SLM FUNDING CORP
424B2, 2000-09-12
ASSET-BACKED SECURITIES
Previous: ALLSTATE LIFE OF NEW YORK SEPARATE ACCOUNT A, 485BPOS, EX-99, 2000-09-12
Next: AMERICAN EXPRESS RECEIVABLES FINANCING CORP II, 8-K, 2000-09-12



<PAGE>

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+Information contained in this document is subject to completion or amendment. +
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

                 Subject to Completion Dated September 8, 2000

          Prospectus Supplement to Prospectus dated September 8, 2000

                                    $
                         SLM Student Loan Trust 2000-4
                                     Issuer
                            SLM Funding Corporation
                                     Seller

                        Sallie Mae Servicing Corporation
                                    Servicer
                  Floating Rate Student Loan-Backed Securities

  On September  , 2000, the trust will issue:

<TABLE>
<CAPTION>
               Class A-1 Notes Class A-2 Notes Class B Notes
               --------------- --------------- -------------
<S>            <C>             <C>             <C>
Principal           $               $              $
Interest Rate      3-month         3-month        3-month
                    LIBOR           LIBOR          LIBOR
                  plus 0. %       plus 0. %      plus 0. %
Maturity             , 20            , 20           , 20
</TABLE>

The trust will make payments quarterly beginning October 25, 2000, primarily
from collections on a pool of student loans. The trust will pay principal first
pro rata to the class A-1 notes until paid in full, second pro rata to the
class A-2 notes until paid in full and third pro rata to the class B notes
until paid in full. Interest on the class B notes will be subordinate to
interest on the class A notes and principal of the class B notes will be
subordinate to both principal and interest on the class A notes.

We are offering some of the notes through the underwriters at the prices shown
below, when and if issued. Approximately $500,000,000 of the notes will not be
offered by the underwriters. They will be sold directly to an affiliate of
Merrill Lynch, Pierce, Fenner & Smith who will act as placement agent. We
intend to apply for a listing of the notes on the Luxembourg Stock Exchange.

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


 You should    <TABLE>
 consider      <CAPTION>
 carefully                             Price to     Underwriting     Proceeds to
 the risk                               Public        Discount       the Seller
 factors                               --------     ------------     -----------
 beginning on    <S>                   <C>          <C>              <C>
 page S-14 of    Per Class A-1 Note        %               %                %
 this            Per Class A-2 Note        %               %                %
 supplement      Per Class B Note          %               %                %
 and on        </TABLE>
 page 20 of
 the             We expect the proceeds to the seller to be $        before
 prospectus.     deducting expenses payable by the seller estimated to be
                 $    .
 The notes
 are asset-      Neither the SEC nor any state securities commission has
 backed          approved or disapproved the securities or determined whether
 securities      this supplement or the prospectus is accurate or complete.
 issued by a     Any contrary representation is a criminal offense.
 trust. They
 are not         Chase Securities Inc.                  Goldman, Sachs & Co.
 obligations
 of USA                                 -----------
 Education,              Banc of America Securities LLC
 Inc., the                        Credit Suisse First Boston
 seller,                                      J.P. Morgan & Co.
 Sallie Mae,                                        Merrill Lynch & Co.
 the servicer
 or any of
 their
 affiliates.

 The notes
 are not
 guaranteed
 or insured
 by the
 United
 States or
 any
 governmental
 agency.

                                        September  , 2000

<PAGE>

                               TABLE OF CONTENTS
                             Prospectus Supplement
<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
Summary of Terms..........................................................   S-4
 . Issuer..................................................................   S-4
 .The Offered Securities...................................................   S-4
 .Closing Date; Cutoff Date................................................   S-4
 . Information about the Notes.............................................   S-4
 . Indenture Trustee.......................................................   S-6
 . Eligible Lender Trustee.................................................   S-6
 . Administrator...........................................................   S-6
 . Information about the Trust.............................................   S-6
 Formation of the Trust...................................................   S-6
 Its Assets...............................................................   S-7
 . Administration of the Trust.............................................   S-8
 Servicing of the Assets..................................................   S-9
 Compensation of the Servicer.............................................  S-10
 . Termination of the Trust................................................  S-10
 Optional Purchase........................................................  S-10
 Auction of Trust Assets..................................................  S-11
 . Swap Agreements.........................................................  S-12
 . Tax Considerations......................................................  S-12
 . ERISA Considerations....................................................  S-13
 . Rating of the Securities................................................  S-13
 . Listing Information.....................................................  S-13
 . Risk Factors............................................................  S-13
 . CUSIP Numbers...........................................................  S-13
 . International Securities Identification Numbers (ISIN)..................  S-13
Risk Factors..............................................................  S-14
 . Sequential Payment of the Class A-2 Notes and Subordination of the Class
  B Notes Results in a Greater Risk of Loss ..............................  S-14
 . Potential Change in Federal Direct Consolidation Loan Rate May Encourage
  Prepayments.............................................................  S-14
 . Because the Initial Principal Balance of the Notes Exceeds the Trust
  Assets, You May Be Adversely Affected by a High Rate of Prepayments.....  S-15
 . If a Swap Counterparty Defaults, Your Securities May Have Greater Basis
  Risk and the
</TABLE>
<TABLE>
<CAPTION>
                                                                          Page
                                                                          ----
<S>                                                                       <C>
 Trust's Ability to Pay Principal and Interest on Your Securities May Be
 Compromised............................................................. S-15
Defined Terms............................................................ S-16
Formation of the Trust................................................... S-17
 . The Trust.............................................................. S-17
 . Capitalization of the Trust............................................ S-18
 . Eligible Lender Trustee................................................ S-18
Management's Discussion and Analysis of Financial Condition and Results
 of Operations........................................................... S-18
 .Sources of Capital and Liquidity........................................ S-18
 . Results of Operations.................................................. S-19
Use of Proceeds.......................................................... S-19
The Trust Student Loan Pool.............................................. S-19
 .Insurance of Student Loans; Guarantors of Student Loans................. S-29
 . Cure Period for Trust Student Loans.................................... S-33
 .Consolidation of Federal Benefit Billings and Receipts and Guarantor
  Claims with Other Trusts............................................... S-34
Description of the Notes................................................. S-36
 . General................................................................ S-36
 . The Notes.............................................................. S-36
 . Determination of LIBOR................................................. S-39
 . Accounts............................................................... S-40
 . Servicing Compensation................................................. S-40
 . Distributions.......................................................... S-40
 . Credit Enhancement..................................................... S-42
 . Administration Fee..................................................... S-44
 . Swap Agreements........................................................ S-44
ERISA Considerations..................................................... S-51
Reports to Securityholders............................................... S-52
Underwriting............................................................. S-53
Listing Information...................................................... S-55
Ratings of the Securities................................................ S-56
Legal Matters............................................................ S-56
Glossary for Prospectus
Supplement............................................................... S-57
</TABLE>
                                      S-2
<PAGE>

                               TABLE OF CONTENTS
                                   Prospectus

<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
Prospectus Summary.........................................................   7
Risk Factors...............................................................  20
Formation of the Trusts....................................................  30
Use of Proceeds............................................................  31
Sallie Mae, The Seller and The Servicer....................................  31
The Student Loan Pools.....................................................  33
Transfer and Servicing Agreements..........................................  39
Servicing and Administration...............................................  42
Trading Information........................................................  51
Description of the Notes...................................................  54
Description of the Certificates............................................  60
Certain Information Regarding the Securities...............................  61
Certain Legal Aspects of the Student Loans.................................  68
</TABLE>
<TABLE>
<CAPTION>
                                                                          Page
                                                                          ----
<S>                                                                       <C>
U.S. Federal Income Tax Consequences.....................................  70
State Tax Consequences...................................................  77
ERISA Considerations.....................................................  77
Available Information....................................................  79
Reports to Securityholders...............................................  80
Incorporation of Certain Documents by Reference..........................  80
The Plan of Distribution.................................................  81
Legal Matters............................................................  82
Appendix A: Federal Family Education Loan Program........................ A-1
Appendix B: Global Clearance, Settlement and Tax Documentation
 Procedures.............................................................. B-1
</TABLE>

                 THE INFORMATION IN THIS PROSPECTUS SUPPLEMENT
                        AND THE ACCOMPANYING PROSPECTUS

  We provide information to you about the notes in two separate sections of
this document that provide progressively more detailed information. These two
sections are: (a) the accompanying prospectus, which begins after the end of
this prospectus supplement and which provides general information, some of
which may not apply to your particular class of notes, and (b) this prospectus
supplement, which describes the specific terms of the notes being offered.

  For your convenience, we include cross-references in this prospectus
supplement and in the prospectus to captions in these materials where you can
find related information. The Table of Contents on page S-2 provides the pages
on which you can find these captions.

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

  The notes may not be offered or sold to persons in the United Kingdom in a
transaction that results in an offer to the public within the meaning of the
securities laws of the United Kingdom.

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

  We intend to apply for a listing of the notes on the Luxembourg Stock
Exchange. We cannot assure you that the application will be granted. You should
consult with Kredietbank Luxembourg, the Luxembourg listing agent for the
notes, to determine their status.

                                      S-3
<PAGE>

                                SUMMARY OF TERMS

    This summary highlights selected information about the notes. It does not
contain all of the information that you might find important in making your
investment decision. It provides only an overview to aid your understanding.
You should read the full description of this information appearing elsewhere in
this document and in the prospectus.

ISSUER

SLM Student Loan Trust 2000-4.

THE OFFERED SECURITIES

The trust is offering the following classes of securities:

Class A Notes:

  .  Floating Rate Class A-1 Student Loan-Backed Notes in the amount of
     $     ; and

  .  Floating Rate Class A-2 Student Loan-Backed Notes in the amount of
     $     .

Class B Notes:

  .  Floating Rate Class B Student Loan-Backed Notes in the amount of $     .

The notes will receive payments primarily from collections on a pool of trust
student loans.

CLOSING DATE; CUTOFF DATE

The closing date for this offering is September  , 2000.

The cutoff date for the pool of trust student loans was July 24, 2000.

INFORMATION ABOUT THE NOTES

The notes are debt obligations of the trust.

Interest will accrue on the principal balance of the notes during three-month
accrual periods and will be paid on quarterly distribution dates.

An accrual period begins on a distri-bution date and ends on the day before the
next distribution date. The first accrual period, however, will begin on the
closing date and end on October 24, 2000, the day before the first distribution
date.

A distribution date is the 25th of each January, April, July and October,
beginning October 25, 2000. If any January 25, April 25, July 25 or October 25
is not a business day, the distribution date will be the next business day.

Interest and principal will be payable to holders of record as of the close of
business on the record date, which is the day before the related distribution
date.

                                      S-4
<PAGE>


 .  Interest Rates. The notes will bear interest at the annual rates listed
   below:

  .  The class A-1 rate will be three-month LIBOR, except for the first
     accrual period, which will be one-month LIBOR, plus 0.  %;

  .  The class A-2 rate will be three-month LIBOR, except for the first
     accrual period, which will be one-month LIBOR, plus 0.  %; and

  .  The class B rate will be three-month LIBOR, except for the first accrual
     period, which will be one-month LIBOR, plus 0.  %.

We determine LIBOR on the second business day before the start of the
applicable accrual period. We calculate interest based on the actual number of
days elapsed in each accrual period divided by 360.


 .  Interest Payments. Interest accrued on the outstanding principal amount of
   the notes during each accrual period will be payable on the related
   distribution date.

 .  Principal Payments. Principal of the notes will be payable on each
   distribution date in an amount generally equal to (a) the principal
   distribution amount for that distribution date plus (b) any shortfall in the
   payment of note principal as of the preceding distribution date.

We apply note principal sequentially on each distribution date:

  .  first, pro rata to the class A-1 notes until their principal balances
     are reduced to zero;

  .  second, pro rata to the class A-2 notes until their principal balances
     are reduced to zero; and

  .  third, pro rata to the class B notes until their principal balances are
     reduced to zero.

See "Description of the Notes--Distributions."

 .  Maturity Dates.

  .  The class A-1 notes will mature no later than         , 20  ;

  .  the class A-2 notes will mature no later than         , 20  ; and

  .  the class B notes will mature no later than          , 20  .

The actual maturity of the class A-1 notes, the class A-2 notes and the class B
notes could occur earlier if, for example,

  .  there are prepayments on the trust student loans;

  .  the seller exercises its option to purchase any remaining trust student
     loans; or

  .  the indenture trustee auctions the remaining trust student loans.

 .  Denominations. The class A notes will be available for purchase in

                                      S-5
<PAGE>

   multiples of $1,000. The class B notes will be available for purchase in a
   minimum denomination of $100,000 and additional increments of $1,000. The
   notes will be available only in DTC book-entry form, which means that you
   will not receive a certificate representing your notes except in very
   limited circumstances.

 .  Security for the Notes. The notes will be secured by the assets of the
   trust, primarily the trust student loans.

 .  Subordination of the Class B Notes. Payments of interest on the class B
   notes will be subordinate to the payment of interest on the class A notes.
   Payments of principal on the class B notes will be subordinate to the
   payment of both interest and principal on the class A notes. See
   "Description of the Notes--The Notes--The Class B Notes--Subordination of
   the Class B Notes."

INDENTURE TRUSTEE

The trust will issue the notes under an indenture.

Under the indenture, Bankers Trust Company will act as indenture trustee for
the benefit of and to protect the interests of the noteholders.

ELIGIBLE LENDER TRUSTEE

The trust will be created under a trust agreement. Chase Manhattan Bank USA,
National Association will be the initial eligible lender trustee under the
trust agreement. It will hold legal title to the assets of the trust.

ADMINISTRATOR

The Student Loan Marketing Association, known as Sallie Mae, will act as the
administrator of the trust under an administration agreement. Sallie Mae is a
government-sponsored enterprise and currently owns the trust student loans.
Under some circumstances, Sallie Mae may transfer its obligations as
administrator. See "Servicing and Administration--Administration Agreement" in
the prospectus.

INFORMATION ABOUT THE TRUST

Formation of the Trust

The trust will be a Delaware business trust.

The only activities of the trust are acquiring, owning and managing the trust
student loans and the other assets of the trust, issuing and making payments on
the notes and other related activities. See "Formation of the Trust--The
Trust."

SLM Funding Corporation, as seller, after acquiring the student loans from
Sallie Mae under a purchase agreement, will sell them to the trust on the
closing date under a sale agreement. The seller is a wholly-owned subsidiary of
Sallie Mae. Because the seller is not eligible under the federal higher
education laws to hold legal title to the student loans, Chase Manhattan Bank
USA, National Association, as interim eligible lender trustee, will hold legal
title to the student loans for the seller under an interim trust arrangement.

                                      S-6
<PAGE>


Its Assets

The assets of the trust will include:

 .  the trust student loans;

 .  collections and other payments on the trust student loans;

 .  funds it will hold in its trust accounts, including a collection account and
   a reserve account; and

 .  its rights under the swap agreements described under "Swap Agreements"
   below.

The rest of this section describes the trust student loans and trust accounts
more fully.

 .  Trust Student Loans. The trust student loans are education loans to students
   and parents of students made under the Federal Family Education Loan
   Program, known as FFELP. None of the trust student loans are consolidation
   loans. Consolidation loans are used to combine the borrower's obligations
   under various federally authorized student loan programs into a single loan.

  The trust student loans had an initial pool balance of approximately
  $2,002,418,061 as of the cutoff date.

  As of the cutoff date, the weighted average annual borrower interest rate
  of the trust student loans was approximately 8.45% and their weighted
  average remaining term to scheduled maturity was approximately 111 months.

  Sallie Mae originally acquired the trust student loans in the ordinary
  course of its student loan financing business. Guarantee agencies described
  in this document guarantee all of the trust student loans. They are
  reinsured by the United States Department of Education.

  The trust student loans have been selected from the student loans owned by
  Sallie Mae based on the criteria established by the seller, as described in
  this prospectus supplement and the prospectus.

 .  Collection Account. The administrator will deposit collections on the trust
   student loans, interest subsidy payments, special allowance payments and any
   payments received from the swap counter-parties into the collection account.

 .  Reserve Account. The administrator will establish and maintain the reserve
   account as an asset of the trust in the name of the indenture trustee. The
   trust will make an initial deposit from the net proceeds from the sale of
   the notes into the reserve account on the closing date. The deposit will be
   in cash or eligible investments equal to $   . Funds in the reserve account
   may be replenished on each distribution date by additional funds available
   after all prior required distributions have been made. See "Description of
   the Notes--Distributions."


                                      S-7
<PAGE>



                      COLLECTION
                       ACCOUNT

       1st             SERVICER
                  (Primary Servicing
                         Fee)

       2nd         ADMINISTRATOR
                  (Administration
                       Fees)

       3rd              SWAP
                   COUNTERPARTIES
                    (Swap Fees)

       4th              (Class A
                      Noteholders'
                 Interest Distribution

       5th              (Class B
                      Noteholders'
                 Interest Distribution
                        Amount)

       6th             CLASS A
(first pro rata to   NOTEHOLDERS
the class A-1 note-    (Class A
holders until those  Noteholders'
notes are paid in     Principal
full and then pro  Distribution Amount)
rata to the class
A-2 noteholders)

       7th             CLASS B
 (after the class    NOTEHOLDERS
 A notes are paid      (Class B
     in full)        Noteholders'
                      Principal
                     Distribution
                       Amount)

       8th          RESERVE ACCOUNT
                   (Amount, if any,
                      necessary
                   to reinstate the
                   reserve account
                    balance to the
                  Specified Reserve
                   Account Balance)

       9th               SWAP
                    COUNTERPARTIES
                   (Swap payments,
                       if any)

       10th           SERVICER
                     (Carryover
                   Servicing Fee,
                      if any)

       11th       RESERVE ACCOUNT
                   (any remaining
                      amounts)

  The reserve account enhances the likelihood of payment to noteholders. In
  certain circumstances, however, the reserve account could be depleted. This
  depletion could result in shortfalls in distributions to noteholders.

ADMINISTRATION OF THE TRUST

Sallie Mae, as administrator, will instruct the indenture trustee to withdraw
funds on deposit in the collection account. These funds will be applied monthly
to the payment of the primary servicing fee and on each distribution date
generally as shown in the chart on this page.

Amounts remaining in the reserve account on any distribution date in excess of
the specified reserve account balance will, after the payments described below,
be released to the seller.

The specified reserve account balance is an amount, generally subject to a
floor of $   , required to be maintained in the reserve account. More
specifically, the specified reserve account balance for any distribution date
will be equal to the greater of (a) 0. % of the pool balance at the end of the
related collection period and (b) $   . It will be subject to adjustment as
described in this document. In no event will it exceed the outstanding balance
of the securities.

A collection period is a calendar quarter or, for the first collection period,
the period from the cutoff date through September 30, 2000.


                                      S-8
<PAGE>

The following chart depicts the distribution of amounts in the reserve account
on any distribution date, after the required distributions for that
distribution date have been made, in excess of the specified reserve account
balance.

                  RESERVE ACCOUNT

                       Excess $
                  -----------------------
                  SPECIFIED RESERVE
                   ACCOUNT BALANCE
                  -----------------------

                  -----------------------
          1st          CLASS A
                     NOTEHOLDERS
                       (Class A
                    Note Principal
                      Shortfall)
                  -----------------------

                  -----------------------
          2nd        CLASS B
                     NOTEHOLDERS
                    (Class B Note
                      Principal
                      Shortfall)
                  -----------------------

                  -----------------------
          3rd            SWAP
                    COUNTERPARTIES
                   (Swap payments,
                       if any)
                  -----------------------

                  -----------------------
          4th          SERVICER
                      (Carryover
                    Servicing Fee,
                       if any)
                  -----------------------

                  -----------------------
          Last          SELLER
                  -----------------------

The reserve account will be available to cover any shortfalls in payments of
the primary servicing fee, the administration fee, the swap fees, the class A
noteholders' interest distribution amount and the class B noteholders' interest
distribution amount. In addition, the reserve account will be available:

(a) on the class A-1 maturity date and the class A-2 maturity date, to cover
    shortfalls in payments of the class A noteholders' principal and accrued
    interest, and

(b) on the class B maturity date and upon termination of the trust, to pay the
    class B noteholders the unpaid principal balance on the class B notes and
    accrued interest, any payments owing to the swap counterparties and any
    carryover servicing fee.

If the market value of the reserve account on any distribution date is
sufficient to pay the remaining principal and interest accrued on the notes,
any payments owing to the swap counterparties and any carryover servicing fee,
amounts on deposit in the reserve account will be so applied on that
distribution date. See "Description of the Notes--Credit Enhancement--Reserve
Account."

Transfer of the Assets to the Trust. Under a sale agreement, the seller will
sell the trust student loans to the trust, with the eligible lender trustee
holding legal title to the trust student loans.

If the seller breaches a representation under the sale agreement regarding a
trust student loan, generally it will have to cure the breach, repurchase or
replace that trust student loan or reimburse the trust for losses resulting
from the breach.

Servicing of the Assets

Under a servicing agreement, Sallie Mae Servicing Corporation, as servicer,
will be responsible for servicing, maintaining custody of and making
collections on the trust student loans. It will also bill and collect payments
from the guarantee agencies and the Department of Education. The servicer, an
affiliate of Sallie Mae, manages and operates Sallie Mae's loan servicing
functions.

                                      S-9
<PAGE>

See "Servicing and Administration--Servicing Procedures" and "Servicing and
Administration-- Administration Agreement" in the prospectus. Under some
circumstances, the servicer may transfer its obligations as servicer. See
"Servicing and Administration--Certain Matters Regarding the Servicer" in the
prospectus.

If the servicer breaches a covenant under the servicing agreement regarding a
trust student loan, generally it will have to cure the breach, purchase that
trust student loan or reimburse the trust for losses resulting from the breach.
See "The Trust Student Loan Pool--Insurance of Student Loans; Guarantors of
Student Loans."

Compensation of the Servicer

The servicer will receive two separate fees: a primary servicing fee and a
carryover servicing fee.

The primary servicing fee for any month is equal to 1/12th of 0.90% of the
outstanding principal amount of the trust student loans.

The primary servicing fee will be payable out of available funds and amounts on
deposit in the reserve account on the 25th of each month or the next business
day, beginning October 25, 2000. Fees are calculated as of the last day of the
preceding calendar month. Fees will include amounts from any prior monthly
servicing payment dates that remain unpaid.

The carryover servicing fee will be payable to the servicer on each
distribution date out of available funds.

The carryover servicing fee is the sum of

 .  the amount of specified increases in the costs incurred by the servicer;

 .  the amount of specified conversion, transfer and removal fees;

 .  any amounts described in the first two bullets that remain unpaid from prior
   distribution dates; and

 .  interest on any unpaid amounts as described in the servicing agreement.

See "Description of the Notes--Servicing Compensation."

TERMINATION OF THE TRUST

The trust will terminate upon:

 .  the maturity or other liquidation of the last trust student loan and the
   disposition of any amount received upon its liquidation; and

 .  the payment of all amounts required to be paid to the noteholders.

See "The Student Loan Pools --Termination" in the prospectus.

Optional Purchase

The seller may purchase or arrange for the purchase of all remaining trust
student loans on any distribution date when the pool balance is 10% or less of
the initial pool balance. The seller's exercise of this purchase option will
result in the early retirement of the remaining notes. The purchase price will
equal the amount required to prepay in full, including all accrued interest,
the remaining trust student loans as of the end of the preceding

                                      S-10
<PAGE>

collection period, but not less than a prescribed minimum purchase amount plus
any amount owing to the swap counterparties.

This prescribed minimum purchase amount is the amount that would be sufficient
to

 .   reduce the outstanding principal amount of each class of notes then
    outstanding on the related distribution date to zero; and

 .   pay to noteholders the interest payable on the related distribution date.

Auction of Trust Assets

The indenture trustee will offer for sale all remaining trust student loans at
the end of the collection period when the pool balance is 10% or less of the
initial pool balance. The trust auction date will be the 3rd business day
before the related distribution date. An auction will occur only if the seller
has first waived its optional purchase right described above. The seller will
waive its option to purchase the remaining trust student loans if it fails to
notify the eligible lender trustee and the indenture trustee, in writing, that
it intends to exercise its purchase option before the indenture trustee accepts
a bid to purchase the trust student loans. The seller and its affiliates,
including Sallie Mae and the servicer, and unrelated third parties may offer
bids to purchase the trust student loans on the trust auction date.

If at least two bids are received, the indenture trustee will solicit and re-
solicit new bids from all participating bidders until only one bid remains or
the remaining bidders decline to resubmit bids. The indenture trustee will
accept the highest of the remaining bids if it equals or exceeds (a) the
minimum purchase amount described under "Optional Purchase" above or (b) the
fair market value of the trust student loans as of the end of the related
collection period, whichever is higher. If at least two bids are not received
or the highest bid after the re-solicitation process does not equal or exceed
that amount, the indenture trustee will not complete the sale. The indenture
trustee may, and at the direction of the seller will be required to, consult
with a financial advisor, including an underwriter of the securities or the
administrator, to determine if the fair market value of the trust student loans
has been offered.

The net proceeds of any auction sale will be used to retire any outstanding
notes on the related distribution date.

If the sale is not completed, the indenture trustee may, but will not be under
any obligation to, solicit bids for sale of the trust student loans after
future collection periods upon terms similar to those described above,
including the seller's waiver of its option to purchase remaining trust student
loans.

If the trust student loans are not sold as described above, on each subsequent
distribution date, if the amount on deposit in the reserve account after giving
effect to all withdrawals, except withdrawals payable to the seller, exceeds
the specified reserve account balance, the administrator will direct the
                                      S-11
<PAGE>

indenture trustee to distribute the amount of the excess as accelerated
payments of note principal. The indenture trustee may or may not succeed in
soliciting acceptable bids for the trust student loans either on the trust
auction date or subsequently.

SWAP AGREEMENTS

The trust will enter into swap agreements as of the closing date with three
separate swap counterparties. The swap counterparties will pay to the trust, on
or before the third business day preceding each distribution date, their
percentage shares of an amount calculated on a quarterly basis equal to the sum
of:

 .   the excess, if any, of the class A-1 rate over the student loan rate
    multiplied by the principal amount of the outstanding class A-1 notes; plus

 .   the excess, if any, of the class A-2 rate over the student loan rate
    multiplied by the principal amount of the outstanding class A-2 notes; plus

 .   the excess, if any, of the class B rate over the student loan rate
    multiplied by the principal amount of the outstanding class B notes.

The student loan rate, in general, will equal the expected weighted average
interest rate of the trust student loans less servicing, administration and
swap fees.

On each distribution date, the swap counterparties will be paid from the
collection account, before any payments are made to the noteholders, a fee
equal in the aggregate to 0. % per annum of the principal balance of the
securities. In addition, on each distribution date, each swap counterparty, or
an affiliate, will be paid from the collection account, after funds from the
collection account are applied, if necessary, to reinstate the reserve account
to the specified reserve account balance, a sum equal to any payments received
by the trust from that applicable swap counterparty which remain unreimbursed
plus interest.

See "Description of the Notes--Swap Agreements."

TAX CONSIDERATIONS

Subject to important considerations described in the prospectus:

 .   Federal tax counsel and Delaware tax counsel for the trust are of the
    opinion that the notes will be characterized as debt for federal and
    Delaware state income tax purposes.

 .   Federal tax counsel is also of the opinion that, for federal income tax
    purposes, the trust will not be taxable as a corporation.

 .   In the opinion of Delaware tax counsel for the trust, the same
    characterizations would apply for Delaware state income tax purposes as for
    federal income tax purposes. Noteholders who are not otherwise subject to
    Delaware
                                      S-12
<PAGE>

    taxation on income will not become subject to Delaware tax as a result of
    their ownership of notes.

See "U.S. Federal Income Tax Consequences" in the prospectus.

ERISA CONSIDERATIONS

Subject to important considerations and conditions described in this prospectus
supplement and the prospectus, the notes may, in general, be purchased by or on
behalf of an employee benefit plan, including an insurance company general
account, that is subject to Title I of ERISA or Section 4975 of the Internal
Revenue Code only if an exemption from the prohibited transaction rules
applies, so that the purchase and holding of the notes by or on behalf of the
plan will not result in a non-exempt prohibited transaction. Each fiduciary who
purchases any note will be deemed to represent that such an exemption exists
and applies to it.

See "ERISA Considerations" in this prospectus supplement and the prospectus for
additional information concerning the application of ERISA.

RATING OF THE SECURITIES

The notes are required to be rated by at least two nationally recognized rating
agencies identified in the indenture as follows:

Class A notes: Highest rating category
Class B notes: One of the three highest rating categories

See "Ratings of the Securities."

LISTING INFORMATION

We intend to apply to the Luxembourg Stock Exchange to list the notes. We
cannot assure you that the application will be granted. You should consult with
Kredietbank Luxembourg, the Luxembourg listing agent for the notes, to
determine their status. You can contact the listing agent at 43, boulevard
Royal, Luxembourg, L-2955, phone number (352) 4797-3933.

RISK FACTORS

Some of the factors you should consider before making an investment in the
notes are described in this prospectus supplement and in the prospectus under
"Risk Factors."

CUSIP NUMBERS

 .Class A-1 notes:78442

 .Class A-2 notes:78442

 .Class B notes:78442

INTERNATIONAL SECURITIES IDENTIFICATION NUMBERS (ISIN)

 .Class A-1 notes:

 .Class A-2 notes:

 .Class B notes:

                                      S-13
<PAGE>

                                  RISK FACTORS

  You should carefully consider the following factors in deciding whether to
purchase any note. The prospectus describes additional risk factors that you
should also consider beginning on page 20. These risk factors could affect your
investment in or return on the notes.

Sequential Payment of      Class B noteholders and, to a lesser extent, class
the Class A-2 Notes and    A-2 noteholders bear a greater risk of loss than do
Subordination of the       class A-1 noteholders:
Class B Notes Results in
a Greater Risk of Loss

                           .  No principal will be paid to the class A-2
                              noteholders until the class A-1 noteholders have
                              been paid in full; and

                           .  No principal will be paid to class B noteholders
                              until the class A-1 noteholders and class A-2
                              noteholders have been paid in full.

                           .  Distributions of interest on the class B notes
                              will be subordinate to the payment of interest
                              on the class A notes. Distributions of principal
                              of the class B notes will be subordinate to the
                              payment of both interest and principal on the
                              class A notes.

Potential Change in        On August 11, 2000, President Clinton announced
Federal Direct             three proposals concerning student loans. Among
Consolidation Loan Rate    them was a proposal to reduce the borrower interest
May Encourage              rate by 0.80% on federal direct consolidation
Prepayments                loans. To retain this benefit, students would be
                           required to make their first 12 payments on time.

                           We cannot predict whether this proposal or any
                           similar proposal will be enacted into law. If this
                           proposal or a similar proposal is enacted, the
                           availability of the reduced borrower interest rates
                           on these federal direct consolidation loans may
                           increase the likelihood that a trust student loan
                           will be prepaid. We do not know the volume of trust
                           student loans that may be prepaid because of this
                           factor.

                                      S-14
<PAGE>

Because the Initial        The initial pool balance is approximately  % of the
Principal Balance of the   aggregate principal amount of the notes.
Notes Exceeds the Trust    Noteholders must rely primarily on interest
Assets, You May Be         payments on the trust student loans and other trust
Adversely Affected by a    assets, in excess of servicing, administration and
High Rate of Prepayments   swap fees and interest payable on the notes, to
                           reduce the aggregate principal amount of the notes
                           to the pool balance. The noteholders, especially
                           class B noteholders, could be adversely affected by
                           a high rate of prepayments, which would reduce the
                           amount of interest available for this purpose. In
                           addition, the principal balance of the trust
                           student loans on which interest will be collected
                           will be less than the principal amount of the notes
                           for some period.


If a Swap Counterparty     The trust will enter into swap agreements with the
Defaults, Your             swap counterparties intended to mitigate the basis
Securities May Have        risk associated with the notes. Basis risk is the
Greater Basis Risk and     risk that shortfalls might occur because the
the Trust's Ability to     interest rates of the trust student loans and those
Pay Principal and          of the notes adjust on the basis of different
Interest on Your           indexes. If a payment is due to the trust under a
Securities May Be          swap agreement, a default by the applicable swap
Compromised                counterparty may reduce the amount of available
                           funds for any collection period and thus the
                           trust's ability to pay you principal and interest
                           on the notes.

                           In addition, an early termination of a swap
                           agreement may occur in the event that either:

                           .  the swap counterparty fails to make a required
                              payment within three business days of the date
                              that payment was due; or

                           .  the swap counterparty fails, within 45 calendar
                              days of the date on which the credit ratings of
                              the swap counterparty or its credit support
                              provider fall below the required ratings
                              specified in the swap agreement, to:

                              .  obtain a replacement swap agreement with
                                 terms substantially the same as the swap
                                 agreement; or

                                      S-15
<PAGE>

                              .  establish any other arrangement satisfactory
                                 to the trust and the applicable rating
                                 agencies.

                           If an early termination occurs, the trust may no
                           longer have the benefit of that swap agreement. You
                           cannot be certain that the trust will be able to
                           enter into a substitute swap agreement.
                                 DEFINED TERMS

  In later sections, we use a few terms that we define in the Glossary at the
end of this prospectus supplement. These terms appear in bold face on their
first use and in initial capital letters in all cases.

                                      S-16
<PAGE>

                             FORMATION OF THE TRUST

The Trust

  The SLM Student Loan Trust 2000-4 will be a trust newly formed under Delaware
law and under a trust agreement to be dated as of September 1, 2000 between the
seller and the eligible lender trustee. After its formation, the trust will not
engage in any activity other than:

  .  acquiring, holding and managing the trust student loans and the other
     assets of the trust and related proceeds;

  .  issuing the notes;

  .  making payments on them; and

  .  engaging in other activities that are necessary, suitable or convenient
     to accomplish, or are incidental to, the foregoing.

  The trust will be initially capitalized with nominal equity of $100,
excluding amounts deposited in the reserve account by the trust on the closing
date. The proceeds from the sale of the notes will be used by the eligible
lender trustee to make the initial deposit in the reserve account and to
purchase on behalf of the trust the trust student loans. It will purchase the
trust student loans from the seller under a sale agreement to be dated as of
the closing date, among the seller, the trust and the eligible lender trustee.
The seller will use the net proceeds it receives from the sale of the trust
student loans to pay to Sallie Mae the purchase price of the trust student
loans acquired from Sallie Mae under a purchase agreement dated as of the
closing date between the seller and Sallie Mae.

  The property of the trust will consist of:

  (a) the pool of trust student loans, legal title to which is held by the
      eligible lender trustee on behalf of the trust;

  (b) all funds collected on trust student loans on or after the cutoff
      date;

  (c) all moneys and investments on deposit in the collection account and
      the reserve account; and

  (d) its rights under the swap agreements and the related documents.

The notes will be secured by the property of the trust. The collection account
and the reserve account will be maintained in the name of the indenture trustee
for the benefit of the noteholders. To facilitate servicing and to minimize
administrative burden and expense, the servicer will act as custodian of the
promissory notes representing the trust student loans.

  The trust's principal offices are in Wilmington, Delaware, in care of Chase
Manhattan Bank USA, National Association, as eligible lender trustee, at its
address shown below.

                                      S-17
<PAGE>

Capitalization of the Trust

  The following table illustrates the capitalization of the trust as of the
cutoff date, as if the issuance and sale of the securities had taken place on
that date:

<TABLE>
      <S>                                                               <C>
       Floating Rate Class A-1 Student Loan-Backed Notes............... $
       Floating Rate Class A-2 Student Loan-Backed Notes............... $
       Floating Rate Class B Student Loan-Backed Notes................. $
        Equity......................................................... $100.00
                                                                        -------
        Total.......................................................... $
</TABLE>

Eligible Lender Trustee

    Chase Manhattan Bank USA, National Association is the eligible lender
trustee for the trust under the trust agreement. Chase Manhattan Bank USA,
National Association is a national banking association whose principal offices
are located at 1201 Market Street, Wilmington, Delaware 19801. The eligible
lender trustee will acquire on behalf of the trust legal title to all the trust
student loans acquired under the sale agreement. The eligible lender trustee on
behalf of the trust has entered into a separate guarantee agreement with each
of the guarantee agencies described in this prospectus supplement with respect
to the trust student loans. The eligible lender trustee qualifies as an
eligible lender and the holder of the trust student loans for all purposes
under the Higher Education Act and the guarantee agreements. Failure of the
trust student loans to be owned by an eligible lender would result in the loss
of guarantor and Department of Education payments on the trust student loans.
See "Appendix A--Federal Family Education Loan Program--Eligible Lenders,
Students and Educational Institutions" in the prospectus.

  The eligible lender trustee's liability in connection with the issuance and
sale of the notes is limited solely to the express obligations of the eligible
lender trustee in the trust agreement and the sale agreement. See "Description
of the Notes" in this prospectus supplement and "Transfer and Servicing
Agreements" in the prospectus. Sallie Mae maintains banking relations with the
eligible lender trustee.

                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Sources of Capital and Liquidity

  The trust's primary sources of capital will be the net proceeds from the sale
of the securities. See "Formation of the Trust--Capitalization of the Trust."

  The trust's primary sources of liquidity will be collections on the trust
student loans, as supplemented by payments, if any, from the swap
counterparties and amounts on deposit in the reserve account.


                                      S-18
<PAGE>

Results of Operations

  The trust will be newly formed and, accordingly, has no results of operations
as of the date of this prospectus supplement. Because the trust does not have
any operating history, we have not included in this prospectus supplement any
historical or pro forma ratio of earnings to fixed charges. The earnings on the
trust student loans and other assets owned by the trust and the interest costs
of the notes will determine the trust's results of operations in the future.
The income generated from the trust's assets will pay operating costs and
expenses of the trust and interest and principal on the notes. The principal
operating expenses of the trust are expected to be, but are not limited to,
servicing, administration and swap fees.

                                USE OF PROCEEDS

  The trust will use the net proceeds from the sale of the notes to make the
initial deposit to the reserve account and to purchase the trust student loans
from the seller on the closing date under the sale agreement. The seller will
use the proceeds paid to it by the trust to pay to Sallie Mae the purchase
price for the trust student loans purchased by the seller from Sallie Mae under
the purchase agreement.

                          THE TRUST STUDENT LOAN POOL

  The eligible lender trustee on behalf of the trust will purchase the pool of
trust student loans from the seller as of July 24, 2000, the cutoff date.

  The seller will purchase the trust student loans from Sallie Mae under the
purchase agreement.

  The trust student loans were selected from Sallie Mae's portfolio of student
loans by employing several criteria, including requirements that each trust
student loan as of the cutoff date:

  . is guaranteed as to principal and interest by a guarantee agency under a
    guarantee agreement and the guarantee agency is, in turn, reinsured by
    the Department of Education in accordance with the FFELP;

  . contains terms in accordance with those required by the FFELP, the
    guarantee agreements and other applicable requirements;

  . is not more than 210 days past due; and

  . does not have a borrower who is noted in the related records of the
    servicer as being currently involved in a bankruptcy proceeding.

  No trust student loan as of the cutoff date was subject to the seller's or
Sallie Mae's prior obligation to sell that loan to a third party.


                                      S-19
<PAGE>

  The distribution by weighted average interest rate applicable to the trust
student loans on any date following the cutoff date may vary significantly from
that in the following tables as a result of variations in the effective rates
of interest applicable to the trust student loans. Moreover, the information
below about the weighted average remaining term to maturity of the trust
student loans as of the cutoff date may vary significantly from the actual term
to maturity of any of the trust student loans as a result of prepayments or of
the granting of deferral and forbearance periods.

  The following tables provide a description of specified characteristics of
the trust student loans as of the cutoff date. The aggregate outstanding
principal balance of the loans in each of the following tables includes the
principal balance due from borrowers, plus accrued interest of $18,630,205 as
of the cutoff date to be capitalized upon commencement of repayment.

                     COMPOSITION OF THE TRUST STUDENT LOANS
                             AS OF THE CUTOFF DATE

<TABLE>
<S>                                                              <C>
Aggregate Outstanding Principal Balance......................... $2,002,418,061
Number of Borrowers.............................................        279,413
Average Outstanding Principal Balance Per Borrower.............. $        7,167
Number of Loans.................................................        643,799
Average Outstanding Principal Balance Per Loan.................. $        3,110
Weighted Average Remaining Term to Maturity.....................     111 months
Weighted Average Annual Borrower Interest Rate..................           8.45%
</TABLE>

  We determined the weighted average remaining term to maturity shown in the
table from the cutoff date to the stated maturity date of the applicable trust
student loan without giving effect to any deferral or forbearance periods that
may be granted in the future. See Appendix A to the prospectus and "The Student
Loan Pools--Sallie Mae's Student Loan Financing Business" in the prospectus.

  The weighted average annual borrower interest rate shown in the table is
exclusive of special allowance payments. The weighted average spread, including
special allowance payments, to the 91-day or 52-week T-Bill rate, as
applicable, was 2.98% as of the cutoff date and would have been 3.06% if all of
the trust student loans were in repayment as of the cutoff date. See "Special
Allowance Payments" in Appendix A to the prospectus.

