.       DUTIES OF THE ADVISER.  The Trust employs the Adviser
                          to manage the investment and reinvestment of
                          the assets, and to continuously review,
                          supervise, and administer the investment
                          program of the Portfolios, to determine in its
                          discretion the securities to be purchased or
                          sold, to provide the Administrator and the
                          Trust with records concerning the Adviser's
                          activities which the Trust is required to
                          maintain, and to render regular reports to the
                          Administrator and to the Trust's Officers and
                          Trustees concerning the Adviser's discharge of
                          the foregoing responsibilities.

                          The Adviser shall discharge the foregoing
                          responsibilities subject to the control of the Board
                          of Trustees of the Trust and in compliance with such
                          policies as the Trustees may from time to time
                          establish, and in compliance with the objectives,
                          policies, and limitations for each such Portfolio set
                          forth in the Trust's prospectus and statement of
                          additional information as amended from time to time,
                          and applicable laws and regulations.

                          The Adviser accepts such employment and agrees, at
                          its own expense, to render the services and to
                          provide the office space, furnishings and equipment
                          and the personnel required by it to perform the
                          services on the terms and for the compensation
                          provided herein.

                 2.       PORTFOLIO TRANSACTIONS.  The Adviser is authorized to
                          select the brokers or dealers that will execute
                          the purchases and sales of portfolio securities
                          for the Portfolios and is directed to use its
                          best efforts to obtain the best net results as
                          described in the Trust's prospectus and
                          statement of additional information from time
                          to time.  The Adviser will promptly communicate
                          to the Administrator and to the officers and
                          the Trustees of the Trust such information
                          relating to portfolio transactions as they may
                          reasonably request.

                          It is understood that the Adviser will not be deemed
                          to have acted unlawfully, or to have breached a
                          fiduciary duty to the Trust or be in breach of any
                          obligation owing to the Trust under this Agreement,
                          or otherwise, solely by reason of its having directed
                          a securities transaction on behalf of the Trust to a
                          broker-dealer in compliance with the provisions of
                          Section 28(e) of the Securities Exchange Act of 1934.

                 3.       COMPENSATION OF THE ADVISER.  For the services to be
                          rendered by the Adviser as provided in Sections
                          1 and 2 of this Agreement, the Trust shall pay
                          to the Adviser compensation at the rate
                          specified in Schedule A which is attached
                          hereto and made a part of this Agreement.  Such
                          compensation shall be paid to the Adviser at
                          the end of each month, and calculated by
                          applying a daily rate, based on the annual
                          percentage rates as specified in Schedule A, to
                          the assets.  The fee shall be based on the
                          average daily net assets for the month
                          involved.

                          All rights of compensation under this Agreement for
                          services performed as of the termination date shall
                          survive the termination of this Agreement.

                 4.       REPORTS.  The Trust and the Adviser agree to furnish
                          to each other, if applicable, current prospectuses,
                          proxy statements, reports to shareholders, certified
                          copies of their financial statements, and such other
                          information with regard to their affairs as each may
                          reasonably request.

                 5.       STATUS OF THE ADVISER.  The services of the Adviser
                          to the Trust are not to be deemed exclusive, and the
                          Adviser shall be free to render similar services to
                          others so long as its services to the Trust are not
                          impaired thereby.  The Adviser shall be deemed to be
                          an independent contractor and shall, unless otherwise
                          expressly provided or authorized, have no authority
                          to act for or represent the Trust in any way or
                          otherwise be deemed an agent of the Trust.






                                       1
<PAGE>   2
                 6.       CERTAIN RECORDS.  Any records required to be
                          maintained and preserved pursuant to the provisions
                          of Rule 31a-1 and Rule 31a-2 promulgated under the
                          1940 Act which are prepared or maintained by the
                          Adviser on behalf of the Trust are the property of
                          the Trust and will be surrendered promptly to the
                          Trust on request.

                 7.       LIMITATION OF LIABILITY OF THE ADVISER.  The duties
                          of the Adviser shall be confined to those expressly
                          set forth herein, and no implied duties are assumed
                          by or may be asserted against the Adviser hereunder.
                          The Adviser shall not be liable for any error of
                          judgment or mistake of law or for any loss arising
                          out of any investment or for any act or omission in
                          carrying out its duties hereunder, except a loss
                          resulting from willful misfeasance, bad faith or
                          gross negligence in the performance of its duties, or
                          by reason of reckless disregard of its obligations
                          and duties hereunder, except as may otherwise be
                          provided under provisions of applicable state law
                          which cannot be waived or modified hereby. (As used
                          in this Section 7, the term "Adviser" shall include
                          directors, officers, employees and other corporate
                          agents of the Adviser as well as that corporation
                          itself).

                 8.       PERMISSIBLE INTERESTS.  Trustees, agents, and
                          shareholders of the Trust are or may be interested in
                          the Adviser (or any successor thereof) as directors,
                          partners, officers, or shareholders, or otherwise;
                          directors, partners, officers, agents, and
                          shareholders of the Adviser are or may be interested
                          in the Trust as Trustees, shareholders or otherwise;
                          and the Adviser (or any successor) is or may be
                          interested in the Trust as a shareholder or
                          otherwise.  In addition, brokerage transactions for
                          the Trust may be effected through affiliates of the
                          Adviser if approved by the Board of Trustees, subject
                          to the rules and regulations of the Securities and
                          Exchange Commission.

                 9.       DURATION AND TERMINATION.  This Agreement, unless
                          sooner terminated as provided herein, shall remain in
                          effect until two years from date of execution, and
                          thereafter, for periods of one year so long as such
                          continuance thereafter is specifically approved at
                          least annually (a) by the vote of a majority of those
                          Trustees of the Trust who are not parties to this
                          Agreement or interested persons of any such party,
                          cast in person at a meeting called for the purpose of
                          voting on such approval, and (b) by the Trustees of
                          the Trust or by vote of a majority of the outstanding
                          voting securities of each Portfolio; provided,
                          however, that if the shareholders of any Portfolio
                          fail to approve the Agreement as provided herein, the
                          Adviser may continue to serve hereunder in the manner
                          and to the extent permitted by the 1940 Act and rules
                          and regulations thereunder.  The foregoing
                          requirement that continuance of this Agreement be
                          "specifically approved at least annually" shall be
                          construed in a manner consistent with the 1940 Act
                          and the rules and regulations thereunder.

                          This Agreement may be terminated as to any Portfolio
                          at any time, without the payment of any penalty by
                          vote of a majority of the Trustees of the Trust or by
                          vote of a majority of the outstanding voting
                          securities of the Portfolio on not less than 30 days
                          nor more than 60 days written notice to the Adviser,
                          or by the Adviser at any time without the payment of
                          any penalty, on 90 days written notice to the Trust.
                          This Agreement will automatically and immediately
                          terminate in the event of its assignment.  Any notice
                          under this Agreement shall be given in writing,
                          addressed and delivered, or mailed postpaid, to the
                          other party at any office of such party.

                          As used in this Section 9, the terms "assignment",
                          "interested persons", and a "vote of a majority of
                          the outstanding voting securities" shall have the
                          respective meanings set forth in the 1940 Act and the
                          rules and regulations thereunder; subject to such
                          exemptions as may be granted by the Securities and
                          Exchange Commission under said Act.

                 10.      GOVERNING LAW.  This Agreement shall be governed by
                          the internal laws of the Commonwealth of
                          Massachusetts, without regard to conflict of law
                          principles; provided, however, that nothing herein
                          shall be construed as being inconsistent with the
                          1940 Act.

                 11.      NOTICE.  Any notice required or permitted to be given
                          by either party to the other shall be deemed
                          sufficient if sent by registered or certified mail,
                          postage prepaid, addressed by the party giving notice
                          to the other party at the last address furnished by
                          the other party to the party giving notice: if to the
                          Trust, at 680 East Swedesford Road, Wayne, PA,
                          Attention: President and if to the Adviser at: One
                          Mellon Bank Center, Suite 4135, Pittsburgh, PA
                          15258-0001.

                 12.      SEVERABILITY.  If any provision of this Agreement
                          shall be held or made invalid by a court decision,
                          statute, rule or otherwise, the remainder of this
                          Agreement shall not be affected thereby.

A copy of the Agreement and Declaration of Trust of the Trust is on file with
the Secretary of the Commonwealth of Massachusetts, and notice is hereby given
that this instrument is executed on behalf of the Trustees of the Trust as
Trustees, is are not binding upon any of the Trustees, officers, or
shareholders of the Trust individually but binding only upon the assets and
property of the Trust.

No portfolio of the Trust shall be liable for the obligations of any other
portfolio of the Trust.  Without limiting the generality of the foregoing, the
Adviser shall look only to the assets of the Portfolios for payment of fees for
services rendered to the Portfolios.





                                       2
<PAGE>   3
IN WITNESS WHEREOF, the parties hereto have caused this Investment Advisory
Agreement to be executed as of the day and year first written above.

   

<TABLE>
<S>              <C>                                    <C>      <C>
SEI INDEX FUNDS                                                  MELLON BOND ASSOCIATES

By:              /s/ Robert B. Carroll                           By:        /s/ Paul R. McCann
                 ---------------------                                      ------------------

Name:            Robert B. Carroll                      Name:    Paul R. McCann

Attest:          /s/ Jennifer L. Klass                           Attest:    /s/ Robert W. Gray
                 ---------------------                                      ------------------

                 NAME: Jennifer L. Klass                         Name:      Robert W. Gray
</TABLE>
    





                                       3
<PAGE>   4

                        SCHEDULE A DATED OCTOBER 2, 1995
                                     TO THE
                          INVESMENT ADVISORY AGREEMENT
                             DATED OCTOBER 2, 1995
                                    BETWEEN
                                SEI INDEX FUNDS
                                      AND
                             MELLON BOND ASSOCIATES


From the effective date of this Investment Advisory Agreement (the "Agreement")
until such time as the shareholders of the Portfolio approve the Agreement, the
Trust shall, pursuant to Article 3, pay the Adviser compensation at an annual
rate as follows:

         Bond Index Portfolio                              .03 (in basis points)


Beginning on the day following the day on which the shareholders approve the
Agreement, the Trust shall, pursuant to Article 3, pay the Adviser compensation
at an annual rate as follows:

         Bond Index Portfolio                              .07 (in basis points)





                                       4

<PAGE>   1
                                                                EXHIBIT-99.B6(a)



                             DISTRIBUTION AGREEMENT

                 THIS AGREEMENT is made as of this 10th day of July, 1985,
between TrustFunds Equity Index Funds, a Massachusetts business trust (the
"Trust") , and SEI Finanial Services Company (the "Distributor"), a
Pennsylvania corporation.

                 WHEREAS the Trust is registered as an investment company with
the Securities and Exchange Commission ("SEC") under the Investment Company Act
of 1940, as amended ("1940 Act"), and its Units are registered with the SEC
under the Securities Act of 1933, as amended ("1933 Act"); and

                 WHEREAS Distributor is registered as a broker-dealer with the
SEC under the Securities Exchange Act of 1934, as amended;

                 NOW, THEREFORE, in consideration of the mutual covenants
hereinafter contained, the Trust and Distributor hereby agree as follows:

                 ARTICLE 1. Sale of Units.  The Trust grants to the Distributor
                            -------------
the exclusive right to sell Units of the Trust at the net asset value per Unit,
as agent and on behalf of the Trust, during the term of this Agreement and
subject to the registration requirements of the 1933 Act, the rules and
regulations of the SEC and the laws governing the sale of securities in the
various states ("Blue Sky laws").
<PAGE>   2
                 Article 2. Solicitation of Sales.  In consideration of these
                            ---------------------
rights granted to the Distributor, the Distributor agrees to use all reasonable
efforts, consistent with its other business, to obtain purchasers for Units of
the Trust; provided, however, that the Distributor shall not be prevented from
entering into like arrangements with other issuers.  The provisions of this
paragraph do not obligate the Distributor to register as a broker or dealer
under the Blue Sky laws of any jurisdiction when it determines it would be
uneconomical for it to do so or to maintain its registration in any
jurisdication in which it is now registered.

                 Article 3. Authorized Representations.  The Distributor is not
                            --------------------------
authorized by the Trust to give any information or to make any representations
other than those contained in the current registration statements and
prospectuses of the Trust filed with the SEC or contained in Unitholder reports
or other material that may be prepared by or on behalf of the Trust for the
Distributor's use.  The Distributor may prepare and distribute sales literature
and other material as it may deem appropriate, provided that such literature
and materials have been approved by the Trust prior to their use.

                 Article 4. Registration of Units.  The Trust agrees that it
                            ---------------------
will take all action necessary to register Units under the federal and state
securities laws so that there will be available for sale the number of Units
the Distributor may reasonably be expected to sell.  The Trust shall make
available to the Distributor such number of





                                     - 2 -
<PAGE>   3
copies of its currently effective prospectus and statement of additional
information as the Distributor may reasonably request.  The Trust shall furnish
to the Distributor copies of all information, financial statements and other
papers which the Distributor may reasonably request for use in connection with
the distribution of Units of the Trust.

                 ARTICLE 5. Compensation.  As compensation for the services
                            ------------
performed and the expenses assumed by the Distributor under this Agreement, and
to the extent provided in the Trust's annual budget under its Distribution Plan
adopted in accordance with Rule 12b-1 under the 1940 Act, the Trust shall
reimburse the Distributor for (i) the cost of prospectuses and statements of
additional information, reports to Unitholders, sales literature and other
materials for potential investors, (ii) the costs of complying with the Federal
and state securities laws pertaining to the distribution of Units, (iii)
advertising, and (iv) expenses incurred in promoting and selling Units,
including expenses for travel, communication, and compensation and benefits of
sales personnel.  To the extent not so provided in such budget, the Distributor
shall pay expenses of (i) any supplemental sales literature used by the
Distributor in connection with such offering and (ii) advertising in connection
with such offering.  Separate and apart from the services and compensation
provided for under this Agreement, the Distributor may retain additional
compensation that it receives from the Trust on portfolio transactions that it
effects for the Trust





                                     - 3 -
<PAGE>   4
   
in accordance with applicable rules of the Securities and Exchange Commission.
    

                 ARTICLE 6. Indemnification of Distributor.  The Trust agrees
                            ------------------------------
to indemnify and hold harmless the Distributor and each of its directors and
officers and each person, if any, who controls the Distributor within the
meaning of Section 15 of the 1933 Act against any loss, liability, claim,
damages or expense (including the reasonable cost of investigating or defending
any alleged loss, liability, claim, damages, or expense and reasonable counsel
fees and disbursements incurred in connection therewith), arising by reason of
any person acquiring any Units, based upon the ground that the registration
statement, prospectus, Unitholder reports or other information filed or made
public by the Trust (as from time to time amended) included an untrue statement
of a material fact or omitted to state a material fact required to be stated or
necessary in order to make the statements made not misleading.  However, the
Trust does not agree to indemnify the Distributor or hold it harmless to the
extent that the statement or omission was made in reliance upon, and in
conformity with, information furnished to the Trust by or on behalf of the
Distributor.

                 In no case (i) is the indemnity of the Trust to be deemed to
protect the Distributor or any person against any liability to the Trust or its
Unitholders to which the Distributor or such person otherwise would be subject
by reason of willful misfeasance, bad faith or gross negligence in the
performance





                                     - 4 -
<PAGE>   5
of its duties or by reason of its reckless disregard of its obligations and
duties under this Agreement, or (ii) is the Trust to be liable to the
Distributor under the indemnity agreement contained in this paragraph with
respect to any claim made against the Distributor or any person indemnified
unless the Distributor or other person shall have notified the Trust in writing
of the claim within a reasonable time after the summons or other first written
notification giving information of the nature of the claim shall have been
served upon the Distributor or such other person (or after the Distributor or
the person shall have received notice of service on any designated agent).
However, failure to notify the Trust of any claim shall not relieve the Trust
from any liability which it may have to the Distributor or any person against
whom such action is brought otherwise than on account of its indemnity
agreement contained in this paragraph.

                 The Trust shall be entitled to participate at its own expense
in the defense or, if it so elects, to assume the defense of any suit brought
to enforce any claims subject to this indemnity provision.  If the Trust elects
to assume the defense of any such claim, the defense shall be conducted by
counsel chosen by the Trust and satisfactory to the indemnified defendants in
the suit whose approval shall not be unreasonably withheld.  In the event that
the Trust elects to assume the defense of any suit and retain counsel, the
indemnified defendants shall bear the fees and expenses of any additional





                                     - 5 -
<PAGE>   6
counsel retained by them.  If the Trust does not elect to assume the defense of
a suit, it will reimburse the indemnified defendants for the reasonable fees
and expenses of any counsel retained by the indemnified defendants.

                 The Trust agrees to notify the Distributor promptly of the
commencement of any litigation or proceedings against it or any of its officers
or Trustees in connection with the issuance or sale of any of its Units.

                 ARTICLE 7. Indemnification of Trust.  The Distributor
                            ------------------------
covenants and agrees that it will indemnify and hold harmless the Trust and
each of its Trustees and officers and each person, if any, who controls the
Trust within the meaning of Section 15 of the Act, against any loss, liability,
damages, claim or expense (including the reasonable cost of investigating or
defending any alleged loss, liability, damages, claim or expense and reasonable
counsel fees incurred in connection therewith) based upon the 1933 Act or any
other statute or common law and arising by reason of any person acquiring any
Units, and alleging a wrongful act of the Distributor or any of its employees
or alleging that the registration statement, prospectus, Unitholder reports or
other information filed or made public by the Trust (as from time to time
amended) included an untrue statement of a material fact or omitted to state a
material fact required to be stated or necessary in order to make the





                                     - 6 -
<PAGE>   7
statements not misleading, insofar as the statement or omission was made in
reliance upon and in conformity with information furnished to the Trust by or
on behalf of the Distributor.

                 In no case (i) is the indemnity of the Distributor in favor of
the Trust or any other person indemnified to be deemed to protect the Trust or
any other person against any liability to which the Trust or such other person
would otherwise be subject by reason of willful misfeasance, bad faith or gross
negligence in the performance of its duties or by reason of its reckless
disregard of its obligations and duties under this Agreement, or (ii) is the
Distributor to be liable under its indemnity agreement contained in this
paragraph with respect to any claim made against the Trust or any person
indemnified unless the Trust or person, as the case may be, shall have notified
the Distributor in writing of the claim within a reasonable time after the
summons or other first written notification giving information of the nature of
the claim shall have been served upon the Trust or upon any person (or after
the Trust or such person shall have received notice of service on any
designated agent).  However, failure to notify the Distributor of any claim
shall not relieve the Distributor from any liability which it may have to the
Trust or any person against whom the action is brought otherwise than on
account of its indemnity agreement contained in this paragraph.

                 The Distributor shall be entitled to participate, at its own
expense, in the defense or, if it so elects, to assume the





                                     - 7 -
<PAGE>   8
defense of any suit brought to enforce the claim, but if the Distributor elects
to assume the defense, the defense shall be conducted by counsel chosen by the
Distributor and satisfactory to the indemnified defendants whose approval shall
not be unreasonably withheld.  In the event that the Distributor elects to
assume the defense of any suit and retain counsel, the defendants in the suit
shall bear the fees and expenses of any additional counsel retained by them.
If the Distributor does not elect to assume the defense of any suit, it will
reimburse the indemnified defendants in the suit for the reasonable fees and
expenses of any counsel retained by them.

                 The Distributor agrees to notify the Trust promptly of the
commencement of any litigation or proceedings against it in connection with the
issue and sale of any of the Trusts' Units.

                 ARTICLE 8. Effective Date.  This Agreement shall be effective
                            --------------
upon its execution, and unless terminated as provided, shall continue in force
for one year from the effective date and thereafter from year to year, provided
that such annual continuance is approved by (i) either the vote of a majority
of the Trustees of the Trust, or the vote of a majority of the outstanding
voting securities of the Trust, and (ii) the vote of a majority of those
Trustees of the Trust who are not parties to this Agreement or interested
persons of any party ("Qualified Trustees"), cast in person at a meeting called
for the purpose of voting on the approval.  This Agreement shall automatically
terminate in the event of its assignment.  As





                                     - 8 -
<PAGE>   9
used in this paragraph the terms "vote of a majority of the outstanding voting
securities", "assignment" and "interested person" shall have the respective
meanings specified in the 1940 Act.  In addition, this Agreement may at any
time be terminated without penalty by SFS, by a vote of a majority of Qualified
Trustees or by vote of a majority of the outstanding voting securities of the
Trust upon not less than sixty days prior written notice to the other party.

                 ARTICLE 9. Notices.  Any notice required or permitted to be
                            -------
given by either party to the other shall be deemed sufficient if sent by
registered or certified mail, postage prepaid, addressed by the party giving
notice to the other party at the last address furnished by the other party to
the party giving notice: if to the Trust, at 28 State Street, Boston,
Massachusetts 02109, and if to the Distributor, 680 E. Swedesford Road, Wayne,
Pennsylvania 19087.

                 ARTICLE 10.  Limitation of Liability.  A copy of the
                              -----------------------
Declaration of Trust of the Trust is on file with the Secretary of State of the
Commonwealth of Massachusetts, and notice is hereby given that this Agreement
is executed on behalf of the Trustees of the Trust as Trustees and not
individually and that the obligations of this instrument are not binding upon
any of the Trustees, officers or unitholders of the Trust individually but
binding only upon the assets and property of the Trust.





                                     - 9 -
<PAGE>   10
   
                 ARTICLE 11.  Governing Law.  This Agreement shall be construed
                              -------------
in accordance with the laws of the Commonwealth of Massachusetts and the
applicable provisions of the 1940 Act.  To the extent that the applicable laws
of the Commonwealth of Massachusetts, or any of the provisions herein, conflict
with the applicable provisions of the 1940 Act, the latter shall control.

                 ARTICLE 12.  Multiple Originals.  This Agreement may be
                              ------------------
executed in two or more counterparts, each of which when so executed shall be
deemed to be an original, but such counterparts shall together constitute but
one and the same instrument.

                 IN WITNESS, the Trust and Distributor have each duly executed
this Agreement, as of the day and year above written.

                                        TRUSTFUNDS EQUITY INDEX FUNDS

                                        By: [SIGNATURE APPEARS HERE]
                                           ---------------------------
                                              President

                                        SEI FINANCIAL SERVICES COMPANY

                                        By: [SIGNATURE APPEARS HERE]
                                           ---------------------------
                                              Vice President



    

                                     - 10 -

<PAGE>   1
                                                                EXHIBIT-99.B9(a)



                              MANAGEMENT AGREEMENT


                 THIS AGREEMENT is made as of this 20th day of January, 1986,
by and between TrustFunds Equity Index Funds ("Trust"), a Massachusetts
business trust, and SEI Financial Management Corporation ("Manager"), a
Delaware corporation.

                 WHEREAS the Trust is a diversified open-end investment company
registered under the Investment Company Act of 1940, as amended ("1940 Act"),
consisting of several separate portfolios of securities, each of which has the
investment objective of providing investment results that correspond to the
price and yield performance of a designated index;

                 WHEREAS the Trust has retained Wells Fargo Investment Advisors
("INVESTMENT Administrator") to manage the securities portfolio of the Trust's
Bond Index Portfolio ("Portfolio") pursuant to an Investment Administration
Agreement dated January 20, 1986 ("Administration Agreement");

                 WHEREAS the Manager is,registered as an investment adviser
under the Investment Advisers Act of 1940, as amended, and as a transfer agent
under the Securities Exchange Act of 1934, as amended; and

                 WHEREAS the Trust desires to retain the Manager to provide
certain management, administrative, transfer agent and unitholder servicing
services to the Portfolio on the terms and conditions hereinafter set forth,
and the Manager is willing to render such services:

                 NOW, THEREFORE, in consideration of the mutual promises and
the covenants herein contained, the Trust and the Manager hereby agree as
follows:

                 ARTICLE 1. Retention of the Manager.  The Trust hereby retains
                            ------------------------
the Manager to act as the Manager, Transfer Agent and Unitholder Servicing
Agent of the Portfolio and to furnish the Portfolio with the management,
administrative, transfer agent and unitholder servicing services as set forth
below.  The Manager hereby accepts such employment to perform the duties set
forth below.  The Manager shall, for all purposes herein, be deemed to be an
independent contractor and, unless otherwise expressly provided or authorized,
shall have no authority to act for or represent the Trust in any way and shall
not be deemed an agent of the Trust.  All of the Manager's duties shall be
subject always to the objectives, policies and restrictions contained in the
Trust's current registration statement filed with the Securities and Exchange
Commission ("Registration Statement"), to the Trust's Declaration of Trust and
By-Laws, to the provisions
<PAGE>   2
of the 194O Act and all other applicable laws and regulations, and to any other
guidelines that may be established by the Trust's Trustees.

                 ARTICLE 2. Evaluation Services.  The Manager shall monitor the
                            -------------------
performance of the Portfolio's Investment Administrator and shall furnish to
the Trust such information, evaluations, analyses and opinions regarding said
performance as the Trustees may, from time to time, reasonably request.

                 ARTICLE 3. Transfer Agent Services.  The Manager shall act as
                            -----------------------
Transfer Agent for the Portfolio and, as such, will record in an account
("Account") the total number of units of the Portfolio ("Units") issued and
outstanding from time to time and will maintain Unit transfer records in which
it will note the names and registered addresses of Unitholders, and the number
of Units from time to time owned by each of them.  Each Unitholder will be
assigned one or more account numbers.  The Manager is authorized to set up
Unitholder accounts and record transactions in the accounts on the basis of
instructions received from Unitholders when accompanied by remittance in
appropriate amounts as provided in the Trust's then current Registration
Statement.  The Trust will not issue certificates representing its Units.
Whenever Units are purchased or issued, the Manager shall credit the Account
with the Units issued, and credit the proper number of Units to the account of
the appropriate Unitholder.  Likewise, whenever the Manager has occasion to
redeem Units owned by a Unitholder, the Trust authorizes the Manager to process
the transaction by making appropriate entries in Its Unit transfer records and
debiting the redeemed Units from the Account.

                 Upon receipt by (i) the Trust's Wire Agent on behalf of the
Trust of funds through the Federal Reserve wire system or conversion into
Federal funds of funds transmitted by other means or (ii) the Trust's Custodian
of securities for the purchase of Units of the Bond Index Portfolio in
accordance with the Trust's current Registration Statement, the Manager shall
notify the Trust and the Investment Administrator of such deposits or receipt
of securities on a daily basis.  The Manager shall credit the Unitholder's
account with the number of shares purchased according to the price of the Units
and procedures in effect for such purchases determined in the manner set forth
in the Trust's then current Registration Statement.  The Manager shall process
each order for the redemption of Units received from or on behalf of a
Unitholder, and shall cause cash proceeds to be wired in Federal funds or
in-kind payment of securities to be made as set forth in the then current
Registration Statement.  The requirements as to instruments of transfer and
other documentation, the applicable redemption price and the time of payment
shall be as provided in the then current Registration Statement, subject to
such supplemental requirements consistent with such Registration Statement as
may be established by mutual agreement between the Trust and Manager.  If the
Manager or the Trust determines that a request for redemption does not comply
with the requirements for





                                     - 2 -
<PAGE>   3
redemption, the Manager shall promptly so notify the Unitholder, together with
the reason therefor, and shall effect such redemption at the price next
determined after receipt of documents complying with said standards.  On each
"Business Day" as defined in the Trust's current Registration Statement, the
Manager shall notify the Custodian of the amount of cash or other assets
required to meet payments made pursuant to the provisions of this paragraph,
and the Trust shall instruct the Custodian to make available from time to time
sufficient funds or other assets therefor.  In addition to the foregoing, the
Manager shall perform all other usual and customary transfer agent services in
accordance with the policies and procedures determined by the Trust's Trustees
and set forth in the Trust's current Registration Statement.  The authority of
the Manager to perform its responsibilities under this paragraph shall be
suspended upon receipt by it of notification from the Securities and Exchange
Commission or the Trustees of the suspension of the determination of the
Trust's net asset value.

                 In registering transfers, the manager may rely upon the
opinion of counsel in not requiring complete documentation, in registering
transfers without inquiry into adverse claims, in delaying registration for
purposes of such inquiry, or in refusing registration where in counsel's
judgment an adverse claim requires such refusal.

                 The Trust warrants that it has or shall deliver to the
Manager, as transfer agent:

                 (i)       A copy of the Declaration of Trust of the Trust,
                           incorporating all amendments thereto, certified by
                           the Secretary or Assistant Secretary of the Trust;

                 (ii)      an opinion of counsel to the Trust with respect to
                           (a) the validity and continuing existence of the
                           Trust, (b) the validity of its outstanding Units of
                           beneficial interest, and (c) the number of Units
                           authorized for issuance and stating that upon
                           issuance they will be validly issued and
                           nonassessable, and as to such other matters as the
                           Manager may reasonably request; and

                 (iii)     the Trust's Secretary's or Assistant Secretary's
                           certificate as to the authorized outstanding Units
                           of the Trust, its address to which notices may be
                           sent, the names and specimen signatures of its
                           officers who are authorized to sign instructions or
                           requests to the Manager on behalf of the Trust, and
                           the name and address of legal counsel to the Trust.
                           In the event of any future amendment or change in
                           respect of any of the foregoing, prompt written
                           notification of such change shall be given by the
                           Trust to the Manager, together with copies of all
                           relevant resolutions,instruments or other documents,
                           specimen signatures, certificates, opinions or the
                           like as the Manager may deem





                                     - 3 -
<PAGE>   4
                           necessary or appropriate, but until the Manager
                           receives such notification it may rely conclusively
                           on the last certificate previously received by it
                           hereunder.

                           ARTICLE 4. Dividend Disbursing Agent.  The Manager
                                      -------------------------
shall act as Dividend Disbursing Agent for the Portfolio and, as such, in
accordance with the provisions of the Trust's Declaration of Trust By-Laws and
then current Registration Statement, shall prepare and wire or credit income
and capital gains distributions to Unitholders.  The Trust agrees that it shall
promptly inform the manager of the declaration of any dividend or distribution
on the Units, and that on or before the payment date of a distribution, it
shall instruct the Custodian to make available, sufficient funds for the cash
amount to be paid out. If a Unitholder is entitled to receive additional Units
by virtue of any such distribution or dividend, appropriate credits will be
made by the Manager to the Unitholder's account.

                           ARTICLE 5. Other Administrative Services.  In
                                      -----------------------------
addition to the services described above, the Manager shall perform or
supervise the performance by others of other administrative services in
connection with the operations of the Portfolio, and, on behalf of the
Portfolio, will investigate, assist in the selection of and conduct relations
with custodians, depositories, attorneys, accountants, underwriters, brokers
and dealers, corporate fiduciaries, insurers, banks and persons in any other
capacity deemed to be necessary or desirable for the Portfolio's operation.
The Manager shall on each Business Day, and on such other days as may be
required by the 1940 Act, calculate the Portfolio's net asset value per Unit in
accordance with the procedures set forth by the Trust's Trustees and in the
Trust's current Registration Statement.  In its calculation of net asset value
per Unit, the Manager may utilize and rely on information as to the value of
the assets of the Portfolio provided by the Portfolio's Custodian, the
Investment Administrator or such other entity as has been authorized to perform
this valuation by the Trust, and the Manager shall not be responsible for the
expenses of such asset valuation.  The Manager shall provide the Portfolio with
regulatory reporting, all necessary office space, equipment, personnel
compensation and facilities (including facilities for Unitholders' and Trustees'
meetings) for handling the affairs of the Portfolio and such other services as
the Manager shall, from time to time, determine to be necessary to perform its
obligations under this Agreement.  The Manager shall make reports to the
Trust's Trustees concerning the performance of its obligations hereunder;
furnish advice and recommendations with respect to other aspects of the
business and affairs of the Portfolio as the Trust shall determine desirable;
and shall provide the Portfolio's Unitholders with the reports described in the
Trust's current Registration Statement.  Also, the Manager will perform other
services for the Trust with regard to the Portfolio as agreed from time to
time, including, but not limited to, preparation and mailing of appropriate
federal income tax forms; mailing the annual reports; preparing an annual list
of





                                     - 4 -
<PAGE>   5
Unitholders of the Portfolio; furnishing the Trust with such reports regarding
the sale and redemption of Units as may be required in order to comply with
federal and state securities law; and mailing notices of Unitholders' meetings,
proxies and proxy statements, for all of which the Portfolio will pay the
Manager's out-of-pocket expenses.

                 ARTICLE 6. Allocation of Charges and Expenses.
                            ----------------------------------

                 (A)    The Manager.  The Manager shall furnish at its, own
                        -----------
expense the facilities, equipment and personnel necessary to perform its
obligations under this Agreement.  The Manager shall also provide the items
which it is obligated to provide under this Agreement, and with respect to the
Portfolio shall pay all compensation if any, of officers of the Trust as well
as all Trustees of the Trust who are affiliated persons of the Manager or any
affiliated corporation; provided, however, that unless otherwise specifically
provided, the Manager shall not be obligated to pay the compensation of any
employee of the Trust retained by the Trustees of the Trust to perform services
on behalf of the Trust.

                 (B)    The Trust.  The Trust assumes and shall pay or cause to
                        ---------
be paid all other expenses of the Portfolio not otherwise allocated herein,
including, without limitation, organizational costs, taxes, expenses for legal
and auditing services, the expenses of preparing (including typesetting),
printing and mailing reports, prospectuses, statements of additional
information, proxy solicitation material and notices to existing Unitholders,
all expenses incurred in connection with the acquisition, valuation, or
disposition of any investments of the Trust, the costs of custodial services,
the cost of initial registration of the Trust's Units under federal and state
securities laws, the cost of ongoing registration under the federal and state
securities laws, fees and out-of-pocket expenses of Trustees who are not
affiliated persons of the Manager or any affiliated corporation, insurance,
interest, brokerage costs, litigation and other extraordinary or nonrecurring
expenses.

                 ARTICLE 7. Compensation of the Manager.
                            ---------------------------

                 (A)    Management Fee.  For the services to be rendered by the
                        --------------
Manager pursuant to this Agreement, the Trust shall pay to the Manager at the
end of each month a fee equal to an annual rate of .25% of the average daily net
assets of the Portfolio.  Such fee shall accrue and be computed on a daily
basis.

                 (B)    Excess Expenses.  If the annualized expenses of the
                        ---------------
Portfolio on any day (including fees and other amounts payable to the Manager
and the Investment Administrator, but excluding interest, taxes, brokerage
costs, and litigation and other extraordinary costs) ("Annualized Expenses")
would exceed an annual rate of .38% of the Portfolio's average daily net asset
value





                                     - 5 -
<PAGE>   6
calculated on a cumulative basis for the then current fiscal year ("Expense
Limit"), the Manager shall waive, and the Trust shall not be required to pay,
such part of its fee for that day as, when combined with any fee waiver
required of the Investment Administrator for that day pursuant to Article 4(B)
of the Administration Agreement is necessary to reduce the Portfolio's
Annualized Expenses to the Expense Limit.  In the event that the waiver of fees
by the Manager and the Investment Administrator is not sufficient (i) to cause
the Portfolio's Annualized Expenses to be reduced to the Expense Limit or (ii)
to meet the expense limitations imposed on investment companies by any
applicable statute or regulatory authority of any jurisdiction in which the 
Portfolio's Units are qualified for offer and sale ("Blue Sky Limit"), then     
the Manager shall bear a sufficient amount of the other expenses of the
Portfolio as shall reduce the total daily expense to the Expense Limit or the
Blue Sky Limit, whichever is lower.  Any daily fees or parts thereof waived or
other expenses borne by the Manager pursuant to this provision and by the
Investment Administrator pursuant to Article 4(B) of the Administration
Agreement, may be recovered from the Portfolio by the Manager and Administrator
on such days as such recovery would not cause the Annualized Expenses of the
Portfolio to exceed the Expense Limit, provided (i) that any such recovery
shall be divided between the Manager and the Administrator in the proportion
that the total fees that have been previously waived by each of them over the
preceding 730 days and not recovered bear to each other, (ii) that the
Administrator shall have no right to recover any fees waived until the Manager
has recovered from the Trust any and all expenses of the Trust which the
Manager is then eligible to recover and which have been borne by the Manager
other than through the waiver of its fees, and (iii) that neither the
Administrator nor the Manager shall have any right to recover any daily fees
waived or parts thereof or other expenses borne after a period of 730 days from
the date such fee waiver or expense payment occurs.  Notwithstanding the
foregoing, the Manager shall not be required to bear expenses of the Portfolio
to an extent which would result in the Trust's inability to qualify as a
regulated investment company under applicable provisions of the Internal
Revenue Code.  For the purposes of this paragraph, Annualized Expenses shall be
based on an allocation of expenses in the same manner as the Portfolio's daily
expenses are allocated for the purposes of determining the Portfolio's daily
net asset value per unit.

                 (C)    Survival of Compensation Rates.  All rights of
                        ------------------------------
compensation under this Agreement shall survive the termination of this
Agreement, provided that the right to recover any fees waived or other expenses
borne by the Manager pursuant to Article 7(B) hereof shall not survive the
termination of this Agreement.

                 (D)    Compensation From Transactions.  The Trust hereby
                        ------------------------------
authorizes any entity or person associated with the Manager which is a member
of a national securities exchange to effect any transaction on the exchange for
the account of the Portfolio





                                     - 6 -
<PAGE>   7
which is permitted by Section 11(a) of the Securities Exchange Act of 1934 and
Rule 11a2-2(T) thereunder, and the Trust hereby consents to the retention of
compensation for such transactions in accordance with Rule 11a2-2(T)(a)(2)(iv).

                 ARTICLE 8. Limitation of Liability of the Manager.  The duties
                            --------------------------------------
of the Manager shall be confined to those expressly set forth herein, and no
implied duties are assumed by or may be asserted against the Manager hereunder.
The Manager shall not be liable for any error of judgment or mistake of law or
for any loss arising out of any investment or for any act or omission in
carrying out its duties hereunder, except a loss resulting from willful
misfeasance, bad faith or gross negligence in the performance of its duties, or
by reason of reckless disregard of its obligations and duties hereunder, except
as may otherwise be provided under provisions of applicable federal and state
law which cannot be waived or modified hereby. (As used in this Article 8, the
term "Manager" shall include directors, officers, employees and other corporate
agents of the Manager as well as that corporation itself.) So long as the
Manager acts in good faith and with due diligence and without gross negligence,
the Trust assumes full responsibility and shall indemnify the Manager and hold 
it harmless from and against any and all actions, suits and claims, whether
groundless or otherwise, and from and against any and all losses, damages,
costs, charges, reasonable counsel fees and disbursements, payments, expenses
and liabilities (including reasonable investigation expenses) arising
directly or indirectly out of said management and transfer, dividend disbursing
and unitholder servicing agency relationship to the Trust or any other service
rendered to the Trust hereunder.  The indemnity and defense provisions set
forth herein shall indefinitely survive the termination of this Agreement.  The
rights hereunder shall include the right to reasonable advances of defense
expenses in the event of any pending or threatened litigation with respect to
which indemnification hereunder may ultimately be merited.  In order that the
indemnification provision contained herein shall apply, however, it is
understood that if in any case the Trust may be asked to indemnify or hold the
Manager harmless, the Trust shall be fully and promptly advised of all
pertinent facts concerning the situation in question, and it is further
understood that the Manager will use all reasonable care to identify and notify
the Trust promptly concerning any situation which presents or appears likely to
present the probability of such a claim for indemnification against the Trust,
but failure to do so in good faith shall not affect the rights hereunder.

                 The Manager may apply to the Trust at any time for
instructions and may consult counsel for the Trust or its own counsel and with
accountants and other experts with respect to any matter arising in connection
with the Manager's duties, and the Manager shall not be liable or accountable
for any action taken or omitted by it in good faith in accordance with such
instruction or with the opinion of such counsel, accountants or





                                     - 7 -
<PAGE>   8
other experts.  Also, the Manager shall be protected in acting upon any
document which it reasonably believes to be genuine and to have been signed or
presented by the proper person or persons.

                 ARTICLE 9.  Activities of the Manager.  The services of the
                             -------------------------
Manager rendered to the Trust are not to be deemed to be exclusive.  The
Manager is free to render such services to others and to have other businesses
and interests.  It is understood that Trustees, officers, employees and
Unitholders of the Trust are or may be or become interested in the Manager,
as directors, officers, employees and shareholders or otherwise and that
directors, officers, employees and shareholders of the Manager and its counsel
are or may be or become similarly interested in the Trust, and that the Manager
may be or become interested in the Trust as a Unitholder or otherwise.

                 ARTICLE 10.  Duration and Termination of this Agreement.
                              ------------------------------------------
This Agreement, unless terminated sooner as provided herein, shall remain in
effect for two years after the date of the Agreement and shall continue in
effect for successive periods of one year if such continuance is specifically
approved at least annually (i) by the Trustees of the Trust or by the vote of a
majority of the outstanding voting securities of the Portfolio and (ii) by the
vote of a majority of the Trustees of the Trust who are not parties to this
Agreement or interested persons of any such party, cast in person at a Board of
Trustees meeting called for the purpose of voting on such approval; provided,
however, that if the Unitholders fail to approve the Agreement as provided
herein, the Manager may continue to serve hereunder in the manner and to the
extent permitted by the 1940 Act and the rules thereunder.

                 This Agreement may be terminated at any time and without
penalty by the Trustees of the Trust or by the vote of a majority of the
outstanding voting securities of the Portfolio on not less than 30 days nor
more than 60 days written notice to the Manager.  The Manager may without
penalty terminate this Agreement upon not less than 90 days written notice to
the Trust.  This Agreement shall automatically terminate in the event of its
assignment.   Any notice under this Agreement shall be given in writing,
addressed and delivered, or mailed postpaid, to the other party at the
designated mailing address of such party.

                 ARTICLE 11. Amendments.  This Agreement may be amended by the
                             ----------
parties hereto only if such amendment is specifically approved (i) by the vote
of a majority of outstanding voting securities of the Portfolio, and (ii) by
the vote of a majority of the Trustees of the Trust who are not parties to this
Agreement or interested persons of any such party, cast in person at a Board of
Trustees meeting called for the purpose of voting on such approval.  For
special cases the parties hereto may amend such procedures set forth herein
as may be appropriate or practical under the circumstances, and the Manager may





                                     - 8 -
<PAGE>   9
conclusively assume that any special procedure which has been approved by the
Trust does not conflict with or violate any requirements of the Trust's
Declaration of Trust, the Trust's By-Laws or current Registration Statement, or
any applicable law or regulation.

                 ARTICLE 12.  Trustees' Liability. A copy of the Declaration
                              -------------------
of Trust of the Trust is on file with the Secretary of State of the
Commonwealth of Massachusetts, and notice is hereby given that this instrument
is executed on behalf of the Trustees of the Trust as Trustees and not
individually and that the obligations of this instrument are not binding upon
any of the Trustees, officers or Unitholders of the Trust individually, but
binding only upon the assets and property of the Trust.

                 ARTICLE 13.  Certain Records.  The Manager shall maintain
                              ---------------
customary records in connection with its duties as specified in this Agreement.
Any records required to be maintained and preserved under the 1940 Act which
are prepared or maintained by the Manager on behalf of the Trust shall be
prepared and maintained at the expense of the Manager, but shall be the
property of the Trust and will be made available to or surrendered promptly to
the Trust on request.  In case of any request or demand for the inspection of
such records by another party, the Manager shall notify the Trust and follow
the Trust's instructions as to permitting or refusing such inspection; provided
that the Manager may exhibit such records to any person in any case where it is
advised by its counsel that it may he held liable for failure to do so, unless
(in cases involving potential exposure only to civil liability) the Trust has
agreed to indemnify the Manager against such liability.

                 ARTICLE 14.  Definitions of Certain Terms.  The terms "vote of
                              ----------------------------
a majority of the outstanding voting securities," "assignment," "interested
person" and "affiliated person," when used in this Agreement, shall have the
respective meanings specified in the 1940 Act and the rules and regulations
thereunder, subject to such exemptions as may be granted by the Securities and
Exchange Commission.

                 ARTICLE 15.  Governing Law.  This Agreement shall be construed
                              -------------
in accordance with the laws of the Commonwealth of Massachusetts and the
applicable provisions of the 1940 Act.  To the extent that the applicable laws
of the Commonwealth of Massachusetts, or any of the provisions herein, conflict
with the applicable provisions of the 1940 Act, the latter shall control.

                 ARTICLE 16.  Multiple Originals.  This Agreement may be
                              ------------------
executed in two or more counterparts, each of which when so executed shall be
deemed to be an original, but such counterparts shall together constitute but
one and the same instrument.





                                     - 9 -
<PAGE>   10

                                AMENDMENT TO THE
                              MANAGEMENT AGREEMENT



                 THIS AGREEMENT is made as of this 3rd day of January 1986, by
and between TrustFunds Equity Index Funds (the "Trust"), a Massachusetts
business trust, and SEI Financial Management Corporation (the "Manager"), a
Delaware corporation.