                                      S-20
<PAGE>

                    DISTRIBUTION OF THE TRUST STUDENT LOANS
                       BY LOAN TYPE AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                                                     Percent of
                                                        Aggregate      Pool by
                                              Number   Outstanding   Outstanding
                                                of      Principal     Principal
Loan Type                                      Loans     Balance       Balance
---------                                     ------- -------------- -----------
<S>                                           <C>     <C>            <C>
Subsidized Stafford Loans.................... 442,308 $1,216,939,014     60.8%
Unsubsidized Stafford Loans.................. 156,969    556,330,359     27.8
SLS Loans....................................  16,944     72,910,265      3.6
PLUS Loans...................................  27,578    156,238,423      7.8
                                              ------- --------------    -----
  Total...................................... 643,799 $2,002,418,061    100.0%
                                              ======= ==============    =====
</TABLE>

                    DISTRIBUTION OF THE TRUST STUDENT LOANS
                BY BORROWER INTEREST RATES AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                                                     Percent of
                                                        Aggregate      Pool by
                                              Number   Outstanding   Outstanding
                                                of      Principal     Principal
Interest Rates                                 Loans     Balance       Balance
--------------                                ------- -------------- -----------
<S>                                           <C>     <C>            <C>
Less than 7.59%..............................   6,482 $   11,680,056      0.6%
7.59% to 8.25%............................... 446,249  1,457,640,356     72.8
8.25% to 9.48%............................... 181,588    498,995,950     24.9
Greater than 9.48%...........................   9,480     34,101,699      1.7
                                              ------- --------------    -----
  Total...................................... 643,799 $2,002,418,061    100.0%
                                              ======= ==============    =====
</TABLE>
  We determined the interest rates shown in the table using the interest rates
applicable to the trust student loans as of the cutoff date. However, because
some of the trust student loans bear interest at variable rates, the above
information may not remain applicable to the trust student loans at any time
after the cutoff date. See Appendix A to the prospectus and "The Student Loan
Pools--Sallie Mae's Student Loan Financing Business" in the prospectus.

                                      S-21
<PAGE>

                    DISTRIBUTION OF THE TRUST STUDENT LOANS
      BY OUTSTANDING PRINCIPAL BALANCE PER BORROWER AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                                                     Percent of
                                                        Aggregate      Pool by
                                                       Outstanding   Outstanding
Range of Outstanding                        Number of   Principal     Principal
Principal Balance                           Borrowers    Balance       Balance
--------------------                        --------- -------------- -----------
<S>                                         <C>       <C>            <C>
Less than $ 1,000..........................   40,224  $   14,672,617      0.7%
$ 1,000 to $ 1,999.99......................   31,307      46,689,996      2.3
$ 2,000 to $ 2,999.99......................   36,311      92,014,473      4.6
$ 3,000 to $ 3,999.99......................   26,280      91,523,182      4.6
$ 4,000 to $ 4,999.99......................   18,530      83,116,101      4.1
$ 5,000 to $ 5,999.99......................   24,782     135,353,282      6.8
$ 6,000 to $ 6,999.99......................   16,269     104,415,115      5.2
$ 7,000 to $ 7,999.99......................   10,774      80,550,033      4.0
$ 8,000 to $ 8,999.99......................    9,136      77,305,478      3.9
$ 9,000 to $ 9,999.99......................    6,738      63,943,992      3.2
$10,000 to $10,999.99......................    6,918      72,669,377      3.6
$11,000 to $11,999.99......................    6,407      73,498,966      3.7
$12,000 to $12,999.99......................    4,292      53,569,866      2.7
$13,000 to $13,999.99......................    3,751      50,594,470      2.5
$14,000 to $14,999.99......................    3,464      50,240,568      2.5
$15,000 to $15,999.99......................    3,277      50,707,519      2.5
$16,000 to $16,999.99......................    2,941      48,505,243      2.4
$17,000 to $17,999.99......................    2,828      49,409,373      2.5
$18,000 to $18,999.99......................    2,956      54,610,328      2.7
$19,000 to $19,999.99......................    2,789      54,330,595      2.7
$20,000 to $20,999.99......................    2,250      45,983,634      2.3
$21,000 to $21,999.99......................    1,493      32,085,258      1.6
$22,000 to $22,999.99......................    1,295      29,103,259      1.5
$23,000 to $23,999.99......................    1,130      26,548,801      1.3
$24,000 to $24,999.99......................    1,009      24,712,960      1.2
$25,000 to $25,999.99......................      867      22,096,214      1.1
$26,000 to $26,999.99......................      769      20,387,761      1.0
$27,000 to $27,999.99......................      772      21,229,939      1.1
$28,000 to $28,999.99......................      697      19,868,950      1.0
$29,000 to $29,999.99......................      620      18,293,677      0.9
$30,000 to $30,999.99......................      577      17,614,900      0.9
$31,000 to $31,999.99......................      480      15,106,791      0.8
$32,000 to $32,999.99......................      432      14,024,146      0.7
$33,000 to $33,999.99......................      464      15,551,798      0.8
$34,000 to $34,999.99......................      392      13,516,865      0.7
$35,000 and above..........................    6,192     318,572,534     15.9
                                             -------  --------------    -----
                                             279,413  $2,002,418,061    100.0%
                                             =======  ==============    =====
</TABLE>

                                      S-22
<PAGE>

                    DISTRIBUTION OF THE TRUST STUDENT LOANS
                      BY SCHOOL TYPE AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                                                     Percent of
                                                        Aggregate      Pool by
                                              Number   Outstanding   Outstanding
                                                of      Principal     Principal
School Type                                    Loans     Balance       Balance
-----------                                   ------- -------------- -----------
<S>                                           <C>     <C>            <C>
  4-year Institutions........................ 495,264 $1,669,221,428     83.3%
  2-year Institutions........................  68,727    140,595,709      7.0
  Proprietary/Vocational.....................  76,013    175,352,888      8.8
  Unidentified...............................   3,795     17,248,036      0.9
                                              ------- --------------    -----
    Total.................................... 643,799 $2,002,418,061    100.0%
                                              ======= ==============    =====
</TABLE>

                    DISTRIBUTION OF THE TRUST STUDENT LOANS
         BY REMAINING TERM TO SCHEDULED MATURITY AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                                                    Percent of
Number of Months                                       Aggregate      Pool by
Remaining to                                 Number   Outstanding   Outstanding
Scheduled                                      of      Principal     Principal
Maturity                                      Loans     Balance       Balance
----------------                             ------- -------------- -----------
<S>                                          <C>     <C>            <C>
  0 to  12..................................   6,741 $    2,666,895      0.1%
 13 to  24..................................  14,389      9,272,436      0.5
 25 to  36..................................  22,848     22,161,082      1.1
 37 to  48..................................  24,188     29,903,052      1.5
 49 to  60..................................  27,175     42,579,573      2.1
 61 to  72..................................  30,420     59,299,177      3.0
 73 to  84..................................  34,589     79,342,312      4.0
 85 to  96..................................  43,642    120,269,791      6.0
 97 to 108..................................  60,180    183,786,555      9.2
109 to 120.................................. 193,191    734,243,813     36.7
121 to 132.................................. 144,721    577,124,773     28.8
133 to 144..................................  24,040     84,871,536      4.2
145 and Up..................................  17,675     56,897,066      2.8
                                             ------- --------------    -----
    Total................................... 643,799 $2,002,418,061    100.0%
                                             ======= ==============    =====
</TABLE>
  We have determined the numbers of months remaining to scheduled maturity
shown in the table from the cutoff date to the stated maturity date of the
applicable trust student loan without giving effect to any deferral or
forbearance periods that may be granted in the future. See Appendix A to the
prospectus and "The Student Loan Pools--Sallie Mae's Student Loan Financing
Business" in the prospectus.

                                      S-23
<PAGE>

                    DISTRIBUTION OF THE TRUST STUDENT LOANS
            BY CURRENT BORROWER PAYMENT STATUS AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                                                     Percent of
                                                        Aggregate      Pool by
                                              Number   Outstanding   Outstanding
                                                of      Principal     Principal
Current Borrower Payment Status                Loans     Balance       Balance
-------------------------------               ------- -------------- -----------
<S>                                           <C>     <C>            <C>
In-School....................................  23,815 $   74,147,442      3.7%
Grace........................................  32,048    110,977,496      5.5
Deferral.....................................  53,652    161,281,778      8.1
Forbearance..................................  83,876    301,471,965     15.1
Repayment
  First year in repayment.................... 199,301    700,102,418     35.0
  Second year in repayment...................  65,728    229,123,816     11.4
  Third year in repayment....................  47,645    164,770,962      8.2
  More than 3 years in repayment............. 137,734    260,542,184     13.0
                                              ------- --------------    -----
    Total.................................... 643,799 $2,002,418,061    100.0%
                                              ======= ==============    =====
</TABLE>
  Current borrower payment status refers to the status of the borrower of each
trust student loan as of the cutoff date. The borrower:

  .may still be attending school--in-school

  .  may be in a grace period after completing school and prior to repayment
     commencing--grace

  .may be currently required to repay the loan--repayment

  .  may have temporarily ceased repaying the loan through a deferral or a
     forbearance period.

See Appendix A to the prospectus and "The Student Loan Pools--Sallie Mae's
Student Loan Financing Business" in the prospectus.

  The weighted average number of months in repayment for all trust student
loans currently in repayment is 20, calculated as the term to maturity at the
commencement of repayment less the number of months remaining to scheduled
maturity as of the cutoff date.

   SCHEDULED WEIGHTED AVERAGE REMAINING MONTHS IN STATUS OF THE TRUST STUDENT
         LOANS BY CURRENT BORROWER PAYMENT STATUS AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                           Scheduled Months in Status
                                 ----------------------------------------------
Current Borrower Payment Status  In-School Grace Deferral Forbearance Repayment
-------------------------------  --------- ----- -------- ----------- ---------
<S>                              <C>       <C>   <C>      <C>         <C>
In-School.......................   19.7     6.0     --        --        119.4
Grace...........................    --      3.7     --        --        119.2
Deferral........................    --      --     16.2       --        112.8
Forbearance.....................    --      --      --        4.4       115.0
Repayment.......................    --      --      --        --        104.8
</TABLE>

  We have determined the scheduled months in status shown in the table without
giving effect to any deferral or forbearance periods that may be granted in the
future. See Appendix A to the prospectus and "The Student Loan Pools--Sallie
Mae's Student Loan Financing Business" in the prospectus.

                                      S-24
<PAGE>

                         GEOGRAPHIC DISTRIBUTION OF THE
                   TRUST STUDENT LOANS AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                                                     Percent of
                                                          Aggregate    Pool by
                                                         Outstanding Outstanding
                                               Number of  Principal   Principal
State                                            Loans     Balance     Balance
-----                                          --------- ----------- -----------
<S>                                            <C>       <C>         <C>
Alabama.......................................    3,802  $11,980,817     0.6%
Alaska........................................      563    1,746,437     0.1
Arizona.......................................    4,765   16,723,752     0.9
Arkansas......................................    3,455   10,729,194     0.5
California....................................   23,163   85,767,649     4.3
Colorado......................................   17,317   50,429,404     2.5
Connecticut...................................   11,670   41,750,973     2.1
Delaware......................................    1,319    4,787,487     0.2
District of Columbia..........................    2,452   10,728,293     0.5
Florida.......................................   29,357   88,399,337     4.4
Georgia.......................................   14,888   47,050,418     2.4
Hawaii........................................      702    2,359,292     0.1
Idaho.........................................    1,146    3,626,888     0.2
Illinois......................................   28,609   91,707,960     4.6
Indiana.......................................    4,573   13,968,781     0.7
Iowa..........................................    4,345   10,403,671     0.5
Kansas........................................   18,558   51,259,351     2.6
Kentucky......................................    2,754    8,119,461     0.4
Louisiana.....................................   18,593   58,645,998     2.9
Maine.........................................    6,704   19,705,693     1.0
Maryland......................................   13,306   48,216,823     2.4
Massachusetts.................................   36,118  125,976,136     6.3
Michigan......................................   11,172   35,114,890     1.8
Minnesota.....................................   16,417   38,586,871     1.9
Mississippi...................................    4,506   13,145,442     0.7
Missouri......................................   14,720   43,433,144     2.2
Montana.......................................      876    2,826,322     0.1
Nebraska......................................    2,141    6,399,637     0.3
Nevada........................................    2,227    7,546,445     0.4
New Hampshire.................................    2,712    9,377,367     0.5
New Jersey....................................   17,368   58,350,201     2.9
New Mexico....................................    1,250    4,228,827     0.2
New York......................................  108,588  354,407,114    17.7
North Carolina................................    7,951   25,242,274     1.3
North Dakota..................................    1,047    2,520,068     0.1
Ohio..........................................   28,437   74,708,752     3.7
Oklahoma......................................   15,924   42,979,735     2.2
Oregon........................................    3,277   10,882,247     0.5
Pennsylvania..................................   16,968   52,744,170     2.6
Rhode Island..................................    5,819   18,704,565     0.9
South Carolina................................    3,318   10,819,743     0.5
South Dakota..................................      725    1,846,525     0.1
Tennessee.....................................   11,597   30,557,820     1.5
Texas.........................................   70,023  213,680,423    10.7
Utah..........................................    1,358    5,147,292     0.3
</TABLE>

                                      S-25
<PAGE>

<TABLE>
<CAPTION>
                                                                     Percent of
                                                        Aggregate      Pool by
                                                       Outstanding   Outstanding
                                            Number of   Principal     Principal
State                                         Loans      Balance       Balance
-----                                       --------- -------------- -----------
<S>                                         <C>       <C>            <C>
Vermont....................................      800  $    2,787,463      0.1%
Virginia...................................   17,550      52,011,165      2.6
Washington.................................   18,764      53,819,204      2.7
West Virginia..............................    4,856      10,026,426      0.5
Wisconsin..................................    3,510      10,817,983      0.5
Wyoming....................................      652       2,078,424      0.1
Other......................................    1,087       3,543,707      0.2
                                             -------  --------------    -----
  Total....................................  643,799  $2,002,418,061    100.0%
                                             =======  ==============    =====
</TABLE>
  We have based the geographic distribution shown in the table on the billing
addresses of the borrowers of the trust student loans shown on the servicer's
records as of the cutoff date.

  Each of the trust student loans provides or will provide for the amortization
of its outstanding principal balance over a series of regular payments. Except
as described below, each regular payment consists of an installment of interest
which is calculated on the basis of the outstanding principal balance of the
trust student loan. The amount received is applied first to interest accrued to
the date of payment and the balance of the payment, if any, is applied to
reduce the unpaid principal balance. Accordingly, if a borrower pays a regular
installment before its scheduled due date, the portion of the payment allocable
to interest for the period since the preceding payment was made will be less
than it would have been had the payment been made as scheduled, and the portion
of the payment applied to reduce the unpaid principal balance will be
correspondingly greater. Conversely, if a borrower pays a monthly installment
after its scheduled due date, the portion of the payment allocable to interest
for the period since the preceding payment was made will be greater than it
would have been had the payment been made as scheduled, and the portion of the
payment applied to reduce the unpaid principal balance will be correspondingly
less.

  In either case, subject to any applicable deferral periods or forbearance
periods, and except as provided below, the borrower pays a regular installment
until the final scheduled payment date, at which time the amount of the final
installment is increased or decreased as necessary to repay the then
outstanding principal balance of that trust student loan.

  Sallie Mae makes available to some borrowers of student loans it holds
payment terms that may result in the lengthening of the remaining term of the
student loans. For example, not all of the loans owned by Sallie Mae provide
for level payments throughout the repayment term of the loans. Some student
loans provide for interest only payments to be made for a designated portion of
the term of the loans, with amortization of the principal of the loans
occurring only when payments increase in the latter stage of the term of the
loans. Other loans provide

                                      S-26
<PAGE>

for a graduated phase in of the amortization of principal with a greater
portion of principal amortization being required in the latter stages than
would be the case if amortization were on a level payment basis. Sallie Mae
also offers an income-sensitive repayment plan, under which repayments are
based on the borrower's income. Under that plan, ultimate repayment may be
delayed up to five years. Borrowers under trust student loans will continue to
be eligible for the graduated payment and income-sensitive repayment plans. See
"The Student Loan Pools--Sallie Mae's Student Loan Financing Business" in the
prospectus.

  The following table provides certain information about trust student loans
subject to the repayment terms described in the preceding paragraphs.

                                      S-27
<PAGE>

                           DISTRIBUTION OF THE TRUST
             STUDENT LOANS BY REPAYMENT TERMS AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                                                     Percent of
                                                        Aggregate      Pool by
                                                       Outstanding   Outstanding
                                            Number of   Principal     Principal
Loan Repayment Terms                          Loans      Balance       Balance
--------------------                        --------- -------------- -----------
<S>                                         <C>       <C>            <C>
Level Payment..............................  519,569  $1,506,805,278     75.2%
Other Repayment Options....................  124,230     495,612,783     24.8
                                             -------  --------------    -----
  Total....................................  643,799  $2,002,418,061    100.0%
                                             =======  ==============    =====
</TABLE>
  The other repayment options shown in the table include, among others,
graduated repayment, income sensitive and interest only period loans. Income
sensitive loans represent approximately 13.9% of the outstanding principal
balance. Graduated repayment loans represent approximately 10.8% of the
outstanding principal balance. Interest only period loans, which may include
some graduated repayment and income sensitive loans, represent approximately
24% of the outstanding principal balance.

  The servicer at the request of Sallie Mae and on behalf of the trust may in
the future offer repayment terms similar to those described above to borrowers
of loans in the trust who are not entitled to these repayment terms as of the
cutoff date. If repayment terms are offered to and accepted by borrowers, the
weighted average life of the securities could be lengthened.

  The following table provides information about the trust student loans
regarding date of disbursement.

                           DISTRIBUTION OF THE TRUST
          STUDENT LOANS BY DATE OF DISBURSEMENT AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                                                     Percent of
                                                        Aggregate      Pool by
                                                       Outstanding   Outstanding
                                            Number of   Principal     Principal
Disbursement Date                             Loans      Balance       Balance
-----------------                           --------- -------------- -----------
<S>                                         <C>       <C>            <C>
Pre-October 1, 1993........................  185,976  $  413,714,653     20.7%
October 1, 1993 and after .................  457,823   1,588,703,408     79.3
                                             -------  --------------    -----
  Total....................................  643,799  $2,002,418,061    100.0%
                                             =======  ==============    =====
</TABLE>
  Student Loans disbursed prior to October 1, 1993 are 100% guaranteed by the
applicable guarantor, and reinsured against default by the Department of
Education up to 100% of the guarantee payments. Student loans disbursed on or
after October 1, 1993 are 98% guaranteed by the applicable guarantor, and
reinsured against default by the Department up to a maximum of 98% of the
guarantee payments. See "Appendix A--Federal Family Education Loan Program--
Guarantors Under The FFELP--Loan Guarantees" and "--Federal Reimbursement
Agreements" in the prospectus.


                                      S-28
<PAGE>

Insurance of Student Loans; Guarantors of Student Loans

    General. Each trust student loan is required to be guaranteed as to
principal and interest by one of the guarantee agencies described below and
reinsured by the Department of Education under the Higher Education Act and
must be eligible for special allowance payments and, in the case of some trust
student loans, interest subsidy payments by the Department.

    Guarantee Agencies for the Trust Student Loans. The eligible lender trustee
has entered into a separate guarantee agreement with each of the guarantee
agencies listed below, under which each of the guarantors has agreed to serve
as guarantor for specified trust student loans.

  Under the Higher Education Amendments of 1992, if the Department of Education
has determined that a guarantee agency is unable to meet its insurance
obligations, a loan holder may submit claims directly to the Department and the
Department is required to pay the full guarantee payment in accordance with
guarantee claim processing standards no more stringent than those of the
guarantee agency. However, the Department's obligation to pay guarantee claims
directly in this fashion is contingent upon the Department making the
determination referred to above. We cannot assure you that the Department would
ever make such a determination with respect to a guarantee agency or, if such a
determination was made, whether that determination or the ultimate payment of
guarantee claims would be made in a timely manner. See "Appendix A--Federal
Family Education Loan Program--Guarantors Under The FFELP--Loan Guarantees" and
"--Federal Reimbursement Agreements" in the prospectus.

                                      S-29
<PAGE>

  The following table provides information with respect to the portion of the
trust student loans guaranteed by each guarantor:

                   DISTRIBUTION OF THE TRUST STUDENT LOANS BY
                     GUARANTEE AGENCY AS OF THE CUTOFF DATE

<TABLE>
<CAPTION>
                                                                    Percent of
                                                      Aggregate       Pool by
                                                     Outstanding    Outstanding
                                       Number of  Principal Balance  Principal
                                         Loans        of Loans        Balance
Name of Guarantee Agency               Guaranteed    Guaranteed     Guaranteed
------------------------               ---------- ----------------- -----------
<S>                                    <C>        <C>               <C>
American Student Assistance Guaran-
 tor.................................    44,398    $  156,531,377        7.8%
California Student Aid Commission....    17,306        65,286,316        3.3
Colorado Student Loan Program........    15,925        44,173,761        2.2
Connecticut Student Loan Foundation..     5,827        20,353,109        1.0
Education Assistance Corporation.....       486         1,230,316        0.1
Educational Credit Management Corpo-
 ration..............................    14,207        34,649,655        1.7
Finance Authority of Maine...........     7,674        21,603,004        1.1
Florida Department of Education
 Office of Student Financial
 Assistance..........................    17,845        48,225,533        2.4
Georgia Higher Education Assistance
 Corp................................     7,617        22,850,859        1.1
Great Lakes Higher Education Corpora-
 tion................................    51,218       146,797,936        7.3
Illinois Student Assistance Commis-
 sion                                    28,044        85,760,625        4.3
Iowa College Student Aid Commission..     4,102         8,731,509        0.4
Kentucky Higher Education Assistance
 Authority...........................       873         2,233,949        0.1
Louisiana Student Financial Assis-
 tance Commission....................     7,781        24,582,424        1.2
Michigan Higher Education Assistance
 Authority...........................     6,689        17,299,644        0.9
Missouri Coordinating Board for
 Higher Education....................     7,356        20,471,517        1.0
Montana Guaranteed Student Loan Pro-
 gram................................       149           446,602        0.0
Nebraska Student Loan Program........     7,331        19,939,457        1.0
New Jersey Higher Education Assis-
 tance Authority.....................    12,873        36,087,491        1.8
New York State Higher Education Serv-
 ices Corporation....................   118,822       371,337,944       18.6
Northwest Education Loan Associa-
 tion................................    18,109        49,562,386        2.5
Oklahoma State Regents for Higher Ed-
 ucation.............................    16,375        44,419,296        2.2
Oregon State Scholarship Commission..     1,489         4,324,667        0.2
Pennsylvania Higher Education Assis-
 tance Agency........................    21,148        62,327,406        3.1
Rhode Island Higher Education Assis-
 tance Authority.....................     6,970        21,875,168        1.1
Student Loan Guarantee Foundation of
 Arkansas, Inc.......................     2,761         8,545,860        0.4
Tennessee Student Assistance Corpora-
 tion................................    10,232        24,331,097        1.2
Texas Guaranteed Student Loan Corpo-
 ration..............................    67,656       201,130,889       10.1
United Student Aid Funds, Inc. ......   121,933       435,325,899       21.8
Utah Higher Education Assistance Au-
 thority.............................       603         1,982,365        0.1
                                        -------    --------------      -----
                                        643,799    $2,002,418,061      100.0%
                                        =======    ==============      =====
</TABLE>

  Some historical information about each of the guarantee agencies that
guarantees trust student loans comprising at least 5% of the initial pool
balance is provided below. For purposes of the following tables we refer to
these guarantee agencies as "Significant Guarantors." The information shown for
each Significant Guarantor relates to all student loans, including but not
limited to trust student loans, guaranteed by that Significant Guarantor.


                                      S-30
<PAGE>

  We obtained the information in these tables from various sources, including
Department of Education publications and data or from the Significant
Guarantors themselves. The seller, Sallie Mae and the underwriters have not
audited or independently verified this information for accuracy or
completeness.

    Guarantee Volume. The following table describes the approximate aggregate
principal amount of federally reinsured student loans, excluding consolidation
loans, that first became guaranteed by each Significant Guarantor and by all
guarantee agencies, including but not limited to those guaranteeing trust
student loans, in each of the five federal fiscal years shown:

<TABLE>
<CAPTION>
                                                         Loans Guaranteed
                          -------------------------------------------------------------------------------
                                                        Federal Fiscal Year
                          -------------------------------------------------------------------------------
                               1995            1996            1997            1998            1999
Name of Guarantee Agency  --------------- --------------- --------------- --------------- ---------------
<S>                       <C>             <C>             <C>             <C>             <C>
American Student
 Assistance Guarantor...  $   906,463,717 $   706,921,743 $   668,412,579 $   656,276,328 $   691,891,170
Great Lakes Higher
 Education Corporation..    1,070,698,615   1,172,647,897   1,784,259,938   1,625,604,547   1,546,490,856
N.Y. State
 Higher Education
 Services Corporation...    1,553,679,083   1,404,308,282   1,531,888,290   1,567,779,770   1,619,945,670
Texas Guaranteed Student
 Loan Corporation.......    1,155,766,611   1,270,649,512   1,383,563,862   1,456,358,859   1,560,238,291
United Student Aid
 Funds, Inc. ...........    5,040,721,324   5,293,074,800   6,161,344,966   6,181,128,248   6,404,787,073
All Guarantee Agencies..  $21,055,193,594 $19,727,950,145 $21,409,775,875 $22,300,960,997 $22,923,325,576
</TABLE>

    Reserve Ratio. Each Significant Guarantor's reserve ratio is determined by
dividing its cumulative cash reserves by the original principal amount of the
outstanding loans it has agreed to guarantee. For this purpose:

 . Cumulative cash reserves are cash reserves plus (a) sources of funds,
 including insurance premiums, state appropriations, federal advances, federal
 reinsurance payments, administrative cost allowances, collections on claims
 paid and investment earnings, minus (b) uses of funds, including claims paid
 to lenders, operating expenses, lender fees, the Department of Education's
 share of collections on claims paid, returned advances and reinsurance fees.

 . The original principal amount of outstanding loans consists of the original
 principal amount of loans guaranteed by the Significant Guarantor minus the
 original principal amount of loans cancelled, claims paid, loans paid in full
 and loan guarantees transferred to the Significant Guarantor from other
 guarantors.


                                      S-31
<PAGE>

  The following table shows the Significant Guarantors' reserve ratios and the
national average reserve ratio for all guarantors for the five federal fiscal
years shown for which information is available:

<TABLE>
<CAPTION>
                                                   Reserve Ratio as of
                                                         Close of
                                                   Federal Fiscal Year
                                                 ----------------------------
Guarantors                                       1995  1996  1997  1998  1999
----------                                       ----  ----  ----  ----  ----
<S>                                              <C>   <C>   <C>   <C>   <C>
American Student Assistance Guarantor...........  0.8%  0.9%  0.7%  0.6%  0.6%
Great Lakes Higher Education Corporation........  1.1   1.3   0.7   0.7   0.9
N.Y. State Higher Education Services Corpora-
 tion...........................................  1.1   1.0   1.2   1.1   1.3
Texas Guaranteed Student Loan Corporation.......  1.4   1.1   1.6   1.8   1.3
United Student Aid Funds, Inc. .................  1.5   1.5   1.5   1.4   1.2
All Guarantee Agencies..........................  1.6   1.5   1.5   1.5   N/A

    Recovery Rates. A guarantor's recovery rate, which provides a measure of
the effectiveness of the collection efforts against defaulting borrowers after
the guarantee claim has been satisfied, is determined for each year by dividing
the cumulative amount recovered from borrowers by the guarantor by the
cumulative aggregate amount of default claims paid by the guarantor. The table
below shows the cumulative recovery rates for each of the Significant
Guarantors for the five federal fiscal years shown:

<CAPTION>
                                                      Recovery Rate
                                                   Federal Fiscal Year
                                                 ----------------------------
Guarantors                                       1995  1996  1997  1998  1999
----------                                       ----  ----  ----  ----  ----
<S>                                              <C>   <C>   <C>   <C>   <C>
American Student Assistance Guarantor........... 38.3% 41.3% 42.7% 49.0% 67.7%
Great Lakes Higher Education Corporation........ 35.8  39.8  43.9  42.9  44.1
N.Y. State Higher Education Services Corpora-
 tion........................................... 43.9  46.2  49.4  53.0  58.0
Texas Guaranteed Student Loan Corporation....... 34.3  41.4  45.4  48.9  54.1
United Student Aid Funds, Inc. ................. 34.9  39.2  40.9  44.3  43.8

    Claims Rate. The following table shows the claims rates of each Significant
Guarantor for each of the five federal fiscal years shown:

<CAPTION>
                                                       Claims Rate
                                                 ----------------------------
                                                   Federal Fiscal Year
                                                 ----------------------------
Guarantors                                       1995  1996  1997  1998  1999
----------                                       ----  ----  ----  ----  ----
<S>                                              <C>   <C>   <C>   <C>   <C>
American Student Assistance Guarantor...........  3.5%  3.1%  3.4%  2.8%  1.5%
Great Lakes Higher Education Corporation........  3.0   2.3   2.1   1.8   1.3
N.Y. State Higher Education Services Corpora-
 tion...........................................  3.2   2.9   2.5   2.7   1.9
Texas Guaranteed Student Loan Corporation.......  5.0   3.9   3.3   3.2   2.4
United Student Aid Funds, Inc. .................  4.7   4.7   4.7   4.0   2.6
</TABLE>

  The Department of Education is required to make reinsurance payments to
guarantors with respect to FFELP loans in default that are subject to specified
reductions when the guarantor's claims rate for a fiscal year equals or exceeds
certain trigger percentages of the aggregate original principal amount of FFELP
loans guaranteed by that guarantor that are in repayment on the last day of the
prior fiscal year. See Appendix A to the prospectus.

                                      S-32
<PAGE>

  Each guarantee agency's guarantee obligations with respect to any trust
student loan is conditioned upon the satisfaction of all the conditions in the
applicable guarantee agreement. These conditions include, but are not limited
to, the following:

  .  the origination and servicing of the trust student loan being performed
     in accordance with the FFELP, the Higher Education Act, the guarantee
     agency's rules and other applicable requirements;

  .  the timely payment to the guarantee agency of the guarantee fee payable
     on the trust student loan; and

  .  the timely submission to the guarantee agency of all required pre-claim
     delinquency status notifications and of the claim on the trust student
     loan.

  Failure to comply with any of the applicable conditions, including those
listed above, may result in the refusal of the guarantee agency to honor its
guarantee agreement on the trust student loan, in the denial of guarantee
coverage for certain accrued interest amounts or in the loss of certain
interest subsidy payments and special allowance payments.

  Prospective investors may consult the Department of Education Data Books for
further information concerning the guarantors.

Cure Period for Trust Student Loans

  Sallie Mae, the seller or the servicer, as applicable, will be obligated to
purchase, or to substitute qualified substitute student loans for, any trust
student loan in the event of a material breach of certain representations,
warranties or covenants concerning the trust student loan, following a period
during which the breach may be cured. For purposes of trust student loans the
cure period will be 210 days. However, in the case of breaches that may be
cured by the reinstatement of the guarantor's guarantee of the trust student
loan, the cure period will be 360 days. In each case the cure period begins on
the earlier of the date on which the breach is discovered and the date of the
servicer's receipt of the guarantor reject transmittal form with respect to the
trust student loan. The purchase or substitution will be made not later than
the end of the 210-day cure period or not later than the 60th day following the
end of the 360-day cure period, as applicable.

  Notwithstanding the foregoing, if as of the last business day of any month
the aggregate principal amount of trust student loans for which claims have
been filed with and rejected by a guarantor as a result of a breach by the
seller or the servicer or for which the servicer determines that claims cannot
be filed pursuant to the Higher Education Act as a result of such a breach
exceeds 1% of the pool balance, then the servicer or the seller, as applicable,
will be required to purchase, within 30 days of a written request by the
eligible lender trustee or the indenture trustee, affected trust student loans
in an aggregate principal amount so that after the

                                      S-33
<PAGE>

purchases the aggregate principal amount of affected trust student loans is
less than 1% of the pool balance. The trust student loans to be purchased by
the servicer or the seller pursuant to the preceding sentence will be based on
the date of claim rejection, with the trust student loans with the earliest of
these dates to be purchased first. See "Servicing and Administration--Servicer
Covenants" and "Transfer and Servicing Agreements--Sale of Student Loans to the
Trust; Representations and Warranties of the Seller" and "--Purchase of Student
Loans by the Seller; Representations and Warranties of Sallie Mae" in the
prospectus.

Consolidation of Federal Benefit Billings and Receipts and Guarantor Claims
with Other Trusts

  Due to a Department of Education policy limiting the granting of new lender
identification numbers, the eligible lender trustee will be allowed under the
trust agreement to permit other trusts established by the seller to securitize
student loans to use the Department lender identification number applicable to
the trust. In that event, the billings submitted to the Department for interest
subsidy and special allowance payments on loans in the trust would be
consolidated with the billings for the payments for student loans in other
trusts using the same lender identification number and payments on the billings
would be made by the Department in lump sum form. These lump sum payments would
then be allocated among the various trusts using the same lender identification
number.

  In addition, the sharing of the lender identification number with other
trusts may result in the receipt of claim payments from guarantee agencies in
lump sum form. In that event, these payments would be allocated among the
trusts in a manner similar to the allocation process for interest subsidy and
special allowance payments.

  The Department of Education regards the eligible lender trustee as the party
primarily responsible to the Department for any liabilities owed to the
Department or guarantee agencies resulting from the eligible lender trustee's
activities in the FFELP. As a result, if the Department or a guarantee agency
were to determine that the eligible lender trustee owes a liability to the
Department or a guarantee agency on any student loan included in a trust using
the shared lender identification number, the Department or that guarantee
agency would be likely to collect that liability by offset against amounts due
the eligible lender trustee under the shared lender identification number,
including amounts owed in connection with the trust.

  In addition, other trusts using the shared lender identification number may
in a given quarter incur consolidation origination fees that exceed the
interest subsidy and special allowance payments payable by the Department on
the loans in the other trusts, resulting in the consolidated payment from the
Department received by the eligible lender trustee under the lender
identification number for that quarter equaling an amount that is less than the
amount owed by the Department on the loans in the trust for that quarter.


                                      S-34
<PAGE>

  The servicing agreement for the trust and the servicing agreements for the
other trusts established by the seller that share the lender identification
number to be used by the trust will require any trust to indemnify the other
trusts against a shortfall or an offset by the Department or a guarantee agency
arising from the student loans held by the eligible lender trustee on the
trust's behalf.

                                      S-35
<PAGE>

                            DESCRIPTION OF THE NOTES

General

  The notes will be issued under an indenture substantially in the form filed
as an exhibit to the registration statement of which this prospectus supplement
is a part. The following summary describes some terms of the notes, the
indenture, the trust agreement and the swap agreements. The prospectus
describes other terms of the notes. See "Description of the Notes" and "Certain
Information Regarding the Securities" in the prospectus. The summary does not
cover every detail and is subject to the provisions of the notes, the
indenture, the trust agreement and the swap agreements.

The Notes

    The Class A Notes.

    Distributions of Interest. Interest will accrue on the principal balances
of the class A notes at their respective interest rates. Interest will accrue
during each accrual period and will be payable to the class A noteholders
quarterly on each distribution date. Interest accrued as of any distribution
date but not paid on that distribution date will be due on the next
distribution date together with an amount equal to interest on the unpaid
amount at the applicable rate per annum specified above. Interest payments on
the class A notes for any distribution date will generally be funded from
Available Funds and amounts on deposit in the reserve account remaining after
the distribution of the primary servicing fee, the administration fee and the
swap fees for that distribution date. See "--Distributions" and "--Credit
Enhancement." If these sources are insufficient to pay the Class A Noteholders'
Interest Distribution Amount for that distribution date, the shortfall will be
allocated pro rata to the class A-1 noteholders and the class A-2 noteholders,
based upon the total amount of interest then due on each class of class A
notes.

  The class A-1 interest rate for each accrual period will be equal to three-
month LIBOR, except for the first accrual period, which will be one-month
LIBOR, as determined on the second business day before the beginning of that
accrual period as described under "--Determination of LIBOR", plus 0. %. The
class A-2 interest rate for each accrual period will be equal to three-month
LIBOR, except for the first accrual period, which will be one-month LIBOR, as
determined on the second business day before the beginning of that accrual
period, plus 0. %.

    Distributions of Principal. Principal payments will be made to the class A
noteholders on each distribution date in an amount generally equal to the
Principal Distribution Amount for that distribution date, until the principal
balance of the class A notes is reduced to zero. Principal payments on the
class A notes will generally be derived from Available Funds remaining after
the distribution of the primary servicing fee, the administration fee, the swap
fees, the Class A Noteholders' Interest Distribution Amount and the Class B
Noteholders' Interest

                                      S-36
<PAGE>

Distribution Amount. See "--Distributions", "--Credit Enhancement" and "--The
Class B Notes--Subordination of the Class B Notes." If these sources are
insufficient to pay the Class A Noteholders' Principal Distribution Amount for
a distribution date, the shortfall will be added to the principal payable to
the class A noteholders on subsequent distribution dates. Amounts on deposit in
the reserve account, other than amounts in excess of the Specified Reserve
Account Balance, will not be available to make principal payments on the class
A notes except at their maturity or on the final distribution upon termination
of the trust.

    Principal payments on the class A notes will be applied on each
distribution date, first pro rata to the principal balance of the class A-1
notes until retired and second pro rata to the principal balance of the class
A-2 notes until retired. However, following the occurrence of an event of
default and the exercise by the indenture trustee of remedies under the
indenture, principal payments on the class A notes will be made pro rata,
without preference or priority. The aggregate outstanding principal amount of
the class A-1 notes will be due and payable in full on the class A-1 maturity
date and that of the class A-2 notes will be due and payable in full on the
class A-2 maturity date. The actual date on which the aggregate outstanding
principal and accrued interest of the class A-1 notes or the class A-2 notes
are paid may be earlier than their maturity dates, based on a variety of
factors.

    The Class B Notes

    Distributions of Interest. Interest will accrue on the principal balance of
the Class B notes at the Class B interest rate. Interest will accrue during
each accrual period and will be payable to the class B noteholders quarterly on
each distribution date. Interest accrued as of any distribution date but not
paid on that distribution date will be due on the next distribution date,
together with an amount equal to interest on the unpaid amount at the class B
interest rate. Interest payments on the class B notes for any distribution date
will generally be funded from Available Funds and the amounts on deposit in the
reserve account remaining after the distribution of the primary servicing fee,
the administration fee, the swap fees and the Class A Noteholders' Interest
Distribution Amount for that distribution date. See "--Distributions", "--
Credit Enhancement--Reserve Account" and "--The Class B Notes--Subordination of
the Class B Notes."

  The class B interest rate for each accrual period will be equal to three-
month LIBOR, except for the first accrual period, which will be one-month
LIBOR, as determined on the second business day before the beginning of that
accrual period plus 0. %.

    Distributions of Principal. Principal payments will be made to class B
noteholders on each distribution date after the class A notes are retired in an
amount generally equal to the Class B Noteholders' Principal Distribution
Amount for that distribution date. Principal payments for any distribution date
will

                                      S-37
<PAGE>

generally be funded from the portion of Available Funds and amounts on deposit
in the reserve account remaining after distribution of the primary servicing
fee, the administration fee, the swap fees and the Class B Noteholders'
Interest Distribution Amount for that distribution date. Amounts on deposit in
the reserve account (other than amounts in excess of the Specified Reserve
Account Balance) will not be available to make principal payments on the
balance on the class B notes except at their maturity and on the final
distribution upon termination of the trust. See "--Distributions" and "--Credit
Enhancement--Reserve Account."

  The outstanding principal amount of the Class B notes will be due and payable
in full on the class B maturity date. The actual date on which the final
distribution on the Class B notes will be made may be earlier than the class B
maturity date, however, based on a variety of factors.

    Subordination of the Class B Notes. On any distribution date, distributions
of interest on the class B notes will be subordinated to the payment of
interest on the class A notes and principal payments on the class B notes will
be subordinated to the payment of both interest and principal on the class A
notes. Consequently, on any distribution date, Available Funds and amounts on
deposit in the reserve account remaining after payment of the primary servicing
fee, the administration fee and the swap fees will be applied to the payment of
interest on the class A notes prior to any payment of interest on the class B
notes, and no payments of the principal balance on the class B notes will be
made until the class A notes have been retired.

  Notwithstanding the foregoing, if

  (a) on any distribution date following all distributions to be made on that
distribution date, the outstanding principal amount of the class A notes would
be in excess of:

  .  the outstanding principal balance of the trust student loans plus

  .  any accrued but unpaid interest on the trust student loans as of the
     last day of the related collection period plus

  .  the balance of the reserve account on the distribution date following
     those distributions minus

  .  the Specified Reserve Account Balance for that distribution date, or

  (b) an insolvency event involving the seller or an event of default under the
indenture affecting the class A notes has occurred and is continuing,

then, until the conditions described in (a) or (b) above no longer exist, the
amounts on deposit in the collection account and the reserve account will be
applied on that distribution date to the payment of the Class A Noteholders'
Distribution Amount before any amounts are applied to the payment of the Class
B Noteholders' Distribution Amount.


                                      S-38
<PAGE>

Determination of LIBOR

  Three-month LIBOR and one-month LIBOR, for any accrual period, are the London
interbank offered rates for deposits in U.S. dollars having a maturity of three
months or one month, as applicable, commencing on the first day of the accrual
period, which appears on Telerate Page 3750 as of 11:00 a.m. London time, on
the related LIBOR Determination Date. If this rate does not appear on Telerate
Page 3750, the rate for that day will be determined on the basis of the rates
at which deposits in U.S. dollars, having the applicable maturity and in a
principal amount of not less than U.S. $1,000,000, are offered at approximately
11:00 a.m., London time, on that LIBOR Determination Date, to prime banks in
the London interbank market by the Reference Banks. The administrator will
request the principal London office of each Reference Bank to provide a
quotation of its rate. If the Reference Banks provide at least two quotations,
the rate for that day will be the arithmetic mean of the quotations. If the
Reference Banks provide fewer than two quotations, the rate for that day will
be the arithmetic mean of the rates quoted by major banks in New York City,
selected by the administrator, at approximately 11:00 a.m. New York time, on
that LIBOR Determination Date, for loans in U.S. dollars to leading European
banks having the applicable maturity and in a principal amount of not less than
U.S. $1,000,000. If the banks selected as described above are not providing
quotations, three-month LIBOR in effect for the applicable accrual period will
be three-month LIBOR in effect for the previous accrual period.