                 WHEREAS the Trust and Manager have entered into a Management
Agreement dated July 10, 1985 ("Management Agreement") under which the Manager
agreed to provide management, administrative, transfer agent and unitholder
servicing services to certain of the Trust's portfolios; and

                 WHEREAS the Trust and Manager desire to amend the Management
Agreement so as to limit the applicability of the Management Agreement to
solely the Trust's S&P 500 Index Portfolio and Extended Market Index Portfolio;
   

                 NOW, THEREFORE, the parties hereto agree as follows:
    

                 1.       Notwithstanding any contrary provisions in the 
                 Management Agreement, the services to be provided and expenses
                 to be borne by the Manager under the Management Agreement shall
                 relate solely to the Trust's S&P 500 Index Portfolio and
                 Extended Market Index Portfolio.

                 2.       Notwithstanding any contrary provisions in the
                 Management Agreement, the compensation to be paid to the
                 Manager pursuant to Article VII of the Management Agreement
                 shall be calculated based solely upon the assets of the
                 Trust's S&P 500 Index Portfolio and Extended Market Index
                 Portfolio.

                 3.       This Amendment to the Management Agreement shall
                 become effective only if such Amendment is specifically
                 approved (i) by the vote of a majority of outstanding voting
                 securities of each Trust portfolio and (ii) by the vote of a
                 majority of the Trustees of the Trust who are not parties to
                 this Amendment or interested persons of any such party, cast
                 in person at a meeting called for the purpose of voting on
                 such approval.

                 4.       This Agreement may be executed in two or more
                 counterparts, each of which when so executed shall be deemed
                 to be an original, but such counterparts shall together 
                 constitute but one and the same instrument.
<PAGE>   11
                 IN WITNESS WHEREOF, the parties hereto have executed and
delivered this Agreement as of the day and year first above written.
   

                                        TRUSTFUNDS EQUITY INDEX FUNDS

                                        By   [SIGNATURE APPEARS HERE]
                                           ---------------------------

                                        SEI FINANCIAL MANAGEMENT
                                        CORPORATION

                                        By   [SIGNATURE APPEARS HERE]
                                           ---------------------------

    




                                     - 2 -

<PAGE>   1
                                                                EXHIBIT-99.B9(b)

                              MANAGEMENT AGREEMENT


                 THIS AGREEMENT is made as of this 25th day of July, 1986 by
and between TrustFunds Index Funds (the "Trust"), a Massachusetts business 
trust, and SEI Financial Management Corporation (the "Manager"), a Delaware
corporation.

                 WHEREAS the Trust is a diversified open-end investment company
registered under the Investment Company Act of 1940, as amended (the "1940
Act"); and

                 WHEREAS the Manager is willing to provide, or oversee the
performance of others who will provide, management, administrative, transfer
agent and unitholder servicing services to the Trust's S&P 500 Index Portfolio,
Extended Market Index Portfolio and such other portfolios as the Trust and the
Manager may agree on (collectively, "Portfolios"), on the terms and conditions
hereinafter set forth;

                 NOW, THEREFORE, in consideration of the premises and the
covenants hereinafter contained, the Trust and the Manager hereby agree an
follows:

                 ARTICLE 1. Retention of the Manager.  The Trust hereby retains
                            ------------------------
the Manager to act as the Manager and Unitholder Servicing Agent of the
Portfolios and to furnish the Portfolios with the management, administrative,
transfer agent and unitholder servicing services as set forth below.  The
Manager hereby accepts such employment to perform the duties set forth below.
The Manager shall, for all purposes herein, be deemed to be an independent
contractor and, unless otherwise expressly provided or authorized, shall have
no authority to act for or represent the Trust in any way and shall not be
deemed an agent of the Trust.  All of the Manager's duties shall be subject
always to the objectives, policies and restrictions contained in the Trust's
current registration statement under the 1940 Act, to the Trust's Declaration
of Trust and By-Laws, to the provisions of the 1940 Act, and to any other
guidelines that may be established by the Trust's Trustees.  The Manager shall
calculate the daily net asset value of the Portfolios in accordance with the
procedures prescribed in the Trust's Registration Statement and such other
procedures as may be established by the Trustees of the Trust.

                 ARTICLE 2. Evaluation Services.  The Manager shall oversee and
                            -------------------
monitor the performance of the Portfolios' investment administrator and shall
furnish to the Trust such information, evaluations, analyses and opinions
regarding said performance as the Trustees may, from time to time, reasonably
request; provided,





                                     - 1 -
<PAGE>   2
however, that the Manager shall have no authority to make and shall not make
investment decisions for the Portfolios nor furnish any advice with respect to
the desireability of making such investment decisions.

                 ARTICLE 3. Transfer Agent Services.  The Manager will act as
                            -----------------------
Transfer Agent for the Portfolios and, as such, will record in an account (the
"Account") the total number of units of beneficial interest ("Units") of each
Portfolio issued and outstanding from time to time and will maintain Unit
transfer records in which it will note the names and registered addresses of
Unitholders, and the number of Units from time to time owned by each of them.
Each Unitholder will be assigned one or more account numbers.  The Manager is
authorized to set up accounts and record transactions in the accounts on the
basis of instructions received from Unitholders when accompanied by remittance
in appropriate amount as provided in the Trust's then current prospectus.  The
Trust will not issue certificates representing its Units.  Whenever Units are
purchased or issued, the Manager shall credit the Account with the Units
issued, and credit the proper number of Units to the appropriate Unitholder.
Likewise, whenever the Manager has occasion to redeem Units owned by a
Unitholder, the Trust authorizes the Manager to process the transaction by
making appropriate entries in its Unit transfer records and debiting the
Account.

                 Upon receipt by the Trust's Wire Agent (currently the United
States National Bank of Oregon) on behalf of the Manager of funds through the
Federal Reserve wire system or conversion into Federal funds of funds
transmitted by other means for the purchase of Units in accordance with the
Trust's current prospectus, the Manager shall notify the Trust of such deposits
on a daily basis.  The Manager shall credit the Unitholder's account with the
number of shares purchased according to the price of the Units in effect for
such purchases determined in the manner set forth in the Trust's then current
prospectus.  The Manager shall process each order for the redemption of Units
from or on behalf of a Unitholder, and shall cause cash proceeds to be wired in
Federal funds.  The requirements as to instruments of transfer and other
documentation, the applicable redemption price and the time of payment shall be
as provided in the then current prospectus, subject to such supplemental
requirements consistent with such prospectus as may be established by mutual
agreement between the Trust and Manager.  If the Manager or the Trust
determines that a request for redemption does not comply with the requirements
for redemption, the Manager shall promptly so notify the Unitholder, together
with the reason therefor, and shall effect such redemption at the price next
determined after receipt of documents complying with said standards.  On each
day that the Trust's custodian banks and the New York Stock Exchange are open
for business ("Business Day"), the Manager shall notify the Custodian of the
amount of cash or other assets required to meet payments made pursuant to the
provisions of this paragraph, and





                                     - 2 -
<PAGE>   3
the Trust shall instruct the Custodian to make available from time to time
sufficient funds or other assets therefor.  The authority of the Manager to
perform its responsibilities under this paragraph shall be suspended upon
receipt by it of notification from the Securities and Exchange Commission or
the Trustees of the suspension of the determination of the Trust's net asset
value.

                 In registering transfers, the Manager may rely upon the
opinion of counsel in not requiring complete documentation, in registering
transfers without inquiry into adverse claims, in delaying registration for
purposes of such inquiry, or in refusing registration where in its judgment an
adverse claim requires such refusal.
   

                 The Trust warrants that it has or shall deliver to the Manager,
as transfer agents:

                          (a)   a copy of the Declaration of Trust of the
                 Trust, incorporating all amendments thereto, certified by the
                 Secretary or Assistant Secretary of the Trust;

                          (b)   an opinion of counsel to the Trust
                 with respect to (i) the legality and continuing existence of
                 the Trust, (ii) the legality of its outstanding Units of
                 beneficial interest, and (iii) the number of Units authorized
                 for issuance and stating that upon issuance they will be
                 validly issued and nonassessable; and

                          (c)   the Trust's Secretary's or Assistant
                 Secretary's certificate as to the authorized outstanding Units
                 of the Trust, its address to which notices may be sent, the
                 names and specimen signatures of its officers who are
                 authorized to sign instructions or requests to the Manager on
                 behalf of the Trust, and the name and address of legal counsel
                 to the Trust.  In the event of any future amendment or change
                 in respect of any of the foregoing, prompt written
                 notification of such change shall be given by the Trust to the
                 Manager, together with copies of all relevant resolutions,
                 instruments or other documents, specimen signatures,
                 certificates, opinions or the like as the Manager may deem
                 necessary or appropriate.

                 ARTICLE 4. Dividend Disbursing Agent.  The Manager shall act
                            -------------------------
as Dividend Disbursing Agent for the Trust and, as such, in accordance with the
provisions of the Trust's Declaration of Trust and then current prospectus,
shall prepare and wire or credit income and capital gains distributions to
Unitholders.  The Trust agrees that it shall promptly inform the Manager of the
declaration of any dividend or distribution an its Units, and that on or before
the payment date of a distribution, it shall instruct the Custodian to make
available, at the instruction of the Dividend Disbursing Agent, sufficient
funds for the cash


    



                                     - 3 -
<PAGE>   4
amount to be paid out.  If a Unitholder is entitled to receive additional Units
by virtue of any such distribution or dividend, appropriate credits will be
made to the Unitholder's account.

                 ARTICLE 5. Other Administrative Services.  In addition to the
                            -----------------------------
services described above, the Manager shall perform or supervise the
performance by others of other administrative services in connection with the
operations of the Portfolios, and, on behalf of the Trust, will investigate,
assist in the selection of and conduct relations with custodians, depositories,
accountants, underwriters, brokers and dealers, corporate fiduciaries,
insurers, banks and persons in any other capacity deemed to be necessary or
desirable for the Portfolios' operation.  The Manager shall provide the Trust
with regulatory reporting and related bookkeeping services, all necessary
office space, equipment, personnel compensation and facilities (including
facilities for Unitholders' and Trustees' meetings) for handling the affairs of
the Portfolios and such other services as the Manager shall, from time to time,
determine to be necessary to perform its obligations under this Agreement.  The
Manager shall make reports to the Trust's Trustees concerning the performance
of its obligations hereunder; furnish advice and recommendations with respect
to other aspects of the business and affairs of the Portfolios an the Trust
shall determine desirable; and shall provide the Portfolios' Unitholders with
the reports described in the Trust's current prospectus.  Also, the Manager
will perform other services for the Trust as agreed from time to time,
including, but not limited to, preparation and mailing of appropriate federal
income tax forms; mailing the annual reports of the Trust; preparing an annual
list of Unitholders; furnishing the Trust with such reports regarding the sale
and redemption of Units as may be required in order to comply with federal and
state securities law; and mailing notices of Unitholders' meetings, proxies and
proxy statements, for all of which the Trust will pay the Manager's
out-of-pocket expenses.

                 ARTICLE 6. Allocation of Charges and Expenses.
                            ----------------------------------

                 (A)    The Manager.  The Manager shall furnish at its own
                        -----------
expense the executive, supervisory and clerical personnel necessary to perform
its obligations under this Agreement.  The Manager shall also provide the items
which it is obligated to provide under this Agreement, and shall pay all
compensation, if any, of officers of the Trust as well as all Trustees of the
Trust who are affiliated persons of the Manager or any affiliated corporation;
provided, however, that unless otherwise specifically provided, the Manager
shall not be obligated to pay the compensation of any employee of the Trust
retained by the Trustees of the Trust to perform services on behalf of the
Trust.

                 (B)   The Trust.  The Trust assumed and shall pay or cause to
                       ---------
be paid all other expanses of the Trust not otherwise allocated herein,
including, without limitation, organizational costs,





                                     - 4 -
<PAGE>   5
taxes, expenses for legal and auditing services, the expenses of preparing
(including typesetting), printing and mailing reports, prospectuses, statements
of additional information, proxy solicitation material and notices to existing
Unitholders, all expenses incurred in connection with issuing and redeeming
Trust Units, the costs of custodial services, the cost of initial and ongoing
registration of the Trust's Units under federal and state securities laws, fees
and out-of-pocket expenses of Trustees who are not affiliated persons of the
Manager or any affiliated corporation, insurance, interest, brokerage costs,
litigation and other extraordinary or nonrecurring expenses, all fees and
charges of investment advisers to the Trust, and distribution expenses in
accordance with the Trust's Distribution Plan.

                 ARTICLE 7. Compensation of the Manager.
                            ---------------------------

                 (A)    Management Fee.  For the services to be rendered, the
                        --------------
facilities furnished and the expenses assumed by the Manager pursuant to this
Agreement, the Trust shall pay to the Manager compensation with respect to each
Portfolio at an annual rate of .19% of the average daily net assets of the
Portfolio.  Such compensation shall be calculated and accrued daily, and paid
to the Manager monthly (subject to any expenses to be borne by the Manager
under Article 7(B) herein).  If this Agreement becomes effective subsequent to
the first day of a month or terminates before the last day of a month, the
Manager's compensation for that part of the month in which this Agreement is in
effect shall be prorated in a manner consistent with the calculation of the
fees as set forth above.  Payment of the Manager's compensation for the
preceding month shall be made promptly after completion of the computations
contemplated by paragraph (B) of this Article 7.

                 (B)    Excess Expenses.  If the annualized expenses of any
                        ---------------
Portfolio on any day (including fees and other amounts payable to the Manager
and the Investment Administrator, but excluding interest, taxes, brokerage
costs, and litigation and other extraordinary costs) ("Annualized Expenses")
would exceed an annual rate of .25% of the Portfolio's average daily net asset
value calculated on a cumulative basis for the then current fiscal year
("Expense Limit"), the Manager shall waive, and the Trust shall not be required
to pay, such part of its fee for that day as, when combined with any fee waiver
required of the Portfolio's Investment Administrator for that day pursuant to
the Trust's Investment Administration Agreement, is necessary to reduce the
Portfolio's Annualized Expenses to the Expense Limit.  In the event that the
waiver of fees by the Manager and the Investment Administrator is
not-sufficient (i) to cause the Portfolio's Annualized Expenses to be reduced
to the Expense Limit or (ii) to meet the expense limitations imposed on
investment companies by any applicable statute or regulatory authority of any
jurisdiction in which the Portfolio's Units are qualified for offer and sale
("Blue Sky Limit"), then the Manager





                                     - 5 -
<PAGE>   6
shall bear a sufficient amount of the other expenses of the Portfolio as shall
reduce the total daily expense to the Expense Limit or the Blue Sky Limit,
whichever Is lower.  Any daily fees or parts thereof waived or other expenses
borne by "a Manager pursuant to this provision may be recovered from the
applicable Portfolio by the Manager on those days when such recovery would not
cause the Annualized Expenses of the Portfolio to exceed the Expense Limit,
provided that any such recovery must occur within two years of the time the
fees being recovered initially were waived.  Notwithstanding the foregoing, the
Manager shall not be required to bear expenses of the Portfolio to an extent
which would result in the Trust's inability to qualify as a regulated
investment company under applicable provisions of the Internal Revenue Code.
For the purposes of this paragraph, Annualized Expenses shall be based on an
allocation of expenses in the same manner as the Portfolio's daily expenses are
allocated for the purposes of determining the Portfolio's daily not asset value
per unit.

                 (C) Survival of Compensation Rates.  All rights of
                     ------------------------------
compensation under this Agreement shall survive the termination of this
Agreement, provided that the right to recover any fees waived or other expenses
borne by the Manager pursuant to Article 7(B) hereof shall not survive the
termination of this Agreement.

                 (D) Compensation from Transactions.  The Trust hereby
                     ------------------------------
authorizes any entity or person associated with the Manager which is a member
of a national securities exchange to effect any transaction on the exchange for
the account of the Trust which in permitted by Section 11(a) of the Securities
Exchange Act of 1934 and Rule 11a2-2(T) thereunder, and the Trust hereby
consents to the retention of compensation for such transactions in accordance
with Rule 11a2-2(T)(a)(2)(iv).

                 ARTICLE 8. Limitation of Liability of the Manager.  The duties
                            --------------------------------------
of the Manager shall be confined to those expressly set forth herein, and no
implied duties are assumed by or may be asserted against the Manager hereunder.
The Manager shall not be liable for any error of judgment or mistake of law or
for any loss arising out of any investment or for any act or omission in
carrying out its duties hereunder, except a loss resulting from Willful
misfeasance, bad faith or gross negligence in the performance of its duties, or
by reason of reckless disregard of its obligations and duties hereunder, except
as may Otherwise be provided under provisions of applicable state law which
cannot be waived or modified hereby. (As used in this Article 8, the term
"Manager" shall include directors, officers, employees and other corporate
agents of the Manager as well as that corporation itself.) So long as the
Manager acts in good faith and with due diligence and without gross negligence,
the Trust assumes full responsibility and shall indemnify the Manager and hold
it harmless from and against any and all actions, suits and claims, whether
groundless or otherwise, and from and against any and all





                                     - 6 -
<PAGE>   7
losses, damages, costs, charges, reasonable counsel fees and disbursements,
payments, expenses and liabilities (including reasonable investigation
expenses) arising directly or indirectly out of said management and transfer,
dividend disbursing and unitholder servicing agency relationship to the Trust
or any other service rendered to the Trust hereunder.  The indemnity and
defense provisions set forth herein shall indefinitely survive the termination
of this Agreement.  The rights hereunder shall include the right to reasonable
advances of defense expenses in the event of any pending or threatened
litigation with respect to which indemnification hereunder may ultimately be
merited.  In order that the indemnification provision contained herein shall
apply, however, it is understood that if in any case the Trust may be asked to
indemnify or hold the Manager harmless, the Trust shall be fully and promptly
advised of all pertinent facts concerning the situation in question, and it is
further understood that the Manager will use all reasonable care to identify
and notify the Trust promptly concerning any situation which presents or
appears likely to present the probability of such a claim for indemnification
against the Trust, but failure to do so in good faith shall not affect the
rights hereunder.

                 The Manager may apply to the Trust at any time for
instructions and may consult counsel for the Trust or its own counsel and with
accountants and other experts with respect to any matter arising in connection
with the Manager's duties, and the Manager shall not be liable or accountable
for any action taken or omitted by it in good faith in accordance with such
instruction or with the opinion of such counsel, accountants or other experts.
Also, the Manager shall be protected in acting upon any document which it
reasonably believes to be genuine and to have been signed or presented by the
proper person or persons.  Nor shall the Manager be hold to have notice of any
change of authority of any officer, employee or agent of the Trust until
receipt of written notice thereof from the Trust.

                 ARTICLE 9.  Activities of the Manager.  The services of the
                             -------------------------
Manager rendered to the Trust are not to be deemed to be exclusive.  The
Manager is free to render such services to others and to have other businesses
and interests.  It is understood that Trustees, officers, employees and
Unitholders of the Trust are or may be or become interested in the Manager, as
directors, officers, employees and shareholders or otherwise and that
directors, officers, employees and shareholders of the Manager and its counsel
are or may be or become similarly interested in the Trust, and that the Manager
may be or become interested in the Trust as a Unitholder or otherwise.

                 ARTICLE 10.  Duration and Termination of This Agreement.  This
                              ------------------------------------------
Agreement, unless terminated sooner as provided herein, shall remain in effect
for two years after the date of the Agreement and shall continue in effect for
successive periods of one year if such continuance is specifically approved at
least





                                     - 7 -
<PAGE>   8
annually (i) by the Trustees of the Trust and (ii) by the vote of a majority of
the Trustees of the Trust who are not parties to this Agreement or interested
persons of any such party, cast in person at a Board of Trustees meeting called
for the purpose of voting on such approval.  This Agreement may be terminated
at any time and without penalty by the Trustees of the Trust or by the Manager
on not less than 30 days nor more than 60 days written notice to the other
party hereto.  Any notice under this Agreement shall be given in writing,
addressed and delivered, or mailed postpaid, to the other party at the
designated mailing address of such party.

                 This Agreement shall not be assignable by either party without
the written consent of the other party.

                 ARTICLE 11.  Amendments.  This Agreement may be amended by the
                              ----------
parties hereto only if such amendment is specifically approved (i) by the vote
of a majority of the Trustees of the Trust, and (ii) by the vote of a majority
of the Trustees of the Trust who are not parties to this Agreement or
interested persons of any such party, cast in person at a Board of Trustees
meeting called for the purpose of voting on such approval.  For special cases,
the parties hereto may amend such procedures set forth herein as may be
appropriate or practical under the circumstances, and the Manager may
conclusively assume that any special procedure which his been approved by the
Trust does not conflict with or violate any requirements of its Declaration of
Trust, By-Laws or prospectus, or any rule, regulation or requirement of any
regulatory body.

                 ARTICLE 12.  Trustees' Liability.  A copy of the Declaration
                              -------------------
of Trust of the Trust is on file with the Secretary of State of the
Commonwealth of Massachusetts, and notice is hereby given that this instrument
is executed on behalf of the Trustees of the Trust as Trustees and not
individually and that the obligations of this instrument are not binding upon
any of the Trustees, officers or Unitholders of the Trust individually, but
binding only upon the assets and property of the Trust.

                 ARTICLE 13.  Certain Records.  The Manager shall maintain
                              ---------------
customary records in connection with its duties as specified in this Agreement.
Any records required to be maintained and preserved pursuant to Rules 31a-1 and
31a-2 under the 1940 Act which are prepared or maintained by the Manager on
behalf of the Trust shall be prepared and maintained at the expense of the
Manager, but shall be the property of the Trust and will be made available to
or surrendered promptly to the Trust on request.  In case of any request or
demand for the inspection of such records by another party, the Manager shall
notify the Trust and follow the Trust's instructions as to permitting or
refusing such inspection; provided that the Manager may exhibit such records to
any person in any case where it is advised by its counsel that it





                                     - 8 -
<PAGE>   9
may be hold liable for failure to do so, unless (in cases involving potential
exposure only to civil liability) the Trust has agreed to indemnify the Manager
against such liability.

                 ARTICLE 14.  Definitions of Certain Terms.  The terms
                              ----------------------------
"interested person" and "affiliated person," when used in this Agreement, shall
have the respective meanings specified in the 1940 Act and the rules and
regulations thereunder, subject to such exemptions as may be granted by the
Securities and Exchange Commission.

                 ARTICLE 15.  Governing Law.  This Agreement shall be construed
                              -------------
in accordance with the laws of the Commonwealth of Massachusetts and the
applicable provisions of the 1940 Act.  To the extent that the applicable laws
of the Commonwealth of Massachusetts, or any of the provisions herein, conflict
with the applicable provisions of the 1940 Act, the latter shall control.

                 ARTICLE 16.  Multiple Originals.  This Agreement may be
                              ------------------
executed in two or more counterparts, each of which when so executed shall be
deemed to be an original, but such counterparts shall together constitute but
one and the same instrument.