  For this purpose:

  .  ""LIBOR Determination Date" means, for each accrual period, the second
     business day before the beginning of that accrual period.

  .  ""Telerate Page 3750" means the display page so designated on the Dow
     Jones Telerate Service or any other page that may replace that page on
     that service for the purpose of displaying comparable rates or prices.

  .  ""Reference Banks" means four major banks in the London interbank
     market selected by the administrator.

  For purposes of calculating three-month LIBOR or one-month LIBOR, a business
day is any day on which banks in New York City and the City of London are open
for the transaction of international business. Interest due for any accrual
period will be determined based on the actual number of days elapsed in the
accrual period over a 360-day year.

  Information concerning the current three-month LIBOR and one-month LIBOR will
be available on Sallie Mae's website at http://salliemae.com/investors or by
telephoning the administrator at (800) 321-7179 between the hours of 9 a.m. and
4 p.m. Eastern time on any business day and will also be available through Dow
Jones Telerate Service or Bloomberg L.P. If the notes are listed on the
Luxembourg Stock Exchange, Sallie Mae will also notify the exchange of the
interest rate for each class of notes by the first day of the accrual period.

                                      S-39
<PAGE>

Accounts

  The administrator will establish and maintain in the name of the indenture
trustee the collection account and the reserve account, on behalf of the
noteholders.

  Funds in the collection account and the reserve account will be invested as
provided in the indenture in eligible investments. Eligible investments are
generally limited to investments acceptable to the rating agencies as being
consistent with the rating of the notes. Subject to some conditions, eligible
investments may include securities or other obligations issued by Sallie Mae,
the seller or their affiliates or trusts originated by the seller or its
affiliates. Eligible investments are limited to obligations or securities that
mature not later than the business day immediately preceding the next
distribution date or the next monthly servicing fee payment date, to the extent
of the primary servicing fee.

Servicing Compensation

    The servicer will be entitled to receive the servicing fee in an amount
equal to the primary servicing fee and the carryover servicing fee as
compensation for performing the functions as servicer for the trust. The
primary servicing fee will be payable on each monthly servicing payment date
and will be paid solely out of Available Funds and amounts on deposit in the
reserve account on that date. The carryover servicing fee will be payable to
the servicer on each distribution date out of Available Funds after payment on
that distribution date of the primary servicing fee, the administration fee,
the swap fees, the Class A Noteholders' Distribution Amount, the Class B
Noteholders' Distribution Amount, and the amount, if any, necessary to be
deposited in the reserve account to reinstate its balance to the Specified
Reserve Account Balance. The carryover servicing fee will be subject to
increase agreed to by the administrator, the eligible lender trustee and the
servicer to the extent that a demonstrable and significant increase occurs in
the costs incurred by the servicer in providing the services to be provided
under the servicing agreement, whether due to changes in applicable
governmental regulations, guarantor program requirements or regulations, or
postal rates.

Distributions

    Deposits to Collection Account.  On or about the third business day before
each distribution date, the servicer and the administrator will provide the
indenture trustee with certain information as to the preceding collection
period, including the amount of Available Funds received from the trust student
loans and the aggregate purchase amount of the trust student loans to be
purchased by Sallie Mae, the seller or the servicer.

  Except as provided in the next paragraph, the servicer will deposit all
payments on student loans and all proceeds of student loans collected by it
during each collection period into the collection account within two business
days of receipt.

                                      S-40
<PAGE>

Except as provided in the next paragraph, the eligible lender trustee will
deposit all interest subsidy payments and all special allowance payments on
the student loans received by it for each collection period into the
collection account within two business days of receipt.

  However, for so long as

  .  the senior unsecured obligations of the administrator or any affiliate
     of the administrator that guarantees the obligations of the
     administrator under the administration agreement have been assigned a
     long-term rating of not less than "AA-" or equivalent rating or a
     short-term rating of not less than "A-1" or equivalent rating by each
     of the rating agencies or the remitting by the servicer and the
     eligible lender trustee of the amounts referred to above to the
     administrator will not result in a downgrading or withdrawal of any of
     the then current ratings of any of the securities by any of the rating
     agencies, and

  .  no administrator default has occurred and is continuing,

the servicer and the eligible lender trustee will remit the amounts referred
to above that would otherwise be deposited by it into the collection account
to the administrator within two business days of receipt, and the
administrator will remit those amounts to the collection account on or before
the business day preceding each monthly servicing payment date, to the extent
of the primary servicing fee payable on that date, and on or before the
business day preceding each distribution date, to the extent of the remainder
of such amounts, together with interest calculated from the first day of the
month following receipt by the administrator through the last day of the
related collection period at the federal funds rate for each day during that
period less 0.20%. See "Servicing and Administration--Payments on Student
Loans" in the prospectus.

    Distributions from Collection Account. On each monthly servicing payment
date that is not a distribution date, the administrator will instruct the
indenture trustee to pay to the servicer the primary servicing fee due for the
period from and including the preceding monthly servicing payment date from
amounts on deposit in the collection account. On each distribution date, the
administrator will instruct the indenture trustee to make the following
deposits and distributions, in the amounts and in the order of priority shown
below, except as otherwise provided under "Description of the Notes--The
Notes--The Class B Notes--Subordination of the Class B Notes" and "--The
Notes--The Class A Notes--Distributions of Principal", to the extent of the
Available Funds for that distribution date:

      (a) to the servicer, the primary servicing fee due on that distribution
  date;

      (b) to the administrator, the administration fee due on that
  distribution date and all prior unpaid administration fees;

      (c) to the swap counterparties, the swap fees;

                                     S-41
<PAGE>

      (d) to the class A noteholders, the Class A Noteholders' Interest
  Distribution Amount, pro rata, based on the amounts payable as Class A
  Noteholders' Interest Distribution Amount;

      (e) to the class B noteholders, the Class B Noteholders' Interest
  Distribution Amount, pro rata, based on the amounts payable as Class B
  Noteholders' Interest Distribution Amount;

      (f) to the class A-1 noteholders, the Class A Noteholders' Principal
  Distribution Amount, pro rata;

      (g) on each distribution date after the class A-1 notes have been paid
  in full, to the class A-2 noteholders, the Class A Noteholders' Principal
  Distribution Amount, pro rata;

      (h) on each distribution date after the class A notes have been paid in
  full, to the class B noteholders, the Class B Noteholders' Principal
  Distribution Amount, pro rata;

      (i) to the reserve account, the amount, if any, necessary to reinstate
  the balance of the reserve account to the Specified Reserve Account
  Balance;

      (j) to each swap counterparty, the aggregate unpaid amount of any
  payments owing by the trust to that swap counterparty under its swap
  agreement;

      (k) to the servicer, the aggregate unpaid amount of the carryover
  servicing fee, if any; and

      (l) to the reserve account, any remaining amounts after application of
  clauses (a) through (k).

  Notwithstanding the foregoing, in the event the trust student loans are not
sold on the trust auction date, on each subsequent distribution date on which
the Pool Balance is equal to 10% or less of the initial Pool Balance, if the
amount on deposit in the reserve account on that distribution date, after
giving effect to all withdrawals from the reserve account on such distribution
date, except withdrawals payable to the seller, is in excess of the Specified
Reserve Account Balance for that distribution date, the administrator will
direct the indenture trustee to distribute the amount of this excess as
accelerated payments of principal on the notes.

Credit Enhancement

    Reserve Account.  Under the sale agreement, the reserve account will be
created with an initial deposit by the trust on the closing date of cash or
eligible investments in an amount equal to $        . The reserve account will
be augmented on each distribution date, by deposit into it of (a) the amount,
if any, necessary to reinstate the balance of the reserve account to the
Specified Reserve Account Balance from the amount of Available Funds remaining
after payment of the primary servicing fee, the administration fee, the swap
fees, the Class A

                                      S-42
<PAGE>

Noteholders' Distribution Amount and the Class B Noteholders' Distribution
Amount, all for that distribution date, and (b) any remaining Available Funds
after application of clause (a) above and after payment of any amount owing to
the swap counterparties and any carryover servicing fee as of that distribution
date. See "--Distributions".

  As described below, subject to certain limitations, amounts on deposit in the
reserve account will be released to the seller to the extent that the amount on
deposit in the reserve account exceeds the Specified Reserve Account Balance.
If the market value of securities and cash in the reserve account on any
distribution date is sufficient to pay the remaining principal amount of and
interest accrued on the notes and to pay any amount owing to the swap
counterparties and carryover servicing fee, these assets will be so applied on
that distribution date.

  If the amount on deposit in the reserve account on any distribution date
after giving effect to all deposits or withdrawals from the reserve account on
that distribution date is greater than the Specified Reserve Account Balance
for that distribution date, subject to certain limitations, the administrator
will instruct the indenture trustee to distribute the amount of the excess,
after payment of any Class A Note Principal Shortfall, Class B Note Principal
Shortfall, payments to the swap counterparties and carryover servicing fee, to
the seller. Upon any distribution to the seller of amounts from the reserve
account, the noteholders will not have any rights in, or claims to, those
amounts.

  Except as described in the preceding paragraph, amounts held from time to
time in the reserve account will continue to be held for the benefit of the
trust. Funds will be withdrawn from cash in the reserve account on any
distribution date or, in the case of the payment of any primary servicing fee,
on any monthly servicing payment date, to the extent that the amount of
Available Funds on that distribution date or monthly servicing payment date is
insufficient to pay any of the items specified in clauses (a) through (e) under
"--Distributions--Distributions from Collection Account." These funds also will
be withdrawn at maturity of a class of notes or on the final distribution upon
termination of the trust to the extent that the amount of Available Funds at
that time is insufficient to pay any of the items specified in clauses (f)
through (h) and, in the case of the final distribution upon termination of the
trust, clauses (j) and (k) under "--Distributions--Distributions from
Collection Account." These funds will be paid from the reserve account to the
persons and in the order of priority specified for distributions out of the
collection account in clauses (a) through (e), clauses (f) through (h) and
clauses (j) and (k), as applicable.

  The reserve account is intended to enhance the likelihood of timely
distributions of interest to the noteholders and to decrease the likelihood
that the noteholders will experience losses. In some circumstances, however,
the reserve account could be reduced to zero. Except on the final distribution
upon termination of the trust,

                                      S-43
<PAGE>

amounts on deposit in the reserve account, other than amounts in excess of the
Specified Reserve Account Balance, will not be available to cover any aggregate
swap counterparty payments or carryover servicing fees. Amounts on deposit in
the reserve account will be available to pay principal on the notes and accrued
interest at the maturity of the notes, and to pay the swap counterparty
payments and the carryover servicing fee on the final distribution upon
termination of the trust.

    Subordination of the Class B Notes.  On any distribution date,
distributions of interest on the class B notes will be subordinated to the
payment of interest on the class A notes and distributions of principal on the
class B notes will be subordinated to the payment of both interest and
principal on the class A notes. See "Description of the Notes--The Notes--The
Class B Notes--Subordination of the Class B Notes."

Administration Fee

  As compensation for the performance of the administrator's obligations under
the administration agreement and as reimbursement for its related expenses, the
administrator will be entitled to an administration fee in an amount equal to
$20,000 per collection period payable in arrears on each distribution date.

Swap Agreements

  Payments under the Swap Agreements. On the closing date, the trust will enter
into swap agreements with The Chase Manhattan Bank, Goldman Sachs Mitsui Marine
Derivative Products, L.P. and Merrill Lynch Capital Services, Inc. Each swap
agreement will be documented under a 1992 ISDA Master Agreement (Multicurrency-
Cross Border) modified to reflect the terms of the notes, the indenture and the
trust agreement. Each swap agreement will terminate on the final distribution
date or, if earlier, the date on which the swap agreement terminates in
accordance with its terms due to an early termination.

  Under the terms of each swap agreement, the applicable swap counterparty will
pay to the administrator on behalf of the trust, on or before the third
business day preceding each distribution date while that swap counterparty's
swap agreement is still in effect, an amount calculated on a quarterly basis
equal to the sum of that swap counterparty's percentage share of:

  .  the excess, if any, of the class A-1 interest rate over the Student
     Loan Rate multiplied by the Notional Swap Amount for the class A-1
     notes; plus

  .  the excess, if any, of the class A-2 interest rate over the Student
     Loan Rate multiplied by the Notional Swap Amount for the class A-2
     notes; plus

  .  the excess, if any, of the class B interest rate over the Student Loan
     Rate multiplied by the Notional Swap Amount for the class B notes.

                                      S-44
<PAGE>

  For this purpose:

  .  The "Student Loan Rate" for any accrual period will be equal to the
     product of:

       (a) the quotient obtained by dividing 360 by the actual number of
     days elapsed in that accrual period; and

       (b) the percentage equivalent of a fraction,

               .  the numerator of which is equal to Expected Interest
                  Collections for the related collection period less the
                  primary servicing fee, the administration fee and the swap
                  fees and any prior unpaid administration fees for that
                  collection period and

               .  the denominator of which is the Pool Balance as of the first
                  day of that collection period.

  .  ""Expected Interest Collections" means, for any collection period, the
     sum of:

      (a) the amount of interest accrued, net of amounts required to be
    paid to the Department of Education or to be repaid to guarantors or
    borrowers, for the trust student loans for that collection period,
    whether or not actually paid;

      (b) all interest subsidy payments and special allowance payments
    pursuant to claims submitted by the eligible lender trustee for that
    collection period, whether or not actually paid, net of amounts
    required to be paid to the Department of Education, for the trust
    student loans, to the extent not included in paragraph (a) above; and

      (c) investment earnings on amounts held in the reserve account and
    the collection account for that collection period and interest on
    amounts to be remitted by the administrator to the collection account
    for the collection period before the related distribution date.

  .  The "Notional Swap Amount" for any distribution date for each of the
     class A-1, class A-2 or class B notes will be the outstanding principal
     balance of those notes on the day immediately preceding that
     distribution date.

  The swap counterparties' percentage share of the Notional Swap Amounts for
the class A1 notes will be   % for The Chase Manhattan Bank,   % for Goldman
Sachs Mitsui Marine Derivative Products and   % for Merrill Lynch Capital
Services.

  The swap counterparties' percentage share of the Notional Swap Amounts for
the class A2 notes will be   % for The Chase Manhattan Bank,   % for Goldman
Sachs Mitsui Marine Derivative Products and   % for Merrill Lynch Capital
Services.

  The swap counterparties' percentage share of the Notional Swap Amounts for
the class B notes will be   % for The Chase Manhattan Bank and   % for Goldman
Sachs Mitsui Marine Derivative Products.

                                      S-45
<PAGE>

  In exchange for a swap counterparty's payments, the trust will pay to that
swap counterparty, on each distribution date while its swap agreement is still
in effect, a fee equal to:

  .  the counterparty's percentage share for the class A-1 notes times 0. %
     per annum on the Notional Swap Amount for the class A-1 notes; plus

  .  the counterparty's percentage share for the class A-2 notes times 0. %
     per annum on the Notional Swap Amount for the class A-2 notes; plus

  .  the counterparty's percentage share for the class B notes, if
     applicable, times 0. % per annum on the Notional Swap Amount for the
     class B notes.

  The swap fees will be paid from the collection account before any payments
are made to the noteholders.

  In addition, Goldman Sachs Capital Markets, L.P., an affiliate of Goldman
Sachs Mitsui Marine Derivative Products, will enter into a separate swap
agreement with the trust. Under this swap agreement and the swap agreements
with The Chase Manhattan Bank and Merrill Lynch Capital Services, the trust
will pay the applicable counterparty on each distribution date from the
collection account, after funds from the collection account are applied, if
necessary, to reinstate the reserve account to the Specified Reserve Account
Balance, an amount equal to any unreimbursed payments made by that counterparty
or its affiliate as of that distribution date plus interest.

  Modifications and Amendment of the Swap Agreements. The trust agreement and
the indenture will contain provisions permitting the eligible lender trustee,
with the consent of the indenture trustee, to enter into an amendment to either
swap agreement to cure any ambiguity in, or correct or supplement any provision
of, the swap agreement, so long as the eligible lender trustee determines, and
the indenture trustee agrees in writing, that that amendment will not adversely
affect the interest of the noteholders.

  Conditions Precedent. The obligation of the trust to pay amounts due under
either swap agreement will be subject to the conditions that no Swap Default or
event that with the giving of notice or lapse of time or both would become a
Swap Default has occurred and is continuing.

  Each swap counterparty's obligation to pay amounts it owes will not be
subject to these conditions unless principal of the notes has been accelerated
following an event of default under the indenture or an early termination under
the swap agreement has occurred or been designated.

  Default Under the Swap Agreements. Events of default under the swap
agreements, or swap defaults, are limited to:

  .  the failure of the trust or the swap counterparty to pay any amount when
     due under the swap agreement after giving effect to the applicable grace
     period;

                                      S-46
<PAGE>

     provided, that with respect to the trust, the trust has available, after
     all prior obligations of the trust, sufficient funds to make the
     payment,

  .  the occurrence of events of insolvency or bankruptcy of the trust or the
     swap counterparty,

  .  an acceleration of the principal of the notes following an event of
     default under the indenture, and

  .  the following other standard events of default under the 1992 ISDA
     Master Agreement: "Credit Support Default" (not applicable to the trust)
     and "Merger Without Assumption" (not applicable to the trust), as
     described in Sections 5(a)(iii) and 5(a)(viii) of the 1992 ISDA Master
     Agreement.

  Termination Events. Termination events under the swap agreements include the
following standard events under the 1992 ISDA Master Agreement: "Illegality,"
which generally relates to changes in law causing it to become unlawful for
either party to perform its obligations under the swap agreement; "Tax Event,"
which generally relates to either party to the swap agreement receiving a
payment under the swap agreement from which an amount has been deducted or
withheld for or on account of taxes; "Tax Event Upon Merger" (not applicable
to the trust); "Credit Event Upon Merger" (not applicable to the trust); and
the additional termination event described below.

  Additional Termination Event. Each swap agreement will include an additional
termination event relating to withdrawal or downgrade of the swap
counterparty's credit rating. This additional termination event will occur if:

  .  the counterparty, financial program or long-term senior debt rating, as
     the case may be, of the swap counterparty or its credit support provider
     is withdrawn or downgraded below (a) "A" by Standard & Poor's Ratings
     Services, a division of The McGraw-Hill Companies, Inc., or any
     successor rating agency or (b) "A2" by Moody's Investors Service, Inc.
     or any successor rating agency; and

  .  the swap counterparty has not, within 45 days of the withdrawal or
     downgrade, procured a collateral arrangement, a replacement transaction
     or a rating affirmation.

  For purposes of this additional termination event:

  .  A collateral arrangement means either:

    .  An executed collateral agreement between the parties naming a third-
       party collateral agent providing for the collateralization of the
       swap counterparty's obligations under the swap agreement as measured
       by the net present value of the swap counterparty's marked-to-market
       obligations. The collateral, collateral levels, collateral agent and
       other terms of the collateral agreement must be satisfactory to the
       swap counterparty and the trust in their reasonable judgment and to
       the rating agency whose rating was lowered or withdrawn.

                                     S-47
<PAGE>

    .  A letter of credit, guaranty or surety bond or insurance policy
       covering the swap counterparty's obligations under the swap
       agreement from a bank, guarantor or insurer having a debt rating, or
       a financial program or counterparty rating or claims paying rating,
       of at least (a) "A" by S&P and (b) "A2" by Moody's.

  .  A replacement transaction means a transaction with a replacement
     counterparty who assumes the swap counterparty's position under the swap
     agreement on substantially the same terms or with such other amendments
     to the terms of the swap agreement as may be approved by the parties and
     each of the rating agencies.

  .  A rating affirmation means a written acknowledgment from the rating
     agency whose rating was lowered or withdrawn that, notwithstanding the
     withdrawal or downgrade, the then-current ratings of the notes will not
     be lowered.

  Early Termination of a Swap Agreement. Upon the occurrence of any swap
default under a swap agreement or a termination event, the non-defaulting party
or the non-affected party, as the case may be, will have the right to designate
an early termination date upon the occurrence of that swap default or
termination event. The trust may not designate an early termination date
without the consent of the administrator.

  Upon any early termination of a swap agreement, either the trust or the
applicable counterparty may be liable to make a termination payment to the
other, regardless of which party has caused that termination. The amount of
that termination payment will be based on the value of the swap transactions
under that swap agreement computed in accordance with the procedures in the
swap agreement. In the event that the trust is required to make a termination
payment following a swap default resulting from a default by the trust in
payment of the swap fee, the payment will be payable in the same order of
priority as any amount payable to the applicable counterparty. However, in the
event that a termination payment is owed to the applicable counterparty
following any other swap default of the trust, a swap default resulting from a
default of that counterparty or a termination event, the termination payment
will be subordinate to the right of the noteholders to receive full payment of
principal of and interest on the notes and to the replenishment of the reserve
account to the Specified Reserve Account Balance.

  Swap Counterparties. The Chase Manhattan Bank, one of the swap
counterparties, is a New York banking corporation with headquarters in New
York, New York. As of June 30, 2000, it had total assets of approximately
$320.5 billion, total loans of approximately $142.4 billion, total deposits of
approximately $195.9 billion and total stockholder's equity of approximately
$19.3 billion.

  The Chase Manhattan Bank currently has a "AA-" long-term unsecured senior
debt credit rating from S&P and a "Aa2" long-term unsecured senior debt credit
rating from Moody's.

                                      S-48
<PAGE>

  The Chase Manhattan Bank and Chase Manhattan Bank USA, National Association,
the eligible lender trustee, are the principal bank subsidiaries of The Chase
Manhattan Corporation.

  Additional information, including the Form 10-K for the year ended
December 31, 1999 and the 1999 Annual Report of The Chase Manhattan Corporation
and additional annual, quarterly and current reports filed with the SEC by it,
as they become available, may be obtained without charge by each person to whom
this prospectus supplement is delivered upon the written request of any such
person to the Office of the Secretary, The Chase Manhattan Corporation, 270
Park Avenue, New York, New York 10017.

  The information in the preceding four paragraphs has been provided by The
Chase Manhattan Bank and is not guaranteed as to accuracy or completeness, and
is not to be construed as representations, by the seller or the underwriters.
Except for the foregoing four paragraphs, The Chase Manhattan Bank has not been
involved in the preparation of, and does not accept responsibility for, this
prospectus supplement or the prospectus.

  Goldman Sachs Mitsui Marine Derivative Products, L.P., one of the swap
counterparties, was formed as a Delaware limited partnership in October 1993 to
act as principal in a broad range of over-the-counter interest rate and
currency derivative products. Its principal place of business is 85 Broad
Street, New York, New York 10004.

  Goldman Sachs Mitsui Marine Derivative Products currently has an "AA"
counterparty credit rating from S&P and an "Aaa" counterparty rating from
Moody's. It is 50% owned (directly or indirectly) by each of The Goldman Sachs
Group, Inc. and Mitsui Marine and Fire Insurance Co., Ltd.

  The information in the preceding two paragraphs has been provided by Goldman
Sachs Mitsui Marine Derivative Products and is not guaranteed as to accuracy or
completeness, and is not to be construed as representations, by the seller or
the underwriters. Except for the foregoing two paragraphs, Goldman Sachs Mitsui
Marine Derivative Products has not been involved in the preparation of, and
does not accept responsibility for, this prospectus supplement or the
prospectus.

  Merrill Lynch Capital Services, Inc., one of the swap counterparties, is a
wholly owned subsidiary of Merrill Lynch & Co., Inc. Merrill Lynch & Co., Inc.
is a holding company that, through its subsidiaries and affiliates, provides
investment, financing, advisory, insurance and related products and services on
a global basis. Merrill Lynch Capital Services's principal executive offices
are located at 250 Vesey Street, 12th Floor, New York, New York 10281-1332.

  The obligations of Merrill Lynch Capital Services under its swap agreement
are guaranteed by Merrill Lynch & Co., Inc., which has a long-term unsecured
senior debt rating of "AA-" from S&P and a long-term unsecured senior debt
rating of "Aa3" from Moody's.

                                      S-49
<PAGE>

  The information in the preceding two paragraphs has been provided by Merrill
Lynch Capital Services and is not guaranteed as to accuracy or completeness,
and is not to be construed as representations, by the seller or the
underwriters. Except for the foregoing two paragraphs, Merrill Lynch Capital
Services has not been involved in the preparation of, and does not accept
responsibility for, this prospectus supplement or the prospectus.

                                      S-50
<PAGE>

                              ERISA CONSIDERATIONS

  The Employee Retirement Income Security Act of 1974 and Section 4975 of the
Internal Revenue Code of 1986 impose certain restrictions on:

      (a) employee benefit plans as defined in Section 3(3) of ERISA,

      (b) plans described in section 4975(e)(1) of the Code, including
  individual retirement accounts or Keogh plans,

      (c) any entities whose underlying assets include plan assets by reason
  of a plan's investment in these entities, and

      (d) persons who have certain specified relationships to these Plans--
  these persons are called "Parties in Interest" under ERISA and
  "Disqualified Persons" under the Code.

  We refer to entities described in (a), (b) and (c) as "Plans."

  Moreover, based on the reasoning of the United States Supreme Court in John
Hancock Life Ins. Co. v. Harris Trust and Sav. Bank, 114 S. Ct. 517 (1993), an
insurance company's general account may be deemed to include assets of the
Plans investing in the general account and the insurance company might be
treated as a Party in Interest as to a Plan by virtue of that investment. ERISA
also imposes various duties on persons who are fiduciaries of Plans subject to
ERISA and prohibits certain transactions between a Plan and its Parties in
Interest or Disqualified Persons.

  The seller, the servicer, the eligible lender trustee, the indenture trustee,
the administrator or a swap counterparty may be the sponsor of or investment
advisor for one or more Plans. Because these parties may receive certain
benefits from the sale of the notes, the purchase of the notes using Plan
assets over which any of them has investment authority might be deemed to be a
violation of the prohibited transaction rules of ERISA and the Code for which
no exemption may be available. Accordingly, the notes may not be purchased
using the assets of any Plan if the seller, the servicer, the eligible lender
trustee, the indenture trustee, the administrator or a swap counterparty has
investment authority over those assets.

  Accordingly, before making an investment in the notes, a Plan investor must
determine whether, and each fiduciary causing the notes to be purchased by, on
behalf of or using the assets of a Plan that is subject to the prohibited
transaction rules of Title I of ERISA or Section 4975 of the Code will be
deemed to have represented that, an exemption from the prohibited transaction
rules applies, so that the use of the Plan's assets to purchase the notes will
not constitute a non-exempt prohibited transaction in violation of Section 406
of ERISA or Section 4975 of the Code, which could be subject to a civil penalty
assessed pursuant to Section 502 of ERISA or a tax imposed under Section 4975
of the Code.

  In addition, under a regulation issued by the Department of Labor called the
"Plan Asset Regulation", if a Plan makes an "equity" investment in a
corporation,

                                      S-51
<PAGE>

partnership, trust or certain other entities, the underlying assets and
properties of that entity will be deemed for purposes of ERISA to be assets of
the investing Plan unless exceptions in the regulation apply. The Plan Asset
Regulation defines an "equity interest" as any interest in an entity other than
an instrument that is treated as indebtedness under applicable local law and
which has no substantial equity features. If the notes are treated as debt for
purposes of the Plan Asset Regulation, the student loans and the other assets
of the trust should not be deemed to be assets of an investing Plan. If,
however, the notes were treated as "equity" for purposes of the Plan Asset
Regulation, a Plan purchasing the notes could be treated as holding the student
loans and the other assets of the trust. Although there can be no assurances in
this regard, it appears that the notes, which are denominated as debt, should
be treated as debt and not as "equity interests" for purposes of the Plan Asset
Regulation.

  Before making an investment in the notes, prospective Plan investors should
consult with their legal advisors concerning the impact of ERISA and the Code
and the potential consequences of the investment in their specific
circumstances. Moreover, each Plan fiduciary should take into account, among
other considerations,

  . whether the fiduciary has the authority to make the investment;

  . whether the investment constitutes a direct or indirect transaction with
    a Party in Interest;

  . the diversification by type of asset of the Plan's portfolio;

  . the Plan's funding objectives;

  . the tax effects of the investment; and

  . whether under the general fiduciary standards of investment procedure
    and diversification an investment in the notes is appropriate for the
    Plan, taking into account the overall investment policy of the Plan and
    the composition of the Plan's investment portfolio.

                           REPORTS TO SECURITYHOLDERS

  Quarterly and annual reports concerning the Trust will be delivered to
noteholders. See "Reports to Securityholders" in the prospectus.

  Except in very limited circumstances, you will not receive these reports
directly from the trust. Instead, you will receive them through Cede & Co., as
nominee of The Depository Trust Company and registered holder of the notes. See
"Certain Information Regarding the Securities--Book-Entry Registration" in the
prospectus.

  The trust will file with the SEC periodic reports required under the
Securities Exchange Act of 1934 and SEC rules.

                                      S-52
<PAGE>

                                  UNDERWRITING

  The notes listed below are offered severally by the underwriters, subject to
receipt and acceptance by them and subject to their right to reject any order
in whole or in part. It is expected that the notes will be ready for delivery
in book-entry form only through the facilities of The Depository Trust Company
in New York, New York on or about September   , 2000 against payment in
immediately available funds and also Clearstream Banking, societe anonyme, and
the Euroclear System.

  Subject to the terms and conditions in the underwriting agreement, the seller
has agreed to cause the trust to sell to each of the underwriters named below,
and each of the underwriters has severally agreed to purchase, the principal
amounts of the notes shown opposite its name:

<TABLE>
<CAPTION>
                                                    Class A-1 Class A-2 Class B
 Underwriter                                          Notes     Notes    Notes
 -----------                                        --------- --------- -------
<S>                                                 <C>       <C>       <C>
Chase Securities Inc.
Goldman, Sachs & Co.
Banc of America Securities LLC
Credit Suisse First Boston Corporation
J.P. Morgan Securities, Inc.
Merrill Lynch, Pierce, Fenner & Smith Incorporated
</TABLE>

  The underwriters have agreed, subject to the terms and conditions of the
underwriting agreement, to purchase all of the notes listed above if any of the
notes are purchased. The underwriters have advised the seller that they propose
initially to offer the notes to the public at the prices listed below, and to
certain dealers at these prices less concessions not in excess of the
concessions listed below. The underwriters may allow and such dealers may
reallow concessions to other dealers not in excess of the reallowances listed
below. After the initial public offering, these prices and concessions may be
changed.

<TABLE>
<CAPTION>
                         Initial Public Underwriting Proceeds to
                         Offering Price   Discount   The Seller  Concession Reallowance
                         -------------- ------------ ----------- ---------- -----------
<S>                      <C>            <C>          <C>         <C>        <C>
Per Class A-1 Note......         %            %            %            %           %
Per Class A-2 Note......         %            %            %            %           %
Per Class B Note........         %            %            %            %           %
Total...................     $             $            $
</TABLE>

  The prices and proceeds shown in the table do not include any accrued
interest. The actual prices and proceeds will include interest, if any, from
the closing date. The proceeds shown are before deducting estimated expenses of
$           payable by the seller.

  Sallie Mae intends to purchase $     of the class   notes and $     of the
class   notes, included in "Total" in the preceding table, and may resell these
notes from time to time through the underwriters or dealers after the closing
date in negotiated transactions, at varying prices to be determined at the time
of sale. The seller has agreed to pay the underwriters a management fee of 0. %
on the notes Sallie Mae intends to purchase.

                                      S-53
<PAGE>

  In addition, the seller and an affiliate of Merrill Lynch, Pierce, Fenner &
Smith Incorporated will enter into a purchase agreement under which the seller
has agreed to sell a total of $     of the class A notes and $     of the class
B notes. The purchaser has agreed to purchase these notes at   % of their
principal amount. The seller has agreed to pay a placement fee of 0.  % of the
principal amount of those notes to Merrill Lynch, Pierce, Fenner & Smith
Incorporated for acting as placement agent.

  The seller and Sallie Mae have agreed to indemnify the underwriters against
certain liabilities, including liabilities under the Securities Act of 1933.

  The notes are new issues of securities with no established trading market.
The seller has been advised by the underwriters that the underwriters intend to
make a market in the notes but are not obligated to do so and may discontinue
market making at any time without notice. No assurance can be given as to the
liquidity of the trading market for the notes.

  In the ordinary course of their business, the underwriters and certain of
their affiliates have in the past, and may in the future, engage in commercial
and investment banking activities with Sallie Mae and its affiliates. Chase
Securities Inc. is an affiliate of The Chase Manhattan Bank, which is an agent
bank and a lender to USA Education, Inc. In addition, Sallie Mae and an
affiliate of Chase Securities Inc. are participants in a joint venture that
originates and sells student loans.

  The trust may, from time to time, invest the funds in the trust accounts in
eligible investments acquired from the underwriters.

  During and after the offering, the underwriters may engage in transactions,
including open market purchases and sales, to stabilize the prices of the
notes.

  The lead underwriters, for example, may over-allot the notes for the account
of the underwriting syndicate to create a syndicate short position by accepting
orders for more notes than are to be sold.

  In addition, the underwriters may impose a penalty bid on the broker-dealers
who sell the notes. This means that if an underwriter purchases notes in the
open market to reduce a broker-dealer's short position or to stabilize the
prices of the notes, it may reclaim the selling concession from the broker-
dealer who sold those notes as part of the offering.

  In general, over-allotment transactions and open market purchases of the
notes for the purpose of stabilization or to reduce a short position could
cause the price of a note to be higher than it might be in the absence of such
transactions.

  Each underwriter has represented and agreed that (a) it has not offered or
sold and will not offer or sell any notes to persons in the United Kingdom
prior to the expiration of the period of six months from the issue date of the
notes except to

                                      S-54
<PAGE>

persons whose ordinary activities involve them in acquiring, holding, managing
or disposing of investments, as principal or agent, for the purposes of their
businesses or otherwise in circumstances which have not resulted and will not
result in an offer to the public in the United Kingdom within the meaning of
the Public Offers of Securities Regulations 1995; (b) it has complied and will
comply with all applicable provisions of the Financial Services Act 1986 with
respect to anything done by it in relation to the notes in, from or otherwise
involving the United Kingdom; and (c) it has only issued or passed on and will
only issue or pass on in the United Kingdom any document received by it in
connection with the issuance of the notes to a person who is of a kind
described in article 11(3) of the Financial Services Act 1986 (Investment
Advertisements) (Exemptions) Order 1996 or is a person to whom such document
may otherwise lawfully be issued or passed on.

  No action has been or will be taken by the seller or the underwriters that
would permit a public offering of the notes in any country or jurisdiction
other than in the United States, where action for that purpose is required.
Accordingly, the notes may not be offered or sold, directly or indirectly, and
neither the prospectus, this prospectus supplement nor any circular,
prospectus, form of application, advertisement or other material may be
distributed in or from or published in any country or jurisdiction, except
under circumstances that will result in compliance with any applicable laws and
regulations. Persons into whose hands this prospectus supplement comes are
required by the seller and the underwriters to comply with all applicable laws
and regulations in each country or jurisdiction in which they purchase, sell or
deliver notes or have in their possession or distribute such prospectus
supplement, in all cases at their own expense.

  The seller has not authorized any offer of notes to the public in the United
Kingdom within the meaning of the Public Offers of Securities Regulations 1995.
The notes may not lawfully be offered or sold to persons in the United Kingdom
except in circumstances which do not result in an offer to the public in the
United Kingdom within the meaning of these regulations or otherwise in
compliance with all applicable provisions of these regulations and the
Financial Services Act 1986.

                              LISTING INFORMATION

  We intend to apply for a listing of the notes on the Luxembourg Stock
Exchange. We cannot assure you that this application will be granted. You
should consult with Kredietbank Luxembourg, the Luxembourg listing agent for
the notes, at 43, boulevard Royal, Luxembourg, L-2955, phone number (352) 4797-
3933, to determine whether or not the notes are listed on the Luxembourg Stock
Exchange. In connection with the listing application, the Certificate of
Incorporation and By-laws of the seller, as well as legal notice relating to
the issuance of the notes together with copies of the indenture, the trust
agreement, the form of the notes, the administration agreement and other basic
documents, will be deposited prior to listing with the Chief Registrar of the
District Court of Luxembourg, where copies of

                                      S-55
<PAGE>

those documents may be obtained upon request. Once the notes have been listed,
trading may be effected on the Luxembourg Stock Exchange.

  The notes, the indenture, the administration agreement and the swap
agreements are governed by the laws of the State of New York. The trust
agreement is governed by the laws of the State of Delaware.

  In the event that the notes are listed on the Luxembourg Stock Exchange and
definitive notes are issued and the rules of the Luxembourg Stock Exchange
require a Luxembourg paying and transfer agent, a Luxembourg paying and
transfer agent will be appointed.

  As of the date of this prospectus supplement, none of the trust, the eligible
lender trustee nor the indenture trustee is involved in any litigation or
arbitration proceeding relating to the issuance of the notes. The seller is not
aware of any proceedings relating to the issuance of the notes, whether pending
or threatened.

  At the request of the Luxembourg Stock Exchange, the seller confirms that it
has taken reasonable care to ensure that this prospectus supplement and the
attached prospectus are true and accurate in all material respects and that
there have not been omitted material facts the omission of which would make
misleading any statements of fact or opinion contained in this prospectus
supplement or the prospectus, when taken as a whole.

  The seller confirms that there has been no material adverse change in assets
of the trust since July 24, 2000, which is the cutoff date and the date of the
information with respect to the assets of the trust set forth in this
prospectus supplement.

                           RATINGS OF THE SECURITIES

  It is a condition to the issuance and sale of the class A notes that they be
rated in the highest investment rating category by at least two nationally
recognized rating agencies identified in the indenture. It is a condition to
the issuance and sale of the class B notes that they be rated in one of the
three highest investment rating categories by those rating agencies. A rating
is not a recommendation to buy, sell or hold securities and may be subject to
revision or withdrawal at any time by the assigning rating agency.

                                 LEGAL MATTERS

  Marianne M. Keler, Esq., General Counsel of Sallie Mae, as counsel to Sallie
Mae, the servicer and the seller, and Cadwalader, Wickersham & Taft,
Washington, D.C., as special counsel to Sallie Mae, the servicer and the
seller, will give opinions on specified legal matters for the trust, the
seller, the servicer and the administrator. Shearman & Sterling, Washington,
D.C. will give an opinion on specified federal income tax matters for the
trust. Richards, Layton & Finger, P.A., as Delaware tax counsel for the trust,
will give an opinion on specified Delaware state income tax matters for the
trust. Cadwalader, Wickersham & Taft and Shearman & Sterling also will give
opinions on specified legal matters for the underwriters.

                                      S-56
<PAGE>

                                    GLOSSARY
                           FOR PROSPECTUS SUPPLEMENT

"Available Funds" means, as to a distribution date or any related monthly
servicing payment date, the sum of the following amounts for the related
collection period or, in the case of a monthly servicing payment date, the
applicable portion of these amounts:

  .  all collections received by the servicer on the trust student loans,
     including any guarantee payments received on the trust student loans,
     but net of:

      (a) any collections in respect of principal on the trust student
          loans applied by the trust to repurchase guaranteed loans from
          the guarantors under the guarantee agreements, and

      (b) amounts required by the Higher Education Act to be paid to the
          Department of Education or to be repaid to borrowers, whether or
          not in the form of a principal reduction of the applicable trust
          student loan, on the trust student loans for that collection
          period;

  .  any interest subsidy payments and special allowance payments received by
     the servicer or the eligible lender trustee during that collection
     period for the trust student loans;

  .  all proceeds of the liquidation of defaulted trust student loans which
     were liquidated during that collection period in accordance with the
     servicer's customary servicing procedures, net of expenses incurred by
     the servicer related to their liquidation and any amounts required by
     law to be remitted to the borrower on the liquidated student loans, and
     all recoveries on liquidated student loans which were written off in
     prior collection periods or during that collection period;

  .  the aggregate purchase amounts received during that collection period
     for those trust student loans purchased by Sallie Mae, the seller or the
     servicer;

  .  the aggregate amounts, if any, received from Sallie Mae, the seller or
     the servicer, as the case may be, as reimbursement of non-guaranteed
     interest amounts, or lost interest subsidy payments and special
     allowance payments, on the trust student loans pursuant to the sale
     agreement or the servicing agreement;

  .  amounts received by the trust pursuant to the servicing agreement during
     that collection period as to yield or principal adjustments;

  .  investment earnings for that distribution date and any interest remitted
     by the administrator to the collection account prior to such
     distribution date or monthly servicing payment date; and

  .  amounts received from the swap counterparties for that distribution
     date;

provided that if on any distribution date there would not be sufficient funds,
after application of Available Funds, as defined above, and amounts available
from the

                                      S-57
<PAGE>

reserve account, to pay any of the items specified in clauses (b) through (k)
under "Description of the Notes--Distributions--Distributions from Collection
Account," then Available Funds for that distribution date will include, in
addition to the Available Funds as defined above, amounts on deposit in the
collection account, or amounts held by the administrator, or which the
administrator reasonably estimates to be held by the administrator, for deposit
into the collection account which would have constituted Available Funds for
the distribution date succeeding that distribution date, up to the amount
necessary to pay such items, and the Available Funds for the succeeding
distribution date will be adjusted accordingly.

"Class A Note Interest Shortfall" means, for any distribution date, the excess
of:

  (a) the Class A Noteholders' Interest Distribution Amount on the preceding
      distribution date, over

  (b) the amount of interest actually distributed to the class A noteholders
      on that preceding distribution date, plus interest on the amount of
      that excess, to the extent permitted by law, at the weighted average
      interest rate on all of the class A notes from that preceding
      distribution date to the current distribution date.

"Class A Note Principal Shortfall" means, as of the close of any distribution
date, the excess of:

  (a) the Class A Noteholders' Principal Distribution Amount on that
      distribution date, over

  (b) the amount of principal actually distributed to the class A noteholders
      on that distribution date.

"Class A Noteholders' Distribution Amount" means, for any distribution date,
the sum of the Class A Noteholders' Interest Distribution Amount and the Class
A Noteholders' Principal Distribution Amount for that distribution date.

"Class A Noteholders' Interest Distribution Amount" means, for any distribution
date, the sum of:

  (a) the amount of interest accrued at the class A note interest rates for
      the related accrual period on the aggregate outstanding principal
      balances of all classes of class A notes on the immediately preceding
      distribution date after giving effect to all principal distributions to
      class A noteholders on that preceding distribution date or, in the case
      of the first distribution date, on the closing date, and

  (b) the Class A Note Interest Shortfall for that distribution date.

"Class A Noteholders' Principal Distribution Amount" means, for any
distribution date, the Principal Distribution Amount for that distribution date
plus the Class A Note Principal Shortfall as of the close of the preceding
distribution date; provided

                                      S-58
<PAGE>

that the Class A Noteholders' Principal Distribution Amount will not exceed
the outstanding principal balance of the class A notes. In addition:

  (a) on the class A-1 maturity date, the principal required to be
      distributed to class A-1 noteholders will include the amount required
      to reduce the outstanding principal balance of the class A-1 notes to
      zero, and

  (b) on the class A-2 maturity date, the principal required to be
      distributed to the class A-2 noteholders will include the amount
      required to reduce the outstanding principal balance of the class A-2
      notes to zero.

"Class B Note Interest Shortfall" means, for any distribution date, the excess
of:

  (a) the Class B Noteholders' Interest Distribution Amount on the preceding
      distribution date, over

  (b) the amount of interest actually distributed to the class B noteholders
      on that preceding distribution date, plus interest on the amount of
      that excess, to the extent permitted by law, at the class B note
      interest rate from that preceding distribution date to the current
      distribution date.

"Class B Note Principal Shortfall" means, as of the close of any distribution
date, the excess of:

  (a) the Class B Noteholders' Principal Distribution Amount on that
      distribution date, over

  (b) the amount of principal actually distributed to the class B noteholders
      on that distribution date.

"Class B Noteholders' Distribution Amount" means, for any distribution date,
the sum of the Class B Noteholders' Interest Distribution Amount and the Class
B Noteholders' Principal Distribution Amount for that distribution date.

"Class B Noteholders' Interest Distribution Amount" means, for any
distribution date, the sum of:

  (a) the amount of interest accrued at the class B note rate for the related
      accrual period on the outstanding principal balance of the class B
      notes on
     the immediately preceding distribution date, after giving effect to all
     principal distributions to class B noteholders on that preceding
     distribution date, and

  (b) the Class B Note Interest Shortfall for that distribution date.

"Class B Noteholders' Principal Distribution Amount" means, for any
distribution date, the excess of:

  (1) the sum of:

      (a) the Principal Distribution Amount for that distribution date,

      (b) the Class A Note Principal Shortfall as of the close of the
          preceding distribution date, and


                                     S-59
<PAGE>

      (c) the Class B Note Principal Shortfall as of the close of the
          preceding distribution date, over

  (2) the Class A Noteholders' Principal Distribution Amount for that
      distribution date;

provided that the Class B Noteholders' Principal Distribution Amount will not
exceed the principal balance of the class B Notes.

In addition, on the class B maturity date, the principal required to be
distributed to the class B noteholders will include the amount required to
reduce the outstanding principal balance of the class B notes to zero.

"Pool Balance" for any date means the aggregate principal balance of the trust
student loans on that date, including accrued interest that is expected to be
capitalized, as reduced by:

  .  all payments received by the trust through that date from borrowers, the
     guarantee agencies and the Department of Education;

  .  all amounts received by the trust through that date from purchases of
     the trust student loans by Sallie Mae, the seller or the servicer;

  .  all liquidation proceeds and Realized Losses on the trust student loans
     liquidated through that date;

  .  the amount of any adjustments to balances of the trust student loans
     that the servicer makes under the servicing agreement through that date;
     and

  .  the amount by which guarantor reimbursements of principal on defaulted
     trust student loans through that date are reduced from 100% to 98%, or
     other applicable percentage, as required by the risk sharing provisions
     of the Higher Education Act.

"Principal Distribution Amount" means:

  (a) as to the initial distribution date, the amount by which the aggregate
      outstanding principal amount of the notes exceeds the Adjusted Pool
      Balance for that distribution date, and

  (b) as to each subsequent distribution date, the amount by which the
      Adjusted Pool Balance for the preceding distribution date exceeds the
      Adjusted Pool Balance for that distribution date.

For this purpose, "Adjusted Pool Balance" means, for any distribution date,

  (a) if the Pool Balance as of the last day of the related collection period
      is greater than 40% of the initial Pool Balance, the sum of that Pool
      Balance and the Specified Reserve Account Balance for that distribution
      date, or

  (b) if the Pool Balance as of the last day of the related collection period
      is less than or equal to 40% of the initial Pool Balance, that Pool
      Balance.

                                      S-60
<PAGE>

"Realized Loss" means the excess of the principal balance, including any
interest that had been or had been expected to be capitalized, of any
liquidated student loan over liquidation proceeds for a student loan to the
extent allocable to principal, including any interest that had been or had been
expected to be capitalized.

"Specified Reserve Account Balance" for any distribution date means the greater
of:

  (a) 0. % of the Pool Balance as of the close of business on the last day of
      the related collection period and

  (b) $         ;

 provided that in no event will that balance exceed the sum of the outstanding
 principal amount of the notes.

                                      S-61
<PAGE>

                               PRINCIPAL OFFICES

                                     SELLER
                            SLM FUNDING CORPORATION
                              777 Twin Creek Drive
                              Killeen, Texas 76543

                                 ADMINISTRATOR
                       STUDENT LOAN MARKETING ASSOCIATION
                             11600 Sallie Mae Drive
                             Reston, Virginia 20193

                         SLM STUDENT LOAN TRUST 2000-4

      CHASE MANHATTAN BANK USA,

                                                  BANKERS TRUST COMPANY,
        NATIONAL ASSOCIATION,                      as Indenture Trustee
     as Eligible Lender Trustee               Four Albany Street, 10th Floor
         1201 Market Street                         New York, NY 10006
     Wilmington, Delaware 19801

                                  PAYING AGENT
                             BANKERS TRUST COMPANY
                         Four Albany Street, 10th Floor
                               New York, NY 10006

                LEGAL ADVISORS TO THE SELLER, THE TRUST AND THE
                                 ADMINISTRATOR

                        CADWALADER, WICKERSHAM AND TAFT
                              1201 F Street, N.W.
                                   Suite 1100
                             Washington, D.C. 20004

                              SHEARMAN & STERLING
                         801 Pennsylvania Avenue, N.W.
                          Washington, D.C. 20004-2604

                        RICHARDS, LAYTON & FINGER, P.A.
                                920 King Street
                              Wilmington, DE 19801

                         LEGAL ADVISORS TO UNDERWRITERS

                        CADWALADER, WICKERSHAM AND TAFT
                              1201 F Street, N.W.
                                   Suite 1100
                             Washington, D.C. 20004

                              SHEARMAN & STERLING
                         801 Pennsylvania Avenue, N.W.
                          Washington, D.C. 20004-2604

                                      S-62
<PAGE>

PROSPECTUS

                          The SLM Student Loan Trusts

                           Student Loan-Backed Notes

                       Student Loan-Backed Certificates

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

                           SLM Funding Corporation,
                                    Seller

                       Sallie Mae Servicing Corporation,
                                   Servicer

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

 You should consider carefully the risk factors described in this prospectus
 beginning on page 20 and in the prospectus supplement that accompanies this
 prospectus.

 Each issue of securities represents obligations of, or interests in, the
 applicable trust only. They do not represent interests in or obligations of
 USA Education, Inc., the Student Loan Marketing Association, the seller, the
 servicer or any of their affiliates.

 The securities are not guaranteed or insured by the United States of America
 or any governmental agency.

 This prospectus may be used to offer and sell any series of securities only if
 accompanied by the prospectus supplement for that series.

                  The Seller

                  SLM Funding Corporation is a wholly owned subsidiary of the
                  Student Loan Marketing Association.

                  The Securities

                  The Seller intends to form trusts to issue student loan-
                  backed securities. These securities may be in the form of
                  notes or certificates. Each issue will have its own series
                  designation. We will sell the securities from time to time
                  in amounts, at prices and on terms determined at the time of
                  offering and sale.

                  Each series may include:

                      .  one or more classes of certificates that represent
                         ownership interests in the assets of the trust for
                         that issue; and

                      .  one or more classes of notes secured by the assets of
                         that trust.

                  A class of certificates or notes may:

                      .  be senior or subordinate to other classes; and

                      .  receive payments from one or more forms of credit or
                         cash flow enhancements designed to reduce the risk to
                         investors caused by shortfalls in payments on the
                         related student loans.

                  Each class of certificates or notes has the right to receive
                  payments of principal and interest at the rates, on the
                  dates and in the manner described in the applicable
                  supplement to this prospectus.

                  Trust Assets

                  The assets of each trust will include:

                      .  education loans to students or parents of students;
                         and

                      .  other moneys, investments and property.

A supplement to this prospectus will describe the specific amounts, prices and
terms of the notes and certificates of each series. The supplement will also
give details of the specific student loans, credit enhancement, and other
assets of the trust.

Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved the securities or determined if this
prospectus is truthful or complete. Any representation to the contrary is a
criminal offense.

                               September 8, 2000

<PAGE>

    IMPORTANT NOTICE ABOUT INFORMATION PRESENTED IN THIS PROSPECTUS AND THE
                         RELATED PROSPECTUS SUPPLEMENT

  We provide information to you about the securities in two separate documents
that progressively provide more detail:

  .this prospectus, which provides general information, some of which may
      not apply to your series of securities; and

  .the related prospectus supplement that describes the specific terms of
      your series of securities, including:

     .   the timing of interest and principal payments;

     .   financial and other information about the student loans and the
         other assets owned by the trust;

     .   information about credit enhancement;

     .   the ratings; and

     .   the method of selling the securities.

  You should rely only on the information contained or incorporated in this
prospectus and the prospectus supplement. We have not authorized anyone to
provide you with different information. We are not offering the securities in
any state or other jurisdiction where the offer is prohibited.

  We have made cross-references to captions in this prospectus and the
accompanying prospectus supplement under which you can find further related
discussions. The following table of contents and the table of contents in the
related prospectus supplement indicate where these captions are located.

                                       2
<PAGE>

                               TABLE OF CONTENTS
<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
Prospectus Summary........................................................    7
 .Principal Parties........................................................    7
 .The Notes................................................................    8
 .The Certificates.........................................................    9
 .Assets of the Trust......................................................   10
 .Collection Account.......................................................   11
 .Pre-Funding Account......................................................   11
 .Reserve Account..........................................................   12
 .Credit and Cash Flow or other Enhancement or Derivative Arrangements.....   12
 .Purchase Agreements......................................................   13
 .Sale Agreements..........................................................   13
 .Servicing Agreements.....................................................   13
 .Servicing Fee............................................................   14
 .Administration Agreement.................................................   14
 .Administration Fee.......................................................   14
 .Representations and Warranties of the Seller.............................   14
 .Representations and Warranties of Sallie Mae.............................   15
 .Covenants of the Servicer................................................   16
 .Optional Purchase........................................................   16
 .Auction of Trust Assets..................................................   17
 .Tax Considerations.......................................................   17
 .ERISA Considerations.....................................................   18
 .Capital Treatment of the Notes...........................................   18
 .Ratings..................................................................   19
Risk Factors..............................................................   20
 . Because The Securities May Not Provide Regular or Predictable Payments,
  You May Not Receive The Return on Investment That You Expected..........   20
 . If a Secondary Market For Your Securities Does Not Develop, The Value of
  Your Securities May Diminish............................................   20
 . The Trust Will Have Limited Assets From Which To Make Payments On The
  Securities, Which May Result In Losses..................................   20
</TABLE>
<TABLE>
<CAPTION>
                                                                           Page
                                                                           ----
<S>                                                                        <C>
 . You May Incur Losses Or Delays In Payments On Your Securities If
  Borrowers Default On The Student Loans.................................   21
 . If A Guarantor Of The Student Loans Experiences Financial Deterioration
  Or Failure, You May Suffer Delays In Payment Or Losses On Your
  Securities.............................................................   21
 . The Department Of Education's Failure To Make Reinsurance Payments May
  Negatively Affect The Timely Payment Of Principal and Interest on Your
  Securities.............................................................   22
 . You Will Bear Prepayment And Extension Risk Due To Actions Taken By
  Individual Borrowers And Other Variables Beyond Our Control............   22
 . You May Be Unable To Reinvest Principal Payments At The Yield You Earn
  On The Securities......................................................   23
 . A Failure To Comply With Student Loan Origination And Servicing
  Procedures Could Jeopardize Guarantor, Interest Subsidy And Special
  Allowance Payments On The Student Loans Which May Result In Delays In
  Payment Or Losses On Your Securities...................................   23
 . The Inability Of The Seller Or The Servicer To Meet Its Repurchase
  Obligation May Result In Losses On Your Securities.....................   23
 . The Noteholders' Right To Waive Defaults May Adversely Affect
  Certificateholders.....................................................   24
 . Subordination Of The Certificates Or Some Classes Of Notes Results In A
  Greater Risk Of Losses Or Delays In Payment On Those Securities........   24
</TABLE>

                                       3
<PAGE>

<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
 . The Securities May Be Repaid Early Due To An Auction Sale Or The
  Exercise Of The Purchase Option. If This Happens, Your Yield May Be
  Affected And You Will Bear Reinvestment Risk............................   24
 . The Principal Of The Student Loans May Amortize Faster Because Of
  Incentive Programs......................................................   24
 . You Might Incur A Loss Because Of Commingling Of Assets.................   25
 . Payment Offsets By Guarantors Or The Department Of Education Could
  Prevent The Trust From Paying You The Full Amount Of The Principal And
  Interest Due On Your Securities.........................................   25
 . A Servicer Default May Result In Additional Costs, Increased Servicing
  Fees By A Substitute Servicer Or A Diminution In Servicing Performance,
  Any Of Which May Have An Adverse Effect On Your Securities..............   26
 . The Bankruptcy Of The Seller Or Sallie Mae Could Delay or Reduce
  Payments On Your Securities.............................................   26
 . The Indenture Trustee May Have Difficulty Liquidating Student Loans
  After An Event Of Default...............................................   27
 . The Federal Direct Student Loan Program Could Result In Reduced Revenues
  For The Servicer And The Guarantors.....................................   27
 . Changes In Law May Adversely Affect Student Loans, The Guarantors, The
  Seller Or Sallie Mae And, Accordingly, Adversely Affect Your
  Securities..............................................................   28
</TABLE>
<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
 . The Use Of Master Promissory Notes May Compromise The Indenture
  Trustee's Security Interest In The Student Loans........................   28
 . Withdrawal Or Downgrade Of Initial Ratings May Decrease The Prices Of
  Your Securities.........................................................   29
Formation of the Trusts...................................................   30
 . The Trusts..............................................................   30
 . Eligible Lender Trustee.................................................   30
Use of Proceeds...........................................................   31
Sallie Mae, The Seller And The Servicer...................................   31
 . Sallie Mae..............................................................   31
 . The Seller..............................................................   32
 . The Servicer............................................................   33
The Student Loan Pools....................................................   33
 . Sallie Mae's Student Loan Financing Business............................   34
  Loan Purchases..........................................................   34
  Servicing...............................................................   35
  Consolidation/Repayment Programs........................................   36
  Incentive Programs......................................................   36
 . Delinquencies, Defaults, Claims and Net Losses..........................   37
 . Payment of Notes........................................................   37
 . Seller Liability........................................................   37
 . Termination.............................................................   37
Transfer And Servicing Agreements.........................................   39
 . General.................................................................   39
 . Purchase of Student Loans by the Seller; Representations and Warranties
  of Sallie Mae...........................................................   39
 . Sale of Student Loans to the Trust; Representations and Warranties of
  the Seller..............................................................   40
 . Custodian of Promissory Notes...........................................   40
 . Additional Fundings.....................................................   41
</TABLE>

                                       4
<PAGE>

<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
 . Amendments to Transfer and Servicing Agreements.........................   41
Servicing And Administration..............................................   42
 . General.................................................................   42
 . Accounts................................................................   42
 . Servicing Procedures....................................................   42
 . Payments on Student Loans...............................................   43
 . Servicer Covenants......................................................   44
 . Servicing Compensation..................................................   45
 . Net Deposits............................................................   46
 . Evidence as to Compliance...............................................   46
 . Certain Matters Regarding the Servicer..................................   46
 . Servicer Default........................................................   47
 . Rights Upon Servicer Default............................................   48
 . Waiver of Past Defaults.................................................   48
 . Administration Agreement................................................   48
 . Administrator Default...................................................   49
 . Rights Upon Administrator Default.......................................   49
 . Statements to Indenture Trustee and Trust...............................   50
 . Evidence as to Compliance...............................................   51
Trading Information.......................................................   51
 . Pool Factors............................................................   52
Description Of The Notes..................................................   54
 . General.................................................................   54
 . Principal and Interest on the Notes.....................................   54
 . The Indenture...........................................................   55
  General.................................................................   55
  Modification of Indenture...............................................   55
  Events of Default; Rights Upon Event of Default.........................   56
  Certain Covenants.......................................................   58
  Indenture Trustee's Annual Report.......................................   59
  Satisfaction and Discharge of Indenture.................................   59
  The Indenture Trustee...................................................   59
Description Of The Certificates...........................................   60
</TABLE>
<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
 . General.................................................................   60
 . Distributions on the Certificate Balance................................   60
Certain Information Regarding the Securities..............................   61
 . Fixed Rate Securities...................................................   61
 . Floating Rate Securities................................................   61
 . Distributions...........................................................   61
 . Credit and Cash Flow or other Enhancement or Derivative Arrangements....   62
 . Insolvency Events.......................................................   63
 . Book-Entry Registration.................................................   63
 . Definitive Securities...................................................   67
 . List of Securityholders.................................................   68
 . Reports to Securityholders..............................................   68
Certain Legal Aspects Of The Student Loans................................   68
 . Transfer of Student Loans...............................................   68
 . Consumer Protection Laws................................................   69
 . Loan Origination and Servicing Procedures Applicable to Student Loans...   70
 . Student Loans Generally Not Subject to Discharge in Bankruptcy..........   70
U.S. Federal Income Tax Consequences......................................   70
 . Tax Characterization of the Trust.......................................   71
 . Tax Consequences to Holders of Securities...............................   71
  Treatment of the Securities as Indebtedness.............................   71
  Stated Interest.........................................................   72
  Original Issue Discount.................................................   72
  Market Discount.........................................................   73
  Amortizable Bond Premium................................................   73
  Election to Treat all Interest as OID...................................   74
  Sale or Other Disposition...............................................   74
</TABLE>

                                       5
<PAGE>

<TABLE>
<CAPTION>
                                                                            Page
                                                                            ----
<S>                                                                         <C>
  Waivers and Amendments..................................................   74
  Information Reporting and Backup Withholding............................   74
  Tax Consequences to Foreign Investors...................................   75
State Tax Consequences....................................................   77
ERISA Considerations......................................................   77
 . The Notes...............................................................   78
 . The Certificates........................................................   79
Available Information.....................................................   79
</TABLE>
<TABLE>
<CAPTION>
                                                                          Page
                                                                          ----
<S>                                                                       <C>
Reports To Securityholders ..............................................  80
Incorporation Of Certain Documents By Reference..........................  80
The Plan Of Distribution.................................................  81
Legal Matters............................................................  82
Appendix A: Federal Family Education Loan Program........................ A-1
Appendix B: Global Clearance, Settlement and Tax Documentation
  Procedures............................................................. B-1
</TABLE>

                                       6
<PAGE>

                               PROSPECTUS SUMMARY

  This summary highlights selected information concerning the securities. It
does not contain all of the information that you might find important in making
your investment decision. You should read the full description of this
information appearing elsewhere in this document and in the prospectus
supplement for your particular securities.

Principal Parties

 .   Issuer..............    A Delaware business trust to be formed for each
                            series of securities under a trust agreement
                            between the seller and an eligible lender trustee.

 .   Seller..............    The seller is SLM Funding Corporation, a wholly
                            owned, special purpose subsidiary of the Student
                            Loan Marketing Association, also known as Sallie
                            Mae. Because the seller is not an institution
                            eligible to hold legal title to student loans, an
                            interim eligible lender trustee specified in the
                            related prospectus supplement will hold legal title
                            to the student loans on behalf of the seller.
                            References to the "seller" also include the interim
                            trustee where the context involves the holding or
                            transferring of legal title to the student loans.

 .   Eligible Lender
    Trustee.............    For each series of securities, the related
                            prospectus supplement will specify the eligible
                            lender trustee for the related trust. See
                            "Formation of the Trusts--Eligible Lender Trustee"
                            in this prospectus.

 .   Servicer............    The servicer is Sallie Mae Servicing Corporation, a
                            wholly owned subsidiary of USA Education, Inc.,
                            formerly known as SLM Holding Corporation and an
                            affiliate of Sallie Mae, or another third-party
                            servicer specified in the related prospectus
                            supplement. Sallie Mae Servicing Corporation
                            manages and operates Sallie Mae's loan servicing
                            functions for Sallie Mae, its affiliates and
                            various unrelated parties. Under the circumstances
                            described in this prospectus, the servicer may
                            transfer its obligations to other entities. The
                            servicer may also contract with various other
                            servicers or sub-servicers. The related prospectus
                            supplement will describe any sub-servicers. See
                            "Servicing and Administration--Certain Matters
                            Regarding the Servicer" in this prospectus.

                                       7
<PAGE>


 .   Indenture Trustee...    For each series of securities, the related
                            prospectus supplement will specify the indenture
                            trustee for the notes. See "Description of the
                            Notes--The Indenture--The Indenture Trustee" in
                            this prospectus.

 .   Administrator.......    Sallie Mae will act as administrator of each trust.
                            Under the circumstances described in this
                            prospectus, Sallie Mae may transfer its obligations
                            as administrator. See "Servicing and
                            Administration--Administration Agreement."

The Notes                   Each series of securities will include one or more
                            classes of student loan-backed notes. The notes
                            will be issued under an indenture between the trust
                            and the related indenture trustee. We may offer
                            each class of notes publicly or privately, as
                            specified in the related prospectus supplement.

                            The notes will be available for purchase in
                            multiples of $1,000 or as otherwise provided in the
                            related prospectus supplement. They will be
                            available initially in book-entry form only.
                            Investors who hold the notes in book-entry form
                            will be able to receive definitive notes only in
                            the limited circumstances described in this
                            prospectus or in the related prospectus supplement.
                            See "Certain Information Regarding the Securities--
                            Book-Entry Registration" and "--Definitive
                            Securities."

                            Each class of notes will have a stated principal
                            amount and will bear interest at a specified rate.
                            Classes of notes may also have different interest
                            rates. The interest rate may be:

                                .   fixed,

                                .   variable,

                                .   adjustable,

                                .   auction-determined, or

                                .   any combination of these rates.

                            The related prospectus supplement will specify:

                                .   the principal amount of each class of
                                    notes; and

                                .   the interest rate for each class of notes
                                    or the method for determining the interest
                                    rate.

                            See "Description of the Notes--Principal and
                            Interest on the Notes."

                                       8
<PAGE>


                            If a series includes two or more classes of notes:

                                .   the timing and priority of payments,
                                    seniority, interest rates or amount of
                                    payments of principal or interest may
                                    differ for each class; or

                                .   payments of principal or interest on a
                                    class may or may not be made, depending on
                                    whether specified events occur.

                            The related prospectus supplement will provide this
                            information.

The Certificates            Each series of securities may also include one or
                            more classes of certificates. The certificates will
                            be issued under the trust agreement for that
                            series. We may offer each class of certificates
                            publicly or privately, as specified in the related
                            prospectus supplement.

                            Certificates will be available for purchase in a
                            minimum denomination of $100,000 and additional
                            increments of $1,000. They will be available
                            initially in book-entry form only. Investors who
                            hold the certificates in book-entry form will be
                            able to receive definitive certificates only in the
                            limited circumstances described in this prospectus
                            or in the related prospectus supplement. See
                            "Certain Information Regarding the Securities--
                            Book-Entry Registration" and "--Definitive
                            Securities."

                            Each class of certificates will have a stated
                            certificate balance. The certificates will yield a
                            return on that balance at a specified certificate
                            rate. The rate of return may be:

                                .   fixed,

                                .   variable,

                                .   adjustable,

                                .   auction-determined, or

                                .   any combination of these rates.

                            The related prospectus supplement will specify:

                                .   the certificate balance for each class of
                                    certificates; and

                                       9
<PAGE>


                                .   the rate of return for each class of
                                    certificates or the method for determining
                                    the rate of return.

                            If a series includes two or more classes of
                            certificates:

                                .   the timing and priority of distributions,
                                    seniority, allocations of losses,
                                    certificate rates or distributions on the
                                    certificate balance may differ for each
                                    class; and

                                .   distributions on a class may or may not be
                                    made, depending on whether specified events
                                    occur.

                            The related prospectus supplement will provide this
                            information.

                            See "Description of the Certificates--Distributions
                            on the Certificate Balance."

                            Distributions on the certificates may be
                            subordinated in priority of payment to payments of
                            principal and interest on the notes. If this is the
                            case, the related prospectus supplement will
                            provide this information.

Assets of the Trust         The assets of each trust will include a pool of
                            student loans. They may be:

                                .   education loans to students or parents of
                                    students made under the Federal Family
                                    Education Loan Program; or

                                .   if so specified in the prospectus
                                    supplement, other education loans not made
                                    under the Federal Family Education Loan
                                    Program.

                            Unless we say otherwise in this prospectus or in a
                            prospectus supplement, "student loans" refer to
                            loans made under the Federal Family Education Loan
                            Program. Student loans owned by a specific trust
                            are called "trust student loans".

                            The assets of the trust will include rights to
                            receive payments made on these student loans and
                            any proceeds related to them.

                            The seller will purchase the student loans from
                            Sallie Mae or another eligible lender specified in
                            the related prospectus

                                       10
<PAGE>

                            supplement under a purchase agreement. The student
                            loans will be selected based on criteria listed in
                            that purchase agreement. The seller will sell the
                            student loans to the trust under a sale agreement.
                            The related prospectus supplement will specify the
                            aggregate principal balance of the loans sold. The
                            property of each trust also will include amounts on
                            deposit in specific trust accounts, including a
                            collection account, any reserve account, any pre-
                            funding account and any other account identified in
                            the applicable prospectus supplement. See
                            "Formation of the Trusts--The Trusts."

                            Each student loan sold to a trust will be 98%
                            guaranteed--or 100% for student loans disbursed
                            before October 1, 1993--as to the payment of
                            principal and interest by a state guaranty agency
                            or a private non-profit guarantor. These guarantees
                            are contingent upon compliance with specific
                            origination and servicing procedures as prescribed
                            by various federal and guarantor regulations. Each
                            guarantor is reinsured by the Department of
                            Education for between 75% and 100% of claims paid
                            by that guarantor for a given federal fiscal year.
                            The reinsured amount depends on a guarantor's
                            claims experience and the year in which the loans
                            subject to the claims were disbursed. The
                            percentage of the claims paid by a guarantor that
                            are reinsured could change in the future by
                            legislation. See "Appendix A --Federal Family
                            Education Loan Program--Guarantors under the
                            FFELP."

                            A trust may also have among its assets various
                            agreements with counterparties providing for
                            interest rate swaps, caps and similar financial
                            contracts. These agreements will be described in
                            the related prospectus supplement.

Collection Account          For each trust, the administrator will establish
                            and maintain accounts to hold all payments made on
                            the trust student loans. We refer to these accounts
                            as the collection account. The collection account
                            will be in the name of the indenture trustee on
                            behalf of the holders of the notes and the
                            certificates. The prospectus supplement will
                            describe the permitted uses of funds in the
                            collection account and the conditions for their
                            application.

Pre-Funding Account         A prospectus supplement may indicate that a portion
                            of the net proceeds of the sale of the securities
                            may be kept in a

                                       11
<PAGE>

                            pre-funding account for a period of time and used
                            to purchase additional student loans. If a pre-
                            funding account is established, it will be in the
                            name of the indenture trustee and will be an asset
                            of the trust. The prospectus supplement will
                            describe the permitted uses of any funds in the
                            pre-funding account and the conditions to their
                            application.

Reserve Account             The administrator will establish an account for
                            each series called the reserve account. This
                            account will be in the name of the indenture
                            trustee and will be an asset of the trust. On the
                            closing date, the seller will make a deposit into
                            the reserve account, as specified in the prospectus
                            supplement. The initial deposit into the reserve
                            account may also be supplemented from time to time
                            by additional deposits. The prospectus supplement
                            will describe the amount of these additional
                            deposits.

                            The prospectus supplement for each trust will
                            describe how amounts in the reserve account will be
                            available to cover shortfalls in payments due on
                            the securities. It will also describe how amounts
                            on deposit in the reserve account in excess of the
                            required reserve account balance will be
                            distributed.

Credit and Cash Flow or     Credit or cash flow enhancement for any series of
other Enhancement or        securities may include one or more of the
Derivative Arrangements     following:

                                .   subordination of one or more classes of
                                    securities;

                                .   a reserve account or a cash collateral
                                    account;

                                .   overcollateralization;

                                .   letters of credit, credit or liquidity
                                    facilities;

                                .   surety bonds;

                                .   guaranteed investment contracts;

                                .   interest rate, currency or other swaps,
                                    exchange agreements, interest rate
                                    protection agreements, repurchase
                                    obligations, put or call options and other
                                    yield protection agreements;

                                       12
<PAGE>


                                .   agreements providing for third party
                                    payments; or

                                .   other support, deposit or derivative
                                    arrangements.

                            If any credit or cash flow enhancement applies to a
                            trust or any of the securities issued by that
                            trust, the related prospectus supplement will
                            describe the specific enhancement as well as the
                            conditions for their application. A credit or cash
                            flow enhancement may have limitations and
                            exclusions from coverage. If applicable, the
                            related prospectus supplement will describe these
                            limitations or exclusions. See "Certain Information
                            Regarding the Securities--Credit and Cash Flow or
                            other Enhancement or Derivative Arrangements" in
                            this prospectus.

Purchase Agreements         For each trust, the seller will acquire the related
                            student loans under a purchase agreement. The
                            seller will assign its rights under the purchase
                            agreement to the eligible lender trustee on behalf
                            of the trust. The trust will further assign these
                            rights to the indenture trustee as collateral for
                            the notes. See "Transfer and Servicing Agreements"
                            in this prospectus.

Sale Agreements             The seller will sell the trust student loans to the
                            trust under a sale agreement. The eligible lender
                            trustee will hold legal title to the trust student
                            loans. The trust will assign its rights under the
                            sale agreement to the indenture trustee as
                            collateral for the notes. See "Transfer and
                            Servicing Agreements" in this prospectus.

Servicing Agreements        The servicer will enter into a servicing agreement
                            or servicing agreements covering the student loans
                            held by each trust. Under the servicing agreement,
                            the servicer will be responsible for servicing,
                            managing, maintaining custody of, and making
                            collections on the trust student loans. In
                            addition, it will file with the Department of
                            Education and the guarantors all appropriate claims
                            to collect interest subsidy payments, special
                            allowance payments and guarantee payments owed on
                            the trust student loans. See "Servicing and
                            Administration" in this prospectus.

                                       13
<PAGE>


Servicing Fee               The servicer will receive a servicing fee specified
                            in the related prospectus supplement. It will also
                            receive reimbursement for expenses and charges, as
                            specified in that prospectus supplement. These
                            amounts will be payable monthly.

                            The servicing fee and any portion of the servicing
                            fee that remains unpaid from prior dates will be
                            payable before the related securities unless any
                            portion of the servicing fee is expressly
                            subordinated to payments on the securities, as
                            specified in the related prospectus supplement.

                            See "Servicing and Administration--Servicing
                            Compen-sation" in this prospectus.

Administration              Sallie Mae, in its capacity as administrator,
Agreement                   entered into a master administration agreement with
                            the seller in May 1997. Sallie Mae and the seller
                            also will enter into a supplement to the master
                            administration agreement with each trust, the
                            eligible lender trustee, the servicer and the
                            indenture trustee. Under these agreements, Sallie
                            Mae will undertake specific administrative duties
                            for each trust. See "Servicing and Administration--
                            Administration Agree-ment" in this prospectus.

Administration Fee          The administrator will receive an administration
                            fee specified in the related prospectus supplement.
                            It may also receive reimbursement for expenses and
                            charges, as specified in the related prospectus
                            supplement. These amounts will be payable before
                            the related securities, as specified in the related
                            prospectus supplement. See "Servicing and
                            Administration--Administration Agree-ment" in this
                            prospectus.

Representations and         Under the sale agreement for each trust, the seller
Warranties of the           will make specific representations and warranties
Seller                      to the trust concerning the student loans. The
                            seller will have an obligation to repurchase any
                            trust student loan if the trust is materially and
                            adversely affected by a breach of the seller's
                            representations or warranties, unless the seller
                            can cure the breach within the period specified in
                            the applicable prospectus supplement.
                            Alternatively, the seller may

                                       14
<PAGE>

                            substitute qualified substitute student loans
                            rather than repurchasing the affected loans.
                            Qualified substitute student loans are student
                            loans that comply, on the date of substitution,
                            with all of the representations and warranties made
                            by the seller in the sale agreement. Qualified
                            substitute student loans must also be substantially
                            similar on an aggregate basis to the loans they are
                            being substituted for with regard to the following
                            characteristics:

                                .   principal balance;

                                .   status--in-school, grace, deferment,
                                    forbearance or repayment;

                                .   program type--Unsubsidized Stafford,
                                    Subsidized Stafford, PLUS, SLS,
                                    Consolidation or non-Federal Family
                                    Education Loan Program loans;

                                .   school type;

                                .   total return; and

                                .   remaining term to maturity.

                            Any required repurchase or substitution will occur
                            on the date the next collection period ends after
                            the applicable cure period has expired.

                            In addition, the seller has an obligation to
                            reimburse the trust for:

                                .   any shortfall between the balance of the
                                    qualified substitute student loans and the
                                    balance of the loans being replaced, and

                                .   any accrued interest not guaranteed by, or
                                    that is required to be refunded to, a
                                    guarantor and any program payments lost as
                                    a result of a breach of the seller's
                                    representations and warranties.

                            See "Transfer and Servicing Agreements--Sale of
                            Student Loans to the Trust; Representations and
                            Warranties of the Seller."

Representations and         In each purchase agreement, Sallie Mae or other
Warranties of Sallie        specified eligible lender will make representations
Mae                         and warranties to the seller concerning the student
                            loans covered by that purchase agreement. These
                            representations and warranties

                                       15
<PAGE>

                            will be similar to the representations and
                            warranties made by the seller under the related
                            sale agreement. Sallie Mae will have repurchase,
                            substitution and reimbursement obligations under
                            the purchase agreement that match those of the
                            seller under the sale agreement.

                            See "Transfer and Servicing Agreements--Purchase of
                            Student Loans by the Seller; Representations and
                            Warranties of Sallie Mae."

Covenants of the            The servicer will agree to service the trust
Servicer                    student loans in compliance with the servicing
                            agreement and the Higher Education Act. It will
                            have an obligation to purchase from a trust, or
                            substitute qualified substitute student loans for,
                            any trust student loan if the trust is materially
                            and adversely affected by a breach of any covenant
                            of the servicer concerning that student loan. Any
                            breach that relates to compliance with the Higher
                            Education Act or the requirements of a guarantor,
                            but that does not affect that guarantor's
                            obligation to guarantee payment of a trust student
                            loan, will not be considered to have a material
                            adverse effect.

                            If the servicer does not cure a breach within the
                            period specified in the applicable prospectus
                            supplement, the purchase or substitution will be
                            made on the next collection period end date after
                            the applicable cure period has expired, or as
                            described in the related prospectus supplement.

                            In addition, the servicer has an obligation to
                            reimburse the trust for:

                                .   any shortfall between the balance of the
                                    qualified substitute student loans and the
                                    balance of the loans being replaced, and

                                .   any accrued interest not guaranteed by, or
                                    that is required to be refunded to, a
                                    guarantor and any program payments lost as
                                    a result of a breach of the servicer's
                                    covenants.

                            See "Servicing and Administration--Servicer
                            Covenants."

Optional Purchase           The seller may, at its option, purchase, or arrange
                            for the purchase of, all remaining student loans
                            owned by a trust

                                       16
<PAGE>

                            on any distribution date when their pool balance is
                            10% or less of the initial pool balance. The
                            seller's exercise of this purchase option will
                            result in the early retirement of the securities
                            issued by that trust. See "The Student Loan Pools--
                            Termination" in this prospectus.

Auction of Trust Assets     The indenture trustee will offer for sale all
                            remaining trust student loans at the end of the
                            collection period when their pool balance reduces
                            to 10% or less of the initial pool balance. An
                            auction will occur only if the seller has first
                            waived its optional purchase right. The auction of
                            the remaining trust student loans will result in
                            the early retirement of the securities issued by
                            that trust. See "The Student Loan Pools--
                            Termination" in this prospectus and "Auction of
                            Trust Assets" in the related prospectus supplement.

Tax Considerations          On the closing date for a series, Shearman &
                            Sterling or another law firm identified in the
                            applicable prospectus supplement, as federal tax
                            counsel to the applicable trust, will deliver an
                            opinion that, for U.S. federal income tax purposes:

                                .   the notes of that series will be
                                    characterized as debt; and

                                .   the trust will not be characterized as an
                                    association or a publicly traded
                                    partnership taxable as a corporation.

                            In addition, a firm identified in the applicable
                            prospectus supplement as Delaware tax counsel will
                            deliver an opinion that:

                                .   the same characterizations would apply for
                                    Delaware state income tax purposes as for
                                    U.S. federal income tax purposes; and

                                .   holders of the securities that are not
                                    otherwise subject to Delaware taxation on
                                    income will not become subject to Delaware
                                    state tax as a result of their ownership of
                                    the securities.

                            By acquiring a note, you will agree to treat that
                            note as indebtedness. By acquiring a certificate,
                            you will agree to treat the related trust either as
                            a partnership in which you

                                       17
<PAGE>

                            are a partner for federal income tax purposes, or
                            as otherwise described in the related prospectus
                            supplement.

                            See "U.S. Federal Income Tax Consequences" and
                            "State Tax Consequences."

ERISA Considerations        A fiduciary of any employee benefit plan or other
                            retirement arrangement subject to Title I of ERISA
                            or Section 4975 of the Internal Revenue Code,
                            should carefully review with its legal advisors
                            whether the plan's purchase or holding of any class
                            of securities could give rise to a transaction
                            prohibited or otherwise impermissible under ERISA
                            or the Internal Revenue Code. See "ERISA
                            Considerations" in this prospectus and in the
                            related prospectus supplement.

Capital Treatment of        The Board of Governors of the Federal Reserve
the Notes                   System, the Office of the Comptroller of the
                            Currency, the Federal Deposit Insurance Corporation
                            and the Office of Thrift Supervision have advised
                            us in letters addressed to the seller that senior
                            notes backed by Federal Family Education Loan
                            Program loans are eligible for 20% risk-based
                            capital treatment. These regulators further advised
                            us generally that if any trust student loan was
                            disbursed on or after October 1, 1993, consistent
                            with the Higher Education Act's two percent lender
                            risk sharing provisions, only 98% of each senior
                            note would be eligible for the 20% risk category.
                            Most of the student loans sold by the Seller will
                            be disbursed on or after October 1, 1993 and,
                            accordingly, only 98% of each senior note is
                            eligible for the 20% risk category. The letters
                            from the banking regulators did not address the
                            subordinate notes' or certificates' eligibility for
                            the 20% risk category.

                            In addition, we have received letters from the
                            banking regulators for France, Germany, Italy,
                            Japan, Luxembourg, the Netherlands, Switzerland and
                            the United Kingdom, in each case advising us that
                            the senior notes may be eligible for 20% risk-based
                            capital treatment. The Netherlands banking
                            regulator further advised us that it considers the
                            Federal Family Education Loan Program loans to be a
                            homogenous pool of assets and, accordingly, will
                            make no distinction between trust student loans
                            disbursed before and after October 1, 1993. With
                            the exception of the French,

                                       18
<PAGE>

                            German, Japanese and Swiss banking regulators,
                            whose advice does not address the matter, the
                            European bank authorities have advised us that they
                            will treat trust student loans disbursed on or
                            after October 1, 1993 in a manner consistent with
                            the advice we received from the United States
                            banking regulators.

Ratings                     All of the securities will be rated in one of the
                            four highest rating categories. The related
                            prospectus supplement will specify the ratings for
                            the securities.


                                       19
<PAGE>

                                 RISK FACTORS

  You should carefully consider the following risk factors in deciding whether
to purchase any securities. You should also consider the additional risk
factors described in each prospectus supplement. All of these risk factors
could affect your investment in or return on the securities.

Because The Securities       The securities may not provide a regular or
May Not Provide Regular      predictable schedule of payments or payment on
or Predictable Payments,     any specific date. Accordingly, you may not
You May Not Receive The      receive the return on investment that you
Return on Investment         expected.
That You Expected

If a Secondary Market        The securities will be a new issue without an
For Your Securities Does     established trading market. We do not intend to
Not Develop, The Value       list the securities on any national exchange. As
of Your Securities May       a result, we cannot assure you that a secondary
Diminish                     market for the securities will develop. If a
                             secondary market does not develop, the spread
                             between the bid price and the asked price for
                             your securities may widen, thereby reducing the
                             net proceeds to you from the sale of your
                             securities.