                 IN WITNESS WHEREOF, the parties hereto have executed and
delivered this Agreement as of the day and year first above written.
   

                                        TRUSTFUNDS INDEX FUNDS

                                        By    [SIGNATURE APPEARS HERE]
                                          --------------------------------

                                        SEI FINANCIAL MANAGEMENT CORPORATION

                                        By    [SIGNATURE APPEARS HERE]
                                          --------------------------------
                                          Executive Vice President

    


                                     - 9 -

<PAGE>   1
   
                                                                EXHIBIT 99.B9(c)
    

                     SHAREHOLDER SERVICE PLAN AND AGREEMENT

                                 SEI INDEX FUNDS

                                     CLASS A

         SEI Index Funds (the "Fund") is an open-end investment company
registered under the Investment Company Act of 1940, as amended, and currently
consisting of a number of separately managed portfolios (the "Portfolios"). The
Fund desires to retain SEI Financial Services Company (the "Distributor"), a
Pennsylvania corporation, to itself provide or to compensate service providers
who themselves provide, the services described herein to clients (the "Clients")
who from time to time beneficially own Class A shares ("Shares") of any
Portfolio of the Fund. The Distributor is willing to itself provide or to
compensate service providers for providing, such shareholder services in
accordance with the terms and conditions of this Agreement.

SECTION 1. The Distributor will provide, or will enter into written agreements
in the form attached hereto with service providers pursuant to which the service
providers will provide, one or more of the following shareholder services to
Clients who may from time to time beneficially own Shares:

         (i) maintaining accounts relating to Clients that invest in Shares;

         (ii) providing information periodically to Clients showing their
         positions in Shares;

         (iii) arranging for bank wires;

         (iv) responding to Client inquiries relating to the services performed
         by the Distributor or any service provider;

         (v) responding to inquiries from Clients concerning their investments
         in Shares;

         (vi) forwarding shareholder communications from the Fund (such as
         proxies, shareholder reports, annual and semi-annual financial
         statements and dividend, distribution and tax notices) to Clients;

         (vii) processing purchase, exchange and redemption requests from
         Clients and placing such orders with the Fund or its service providers;

         (viii) assisting Clients in changing dividend options, account
         designations, and addresses;
<PAGE>   2
         (ix) providing subaccounting with respect to Shares beneficially owned
         by Clients;

         (x) processing dividend payments from the Fund on behalf of Clients;
         and

         (xi) providing such other similar services as the Fund may reasonably
         request to the extent that the Distributor and/or the service provider
         is permitted to do so under applicable laws or regulations.

SECTION 2. The Distributor will provide all office space and equipment,
telephone facilities and personnel (which may be part of the space, equipment
and facilities currently used in the Distributor's business, or any personnel
employed by the Distributor) as may be reasonably necessary or beneficial in
order to fulfill its responsibilities under this Agreement.

SECTION 3. Neither the Distributor nor any of its officers, employees, or agents
is authorized to make any representations concerning the Fund or the Shares
except those contained in the Fund's then-current prospectus or Statement of
Additional Information for the Shares, copies of which will be supplied to the
Distributor, or in such supplemental literature or advertising as may be
authorized in writing.

SECTION 4. For purposes of this Agreement, the Distributor and each service
provider will be deemed to be independent contractors, and will have no
authority to act as agent for the Fund in any matter or in any respect. By its
written acceptance of this Agreement, the Distributor agrees to and does
release, indemnify, and hold the Fund harmless from and against any and all
direct or indirect liabilities or losses resulting from requests, directions,
actions, or inactions of or by the Distributor or its officers, employees, or
agents regarding the Distributor's responsibilities under this Agreement, the
provision of the aforementioned services to Clients by the Distributor or any
service provider, or the purchase, redemption, transfer, or registration of
Shares (or orders relating to the same) by or on behalf of Clients. The
Distributor and its officers and employees will, upon request, be available
during normal business hours to consult with representatives of the Fund or its
designees concerning the performance of the Distributor's responsibilities under
this Agreement.

SECTION 5. In consideration of the services and facilities to be provided by the
Distributor or any service provider, each Portfolio that has issued Class A
shares will pay to the Distributor a fee, as agreed from time to time, at an
annual rate of up to .25% (twenty-five basis points) of the average net asset
value of all Class A shares of each Portfolio, which fee will be computed daily
and paid monthly. The Fund may, in its discretion and without

<PAGE>   3
notice, suspend or withdraw the sale of Class A Shares of any Portfolio,
including the sale of Class A Shares to any service provider for the account of
any Client or Clients. The Distributor may waive all or any portion of its fee
from time to time.

SECTION 6. The Fund may enter into other similar servicing agreements with any
other person or persons without the Distributor's consent.

SECTION 7. By its written acceptance of this Agreement, the Distributor
represents, warrants, and agrees that the services provided by the Distributor
under this Agreement will in no event be primarily intended to result in the
sale of Shares.

SECTION 8. This Agreement will become effective on the date a fully executed
copy of this Agreement is received by the Fund or its designee and shall
continue until terminated by either party. This Agreement is terminable with
respect to the Class A Shares of any Portfolio, without penalty, at any time by
the Fund or by the Distributor upon written notice to the Fund.

SECTION 9. All notices and other communications to either the Fund or to the
Distributor will be duly given if mailed, telegraphed, telefaxed, or transmitted
by similar communications device to the appropriate address stated herein, or to
such other address as either party shall so provide the other.

SECTION 10. This Agreement will be construed in accordance with the laws of the
Commonwealth of Pennsylvania and may not be "assigned" by either party thereto
as that term is defined in the Investment Company Act of 1940.

SECTION 11. References to the "SEI Index Funds," the "Fund," and the "Trustees"
of the Fund refer respectively to the Trust created and the Trustees as
trustees, but not individually or personally, acting from time to time under the
Declaration of Trust of the Fund dated March 6, 1985, as amended, a copy of
which is on file with the Department of State of the Commonwealth of
Pennsylvania and at the Fund's principal office. The obligations of the Fund
entered into in the name or on behalf thereof by any of the Trustees, officers,
representatives, or agents are made not individually, but in such capacities,
and are not binding upon any of the Trustees, shareholders, officers,
representatives, or agents of the Fund personally. Further, any obligations of
the Fund with respect to any one Portfolio shall not be binding upon any other
Portfolio.

By their signatures, the Fund and the Distributor agree to the terms of this
Agreement.

SEI INDEX FUNDS

                                     - 3 -
<PAGE>   4
By:  ___________________________________                  Date: ________________


SEI FINANCIAL SERVICES COMPANY

By:  ___________________________________                  Date: ________________


                                      - 4 -

<PAGE>   1
                                                               EXHIBIT 99.B9(d)

                     SHAREHOLDER SERVICE PLAN AND AGREEMENT

                                SEI INDEX FUNDS

                                    CLASS E


         SEI Index Funds (the "Fund") is an open-end investment company
registered under the Investment Company Act of 1940, as amended, and currently
consisting of a number of separately managed portfolios (the "Portfolios").
The Fund desires to retain SEI Financial Services Company (the "Distributor"),
a Pennsylvania corporation, to itself provide or to compensate service
providers who themselves provide, the services described herein to clients (the
"Clients") who from time to time beneficially own Class E shares ("Shares") of
any Portfolio of the Fund.  The Distributor is willing to itself provide or to
compensate service providers for providing, such shareholder services in
accordance with the terms and conditions of this Agreement.

SECTION 1.  The Distributor will provide, or will enter into written agreements
in the form attached hereto with service providers pursuant to which the
service providers will provide, one or more of the following shareholder
services to Clients who may from time to time beneficially own Shares:

                 (i) maintaining accounts relating to Clients that invest in
                 Shares;

                 (ii) providing information periodically to Clients showing
                 their positions in Shares;

                 (iii) arranging for bank wires;

                 (iv) responding to Client inquiries relating to the services
                 performed by the Distributor or any service provider;

                 (v) responding to inquiries from Clients concerning their
                 investments in Shares;

                 (vi) forwarding shareholder communications from the Fund (such
                 as proxies, shareholder reports, annual and semi-annual
                 financial statements and dividend, distribution and tax
                 notices) to Clients;

                 (vii) processing purchase, exchange and redemption requests
                 from Clients and placing such orders with the Fund or its
                 service providers;

                 (viii) assisting Clients in changing dividend options, account
                 designations, and addresses;





<PAGE>   2
                 (ix) providing subaccounting with respect to Shares
                 beneficially owned by Clients;

                 (x) processing dividend payments from the Fund on behalf of
                 Clients; and

                 (xi) providing such other similar services as the Fund may
                 reasonably request to the extent that the Distributor and/or
                 the service provider is permitted to do so under applicable
                 laws or regulations.

SECTION 2.  The Distributor will provide all office space and equipment,
telephone facilities and personnel (which may be part of the space, equipment
and facilities currently used in the Distributor's business, or any personnel
employed by the Distributor) as may be reasonably necessary or beneficial in
order to fulfill its responsibilities under this Agreement.

SECTION 3.  Neither the Distributor nor any of its officers, employees, or
agents is authorized to make any representations concerning the Fund or the
Shares except those contained in the Fund's then-current prospectus or
Statement of Additional Information for the Shares, copies of which will be
supplied to the Distributor, or in such supplemental literature or advertising
as may be authorized in writing.

SECTION 4.  For purposes of this Agreement, the Distributor and each service
provider will be deemed to be independent contractors, and will have no
authority to act as agent for the Fund in any matter or in any respect.  By its
written acceptance of this Agreement, the Distributor agrees to and does
release, indemnify, and hold the Fund harmless from and against any and all
direct or indirect liabilities or losses resulting from requests, directions,
actions, or inactions of or by the Distributor or its officers, employees, or
agents regarding the Distributor's responsibilities under this Agreement, the
provision of the aforementioned services to Clients by the Distributor or any
service provider, or the purchase, redemption, transfer, or registration of
Shares (or orders relating to the same) by or on behalf of Clients.  The
Distributor and its officers and employees will, upon request, be available
during normal business hours to consult with representatives of the Fund or its
designees concerning the performance of the Distributor's responsibilities
under this Agreement.

SECTION 5.  In consideration of the services and facilities to be  provided by
the Distributor or any service provider, each Portfolio that has issued Class E
shares will pay to the Distributor a fee, as agreed from time to time, at an
annual rate of up to .15% (fifteen basis points) of the average net asset value
of all Class E shares of each Portfolio, which fee will be computed daily and
paid monthly.  The Fund may, in its discretion and without notice,





<PAGE>   3
suspend or withdraw the sale of Class E Shares of any Portfolio, including the
sale of Class E Shares to any service provider for the account of any Client or
Clients.  The Distributor may waive all or any portion of its fee from time to
time.

SECTION 6.  The Fund may enter into other similar servicing agreements with any
other person or persons without the Distributor's consent.

SECTION 7.  By its written acceptance of this Agreement, the Distributor
represents, warrants, and agrees that the services provided by the Distributor
under this Agreement will in no event be primarily intended to result in the
sale of Shares.

SECTION 8.  This Agreement will become effective on the date a fully executed
copy of this Agreement is received by the Fund or its designee and shall
continue until terminated by either party.  This Agreement is terminable with
respect to the Class E Shares of any Portfolio, without penalty, at any time by
the Fund or by the Distributor upon written notice to the Fund.

SECTION 9.  All notices and other communications to either the Fund or to the
Distributor will be duly given if mailed, telegraphed, telefaxed, or
transmitted by similar communications device to the appropriate address stated
herein, or to such other address as either party shall so provide the other.

SECTION 10.  This Agreement will be construed in accordance with the laws of
the Commonwealth of Pennsylvania and may not be "assigned" by either party
thereto as that term is defined in the Investment Company Act of 1940.

SECTION 11.  References to the "SEI Index Funds," the "Fund," and the
"Trustees" of the Fund refer respectively to the Trust created and the Trustees
as trustees, but not individually or personally, acting from time to time under
the Declaration of Trust of the Fund dated March 6, 1985, a copy of which is on
file with the Department of State of the Commonwealth of Pennsylvania and at
the Fund's principal office.  The obligations of the Fund entered into in the
name or on behalf thereof by any of the Trustees, officers, representatives, or
agents are made not individually, but in such capacities, and are not binding
upon any of the Trustees, shareholders, officers, representatives, or agents of
the Fund personally.  Further, any obligations of the Fund with respect to any
one Portfolio shall not be binding upon any other Portfolio.

By their signatures, the Fund and the Distributor agree to the terms of this
Agreement.


SEI INDEX FUNDS





                                    - 3 -
<PAGE>   4
By:                                                Date: 
         -----------------------------------             ----------------


SEI FINANCIAL SERVICES COMPANY

By:                                                Date: 
         -----------------------------------             ----------------




                                    - 4 -


<PAGE>   1
                              ARTHUR ANDERSEN LLP

                                                                      EX-99.B11

                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

As independent public accountants, we hereby consent to the use in this
Registration Statement of our report dated May 10, 1996 included in the
Post-Effective Amendment No. 19 to the Registration Statement on Form N-1 A of
the SEI Index Funds (No. 2-97111), and to all references to our firm included
in this Registration Statement File No. 2-97111.

                                /s/ Arthur Andersen LLP

Philadelphia, Pa.,
 May 28, 1996


<PAGE>   1

                                                           EX-99.B12


==============================================================================
SEI INDEX FUNDS
==============================================================================
1996 ANNUAL REPORT
==============================================================================















                                 MARCH 31, 1996


<PAGE>   2

TABLE OF CONTENTS
===============================================================================



MANAGEMENT'S DISCUSSION AND ANALYSIS
OF FUND PERFORMANCE
      S&P 500 INDEX PORTFOLIO........................................     1
      BOND INDEX PORTFOLIO...........................................     2
REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS.............................     5
STATEMENT OF NET ASSETS..............................................     6
STATEMENT OF OPERATIONS..............................................    15
STATEMENTS OF CHANGES IN NET ASSETS..................................    16
FINANCIAL HIGHLIGHTS.................................................    17
NOTES TO FINANCIAL STATEMENTS........................................    18
SHAREHOLDER VOTING RESULTS...........................................    21
NOTICE TO SHAREHOLDERS...............................................    22



<PAGE>   3

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FUND PERFORMANCE
===============================================================================

SEI INDEX FUNDS -- MARCH 31, 1996



S&P 500 INDEX PORTFOLIO 

AVERAGE ANNUAL TOTAL RETURN(1) 

   
<TABLE>
<CAPTION>
                                                                  Since 
1 Year          3 Year          5 Year           10 Year          Inception 
<S>             <C>             <C>               <C>               <C>    
31.88%          15.44%          14.38%            13.54%            15.19% 
</TABLE>

A line graph depicting the total growth (including reinvestment of dividends and
capital gains) of a hypothetical investment of $10,000 in SEI Index Funds S&P 
500 Index Portfolio from July 31, 1985 through March 31, 1996 as compared with 
the growth of a $10,000 investment in the Standard & Poor's 500 Composite Stock 
Price Index. The plot points used to draw the line graph were as follows: 

COMPARISON OF  CHANGE IN THE VALUE OF A $10,000 INVESTMENT IN THE SEI S&P 500 
INDEX PORTFOLIO, VERSUS THE S&P 500 COMPOSITE INDEX 

<TABLE>
<CAPTION>
                           Growth of $10,000         Growth of $10,000 
                           Invested in S&P 500       Invested in S&P 500 
Period Ended               Index Portfolio           Composite Index 
          
<S>                        <C>                       <C>     
7/31/85                    $10,000                   $10,000 
3/31/86                    $12,692                   $12,846 
3/31/87                    $15,918                   $16,213   
3/31/88                    $14,441                   $14,864 
3/31/89                    $16,982                   $17,559 
3/31/90                    $20,212                   $20,946 
3/31/91                    $23,079                   $23,965 
3/31/92                    $25,543                   $26,613 
3/31/93                    $29,367                   $30,663 
3/31/94                    $29,720                   $31,117 
3/31/95                    $34,255                   $35,956 
3/31/96                    $45,175                   $47,494 
</TABLE>
(1) For the periods ended March 31, 1996. Past performance is no indication of 
future performance. The Portfolio was offered beginning 08/01/85. 



      OBJECTIVES. The S&P 500 Index Portfolio seeks to provide investment
results that correspond to the aggregate price and dividend performance of the
securities in the Standard and Poor's 500 Composite Stock Price Index (the
"Index"). The fifty largest stocks in the Index account for approximately 50% of
the weighting of the Index, and the Index represents approximately two-thirds of
the market value of the common stocks listed on the New York Stock Exchange.

      STRATEGY. The S&P 500 Index Portfolio attempts to match the performance of
the widely followed Index by duplicating its composition in full. Deviation on
performance between the portfolio and the index, called tracking error, is
typically attributable to trading costs and cash reserves held for liquidity
needs. The presence of cash in the Portfolio will result in underperformance of
the Index during rising markets and overperformance during falling markets.
Transaction costs incurred during portfolio purchases and sales will also
contribute to tracking error. To mitigate these effects, the Portfolio may use
stock index futures to hedge its cash position. Futures contracts enable the
Portfolio to maintain exposure to the market and reduce trading expenses as the
cost of a contract is nominal in comparison to the cost of purchasing 500 stocks
in the Index. The value of stock index futures held by the Portfolio may not
exceed 20% of the Portfolio's assets.

      ANALYSIS. For the fiscal year ended March 31, 1996, the SEI S&P 500 Index
Portfolio was up a sharp 31.88% versus the S&P 500 Index which was up 32.04% for
the year. The return differential was mostly attributable to Fund expenses.

      The performance of the S&P 500 Index Portfolio throughout the year was
reflective of the favorable environment for investing in US equity markets.
Corporations, in almost every market sector, experienced very strong earnings
growth while inflation remained under control. Economic growth was sustainable
while trade balances improved during the year. With inflation under control and
little threat of the economy overheating, the Federal Reserve Board of Governors
enacted an expansionary monetary policy by lowering interest rates. Finally,
with the positive economic news, unemployment below 6% and strong market
returns, investors poured record amounts of new money into the market. This huge
cash injection fueled the markets higher.


1
<PAGE>   4

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FUND PERFORMANCE
===============================================================================

SEI INDEX FUNDS -- MARCH 31, 1996


S&P 500 INDEX (CONTINUED)

      The market's gain was steady throughout the year though the first half was
somewhat stronger than the second half. While market fundamentals remained
strong, the first quarter of 1996 began with analyst reducing estimates for
corporate earnings growth but record inflows sustained the market's advance.

      There was no clear style in favor during the year as growth and value
indices finish the year with nearly identical gains. Small-cap stocks fell
behind the market's strong first half advance. However, the second half proved
to be very strong for small-cap stocks. This narrowed the gap between large-cap
and small-cap returns for the year.




BOND INDEX PORTFOLIO 

AVERAGE ANNUAL TOTAL RETURN(1) 

<TABLE>
<CAPTION>
                                                              Since 
         1 Year            3 Year           5 Year            Inception 
<S>      <C>               <C>              <C>               <C>   
         10.31%            5.60%            7.76%             7.96% 
</TABLE>
A line graph depicting the total growth (including reinvestment of dividends and
capital gains) of a hypothetical investment of $10,000 in SEI Index Funds Bond 
Index Portfolio from May 31, 1986 through March 31, 1996 as compared with the 
growth of a $10,000 investment in the Salomon Broad Bond Index and the Lehman 
Aggregate Bond Index. The plot points used to draw the line graph were as 
follows: 

COMPARISON OF CHANGE IN THE VALUE OF A $10,000 INVESTMENT IN THE SEI BOND INDEX
PORTFOLIO, VERSUS THE SALOMON BROAD BOND INDEX, AND THE LEHMAN AGGREGATE BOND
INDEX 


<TABLE>
<CAPTION>
                Growth of $10,000   Growth of $10,000     Growth of $10,000 
                Invested in Bond    Invested in Salomon   Invested in Lehman 
Period Ended    Index Portfolio     Broad Bond Index      Aggregate Bond Index 
          
<S>             <C>                 <C>                   <C>     
5/31/86         $10,000             $10,000               $10,000 
3/31/87         $10,973             $11,013               $11,024  
3/31/88         $11,343             $11,579               $11,566 
3/31/89         $11,821             $12,185               $12,161 
3/31/90         $13,244             $13,674               $13,662 
3/31/91         $14,823             $15,426               $15,427 
3/31/92         $16,224             $17,227               $17,184 
3/31/93         $18,289             $19,532               $19,468 
3/31/94         $18,673             $20,028               $19,928 
3/31/95         $19,521             $21,033               $20,924 
3/31/96         $21,533             $23,319               $23,180 
</TABLE>
(1) For the periods ended March 31, 1996. Past performance is no indication of 
future performance. The Portfolio was offered beginning 05/19/86. 





      OBJECTIVES. The Bond Index Portfolio seeks to provide investment results
that correspond to the aggregate price and interest performance of a specified
index that tracks the performance of debt securities.

      The Bond Index Portfolio seeks to provide investment results that
correspond to the aggregate price and performance of the Lehman Aggregate Bond
Index (the "Lehman Index"). The Portfolio's ability to duplicate the performance
of the Lehman Index will depend to some extent on the size and timing of cash
flows into and out of the Portfolio as well as on the level of the Portfolio's
expenses, and the capability of the Portfolio to select a representative sample
of the securities included in the Lehman Index.


2
<PAGE>   5

BOND INDEX (CONTINUED)

      The Lehman Index is made up of the Government/Corporate Index, the
Mortgage Backed Securities Index and the Asset-Backed Securities Index. The
Lehman Index includes fixed rate debt issues rated investment grade or higher by
Moody's Investor Service, Standard & Poor's Corporation or Fitch Investor's
Service in that order. All issues have at least one year to maturity and an
outstanding par value of at least $100 million. Price, coupon and total return
are reported for all sectors on a month-end basis. All returns are market value
weighted inclusive of accrued interest.

      STRATEGY. The Portfolio intends to invest its assets primarily in up to
300 of the debt obligations included in the Lehman Index so long as the net
assets of the Portfolio are less than $100 million. The Portfolio will be
invested in 100 to 500 of such obligations at net asset levels of $100 million
or more. The Portfolio will be managed in a manner designed to reflect generally
the current performance of the Lehman Index. Obligations included in the Lehman
Index have been categorized into sectors which have been organized on the basis
of type of issuer and then further classified by quality and remaining
maturities.

      The percentage of the Portfolio's assets to be invested in the aggregate
obligations included in a particular sector of the Lehman Index will
approximate, to the maximum extent feasible, the percentage such sector
represents in that Lehman Index. The ability of the Portfolio to duplicate the
Lehman Index's performance can be influenced by the Portfolio's asset size. To
the extent that the size of Portfolio assets limits the number of issues that
the Portfolio can purchase, there is more potential for deviation from the
Lehman Index's performance than at larger asset levels. Under these
circumstances, the Portfolio will implement strategies designed to minimize this
potential for greater deviation.