The Trust Will Have          The trust will not have, nor will it be permitted
Limited Assets From          to have, significant assets or sources of funds
Which To Make Payments       other than the trust student loans, the guarantee
On The Securities, Which     agreements, and, if so provided in the related
May Result In Losses         prospectus supplement, a reserve account and
                             other credit or cash flow enhancements.

                             Consequently, you must rely upon payments on the
                             trust student loans from the borrowers and
                             guarantors, and, if available, amounts on deposit
                             in the reserve account and any other credit or
                             cash flow enhancement to repay your securities.
                             If these sources of funds are insufficient to
                             repay your securities, you may experience a loss
                             on your investment.

                                      20
<PAGE>

You May Incur Losses Or      The majority of the student loans owned by the
Delays In Payments On        trust will be only 98% guaranteed. If a borrower
Your Securities If           defaults on a student loan that is only 98%
Borrowers Default On The     guaranteed, the related trust will experience a
Student Loans                loss of approximately 2% of the outstanding
                             principal and accrued interest on that student
                             loan. If defaults occur on the trust student
                             loans and the credit enhancement described in the
                             related prospectus supplement is insufficient,
                             you may suffer a delay in payment or losses on
                             your securities.

If A Guarantor Of The        All of the student loans will be unsecured. As a
Student Loans                result, the primary security for payment of a
Experiences Financial        student loan is the guarantee provided by the
Deterioration Or             applicable guarantor. Student loans acquired by
Failure, You May Suffer      each trust will be subject to guarantee
Delays In Payment Or         agreements with a number of individual
Losses On Your               guarantors. A deterioration in the financial
Securities                   status of a guarantor and its ability to honor
                             guarantee claims could result in a failure of
                             that guarantor to make its guarantee payments to
                             the eligible lender trustee in a timely manner. A
                             guarantor's financial condition could be
                             adversely affected by a number of factors
                             including:

                                 .   the amount of claims made against that
                                     guarantor as result of borrower defaults;

                                 .   the amount of claims reimbursed to that
                                     guarantor from the Department of
                                     Education, which range from 75% to 100%
                                     of the 98% guaranteed portion of the loan
                                     depending on the date the loan was made
                                     and the performance of the guarantor; and

                                 .   changes in legislation that may reduce
                                     expenditures from the Department of
                                     Education that support federal guarantors
                                     or that may require guarantors to pay
                                     more of their reserves to the Department
                                     of Education.

                             If the financial condition of a guarantor
                             deteriorates, it may fail to make guarantee
                             payments in a timely manner. In that event, you
                             may suffer delays in payment or losses on your
                             securities.


                                      21
<PAGE>

The Department Of            If a guarantor is unable to meet its guarantee
Education's Failure To       obligations, the trust may submit claims directly
Make Reinsurance             to the Department of Education for payment. The
Payments May Negatively      Department of Education's obligation to pay
Affect The Timely            guarantee claims directly is dependent upon it
Payment Of Principal And     determining that the guarantor is unable to meet
Interest On Your             its obligations. If the Department of Education
Securities                   delays in making this determination, you may
                             suffer a delay in the payment of principal and
                             interest on your securities. In addition, if the
                             Department of Education determines that the
                             guarantor is able to meet its obligations, the
                             Department of Education will not make guarantee
                             payments to the trust. The Department of
                             Education may or may not make the necessary
                             determination or, if it does, it may or may not
                             make this determination or the ultimate payment
                             of the guarantee claims in a timely manner. This
                             could result in delays or losses on your
                             investment.

You Will Bear Prepayment     A borrower may prepay a student loan in whole or
And Extension Risk Due       in part, at any time. The likelihood of
To Actions Taken By          prepayments is higher as a result of federal loan
Individual Borrowers And     consolidation programs. In addition, a trust may
Other Variables Beyond       receive unscheduled payments due to defaults and
Our Control                  to purchases by the servicer or the seller. The
                             rate of prepayments on the student loans may be
                             influenced by a variety of economic, social,
                             competitive and other factors, including changes
                             in interest rates, the availability of
                             alternative financings and the general economy.
                             Because a pool will include thousands of student
                             loans, it is impossible to predict the amount and
                             timing of payments that will be received and paid
                             to securityholders in any period. Consequently,
                             the length of time that your securities are
                             outstanding and accruing interest may be shorter
                             than you expect.

                             On the other hand, the student loans may be
                             extended as a result of grace periods, deferment
                             periods and, under some circumstances,
                             forbearance periods. This may lengthen the
                             remaining term of the student loans and delay
                             principal payments to you. The amount available
                             for distribution to you will be reduced if
                             borrowers fail to pay timely the principal and
                             interest due on the trust student loans. In
                             addition, the failure of a guarantor to timely
                             meet its guarantee obligations could also reduce
                             the amount of funds available for distribution to
                             you on a given distribution date. Consequently,
                             the length of time that your securities are
                             outstanding and accruing interest may be longer
                             than you expect.


                                      22
<PAGE>

                             The seller's option to terminate a trust early
                             and, if applicable, the possibility that any pre-
                             funded amount may not be fully used to purchase
                             additional student loans create additional
                             uncertainty regarding the timing of payments to
                             securityholders.

                             The effect of these factors is impossible to
                             predict. To the extent they create reinvestment
                             risk, you will bear that risk.

You May Be Unable To         Asset-backed securities usually produce increased
Reinvest Principal           principal payments to investors when market
Payments At The Yield        interest rates fall below the interest rates on
You Earn On The              the collateral--student loans in this case--and
Securities                   decreased principal payments when market interest
                             rates rise above the interest rates on the
                             collateral. As a result, you are likely to
                             receive more money to reinvest at a time when
                             other investments generally are producing lower
                             yields than the yield on the securities.
                             Similarly, you are likely to receive less money
                             to reinvest when other investments generally are
                             producing higher yields than the yield on the
                             securities.

A Failure To Comply With     The Higher Education Act requires lenders making
Student Loan Origination     and servicing student loans and the guarantors
And Servicing Procedures     guaranteeing those loans to follow specified
Could Jeopardize             procedures, including due diligence procedures,
Guarantor, Interest          to ensure that the student loans are properly
Subsidy And Special          made, disbursed and serviced.
Allowance Payments On
The Student Loans, Which     Failure to follow these procedures may result in:
May Result In Delays In
Payment Or Losses On             .   the Department of Education's refusal to
Your Securities                      make reinsurance payments to the
                                     applicable guarantor or to make interest
                                     subsidy payments and special allowance
                                     payments on the trust student loans; or

                                 .   the guarantors' inability or refusal to
                                     make guarantee payments on the trust
                                     student loans.

                             Loss of any program payments could adversely
                             affect the amount of available funds and the
                             trust's ability to pay principal and interest on
                             your securities.

The Inability Of The         Under some circumstances, the trust has the right
Seller Or The Servicer       to require the seller or the servicer to purchase
To Meet Its Repurchase       or substitute for a trust student loan. This
Obligation May Result In     right arises generally if a breach of the
Losses On Your               representations, warranties or covenants of the
Securities                   seller or the servicer, as applicable, has a
                             material adverse effect on the trust, if the
                             breach is not cured within the applicable cure

                                      23
<PAGE>

                             period. We cannot guarantee you, however, that
                             the seller or the servicer will have the
                             financial resources to make a purchase or
                             substitution. In this case, you, rather than the
                             seller or servicer, will bear any resulting loss.

The Noteholders' Right       The noteholders have the ability, with specified
To Waive Defaults May        exceptions, to waive defaults by the servicer or
Adversely Affect             the administrator, including defaults that could
Certificateholders           materially and adversely affect the
                             certificateholders.

Subordination Of The         Payments on the certificates may be subordinated
Certificates Or Some         to payments due on the notes of that series. In
Classes Of Notes Results     addition, some classes of notes may be
In A Greater Risk Of         subordinate to other classes. Consequently,
Losses Or Delays In          holders of the certificates and the holders of
Payment On Those             some classes of notes may bear a greater risk of
Securities                   losses or delays in payment. The prospectus
                             supplement will describe the nature and the
                             extent of any subordination.

The Securities May Be        The securities may be repaid before you expect
Repaid Early Due To An       them to be if:
Auction Sale Or The
Exercise Of The Purchase         .   the indenture trustee successfully
Option. If This Happens,             conducts an auction sale or
Your Yield May Be
Affected And You Will            .   the seller exercises its option to
Bear Reinvestment Risk               purchase all the trust student loans.

                             Either event would result in the early retirement
                             of the securities outstanding on that date. If
                             this happens, your yield on the securities may be
                             affected. You will bear the risk that you cannot
                             reinvest the money you receive in comparable
                             securities at as high a yield.

The Principal Of The         Sallie Mae currently offers various incentive
Student Loans May            programs to borrowers. The servicer may also make
Amortize Faster Because      these incentive programs available to borrowers
Of Incentive Programs        with trust student loans. Any incentive program
                             that effectively reduces borrower payments or
                             principal balances on trust student loans and is
                             not required by the Higher Education Act will be
                             applicable to the trust student loans only if the
                             servicer receives payment from Sallie Mae in an
                             amount sufficient to offset the effective yield
                             reductions. If these benefits are made available
                             to borrowers with trust student loans, the
                             principal of the affected trust student loans may
                             amortize faster than anticipated.

                                      24
<PAGE>

You Might Incur A Loss       The servicer will remit collections on trust
Because Of Commingling       student loans to the administrator, rather than
Of Assets                    directly to the collection account, as long as
                             the administrator meets specified ratings-related
                             criteria.

                             The servicer will remit all these collections
                             within two business days of receipt to the
                             administrator. The administrator, then, will
                             remit all amounts received from the servicer to
                             the collection account by the business day
                             preceding each monthly servicing payment date and
                             by the business day preceding each distribution
                             date. The administrator will also deposit the
                             purchase amount received on student loans
                             purchased by the seller or the servicer into the
                             collection account by the business day before
                             each distribution date.

                             The administrator may invest collections pending
                             deposit into the collection account, at its own
                             risk and for its own benefit. It will not
                             segregate these funds. If the administrator is
                             unable to remit these funds, securityholders
                             might incur a loss.

Payment Offsets By           The eligible lender trustee may use the same
Guarantors Or The            Department of Education lender identification
Department Of Education      number for student loans in a trust as it uses
Could Prevent The Trust      for other student loans it holds on behalf of
From Paying You The Full     other trusts established by the seller. If so,
Amount Of The Principal      the billings submitted to the Department of
And Interest Due On Your     Education and the claims submitted to the
Securities                   guarantors will be consolidated with the billings
                             and claims for payments for trust student loans
                             under other trusts using the same lender
                             identification number. Payments on those billings
                             by the Department of Education as well as claim
                             payments by the applicable guarantors will be
                             made to the eligible lender trustee, or to the
                             servicer on behalf of the eligible lender
                             trustee, in lump sum form. Those payments must be
                             allocated by the eligible lender trustee among
                             the various trusts that reference the same lender
                             identification number.

                             If the Department of Education or a guarantor
                             determines that the eligible lender trustee owes
                             it a liability on any trust student loan,
                             including loans it holds on behalf of the trust
                             for your securities or other trusts, the
                             Department or the applicable guarantor may seek
                             to collect that liability by offsetting it
                             against payments due to the eligible lender
                             trustee under the terms of the trust. Any
                             offsetting or shortfall of payments due to the
                             eligible lender trustee

                                      25
<PAGE>

                             could adversely affect the amount of available
                             funds for any collection period and thus the
                             trust's ability to pay you principal and interest
                             on the securities.

                             The servicing agreement for your securities and
                             other servicing agreements of the seller will
                             contain provisions for cross-indemnification
                             concerning those payments and offsets. Even with
                             cross-indemnification provisions, however, the
                             amount of funds available to the trust from
                             indemnification would not necessarily be adequate
                             to compensate the trust and investors in the
                             securities for any previous reduction in the
                             available funds.

A Servicer Default May       If a servicer default occurs, the indenture
Result In Additional         trustee or the noteholders in a given series of
Costs, Increased             securities may remove the servicer without the
Servicing Fees By A          consent of the eligible lender trustee or any of
Substitute Servicer Or A     the certificateholders of that series. Only the
Diminution In Servicing      indenture trustee or the noteholders, and not the
Performance, Any Of          eligible lender trustee or the
Which May Have An            certificateholders, have the ability to remove
Adverse Effect On Your       the servicer if a servicer default occurs. In the
Securities                   event of the removal of the servicer and the
                             appointment of a successor servicer, we cannot
                             predict:

                                 .   the cost of the transfer of servicing to
                                     the successor,

                                 .   the ability of the successor to perform
                                     the obligations and duties of the
                                     servicer under the servicing agreement,
                                     or

                                 .   the servicing fees charged by the
                                     successor.

                             In addition, the noteholders have the ability,
                             with some exceptions, to waive defaults by the
                             servicer, including defaults that could
                             materially and adversely affect the
                             certificateholders.

The Bankruptcy Of The        We have taken steps to assure that the voluntary
Seller Or Sallie Mae         or involuntary application for relief by Sallie
Could Delay or Reduce        Mae under the United States Bankruptcy Code or
Payments On Your             other insolvency laws will not result in
Securities                   consolidation of the assets and liabilities of
                             the seller with those of Sallie Mae. However, we
                             cannot guarantee that the activities of the
                             seller will not result in a court concluding that
                             the assets and liabilities of the seller should
                             be consolidated with those of Sallie Mae in a
                             proceeding under any insolvency law. If a court
                             were to reach this conclusion or a filing were
                             made under any insolvency law by or against the
                             seller, or if an attempt


                                      26
<PAGE>

                             were made to litigate this issue, then delays in
                             distributions on the securities or reductions in
                             these amounts could result.

                             Sallie Mae and the seller intend that each
                             transfer of student loans by Sallie Mae to the
                             seller will constitute a true sale to the seller.
                             If a transfer constitutes a true sale, the
                             student loans and their proceeds would not be
                             property of Sallie Mae should it become the
                             subject of any insolvency law.

                             If Sallie Mae were to become subject to an
                             insolvency law, and a creditor, a trustee-in-
                             bankruptcy or Sallie Mae itself were to take the
                             position that the sale of student loans should
                             instead be treated as a pledge of the student
                             loans to secure a borrowing of Sallie Mae, delays
                             in payments on the securities could occur. In
                             addition, if the court ruled in favor of this
                             position, reductions in the amounts of these
                             payments could result.

                             If the transfer of student loans by Sallie Mae to
                             the seller is treated as a pledge instead of a
                             sale, a tax or government lien on the property of
                             Sallie Mae arising before the transfer of those
                             student loans to the seller may have priority
                             over that trust's interest in the student loans.

The Indenture Trustee        Generally if an event of default occurs under an
May Have Difficulty          indenture, the indenture trustee may sell the
Liquidating Student          trust student loans, without the consent of the
Loans After An Event Of      certificateholders. However, the indenture
Default                      trustee may not be able to find a purchaser for
                             the trust student loans in a timely manner or the
                             market value of those loans may not be high
                             enough to make securityholders whole, especially
                             certificateholders.

The Federal Direct           The federal direct student loan program,
Student Loan Program         established under the Higher Education Act, has
Could Result In Reduced      resulted and may continue to result in reductions
Revenues For The             in the volume of loans made under the Federal
Servicer And The             Family Education Loan Program. If so, the
Guarantors                   administrator and the servicer may experience
                             increased costs due to reduced economies of
                             scale. These cost increases could reduce the
                             ability of the servicer to satisfy its
                             obligations to service the trust student loans.
                             This increased competition from the federal
                             direct student loan program could also reduce
                             revenues of the guarantors that would otherwise
                             be available to pay claims on defaulted student
                             loans. The level of demand currently existing in
                             the

                                      27
<PAGE>

                             secondary market for loans made under the Federal
                             Family Education Loan Program could be reduced,
                             resulting in fewer potential buyers of the
                             student loans and lower prices available in the
                             secondary market for those loans. The Department
                             of Education also has implemented a direct
                             consolidation loan program, which may reduce the
                             volume of loans outstanding under the Federal
                             Family Education Loan Program and result in
                             prepayments of student loans held by the trust.

Changes In Law May           The Higher Education Act or other relevant
Adversely Affect Student     federal or state laws, rules and regulations may
Loans, The Guarantors,       be amended or modified in the future in a manner
The Seller Or Sallie Mae     that could adversely affect the federal student
And, Accordingly,            loan programs as well as the student loans made
Adversely Affect Your        under these programs and the financial condition
Securities                   of the guarantors. Among other things, the level
                             of guarantee payments may be adjusted from time
                             to time. Future changes could affect the ability
                             of Sallie Mae, the seller or the servicer to
                             satisfy their obligations to purchase or
                             substitute student loans. Future changes could
                             also have a material adverse effect on the
                             revenues received by the guarantors that are
                             available to pay claims on defaulted student
                             loans in a timely manner. We cannot predict
                             whether any changes will be adopted or, if
                             adopted, what impact those changes would have on
                             any trust or the securities that it issues.

The Use Of Master            Beginning on July 1, 1999, a master promissory
Promissory Notes May         note may evidence any student loan made to a
Compromise The Indenture     borrower under the Federal Family Education Loan
Trustee's Security           Program. If a master promissory note is used, a
Interest In The Student      borrower executes only one promissory note with
Loans                        each lender. Subsequent student loans from that
                             lender are evidenced by a confirmation sent to
                             the student. Therefore, if a lender originates
                             multiple student loans to the same student, all
                             the student loans are evidenced by a single
                             promissory note.

                             Under the Higher Education Act, each student loan
                             made under a master promissory note may be sold
                             independently of any other student loan made
                             under that same master promissory note. Each
                             student loan is separately enforceable on the
                             basis of an original or copy of the master
                             promissory note. Also, a security interest in
                             these student loans may be perfected either
                             through the secured party taking possession of
                             the original or a copy of the


                                      28
<PAGE>

                             master promissory note, or the filing of a
                             financing statement. Prior to the master
                             promissory note, each student loan made under the
                             Federal Family Education Loan Program was
                             evidenced by a separate note. Assignment of the
                             original note was required to effect a transfer
                             and possession of a copy did not perfect a
                             security interest in the loan.

                             It is possible that student loans transferred to
                             the trust may be originated under a master
                             promissory note. If the servicer were to deliver
                             a copy of the master promissory note, in exchange
                             for value, to a third party that did not have
                             knowledge of the indenture trustee's lien, that
                             third party may also claim an interest in the
                             student loan. It is possible that the third
                             party's interest could be prior to or on a parity
                             with the interest of the indenture trustee.

Withdrawal Or Downgrade      The related prospectus supplement will specify
Of Initial Ratings May       the required ratings for the securities. A
Decrease The Prices Of       security rating is not a recommendation to buy,
Your Securities              sell or hold securities. Similar ratings on
                             different types of securities do not necessarily
                             mean the same thing. You should analyze the
                             significance of each rating independently from
                             any other rating. A rating agency may revise or
                             withdraw its rating at any time if it believes
                             circumstances have changed. A subsequent downward
                             change in rating is likely to decrease the price
                             a subsequent purchaser will be willing to pay for
                             your securities.

                                      29
<PAGE>

                            FORMATION OF THE TRUSTS

The Trusts

  The seller will establish a separate trust for each series of securities.
Each trust will be formed under a trust agreement. It will perform only the
following activities:

  .   acquire, hold, sell and manage trust student loans, the other trust
      assets and related proceeds;

  .   issue the securities;

  .   make payments on the securities; and

  .   engage in other incidental or related activities.

  Each trust will have only nominal initial capital. On behalf of each trust,
the eligible lender trustee will use the proceeds from the sale of the related
securities to purchase the trust student loans.

  Following the purchase of the trust student loans, the assets of the trust
will include:

  .   the trust student loans themselves, legal title to which the eligible
      lender trustee will hold;

  .   all funds collected on the trust student loans on or after the date
      specified in the prospectus supplement, including any guarantor and
      Department of Education payments;

  .   all moneys and investments on deposit in the collection account, any
      reserve account, any pre-funding account and any other trust accounts
      or any other form of credit enhancement;

  .   rights under the related transfer and servicing agreements, including
      the right to require Sallie Mae, the seller or the servicer to
      repurchase trust student loans from it or to substitute student loans
      under some conditions;

  .   rights under the guarantee agreements with guarantors; and

  .   any other property described in the prospectus supplement.

  The certificates will represent beneficial ownership of the assets of the
trust and the notes will represent indebtedness of the trust secured by its
assets. To facilitate servicing and to minimize administrative burden and
expense, the servicer, directly or through subservicers, will retain
possession of the promissory notes and other documents related to the student
loans as custodian for the trust and the eligible lender trustee.

Eligible Lender Trustee

  The eligible lender trustee for a trust will be the bank or trust company
specified in the related prospectus supplement. It will acquire legal title to
all trust student loans on behalf of that trust and will enter into a
guarantee agreement with each of the guarantors of those loans. The eligible
lender trustee must qualify as an eligible lender under the Higher Education
Act and the guarantee agreements.

                                      30
<PAGE>

  The liability of the eligible lender trustee in connection with the issuance
and sale of any securities will consist solely of its express obligations in
the trust agreement and sale agreement. An eligible lender trustee may resign
at any time. If it does, the administrator must appoint a successor. The
administrator may also remove an eligible lender trustee if the eligible
lender trustee becomes insolvent or ceases to be eligible to continue as
trustee. In that event, the administrator must appoint a successor. The
resignation or removal of an eligible lender trustee and appointment of a
successor will become effective only when a successor accepts its appointment.

  The prospectus supplement will specify the principal office of each trust
and eligible lender trustee.

                                USE OF PROCEEDS

  On the closing date specified in the applicable prospectus supplement, the
eligible lender trustee, on behalf of the trust, will purchase student loans
from the seller and make an initial deposit into the reserve account and the
pre-funding account, if any, with the net proceeds of sale of the securities.
The eligible lender trustee may also apply the net proceeds for other purposes
to the extent described in the related prospectus supplement. The seller will
use the money it receives for general corporate purposes, including purchasing
the student loans and acquiring any credit or cash flow enhancement specified
in the related prospectus supplement.

                    SALLIE MAE, THE SELLER AND THE SERVICER

Sallie Mae

  Congress chartered the Student Loan Marketing Association, or Sallie Mae, in
1972 as a government-sponsored enterprise or GSE. It is a for-profit,
stockholder-owned corporation that provides a national secondary market for
federally sponsored student loans and serves as a source of credit to
participants in the post-secondary education-lending sector. It also engages
in other credit, service and investment operations related to higher education
finance. Sallie Mae will provide management and administrative services to the
trusts as administrator.

  Sallie Mae's structure and the scope of its business activities appear in
Section 439, Part B, Title IV of the Higher Education Act. These provisions of
the Higher Education Act, including Sallie Mae's charter, are subject to
legislative change from time to time. See "The Student Loan Pools--Sallie
Mae's Student Loan Financing Business" in this prospectus.

  On September 30, 1996, the Student Loan Marketing Association Reorganization
Act of 1996, known as the Privatization Act, became effective. The
Privatization Act authorized the creation of a state-chartered holding
company. Under the Privatization Act, this holding company can pursue new
business opportunities beyond the limited scope of Sallie Mae's restrictive
federal charter.


                                      31
<PAGE>

  This reorganization occurred on August 7, 1997. In the reorganization, SLM
Holding Corporation, now known as USA Education, Inc., became Sallie Mae's
parent and Sallie Mae transferred various assets, including the stock of
Sallie Mae Servicing Corporation, to USA Education, Inc. As required by the
Privatization Act, all Sallie Mae employees were transferred to SLM Holding
Corporation or another of its subsidiaries that is not a GSE.

  The securities are likely to be outstanding past the projected termination
date of Sallie Mae's federal charter and its GSE status. Before the
termination of Sallie Mae's federal charter, we expect to transfer Sallie
Mae's obligations under the purchase agreements, including its obligation to
repurchase non-qualifying loans from the seller, and its obligations under the
administration agreement, to an affiliate of Sallie Mae. See "Transfer and
Servicing Agreements--Purchase of Student Loans by the Seller; Representations
and Warranties of Sallie Mae" and "Servicing and Administration--
Administration Agreement" in this prospectus.

The Seller

  SLM Funding Corporation is a wholly owned subsidiary of Sallie Mae
incorporated in Delaware on July 25, 1995. It has only limited purposes, which
include purchasing student loans from Sallie Mae, transferring the student
loans to the trusts and other incidental and related activities. Its principal
executive offices are at 777 Twin Creek Drive, Killeen, Texas 76543. Its
telephone number is (817) 554-4500.

  The seller has taken steps intended to prevent any application for relief by
Sallie Mae under any insolvency law from resulting in consolidation of the
assets and liabilities of the seller with those of Sallie Mae. These steps
include its creation as a separate, limited-purpose subsidiary with its own
corporate identity. The seller's certificate of incorporation contains
limitations including:

  .   restrictions on the nature of its business; and

  .   a restriction on its ability to commence a voluntary case or
      proceeding under any insolvency law without the unanimous affirmative
      vote of all of its directors.

  Among other things, the seller will maintain its separate corporate identity
by:

  .   maintaining records and books of accounts separate from those of
      Sallie Mae;

  .   refraining from commingling its assets with the assets of Sallie Mae;
      and

  .   refraining from holding itself out as having agreed to pay, or being
      liable for, the debts of Sallie Mae.

  We have structured the transactions described in this prospectus to assure
that the transfer of the student loans by Sallie Mae to the seller constitute
a "true sale" of the student loans to the seller. If the transfer constitutes
a "true sale," the student loans and related proceeds would not be property of
Sallie Mae should it become subject to any insolvency law.


                                      32
<PAGE>

  Upon each issuance of securities, the seller will receive the advice of
counsel that, subject to various facts, assumptions and qualifications, the
transfer of the student loans by Sallie Mae to the seller would be
characterized as a "true sale" and the student loans and related proceeds
would not be property of Sallie Mae under the insolvency laws.

  The seller will also represent and warrant that each sale of student loans
by the seller to the trust is a valid sale of those loans. In addition, the
seller, the eligible lender trustee and the trust will treat the conveyance of
the student loans as a sale. The seller and Sallie Mae will take all actions
that are required so the eligible lender trustee will be treated as the legal
owner of the student loans.

The Servicer

  Sallie Mae Servicing Corporation will service the trust student loans on
behalf of each trust. It is a wholly owned subsidiary of USA Education, Inc.
and an affiliate of Sallie Mae. The servicer manages and operates Sallie Mae's
loan servicing functions. It was incorporated in Delaware on November 1, 1995.
Its principal executive offices are at 11600 Sallie Mae Drive, Reston,
Virginia 20193. Its telephone number is (703) 810-3000.

  The servicer's loan servicing centers service the vast majority of student
loans owned by Sallie Mae. The centers are located in Florida, Kansas,
Pennsylvania and Texas. The servicer may delegate or subcontract its duties as
servicer, but no delegation or subcontract will relieve the servicer of
liability under the servicing agreement.

  The prospectus supplement for a series may contain additional information
concerning the administrator, the seller or the servicer.

                            THE STUDENT LOAN POOLS

  The seller will purchase the trust student loans from Sallie Mae out of the
portfolio of student loans held by Sallie Mae. The trust student loans must
meet several criteria, including:

  .   Each loan is guaranteed as to principal and interest by a guarantor
      and is reinsured by the Department of Education under the Federal
      Family Education Loan Program, known by its acronym, FFELP.

  .   Each loan was originated in the United States, its territories or its
      possessions in accordance with a FFELP program.

  .   Each loan contains terms required by the program and the applicable
      guarantee agreements.

  .   Each loan provides for periodic payments that will fully amortize the
      amount financed over its term to maturity, exclusive of any deferral
      or forbearance periods.

  .   Each loan satisfies any other criteria described in the related
      prospectus supplement.

                                      33
<PAGE>

  The prospectus supplement for each series will provide information about the
student loans in the related trust that will include:

  .   the composition of the pool,

  .   the distribution of the pool by loan type, payment status, interest
      rate basis and remaining term to maturity,

  .   the borrowers' states of residence, and

  .   the percentages of the student loans guaranteed by the applicable
      guarantors.

Sallie Mae's Student Loan Financing Business

  Sallie Mae purchases student loans insured under federally sponsored
programs and makes secured loans, also known as warehousing advances, to
providers of education credit. "Appendix A--Federal Family Education Loan
Program" to this prospectus describes these federally sponsored programs.

  Loan Purchases. Sallie Mae purchases Stafford Loans, SLS Loans and PLUS
Loans originated under the FFELP, all of which are insured by guarantors and
reinsured by the Department of Education. It also originates consolidation
loans and makes loans as a lender of last resort.

  Sallie Mae also purchases loans that are not originated under the FFELP,
such as Health Education Assistance Program loans, which the United States
Department of Health and Human Services insures directly, and loans which are
privately insured by entities other than the guarantors and not reinsured by
the federal government.

  Sallie Mae purchases insured loans from various sources including:

  .   commercial banks, thrift institutions and credit unions,

  .   pension funds and insurance companies,

  .   educational institutions, and

  .   various state and private nonprofit loan originating and secondary
      market agencies.

  These purchases occur at various times including:

  .   shortly after loan origination;

  .   while the borrowers are still in school;

  .   just before their conversion to repayment after borrowers graduate or
      otherwise leave school; or

  .   while the loans are in repayment.

  In addition to buying loans on a spot basis, Sallie Mae enters into
commitment contracts to purchase loans over a specified period of time. Many
lenders using the secondary market for student loans hold loans while
borrowers are in school and sell loans shortly before their

                                      34
<PAGE>

conversion to repayment status, when servicing costs and risks increase
significantly. Sallie Mae offers these lenders commitment contracts under
which they have the right or the obligation to sell Sallie Mae a specified
amount of loans over a specified term, usually two to three years.

  In conjunction with commitment contracts, Sallie Mae frequently provides the
selling institution with operational support in the form of either:

  .   its automated loan administration system called PortSS(R) for the
      lender to use prior to loan sale; or

  .   its loan origination and interim servicing system called ExportSS(R).

Both PortSS and ExportSS provide Sallie Mae and the lender with the assurance
that the loans will be administered by the servicer's computerized servicing
systems.

  Servicing. Prior to Sallie Mae's loan purchase, the servicer or a third
party servicing agent surveys appropriate loan documents for compliance with
Department of Education and guarantor requirements. Once acquired, loans are
serviced through the servicer or third-party servicers, in each case under
contractual agreements with Sallie Mae.

  The Department of Education and the various guarantors prescribe rules and
regulations which govern the servicing of federally insured loans. These rules
and regulations include specific procedures for contacting delinquent
borrowers, locating borrowers who can no longer be contacted at their
documented address or telephone number, and filing claims for reimbursement on
loans in default. Payments under a guarantor's guarantee agreement require
strict adherence to these stated due diligence and collection procedures.

  Regulations require that collection efforts commence within ten days of any
delinquency and continue for the period of delinquency until the loan is
deemed to be in default status. During the delinquency period, the holder of
the loan must diligently attempt to contact the borrower, in writing and by
telephone, at specified intervals. Most FFELP loans are considered to be in
default when they become 270 days delinquent.

  A guarantor may reject any claim for payment under a guarantee agreement if
the specified due diligence and collection procedures required by that
guarantee agreement have not been strictly followed and documented or if the
claim is not timely filed. Minor errors in due diligence may result in the
imposition of interest penalties, rather than a complete loss of the
guarantee. In instances in which a claim for payment under a guarantee
agreement is denied due to servicing or claim-filing errors, the guaranteed
status of the affected student loans may be reinstated by following specified
procedures, called "curing the defect". Interest penalties are commonly
incurred on loans that are cured. The servicer's recent experience has been
that approximately 90 percent of all rejected claims are cured within two
years, either internally or through collection agencies.

  The servicer's internal procedures support compliance with existing
Department of Education and guarantor regulations and reporting requirements,
and provide high quality service to borrowers. It utilizes a computerized loan
servicing system called CLASS. This

                                      35
<PAGE>

program monitors all student loans serviced by its loan servicing centers. The
CLASS system identifies loans which require due diligence or other servicing
procedures and disseminates the necessary loan information to initiate the
servicing or collection process. The CLASS system enables the servicer to
service a high volume of loans in a manner consistent with industry
requirements. Sallie Mae also requires its third-party servicers to maintain
operating procedures which comply with applicable Department of Education and
guarantor regulations and reporting requirements, and periodically reviews
certain operations for compliance.

  Consolidation/Repayment Programs. Consolidation and repayment programs made
available by Sallie Mae to student loan borrowers will continue to be made
available to borrowers with trust student loans. Sallie Mae currently
participates in the consolidation loan program. Therefore, the transfer and
servicing agreements permit Sallie Mae to purchase student loans from the
trust to effect consolidations at the request of borrowers. See "Appendix A--
The Federal Family Education Loan Program--The Consolidation Loan Program."

  In addition, Sallie Mae offers some borrowers loan repayment terms that do
not provide for level payments over the repayment term of the loan. For
example, under Sallie Mae's graduated repayment program, some student loans
provide for an "interest only" period. During this period, the borrower is
required to make payment of accrued interest only. No payment of the principal
of the loan is required. At the conclusion of the interest only period, the
loan must be amortized through level payments over the remaining term.

  In other cases, Sallie Mae offers borrowers a "graduated phased in"
amortization of the principal of the loans. For these loans, a greater portion
of the principal amortization of the loan occurs in the later stages of the
loan than would be the case if amortization were on a level payment basis.

  Sallie Mae also offers an income-sensitive repayment plan under which
repayments are based on the borrower's income. Under this plan, ultimate
repayment may be delayed up to five years.

  Incentive Programs. Sallie Mae has offered, and intends to continue to
offer, incentive programs to student loan borrowers. Three of these programs
may apply to student loans owned by the trusts.

  .   Great RewardsSM. Under the Great RewardsSM program, which is available
      for all student loans that enter repayment after July 1993, if a
      borrower makes 48 consecutive scheduled payments in a timely fashion,
      the effective interest rate is reduced permanently by 2% per annum.

  .   Great ReturnsSM. Under the Great ReturnsSM program, a borrower who
      makes 24 consecutive scheduled payments in a timely fashion gets a
      reduction in principal equal to any amount over $250 that was paid as
      part of the borrower's origination fee to the extent that the fee does
      not exceed 3% of the principal amount of the loan.

                                      36
<PAGE>

  .   Direct Repay plan. Under the Direct Repay plan, borrowers who make
      student loan payments electronically through automatic monthly
      deductions from a savings, checking or NOW account receive a 0.25%
      effective interest rate reduction as long as they continue in the
      Direct Repay plan.

We cannot predict how many borrowers will participate in these programs.

  The incentive programs currently or in the future made available by Sallie
Mae to borrowers may also be made available by the servicer to borrowers with
trust student loans. Any incentive program that effectively reduces borrower
payments or principal balances and is not required by the Higher Education Act
will be applicable to the trust student loans only if the servicer receives
payments from Sallie Mae in an amount sufficient to offset the effective yield
reductions.

Delinquencies, Defaults, Claims and Net Losses

  Information about delinquencies, defaults, guarantee claims and net losses
on student loans is available in the Department of Education's Loan Programs
Data Books, called DOE Data Books. The delinquency, default, claim and net
loss experience on any pool of trust student loans may not be comparable to
this information.

Payment of Notes

  Upon the payment in full of all outstanding notes of a given series, the
eligible lender trustee will succeed to all the rights of the indenture
trustee, and the certificateholders will succeed to all the rights of the
noteholders under the related sale agreement.

Seller Liability

  Under each trust agreement, the seller will agree to act as the general
partner of the related trust. It will be liable directly to an injured party
for the entire amount of any losses, claims, damages or liabilities, other
than for amounts payable by the trust on the related notes or certificates,
arising out of the trust agreement as though the arrangement created a
partnership under the Delaware Revised Uniform Limited Partnership Act in
which the seller was a general partner.

Termination

  For each trust, the obligations of the servicer, the seller, the
administrator, the eligible lender trustee and the indenture trustee under the
transfer and servicing agreements will terminate upon:

  .   the maturity or other liquidation of the last trust student loan and
      the disposition of any amount received upon liquidation of any
      remaining trust student loan, and

  .   the payment to the securityholders of all amounts required to be paid
      to them.

                                      37
<PAGE>

  The seller, at its option, may repurchase or arrange for the purchase of all
remaining trust student loans as of the end of any collection period if the
outstanding pool balance is 10% or less of the initial pool balance, as
defined in the related prospectus supplement. The purchase price will equal
the aggregate purchase amounts for the loans as of the end of that collection
period. It will not be less than the minimum purchase amount specified in the
related prospectus supplement. These amounts will be used to retire the
related notes and certificates. Upon termination of the trust, any remaining
assets of that trust, after giving effect to final distributions to the
securityholders, will be transferred to the reserve account and paid to the
seller.

  The indenture trustee will try to auction any trust student loans remaining
in the trust at the end of the collection period preceding the trust auction
date specified in the related prospectus supplement. Sallie Mae, its
affiliates and unrelated third parties may make bids to purchase these trust
student loans on the trust auction date; however, Sallie Mae or its affiliates
may offer bids only if the pool balance at that date is 10% or less of the
initial pool balance.

                                      38
<PAGE>

                       TRANSFER AND SERVICING AGREEMENTS

General

  The following is a summary of the important terms of the sale agreements
under which the trusts will purchase student loans from the seller, and the
purchase agreements under which the seller will acquire the student loans from
Sallie Mae. We have filed forms of the sale agreement and purchase agreement
as exhibits to the registration statement of which this prospectus is a part.
The summary does not cover every detail of these agreements, and it is subject
to all of the provisions of the sale agreements and the purchase agreements.
We refer to the purchase agreements, the sale agreements, the servicing
agreements and the administration agreements collectively as the "transfer and
servicing agreements."

Purchase of Student Loans by the Seller; Representations and Warranties of
Sallie Mae

  On the closing date, Sallie Mae will sell to the seller, without recourse,
its entire interest in the student loans and all collections received on and
after the cutoff date specified in the prospectus supplement. An exhibit to
the purchase agreement will list each student loan.

  In each purchase agreement, Sallie Mae will make representations and
warranties concerning the student loans. These include, among other things,
that:

  .   each student loan is free and clear of all security interests and
      other encumbrances and no offsets, defenses or counterclaims have been
      asserted or threatened,

  .   the information provided about the student loans is true and correct
      as of the cutoff date,

  .   each student loan complies in all material respects with applicable
      federal and state laws and applicable restrictions imposed by the
      FFELP or under any guarantee agreement; and

  .   each student loan is guaranteed by the applicable guarantor.

  Upon discovery of a breach of any representation or warranty that has a
materially adverse effect on the seller, Sallie Mae will repurchase the
affected student loan unless the breach is cured within the applicable cure
period specified in the related prospectus supplement. The purchase amount
will be equal to the amount required to prepay in full that student loan
including all accrued interest. Alternatively, rather than repurchasing the
trust student loan, Sallie Mae may, in its discretion, substitute qualified
substitute student loans for that loan. In addition, Sallie Mae will have an
obligation to reimburse the seller:

  .   for any shortfall between:

     .   the purchase amount of the qualified substitute student loans

                and

     .   the purchase amount of the trust student loans being replaced; and

                                      39
<PAGE>

  .   for any accrued interest amounts not guaranteed by, or that are
      required to be refunded to, a guarantor and any interest subsidy
      payments or special allowance payments lost as a result of the breach.

  The repurchase or substitution and reimbursement obligations of Sallie Mae
constitute the sole remedy available to the seller for any uncured breach.
Sallie Mae's repurchase or substitution and reimbursement obligations are
contractual obligations that the seller or trust may enforce against Sallie
Mae, but the breach of these obligations will not constitute an event of
default under the indenture.

Sale of Student Loans to the Trust; Representations and Warranties of the
Seller

  On the closing date, the seller will sell to the eligible lender trustee, on
behalf of that trust, without recourse, its entire interest in the student
loans acquired by the seller from Sallie Mae. Each student loan will be listed
in an exhibit to the sale agreement. The eligible lender trustee concurrently
with that sale will issue the certificates and notes. The trust will apply net
proceeds from the sale of the notes and certificates to purchase the student
loans from the seller.

  In each sale agreement, the seller will make representations and warranties
concerning the student loans to the related trust for the benefit of security
holders, including representatives and warranties that are substantially the
same as those made by Sallie Mae to the seller.

  Upon discovery of a breach of any representation or warranty that has a
materially adverse effect on the trust, the seller will have repurchase or
substitution and reimbursement obligations that are substantially the same as
those of Sallie Mae.

  The repurchase or substitution and reimbursement obligations of the seller
will constitute the sole remedy available to the securityholders for any
uncured breach. The seller's repurchase or substitution and reimbursement
obligations are contractual obligations that the trust may enforce against the
seller, but the breach of these obligations will not constitute an event of
default under the indenture.

Custodian of Promissory Notes

  To assure uniform quality in servicing and to reduce administrative costs,
the servicer will act as custodian of the promissory notes representing the
student loans and any other related documents. The seller's and the servicer's
records will reflect the sale by Sallie Mae of the student loans to the seller
and their subsequent sale by the seller to the trust.

                                      40
<PAGE>

Additional Fundings

  The related prospectus supplement will indicate whether a pre-funding
account will exist for a particular trust. The prospectus supplement will also
indicate:

  .   the amount in the pre-funding account on the closing date,

  .   the length of the funding period, and

  .   the uses to which the funds in the pre-funding account can be applied
      and the conditions to the application of those funds.

  If the pre-funding amount has not been fully applied to purchase additional
student loans by the end of the funding period, the securityholders will
receive any remaining amounts.

Amendments to Transfer and Servicing Agreements

  The parties to the transfer and servicing agreements may amend them without
the consent of securityholders if, in the opinion of counsel satisfactory to
the indenture trustee and eligible lender trustee, the amendment will not
materially and adversely affect the interests of the noteholders or
certificateholders. The parties also may amend the transfer and servicing
agreements with the consent of a majority in interest of noteholders and
certificateholders. However, such an amendment may not reduce the percentage
of the notes or certificates required to consent to an amendment, without the
consent of the holders of all the outstanding notes and certificates.

                                      41
<PAGE>

                         SERVICING AND ADMINISTRATION

General

  The following is a summary of the important terms of the servicing
agreements under which the servicer will service the trust student loans and
the administration agreement under which the administrator will undertake
administrative duties for a trust and its trust student loans. We have filed
forms of the servicing agreement and the administration agreement as exhibits
to the registration statement of which this prospectus is a part. This summary
does not cover every detail of these agreements and it is subject to all
provisions of the servicing agreements and the administration agreements.

Accounts

  For each trust, the administrator will establish a collection account with
the indenture trustee into which all payments on the related trust student
loans will be deposited. The related prospectus supplement will describe any
other accounts established for a trust, including any pre-funding account and
any reserve account.

  For any series of securities, the indenture trustee will invest funds in the
collection account, pre-funding account, reserve account and any other
accounts identified as accounts of the trust in eligible investments as
provided in the indenture. The administrator will instruct the indenture
trustee concerning investment decisions.

  In general, eligible investments will be those which would not result in the
downgrading or withdrawal of any rating of any of the securities. They will
mature on the dates specified in the related prospectus supplement. A portion
of these eligible investments may mature after the next distribution date if
so provided in the related prospectus supplement.

  Each trust account will be either:

  .   a segregated account with an FDIC-insured depository institution which
      has either (A) a long-term unsecured debt rating acceptable to the
      applicable rating agencies or (B) a short-term unsecured debt rating
      or certificate of deposit rating acceptable to the applicable rating
      agencies; or

  .   a segregated trust account with the corporate trust department of a
      depository institution having corporate trust powers, so long as any
      of the securities of that depository institution have an investment
      grade credit rating from each applicable rating agency.

Servicing Procedures

  Under each servicing agreement, the servicer will agree to service all the
trust student loans. The servicer is required to perform all services and
duties customary to the servicing of student loans, including all collection
practices. It must use the same standard of care as it uses to service student
loans owned by Sallie Mae and in compliance with the Higher Education Act, the
guarantee agreements and all other applicable federal and state laws.

                                      42
<PAGE>

  The duties of the servicer include the following:

  .   collecting and depositing into the collection account all payments on
      the trust student loans, including claiming and obtaining any program
      payments;

  .   responding to inquiries from borrowers;

  .   attempting to collect delinquent payments; and

  .   sending out statements and payment coupons to borrowers.

  In addition, the servicer will keep ongoing records on the loans and its
collection activities, and it will furnish periodic statements to the
indenture trustee, the eligible lender trustee and the securityholders, in
accordance with the servicer's customary practices and as specifically
required in the servicing agreement.

Payments on Student Loans

  The servicer will deposit all payments on trust student loans and proceeds
that it collects during each collection period specified in the related
prospectus supplement into the related collection account within two business
days of its receipt.

  However, for so long as:

  .   either (a) the senior unsecured obligations of the administrator or of
      any affiliate that guarantees the obligations of the administrator
      have a long-term rating of not less than "AA-" or equivalent or a
      short-term rating of not less than "A-1" or equivalent by each of the
      rating agencies or (b) remittances to the administrator will not
      result in a downgrading or withdrawal of any of the then current
      ratings of any of the securities,

  .   no administrator default has occurred and is continuing, and

  .   each other condition to making deposits less frequently than daily as
      described in the related prospectus supplement is satisfied,

the servicer will remit these amounts to the administrator within two business
days of receipt. The administrator will deposit these amounts in the
collection account by the business day preceding each monthly servicing
payment date to the extent of the servicing fee then due and on each
distribution date.

  A business day is any day other than a Saturday, a Sunday, or a day on which
banking institutions or trust companies in the City of New York are authorized
or obligated by law, regulation or executive order to remain closed.

  The administrator may invest collections, pending deposit into the
collection account, at its own risk and for its own benefit, and it will not
segregate these funds. The administrator may, in order to satisfy the
requirements described above, obtain a letter of credit or other security for
the benefit of the related trust to secure timely remittances. The seller and
the servicer will pay the aggregate purchase amount of student loans
repurchased by the seller or

                                      43
<PAGE>

purchased by the servicer to the administrator, and the administrator will
deposit these amounts into the collection account on or before the business
day preceding each distribution date.

Servicer Covenants

  For each trust, the servicer will agree that:

  .   it will satisfy all of its obligations relating to the trust student
      loans, maintain in effect all qualifications required in order to
      service the loans and comply in all material respects with all
      requirements of law if a failure to comply would have a materially
      adverse effect on the interest of the trust;

  .   it will not permit any rescission or cancellation of a trust student
      loan except as ordered by a court or other government authority or as
      consented to by the eligible lender trustee and the indenture trustee,
      except that it may write off any delinquent loan if the remaining
      balance of the borrower's account is less than $50;

  .   it will do nothing to impair the rights of the certificateholders and
      noteholders in the trust student loans; and

  .   it will not reschedule, revise, defer or otherwise compromise payments
      due on any trust student loan except during any applicable interest
      only, deferral or forbearance periods or otherwise in accordance with
      all applicable standards and requirements for servicing of the loans.

  Upon the discovery of a breach of any covenant that has a materially adverse
effect on the interest of the related trust, the servicer will purchase that
trust student loan unless the breach is cured within the applicable cure
period specified on the related prospectus supplement. However, any breach
that relates to compliance with the requirements of the Higher Education Act
or the applicable guarantor but that does not affect that guarantor's
obligation to guarantee payment of a trust student loan will not be considered
to have a material adverse effect. The purchase price will equal the unpaid
principal amount of that trust student loan plus any accrued interest
calculated using the applicable percentage that would have been insured
pursuant to Section 428(b)(1)(G) of the Higher Education Act--currently either
98% or 100%--plus any interest subsidy payments or special allowance payments
not paid by, or required to be refunded to, the Department of Education for
that trust student loan as a result of a breach of any covenant of the
servicer. The related trust's interest in that purchased trust student loan
will be assigned to the servicer or its designee. Alternatively, rather than
purchase the trust student loan, the servicer may, in its sole discretion,
substitute qualified substitute student loans.

  In addition, the servicer will be obligated to reimburse the related trust:

  .   for the shortfall, if any, between

     .   the purchase amount of any qualified substitute student loans

                and

     .   the purchase amount of the trust student loans being replaced; and

                                      44
<PAGE>

  .   for any accrued interest amounts not guaranteed by or that are
      required to be refunded to a guarantor and any interest subsidy
      payments or special allowance payments lost as a result of a breach.

  The purchase or substitution and reimbursement obligations of the servicer
will constitute the sole remedy available to the trust for any uncured breach.
The servicer's purchase or substitution and reimbursement obligations are
contractual obligations that the trust may enforce, but the breach of these
obligations will not constitute an event of default under the indenture.

Servicing Compensation

  For each trust, the servicer will receive a servicing fee for each period in
an amount specified in the related prospectus supplement. The servicer will
also receive any other administrative fees, expenses and similar charges
specified in the related prospectus supplement. The servicing fee may consist
of:

  .   a specified annual percentage of the pool balance;

  .   a unit amount based on the number of accounts and other activity or
      event related fees;

  .   any combination of these; or

  .   any other formulation described in the related prospectus supplement.

  The servicing fee may also include specified amounts payable to the servicer
for tasks it performs. The servicing fee may be subject to a maximum monthly
amount. If that is the case, the related prospectus supplement will state the
maximum together with any conditions to its application. The servicing fee,
including any unpaid amounts from prior distribution dates, will have a
payment priority over the securities, to the extent specified in the
applicable prospectus supplement.

  The servicing fee compensates the servicer for performing the functions of a
third party servicer of student loans, including:

  .   collecting and posting all payments,

  .   responding to inquiries of borrowers on the trust student loans,

  .   investigating delinquencies,

  .   pursuing, filing and collecting any program payments,

  .   accounting for collections,

  .   furnishing monthly and annual statements to the trustees, and

  .   paying taxes, accounting fees, outside auditor fees, data processing
      costs and other costs incurred in administering the student loans.

                                      45
<PAGE>

Net Deposits

  As an administrative convenience, unless the servicer must remit collections
daily to the collection account, the administrator will deposit collections
for any collection period net of servicing and administration fees for the
same period. The administrator may make a single, net transfer to the
collection account on the business day preceding each distribution date. The
administrator, however, will account to the indenture trustee, the eligible
lender trustee, the noteholders and the certificateholders as if all deposits,
distributions and transfers were made individually.

Evidence as to Compliance

  The administration agreement will provide that a firm of independent public
accountants will furnish to the trust and indenture trustee an annual report
attesting to the servicer's compliance with the terms of that administration
agreement and the related servicing agreement, including all statutory
provisions incorporated into those agreements. The accounting firm will base
this report on its examination of various documents and records and on
accounting and auditing procedures considered appropriate under the
circumstances.

  The administration agreement will require the servicer to deliver to the
trust and indenture trustee, concurrently with the compliance report, a
certificate signed by an officer of the servicer stating that, to his
knowledge, the servicer has fulfilled its obligations under that
administration agreement and the related servicing agreement. If there has
been a material default, the officer's certificate for that period will
describe the default. The servicer has agreed to give the indenture trustee
and eligible lender trustee notice of servicer defaults under the servicing
agreement.

  You may obtain copies of these reports and certificates by a request in
writing to the eligible lender trustee.

Certain Matters Regarding the Servicer

  The servicing agreements will provide that the servicer is an independent
contractor and that, except for the services to be performed under the
servicing agreement, the servicer does not hold itself out as an agent of the
trusts.

  Each servicing agreement will provide that the servicer may not resign from
its obligations and duties as servicer unless its performance of these duties
is no longer legally permissible. No resignation will become effective until
the indenture trustee or a successor servicer has assumed the servicer's
duties. The servicer, however, may resign as a result of any sale or transfer
of substantially all of its student loan servicing operations relating to the
trust student loans if:

  .   the successor to the servicer's operations assumes in writing all of
      the obligations of the servicer,

  .   the sale or transfer and the assumption comply with the requirements
      of the servicing agreement, and

                                      46
<PAGE>

  .   the rating agencies confirm that this will not result in a downgrading
      or a withdrawal of the ratings then applicable to the notes and
      certificates.

  Each servicing agreement will further provide that neither the servicer nor
any of its directors, officers, employees or agents will be under any
liability to the trust or to securityholders for taking or not taking any
action under the servicing agreement, or for errors in judgment. However, the
servicer will not be protected against:

  .   its obligation to purchase trust student loans from a trust as
      required in the related servicing agreement or to pay to the trust the
      amount of any program payment which a guarantor or the Department of
      Education refuses to pay, or requires the trust to refund, as a result
      of the servicer's actions, or

  .   any liability that would otherwise be imposed by reason of willful
      misfeasance, bad faith or negligence in the performance of the
      servicer's duties or because of reckless disregard of its obligations
      and duties.

  In addition, each servicing agreement will provide that the servicer is
under no obligation to appear in, prosecute or defend any legal action where
it is not named as a party.

  Under the circumstances specified in each servicing agreement, any entity
into which the servicer may be merged or consolidated, or any entity resulting
from any merger or consolidation to which the servicer is a party, or any
entity succeeding to the business of the servicer must assume the obligations
of the servicer.

Servicer Default

  A servicer default under each servicing agreement will consist of:

  .   any failure by the servicer to deposit in the trust accounts any
      required payment that continues for five business days after the
      servicer receives written notice from the indenture trustee or the
      eligible lender trustee;

  .   any failure by the servicer to observe or perform in any material
      respect any other term, covenant or agreement in the servicing
      agreement that materially and adversely affects the rights of
      noteholders or certificateholders and continues for 60 days after
      written notice of the failure is given (1) to the servicer by the
      indenture trustee, eligible lender trustee or administrator or (2) to
      the servicer, the indenture trustee and eligible lender trustee by
      holders of 25% or more of the notes (or the senior notes, if
      applicable) or certificates (or subordinate notes, if applicable);

  .   the occurrence of an insolvency event involving the servicer; and

  .   any failure by the servicer to comply with any requirements under the
      Higher Education Act resulting in a loss of its eligibility as a
      third-party servicer.

  An insolvency event is an event of bankruptcy, insolvency, readjustment of
debt, marshalling of assets and liabilities or similar proceedings or other
actions by a person indicating its insolvency, reorganization under bankruptcy
proceedings or inability to pay its obligations.

                                      47
<PAGE>

  A servicer default does not include any failure of the servicer to service a
student loan in accordance with the Higher Education Act so long as the
servicer is in compliance with its obligations under the servicing agreement
to purchase any adversely affected trust student loans and to pay to the
applicable trust the amount of any program payments lost as a result of the
servicer's actions.

Rights Upon Servicer Default

  As long as a servicer default remains unremedied, the indenture trustee or
holders of not less than 25% of the outstanding notes (or senior notes, if
applicable) may terminate all the rights and obligations of the servicer. Only
the indenture trustee or the noteholders (or the senior noteholders, if
applicable) and not the eligible lender trustee or the certificateholders (or
the subordinate noteholders, if applicable) will have the ability to remove
the servicer if a default occurs while the notes (or senior notes, if
applicable) are outstanding. Following a termination, a successor servicer
appointed by the indenture trustee or the indenture trustee itself will
succeed to all the responsibilities, duties and liabilities of the servicer
under the servicing agreement and will be entitled to similar compensation
arrangements. The compensation may not be greater than the servicing
compensation to the servicer under that servicing agreement, unless the
compensation arrangements will not result in a downgrading or withdrawal of
the then ratings of the notes and certificates. If the indenture trustee is
unwilling or unable to act, it may appoint, or petition a court for the
appointment of, a successor whose regular business includes the servicing of
student loans. If, however, a bankruptcy trustee or similar official has been
appointed for the servicer, and no servicer default other than that
appointment has occurred, the trustee may have the power to prevent the
indenture trustee or the noteholders from effecting the transfer.

Waiver of Past Defaults

  For each trust, the holders of a majority of the outstanding notes (or
senior notes, if applicable) or a majority of the outstanding certificates (or
subordinate notes, if applicable) in the case of any servicer default which
does not adversely affect the indenture trustee or the noteholders (or the
senior noteholders, if applicable) may, on behalf of all noteholders and
certificateholders, waive any default by the servicer, except a default in
making any required deposits to or payments from any of the trust accounts.
Therefore, the noteholders (or the senior noteholders, if applicable) have the
ability, except as noted, to waive defaults by the servicer which could
materially and adversely affect the certificateholders (or the subordinate
noteholders, if applicable). No waiver will impair the noteholders' or
certificateholders' rights as to subsequent defaults.

Administration Agreement

  Sallie Mae, as administrator, has entered into a master administration
agreement. It also will enter into an administration agreement supplement with
each trust, the seller, the servicer, the eligible lender trustee and the
indenture trustee. Under the administration agreement, the administrator will
agree to provide various notices and to perform other administrative
obligations required by the indenture, trust agreement and sale agreement.
These services include:

  .   directing the indenture trustee to make the required distributions
      from the trust accounts on each monthly servicing payment date and
      each distribution date;

                                      48
<PAGE>

  .   preparing, based on periodic data received from the servicer, and
      providing quarterly and annual distribution statements to the eligible
      lender trustee and the indenture trustee and any related federal
      income tax reporting information; and

  .   providing the notices and performing other administrative obligations
      required by the indenture, the trust agreement and the sale agreement.

As compensation, the administrator will receive an administration fee
specified in the related prospectus supplement. Except as described in the
next paragraph, Sallie Mae may not resign as administrator unless its
performance is no longer legally permissible. No resignation will become
effective until a successor administrator has assumed Sallie Mae's duties
under the administration agreement.

  Each administration agreement will provide that Sallie Mae may assign its
obligations and duties as administrator to an affiliate if the rating agencies
confirm that the assignment will not result in a downgrading or a withdrawal
of the ratings then applicable to the notes and the certificates.

Administrator Default

  An administrator default under the administration agreement will consist of:

  .   any failure by the administrator to deliver to the indenture trustee
      for deposit any required payment by the business day preceding any
      monthly servicing payment date or distribution date, if the failure
      continues for five business days after notice or discovery;

  .   any failure by the administrator to direct the indenture trustee to
      make any required distributions from any of the trust accounts on any
      monthly servicing payment date or any distribution date, if the
      failure continues for five business days after notice or discovery;

  .   any failure by the administrator to observe or perform in any material
      respect any other term, covenant or agreement in an administration
      agreement or a related agreement that materially and adversely affects
      the rights of noteholders or certificateholders and continues for 60
      days after written notice of the failure is given:

     (1) to the administrator by the indenture trustee or the eligible
         lender trustee, or

     (2) to the administrator, the indenture trustee and the eligible
         lender trustee by holders of 25% or more of the notes (or senior
         notes, if applicable) or certificates (or subordinate notes if
         applicable); and

  .   the occurrence of an insolvency event involving the administrator.

Rights Upon Administrator Default

  As long as any administrator default remains unremedied, the indenture
trustee or holders of not less than 25% of the outstanding notes (or senior
notes, if applicable) may terminate all the rights and obligations of the
administrator. Only the indenture trustee or the noteholders (or the senior
noteholders, if applicable) and not the eligible lender

                                      49
<PAGE>

trustee or the certificateholders (or the subordinate noteholders, if
applicable) may remove the administrator if an administrator default occurs
while the notes, (or senior notes, if applicable) are outstanding. Following
the termination of the administrator, a successor administrator appointed by
the indenture trustee or the indenture trustee itself will succeed to all the
responsibilities, duties and liabilities of the administrator under the
administration agreement. The successor administrator will be entitled to
similar compensation arrangements or any other compensation as set forth in
the related prospectus supplement. If, however, a bankruptcy trustee or
similar official has been appointed for the administrator, and no other
administrator default other than that appointment has occurred, the trustee or
official may have the power to prevent the indenture trustee or the
noteholders from effecting the transfer. If the indenture trustee is unwilling
or unable to act, it may appoint, or petition a court for the appointment of,
a successor whose regular business includes the servicing or administration of
student loans. The indenture trustee may make arrangements for compensation to
be paid, which cannot be greater than the compensation to the administrator
unless the compensation arrangements will not result in a downgrading of the
notes and the certificates.

Statements to Indenture Trustee and Trust

  Before each distribution date, the administrator will prepare and provide a
statement to the indenture trustee and eligible lender trustee as of the end
of the preceding collection period. The statement will include:

  .   the amount of principal distributions for each class;

  .   the amount of interest distributions for each class and the applicable
      interest rates;

  .   the pool balance at the end of the preceding collection period;

  .   the outstanding principal amount and the note pool factor for each
      class of the notes and the certificate balance and the certificate
      pool factor for each class of the certificates for that distribution
      date;

  .   the servicing and the administration fees for that collection period;

  .   the interest rates, if available, for the next period for each class;

  .   the amount of any aggregate realized losses for that collection
      period;

  .   the amount of any note interest shortfall, note principal shortfall,
      certificate return shortfall and certificate balance shortfall, if
      applicable, for each class, and any changes in these amounts from the
      preceding statement;

  .   the amount of any carryover servicing fee for that collection period;

  .   the amount of any note interest carryover and certificate return
      carryover, if applicable, for each class of securities, and any
      changes in these amounts from the preceding statement;

  .   the aggregate purchase amounts for any trust student loans repurchased
      by the seller, the servicer or Sallie Mae from the trust in that
      collection period;

                                      50
<PAGE>

  .   the balance of trust student loans that are delinquent in each
      delinquency period as of the end of that collection period; and

  .   the balance of any reserve account, after giving effect to changes in
      the balance on that distribution date.

Evidence as to Compliance

  The administration agreement will provide that a firm of independent public
accountants will furnish to the trust and indenture trustee an annual report
attesting to the administrator's compliance with the terms of the
administration agreement, including all statutory provisions incorporated in
the agreement. The accounting firm will base this report on its examination of
various documents and records and on accounting and auditing procedures
considered appropriate under the circumstances.

  The administration agreement will require the administrator to deliver to
the trust and indenture trustee, concurrently with each compliance report, a
certificate signed by an officer of the administrator stating that, to his
knowledge, the administrator has fulfilled its obligations under that
administration agreement. If there has been a material default the officer's
certificate will describe the default. The administrator has agreed to give
the indenture trustee and eligible lender trustee notice of administrator
defaults under the administration agreement.

  You may obtain copies of these reports and certificates by a request in
writing to the eligible lender trustee.

                              TRADING INFORMATION

  The weighted average lives of the notes and the certificates of any series
generally will depend on the rate at which the principal balances of the
related student loans are paid. Payments may be in the form of scheduled
amortization or prepayments. For this purpose, prepayments include borrower
prepayments in full or in part, including the discharge of student loans by
consolidation loans, or as a result of:

  .   borrower default, death, disability or bankruptcy;

  .   the closing of the borrower's school;

  .   the school's false certification of borrower eligibility;

  .   liquidation of the student loan or collection of the related guarantee
      payments; and

  .   purchase of a student loan by the seller or the servicer.

All of the student loans are prepayable at any time without penalty.

  A variety of economic, social and other factors, including the factors
described below, influence the rate at which student loans prepay. In general,
the rate of prepayments may tend to increase when cheaper alternative
financing becomes available. However, because many

                                      51
<PAGE>

student loans bear interest at a rate that is either actually or effectively
floating, it is impossible to predict whether changes in prevailing interest
rates will correspond to changes in the interest rates on student loans.

  On the other hand, scheduled payments on the student loans, as well as their
maturities, may be extended due to applicable grace, deferral and forbearance
periods, or for other reasons. The rate of defaults resulting in losses on
student loans, as well as the severity and timing of those losses, may affect
the principal payments and yield on the securities. The rate of default also
may affect the ability of the guarantors to make guarantee payments.

  Some of the terms of payment that Sallie Mae offers to borrowers may extend
principal payments on the securities. Sallie Mae offers some borrowers loan
payment terms which provide for an interest only period, when no principal
payments are required, or graduated phased in amortization of the principal,
in which case a greater portion of the principal amortization of the loan
occurs in the later stages of the loan than if amortization were on a level
payment basis. Sallie Mae also offers an income-sensitive repayment plan,
under which repayments are based on the borrower's income. Under the plan,
ultimate repayment may be delayed up to five years. If trust student loans
have these payment terms, principal payments on the related securities could
be affected. If provided in the related prospectus supplement, a trust may
elect to offer consolidation loans to borrowers with trust student loans and
other student loans. The making of consolidation loans by a trust could
increase the average lives of the notes and certificates and reduce the
effective yield on student loans included in the trust.

  The servicing agreements will provide that the servicer may offer, at the
request of Sallie Mae, incentive payment programs or repayment programs
currently or in the future made available by Sallie Mae. If these benefits are
made available to borrowers of trust student loans, the effect may be faster
amortization of principal of the affected trust student loans. See "The
Student Loan Pools--Sallie Mae's Student Loan Financing Business--Incentive
Programs."

  In light of the above considerations, we cannot guarantee that principal
payments will be made on the securities on any distribution date, since that
will depend, in part, on the amount of principal collected on the trust
student loans during the applicable period. As an investor, you will bear any
reinvestment risk resulting from a faster or slower rate of prepayment of the
loans.

Pool Factors

  The pool factor for each class of securities will be a seven-digit decimal
computed by the administrator before each distribution date. Each pool factor
will indicate the remaining outstanding balance of the related class, after
giving effect to distributions to be made on that distribution date, as a
fraction of the initial outstanding balance of that class. Each pool factor
will initially be 1.0000000. Thereafter, it will decline to reflect reductions
in the outstanding

                                      52
<PAGE>

balance of the applicable class. Your portion of the aggregate outstanding
balance of a class of securities will be the product of:

  .   the original denomination of your note or certificate; and

  .   the applicable pool factor.

Securityholders will receive reports on or about each distribution date
concerning various matters, including the payments the trust has received on
the related trust student loans, the pool balance, the applicable pool factor
and various other items of information. See "Certain Information Regarding the
Securities--Reports to Securityholders" in this prospectus.

                                      53
<PAGE>

                           DESCRIPTION OF THE NOTES

General

  Each trust may issue one or more classes of notes under an indenture. We
have filed the form of the indenture as an exhibit to the registration
statement of which this prospectus is a part. The following summary describes
the important terms of the notes and the indenture. It does not cover every
detail of the notes or the indenture and is subject to all of the provisions
of the notes and the indenture.

  Each class of notes will initially be represented by one or more notes,
registered in the name of the nominee of The Depository Trust Company. The
notes will be available for purchase in multiples of $1,000 in book-entry form
only or as otherwise provided in the related prospectus supplement. The seller
has been informed by DTC that DTC's nominee will be Cede & Co., unless another
nominee is specified in the related prospectus supplement. Accordingly, that
nominee is expected to be the holder of record of the notes of each class.
Unless and until definitive notes are issued under the limited circumstances
described in this prospectus, an investor in notes in book-entry form will not
be entitled to receive a physical certificate representing a note. All
references in this prospectus and in the related prospectus supplement to
actions by holders of notes in book-entry form refer to actions taken by DTC
upon instructions from its participating organizations and all references in
this prospectus to distributions, notices, reports and statements to holders
of notes in book-entry form refer to distributions, notices, reports and
statements to DTC or its nominee, as the registered holder of the notes.

Principal and Interest on the Notes

  The prospectus supplement will describe the timing and priority of payment,
seniority, allocations of losses, note rate and amount of or method of
determining payments of principal and interest on each class of notes. The
right of holders of any class of notes to receive payments of principal and
interest may be senior or subordinate to the rights of holders of any other
class or classes of notes of that series. Payments of interest on the notes
will be made prior to payments of principal. Each class of notes may have a
different note rate, which may be a fixed, variable, adjustable, auction-
determined rate or any combination of these rates. The related prospectus
supplement will specify the rate for each class of notes or the method for
determining the note rate. See also "Certain Information Regarding the
Securities--Fixed Rate Securities" and "--Floating Rate Securities". One or
more classes of notes of a series may be redeemable under the circumstances
specified in the related prospectus supplement, including as a result of the
seller's exercising its option to purchase the related trust student loans.

  Under some circumstances, the amount available for these payments could be
less than the amount of interest payable on the notes on any distribution
date, in which case each class of noteholders will receive its pro rata share
of the aggregate amount available for interest on the notes. See "Certain
Information Regarding the Securities--Distributions" and "--Credit and Cash
Flow or other Enhancement or Derivative Arrangements."

                                      54
<PAGE>

  In the case of a series which includes two or more classes of notes, the
prospectus supplement will describe the sequential order and priority of
payment of principal and interest of each class. Payments of principal and
interest of any class of notes will be on a pro rata basis among all the
noteholders of that class.

The Indenture

  General. The notes will be issued under and secured by an indenture entered
into by the trust, the eligible lender trustee and the indenture trustee.

  Modification of Indenture. With the consent of the holders of a majority of
the outstanding notes of the related series, the indenture trustee and the
eligible lender trustee may execute a supplemental indenture to add, change or
eliminate any provisions of the indenture or to modify the rights of the
noteholders.

  However, without the consent of the holder of each affected note, no
supplemental indenture will:

  .   change the due date of any installment of principal of or interest on
      any note or reduce its principal amount, interest rate or redemption
      price;

  .   change the provisions of the indenture relating to the application of
      collections on, or the proceeds of the sale of, the trust student
      loans to payment of principal or interest on the notes;

  .   change the place of payment or the payment currency for any note,

  .   impair the right to institute suit for the enforcement of provisions
      of the indenture regarding payment;

  .   reduce the percentage of outstanding notes whose holders must consent
      to any supplemental indenture;

  .   modify the provisions of the indenture regarding the voting of notes
      held by the trust, the seller or an affiliate;

  .   reduce the percentage of outstanding notes whose holders must consent
      to a sale or liquidation of the trust student loans if the proceeds of
      the sale would be insufficient to pay the principal amount and accrued
      interest on the notes;

  .   modify the provisions of the indenture which specify the applicable
      percentages of principal amount of notes necessary to take specified
      actions except to increase these percentages or to specify additional
      provisions;

  .   modify any of the provisions of the indenture to affect the
      calculation of interest or principal due on any note on any
      distribution date or to affect the rights of the noteholders to the
      benefit of any provisions for the mandatory redemption of the notes;
      or

                                      55
<PAGE>

  .   permit the creation of any lien ranking prior or equal to the lien of
      the indenture on any of the collateral for that series or, except as
      otherwise permitted or contemplated in that indenture, terminate the
      lien of the indenture on any collateral or deprive the holder of any
      note of the security afforded by that lien.

  The trust and the indenture trustee may also enter into supplemental
indentures, without the consent of noteholders, for the purpose of adding,
changing or eliminating any provisions of the indenture or of modifying the
rights of noteholders, so long as such action will not, in the opinion of
counsel satisfactory to the indenture trustee, adversely affect in any
material respect the interest of any noteholder.

  Events of Default; Rights Upon Event of Default. An "event of default" under
the indenture will consist of the following:

  .   a default for five business days or more in the payment of any
      interest on any note after it is due;

  .   a default in the payment of the principal of any note at maturity;

  .   a default in the performance of any covenant or agreement of the trust
      in the indenture, or a material breach of any representation or
      warranty made by the trust in the related indenture or in any
      certificate, if the default or breach has a material adverse effect on
      the holders of the notes and is not cured within 30 days after notice
      by the indenture trustee or by holders of at least 25% in principal
      amount of the outstanding notes (or senior notes, if applicable); or

  .   the occurrence of an insolvency event involving the trust.

  The amount of principal required to be distributed to holders of the notes
on any distribution date will generally be limited to amounts available after
payment of interest and all other prior obligations of the trust. Therefore,
the failure to pay principal on a class of notes generally will not result in
the occurrence of any event of default until the final scheduled distribution
date for that class of notes.

  If an event of default occurs and is continuing, the indenture trustee or
holders of a majority of the outstanding notes (or senior notes, if
applicable) may declare the principal of those notes to be immediately due and
payable. This declaration may, under certain circumstances, be rescinded by
the holders of a majority of the outstanding notes (or senior notes, if
applicable).

  If the notes have been declared to be due and payable following an event of
default, the related indenture trustee may, in its discretion,

  .   exercise remedies as a secured party against the trust student loans
      and other properties of the trust that are subject to the lien of the
      indenture,

  .   sell those properties; or

  .   elect to have the eligible lender trustee maintain ownership of the
      trust student loans and continue to apply collections on them as if
      there had been no declaration of acceleration.

                                      56
<PAGE>

  However, the indenture trustee may not sell the trust student loans and
other properties following an event of default, other than a default in the
payment of any principal at maturity or a default for five days or more in the
payment of any interest, unless:

  .   the holders of all the outstanding notes (or senior notes, if
      applicable) consent to the sale,

  .   the proceeds of the sale are sufficient to pay in full the principal
      and accrued interest on the outstanding notes (or senior notes, if
      applicable) at the date of the sale, or

  .   the indenture trustee determines that the collections would not be
      sufficient on an ongoing basis to make all payments on the notes as
      the payments would have become due if the notes (or senior notes, if
      applicable) had not been declared due and payable, and the indenture
      trustee obtains the consent of the holders of 66 2/3% of the
      outstanding notes (or senior notes, if applicable).

  Such a sale also requires the consent of the holders of a majority of the
outstanding certificates (or subordinate notes, if applicable) unless the
proceeds of a sale would be sufficient to discharge all unpaid amounts on the
certificates (or subordinate notes, if applicable).

  Subject to the provisions of the applicable indenture relating to the duties
of the indenture trustee, if an event of default occurs and is continuing, the
indenture trustee will be under no obligation to exercise any of its rights or
powers at the request or direction of any of the holders of the notes, if the
indenture trustee reasonably believes it will not be adequately indemnified
against the costs, expenses and liabilities which it might incur in complying
with their request. Subject to the provisions for indemnification and
limitations contained in the related indenture, the holders of a majority of
the outstanding notes of a given series will have the right to direct the
time, method and place of conducting any proceeding or any remedy available to
the indenture trustee and may, in certain cases, waive any default, except a
default in the payment of principal or interest or a default under a covenant
or provision of the applicable indenture that cannot be modified without the
waiver or consent of all the holders of outstanding notes.

  No holder of notes of any series will have the right to institute any
proceeding with respect to the related indenture, unless:

  .   the holder previously has given to the indenture trustee written
      notice of a continuing event of default,

  .   the holders of not less than 25% of the outstanding notes (or senior
      notes, if applicable) have requested in writing that the indenture
      trustee institute a proceeding in its own name as indenture trustee,

  .   the holder or holders have offered the indenture trustee reasonable
      indemnity,

  .   the indenture trustee has for 60 days after receipt of notice failed
      to institute the proceeding, and

  .   no direction inconsistent with the written request has been given to
      the indenture trustee during the 60-day period by the holders of a
      majority of the outstanding notes (or senior notes, if applicable).

                                      57
<PAGE>

  In addition, the indenture trustee and the noteholders will covenant that
they will not at any time institute against the trust any bankruptcy,
reorganization or other proceeding under any federal or state bankruptcy or
similar law.

  The indenture trustee, Sallie Mae, the seller, the administrator, the
servicer, the eligible lender trustee in its individual capacity, the
certificate holders and their owners, beneficiaries, agents, officers,
directors, employees, successors and assigns will not be liable for the
payment of the principal of or interest on the notes or for the agreements of
the trust contained in the indenture.

  Certain Covenants. Each indenture will provide that the trust may not
consolidate with or merge into any other entity, unless:

  .   the entity formed by or surviving the consolidation or merger is
      organized under the laws of the United States, any state or the
      District of Columbia,

  .   the surviving entity expressly assumes the trust's obligation to make
      due and punctual payments on the notes and the performance or
      observance of every agreement and covenant of the trust under the
      indenture,

  .   no default will occur and be continuing immediately after the merger
      or consolidation,

  .   the trust has been advised that the ratings of the notes and the
      certificates would not be reduced or withdrawn as a result of the
      merger or consolidation, and

  .   the trust has received opinions of federal and Delaware tax counsel
      that the consolidation or merger would have no material adverse
      federal or Delaware state tax consequences to the trust or to any
      holder of the notes or certificates.

  Each trust will not:

  .   except as expressly permitted by the indenture, the transfer and
      servicing agreements or other related documents, sell, transfer,
      exchange or otherwise dispose of any of the assets of that trust,

  .   claim any credit on or make any deduction from the principal and
      interest payable on notes of the series, other than amounts withheld
      under the Internal Revenue Code or applicable state law, or assert any
      claim against any present or former holder of notes because of the
      payment of taxes levied or assessed upon the trust,

  .   except as contemplated by the indenture and the related documents,
      dissolve or liquidate in whole or in part,

  .   permit the validity or effectiveness of the indenture to be impaired
      or permit any person to be released from any covenants or obligations
      under the indenture, except as expressly permitted by the indenture,
      or

  .   permit any lien, charge or other encumbrance to be created on the
      assets of the trust, except as expressly permitted by the indenture
      and the related documents.

                                      58
<PAGE>

  No trust may engage in any activity other than as specified under the
section of the related prospectus supplement entitled "Formation of the
Trust--The Trust." In addition, no trust will incur, assume or guarantee any
indebtedness other than indebtedness evidenced by the notes of a related
series and the applicable indenture, except as permitted by the indenture and
the related documents.

  Indenture Trustee's Annual Report. Each indenture trustee will be required
to mail all noteholders a brief annual report relating to, among other things,
any changes in its eligibility and qualification to continue as the indenture
trustee under the indenture, any amounts advanced by it under the indenture,
the amount, interest rate and maturity date of indebtedness owing by the trust
to the indenture trustee in its individual capacity, the property and funds
physically held by the indenture trustee as such and any action taken by it
that materially affects the notes and that has not been previously reported.

  Satisfaction and Discharge of Indenture. An indenture will be satisfied and
discharged when the indenture trustee has received for cancellation all of the
notes or, with certain limitations, when the indenture trustee receives funds
sufficient for the payment in full of all of the notes.

  The Indenture Trustee. The prospectus supplement will specify the indenture
trustee for each series. The indenture trustee may resign at any time, in
which event the eligible lender trustee must appoint a successor. The eligible
lender trustee may also remove any indenture trustee that ceases to be
eligible to continue as a trustee under the indenture or if the indenture
trustee becomes insolvent. In those circumstances, the eligible lender trustee
must appoint a successor trustee. Any resignation or removal of the indenture
trustee for any series will become effective only when the successor has
accepted its appointment.

                                      59
<PAGE>

                        DESCRIPTION OF THE CERTIFICATES

General

  For each trust, one or more classes of certificates will be issued under the
terms of a trust agreement. We have filed the form of the trust agreement as
an exhibit to the registration statement of which this prospectus is a part.
The following summary describes the important terms of the certificates and
the trust agreement. It does not cover every term of the certificates or the
trust agreement and it is subject to all of the provisions of the certificates
and the trust agreement.

  The certificates will be available for purchase in minimum denominations of
$100,000 and additional increments of $1,000. DTC's nominee, Cede & Co., is
expected to be the holder of record of the certificates that are in book-entry
form. Unless definitive certificates are issued under the limited
circumstances described in this prospectus or in the related prospectus
supplement, no investor will be entitled to receive a physical certificate.
All references in this prospectus and in the related prospectus supplement to
actions by holders of certificates in book-entry form refer to actions taken
by DTC upon instructions from the participants and all references in this
prospectus and in the related prospectus supplement to distributions, notices,
reports and statements to holders of certificates in book-entry form refer to
distributions, notices, reports and statements to DTC or its nominee.
Certificates of a given series owned by the seller or its affiliates will be
entitled to equal and proportionate benefits under the applicable trust
agreement, except that their certificates will be deemed not to be outstanding
for the purpose of disapproving the termination of the related trust upon the
occurrence of an insolvency event involving the seller.

Distributions on the Certificate Balance

  The prospectus supplement will describe the timing and priority of
distributions, seniority, allocations of losses, certificate rate and amount
of or method of determining distributions on the balance of the certificates.
Distributions of return on the certificates will be made on each distribution
date and will be made before distributions of the certificate balance. Each
class of certificates may have a different certificate rate, which may be
fixed, variable, adjustable, auction-determined, or any combination of the
foregoing.

  The related prospectus supplement will specify the certificate rate for each
class of certificates or the method for determining the certificate rate.
Distributions on the certificates of a given series may be subordinate to
payments on the notes of that series as more fully described in the related
prospectus supplement. Distributions in reduction of the certificate balance
of any class of certificates will be made on a pro rata basis among all the
certificateholders of that class.

  The related prospectus supplement will specify the timing, sequential order,
priority of payment or amount of distributions on the certificate balance for
each class.

                                      60
<PAGE>

                 CERTAIN INFORMATION REGARDING THE SECURITIES

  Each class of securities may be fixed rate securities that bear interest at
a fixed annual rate or floating rate securities that bear interest at a
variable or adjustable annual rate, as more fully described below and in the
applicable prospectus supplement.

Fixed Rate Securities

  Each class of fixed rate securities will bear interest or return at the
annual rate specified in the applicable prospectus supplement. Interest on
each class of fixed rate securities will be computed on the basis of a 360-day
year of twelve 30-day months. See "Description of the Notes--Principal and
Interest on the Notes" and "Description of the Certificates" in this
prospectus.

Floating Rate Securities

  Each class of floating rate securities will bear interest at an annual rate
determined by reference to an interest rate index, plus or minus any spread,
and multiplied by any spread multiplier, specified in the related prospectus
supplement. The applicable prospectus supplement will designate the interest
rate index for a floating rate security. The index may be based on LIBOR, a
commercial paper rate, a federal funds rate, a U.S. Treasury securities rate,
a negotiable certificate of deposit rate or some other rate.

  Floating rate securities also may have either or both of the following:

  .   a maximum limitation, or ceiling, on its interest rate, and

  .   a minimum limitation, or floor, on its interest rate.

  In addition to any prescribed maximum interest rate, the interest rate
applicable to any class of floating rate securities will in no event be higher
than any maximum rate permitted by law.

  Each trust that issues a class of floating rate securities will appoint, and
enter into agreements with, a calculation agent to calculate interest on that
class. The applicable prospectus supplement will identify the calculation
agent, which may be the administrator, the eligible lender trustee or the
indenture trustee for that series. In the absence of manifest error, all
determinations of interest by the calculation agent will be conclusive for all
purposes and binding on the holders of the floating rate securities. All
percentages resulting from any calculation of the rate of interest on a
floating rate security will be rounded, if necessary, to the nearest 1/100,000
of 1%, or .0000001, with five one-millionths of a percentage point being
rounded upward.

Distributions

  Beginning on the distribution date specified in the related prospectus
supplement, the applicable trustee will make distributions of principal and
interest on each class of securities.

                                      61
<PAGE>

Credit and Cash Flow or other Enhancement or Derivative Arrangements

  General. The related prospectus supplement will describe the amounts and
types of credit or cash flow enhancement arrangements for each series. If
provided in the related prospectus supplement, credit or cash flow enhancement
may take the form of:

  .   subordination of one or more classes of securities,

  .   reserve accounts,

  .   overcollateralization,

  .   letters of credit, credit or liquidity facilities,

  .   cash collateral accounts,

  .   financial insurance,

  .   commitment agreements,

  .   surety bonds,

  .   guaranteed investment contracts,

  .   swaps, including interest rate and currency swaps,

  .   exchange agreements,

  .   interest rate protection agreements,

  .   repurchase obligations,

  .   put or call options,

  .   yield protection agreements,

  .   other agreements providing for third party payments,

  .   any combination of the foregoing, or

  .   other support, cash deposit, derivative or other arrangements
      described in the related prospectus supplement.