      ANALYSIS. The investment-grade fixed income market posted strong gains for
the fiscal year ended March 31, 1996, as bonds rallied due to expectations of
slow economic growth and mild inflation. Employment, retail sales, and
manufacturing activity were sluggish in 1995. In response to the weakness, the
Federal Reserve lowered the Federal Funds rate three times during the fiscal
year from 6.00% to 5.25%. The first interest rate cut in July 1995 marked a
reversal of Fed policy, as it was the first reduction after seven consecutive
increases. The market also shrugged off the stalemates in the federal budget
negotiations and instead reacted favorably to the prospect of a balanced budget.
A smaller budget deficit would lower the supply of available Treasury securities
and remove some government spending stimulus from the economy, thus reducing the
risk of accelerating inflation. The front-end of the yield curve inverted as the
2-year note hit a low of 4.72% in early February 1996, more than 50 basis points
below the overnight lending rate. The 2- to 30-year Treasury spread widened 55
basis points from the beginning of the fiscal year to early February 1996 as
market participants drove short-term bond prices up in anticipation of further
interest rate cuts.

      The positive tone of the market changed dramatically in mid-February as
heavy Treasury refunding supply, political uncertainties related to the
Republican primaries, and rising gold prices caused the market to sell off.
Bonds extended their losses and suffered their largest one-day decline in 6
years due to a much stronger than anticipated February


3
<PAGE>   6

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FUND PERFORMANCE
===============================================================================

SEI INDEX FUNDS -- MARCH 31, 1996


BOND INDEX (CONTINUED)
employment report. The 2- to 30-year spread narrowed 30 basis points from early
February to fiscal year end as market participants believed further interest
rate cuts were unlikely near-term.

      Corporates were the best performing sector returning 12.43% for the fiscal
year. Rising profits, strong investor demand, and limited growth in new supply
lent strength to the sector. Mortgage securities paced governments for the
fiscal year, returning 10.49% and 10.47%, respectively. Fears of accelerated
prepayments and lack of investor demand dampened mortgage performance through
1995. Higher interest rates for the first quarter of 1996 eased prepayment fears
and boosted performance of mortgages for that period.

      Over the entire fiscal year, the fixed income market as measured by the
Lehman Aggregate returned 10.78%, while the SEI Bond Index Portfolio returned
10.31%. The return differential was mostly attributable to Fund expenses and the
transaction costs associated with keeping the Portfolio aligned with the Index.
In October 1995, Mellon Bond Associates replaced World Asset Management as
adviser to the fund. The departures of key bond indexation personnel prompted
the replacement.


4
<PAGE>   7

REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS
===============================================================================

To the Shareholders and Trustees of
   SEI Index Funds:

We have audited the accompanying statements of net assets of the S&P 500 Index
and Bond Index Portfolios of SEI Index Funds as of March 31, 1996, and the
related statements of operations, statements of changes in net assets and
financial highlights for the years presented. These financial statements and
financial highlights are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements and
financial highlights based on our audits.

     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements and financial
highlights are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. Our procedures included confirmation of securities owned as of March
31, 1996, by correspondence with the custodian and brokers. An audit also
includes assessing the accounting principles used and significant estimates made
by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.

     In our opinion, the financial statements and financial highlights referred
to above present fairly, in all material respects, the financial position of the
S&P 500 Index and Bond Index Portfolios of SEI Index Funds as of March 31, 1996,
the results of their operations, changes in their net assets and financial
highlights for the years presented, in conformity with generally accepted
accounting principles.



Arthur Andersen LLP

Philadelphia, PA
May 10, 1996


5
<PAGE>   8

STATEMENT OF NET ASSETS
================================================================================

SEI INDEX FUNDS -- MARCH 31, 1996



S&P 500 INDEX PORTFOLIO

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                       SHARES   VALUE (000)
- -------------------------------------------------------------------------------


COMMON STOCKS -- 94.4%
AGRICULTURE -- 0.1%
<S>                                 <C>           <C>   
   Pioneer Hi Bred International      10,500        $  553
                                                    ------
AIR TRANSPORTATION -- 0.4%
   AMR*                                9,385           840
   Delta Air Lines                     6,485           499
   Federal Express*                    6,835           478
   Southwest Airlines                 17,700           524
   US Air Group*                       7,765           142
                                                    ------
                                                     2,483
                                                    ------
AIRCRAFT -- 2.0%
   Allied Signal                      34,770         2,056
   Boeing                             42,203         3,656
   General Dynamics                    7,730           452
   Lockheed Martin                    24,716         1,875
   McDonnell Douglas                  13,795         1,264
   Northrop                            6,065           386
   Teledyne                            6,850           192
   Textron                            10,455           836
   United Technologies                14,965         1,680
                                                    ------
                                                    12,397
                                                    ------
APPAREL/TEXTILES -- 0.2%
   Fruit of the Loom*, Cl A            9,400           243
   Liz Claiborne                       9,050           310
   Russell                             4,865           130
   Springs Industries, Cl A            2,470           114
   VF                                  7,930           438
                                                    ------
                                                     1,235
                                                    ------
AUTOMOTIVE -- 2.7%
   Chrysler                           47,042         2,928
   Cooper Tire & Rubber               10,300           265
   Dana                               12,630           422
   Eaton                               9,630           580
   Echlin                              7,335           266
   Fleetwood Enterprises               5,690           141
   Ford Motor                        132,140         4,542
   General Motors                     91,930         4,895
   Genuine Parts                      15,095           679
   Goodyear Tire & Rubber             18,770           957
   ITT Industries                     14,365           366
   Navistar International*             9,026            94
   Paccar                              4,854           237
   TRW                                 7,960           709
                                                    ------
                                                    17,081
                                                    ------
BANKS -- 6.8%
   H.F. Ahmanson                      14,700           356
   Banc One                           55,186         1,966
   Bank of Boston                     14,056           698
</TABLE>


<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                       SHARES   VALUE (000)
- -------------------------------------------------------------------------------
<S>                                   <C>          <C>    
   Bank of New York                   24,600       $ 1,267
   BankAmerica                        45,488         3,525
   Bankers Trust, New York             9,913           703
   Barnett Banks                      11,635           724
   Boatmen's Bancshares               19,000           746
   Chase Manhattan                    21,980         1,616
   Chemical Banking                   30,934         2,181
   Citicorp                           59,645         4,772
   Comerica                           14,700           614
   CoreStates Financial               17,200           729
   Fifth Third Bancorp                13,300           771
   First Chicago, NBD                 39,502         1,639
   First Interstate Bancorp            9,440         1,638
   First Union                        34,662         2,097
   Fleet Financial Group              32,289         1,308
   Golden West Financial               7,405           397
   Great Western Financial            16,870           407
   KeyCorp                            29,171         1,127
   Mellon Bank                        16,405           904
   J.P. Morgan                        23,130         1,920
   National City                      18,100           636
   NationsBank                        36,361         2,913
   Norwest                            43,486         1,598
   PNC Bank                           42,060         1,293
   Republic New York                   7,100           422
   SunTrust Banks                     14,065           985
   U.S. Bancorp, Oregon               18,600           632
   Wachovia                           21,000           940
   Wells Fargo                         5,935         1,549
                                                    ------
                                                    43,073
                                                    ------ 
CHEMICALS -- 3.5%
   Air Products & Chemicals           13,770           752
   Dow Chemical                       32,250         2,802
   E.I. du Pont de Nemours            68,295         5,668
   Eastman Chemical                    9,891           684
   FMC*                                4,465           335
   B.F. Goodrich                       3,295           262
   W.R. Grace                         11,905           932
   Great Lakes Chemical                8,100           546
   Hercules                           13,795           855
   Eli Lilly                          67,810         4,408
   Monsanto                           14,310         2,197
   Morton International               18,295           702
   Nalco Chemical                      8,400           258
   Praxair                            17,265           688
   Rohm & Haas                         8,235           548
   Union Carbide                      16,965           842
                                                    ------
                                                    22,479
                                                    ------
</TABLE>


6
<PAGE>   9

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                      SHARES    VALUE (000)
- -------------------------------------------------------------------------------

COMMUNICATIONS -- 9.5%
<S>                                  <C>           <C>    
   Airtouch Communications*           60,890       $ 1,895
   ALLTEL                             23,200           719
   Ameritech                          68,110         3,712
   AT&T                              195,799        11,993
   Avon Products                       8,435           723
   Baker Hughes                       17,415           509
   Bell Atlantic                      53,800         3,322
   BellSouth                         123,234         4,560
   Comcast, Special Cl A              29,527           522
   DSC Communications*                14,430           390
   GTE                               119,180         5,229
   Harris                              4,665           289
   Interpublic Group                   9,800           463
   MCI Communications                 83,430         2,524
   Motorola                           72,560         3,846
   Northern Telecom Ltd.              31,165         1,488
   NYNEX                              52,500         2,618
   Pacific Telesis Group              52,690         1,456
   SBC Communications                 74,890         3,941
   Scientific-Atlanta                  9,684           172
   Sprint                             42,900         1,630
   Tele-Communications, Cl A*         80,335         1,491
   Tellabs*                           11,100           537
   US West                            57,960         1,876
   US West Media Group*               58,060         1,197
   Viacom, Cl B*                      44,400         1,870
   Worldcom*                          22,000         1,012
                                                    ------
                                                    59,984
                                                    ------
COMPUTERS & SERVICES -- 6.7%
   Amdahl*                            14,900           127
   Apple Computer*                    15,320           376
   Autodesk                            5,700           215
   Automatic Data Processing          35,720         1,406
   Bay Networks*                      22,400           689
   CUC International*                 22,000           644
   Cabletron Systems*                  9,000           596
   Ceridian*                           8,265           355
   Cisco Systems*                     67,400         3,126
   Compaq Computer*                   32,690         1,263
   Computer Associates International  29,757         2,131
   Computer Sciences*                  6,760           476
   Data General*                       4,670            68
   Digital Equipment*                 18,515         1,021
   First Data                         27,352         1,928
   EMC/Mass*                          25,000           547
   Hewlett Packard                    62,930         5,915
   Intergraph*                         5,835            93
   International Business Machines    69,980         7,777
   Microsoft*                         72,900         7,518
   Novell*                            45,600           610
   Oracle Systems*                    53,375         2,515
</TABLE>


<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                     SHARES     VALUE (000)
- -------------------------------------------------------------------------------

<S>                                  <C>            <C>   
   Pitney Bowes                       18,660        $  914
   Safety-Kleen                        7,110           102
   Shared Medical Systems              2,895           174
   Silicon Graphics*                  19,800           495
   Sun Microsystems*                  22,700           993
   Tandem Computers*                  14,350           127
   Tandy                               7,797           361
   Unisys*                            21,085           127
                                                    ------
                                                    42,689
                                                    ------
CONSTRUCTION -- 0.4%
   Armstrong World Industries          4,465           277
   Centex                              3,440           107
   Fluor                              10,430           712
   Foster Wheeler                      4,965           220
   Halliburton                        14,070           800
   McDermott International             6,665           128
   Owens-Corning Fiberglass*           6,265           251
                                                     ------
                                                     2,495
                                                     ------
CONTAINERS & PACKAGING -- 0.1%
   Ball                                3,695           115
   Crown Cork & Seal *                15,485           755
                                                     ------
                                                       870
                                                     ------
ELECTRONIC & OTHER ELECTRICAL
   EQUIPMENT -- 2.5%
   3Com*                              20,200           805
   Advanced Micro Devices*            15,830           273
   AMP                                26,778         1,108
   Honeywell                          15,560           860
   Intel                             101,320         5,763
   Johnson Controls                    5,065           378
   LSI Logic*                         15,700           420
   Loral                              21,180         1,038
   Micron Technology                  25,400           797
   Millipore                           5,490           210
   National Semiconductor*            16,325           227
   Perkin Elmer                        5,265           285
   Raytheon                           29,840         1,529
   Rockwell International             26,730         1,574
   Tektronix                           4,070           132
   Thomas & Betts                      2,470           185
                                                    ------
                                                    15,584
                                                    ------
ENVIRONMENTAL SERVICES -- 0.5%
   Browning-Ferris Industries         26,135           823
   Laidlaw, Cl B                      36,200           385
   WMX Technologies                   59,680         1,895
                                                     ------
                                                     3,103
                                                     ------
</TABLE>


7
<PAGE>   10

STATEMENT OF NET ASSETS
===============================================================================

SEI INDEX FUNDS -- MARCH 31, 1996



S&P 500 INDEX PORTFOLIO

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                     SHARES     VALUE (000)
- -------------------------------------------------------------------------------

FINANCIAL SERVICES -- 3.5%
<S>                                 <C>            <C>    
   Allstate                           55,152       $ 2,323
   American Express                   59,547         2,940
   Beneficial                          6,490           374
   Dean Witter Discover               20,808         1,191
   Federal Home Loan Mortgage
     Corporation                      22,200         1,893
   Federal National Mortgage
     Association                     134,060         4,273
   First Bank System                  17,000         1,014
   Green Tree Financial               16,500           567
   Household International            12,230           822
   MBNA                               27,400           812
   Merrill Lynch                      21,600         1,312
   Morgan Stanley Group               19,500         1,009
   Salomon                            13,365           501
   Transamerica                        8,530           639
   Travelers Group                    39,272         2,592
                                                    ------
                                                    22,262
                                                    ------
FOOD, BEVERAGE & TOBACCO -- 8.3%
   American Brands                    22,340           947
   Anheuser Busch                     31,200         2,102
   Archer Daniels Midland             65,194         1,198
   Brown-Forman, Cl B                  8,460           339
   CPC International                  17,960         1,246
   Campbell Soup                      30,630         1,865
   Coca-Cola                         154,380        12,756
   ConAgra                            30,342         1,233
   Adolph Coors, Cl B                  4,665            83
   Fleming Companies                   4,670            67
   General Mills                      19,460         1,136
   H.J. Heinz                         45,420         1,505
   Hershey Foods                       9,600           715
   Kellogg                            26,740         2,026
   PepsiCo                            96,890         6,128
   Philip Morris                     103,310         9,065
   Quaker Oats                        16,460           549
   Ralston-Ralston Purina Group       13,260           887
   Sara Lee                           59,580         1,944
   Seagram                            45,900         1,486
   Supervalu                           8,430           260
   Sysco                              22,410           737
   UST                                23,740           757
   Unilever NV, ADR                   19,635         2,665
   Whitman                            12,995           315
   William Wrigley, Jr.               14,305           839
                                                    ------
                                                    52,850
                                                    ------
FOOTWEAR -- 0.3%
   Brown Group                         2,270            31
   Nike, Cl B                         17,660         1,435
   Premark International               7,450           400
</TABLE>


<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                     SHARES     VALUE (000)
- -------------------------------------------------------------------------------

<S>                                  <C>            <C>   
   Reebok International                9,320        $  257
   Stride Rite                         6,200            57
                                                     -----
                                                     2,180
                                                     -----
GLASS PRODUCTS -- 0.4%
   Corning                            28,260           989
   Newell                             19,500           522
   PPG Industries                     24,090         1,177
                                                     -----
                                                     2,688
                                                     -----
HOUSEHOLD PRODUCTS -- 3.6%
   Alberto-Culver, Cl B                3,390           131
   Atlantic Richfield                 19,780         2,354
   Clorox                              6,335           546
   Colgate Palmolive                  17,894         1,393
   Dial                               11,800           330
   Ecolab                              7,950           239
   Gillette                           54,588         2,825
   International Flavors & Fragrances 13,695           656
   Jostens                             4,750           106
   Masco                              19,740           572
   Maytag                             13,230           268
   Minnesota Mining &
     Manufacturing                    51,630         3,349
   National Service Industries         6,085           221
   Procter & Gamble                   84,454         7,157
   Raychem                             5,365           346
   Rubbermaid                         19,360           549
   Sherwin Williams                   10,680           474
   Snap-On Tools                       4,965           232
   Stanley Works                       5,515           303
   Whirlpool                           9,005           498
                                                    ------
                                                    22,549
                                                    ------
INSURANCE -- 3.1%
   Aetna Life & Casualty              14,295         1,079
   Alexander & Alexander Services      5,365           101
   American General                   25,180           869
   American International Group       58,326         5,461
   Chubb                              10,730         1,007
   Cigna                               9,530         1,089
   General Re                         10,300         1,501
   ITT Hartford Group                 14,365           704
   Jefferson-Pilot                     8,670           467
   Lincoln National                   12,930           656
   Loews                              14,600         1,104
   Marsh & McLennan                    9,005           836
   Providian                          11,730           523
   SAFECO                             15,720           527
   St. Paul                           10,380           576
   Torchmark                           8,687           391
   UNUM                                8,900           530
   USF&G                              13,830           214
</TABLE>


8
<PAGE>   11


<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                      SHARES    VALUE (000)
- -------------------------------------------------------------------------------

<S>                                 <C>         <C>      
   United Healthcare                  21,500     $   1,322
   U.S. Healthcare                    18,900           867
   USLIFE                              4,345           128
                                                    ------
                                                    19,952
                                                    ------
LUMBER & WOOD PRODUCTS -- 0.2%
   Georgia-Pacific                    11,500           798
   Louisiana-Pacific                  13,312           324
                                                     -----
                                                     1,122
                                                     -----
MACHINERY -- 5.3%
   Applied Materials*                 21,900           764
   Black & Decker                     10,735           407
   Briggs & Stratton                   3,640           157
   Brunswick                          12,030           277
   Case Equipment                      8,700           443
   Caterpillar                        24,350         1,656
   Cincinnati Milacron                 4,195           110
   Cooper Industries                  13,295           519
   Crane                               3,742           151
   Cummins Engine                      5,040           203
   Deere                              32,290         1,348
   Dover                              14,120           646
   Dresser Industries                 22,470           685
   Emerson Electric                   27,565         2,226
   General Electric                  205,580        16,010
   General Instrument*                14,000           383
   General Signal                      5,994           217
   Giddings & Lewis                    4,200            80
   Harnischfeger Industries            5,805           225
   Illinois Tool Works                14,470           935
   Ingersoll Rand                     13,670           557
   Kaufman & Broad Home                3,937            63
   NACCO Industries, Cl A              1,125            64
   Outboard Marine                     2,470            47
   Pall                               14,293           366
   Parker-Hannifin                     9,252           347
   PULTE                               3,295            89
   Tenneco                            21,912         1,224
   Texas Instruments                  23,160         1,178
   Timken                              3,870           179
   Trinova                             3,515           112
   Tyco International                 18,800           672
   Varity*                             4,870           211
   Westinghouse Electric              50,580           974
                                                    ------
                                                    33,525
                                                    ------
MEDICAL PRODUCTS & SERVICES -- 8.9%
   Abbott Laboratories                97,160         3,959
   Allergan                            8,100           299
   ALZA*                              10,100           311
   American Home Products             38,470         4,169
   Amgen*                             32,700         1,901
</TABLE>


<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                     SHARES     VALUE (000)
- -------------------------------------------------------------------------------

<S>                                  <C>           <C>   
   Asarco                              5,165        $  181
   Bausch & Lomb                       7,080           262
   Baxter International               33,973         1,537
   Becton Dickinson                    7,830           641
   Beverly Enterprises*               11,985           132
   Biomet*                            14,200           199
   Boston Scientific*                 21,000           966
   Bristol-Myers Squibb               62,420         5,345
   Columbia HCA Healthcare            54,773         3,163
   Community Psychiatric Centers*      5,265            44
   C.R. Bard                           7,135           254
   Humana*                            19,900           500
   Johnson & Johnson                  81,720         7,539
   Mallinckrodt Group                  9,085           342
   Manor Care                          7,647           300
   Medtronic                          28,520         1,700
   Merck                             152,025         9,464
   Pfizer                             78,020         5,227
   Pharmacia & Upjohn                 62,042         2,474
   Schering Plough                    45,180         2,626
   St. Jude Medical                    8,750           326
   Tenet Healthcare*                  25,760           541
   United States Surgical              7,000           229
   Warner Lambert                     16,610         1,715
                                                    ------
                                                    56,346
                                                    ------
METAL & METAL INDUSTRIES -- 1.7%
   Alcan Aluminum                     27,752           895
   Aluminum Company of America        21,800         1,365
   Armco*                             13,100            70
   Barrick Gold                       43,500         1,321
   Bethlehem Steel*                   14,130           185
   Cyprus AMAX Minerals               11,602           328
   Echo Bay Mines                     15,500           209
   Engelhard                          17,717           414
   Freeport-McMoran Copper &
     Gold, Cl B                       24,900           787
   Homestake Mining                   17,000           329
   Inco                               14,600           462
   Inland Steel Industries             5,965           148
   Newmont Mining                     11,801           668
   Nucor                              10,980           649
   Phelps Dodge                        8,630           592
   Placer Dome Group                  29,429           850
   Reynolds Metals                     7,935           469
   Santa Fe Pacific Gold*             16,112           258
   USX-U.S. Steel Group               10,367           359
   Worthington Industries             11,122           221
                                                    ------
                                                    10,579
                                                    ------
OIL & GAS -- 7.7%
   Amerada Hess                       11,430           629
   Amoco                              61,195         4,421
</TABLE>


9
<PAGE>   12

STATEMENT OF NET ASSETS
===============================================================================

SEI INDEX FUNDS -- MARCH 31, 1996



S&P 500 INDEX PORTFOLIO

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                     SHARES     VALUE (000)
- -------------------------------------------------------------------------------

<S>                                 <C>            <C>   
   Ashland                             7,925        $  304
   Burlington Resources               15,800           587
   Chevron                            80,220         4,502
   Exxon                             152,695        12,464
   Helmerich & Payne                   2,995           101
   Kerr McGee                          6,335           402
   Louisiana Land & Exploration        4,140           193
   Mobil                              48,645         5,637
   Occidental Petroleum               39,230         1,049
   Oryx Energy*                       12,770           177
   Pennzoil                            5,665           225
   Phillips Petroleum                 32,235         1,273
   Rowan*                             10,405           133
   Royal Dutch Petroleum              65,935         9,313
   Santa Fe Energy Resources*         11,081           116
   Schlumberger                       29,765         2,355
   Sun                                 9,270           268
   Texaco                             32,510         2,796
   Unocal                             30,390         1,014
   USX-Marathon Group                 35,435           682
   Western Atlas*                      6,490           389
                                                    ------
                                                    49,030
                                                    ------
PAPER & PAPER PRODUCTS -- 1.6%
   Alco Standard                      14,830           773
   Avery Dennison                      6,665           360
   Bemis                               6,690           210
   Boise Cascade                       5,831           245
   Champion International             12,100           548
   Earthgrains                         1,248            37
   International Paper                37,279         1,468
   James River                        10,502           270
   Kimberly-Clark                     34,207         2,548
   Mead                                6,660           360
   Potlatch                            3,570           153
   Stone Container                    12,116           170
   Temple-Inland                       6,890           323
   Union Camp                          8,555           425
   Westvaco                           12,690           373
   Weyerhaeuser                       25,270         1,166
   Willamette Industries               6,900           416
                                                     -----
                                                     9,845
                                                     -----
PHOTOGRAPHIC EQUIPMENT &
   SUPPLIES -- 0.8%
   Eastman Kodak                      42,065         2,987
   Polaroid                            5,758           259
   Xerox                              13,525         1,697
                                                     -----
                                                     4,943
                                                     -----
PRINTING & PUBLISHING -- 1.2%
   American Greetings, Cl A            9,100           251
</TABLE>