  The presence of a reserve account and other forms of credit or liquidity
enhancement is intended to enhance the likelihood of receipt by the
securityholders of the full amount of distributions when due and to decrease
the likelihood that the securityholders will experience losses.

  Credit enhancement will not provide protection against all risks of loss and
will not guarantee repayment of all distributions. If losses occur which
exceed the amount covered by any credit enhancement or which are not covered
by any credit enhancement, securityholders will bear their allocable share of
deficiencies, as described in the related prospectus supplement. In addition,
if a form of credit enhancement covers more than one series of securities,
securityholders of any of those series will be subject to the risk that the
credit enhancement will be exhausted by the claims of securityholders of other
series.

                                      62
<PAGE>

  Reserve Account. If so provided in the related prospectus supplement, the
administrator will establish a reserve account for each series of securities.
The indenture trustee will maintain the reserve account. It will be funded by
an initial deposit by the trust. As further described in the related
prospectus supplement, the amount on deposit in the reserve account may be
increased after the closing date. The increase will be funded by deposits into
the reserve account of the amount of any collections on the related trust
student loans remaining on each distribution date after the payment of all
other required payments. The related prospectus supplement will describe the
circumstances and manner in which distributions may be made out of the reserve
account.

Insolvency Events

  If the seller becomes insolvent, the trust student loans will be liquidated
and each trust will be terminated 90 days after the insolvency event, or as
described in the related prospectus supplement. Promptly after the occurrence
of an insolvency event, notice must be given to the security holders. Any
failure to give any required notice, however, will not prevent or delay
termination of that trust. Upon termination of the trust, the eligible lender
trustee will direct the indenture trustee promptly to sell the assets of the
trust other than the trust accounts in a commercially reasonable manner and on
commercially reasonable terms.

  The proceeds from any liquidation of the trust student loans will be treated
as collections on the loans and will be deposited in the collection account
for that trust. If the proceeds and other available assets are not sufficient
to pay the securities of that series in full, some or all of the noteholders
and the certificateholders will incur a loss.

  Each trust agreement will provide that the eligible lender trustee may
commence a voluntary bankruptcy proceeding relating to that trust only with
the unanimous prior approval of all certificateholders, excluding the seller,
of the related series. In order to commence a voluntary bankruptcy, all
certificateholders, excluding the seller, must deliver to the eligible lender
trustee a certificate certifying that they reasonably believe the related
trust is insolvent.

Book-Entry Registration

  Investors in securities in book-entry form may, directly or indirectly, hold
their securities through DTC in the United States or, if so provided in the
related prospectus supplement, through Clearstream Banking, societe anonyme,
formerly known as Cedelbank, societe anonyme, or the Euroclear System in
Europe.

  Cede & Co., as nominee for DTC, will hold one or more global notes and
certificates. Clearstream and Euroclear will hold omnibus positions on behalf
of their participants through customers' securities accounts in Clearstream's
and Euroclear's names on the books of their respective depositories, which in
turn will hold these positions in the depositories' names on the books of DTC.
Transfers between DTC participants will occur in accordance with DTC rules.
Transfers between Clearstream participants and Euroclear participants will
occur in accordance with their applicable rules and operating procedures.

                                      63
<PAGE>

  Cross-market transfers between persons holding directly or indirectly
through DTC, on the one hand, and directly or indirectly through Clearstream
participants or Euroclear participants, on the other, will be effected at DTC
in accordance with DTC rules on behalf of the relevant European international
clearing system by its depository; however, cross-market transactions will
require delivery of instructions to the relevant European international
clearing system by the counterparty in that system in accordance with its
rules and procedures and within its established deadlines (European time). The
relevant European international clearing system will, if the transaction meets
its settlement requirements, deliver instructions to its depositary to take
action to effect final settlement on its behalf by delivering or receiving
securities in DTC, and making or receiving payment in accordance with normal
procedures for same-day funds settlement applicable to DTC. Clearstream
participants and Euroclear participants may not deliver instructions directly
to the depositaries.

  Because of time-zone differences, credits of securities received in
Clearstream or Euroclear as a result of a transaction with DTC participants
will be made during subsequent securities settlement processing and dated the
business day following the DTC settlement date. Credits for any transactions
in the securities settled during this processing will be reported to the
relevant Euroclear or Clearstream participant on that business day. Cash
received in Clearstream or Euroclear as a result of sales of securities by or
through a Clearstream participant or a Euroclear participant to a DTC
participant will be received with value on the DTC settlement date but will be
available in the relevant Clearstream or Euroclear cash account only as of the
business day following settlement in DTC. For additional information regarding
clearance and settlement procedures for the securities, and for information on
tax documentation procedures relating to the securities, see Appendix B in
this prospectus.

  DTC is a limited purpose trust company organized under the laws of New York,
a member of the Federal Reserve System, a "clearing corporation" within the
meaning of the Uniform Commercial Code and a "clearing agency" registered
under Section 17A of the Securities Exchange Act. DTC was created to hold
securities for its participating organizations and to facilitate the clearance
and settlement of securities transactions between those participants through
electronic book-entries, thereby eliminating the need for physical movement of
certificates. Participants include securities brokers and dealers, banks,
trust companies and clearing corporations, including Euroclear and
Clearstream. Indirect access to the DTC system also is available to others
such as banks, brokers, dealers and trust companies that clear through or
maintain a custodial relationship with a participant, either directly or
indirectly.

  Securityholders that are not participants or indirect participants but
desire to purchase, sell or otherwise transfer ownership of, or other
interests in, securities held through DTC may do so only through participants
and indirect participants. Securityholders will receive all distributions of
principal and interest from the indenture trustee or the eligible lender
trustee, through participants and indirect participants. Under a book-entry
format, securityholders may experience some delay in their receipt of
payments, since payments will be forwarded by the trustee to DTC's nominee.
DTC will forward those payments to its participants, which will forward them
to indirect participants or securityholders. Securityholders will not be

                                      64
<PAGE>

recognized by the applicable trustee as noteholders or certificateholders
under the indenture or trust agreement, as applicable, and securityholders
will be permitted to exercise the rights of securityholders only indirectly
through DTC and its participants.

  Under the rules, regulations and procedures creating DTC and affecting its
operations, DTC is required to make book-entry transfers of securities among
participants on whose behalf it acts with respect to the securities and to
receive and transmit principal and interest payments on the securities.
Participants and indirect participants with which securityholders have
accounts with respect to the securities are likewise required to make book-
entry transfers and receive and transmit payments of principal and interest on
the securities on behalf of their customers. Accordingly, although
securityholders will not possess securities, the DTC rules provide a mechanism
by which participants will receive payments and will be able to transfer their
interests.

  Because DTC can only act on behalf of participants, which in turn act on
behalf of indirect participants, the ability of a securityholder to pledge
securities to persons or entities that do not participate in the DTC system,
or to otherwise act with respect to the securities, may be limited since
securityholders will not possess physical certificates for their securities.

  DTC has advised the seller that it will take any action that a
securityholder is permitted to take under the indenture or trust agreement,
only at the direction of one or more Participants to whose DTC accounts the
securities are credited. DTC may take conflicting actions on undivided
interests to the extent that those actions are taken on behalf of participants
whose holdings include undivided interests.

  Except as required by law, neither the administrator nor the applicable
trustee for any trust will have any liability for the records relating to
payments or the payments themselves, made on account of beneficial ownership
interests of the securities held by DTC's nominee, or for maintaining,
supervising or reviewing any records relating to those beneficial ownership
interests.

  Clearstream is organized under the laws of Luxembourg as a professional
depositary. Clearstream holds securities for its participants and facilitates
the clearance and settlement of securities transactions between Clearstream
participants through electronic book-entry changes in accounts of Clearstream
participants. Thus, the need for physical movement of certificates is
eliminated. Transactions may be settled in Clearstream in numerous currencies,
including United States dollars. Clearstream provides to its participants,
among other things, services for safekeeping, administration, clearance and
settlement of internationally traded securities and securities lending and
borrowing. Clearstream interfaces with domestic markets in several countries.
As a professional depositary, Clearstream is subject to regulation by the
Luxembourg Monetary Institute. Clearstream participants are recognized
financial institutions around the world, including underwriters, securities
brokers and dealers, banks, trust companies, clearing corporations and certain
other organizations. Indirect access to Clearstream is also available to
others, such as banks, brokers, dealers and trust companies that clear through
or maintain a custodial relationship with a Clearstream participant, either
directly or indirectly.

                                      65
<PAGE>

  The Euroclear System was created in 1968 to hold securities for participants
of the Euroclear System and to clear and settle transactions between Euroclear
participants through simultaneous electronic book-entry delivery against
payment, thereby eliminating the need for physical movement of certificates
and any risk from lack of simultaneous transfers of securities and cash.
Transactions may be settled in numerous currencies, including United States
dollars. The Euroclear System includes various other services, including
securities lending and borrowing and interfaces with domestic markets in
several countries generally similar to the arrangements for cross-market
transfers with DTC described above. The Euroclear System currently is operated
by Morgan Guaranty Trust Company of New York, Brussels, Belgium office, under
contract with Euroclear Clearance System, Societe Cooperative, a Belgian
cooperative corporation.

  All operations are conducted by the Euroclear operator, and all Euroclear
securities clearance accounts and Euroclear cash accounts are accounts with
the Euroclear operator, not the cooperative. The board of the cooperative
establishes policy for the Euroclear System on behalf of Euroclear
participants. Euroclear participants include banks, central banks, securities
brokers and dealers and other professional financial intermediaries. Indirect
access to the Euroclear System is also available to other firms that clear
through or maintain a custodial relationship with a Euroclear participant,
either directly or indirectly.

  The current Euroclear operator is the Belgian branch of a New York banking
corporation, which is a member bank of the Federal Reserve System. It is
regulated and examined by the Board of Governors of the Federal Reserve System
and the New York State Banking Department, as well as the Belgian Banking
Commission.

  Securities clearance accounts and cash accounts with the Euroclear operator
are governed by the Terms and Conditions Governing Use of Euroclear and the
related Operating Procedures of the Euroclear System, and applicable Belgian
law. These govern transfers of securities and cash within the Euroclear
System, withdrawals of securities and cash from the Euroclear System, and
receipts of payments with respect to securities in the Euroclear System. All
securities in the Euroclear System are held on a fungible basis without
attribution of specific certificates to specific securities clearance
accounts. The Euroclear operator acts only on behalf of Euroclear
participants, and has no record of or relationship with persons holding
through Euroclear participants.

  Distributions with respect to securities held through Clearstream or
Euroclear will be credited to the cash accounts of Clearstream participants or
Euroclear participants in accordance with the relevant system's rules and
procedures, to the extent received by its depositary. These distributions will
be subject to tax reporting in accordance with relevant United States tax laws
and regulations. See "U.S. Federal Income Tax Consequences" in this
prospectus. Clearstream or the Euroclear operator, as the case may be, will
take any other action permitted to be taken by a securityholder under the
agreement on behalf of a Clearstream participant or Euroclear participant only
in accordance with its relevant rules and procedures and subject to its
depositary's ability to effect these actions on its behalf through DTC.

                                      66
<PAGE>

  Although DTC, Clearstream and Euroclear have agreed to these procedures to
facilitate transfers of securities among participants of DTC, Clearstream and
Euroclear, they are under no obligation to perform or continue to perform
these procedures. The procedures may therefore be discontinued at any time.

Definitive Securities

  The notes and the certificates of a given series will be issued in fully
registered, certificated form to noteholders or certificateholders or their
nominees, rather than to DTC or its nominee, only if:

  .   the administrator advises the applicable trustee in writing that DTC
      is not willing or able to discharge its responsibilities as depository
      for the securities and the administrator is unable to locate a
      successor;

  .   the administrator, at its option, elects to terminate the book-entry
      system through DTC; or

  .   after the occurrence of an event of default, a servicer default or an
      administrator default, investors holding a majority of the outstanding
      principal amount of the notes or the certificates, advise the trustee
      through DTC in writing that the continuation of a book-entry system
      through DTC or a successor is no longer in the best interest of the
      holders of these securities.

  Upon the occurrence of any event described in the bullets above, the
applicable trustee will be required to notify all applicable securityholders,
through DTC participants, of the availability of definitive securities. When
DTC surrenders the definitive securities, the applicable trustee will reissue
to the securityholders the corresponding securities as definitive securities
upon receipt of instructions for re-registration. From then on, payments of
principal and interest on the definitive securities will be made by the
applicable trustee, in accordance with the procedures set forth in the related
indenture or trust agreement, directly to the holders of definitive securities
in whose names the definitive securities were registered at the close of
business on the applicable record date specified in the related prospectus
supplement. Payments will be made by check mailed to the address of each
holder as it appears on the register maintained by the applicable trustee.

  However, the final payment on any definitive security will be made only upon
presentation and surrender of that definitive security at the office or agency
specified in the notice of final distribution.

  Definitive securities will be transferable and exchangeable at the offices
of the applicable trustee or of a registrar named in a notice delivered to
holders of definitive securities. No service charge will be imposed for any
registration of transfer or exchange, but the trustee may require payment of a
sum sufficient to cover any tax or other governmental charge that may be
imposed.

                                      67
<PAGE>

List of Securityholders

  Holders of the notes of a series evidencing at least 25% of the outstanding
notes may, by written request to the indenture trustee, obtain a list of all
noteholders for communicating with other noteholders regarding their rights
under the indenture or under the notes. The indenture trustee may elect not to
give the noteholders access to the list if it agrees to mail the desired
communication or proxy, for and at the expense of the requesting noteholders,
to all noteholders of that series.

  Three or more certificateholders of any series or one or more holders of
certificates of that series evidencing at least 25% of the certificate balance
of those certificates may, by written request to the eligible lender trustee,
obtain access to the list of all certificateholders for the purpose of
communicating with other certificateholders regarding their rights under the
trust agreement or under the certificates.

Reports to Securityholders

  On each distribution date, the administrator will provide to securityholders
of record as of the record date a statement containing substantially the same
information as is required to be provided on the periodic report to the
indenture trustee and the trust described under "Servicing and
Administration--Statements to the Indenture Trustee and the Trust" in this
prospectus. Those statements will be filed with the SEC during the period
required by Rule 15d-1 under the Securities Exchange Act. The statements
provided to securityholders will not constitute financial statements prepared
in accordance with generally accepted accounting principles.

  Within the prescribed period of time for tax reporting purposes after the
end of each calendar year, the trustee will mail to each person, who at any
time during that calendar year was a securityholder and who received a payment
from that trust, a statement containing certain information to enable it to
prepare its federal income tax return. See "U.S. Federal Income Tax
Consequences" in this prospectus.

                  CERTAIN LEGAL ASPECTS OF THE STUDENT LOANS

Transfer of Student Loans

  Sallie Mae intends that the transfer of the student loans by it to the
seller will constitute a valid sale and assignment of those loans. The seller
intends that the transfer of the student loans by it to the eligible lender
trustee on behalf of each trust will also constitute a valid sale and
assignment of those loans. Nevertheless, if the transfer of the student loans
by Sallie Mae to the seller, or the transfer of those loans by the seller to
the eligible lender trustee, is deemed to be an assignment of collateral as
security, then a security interest in the student loans may be perfected under
the provisions of the Higher Education Act, by either taking possession of the
promissory note or a copy of the master promissory note evidencing the loan or
by filing of notice of the security interest in the manner provided by the
applicable Uniform

                                      68
<PAGE>

Commercial Code, or the UCC as it is commonly known, for perfection of
security interests in accounts. Accordingly,

  .   A financing statement or statements covering the student loans naming
      Sallie Mae, as debtor, will be filed under the UCC to protect the
      interest of the seller in the event that the transfer by Sallie Mae is
      deemed to be an assignment of collateral as security; and

  .   A financing statement or statements covering the trust student loans
      naming the seller, as debtor, will also be filed under the UCC to
      protect the interest of the eligible lender trustee in the event that
      the transfer by the seller is deemed to be an assignment of collateral
      as security.

  If the transfer of the student loans is deemed to be an assignment as
security for the benefit of the seller or a trust, there are limited
circumstances under the UCC in which prior or subsequent transferees of
student loans could have an interest in the student loans with priority over
the related eligible lender trustee's interest. A tax or other government lien
on property of Sallie Mae or the seller arising before the time a student loan
comes into existence may also have priority over the interest of the seller or
the eligible lender trustee in the student loan. Under the purchase agreement
and sale agreement, however, Sallie Mae or the seller, as applicable, will
warrant that it has transferred the student loans to the seller or the
eligible lender trustee free and clear of the lien of any third party. In
addition, Sallie Mae and the seller each will covenant that it will not sell,
pledge, assign, transfer or grant any lien on any student loan held by a trust
or any interest in that loan other than to the seller or the eligible lender
trustee.

  Under the servicing agreement, the servicer as custodian will have custody
of the promissory notes evidencing the student loans. Although the records of
Sallie Mae, the seller and the servicer will be marked to indicate the sale
and although Sallie Mae and the seller will cause UCC financing statements to
be filed with the appropriate authorities, the student loans will not be
physically segregated, stamped or otherwise marked to indicate that the
student loans have been sold to the seller and to the eligible lender trustee.
If, through inadvertence or otherwise, any of the student loans were sold to
another party that:

  .   purchased the student loans in the ordinary course of its business,

  .   took possession of the student loans, and

  .   acquired the student loans for new value and without actual knowledge
      of the related eligible lender trustee's interest,

then that purchaser might acquire an interest in the student loans superior to
the interest of the seller and the eligible lender trustee.

Consumer Protection Laws

  Numerous federal and state consumer protection laws and related regulations
impose substantial requirements upon lenders and servicers involved in
consumer finance. Also, some

                                      69
<PAGE>

state laws impose finance charge ceilings and other restrictions on consumer
transactions and require contract disclosures in addition to those required
under federal law. These requirements impose specific statutory liabilities
upon lenders who fail to comply with their provisions. The requirements
generally do not apply to federally sponsored student loans. The seller or a
trust, however, may be liable for violations of consumer protection laws that
apply to the student loans, either as assignee from Sallie Mae or the seller
or as the party directly responsible for obligations arising after the
transfer. For a discussion of a trust's rights if the student loans were not
originated or serviced in compliance in all material respects with applicable
laws, see "Transfer and Servicing Agreements--Sale of Student Loans to the
Trust; Representations and Warranties of the Seller" and "Servicing and
Administration--Servicer Covenants" in this prospectus.

Loan Origination and Servicing Procedures Applicable to Student Loans

  The Higher Education Act, including the implementing regulations, imposes
specific requirements, guidelines and procedures for originating and servicing
federally sponsored student loans. Generally, those procedures require that
(1) completed loan applications be processed, (2) a determination of whether
an applicant is an eligible borrower under applicable standards be made,
including a review of a financial need analysis, (3) the borrower's
responsibilities under the loan be explained to him or her, (4) the promissory
note evidencing the loan be executed by the borrower and (5) the loan proceeds
be disbursed in a specified manner by the lender. After the loan is made, the
lender must establish repayment terms with the borrower, properly administer
deferrals and forbearances and credit the borrower for payments made on the
loan. If a borrower becomes delinquent in repaying a loan, a lender or its
servicing agent must perform collection procedures, primarily telephone calls
and demand letters, which vary depending upon the length of time a loan is
delinquent.

  The servicer will perform collection and servicing procedures on behalf of
the trusts. Failure of the servicer to follow these procedures or failure of
the originator of the loan to follow procedures relating to the origination of
the student loans could result in adverse consequences. Any failure could
result in the Department of Education's refusal to make reinsurance payments
to the guarantors or to make interest subsidy payments or special allowance
payments to the eligible lender trustee.

Student Loans Generally Not Subject to Discharge in Bankruptcy

  Student loans are generally not dischargeable by a borrower in bankruptcy
under the U.S. Bankruptcy Code, unless excepting this debt from discharge will
impose an undue hardship on the debtor and the debtor's dependents.

                     U.S. FEDERAL INCOME TAX CONSEQUENCES

  The following is, in the opinion of Shearman & Sterling, Federal tax counsel
to the seller and the trust, a general summary of all material U.S. federal
income tax consequences of the purchase, ownership and disposition of the
securities. It does not deal with U.S. federal

                                      70
<PAGE>

income tax consequences applicable to all categories of holders, some of which
may be subject to special rules. Moreover, it does not deal with the U.S.
federal income tax consequences to holders who hold the securities as part of
a hedging transaction or straddle.

  There are no cases or IRS rulings on similar transactions. As a result, the
IRS may disagree with all or a part of the discussion below. Prospective
investors should consult their own tax advisors as to the federal, state,
local, foreign and any other tax consequences of the purchase, ownership and
disposition of the securities.

  The following summary is based upon current provisions of the Internal
Revenue Code of 1986, as amended, the Treasury regulations promulgated
thereunder and judicial or ruling authority. These authorities are all subject
to change, which change may be retroactive.

  Each trust will be provided with an opinion of Federal tax counsel regarding
the U.S. federal income tax matters discussed below. An opinion of Federal tax
counsel, however, is not binding on the IRS or the courts. No ruling on any of
the issues discussed below will be sought from the IRS.

  For purposes of this summary, references to the trust, the securities and
related terms, parties and documents refer, unless described differently in
this prospectus, to each trust and the notes, certificates and related terms,
parties and documents applicable to that trust. References to a holder of a
security generally are deemed to refer to the beneficial owner of the
security.

Tax Characterization of the Trust

  Federal tax counsel will deliver its opinion to the trust that the trust
will not be an association or a publicly traded partnership taxable as a
corporation for U.S. federal income tax purposes. This opinion will be based
on the assumption that the terms of the trust agreement and related documents
will be complied with.

  Federal tax counsel may also deliver an opinion to the trust that the trust
will be treated as a financial asset securitization investment trust, or
FASIT, for federal income tax purposes. The following summary assumes that the
trust will not intend to be treated as a FASIT. If a trust intends to qualify
as a FASIT for federal income tax purposes, the prospectus supplement will
indicate this and will describe the material U.S. federal income tax
consequences associated with the purchase, ownership and disposition of
interests in a FASIT.

Tax Consequences to Holders of Securities

  Treatment of the Securities as Indebtedness. Except as described in the
prospectus supplement, federal tax counsel will deliver an opinion that
certain classes of the notes will qualify, and the certificates would qualify,
as debt for U.S. federal income tax purposes. The seller will agree, and the
securityholders will agree by their purchase of the securities, to treat the
securities as debt for U.S. federal income tax purposes. The discussion below
assumes this characterization of the securities is correct. Treatment of the
securities as equity interests could have adverse tax consequences to certain
holders. For example, all or a portion of the income

                                      71
<PAGE>

accrued by tax-exempt entities, including pension funds, would be "unrelated
business taxable income," income to foreign holders might be subject to U.S.
federal income tax and U.S. federal income tax return filing and withholding
requirements, and individual holders might be subject to limitations on their
ability to deduct their shares of trust expenses, including losses.
Securityholders should consult their own tax advisors regarding the
possibility that the securities could be treated as equity interests.

  Stated Interest. Stated interest on the securities will be taxable as
ordinary income for federal income tax purposes when received or accrued in
accordance with the method of tax accounting of the holder of the securities.

  Original Issue Discount. The discussion below assumes that all payments on
the securities are denominated in U.S. dollars, and that the interest formula
for the securities meets the requirements for "qualified stated interest"
under Treasury regulations relating to original issue discount, or OID, except
as described forth below. If these conditions are not satisfied with respect
to a series of securities, additional tax considerations with respect to the
securities will be disclosed in the prospectus supplement.

  A security will be treated as issued with OID if the excess of the
security's "stated redemption price at maturity" over its issue price equals
or exceeds a de minimis amount equal to 1/4 of 1 percent of the security's
stated redemption price at maturity multiplied by the number of years to its
maturity, based on the anticipated weighted average life of the securities,
calculated using the "prepayment assumption," if any, used in pricing the
securities and weighing each payment by reference to the number of full years
elapsed from the closing date prior to the anticipated date of such payment.
Generally, the issue price of a security should be the first price at which a
substantial amount of the securities is sold to other than placement agents,
underwriters, brokers or wholesalers. The stated redemption price at maturity
of a security of a series is generally equal to all payments on a security
other than payments of "qualified stated interest." Assuming that interest is
qualified stated interest, the stated redemption price is generally expected
to equal the principal amount of the security. Any de minimis OID must be
included in income as principal payments are received on the securities in the
proportion that each such payment bears to the original principal balance of
the security.

  If the securities are treated as issued with OID, a holder will be required
to include OID in income before the receipt of cash attributable to such
income using a constant yield method. The amount of OID generally includible
in income is the sum of the daily portions of OID with respect to a security
for each day during the taxable year or portion of the taxable year in which
the holder holds the security. Special provisions apply to debt instruments on
which payments may be accelerated due to prepayments of other obligations
securing those debt instruments. Under these provisions, the computation of
OID on such debt instruments must be determined by taking into account both
the prepayment assumption, if any, used in pricing the debt instrument and the
actual prepayment experience. As a result of these special provisions, the
amount of OID on the securities issued with OID that will accrue in any given
accrual period may either increase or decrease depending upon the actual
prepayment rate. Holders of the securities should consult their own tax
advisors regarding the impact of the OID rules in the event that securities
are issued with OID.

                                      72
<PAGE>

  In the event a holder purchases a security issued with OID at an acquisition
premium--that is, at a price in excess of its "adjusted issue price" but less
than its stated redemption price--the amount includible in income in each
taxable year as OID is reduced by that portion of the excess properly
allocable to such year. The adjusted issue price of a security is the sum of
its issue price plus prior accruals of OID, reduced by the total payments made
with respect to the security in all prior periods, other than "qualified
stated interest" payments. Acquisition premium is allocated on a pro rata
basis to each accrual of OID, so that the holder is allowed to reduce each
accrual of OID by a constant fraction.

  An initial holder who owns an interest in more than one class of securities
with respect to a series should be aware that the OID regulations may treat
such interests as a single debt instrument for purposes of the OID provisions
of the Code.

  Market Discount. The securities, whether or not issued with original issue
discount, may be subject to the "market discount rules" of Section 1276 of the
Code. In general, these rules apply if the holder purchases the security at a
market discount--that is, a discount from its stated redemption price at
maturity or, if the securities were issued with OID, adjusted issue price--
that exceeds a de minimis amount specified in the Code. If the holder acquires
the security at a market discount and (a) recognizes gain upon a disposition,
or (b) receives payments that do not constitute qualified stated interest, the
lesser of (1) such gain or payment or (2) the accrued market discount that has
not previously been included in income, will be taxed as ordinary interest
income.

  Generally, market discount accrues in the ratio of stated interest allocable
to the relevant period to the sum of the interest for such period plus the
remaining interest as of the end of such period, computed taking into account
the prepayment assumption, if any, or in the case of a security issued with
OID, in the ratio of OID accrued for the relevant period to the sum of the OID
accrued for that period plus the remaining OID as of the end of such period. A
holder may elect, however, to determine accrued market discount under the
constant yield method, computed taking into account the prepayment assumption,
if any.

  Limitations imposed by the Code which are intended to match deductions with
the taxation of income may defer deductions for interest on indebtedness
incurred or continued, or short-sale expenses incurred, to purchase or carry a
security with accrued market discount. A holder may elect to include market
discount in gross income as it accrues. If it makes this election, the holder
will not be required to defer deductions. Any such election will apply to all
debt instruments acquired by the holder on or after the first day of the first
taxable year to which such election applies. The adjusted basis of a security
subject to such election will be increased to reflect market discount included
in gross income, thereby reducing any gain or increasing any loss on a sale or
taxable disposition.

  Amortizable Bond Premium. In general, if a holder purchases a security at a
premium--that is, an amount in excess of the amount payable at maturity--the
holder will be considered to have purchased the security with "amortizable
bond premium" equal to the amount of such excess. A holder may elect to
amortize such bond premium as an offset to interest income and not as a
separate deduction item as it accrues under a constant yield method, or one of
the

                                      73
<PAGE>

other methods described above under Market Discount over the remaining term of
the note, using the prepayment assumption, if any. A holder's tax basis in the
security will be reduced by the amount of the amortized bond premium. Any such
election shall apply to all debt instruments, other than instruments the
interest on which is excludible from gross income, held by the holder at the
beginning of the first taxable year for which the election applies or
thereafter acquired and is irrevocable without the consent of the IRS. Bond
premium on a security held by a holder who does not elect to amortize the
premium will decrease the gain or increase the loss otherwise recognized on
the disposition of the security.

  Election to Treat all Interest as OID. A holder may elect to include in
gross income all interest with respect to the securities, including stated
interest, OID, de minimis OID, market discount, de minimis market discount,
and unstated interest, as adjusted by any amortizable bond premium or
acquisition premium, using the constant yield method described under Original
Issue Discount. This election will generally apply only to the specific
security for which it was made. It may not be revoked without the consent of
the IRS. Holders should consult their own tax advisors before making this
election.

  Sale or Other Disposition. If a holder of a security sells the security, the
holder will recognize gain or loss in an amount equal to the difference
between the amount realized on the sale and the holder's adjusted tax basis in
the security. The adjusted tax basis will equal the holder's cost for the
security, increased by any market discount, OID and gain previously included
by the holder in income with respect to the security, and decreased by the
amount of any bond premium previously amortized and by the amount of principal
payments previously received by the security holder with respect to the
security. Any such gain or loss will be capital gain or loss if the security
was held as a capital asset, except for gain representing accrued interest,
accrued market discount not previously included in income and in the event of
a prepayment or redemption, any not yet accrued OID. Capital gains or losses
will be long-term capital gains or losses if the security was held for more
than one year. Capital losses generally may be used only to offset capital
gains.

  Waivers and Amendments. An indenture for a series may permit securityholders
to waive an event of default or rescind an acceleration of the securities in
some circumstances upon a vote of the requisite percentage of the holders. Any
such waiver or rescission, or any amendment of the terms of the securities,
could be treated for federal income tax purposes as a constructive exchange by
a holder of the securities for new securities, upon which gain or loss might
be recognized.

  Information Reporting and Backup Withholding. The indenture trustee will be
required to report annually to the Internal Revenue Service, and to each
securityholder, the amount of interest paid on the securities and the amount
withheld for federal income taxes, if any, for each calendar year, except as
to exempt recipients -- generally, corporations, tax-exempt organizations,
qualified pension and profit-sharing trusts, individual retirement accounts,
or nonresident aliens who provide certification as to their status. Each
securityholder other than one who is not subject to the reporting requirements
will be required to provide, under penalties of perjury, a certificate
containing its name, address, correct federal taxpayer identification number,
which includes a social security number, and a statement that the holder

                                      74
<PAGE>

is not subject to backup withholding. Should a non-exempt certificateholder
fail to provide the required certification or should the Internal Revenue
Service notify the indenture trustee or the issuer that the holder has
provided an incorrect federal taxpayer identification number or is otherwise
subject to backup withholding, the indenture trustee or the issuer will be
required to withhold or cause to be withheld 31% of the interest otherwise
payable to the certificateholder, and remit the withheld amounts to the IRS as
a credit against the holder's federal income tax liability.

  Tax Consequences to Foreign Investors. The following information describes
the material U.S. federal income tax treatment of investors in the securities
that are foreign persons. The IRS has recently issued regulations which set
forth procedures to be followed by a foreign person in establishing foreign
status for certain purposes. These regulations are effective for payments made
after December 31, 2000. Prospective investors should consult their tax
advisors concerning the requirements imposed by the new regulations and their
effect on the holding of the securities.

  The term "foreign person" means any person other than:

  .   a citizen or resident of the United States;

  .   a corporation, partnership or other entity organized in or under the
      laws of the United States or any political subdivision thereof;

  .   an estate the income of which is includible in gross income for U.S.
      federal income tax purposes regardless of its source; or

  .   a trust whose administration is subject to the primary supervision of
      a United States court and which has one or more United States
      fiduciaries who have the authority to control all substantial
      decisions of the trust.

To the extent provided in Treasury regulations, however, some trusts in
existence on August 20, 1996, and treated as U.S. persons prior to that date,
that elect to continue to be treated as U.S. persons, will be U.S. persons and
not foreign persons.

  Interest paid or accrued to a foreign person that is not effectively
connected with the conduct of a trade or business within the United States by
the foreign person will generally be considered "portfolio interest" and
generally will not be subject to United States federal income tax and
withholding tax, as long as the foreign person:

  .   is not actually or constructively a "10 percent shareholder" of Sallie
      Mae or a "controlled foreign corporation" with respect to which Sallie
      Mae is a "related person" within the meaning of the Internal Revenue
      Code, and

  .   provides an appropriate statement, signed under penalties of perjury,
      certifying that the holder is a foreign person and providing that
      foreign person's name and address, which certification may be made on
      Form W-8BEN. If the information provided in this statement changes,
      the foreign person must report that change within 30 days of such
      change. The statement generally must be provided in the year a payment
      occurs or in either of the two preceding years.

                                      75
<PAGE>

If this interest were not portfolio interest, then it would be subject to
United States federal income and withholding tax at a rate of 30 percent
unless reduced or eliminated pursuant to an applicable income tax treaty. For
payments made after December 31, 2000, in the case of securities held by a
foreign partnership, the partnership, in addition to providing a Form W-8IMY,
must attach a Form W-8BEN received from each partner.

  Any capital gain realized on the sale or other taxable disposition of a
security by a foreign person will be exempt from United States federal income
and withholding tax, provided that:

  .   the gain is not effectively connected with the conduct of a trade or
      business in the United States by the foreign person, and

  .   in the case of an individual foreign person, the foreign person is not
      present in the United States for 183 days or more in the taxable year
      and certain other requirements are met.

  If the interest, gain or income on a security held by a foreign person is
effectively connected with the conduct of a trade or business in the United
States by the foreign person, the holder--although exempt from the withholding
tax previously discussed if a duly executed Form 4224 or, after December 31,
2000, a Form W-8ECI is furnished--generally will be subject to United States
federal income tax on the interest, gain or income at regular federal income
tax rates. In addition, if the foreign person is a foreign corporation, it may
be subject to a branch profits tax equal to 30 percent of its "effectively
connected earnings and profits" within the meaning of the Internal Revenue
Code for the taxable year, as adjusted for certain items, unless it qualifies
for a lower rate under an applicable tax treaty.


                                      76
<PAGE>

                            STATE TAX CONSEQUENCES

  The above discussion does not address the tax treatment of the related trust
or the notes, the certificates, or the holders of the notes or the
certificates of any series under any state or local tax laws. The activities
of the servicer in servicing and collecting the trust student loans will take
place at each of the locations at which the servicer's operations are
conducted and, therefore, different tax regimes apply to the trust and the
holders of the securities. Prospective investors are urged to consult with
their own tax advisors regarding the state and local tax treatment of the
trust as well as any state and local tax consequences to them of purchasing,
owning and disposing of the notes and certificates.

                                     * * *

  The Federal and state tax discussions described above are included for
general information only and may not be applicable depending upon each
securityholder's particular tax situation. Prospective purchasers should
consult their tax advisors as to the tax consequences to them of purchasing,
owning or disposing of notes and certificates, including the tax consequences
under state, local, foreign and other tax laws and the possible effects of
changes in federal or other tax laws.

                             ERISA CONSIDERATIONS

  The Employee Retirement Income Security Act of 1974 and Section 4975 of the
Internal Revenue Code, impose certain restrictions on:

  .   employee benefit plans;

  .   certain other retirement plans and arrangements, including:

     1.  individual retirement accounts and annuities,

     2.  Keogh plans, and

     3.  collective investment funds and separate accounts and, as
         applicable, insurance company general accounts in which those
         plans, accounts or arrangements are invested that are subject to
         the fiduciary responsibility provisions of ERISA and Section 4975
         of the Internal Revenue Code; and

  .   persons who are fiduciaries with respect to the Plans in connection
      with the investment of plan assets.

  The term "Plans" includes the plans and arrangements listed in the first two
bullet points above.

  Some employee benefit plans, such as governmental plans described in Section
3(32) of ERISA, and certain church plans described in Section 3(33) of ERISA,
are not subject to the prohibited transaction provisions of ERISA and Section
4975 of the Internal Revenue Code. Accordingly, assets of these plans may,
subject to the provisions of any other applicable federal and state law, be
invested in the securities without regard to the ERISA considerations

                                      77
<PAGE>

described in this prospectus. However, if a plan is not subject to ERISA
requirements but is qualified and exempt from taxation under Sections 401(a)
and 501(a) of the Internal Revenue Code, the prohibited transaction rules in
Section 503 of the Internal Revenue Code will apply.

  ERISA generally imposes on Plan fiduciaries certain general fiduciary
requirements, including those of investment prudence and diversification and
the requirement that the Plan's investments be made in accordance with the
documents governing the Plan. In addition, Section 406 of ERISA and Section
4975 of the Internal Revenue Code prohibit a broad range of transactions
involving assets of a Plan and persons who are called "Parties in Interest"
under ERISA and "Disqualified Persons" under the Internal Revenue Code who
have certain specified relationships to the Plan unless a statutory,
regulatory or administrative exemption is available. Some Parties in Interest
that participate in a prohibited transaction may be subject to an excise tax
imposed under Section 4975 of the Internal Revenue Code or a penalty imposed
under Section 502(i) of ERISA, unless a statutory or administrative exemption
is available. These prohibited transactions generally are set forth in Section
406 of ERISA and Section 4975 of the Internal Revenue Code.

The Notes

  Unless described differently in the related prospectus supplement, the notes
of each series may be purchased by a Plan. A trust, the seller, any
underwriter, the eligible lender trustee, the indenture trustee, the servicer,
the administrator, any provider of credit support or any of their affiliates
may be considered to be or may become Parties in Interest with respect to
certain Plans. Prohibited transactions under Section 406 of ERISA and Section
4975 of the Internal Revenue Code may arise if a note is acquired by a Plan
with respect to which any of the trust, the seller, any underwriter, the
eligible lender trustee, the indenture trustee, the servicer, the
administrator, any credit support provider or any of their affiliates is a
Party in Interest unless the transactions are subject to one or more statutory
or administrative exemptions, such as:

  .   Prohibited Transaction Class Exemption 96-23, which exempts certain
      transactions effected on behalf of a Plan by an "in-house asset
      manager";

  .   PTCE 90-1, which exempts certain transactions between insurance
      company separate accounts and Parties in Interest;

  .   PTCE 91-38, which exempts certain transactions between bank collective
      investment funds and Parties in Interest;

  .   PTCE 95-60, which exempts certain transactions between insurance
      company general accounts and Parties in Interest; or

  .   PTCE 84-14, which exempts certain transactions effected on behalf of a
      Plan by a "qualified professional asset manager".

  These class exemptions may not apply with respect to any particular Plan's
investment in notes and, even if an exemption were deemed to apply, it might
not apply to all prohibited transactions that may occur in connection with the
investment. Accordingly, before making

                                      78
<PAGE>

an investment in the notes, investing Plans should determine whether the
applicable trust, the seller, any underwriter, the eligible lender trustee,
the indenture trustee, the servicer, the administrator, or any provider of
credit support or any of their affiliates is a Party in Interest for that Plan
and, if so, whether the transaction is subject to one or more statutory,
regulatory or administrative exemptions.

The Certificates

  Unless described differently in the prospectus supplement, no certificates
of any series may be purchased by a Plan or by any entity whose underlying
assets include Plan assets by reason of a Plan's investment in that entity.
The purchase of an equity interest in a trust will result in the assets of
that trust being deemed Plan assets for the purposes of ERISA and the Internal
Revenue Code, and certain transactions involving the trust may then be deemed
to constitute prohibited transactions under Section 406 of ERISA and Section
4975 of the Internal Revenue Code. A violation of the "prohibited transaction"
rules may result in an excise tax or other penalties and liabilities under
ERISA and the Internal Revenue Code.

  By its acceptance of a certificate, each certificateholder will be deemed to
have represented and warranted that it is not a Plan, is not purchasing the
certificates on behalf of a Plan and is not using the assets of a Plan to
purchase certificates.

  If a given series of certificates may be acquired by a Plan because of the
application of an exception contained in a regulation or administrative
exemption issued by the United States Department of Labor, the exception will
be discussed in the related prospectus supplement.

                                     * * *

  A Plan fiduciary considering the purchase of the securities of a given
series should consult its tax and/or legal advisors regarding whether the
assets of the related trust would be considered Plan assets, the possibility
of exemptive relief from the prohibited transaction rules and other issues and
their potential consequences. Each Plan fiduciary also should determine
whether, under the general fiduciary standards of investment prudence and
diversification, an investment in the notes is appropriate for the Plan,
considering the overall investment policy of the Plan and the composition of
the Plan's investment portfolio, as well as whether the investment is
permitted under the Plan's governing instruments.

                             AVAILABLE INFORMATION

  SLM Funding Corporation, as the originator of each trust and the seller, has
filed with the SEC a registration statement for the securities under the
Securities Act of 1933. This prospectus and the accompanying prospectus
supplement, both of which form part of the registration statement, do not
contain all the information contained in the registration

                                      79
<PAGE>

statement. You may inspect and copy the registration statement at the public
reference facilities maintained by the SEC at

  .   450 Fifth Street, N.W., Washington, D.C. 20549;

and at the SEC's regional offices at

  .   Seven World Trade Center, Suite 1300, New York, New York 10048; and

  .   500 West Madison Street, Suite 1400, Chicago, Illinois 60661.

  In addition, you may obtain copies of the registration statement from the
Public Reference Branch of the SEC, 450 Fifth Street, N.W., Washington, D.C.
20549 upon payment of certain prescribed fees. You may obtain information on
the operation of the SEC's public reference facilities by calling the SEC at
1-800-732-0330.

  The registration statement may also be accessed electronically through the
SEC's Electronic Data Gathering, Analysis and Retrieval, or EDGAR, system at
the SEC's website located at http://www.sec.gov.