<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                     SHARES     VALUE (000)
- -------------------------------------------------------------------------------

<S>                                   <C>           <C>   
   Deluxe                             10,155        $  319
   R.R. Donnelley & Sons              18,860           651
   Dow Jones                          12,000           462
   Gannett                            17,235         1,159
   John H. Harland                     3,750            83
   Knight-Ridder                       6,035           411
   McGraw-Hill                         6,135           532
   Meredith                            3,340           138
   Moore                              12,200           238
   New York Times, Cl A               11,830           343
   Time Warner                        47,564         1,944
   Times Mirror, Cl A                 13,365           526
   Tribune                             7,830           516
                                                     -----
                                                     7,573
                                                     -----
PROFESSIONAL SERVICES -- 0.4%
   H&R Block                          12,770           461
   Dun & Bradstreet                   20,832         1,263
   EG & G                              5,940           133
   Ogden                               6,065           118
   Service International              14,422           703
                                                     -----
                                                     2,678
                                                     -----
RECREATIONAL PRODUCTS &
   SERVICES -- 1.4%
   Andrew*                             9,310           356
   Bally Entertainment*                5,845           101
   Walt Disney                        84,167         5,376
   Harrah's Entertainment*            12,785           376
   Hasbro                             10,752           398
   Hilton Hotels                       5,940           558
   ITT*                               14,365           862
   King World Productions*             4,562           189
   Mattel                             33,977           922
                                                     -----
                                                     9,138
                                                     -----
RETAIL -- 5.4%
   Albertson's                        31,040         1,152
   American Stores                    18,160           599
   Charming Shoppes*                  12,570            65
   Circuit City Stores                11,900           356
   Darden Restaurants*                19,460           263
   Dayton-Hudson                       8,730           741
   Dillard Department Stores, Cl A    13,920           482
   Federated Department Stores*       24,900           803
   The Gap                            17,760           983
   Giant Food, Cl A                    7,460           246
   Great Atlantic & Pacific Tea        4,765           148
   Harcourt General                    8,966           407
   Home Depot                         58,674         2,809
   Kmart*                             56,480           530
   Kroger*                            15,180           615
</TABLE>


10
<PAGE>   13

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                                  MARKET
                                      SHARES    VALUE (000)
- -------------------------------------------------------------------------------

<S>                                   <C>           <C>   
   The Limited                        33,612        $  639
   Longs Drug Stores                   2,495           118
   Lowe's                             19,760           706
   Luby's Cafeterias                   2,855            66
   Marriott International             15,370           730
   May Department Stores              30,662         1,479
   McDonald's                         85,400         4,099
   Melville                           12,970           465
   Mercantile Stores                   4,615           283
   Nordstrom                          10,130           491
   J.C. Penney                        27,730         1,380
   Pep Boys - Manny Moe & Jack         7,550           253
   Price/Costco*                      23,958           449
   Rite Aid                           10,330           319
   Ryan's Family Steak Houses*         6,725            61
   Sears Roebuck                      47,925         2,336
   Shoney's*                           5,115            46
   TJX                                 9,010           226
   Toys "R" Us*                       33,565           906
   Wal-Mart Stores                   282,420         6,531
   Walgreen                           30,240           987
   Wendy's International              14,375           261
   Winn Dixie Stores                  18,560           624
   F.W. Woolworth*                    16,320           255
                                                    ------
                                                    33,909
                                                    ------
TRANSPORTATION SERVICES -- 1.1%
   Burlington Northern-Santa Fe       17,500         1,437
   CSX                                25,918         1,183
   Caliber System                      4,865           209
   Conrail                             9,710           695
   Consolidated Freightways            5,215           134
   Norfolk Southern                   15,900         1,351
   Ryder System                        9,730           265
   Union Pacific                      25,340         1,739
   Yellow*                             3,420            43
                                                     -----
                                                     7,056
                                                     -----
UTILITIES, ELECTRIC & GAS -- 4.0%
   American Electric Power            22,925           957
   Baltimore Gas & Electric           18,195           503
   Carolina Power & Light             18,900           704
   Central & South West               25,400           724
   Cinergy                            19,292           579
   Coastal                            13,102           518
   Columbia Gas System                 6,215           285
   Consolidated Edison of New York    28,890           921
   Consolidated Natural Gas           11,430           497
   Dominion Resources                 21,375           847
   DTE Energy                         17,835           600
   Duke Power                         25,250         1,275
   Eastern Enterprises                 2,491            88
   Edison International               54,740           937
</TABLE>


<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                   SHARES/FACE    MARKET
                                  AMOUNT (000)  VALUE (000)
- -------------------------------------------------------------------------------

<S>                                   <C>         <C>    
   Enron                              30,960       $ 1,142
   Enserch                             8,535           139
   Entergy                            28,020           785
   FPL Group                          22,928         1,037
   General Public Utilities           14,600           482
   Houston Industries                 32,340           699
   Niagara Mohawk Power*              17,765           118
   Nicor                               6,200           166
   Noram Energy                       15,325           142
   Northern States Power               8,460           412
   Ohio Edison                        18,735           424
   Oneok                               3,300            79
   PECO Energy                        27,275           726
   PP&L Resources                     19,500           475
   Pacific Enterprises                10,642           275
   Pacific Gas & Electric             52,145         1,180
   Pacificorp                         36,000           752
   Panhandle Eastern                  18,664           581
   Peoples Energy                      4,240           137
   Public Service Enterprise Group    30,083           827
   Sonat                              10,730           386
   Southern                           81,926         1,956
   Texas Utilities                    27,805         1,150
   UNICOM                             26,395           713
   Union Electric                     12,500           512
   Williams                           12,430           626
                                                    ------
                                                    25,356
                                                    ------
WHOLESALE -- 0.1%
   Sigma Aldrich                       6,100           349
   W.W. Grainger                       6,290           422
                                                    ------
                                                       771
                                                    ------
Total Common Stocks
   (Cost $417,787,000)                             598,378
                                                   -------

PREFERRED STOCKS -- 0.0%
   Teledyne, Series E                    327             5
                                                   -------
Total Preferred Stocks
   (Cost $2,000)                                         5
                                                   -------

U.S. TREASURY OBLIGATIONS -- 0.3%
   U.S. Treasury Bills
     5.240%, 04/04/96 (A)             $1,500         1,499
     5.060%, 12/12/96 (A)                500           482
                                                    ------
Total U.S. Treasury Obligations
   (Cost $1,981,000)                                 1,981
                                                    ------
</TABLE>


11
<PAGE>   14

STATEMENT OF NET ASSETS
===============================================================================

SEI INDEX FUNDS -- MARCH 31, 1996


S&P 500 INDEX PORTFOLIO

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                      FACE        MARKET
                                  AMOUNT (000)  VALUE (000)
- -------------------------------------------------------------------------------

<S>                                 <C>          <C>     
REPURCHASE AGREEMENT -- 6.4%
    J.P. Morgan
     5.35%, dated 03/29/96, matures
     04/01/96, repurchase price
     $40,284,641 (collateralized by
     FHLMC obligation, par value
     $5,032,747, 7.000%, matures
     11/01/10; various FNMA obliga-
     tions  ranging in par value
     $288,886-$6,271,335, 6.500%,
     01/01/26-03/01/26: total
     market value $41,072,023)       $40,267      $ 40,267
                                                  --------
Total Repurchase Agreement
   (Cost $40,267,000)                               40,267
                                                  --------
Total Investments -- 101.1%
   (Cost $460,037,000)                             640,631
                                                  --------
OTHER ASSETS AND LIABILITIES -- (1.1%)
   Other Assets and Liabilities, Net                (7,058)
                                                  --------
NET ASSETS:
   Portfolio shares of Class A (unlimited
      authorization -- no par value) based
     on 30,195,096 outstanding shares of
     beneficial interest                           440,029
   Portfolio shares of Class E (unlimited
     authorization -- no par value) based
      on 144,096 outstanding shares of
     beneficial interest                             3,024
   Accumulated net realized gain
     on investments                                  6,547
   Net unrealized appreciation
     on investments                                180,594
   Net unrealized appreciation
     on futures contracts                              118
   Undistributed net investment income               3,261
                                                  --------
Total Net Assets:-- 100.0%                        $633,573
                                                  ========  
                                                     
Net Asset Value, Offering Price and
   Redemption Price Per Share --
   Class A                                        $  20.88
                                                  ========
                                                     
Net Asset Value, Offering Price and
   Redemption Price Per Share --
   Class E                                        $  20.87
                                                  ========
</TABLE>

(A)SECURITY PLEDGED AS COLLATERAL ON OPEN FUTURES CONTRACTS.
  *NON-INCOME PRODUCING SECURITY.
ADR--AMERICAN DEPOSITORY RECEIPT
CL--CLASS
FHLMC--FEDERAL HOME LOAN MORTGAGE CORPORATION
FNMA--FEDERAL NATIONAL MORTGAGE ASSOCIATION


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.







BOND INDEX PORTFOLIO

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                      FACE        MARKET
                                  AMOUNT (000)  VALUE (000)
- -------------------------------------------------------------------------------

<S>                                  <C>           <C>
U.S. TREASURY OBLIGATIONS -- 45.5%
   U.S. Treasury Bonds
     13.125%, 05/15/01                $  525        $  685
     10.750%, 05/15/03                 2,300         2,875
     12.375%, 05/15/04                    50            69
     12.000%, 05/15/05                   300           414
     10.750%, 08/15/05                   350           454
      7.625%, 02/15/07                   350           371
     10.375%, 11/15/12                   300           389
      9.250%, 02/15/16                 1,600         2,016
      8.875%, 02/15/19                   340           418
      8.125%, 08/15/19                   180           206
      8.500%, 02/15/20                   200           237
      7.875%, 02/15/21                   680           759
      8.000%, 11/15/21                 1,315         1,490
   U.S. Treasury Notes
      8.500%, 04/15/97                    60            62
      8.500%, 05/15/97                 1,663         1,715
      8.500%, 07/15/97                   900           932
      7.875%, 04/15/98                 1,400         1,455
      5.125%, 06/30/98                   500           493
      5.875%, 08/15/98                   350           350
      8.875%, 11/15/98                 1,720         1,842
      9.125%, 05/15/99                 2,015         2,192
      6.875%, 07/31/99                   300           308
      6.375%, 01/15/00                 1,700         1,718
      6.375%, 08/15/02                 1,350         1,358
      5.875%, 11/15/05                   500           482
                                                    ------
Total U.S. Treasury Obligations
   (Cost $23,247,000)                               23,290
                                                    ------

U.S. GOVERNMENT AGENCY POOLED
MORTGAGES -- 29.0%
   FHLMC
      6.000%, 04/01/98                   246           244
      8.500%, 10/01/01                    22            22
      9.000%, 11/01/04                    46            49
      7.500%, 05/01/07                   164           167
      8.500%, 08/01/07                   127           132
      7.000%, 11/01/07                   132           132
      7.000%, 03/01/08                   356           356
      6.500%, 07/01/08                   209           205
      6.000%, 01/01/09                   150           144
      9.000%, 07/01/09                    25            26
      8.500%, 01/01/10                   109           113
      9.500%, 08/01/17                    74            79
     10.500%, 12/01/17                    39            43
      9.500%, 01/01/19                    43            46
     10.500%, 06/01/19                    19            21
      9.500%, 10/01/20                    46            49
      9.500%, 02/01/21                    17            18
      8.000%, 01/01/22                    26            26
</TABLE>


12
<PAGE>   15



<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                      FACE        MARKET
                                  AMOUNT (000)  VALUE (000)
- -------------------------------------------------------------------------------

<S>                                   <C>           <C>   
      7.500%, 01/01/23                $  171        $  171
      8.500%, 01/01/23                    74            76
      7.500%, 05/01/23                   222           221
      7.000%, 08/01/23                   688           672
      7.000%, 05/01/24                   235           230
      8.000%, 01/01/25                   200           204
      6.500%, 10/01/25                 1,008           959
   FNMA
      6.500%, 02/01/03                   244           242
      8.250%, 10/12/04                   500           529
      9.000%, 10/01/06                    40            42
      8.500%, 05/01/07                    46            48
      7.500%, 06/01/07                   138           140
      8.000%, 08/01/07                   117           120
      7.500%, 01/01/08                   156           158
      7.000%, 02/01/08                   230           230
      7.000%, 04/01/08                    71            71
      8.000%, 12/01/08                    91            93
      6.000%, 12/25/08                   390           374
      6.500%, 03/01/11                   149           146
      6.500%, 04/01/11                   200           196
     10.500%, 03/01/14                    39            43
     10.500%, 06/01/18                   107           119
      8.000%, 02/01/19                   110           112
      9.500%, 07/01/20                    23            24
      9.500%, 02/01/21                    15            16
      8.500%, 03/01/22                   146           151
      8.000%, 06/01/22                   314           319
      8.500%, 10/01/22                    95            98
      7.500%, 01/01/23                   328           327
      8.000%, 05/01/23                   211           215
      7.000%, 06/01/23                   404           394
      6.000%, 12/25/23                   177           163
      6.000%, 01/01/24                   513           474
      8.000%, 01/01/24                    55            56
      7.500%, 01/01/26                   485           484
      6.500%, 02/01/26                   299           284
      7.000%, 03/01/26                   612           597
   GNMA
      8.000%, 10/15/07                    51            52
      9.500%, 09/15/09                    42            46
      6.500%, 03/15/11                   150           148
     11.500%, 04/15/15                    40            45
      8.500%, 02/15/17                    75            79
      9.000%, 04/15/17                   333           351
      8.500%, 05/15/17                   146           152
      9.500%, 07/15/17                    51            55
      9.750%, 10/15/17                    58            63
     10.000%, 09/15/18                    43            47
     11.000%, 10/15/19                     8             9
      9.000%, 11/15/19                   323           341
     10.000%, 02/20/21                    31            34
      9.000%, 08/15/21                    31            33
</TABLE>


<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                      FACE        MARKET
                                  AMOUNT (000)  VALUE (000)
- -------------------------------------------------------------------------------

<S>                                   <C>           <C>   
      8.500%, 11/15/21                $  104        $  109
      8.500%, 08/15/22                   277           288
      8.500%, 11/15/22                    47            49
      7.500%, 01/15/23                   210           210
      7.000%, 05/15/23                   374           364
      8.000%, 09/15/23                   325           332
      7.000%, 11/15/23                   359           350
      6.500%, 02/15/24                   332           314
      7.500%, 02/15/26                   245           245
      7.500%, 03/15/26                   459           459
                                                    ------
Total U.S. Government Agency
   Pooled Mortgages
   (Cost $15,061,000)                               14,845
                                                    ------

CORPORATE BONDS -- 14.9%
   BP America
      8.875%, 12/01/97                   200           209
   Baltimore Gas & Electric
      7.250%, 07/01/02                   200           204
   Banc One
      7.250%, 08/01/02                   200           205
   BankAmerica
      6.000%, 07/15/97                   500           500
   Cabot
      8.340%, 08/05/22                   500           530
   Campbell Soup
      8.875%, 05/01/21                   300           355
   Chemical Bank
      8.625%, 05/01/02                   150           164
   Commonwealth Edison
      6.500%, 04/15/00                   250           247
   ConAgra
      7.400%, 09/15/04                   260           266
   R.R. Donnelley & Sons
      9.125%, 12/01/00                   239           266
   First Union
      7.050%, 08/01/05                   500           501
   Integra Financial
      8.500%, 05/15/02                   250           266
   Landeskredit Bank
      7.875%, 04/15/04                   250           268
   Manufacturers Hanover
      8.500%, 02/15/99                   200           211
   Masco
      9.000%, 04/15/96                   100           100
   J.P. Morgan
      5.750%, 10/15/08                   200           178
   New York Telephone
      8.625%, 11/15/10                   200           228
   Rockwell International
      6.750%, 09/15/02                   150           153
</TABLE>


13
<PAGE>   16

STATEMENT OF NET ASSETS
===============================================================================

SEI INDEX FUNDS -- MARCH 31, 1996


BOND INDEX PORTFOLIO

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                      FACE        MARKET
                                  AMOUNT (000)  VALUE (000)
- -------------------------------------------------------------------------------
<S>                                   <C>           <C>
   Southern California Edison
      6.375%, 01/15/06                $  200        $  189
   Sprint
      9.250%, 04/15/22                   300           359
   Tenneco
      9.875%, 02/01/01                   250           282
   Texaco Capital
      9.000%, 12/15/99                   200           218
   Texas Utilities
      6.750%, 03/01/03                   300           297
   Tokyo Metropolis
      8.700%, 10/05/99                   125           134
   Union Electric
      5.500%, 03/01/97                   345           343
   Union Oil California
      9.150%, 02/15/06                   350           403
   Virginia Electric & Power
      7.250%, 03/01/97                   165           167
   Whirlpool
      9.100%, 02/01/08                   250           291
   Xerox
      9.200%, 07/15/99                   100           101
                                                     -----
Total Corporate Bonds
   (Cost $7,444,000)                                 7,635
                                                     -----

YANKEE BONDS -- 2.6%
   International Bank
      8.250%, 09/01/16                   200           224
   New Zealand Government
      8.250%, 09/25/96                   180           182
      9.125%, 09/25/16                   102           123
   Quebec Province
      8.625%, 01/19/05                   500           549
   Republic of Ireland
      7.875%, 12/01/01                   200           212
                                                     -----
Total Yankee Bonds
   (Cost $1,288,000)                                 1,290
                                                     -----

U.S. GOVERNMENT AGENCY OBLIGATIONS -- 4.9%
   FHLB
      8.250%, 09/25/96                   255           258
      8.220%, 05/29/98                   125           131
      5.440%, 10/15/03                   150           140
   FHLMC
      7.900%, 09/19/01                   250           269
   FNMA
      6.750%, 04/22/97                   100           101
      8.200%, 03/10/98                   225           234
      8.450%, 07/12/99                   200           214
      9.050%, 04/10/00                   200           220
</TABLE>


<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------
                                      FACE        MARKET
                                  AMOUNT (000)  VALUE (000)
- -------------------------------------------------------------------------------

<S>                                    <C>         <C>  
      8.250%, 12/18/00                 $  50         $  54
      7.500%, 02/11/02                   100           105
      0.000%, 07/05/14                   415           113
     10.350%, 12/10/15                   290           391
   Resolution Funding Corporation
      8.875%, 04/15/30                   230           289
                                                     -----
Total U.S. Government Agency
   Obligations
   (Cost $2,423,000)                                 2,519
                                                     -----

REPURCHASE AGREEMENT -- 2.7%
   Lehman Brothers
     5.09%, dated 03/29/96, matures
     04/01/96, repurchase price
     $1,386,762 (collateralized by
     U.S. Treasury Note, par value
     $1,367,053, 7.000%, matures
     09/30/96: total market
     value $1,425,957)                 1,386         1,386
                                                     -----
Total Repurchase Agreement
   (Cost $1,386,000)                                 1,386
                                                     -----
Total Investments -- 99.6%
   (Cost $50,849,000)                               50,965
                                                    ------
OTHER ASSETS AND LIABILITIES -- 0.4%
   Other Assets and Liabilities, Net                   220
                                                    ------
NET ASSETS:
   Portfolio shares (unlimited
      authorization -- no par value)
      based on 4,987,277 outstanding
      shares of beneficial interest                 51,535
   Accumulated net realized loss
     on investments                                   (704)
   Net unrealized appreciation
     on investments                                    116
   Undistributed net investment
     income                                            238
                                                   -------
Total Net Assets:-- 100.0%                         $51,185
                                                   =======   
                                                      
Net Asset Value, Offering Price and
   Redemption Price Per Share                      $ 10.26
                                                   =======   
</TABLE>


FHLB--FEDERAL HOME LOAN BANK
FHLMC--FEDERAL HOME LOAN MORTGAGE CORPORATION
FNMA--FEDERAL NATIONAL MORTGAGE ASSOCIATION
GNMA--GOVERNMENT NATIONAL MORTGAGE ASSOCIATION


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.
14
<PAGE>   17

STATEMENT OF OPERATIONS (000)
===============================================================================

SEI INDEX FUNDS -- FOR THE YEAR ENDED MARCH 31, 1996
<TABLE>
<CAPTION>


                                                                ----------        ----------
                                                                 S&P 500             BOND
                                                                  INDEX             INDEX
                                                                 PORTFOLIO         PORTFOLIO
                                                                ----------        ----------
INVESTMENT INCOME:
<S>                                                              <C>              <C>  
   Dividends                                                     $ 12,462               --
   Interest                                                         1,258           $ 2,922
                                                                 --------           -------
   Total Investment Income                                         13,720             2,922
                                                                 --------           -------
EXPENSES:
   Management Fees                                                  1,182               156
   Waiver of Management Fees                                         (524)              (45)
   Investment Advisory Fees                                           161                19
   Custodian/Wire Agent Fees                                           85                 7
   Trustee Fees                                                        19                 2
   Pricing Fees                                                        14                 1
   Professional Fees                                                   76                 6
   Registration Fees                                                   35                 4
   Distribution Fees                                                  184                11
   Distribution Fees--Class E(1)                                     --                --
   Printing Expense                                                    64                 7
   Other Expenses                                                      47                 1
                                                                 --------            ------
   Total Expenses                                                   1,343               169
                                                                 --------            ------
NET INVESTMENT INCOME                                              12,377             2,753
                                                                 --------            ------
NET REALIZED AND UNREALIZED GAIN ON INVESTMENTS
   Net Realized Gain from Securities Sold                           5,923               342
   Net Realized Gain from Futures Contracts                         4,511                --
                                                                 --------            ------
   Net Realized Gain from Security Transactions                    10,434               342
                                                                 --------           -------
   Change in Unrealized Appreciation on Investment Securities     122,482             1,178
   Change in Unrealized Depreciation on Futures Contracts            (404)               --
                                                                 --------           -------
   Net Change in Unrealized Appreciation on Investments           122,078             1,178
                                                                 --------           -------
   Net Realized and Unrealized Gain on Investments                132,512             1,520
                                                                 --------           -------
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS             $144,889           $ 4,273
                                                                 ========           =======

                                                                              
<FN>
(1) FEES ARE INCURRED AT THE CLASS E LEVEL ONLY.

</FN>
</TABLE>


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

15
<PAGE>   18

STATEMENTS OF CHANGES IN NET ASSETS (000)
===============================================================================

SEI INDEX FUNDS -- FOR THE YEARS ENDED MARCH 31
<TABLE>
<CAPTION>

                                                                 -------------------    ------------------- 
                                                                    S&P 500 INDEX          BOND INDEX
                                                                      PORTFOLIO             PORTFOLIO
                                                                 -------------------    ------------------- 
                                                                 4/1/95-     4/1/94-    4/1/95-    4/1/94-
                                                                 3/31/96     3/31/95    3/31/96    3/31/95
                                                                 -------     -------    -------    --------
OPERATIONS:
<S>                                                             <C>        <C>          <C>        <C>    
   Net Investment Income                                        $ 12,377   $ 11,398     $ 2,753    $ 3,153
   Net Realized Gain (Loss) from Security Transactions            10,434     11,239         342       (990)
   Net Change in Unrealized Appreciation (Depreciation) of
     Investment Securities                                       122,078     37,932       1,178       (261)
                                                                 --------   --------    --------   --------
   Net Increase in Net Assets Resulting from Operations          144,889     60,569       4,273      1,902
                                                                 --------   --------    --------   --------
DISTRIBUTIONS TO SHAREHOLDERS:
   Net Investment Income                                         (10,329)   (11,407)     (2,767)    (3,169)
   Net Realized Gain                                              (8,827)   (12,233)         --         --
                                                                 --------   --------     --------   --------
   Total Distributions                                           (19,156)   (23,640)     (2,767)    (3,169)
                                                                 --------   --------     --------   --------
CAPITAL SHARE TRANSACTIONS:*
CLASS A:
   Shares Issued                                                 324,157    244,921      24,406     21,194
   Shares Issued in Lieu of Cash Distributions                    10,239     12,249         561        333
   Shares Redeemed                                              (287,592)  (260,734)    (20,931)   (30,778)
                                                                --------   --------     -------    -------
   Net Increase (Decrease) from Class A Transactions              46,804     (3,564)      4,036     (9,251)
                                                                --------   --------     -------    -------
CLASS E:
   Shares Issued                                                   3,243         --          --         --
   Shares Issued in Lieu of Cash Distributions                        --         --          --         --
   Shares Redeemed                                                  (219)        --          --         --
                                                                 --------  --------     -------    -------
   Net Increase from Class E Transactions                          3,024         --          --         --
                                                                 --------  --------     -------    -------
   Net Increase (Decrease) from Capital Share Transactions        49,828     (3,564)      4,036     (9,251)
                                                                 --------  --------     -------    -------
   Net Increase (Decrease) in Net Assets                         175,561     33,365       5,542    (10,518)
                                                                 --------  --------     -------    -------
NET ASSETS:
   Beginning of Year                                             458,012    424,647      45,643     56,161
                                                                --------    -------     -------    -------
   End of Year (including undistributed net investment
     income of $3,261; $1,213; $238 and $252)                   $633,573   $458,012    $ 51,185   $ 45,643
                                                                ========   ========    =========  ========  
                                                                    
*SHARES ISSUED AND REDEEMED:
CLASS A:
   Shares Issued                                                  16,895     15,806       2,354      2,169
   Shares Issued in Lieu of Cash Distributions                       532        810          54         34
   Shares Redeemed                                               (15,159)   (16,871)     (2,033)    (3,155)
                                                                 -------    -------      ------     ------
     Total Class A Transactions                                    2,268       (255)        375       (952)
                                                                 -------    -------      ------     ------
CLASS E:
   Shares Issued                                                     155         --          --         --
   Shares Issued in Lieu of Cash Distributions                        --         --          --         --
   Shares Redeemed                                                   (11)        --          --         --
                                                                 -------    -------      -------    ------       
     Total Class E Transactions                                      144         --          --         --
                                                                 -------    -------      -------    ------

   Increase (Decrease) in Capital Shares                           2,412       (255)        375       (952)
                                                                 =======    =======      =======    ======
</TABLE>
                                                                 
THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

16
<PAGE>   19

FINANCIAL HIGHLIGHTS
===============================================================================

SEI INDEX FUNDS -- FOR THE PERIODS ENDED MARCH 31,


FOR A SHARE OUTSTANDING THROUGHOUT EACH PERIOD



<TABLE>
<CAPTION>
          NET ASSET             NET REALIZED AND   DIVIDENDS  DISTRIBUTIONS                                    RATIO OF   
            VALUE,     NET        UNREALIZED        FROM NET      FROM        NET ASSET           NET ASSETS   EXPENSES   
          BEGINNING INVESTMENT  GAINS OR(LOSSES)   INVESTMENT    CAPITAL     VALUE, END   TOTAL    END OF    TO AVERAGE   
          OF PERIOD  INCOME(1)   ON SECURITIES       INCOME       GAINS       OF PERIOD  RETURN  PERIOD(000)  NET ASSETS  
- -------------------------------------------------------------------------------------------------------------------------


- ------------------------
S&P 500 INDEX PORTFOLIO
- ------------------------

  CLASS A
<S>         <C>       <C>          <C>             <C>         <C>            <C>         <C>     <C>          <C>       
  1996      $16.40    $0.44        $ 4.72          $(0.37)     $(0.31)        $20.88      31.88%  $630,566     0.25%     
  1995       15.07     0.42          1.79           (0.42)      (0.46)         16.40      15.26%   458,012     0.25%     
  1994       15.80     0.43         (0.22)          (0.42)      (0.52)         15.07       1.19%   424,647     0.25%     
  1993       14.17     0.40          1.69           (0.40)      (0.06)         15.80      14.97%   675,484     0.25%     
  1992       13.43     0.40          1.01           (0.41)      (0.26)         14.17      10.71%   470,847     0.25%     
  CLASS E
  1996(2)   $20.82    $ --         $ 0.05          $   --      $   --         $20.87       0.24%* $  3,007     0.46%     
 
- --------------------
BOND INDEX PORTFOLIO
- --------------------
  1996(3)   $ 9.90    $0.64        $ 0.36          $(0.64)     $   --         $10.26      10.31%  $ 51,185     0.38%     
  1995       10.09     0.63         (0.20)          (0.62)         --           9.90       4.54%    45,643     0.38%     
  1994       10.43     0.56         (0.33)          (0.57)         --          10.09       2.10%    56,161     0.38%     
  1993        9.87     0.66          0.56           (0.66)         --          10.43      12.73%    56,032     0.38%     
  1992        9.73     0.73          0.15           (0.74)         --           9.87       9.48%    38,449     0.38%     
</TABLE>




<TABLE>
<CAPTION>
                                        RATIO OF
                           RATIO OF   NET INVESTMENT
              RATIO OF     EXPENSES      INCOME
          NET INVESTMENT  TO AVERAGE   TO AVERAGE
               INCOME     NET ASSETS    NET ASSETS    PORTFOLIO
             TO AVERAGE  (EXCLUDING    (EXCLUDING     TURNOVER
             NET ASSETS    WAIVERS)      WAIVERS)       RATE
- ---------------------------------------------------------------


- -----------------------
S&P 500 INDEX PORTFOLIO
- -----------------------

  CLASS A
<S>             <C>         <C>          <C>            <C>
  1996          2.31%       0.35%        2.21%            3%
  1995          2.69%       0.35%        2.59%            4%
  1994          2.57%       0.33%        2.49%           23%
  1993          2.75%       0.35%        2.65%            1%
  1992          2.99%       0.34%        2.90%            1%
  CLASS E
  1996(2)       0.97%       0.58%        0.85%            3%
 



- --------------------
BOND INDEX PORTFOLIO
- --------------------
  1996(3)       6.20%       0.48%        6.10%           59%
  1995          6.33%       0.48%        6.23%           21%
  1994          5.35%       0.47%        5.26%           55%
  1993          6.49%       0.45%        6.42%          115%
  1992          7.45%       0.51%        7.32%           99%

<FN>

 *  THE TOTAL RETURN HAS NOT BEEN ANNUALIZED.

(1) HAD MANAGEMENT FEES NOT BEEN WAIVED, AND CERTAIN OTHER EXPENSES NOT BEEN
    ABSORBED BY THE MANAGER FOR THE PORTFOLIOS, THE NET INVESTMENT INCOME PER 
    SHARE WOULD HAVE BEEN $.42, $.41, $.41, $.39 AND $.38 FOR THE S&P 500 INDEX 
    PORTFOLIO FOR THE YEARS ENDED 3/31/96 THROUGH 3/31/92, RESPECTIVELY AND 
    $.63, $.62, $.55, $.65 AND $.71 FOR THE BOND INDEX PORTFOLIO FOR THE YEARS 
    ENDED 3/31/96 THROUGH 3/31/92, RESPECTIVELY.

(2) S&P 500 INDEX CLASS E SHARES WERE OFFERED BEGINNING
    FEBRUARY 28, 1996. ALL RATIOS FOR THAT PERIOD HAVE BEEN ANNUALIZED.

(3) THE INVESTMENT ADVISER WAS CHANGED FROM WORLD ASSET MANAGEMENT TO MELLON 
    BOND ASSOCIATES EFFECTIVE 10/2/96.
</FN>
</TABLE>



THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE FINANCIAL STATEMENTS.

17
<PAGE>   20

NOTES TO FINANCIAL STATEMENTS
===============================================================================

SEI INDEX FUNDS -- MARCH 31, 1996





1.  ORGANIZATION:

SEI Index Funds (the "Trust") was organized as a Massachusetts Business Trust
under a Declaration of Trust dated March 6, 1985. The Trust is registered under
the Investment Company Act of 1940, as amended, as a diversified, open-end
management investment company with two portfolios: the S&P 500 Index Portfolio
and the Bond Index Portfolio (the "Portfolios"). The Trust's prospectus provides
a description of each Portfolio's investment objectives, policies and
strategies. The Trust is registered to offer Class A and Class E shares of the
S&P 500 Index Portfolio and Class A shares of the Bond Index Portfolio. The
assets of each Portfolio are segregated, and a shareholder's interest is limited
to the Portfolio in which shares are held.

2.   SIGNIFICANT ACCOUNTING POLICIES:

The following is a summary of the significant accounting policies followed by 
the Portfolios.

SECURITY VALUATION -- Investments in equity securities which are traded on a
national securities exchange (or reported onthe NASDAQ national market system)
are stated at the last quoted sales price if readily available for such equity
securities on each business day; other equity securities traded in the
over-the-counter market and listed equity securities for which no sale was
reported on that date are stated at the last quoted bid price. Debt obligations
exceeding sixty days to maturity for which market quotations are readily
available are valued at the most recently quoted bid price. Debt obligations
with sixty days or less remaining until maturity may be valued at their
amortized cost.

     FEDERAL INCOME TAXES -- It is each Portfolio's intention to continue to
qualify as a regulated investment company for Federal income tax purposes by
complying with the appropriate provisions of the Internal Revenue Code.
Accordingly, no provisions for Federal income taxes are required in the
accompanying financial statements.

     SECURITY TRANSACTIONS AND RELATED INCOME -- Security transactions are
accounted for on the date the security is purchased or sold (trade date).
Dividend income is recognized on the ex-dividend date, and interest income is
recognized on the accrual basis. Costs used in determining realized gains and
losses on the sales of investment securities are those of the specific
securities sold adjusted for the accretion and amortization of purchase
discounts and premiums during the respective holding periods. Purchase discounts
and premiums on securities held by the Portfolios are accreted and amortized to
maturity using a method which approximates the effective interest method.

     REPURCHASE AGREEMENTS -- Securities pledged as collateral for Repurchase
Agreements are held by the custodian bank until the respective agreements
mature. Provisions of the Repurchase Agreements and procedures adopted by the
Manager and adviser ensure that the market value of the collateral, including
accrued interest thereon, is sufficient in the event of default by the
counterparty. If the counterparty defaults and the value of the collateral
declines or if the counterparty enters into an insolvency proceeding,
realization of the collateral by the Portfolios may be delayed or limited.

     FUTURES CONTRACTS -- The S&P 500 Index Portfolio invests in S&P 500 futures
contracts. For each S&P 500 futures contract, the Portfolio pledges Treasury
bills with the broker valued at approximately $10,000 per contract. Subsequent
payments to and from the broker are made on a daily basis or upon expiration or
closing of the position, as the value of the S&P 500 Index fluctuates. These
fluctuations make the positions in the futures contracts more or less valuable,
which results in gains or losses to the Portfolio. The S&P 500 Index Portfolio's
investment in S&P 500 Index futures contracts is designed to assist the
Portfolio in more closely approximating the performance of the S&P 500 Index.
Risks of entering into S&P 500 Index futures contracts include the possibility
that there may be an illiquid market and that a change in the value of the
contract may not correlate with changes in the value of the underlying
securities. Should the S&P 500 Index move unexpectedly, the Portfolio may not
receive the anticipated benefits from the S&P 500 Index futures contracts and
may realize a loss.

     CLASSES -- Class specific expenses are borne by that class of shares.
Income, expenses, and realized and unrealized gains/losses are allocated to the
respective classes on the basis of relative daily net assets.

18
<PAGE>   21

     EXPENSES -- Expenses that are directly related to one of the Portfolios are
charged directly to that Portfolio. Other operating expenses of the Fund are
prorated to the portfolios on the basis of relative net assets.

     NET ASSET VALUE PER SHARE -- The net asset value per share of each
Portfolio is calculated on each business day. In general, it is computed by
dividing the assets of each Portfolio, less its liabilities, by the number of
outstanding shares of the Portfolio.

     OTHER -- Distributions from net investment income for the Porfolios are
paid to shareholders in the form of monthly dividends for the Bond Index
Portfolio and quarterly for the S&P 500 Index Portfolio. Any net realized
capital gains on sales of securities are distributed to shareholders at least
annually.

 3.  TRANSACTIONS WITH AFFILIATES:

The Trust and SEI Financial Management Corporation (the "Manager") are parties
to management agreements (the "Management Agreement") for the S&P 500 Index
Portfolio and Bond Index Portfolio dated July 25, 1986 and January 20, 1986,
respectively, under which the Manager provides management, administrative,
transfer agent, and shareholder services to the Portfolios for an annual fee
equal to .22% of the average daily net assets of the S&P 500 Index Portfolio and
 .35% of average daily net assets of the Bond Index Portfolio. The Manager has
agreed to waive its fee so that the total annual expenses of each Portfolio will
not exceed the lower of the maximum limitations established by certain states or
voluntary expense limitations adopted by the Manager. In the event that the
total annual expenses of a Portfolio, after reflecting a waiver of all fees by
the Manager, exceed the specific limitation, the Manager has agreed to bear such
excess. Any such waiver is voluntary and may be terminated at any time at the
Manager's sole discretion.

     Certain officers of the Trust are also officers of the Manager. The Trust
pays each unaffiliated Trustee an annual fee for attendance at quarterly,
interim and committee meetings. Compensation of officers is paid by the Manager.

     SEI Financial Services Company acts as the distributor (the "Distributor")
of the shares of the Portfolios under a distribution plan which provides for the
Trust to reimburse the Distributor for its distribution expenses. On an annual
basis such expenses may not exceed .05% of the Portfolios' average daily net
assets.

     In addition to providing for the reimbursement payments described above,
the Class E distribution plan provides for additional payments to the
Distributor of .15% of the average daily net assets of the Class E Shares.

4.   INVESTMENT ADVISORY AGREEMENT:

Under an investment advisory agreement (the "Advisory Agreement"), dated
January 31, 1995, World Asset Management serves as the Investment Adviser of the
S&P 500 Index Portfolio. For its services as Investment Adviser, World Asset
Management receives a monthly fee at an annual rate of .03% of the average daily
net assets of the S&P 500 Index Portfolio. Mellon Bond Associates serves as the
Investment Adviser of the Bond Index Portfolio under an advisory agreement dated
October 2, 1995. For its services as Investment Adviser, Mellon Bond Associates
receives a monthly fee at an annual rate of .07% of the average daily net assets
of the Bond Index Portfolio. Prior to October 2, 1995, World Asset Management
served as Investment Adviser of the Bond Index Portfolio. For its services,
World Asset Management received .03% of the average daily net assets of the
Portfolio. For the year ended March 31, 1996, World Asset Management and Mellon
Bond Associates received $7,000 and $12,000, respectively, in connection with
the aforementioned agreements.

5.   INVESTMENT TRANSACTIONS:

The cost of security purchases and the proceeds from the sale of securities,
other than temporary cash investments, during the year ended March 31, 1996,
were as follows:

<TABLE>
<CAPTION>
                              U.S.
                           GOVERNMENT
                           SECURITIES   ALL OTHER    TOTAL
                              (000)       (000)      (000)
                           ---------    ---------    -----
S&P 500 INDEX PORTFOLIO
<S>                        <C>           <C>        <C>    
Purchases                  $     0       $69,984    $69,984
Sales                            0        17,322     17,322

BOND INDEX PORTFOLIO
Purchases                  $26,972       $ 2,587    $29,559
Sales                       24,208         1,113     25,321
</TABLE>


19
<PAGE>   22

NOTES TO FINANCIAL STATEMENTS
===============================================================================

SEI INDEX FUNDS -- MARCH 31, 1996


     On March 31, 1996, the total cost of securities for Federal income tax
purposes was not materially different from amounts reported for financial
reporting purposes. The aggregate gross unrealized appreciation and depreciation
on securities at March 31, 1996, for each Portfolio is as follows:

<TABLE>
<CAPTION>
                                                                    NET
                             APPRECIATED      DEPRECIATED       UNREALIZED
                             SECURITIES        SECURITIES      APPRECIATION
                                 (000)           (000)            (000)
                           --------------    --------------   --------------
<S>                           <C>              <C>               <C>     
S&P 500 Index Portfolio       $191,538         $(10,944)         $180,594
Bond Index Portfolio               829             (713)              116
</TABLE>

     The Bond Index Portfolio invests primarily in securities issued or
guaranteed as to principal and interest by the U.S. Government or its agencies
or instrumentalities. The ability of the issuers of the repurchase agreements
and other bonds held by the Portfolio to meet their obligations may be affected
by economic developments in a specific industry, state or region. The market
value of the Portfolio's investments will change in response to interest rate
changes and other factors. During periods of falling interest rates, the values
of fixed income securities generally rise. Conversely, during periods of rising
interest rates, the values of such securities generally decline. Changes by
recognized rating agencies in the ability of an issuer to make payments of
interest and principal may also affect the value of these investments. The
following is a summary of credit quality ratings for securities held by the
Portfolio at March 31, 1996.
<TABLE>
<CAPTION>
                                                   % OF
                                                 PORTFOLIO
                MOODY'S                            VALUE
               --------                          ---------
<S>                                               <C>   
U.S. Government Securities ...................... 79.60%
Repurchase Agreements ...........................  2.74%
Other Bonds
     Aaa ........................................  1.27%
     Aa .........................................  3.48%
     A ..........................................  7.48%
     Baa ........................................  5.43%
                                                 -------
                                                 100.00%
                                                 =======
</TABLE>
                                                 







     At March 31, 1996, the Bond Index Portfolio had capital loss carryforwards
to the extent provided in the regulations for Federal income tax as follows:

<TABLE>
<CAPTION>
      CAPITAL LOSS
       CARRYOVER     EXPIRES       EXPIRES      EXPIRES
        3/31/96       1997          2003         2004
      ----------    --------      --------     --------
       <S>          <C>           <C>          <C>     
       $672,000     $57,000       $514,000     $101,000
</TABLE>

     The S&P 500 Index Portfolio had wash sales during the fiscal year ended
March 31, 1996 amounting to $178,000. These wash sale losses cannot be used for
Federal income tax purposes and are deferred.

6.   FUTURES CONTRACTS:

A summary of the open S&P 500 Index futures contracts held by the S&P 500 Index
Portfolio is as follows:
<TABLE>
<CAPTION>
                                                UNREALIZED
  NUMBER OF    TRADE       FACE     SETTLEMENT  GAIN/(LOSS)
  CONTRACTS    PRICE      AMOUNT       MONTH       (000)
  ----------  -------    --------   ----------  -----------
    <S>      <C>         <C>        <C>           <C> 
     30       $645.30     $15,000    June 1996     $ 89
     10        644.20       5,000    June 1996       35
     10        647.50       5,000    June 1996       19
     7         649.00       3,500    June 1996        8
     5         646.80       2,500    June 1996       11
     4         654.50       2,000    June 1996       (7)
     3         658.50       1,500    June 1996      (11)
     3         658.00       1,500    June 1996      (10)
     3         653.50       1,500    June 1996       (3)
     2         660.20       1,000    June 1996       (9)
     2         659.50       1,000    June 1996       (8)
     2         658.30       1,000    June 1996       (7)
     2         657.00       1,000    June 1996       (6)
     4         656.40       1,000    June 1996      (10)
     2         655.80       1,000    June 1996       (5)
     4         655.50       1,000    June 1996       (8)
     2         653.60       1,000    June 1996       (2)
     2         653.00       1,000    June 1996       (2)
     2         652.80       1,000    June 1996       (2)
     2         652.50       1,000    June 1996       (1)
     2         652.00       1,000    June 1996       (1)
     2         645.00       1,000    June 1996        6
     2         643.80       1,000    June 1996        7
     2         642.70       1,000    June 1996        9
     2         642.40       1,000    June 1996        9
     2         642.20       1,000    June 1996        9
     1         639.00         500    June 1996        6
     1         645.50         500    June 1996        3
     1         653.50         500    June 1996       (1)
                                                  -----
                                                   $118
                                                  =====
</TABLE>

20
<PAGE>   23

SHAREHOLDER VOTING RESULTS
==============================================================================

MARCH 31, 1996--(UNAUDITED)

     At a special meeting of shareholders held on December 12, 1995,
shareholders of the Bond Index Portfolio (the "Portfolio") of the SEI Index
Funds (the "Trust") voted to approve the selection of Mellon Bond Associates as
investment adviser to the Portfolio and the investment advisory agreement
between the Trust and Mellon Bond Associates. The proposal and the results of
the shareholder meeting are set forth below.


     I. Proposal to approve the selection of Mellon Bond Associates as
        investment adviser to the Portfolio and to approve the investment 
        advisory agreement between the Trust, on behalf of the Portfolio and
        Mellon Bond Associates.

<TABLE>
<CAPTION>
                                          Shares Voted
                                          ------------
          <S>                                <C>
           For                               2,898,356
           Against                             113,882
           Abstain                               7,790

</TABLE>
     There were no broker non-votes submitted and no other proposals voted on at
such meeting.


21
<PAGE>   24

NOTICE TO SHAREHOLDERS
================================================================================

MARCH 31, 1996 -- (UNAUDITED)


For shareholders that do not have a March 31, 1996 taxable year end, this notice
is for informational purposes only. For shareholders with a March 31, 1996
taxable year end, please consult your tax advisor as to the pertinence of this
notice.

For the fiscal year ended March 31, 1996 the Portfolios of the SEI Index Funds
are designating long term capital gains and qualifying dividend income with
regard to distributions paid during the year as follows:

<TABLE>
<CAPTION>
                            (A)                (B)        
                         LONG TERM          ORDINARY
                       CAPITAL GAINS         INCOME              TOTAL
                       DISTRIBUTIONS      DISTRIBUTIONS      DISTRIBUTIONS
PORTFOLIO                (TAX BASIS)        (TAX BASIS)        (TAX BASIS)
- ----------            --------------      -------------      -------------
<S>                         <C>                <C>                <C> 
S&P 500 Index               36%                 64%               100%
Bond Index                   0%                100%               100%

<CAPTION>
                            (C)                (D)                 (E)
                        QUALIFYING         TAX-EXEMPT            FOREIGN
PORTFOLIO              DIVIDENDS(1)         INTEREST           TAX CREDIT
- ----------            -------------        ----------          -----------
<S>                         <C>                  <C>                <C>
S&P 500 Index               82%                  0%                 0%
Bond Index                   0%                  0%                 0%
</TABLE>



(1) Qualifying dividends represent dividends which qualify for the corporate
dividends received deduction.

*    Items (A) and (B) are based on the percentage of each Portfolio's total 
     distribution.

**   Item (C) is based on the percentage of ordinary income of the Portfolio.

***  Items (D) and (E) are based on the percentage of gross income of the 
     Portfolio.

22
<PAGE>   25

===============================================================================
SEI INDEX FUNDS
===============================================================================
ANNUAL REPORT
===============================================================================
MARCH 31, 1996

Robert A. Nesher
CHAIRMAN
TRUSTEES
Richard F. Blanchard
William M. Doran
F. Wendell Gooch
Frank E. Morris
James M. Storey
OFFICERS
David G. Lee
PRESIDENT AND CHIEF EXECUTIVE OFFICER
Todd Cipperman
VICE PRESIDENT, ASSISTANT SECRETARY
Kathryn L. Stanton
VICE PRESIDENT, ASSISTANT SECRETARY
Sandra K. Orlow
VICE PRESIDENT, ASSISTANT SECRETARY
Joseph M. Lydon
VICE PRESIDENT, ASSISTANT SECRETARY
Kevin P. Robins
VICE PRESIDENT, ASSISTANT SECRETARY
Jeffrey A. Cohen
CONTROLLER, CHIEF FINANCIAL OFFICER
Richard W. Grant
SECRETARY
John H. Grady, Jr.
ASSISTANT SECRETARY

INVESTMENT ADVISERS
World Asset Management
Mellon Bond Associates

MANAGER AND SHAREHOLDER SERVICING AGENT
SEI Financial Management Corporation

DISTRIBUTOR
SEI Financial Services Company

LEGAL COUNSEL
Morgan, Lewis & Bockius LLP

INDEPENDENT PUBLIC ACCOUNTANTS
Arthur Andersen LLP












THIS ANNUAL REPORT AND THE FINANCIAL STATEMENTS CONTAINED HEREIN ARE SUBMITTED
FOR THE GENERAL INFORMATION OF THE SHAREHOLDERS OF THE TRUST AND MUST BE
PRECEDED OR ACCOMPANIED BY A CURRENT PROSPECTUS. SHARES OF THE SEI FUNDS ARE NOT
DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR ENDORSED BY, ANY BANK. THE SHARES
ARE NOT FEDERALLY INSURED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION (FDIC),
THE FEDERAL RESERVE BOARD, OR ANY OTHER GOVERNMENT AGENCY. INVESTMENT IN THE
SHARES INVOLVES RISK, INCLUDING THE POSSIBLE LOSS OF PRINCIPAL. SEI FINANCIAL
SERVICES COMPANY, THE DISTRIBUTOR OF THE SEI FUNDS, IS NOT AFFILIATED WITH ANY
BANK.

FOR MORE INFORMATION CALL 1(BULLET)800(BULLET)DIAL(BULLET)SEI/1(BULLET)800
(BULLET)342(BULLET)5734


<PAGE>   1
                                                               EXHIBIT-99.B15(a)

                               DISTRIBUTION PLAN

                 WHEREAS TrustFunds Equity Index Funds (the "Trust") is engaged
in business as an open-end investment company registered under the Investment
Company Act of 1940, as amended ("1940 Act"); and

                 WHEREAS the Trustees of the Trust have determined that there
is a reasonable likelihood that the following Distribution Plan will benefit
the Trust and the owners of units of beneficial interest ("Unitholders") in the
Trust's various portfolios;

                 NOW, THEREFORE, the Trustees of the Trust hereby adopt this
Distribution Plan pursuant to Rule 12b-1 under the 1940 Act.

                 Section 1. The Trust has adopted this Distribution Plan
                 ---------
("Plan") to enable the Trust to directly or indirectly bear expenses relating
to the distribution of securities of which the Trust is the issuer.

                 Section 2. The Trust may incur expenses for the items
                 ---------
stipulated in Section 3 of this Plan as provided in a budget approved by a
majority of the Qualified Trustees (as defined in Section 10 below) for the
12-month period following the date on which this Plan shall first become
effective and a similar
<PAGE>   2
budget for each succeeding 12 month period (or portion thereof), provided that
in no event shall the expenses provided for in such budgets exceed .05% of the
Trust's average daily net assets during any fiscal year of the Trust.  A
majority of the Qualified Trustees may, from time to time, change such budgets
to increase or decrease the total amount authorized to be spent, to change the
allocation of amounts among expenditure items, to suspend expenditures or
otherwise, but no expenditures shall be made in excess of those provided for in
budgets approved by a majority of the Qualified Trustees from time to time.
All expenditures pursuant to such budgets shall be made only pursuant to
authorization by the President, any Vice President or the Treasurer of the
Trust for an expense permitted pursuant to this Plan.  Expenses incurred
pursuant to this Plan shall be allocated among the several series of Units of
the Trust on the basis of their relative net asset values, unless otherwise
determined by a majority of the Qualified Trustees.

                 Section 3. Expenses permitted pursuant to this Plan shall
                 ---------
include, and be limited to, the following:

                 (a)      The incremental printing costs incurred in producing
                          for and distributing to persons other than current
                          Unitholders of the Trust the reports, prospectuses,





                                     - 2 -
<PAGE>   3
                          Unitholders of the Trust the reports, prospectuses,
                          notices and similar materials that are prepared by
                          the Trust for current Unitholders;

                 (b)      the cost of complying with state and federal laws
                          pertaining to the distribution of the Trust's Units;

                 (c)      advertising;

                 (d)      the costs of preparing, printing and distributing any
                          literature used in connection with the offering of
                          the Trust's Units and not covered by Section 3(a) of
                          this Plan; and

                 (e)      expenses incurred in connection with the promotion
                          and sale of the Trust's Units including, without lim-
                          itation, travel and communication expenses and
                          expenses for the compensation of and benefits for
                          sales personnel.

                 Section 4. This Plan shall not take effect until it has been
                 ---------
approved (a) by a vote of at least a majority of the outstanding voting
securities of the Trust; and (b) together with any related agreements, by
votes of the majority of both





                                     - 3 -
<PAGE>   4
cast in person at a meeting called for the purpose of voting on this Plan or
such agreement.

                 Section 5. This Plan shall continue in effect for a period of
                 ---------
more than one year after it takes effect only for so long as such continuance
is specifically approved at least annually in the manner provided in Section 4
herein for the approval of this Plan.

                 Section 6. Any person authorized to direct the disposition of
                 ---------
monies paid or payable by the Trust pursuant to this Plan or any related
agreement shall provide to the Trustees of the Trust, at least quarterly, a
written report of the amounts so expended and the purposes for which such
expenditures were made.

                 Section 7. This Plan may be terminated at any time by the vote
                 ---------
of a majority of the Qualified Trustees or by vote of a majority of the Trust's
outstanding voting securities.

                 Section 8. All agreements with any person relating to
                 ---------
implementation of this Plan shall be in writing, and any agreement related to
this Plan shall provide (a) that such agreement may be terminated at any time,
without payment of any penalty, by the vote of a majority of the Qualified
Trustees or by the





                                     - 4 -
<PAGE>   5
vote of Unitholders holding a majority of the Trust's outstanding voting
securities, on not more than 60 days written notice to any other party to the
agreement; and (b) that such agreement shall terminate automatically in the
event of its assignment.

                 Section 9. This Plan may not be amended to increase materially
                 ---------
the amount of distribution expenses permitted pursuant to Section 2 hereof
without the approval of a majority of the outstanding voting securities of the
Trust, and all material amendments to this Plan shall be approved in the manner
provided in Section 4 herein for the approval of this Plan.

                 Section 10.  As used in this Plan, (a) the term "Qualified
                 ----------
Trustees" shall mean those Trustees of the Trust who are not interested persons
of the Trust, and have no direct or indirect financial interest in the
operation of this Plan or any agreements related to it, and (b) the terms
"assignment" and "interested person" shall have the respective meanings
specified in the 1940 Act and the rules and regulations thereunder, subject to
such exemptions as may be granted by the Securities and Exchange Commission.

                 Section 11.  Nothing in this Plan shall operate or be
                 ----------
construed to limit the extent to which the Trust's Sponsor,





                                     - 5 -
<PAGE>   6
Manager, Distributor or Investment Administrator or any other person, other
than the Trust, may incur costs out of their own monies and bear expenses
associated with the distribution of securities of which the Trust is the
issuer.

                 Section 12.  While this Plan is in effect, the selection and
                 ----------
nomination of those Trustees who are not interested persons of the Trust within
the meaning of Section 2(a)(19) of the 1940 Act shall be committed to the
discretion of the Trustees then in office who are not interested persons of the
Trust.

                 Section 13.  This Plan shall not obligate the Trust or any
                 ----------
other party to enter into an agreement with any particular person.





                                     - 6 -

<PAGE>   1
                                                               EXHIBIT 99.B15(c)

                     AMENDED AND RESTATED DISTRIBUTION PLAN
                                 SEI INDEX FUNDS

                                 CLASS E SHARES

         WHEREAS, SEI Index Funds (the "Trust") is engaged in business as an
open-end investment company registered under the Investment Company Act of 1940,
as amended ("1940 Act"); and

         WHEREAS, the parties wish to amend and restate the terms of the
Distribution Plan previously adopted as set forth herein; and

         WHEREAS, the Trustees of the Trust have determined that there is a
reasonable likelihood that the following Distribution Plan will benefit the
Portfolios of the Trust listed on Exhibit A hereto (the "Portfolios") and the
owners of the Class E shares of such Portfolios (the "Shares");

         NOW, THEREFORE, the Trustees of the Trust hereby adopt this
Distribution Plan pursuant to Rule 12b-1 under the 1940 Act.

         SECTION 1. The Trust has adopted this Class E Distribution Plan (the
"Plan") to enable the Trust to directly or indirectly bear expenses relating to
the distribution of the Shares of the Trust.

         SECTION 2. The Trust will pay the Distributor a fee on the Shares of
the Portfolios up to the amount set forth on Exhibit A. The Distributor may use
this fee toward (i) compensation for its services in connection with
distribution assistance or provision of shareholder services; or (ii) payments
to financial institutions and intermediaries such as banks, savings and loan
associations, insurance companies and investment counselors, broker-dealers and
the Distributor's affiliates and subsidiaries as compensation for services or
reimbursement of expenses incurred in connection with distribution assistance or
provision of shareholder services.

         SECTION 3. This Plan shall not take effect with respect to any
Portfolio until it has been approved (a) by a vote of at least a majority of the
outstanding voting securities of the Shares of such Portfolio; and (b) together
with any related agreements, by votes of the majority of both (i) the Trustees
of the Trust and (ii) the Qualified Trustees, cast in person at a Board of
Trustees meeting called for the purpose of voting on this Plan or such
agreement.

         SECTION 4. This Plan shall continue in effect for a period of more than
one year after it takes effect only for so long as such continuance is
specifically approved at least annually in the manner provided in Part (b) of
Section 3 herein for the approval of this Plan.

         SECTION 5. Any person authorized to direct the disposition of monies
paid or payable by the Trust pursuant to this Plan or any related agreement
shall provide to the Trustees of the Trust, at least quarterly, a written report
of the amounts so expended and the purposes for which such expenditures were
made.

         SECTION 6. This Plan may be terminated at any time by the vote of a
majority of the Qualified Trustees or by vote of a majority of the outstanding
voting securities of the Shares of the Portfolios.

         SECTION 7. All agreements with any person relating to implementation of
this Plan shall be in writing, and any agreement related to this Plan shall
provide (a) that such agreement may be terminated at any time, without payment
of any penalty, by the vote of a majority of the Qualified Trustees or by the
vote of a majority of the outstanding voting securities of the Shares of the
Portfolios, on not more than 60 days written notice to any other party to the
agreement; and (b) that such agreement shall terminate automatically in the
event of its assignment.

         SECTION 8. This Plan may not be amended to increase materially the
amount of distribution expenses permitted pursuant to Section 2 hereof without
the approval of Shareholders holding a majority of the outstanding voting
securities of the Shares of the Portfolios, and all material amendments to this
Plan shall be approved in the manner provided in Part (b) of Section 3 herein
for the approval of this Plan.

         SECTION 9. As used in this Plan, (a) the term "Qualified Trustees"
shall mean those Trustees of the Trust who are not interested persons of the
Trust, and have no direct or indirect financial interest in the operation of
this Plan or any agreements related to it, and (b) the terms "assignment" and
"interested person" shall have the respective meanings specified in the 1940 Act
and the rules and regulations thereunder, subject to such exemptions as may be
granted by the Securities and Exchange Commission.

         SECTION 10. While this Plan is in effect, the selection and nomination
of those Trustees who are not interested persons of the

                                       1
<PAGE>   2
Trust within the meaning of Section 2(a)(19) of the 1940 Act shall be committed
to the discretion of the Trustees then in office who are not interested persons
of the Trust.

         SECTION 11. This Plan shall not obligate the Trust or any other party
to enter into an agreement with any particular person.

                                                Amended and Restated May 1, 1996

                                       2
<PAGE>   3
                                    EXHIBIT A

S&P 500 Index Portfolio...........................................          .15%

                                       3

<PAGE>   1
                                                               EXHIBIT 99.B18(b)

                                                                    Amendment #1

                                 SEI INDEX FUNDS
                        CERTIFICATE OF CLASS DESIGNATION

                                 Class A Shares

1.       Class-Specific Distribution Arrangements; Other Expenses

         Class A shares are sold without a sales charge, but are subject to a
shareholder servicing fee of up to .25% payable to the Distributor. The
Distributor will provide or will enter into written agreements with service
providers who will provide one or more of the following shareholder services to
clients who may from time to time beneficially own shares: (i) maintaining
accounts relating to clients that invest in shares; (ii) providing information
periodically to clients showing their position in shares; (iii) arranging for
bank wires; (iv) responding to client inquiries relating to the services
performed by the Distributor or any service provider; (v) responding to
inquiries from clients concerning their investments in shares; (vi) forwarding
shareholder communications from the Fund (such as proxies, shareholder reports,
annual and semi-annual financial statements and dividend, distribution and tax
notices) to clients; (vii) processing purchase, exchange and redemption requests
from clients and placing such orders with the Fund or its service providers;
(viii) assisting clients in changing dividend options, account designations, and
addresses; (ix) providing subaccounting with respect to shares beneficially
owned by clients; (x) processing dividends payments from the Fund on behalf of
clients; and (xi) providing such other similar services as the Fund may
reasonably request to the extent that the Distributor and/or the service
provider is permitted to do so under applicable laws or regulations.

2.       Eligibility of Purchasers

         Class A shares do not require a minimum initial investment and are
available only to financial institutions and intermediaries.

3.       Exchange Privileges

         Class A shares of each Fund may be exchanged for Class A shares of each
other Fund of the Trust in accordance with the procedures disclosed in the
Fund's Prospectus and subject to and applicable limitations resulting from the
closing of Funds to new investors.

4.       Voting Rights

         Each Class A shareholder will have one vote for each full Class A share
held and a fractional vote for each fractional Class A share held. Class A
shareholders will have exclusive voting rights regarding any matter submitted to
shareholders that relates solely to Class A (such as a distribution plan or
service agreement relating to Class A), and will have separate voting rights on
any other matter submitted to shareholders in which the interests of the Class A
shareholders differ from the interests of holders of any other class.

5.       Conversion Rights

         Class A shares do not have a conversion feature.
<PAGE>   2
                                                                    Amendment #1

                                 SEI INDEX FUNDS
                        CERTIFICATE OF CLASS DESIGNATION

                                 Class E Shares

1.       Class-Specific Distribution Arrangements; Other Expenses

         Class E shares are sold without a sales charge, but are subject to Rule
12b-1 distribution plan payments of up to .15% payable to the Distributor. The
Distributor may use this fee for (i) compensation for its services in connection
with distribution assistance or provision of shareholder services; or (ii)
payments to financial institutions and intermediaries such as banks, savings and
loan associations, insurance companies and investment counselors, broker-dealers
and the Distributors' affiliates and subsidiaries as compensation for services
or reimbursement of expenses incurred in connection with distribution assistance
or provision of shareholder services.

2.       Eligibility of Purchasers

         Class E shares do not require a minimum initial investment and are
available only to financial institutions for their own account or as a record
owner on behalf of fiduciary, agency or custody accounts.

3.       Exchange Privileges

         Class E shares of each Fund may be exchanged for Class E shares of each
other Fund of the Trust in accordance with the procedures disclosed in the
Fund's Prospectus and subject to and applicable limitations resulting from the
closing of Funds to new investors.

4.       Voting Rights

         Each Class E shareholder will have one vote for each full Class E share
held and a fractional vote for each fractional Class E share held. Class E
shareholders will have exclusive voting rights regarding any matter submitted to
shareholders that relates solely to Class E (such as a distribution plan or
service agreement relating to Class E), and will have separate voting rights on
any other matter submitted to shareholders in which the interests of the Class E
shareholders differ from the interests of holders of any other class.

5.       Conversion Rights

         Class E shares do not have a conversion feature.
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

                                              EX-27.1

<ARTICLE> 6
<CIK> 0000766589
<NAME> SEI INDEX FUND
<SERIES>
   <NUMBER> 021
   <NAME> BOND INDEX
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          MAR-31-1996
<PERIOD-START>                             APR-01-1995
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<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              0
<OVERDISTRIBUTION-GAINS>                         (704)
<ACCUM-APPREC-OR-DEPREC>                           116
<NET-ASSETS>                                     51185
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 2922
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (169)
<NET-INVESTMENT-INCOME>                           2753
<REALIZED-GAINS-CURRENT>                           342
<APPREC-INCREASE-CURRENT>                         1178
<NET-CHANGE-FROM-OPS>                             4273
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                       (2767)
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                           2354
<NUMBER-OF-SHARES-REDEEMED>                     (2033)
<SHARES-REINVESTED>                                 54
<NET-CHANGE-IN-ASSETS>                            4036
<ACCUMULATED-NII-PRIOR>                            252
<ACCUMULATED-GAINS-PRIOR>                            0
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                      (1046)
<GROSS-ADVISORY-FEES>                               19
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    214
<AVERAGE-NET-ASSETS>                             44396
<PER-SHARE-NAV-BEGIN>                             9.90
<PER-SHARE-NII>                                    .64
<PER-SHARE-GAIN-APPREC>                            .36
<PER-SHARE-DIVIDEND>                             (.64)
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.26
<EXPENSE-RATIO>                                    .38
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

                                              EX-27.2

<ARTICLE> 6
<CIK> 0000766589
<NAME> SEI INDEX FUND
<SERIES>
   <NUMBER> 011
   <NAME> S&P 500 INDEX CLASS A
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
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<INVESTMENTS-AT-VALUE>                          640631
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<TOTAL-ASSETS>                                  640631
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<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         7058
<TOTAL-LIABILITIES>                               7058
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        443053
<SHARES-COMMON-STOCK>                            30195
<SHARES-COMMON-PRIOR>                            27927
<ACCUMULATED-NII-CURRENT>                         3261
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<ACCUMULATED-NET-GAINS>                           6547
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<NET-ASSETS>                                    633573
<DIVIDEND-INCOME>                                12462
<INTEREST-INCOME>                                 1258
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  (1343)
<NET-INVESTMENT-INCOME>                          12377
<REALIZED-GAINS-CURRENT>                         10434
<APPREC-INCREASE-CURRENT>                       122078
<NET-CHANGE-FROM-OPS>                           144889
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      (10329)
<DISTRIBUTIONS-OF-GAINS>                        (8827)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          16895
<NUMBER-OF-SHARES-REDEEMED>                    (15159)
<SHARES-REINVESTED>                                532
<NET-CHANGE-IN-ASSETS>                           46804
<ACCUMULATED-NII-PRIOR>                           1213
<ACCUMULATED-GAINS-PRIOR>                         4940
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              161
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                   1867
<AVERAGE-NET-ASSETS>                            536970
<PER-SHARE-NAV-BEGIN>                            16.40
<PER-SHARE-NII>                                    .44
<PER-SHARE-GAIN-APPREC>                           4.72
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<RETURNS-OF-CAPITAL>                                 0
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<EXPENSE-RATIO>                                    .25
<AVG-DEBT-OUTSTANDING>                               0
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

                                              EX-27.3

<ARTICLE> 6
<CIK> 00000766589
<NAME> SEI INDEX FUND
<SERIES>
   <NUMBER> 012
   <NAME> S&P 500 INDEX CLASS E
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          MAR-31-1996
<PERIOD-START>                             APR-01-1995
<PERIOD-END>                               MAR-31-1996
<INVESTMENTS-AT-COST>                           460037
<INVESTMENTS-AT-VALUE>                          640631
<RECEIVABLES>                                        0
<ASSETS-OTHER>                                       0
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  640631
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         7058
<TOTAL-LIABILITIES>                               7058
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        443053
<SHARES-COMMON-STOCK>                              144
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<NET-INVESTMENT-INCOME>                          12377
<REALIZED-GAINS-CURRENT>                         10434
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<NET-CHANGE-FROM-OPS>                           144889
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<DISTRIBUTIONS-OF-GAINS>                             0
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</TABLE>


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