                          REPORTS TO SECURITYHOLDERS

  The administrator will prepare periodic unaudited reports as described in
the prospectus supplement for each series. These periodic unaudited reports
will contain information concerning the trust student loans in the related
trust and sent only to Cede & Co., as nominee of DTC. The administrator will
not send reports directly to the beneficial holders of the securities. The
reports will not constitute financial statements prepared in accordance with
generally accepted accounting principles.

  The trust will file with the SEC all periodic reports required under the
Securities Exchange Act of 1934. For as long as a trust files reports under
the Exchange Act, the reports will include unaudited quarterly financial
statements and audited annual financial statements prepared in accordance with
generally accepted accounting principles. The reports concerning the trust are
required to be delivered to the holders of the securities.

                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

  All reports and other documents filed by or for a trust under Sections
13(a), 13(c), 14 or 15(d) of the Exchange Act after the date of this
prospectus and before the termination of the offering of the securities will
be deemed to be incorporated by reference into this prospectus. Any statement
contained in this prospectus or in a document incorporated or deemed to be
incorporated by reference may be modified or superseded by a subsequently
filed document.

  The seller will provide without charge to each person to whom a copy of this
prospectus is delivered, on the written or oral request of that person, a copy
of any or all of the documents incorporated in this prospectus or in any
related prospectus supplement by reference, except the exhibits to those
documents, unless the exhibits are specifically incorporated by reference.

                                      80
<PAGE>

Written requests for copies should be directed to SLM Funding Corporation, in
care of Corporate and Investor Relations, Student Loan Marketing Association,
11600 Sallie Mae Drive, Reston, Virginia. 20193. Telephone requests for copies
should be directed to (703) 810-3000.

                           THE PLAN OF DISTRIBUTION

  The seller and the underwriters named in each prospectus supplement will
enter into an underwriting agreement for the notes of the related series and a
separate underwriting agreement for the certificates of that series. Under the
underwriting agreements, the seller will agree to cause the related trust to
sell to the underwriters, and each of the underwriters will severally agree to
purchase, the amount of each class of securities listed in the prospectus
supplement.

  The underwriters will agree, subject to the terms and conditions of their
underwriting agreements, to purchase all the notes and certificates described
in the underwriting agreements and offered by this prospectus and the related
prospectus supplement. In some series, the seller or an affiliate of the
seller may offer some or all of the securities for sale directly.

  The underwriters or other offerors may offer the securities to potential
investors in person, by telephone, over the internet or by other means.

  Each prospectus supplement will either:

  .   show the price at which each class of notes and certificates is being
      offered to the public and any concessions that may be offered to
      dealers participating in the offering; or

  .   specify that the notes and certificates will be sold by the seller or
      an affiliate or will be sold or resold by the underwriters in
      negotiated transactions at varying prices to be determined at the time
      of such sale.

  After the initial public offering of any notes and certificates, the
offering prices and concessions may be changed.

  Until the distribution of the securities is completed, SEC rules may limit
the ability of the underwriters and selling group members to bid for and
purchase the securities. As an exception to these rules, the underwriters are
permitted to engage in certain transactions that stabilize the price of the
securities. These consist of bids or purchases for the purpose of pegging,
fixing or maintaining the price of the securities.

  If an underwriter creates a short position in the securities in connection
with the offering--that is, if it sells more securities than are shown on the
cover page of the related prospectus supplement--the underwriter may reduce
that short position by purchasing securities in the open market.

  An underwriter may also impose a penalty bid on other underwriters and
selling group members. This means that if the underwriter purchases securities
in the open market to reduce

                                      81
<PAGE>

the underwriters' short position or to stabilize the price of the securities,
it may reclaim the amount of the selling concession from the underwriters and
selling group members who sold those securities as part of the offering.

  In general, purchases of a security for the purpose of stabilization or to
reduce a short position could cause the price of the security to be higher
than it might be in the absence of those purchases. The imposition of a
penalty bid might also have an effect on the price of a security to the extent
that it discourages resales of the security.

  Neither the seller nor the underwriters make any representation or
prediction as to the direction or magnitude of any effect that the
transactions described above may have on the prices of the securities. In
addition, neither the seller nor the underwriters make any representation that
the underwriters will engage in those transactions or that those transactions,
once commenced, will not be discontinued without notice.

  The underwriters may assist in resales of the securities but are not
required to do so. The related prospectus supplement will indicate whether any
of the underwriters intends to make a secondary market in the securities
offered by that prospectus supplement. No underwriter will be obligated to
make a secondary market.

  Each underwriting agreement will provide that the seller and Sallie Mae will
indemnify the underwriters against certain civil liabilities, including
liabilities under the Securities Act, or contribute to payments the
underwriters may be required to make on those civil liabilities.

  Each trust may, from time to time, invest the funds in its trust accounts in
eligible investments acquired from the underwriters.

  Under each of the underwriting agreements for a given series of securities,
the closing of the sale of any class of securities will be conditioned on the
closing of the sale of all other classes.

  The place and time of delivery for the securities will appear in the related
prospectus supplement.

                                 LEGAL MATTERS

  Marianne M. Keler, General Counsel of Sallie Mae, as counsel to Sallie Mae,
the servicer and the seller, and Cadwalader, Wickersham & Taft, Washington,
D.C., special counsel to Sallie Mae, the servicer and the seller, will give
opinions on specific matters for the trust, the seller, the servicer and the
administrator. Shearman & Sterling, Washington, D.C., will give an opinion on
specific U.S. federal income tax matters for each trust.

  Each prospectus supplement will identify the other law firms who will give
opinions on additional legal matters for the underwriters and specific
Delaware state tax matters.

                                      82
<PAGE>

                                                                     APPENDIX A

                     FEDERAL FAMILY EDUCATION LOAN PROGRAM

General

  The Federal Family Education Loan Program, known as FFELP, under Title IV of
the Higher Education Act provides for loans to students who are enrolled in
eligible institutions, or to parents of dependent students, to finance a
portion of their educational costs. Payment of principal and interest on the
student loans is guaranteed by a state or not-for-profit guarantee agency
against:

  .   default of the borrower;

  .   the death, bankruptcy or disability of the borrower;

  .   closing of the borrower's school prior to the student earning a
      degree, a false certification by the borrower's school or an unpaid
      school refund; or

  .   a determination that the borrower was not eligible for the loan.

  Subject to various conditions, a program of federal reinsurance under the
Higher Education Act entitles guarantors to reimbursement from the Department
of Education for between 75% and 100% of the amount of each guarantee payment.
In addition, the holder of student loans is entitled to receive interest
subsidy payments and special allowance payments from the Department on
eligible student loans.

  Several types of student loans are currently authorized under the Higher
Education Act:

  .   Subsidized Stafford Loans to students who demonstrate requisite
      financial need;

  .   Unsubsidized Stafford Loans to students who either do not demonstrate
      financial need or require additional loans to supplement their
      Stafford Loans;

  .   Loans called "PLUS Loans" to parents of students who are dependents
      and whose estimated costs of attending school exceed other available
      financial aid; and

  .   Consolidation Loans, which consolidate into a single loan a borrower's
      obligations under various federally authorized student loan programs.

  Before July 1, 1994, the Higher Education Act also authorized loans called
"Supplemental Loans to Students" or "SLS Loans" to graduate and professional
students, independent undergraduate students and, under some circumstances,
dependent undergraduate students, to supplement their Stafford Loans.

  This appendix and the prospectus describe or summarize the material
provisions of the Higher Education Act, the FFELP, the guarantee agreements
and the other statutes, regulations and amendments. They, however, are not
complete and are qualified in their entirety by reference to each actual
statute, regulation or document. Both the Higher Education Act and the related
regulations have been the subject of extensive amendments in recent years.
Accordingly, we cannot predict whether future amendments or modifications
might materially change any of the programs described in this prospectus or
the statutes and regulations that implement them.

                                      A-1
<PAGE>

Legislative and Administrative Matters

  The FFELP is subject to statutory and regulatory revision from time to time.
The most recent revisions are contained in the Higher Education Amendments of
1992, the Omnibus Budget Reconciliation Act of 1993, the Higher Education
Technical Amendments of 1993, the Higher Education Amendments of 1998 and the
Ticket to Work and Work Incentives Improvement Act of 1999.

  The 1993 legislation made significant changes to the FFELP and created a
federal direct loan program funded directly by the U.S. Department of
Treasury. It also implemented a number of changes to the federal guaranteed
student loan programs, including imposing on lenders or holders of guaranteed
student loans certain fees, providing for two percent lender risk sharing,
reducing reimbursement payments to guarantee agencies, reducing interest rates
and special allowance payments for some loans, reducing the interest payable
to holders of Consolidation Loans and affecting the Department's financial
assistance to guarantee agencies, by, for example, reducing the percentage of
claims the Department will reimburse guarantee agencies and reducing more
substantially the premiums and default collections that guarantee agencies are
entitled to receive and retain.

  The Act was further amended by enactment of the 1998 legislation, the
general provisions of which became effective October 1, 1998 and which
extended the principal provisions of the FFELP to July 1, 2003. This
legislation, as modified by the 1999 act, lowered both the borrower interest
rate on Stafford Loans to a formula based on the 91-day Treasury bill rate
plus 2.3 percent (1.7 percent during in-school and grace periods) and the
lender's rate after special allowance payments to the 91-day Treasury bill
rate plus 2.8 percent (2.2 percent during in-school and grace periods) for
loans originated on or after October 1, 1998 and before January 1, 2000. The
borrower interest rate on PLUS loans originated during this period will be
equal to the 91-day Treasury bill rate plus 3.1 percent. Special allowance
payments are also based on the 91-day Treasury bill rate plus 3.1 percent.
These rate reductions were first introduced on an interim basis in temporary
student loan legislation enacted into law on June 9, 1998 and effective for
loans originated from July 1, 1998 through September 30, 1998.

  The 1999 act changed the financial index on which special allowance payments
are computed from the 91-day Treasury bill rate to the three-month commercial
paper rate (financial) for FFELP loans disbursed on or after January 1, 2000
and before July 1, 2003. For these FFELP loans, the special allowance payments
to lenders will be based upon the three-month commerical paper (financial)
rate plus 2.34%, or 1.74% for in-school and grace periods. The 1999 act did
not change the rate that the borrower pays on FFELP loans.

  The 1998 legislation also maintained interest rates for borrowers of Federal
direct consolidation loans whose applications for such loans were received
prior to February 1, 1999 at 7.46 percent, which rates are adjusted annually
based on a formula equal to the 91-day Treasury bill rate plus 2.3 percent.
The borrower interest rates on Federal direct consolidation loans for
borrowers whose applications are received on or after February 1, 1999 and
before July 1, 2003 will be a fixed rate equal to the lesser of the weighted
average of the interest

                                      A-2
<PAGE>

rates of the loans consolidated, adjusted up to the nearest one-eighth of one
percent, and 8.25%. This is the same rate that the 1998 legislation sets on
FFELP Consolidation Loans for borrowers whose applications are received on or
after October 1, 1998 and before July 1, 2003. The 1998 legislation, as
modified by the 1999 act, sets the special allowance payment rate for FFELP
Consolidation Loans at the 91-day Treasury bill rate plus 3.1 percent for
loans originated on or after October 1, 1998 and before January 1, 2000, and
at the three-month commercial paper rate plus 2.64% for loans disbursed on or
after January 1, 2000 and before July 1, 2003. The annual fee paid by lenders
on FFELP Consolidation Loans was reduced under the 1998 legislation from 1.05
percent to 0.62 percent of the principal plus accrued unpaid interest on these
Consolidation Loans, applications for which are received on or after October
1, 1998 and before February 1, 1999.

Eligible Lenders, Students and Educational Institutions

  Lenders eligible to make loans under the FFELP generally include banks,
savings and loan associations, credit unions, pension funds, insurance
companies and, under some conditions, schools and guarantors. A student loan
may be made to, or on behalf of, a "qualified student". A "qualified student"
is defined as an individual who

  .   is a United States citizen or national or is otherwise eligible under
      federal regulations;

  .   has been accepted for enrollment or is enrolled and is maintaining
      satisfactory academic progress at a participating educational
      institution;

  .   is carrying at least one-half of the normal full-time academic
      workload for the course of study the student is pursuing, as
      determined by the institution;

  .   has agreed to notify the holder of the loan promptly of any address
      change; and

  .   meets the "need" requirements described in the application for the
      particular loan program, in the case of Stafford Loans.

  Eligible schools include institutions of higher education and proprietary
institutions meeting the standards provided in the Higher Education Act. For a
school to participate in the program, the Department of Education must approve
its eligibility under standards established by regulation.

Financial Need Analysis

  Subject to program limits and conditions, student loans generally are made
in amounts sufficient to cover the student's estimated costs of attending
school, including tuition and fees, books, supplies, room and board,
transportation and miscellaneous personal expenses as determined by the
institution. Each Stafford Loan and Unsubsidized Stafford Loan applicant and
parents in the case of a dependent child must undergo a financial need
analysis. This requires the applicant and parents in the case of a dependent
child to submit a financial need analysis form to a federal processor. The
federal processor evaluates the parents' and student's financial condition
under federal guidelines and calculates the amount that the student and/or

                                      A-3
<PAGE>

the family is expected to contribute towards the student's cost of education.
After receiving information on the family contribution, the institution then
subtracts the family contribution from the student's costs to attend the
institution to determine the student's eligibility for grants, loans and work
assistance. A student's "unmet need" is the difference between the amount of
grants and Stafford Loans for which the borrower is eligible and the student's
estimated cost of attendance. Students may borrower this unmet need through
Unsubsidized Stafford Loans subject to annual and aggregate loan limits
prescribed in the Higher Education Act. Parents may finance the family
contribution amount with their own resources or with PLUS Loans.

Special Allowance Payments

  The Higher Education Act provides for quarterly special allowance payments
to be made by the Department of Education to holders of student loans to the
extent necessary to ensure that they receive at least specified market
interest rates of return. The rates for special allowance payments depend on
formulas that vary according to the type of loan, the date the loan was made
and the type of funds, tax-exempt or taxable, used to finance the loan. The
Department makes a special allowance payment for each of calendar quarter.

  The special allowance payment equals the average unpaid principal balance,
including interest which has been capitalized, of all eligible loans held by a
holder during the quarterly period multiplied by the special allowance
percentage.

  For student loans disbursed before January 1, 2000, the special allowance
percentage is computed by:

    (1) determining the average of the bond equivalent rates of 3-month
  Treasury bills auctioned for that quarter;

    (2) subtracting the applicable borrower interest rate on the loan;

    (3) adding the applicable special allowance margin described in the
  table below; and

    (4) dividing the resultant percentage by 4.

  If the result is negative, the special allowance payment is zero.

<TABLE>
<CAPTION>
 Date of First Disbursement       Special Allowance Margin
 --------------------------       ------------------------
 <C>                              <S>
 Before 10/17/86................. 3.50%
 From 10/17/86 through 09/30/92.. 3.25%
 From 10/01/92 through 06/30/95.. 3.10%
 From 07/01/95 through 06/30/98.. 2.50% for Stafford Loans and Unsubsidized
                                  Stafford Loans that are In-School, Grace or
                                  Deferment
                                  3.10% for Stafford Loans and Unsubsidized
                                  Stafford Loans that are in repayment and all
                                  other loans
 From 07/01/98 through 12/31/99.. 2.20% for Stafford Loans and Unsubsidized
                                  Stafford Loans that are In-School, Grace or
                                  Deferment
                                  2.80% for Stafford Loans and Unsubsidized
                                  Stafford Loans that are in repayment
                                  3.10% for all other loans
</TABLE>

                                      A-4
<PAGE>

  For student loans disbursed on or after January 1, 2000, the special
allowance percentage is computed by:

    (1) determining the average of the bond equivalent rates of 3-month
       commercial paper (financial) rates quoted for that quarter;

    (2) subtracting the applicable borrower interest rate on the loan;

    (3) adding the applicable special allowance margin described in the
    table below; and

    (4) dividing the resultant percentage by 4.

  If the result is negative, the special allowance payment is zero.

<TABLE>
<CAPTION>
 Date of First Disbursement       Special Allowance Margin
 --------------------------       ------------------------
 <C>                              <S>
 From 01/01/00 through 06/30/03.. 1.74% for Subsidized Stafford Loans and
                                  Unsubsidized Stafford Loans that are In-
                                  School, Grace or Deferment
                                  2.34% for Subsidized Stafford Loans and
                                  Unsubsidized Stafford Loans that are in
                                  repayment
                                  2.64% for all other loans
</TABLE>

  Special allowance payments are available on variable rate PLUS Loans and SLS
Loans made on or after July 1, 1987 and before July 1, 1994 and on any PLUS
Loans made on or after July 1, 1998, only if the variable rate, which is reset
annually based on the 1-year Treasury bill for loans made before July 1, 1998
or based on the 3-month Treasury bill for loans made on or after July 1, 1998,
exceeds the applicable maximum borrower rate. The maximum borrower rate is
between 9% and 12%.

Stafford Loans

  For Stafford Loans, the Higher Education Act provides for:

  .   federal insurance or reinsurance of Stafford Loans made by eligible
      lenders to qualified students;

  .   federal interest subsidy payments on eligible Stafford Loans paid by
      the Department of Education to holders of the loans in lieu of the
      borrowers' making interest payments; and

  .   special allowance payments representing an additional subsidy paid by
      the Department to the holders of eligible Stafford Loans.

  We refer to all three types of assistance as "federal assistance".

                                      A-5
<PAGE>

  Interest. The borrower's interest rate on a Stafford Loan can be fixed or
variable. Stafford Loan interest rates are summarized in the chart below.

<TABLE>
<CAPTION>
                                                                      Maximum
      Trigger Date                    Borrower Rate                Borrower Rate    Interest Rate Margin
      ------------                    -------------                -------------    --------------------
<S>                      <C>                                     <C>               <C>
Before 01/01/81.........                    7%                           7%                 N/A
From 01/01/81 through
 09/12/83...............                    9%                           9%                 N/A
From 09/13/83 through
 06/30/88...............                    8%                           8%                 N/A
From 07/01/88 through         8% for 48 months; thereafter,      8% for 48 months,  3.25% for loans made
 09/30/92............... 3-month Treasury + Interest Rate Margin      then 10%       before 7/23/92 and
                                                                                    for loans made on or
                                                                                     after 7/23/92 and
                                                                                   before 10/1/92 to new
                                                                                        student loan
                                                                                         borrowers;
                                                                                    3.10% for loans made
                                                                                     after 7/23/92 and
                                                                                      before 7/1/94 to
                                                                                       borrowers with
                                                                                     outstanding FFELP
                                                                                           loans
From 10/01/92 through
 06/30/94............... 3-month Treasury + Interest Rate Margin         9%                 3.10%
From 07/01/94 through
 06/30/95............... 3-month Treasury + Interest Rate Margin       8.25%                3.10%
From 07/01/95 through    3-month Treasury + Interest Rate Margin       8.25%         2.50% (In-School,
 06/30/98...............                                                            Grace or Deferment);
                                                                                    3.10% (in repayment)
From 07/01/98........... 3-month Treasury + Interest Rate Margin       8.25%         1.70% (In-School,
                                                                                    Grace or Deferment);
                                                                                    2.30% (in repayment)
</TABLE>

  The trigger date for Stafford Loans made before October 1, 1992 is the first
day of the enrollment period for which the borrower's first Stafford Loan is
made. The trigger date for Stafford Loans made on or after October 1, 1992 is
the date of the disbursement of the borrower's first Stafford Loan. All
Stafford Loans made on or after July 1, 1994 have a variable interest rate
regardless of the applicable rate on any prior loans.

  The rate for variable rate Stafford Loans applicable for any 12-month period
beginning on July 1 and ending on June 30 is determined on the preceding June
1 and is equal to the lesser of:

  .   the applicable maximum borrower rate

     and

  .   the sum of

     .the bond equivalent rate of 3-month Treasury bills auctioned at the
         final auction held before that June 1,

     and

     .the applicable interest rate margin.

  In 1992, the Higher Education Act was amended to provide that, for fixed
rate Stafford Loans made on or after July 23, 1992 and loans made to new
borrowers on or after July 1, 1988, the lender must convert the interest rate
on those loans by January 1, 1995 to an annual variable interest rate adjusted
each July 1 equal to:

  .   for fixed rate Stafford Loans made between July 1, 1988 and July 23,
      1992, and for fixed rate Stafford Loans made to new FFELP borrowers on
      or after July 23, 1992

                                      A-6
<PAGE>

      and before October 1, 1992, the 3-month Treasury bill rate at the
      final auction before the preceding June 1 plus 3.25%; and

  .   for fixed rate Stafford Loans made on or after July 23, 1992 to
      borrowers with outstanding FFELP Loans, the 3-month Treasury bill rate
      at the final auction before the preceding June 1 plus 3.10%,

in each case capped at the applicable interest rate for the loan that existed
before the conversion. The variable interest rate conversion requirement does
not apply to loans made before July 23, 1992 during the first 48 months of
repayment.

  Interest Subsidy Payments. The Department of Education is responsible for
paying interest on Stafford Loans:

  .   while the borrower is a qualified student,

  .   during the grace period, and

  .   during prescribed deferral periods.

  The Department of Education makes quarterly interest subsidy payments to the
owner of a Stafford Loan in an amount equal to the interest that accrues on
the unpaid balance of that loan before repayment begins or during any deferral
periods. The Higher Education Act provides that the owner of an eligible
Stafford Loan has a contractual right against the United States to receive
interest subsidy payments and special allowance payments in accordance with
the provisions of the Higher Education Act. However, receipt of interest
subsidy payments and special allowance payments is conditioned on compliance
with the requirements of the Higher Education Act, including the following:

  .   satisfaction of need-based criteria,

  .   the delivery of sufficient information by the borrower and the lender
      to the Department to confirm the foregoing, and

  .   continued eligibility of the loan for federal reinsurance.

  If the loan is not held by an eligible lender in accordance with the
requirements of the Higher Education Act and the applicable federal guarantee
agreements, the loan may lose its eligibility.

  Lenders, generally, receive interest subsidy payments and special allowance
payments within 45 days to 60 days after the servicer submits the applicable
forms for any given calendar quarter to the Department of Education. However,
there can be no assurance that payments will, in fact, be received from the
Department within that period.

                                      A-7
<PAGE>

  Loan Limits. The Higher Education Act generally requires that eligible
lenders disburse student loans in at least two equal disbursements. The Act
limits the amount a student can borrow in any academic year. The following
chart shows the current and historic loan limits.

<TABLE>
<CAPTION>
                                                 All Students       Independent Students
                                                --------------- -----------------------------
                                                  Base Amount
                                                Subsidized and     Additional
                                    Subsidized  Unsubsidized on   Unsubsidized     Maximum
       Borrower's        Subsidized on or after       or        only on or after Annual Total
     Academic Level      Pre-1/1/87   1/1/87     after 10/1/93       7/1/94         Amount
     --------------      ---------- ----------- --------------- ---------------- ------------
<S>                      <C>        <C>         <C>             <C>              <C>
Undergraduate (per
 year):
  1st year..............  $ 2,500     $ 2,625       $ 2,625         $ 4,000        $  6,625
  2nd year..............  $ 2,500     $ 2,625       $ 3,500         $ 4,000        $  7,500
  3rd year and above....  $ 2,500     $ 4,000       $ 5,500         $ 5,000        $ 10,000
Graduate (per year).....  $ 5,000     $ 7,500       $ 8,500         $10,000        $ 18,500
Aggregate Limit:
  Undergraduate.........  $12,500     $17,250       $23,000         $23,000        $ 46,000
  Graduate (including
   undergraduate).......  $25,000     $54,750       $65,500         $73,000        $138,500
</TABLE>

  For the purposes of the table above:

  .   The loan limits include both Stafford Loans and federal direct student
      loans.

  .   The amounts in the middle column represent the combined maximum loan
      amount per year for Stafford Loans and Unsubsidized Stafford Loans.
      Accordingly, the maximum amount that a student may borrow under an
      Unsubsidized Stafford Loan is the difference between the combined
      maximum loan amount and the amount the student received in the form of
      a Stafford Loan.

  .   Independent undergraduate students, graduate students or professional
      students may borrow the additional amounts shown in the next to last
      column. Moreover, dependent undergraduate students may also receive
      these additional loan amounts if their parents are unable to provide
      the family contribution amount and it is unlikely that the student's
      parents will qualify for a PLUS Loan.

  The annual loan limits are sometimes reduced when the student is enrolled in
a program of less than one academic year or has less than a full academic year
remaining in his program. The Department of Education has discretion to raise
these limits to accommodate highly specialized or exceptionally expensive
courses of study.

  Repayment. In general, repayment of principal on a Stafford Loan does not
begin while the borrower remains a qualified student, but only after the
applicable grace period, as described below. Any borrower may prepay a loan
voluntarily without penalty, and may waive any grace period or deferral period
related to his loan. In general, each loan must be scheduled for repayment
over a period of not more than ten years after repayment begins. New borrowers
on or after October 7, 1998 who accumulate outstanding loans under the FFELP
totaling more than $30,000 are entitled to extend repayment for up to 25
years, subject to scheduled minimum repayment amounts. The Higher Education
Act currently requires minimum annual payments of $600 or, if greater, the
amount of accrued interest for that year, unless the borrower and the lender
agree to lower payments. The Act and related regulations require lenders to
offer the choice of a standard, graduated, income-sensitive or extended
repayment schedule, if applicable, to all borrowers entering repayment.

                                      A-8
<PAGE>

  Grace Periods, Deferral Periods and Forbearance Periods. After the borrower
stops pursuing at least a half-time course of study, he generally must begin
to repay principal of a Stafford Loan following a grace period of usually six
months. In addition, no principal repayments need be made, subject to some
conditions, during deferral periods.

  For new borrowers whose loans are first disbursed on or after July 1, 1993,
repayment of principal may be deferred, subject to a maximum deferment of
three years, only:

  .   while the borrower is at least a half-time student or is enrolled in
      an approved graduate fellowship program or rehabilitation program; or

  .   when the borrower is seeking, but unable to find, full-time
      employment; or

  .   when for any reason the lender determines that payment of principal
      will cause the borrower economic hardship.

  In 1992, the Higher Education Act was amended to permit, and in some cases
require, "forbearance" periods from loan collection in some circumstances.

Unsubsidized Stafford Loans

  The Unsubsidized Stafford Loan program is designed for students who do not
qualify for the maximum Stafford Loan due to parental and/or student income
and assets in excess of prescribed amounts or who need funds in excess of the
maximum permitted under Stafford Loans in order to finance their education.

  The basic terms of Unsubsidized Stafford Loans are generally the same as
those of Stafford Loans, including interest rate provisions, annual loan
limits and special allowance payments. The terms of the Unsubsidized Stafford
Loans differ, however, in some respects from the terms of Stafford Loans. The
federal government does not make interest subsidy payments on Unsubsidized
Stafford Loans. The borrower must begin making interest payments on a monthly
or quarterly basis or the interest will be capitalized. Subject to the same
loan limits as those established for Stafford Loans, a student may borrow up
to the amount of his unmet need.

PLUS and SLS Loan Programs

  The Higher Education Act authorizes PLUS Loans to be made to parents of
eligible dependent students and previously authorized SLS Loans to be made to
specific categories of students. Since July 1, 1993, only parents who have no
adverse credit history or who are able to secure an endorser without an
adverse credit history are eligible for PLUS Loans. The basic provisions
applicable to PLUS Loans and SLS Loans are similar to those of Stafford Loans
for federal insurance and reinsurance. However, PLUS and SLS Loans differ from
Stafford Loans, particularly because interest subsidy payments are not
available under the PLUS and SLS programs and, in some instances, special
allowance payments are more restricted.

  Loan Limits. PLUS Loans and SLS Loans disbursed before July 1, 1993 were
limited to $4,000 per academic year with a maximum aggregate amount of
$20,000. Limits for SLS

                                      A-9
<PAGE>

Loans disbursed on or after July 1, 1993 depend upon the class year of the
student and the length of the academic year. The annual loan limits for SLS
Loans first disbursed on or after July 1, 1993 range from $4,000 for first and
second year undergraduate borrowers to $10,000 for graduate borrowers, with a
maximum aggregate amount of $23,000 for undergraduate borrowers and $73,000
for graduate and professional borrowers.

  After July 1, 1994, the SLS Loan program was merged with the Unsubsidized
Stafford Loan program, with the borrowing limits reflecting the combined
eligibility under both programs. The annual and aggregate amounts of PLUS
Loans first disbursed on or after July 1, 1993 are limited only to the
difference between the cost of the student's education and other financial aid
received, including scholarship, grants and other student loans.

  Interest. The interest rate for a PLUS Loan or an SLS Loan depends both on
the date of disbursement and the period of enrollment. The interest rates for
PLUS Loans and SLS Loans are summarized in the following chart.

<TABLE>
<CAPTION>
                                                                     Maximum       Interest Rate
      Trigger Date                    Borrower Rate               Borrower Rate       Margin
      ------------                    -------------               -------------    -------------
<S>                      <C>                                     <C>               <C>
Before 10/01/81.........                    9%                          9%              N/A
From 10/01/81 through
 10/30/82...............                   14%                          14%             N/A
From 11/01/82 through
 06/30/87...............                   12%                          12%             N/A
From 07/01/87 through
 09/30/92............... 1-year Treasury + Interest Rate Margin         12%            3.25%
From 10/01/92 through
 06/30/94............... 1-year Treasury + Interest Rate Margin  PLUS 10%, SLS 11%     3.10%
SLS repealed 07/01/94
From 07/01/94 through
 06/30/98............... 1-year Treasury + Interest Rate Margin         9%             3.10%
After 6/30/98........... 3-month Treasury + Interest Rate Margin        9%             3.10%
</TABLE>

  For PLUS Loans and SLS Loans made before October 1, 1992, the trigger date
is the first day of the enrollment period for which the loan was made. For
PLUS Loans and SLS Loans made on or after October 1, 1992, the trigger date is
the date of the disbursement of the loan.

  For PLUS Loans or SLS Loans that carry a variable rate, the rate is set
annually for 12-month periods, from July 1 through June 30, on the preceding
June 1 and is equal to the lesser of:

  .   the applicable maximum borrower rate

     and

  .the sum of:

     .   the bond equivalent rate of 1-year Treasury bills or 3-month
         Treasury bills, as applicable, auctioned at the final auction held
         before that June 1,

            and

     .the applicable interest rate margin.

  A holder of a PLUS Loan or SLS Loan is eligible to receive special allowance
payments during any quarter if:

  .the borrower rate is set at the maximum borrower rate and

                                     A-10
<PAGE>

  .   the sum of the average of the bond equivalent rates of 3-month
      Treasury bills auctioned during that quarter and the applicable
      interest rate margin exceeds the maximum borrower rate.

  Repayment, Deferments. In 1992, the Higher Education Act was amended to
grant to each borrower under an SLS Loan the option to defer repaying
principal until he begins to repay his Stafford Loans. Otherwise, borrowers
must begin to repay principal of their PLUS Loans and SLS Loans no later than
60 days after the date of disbursement, subject to the deferral and
forbearance provisions. The deferral provisions which apply to PLUS Loans and
SLS Loans are more limited than those applicable to Stafford Loans. However,
borrowers may defer and capitalize repayment of interest during some periods
of educational enrollment and periods of unemployment or hardship, as
specified under the Act. Further, while interest subsidy payments are not
available while repayment is being deferred, interest may be capitalized
during the deferral period if the borrower does not pay the interest. Maximum
loan repayment periods and minimum payment amounts for PLUS Loans and SLS
Loans are the same as those for Stafford Loans.

Consolidation Loan Program

  The Higher Education Act also authorizes a program under which borrowers may
consolidate one or more of their student loans into a single Consolidation
Loan that is insured and reinsured on a basis similar to Stafford Loans.
Consolidation Loans may be made in an amount sufficient to pay outstanding
principal, unpaid interest, late charges and collection costs on all federally
insured or reinsured student loans incurred under the FFELP that the borrower
selects for consolidation, as well as loans made under various other student
loan programs and student loans made by different lenders. Under this program,
a lender may make a Consolidation Loan to an eligible borrower who requests it
so long as the lender holds an outstanding loan of the borrower or the
borrower certifies that he has been unable to obtain a Consolidation Loan from
the holders of his outstanding student loans. In 1998, the Act was amended to
allow a lender to make a Consolidation Loan to a borrower whose loans are held
by multiple lenders even if the lender making the Consolidation Loan does not
hold any of the borrower's outstanding loans. A borrower who is unable to
obtain a Consolidation Loan from an eligible lender or a Consolidation Loan
with an income-sensitive repayment plan acceptable to the borrower may obtain
a Consolidation Loan under the direct loan program.

  Consolidation Loans that were made on or after July 1, 1994 have no minimum
loan amount, although Consolidation Loans for less than $7,500 must be repaid
in ten years. Applications for Consolidation Loans received on or after
January 1, 1993 but before July 1, 1994 were available only to borrowers who
had aggregate outstanding student loan balances of at least $7,500. For
applications received before January 1, 1993, Consolidation Loans were
available only to borrowers who had aggregate outstanding student loan
balances of at least $5,000.

  To obtain a Consolidation Loan, the borrower must be either in repayment
status or in a grace period before repayment begins. In addition, for
applications received before January 1, 1993, the borrower must not have been
delinquent by more than 90 days on any student loan

                                     A-11
<PAGE>

payment; and for applications received on or after January 1, 1993, delinquent
or defaulted borrowers are eligible to obtain Consolidation Loans only if they
re-enter repayment through loan consolidation.

  In connection with applications received on or after January 1, 1993,
borrowers may, within 180 days after the origination of a Consolidation Loan,
add additional loans made before the origination of that Consolidation Loan;
and in 1998, the Act was amended to permit student loans made within the 180-
day period after the date of consolidation to be added to that Consolidation
Loan. If the borrower obtains student loans after the Consolidation Loan is
originated, except as provided above he may consolidate the new loans and the
existing Consolidation Loan into a new Consolidation Loan. After a
Consolidation Loan is consolidated with any add-on Consolidation Loans, the
interest rate and term of the Consolidation Loan may be recomputed within the
parameters permitted by the Act. For applications received on or after January
1, 1993, married couples who agree to be jointly and severally liable will be
treated as one borrower for purposes of loan consolidation eligibility. For
applications received on or after November 13, 1997, borrowers may include
federal direct loans in Consolidation Loans.

  Consolidation Loans bear interest at a rate equal to the greater of the
weighted average of the interest rates on the unpaid principal balances of the
consolidated loans and 9% for loans originated before July 1, 1994. For
Consolidation Loans made on or after July 1, 1994 and for which applications
were received before November 13, 1997, the weighted average interest rate are
rounded up to the nearest whole percent. Consolidation Loans made on or after
July 1, 1994 for which applications were received on or after November 13,
1997 through September 30, 1998 bear interest at the annual variable rate
applicable to Stafford Loans subject to a cap of 8.25%. Consolidation Loans
for which the application is received on or after October 1, 1998 bear
interest at a rate equal to the weighted average interest rate of the loans
being consolidated rounded up to the nearest one-eighth of one percent,
subject to a cap of 8.25%.

  Interest on Consolidation Loans accrues and, for applications received
before January 1, 1993, is paid without interest subsidy by the Department.
For Consolidation Loans for which applications were received on or after
January 1, 1993, all interest of the borrower is paid during all deferral
periods. However, Consolidation Loans for which applications were received on
or after August 10, 1993 will only be subsidized if all of the underlying
loans being consolidated were subsidized Stafford Loans. Nevertheless, in the
case of Consolidation Loans made on or after November 13, 1997, the portion of
a Consolidation Loan that is comprised of subsidized Stafford Loans will
retain its subsidy benefits during deferral periods. Borrowers may elect to
accelerate principal payments without penalty.

  No insurance premium may be charged to a borrower or a lender in connection
with a Consolidation Loan. However, a fee may be charged to the lender by a
guarantor to cover the costs of increased or extended liability for a
Consolidation Loan, and lenders must pay a monthly rebate fee to the
Department at an annualized rate of 1.05% on principal of and interest on
Consolidation Loans for loans disbursed on or after October 1, 1993, and at an

                                     A-12
<PAGE>

annualized rate of 0.62% for Consolidation Loan applications received between
October 1, 1998 and January 31, 1999. The rate for special allowance payments
for Consolidation Loans is determined in the same manner as for Stafford
Loans.

  A borrower must begin to repay his Consolidation Loan within 60 days after
his prior consolidated loans have been discharged. For applications received
on or after January 1, 1993, repayment schedule options must include the
establishment of graduated or income-sensitive repayment plans, subject to
limits applicable to the sum of the Consolidation Loan and the amount of the
borrower's other eligible student loans outstanding. The lender may, at its
option, include graduated and income-sensitive repayment plans in connection
with student loans for which the applications were received before that date.
Generally, depending on the total loans outstanding, repayment may be
scheduled over periods no less than ten and not more than 25 years. For
applications received on or after January 1, 1993, the maximum maturity
schedule is 30 years for Consolidation Loans of $60,000 or more.

  All eligible student loans of a borrower paid in full through consolidation
are discharged in the consolidation process when the new Consolidation Loan is
made.

GUARANTORS UNDER THE FFELP

Loan Guarantees

  Under the FFELP, guarantors guarantee loans made by eligible lending
institutions. Student loans made before October 1, 1993 are guaranteed by
guarantors as to 100% of principal and accrued interest against default,
death, disability or bankruptcy. Student loans made on or after October 1,
1993 are guaranteed as to 100% of principal and accrued interest against
death, disability or bankruptcy and 98% of principal and accrued interest
against default. The guarantor is reimbursed by the Secretary of Education for
amounts paid to lenders pursuant to agreements for reimbursement.

Guarantor Reserve Funds

  A guarantor generally pays claims to lenders for student loans that it has
guaranteed using the cash and reserves that comprise its guarantee funds. In
general, these funds have been funded principally by administrative cost
allowances paid by the Secretary of Education, guarantee fees paid by lenders,
which may be passed on to borrowers up to 1% of the principal amount of the
student loan, investment income on moneys in the guarantee fund, and a portion
of the moneys collected from borrowers on guaranteed loans that have been
reimbursed by the Secretary to cover the guarantor's administrative expenses.

  The Secretary is required to demand payment on September 1, 2002 of a total
of one billion dollars from the funds of all the guarantors participating in
the FFELP. The amounts demanded of each guarantor will be determined in
accordance with formulas included in the Higher Education Act. Each guarantor
is required to deposit funds in a restricted account in installments,
beginning in the federal fiscal year ending September 30, 1998, to provide for
its payment. The Secretary has made the determination, and advised each
guarantor, of the

                                     A-13
<PAGE>

amount required to be transferred by that guarantor. The Higher Education Act
was amended in 1998 to include significant changes affecting the financial
structure of guarantors in the FFELP and their sources of revenue. These
changes will affect the guarantors and their guarantee funds.

  The adequacy of a guarantor's guarantee fund to meet its guarantee
obligations for existing student loans also depends, in significant part, on
its ability to collect revenues generated by guarantees of new student loans.
The federal direct student loan program may adversely affect the volume of new
guarantees. Future legislation may make additional changes to the Higher
Education Act that could significantly affect the revenues received by
guarantors and the structure of the guarantor program. Relevant federal laws,
including the Higher Education Act, could be further changed in a manner that
may adversely affect the ability of a guarantor to meet its guarantee
obligations.

Federal Reimbursement Agreements

General

  Each guarantor and the Secretary of Education have entered into a federal
reimbursement contract. Each contract provides that the guarantor will be
reimbursed for a portion of the insurance payments that it makes to eligible
lenders for loans guaranteed by the guarantor before the termination of its
contract or expiration of the authority of the Higher Education Act. Under
some circumstances, the Secretary can terminate federal reimbursement
contracts or take other actions short of termination to protect the federal
interest. See "--Department of Education Oversight" below.

  Under the Higher Education Act and the federal reimbursement contracts, the
Secretary of Education currently agrees to reimburse a guarantor for the
amounts it expends in the discharge of its guarantee obligation--that is, the
unpaid principal balance and accrued interest on the guaranteed loans--as a
result of borrower default. The Secretary currently agrees to reimburse each
guarantor for:

  .   up to 100% of the amounts it expends for guaranteed loans made before
      October 1, 1993;

  .   up to 98% of the amounts it expends for guaranteed loans made on or
      after October 1, 1993 but before October 1, 1998; and

  .   up to 95% of the amounts it expends for guaranteed loans made on or
      after October 1, 1998.

  Depending on the claims rate of a guarantor, the 100%, 98% or 95%
reimbursement may be reduced as described in "--Effect of Annual Claims Rate
on Reimbursement of Guarantors" below.

  The Secretary of Education also agrees to repay 100% of the unpaid principal
balance and accrued interest on guaranteed loans that the guarantor expends in
discharging its guarantee obligation as a result of the bankruptcy, death or
total and permanent disability of a

                                     A-14
<PAGE>

borrower, or in the case of a PLUS Loan, the death of the student on whose
behalf the loan was borrowed or, in some circumstances, as a result of school
closure, or if a school fails to make a refund of loan proceeds which the
school owed to the student's lender. The latter reimbursements are not
included in the calculations of the guarantor's claims rate experience for the
purpose of federal reimbursement under the contracts.

  Under present practice, after the Secretary reimburses a guarantor for a
default claim paid on a guaranteed loan, the guarantor continues to seek
repayment from the borrower. The guarantor returns to the Secretary any
payments that it receives from the borrower after deducting and retaining:

  .   a percentage amount equal to the complement of the reimbursement
      percentage in effect at the time the loan was reimbursed,

     plus

  .   an amount equal to 24%--or 23% beginning on October 1, 2003, and 18
      1/2% in the case of a payment from the proceeds of a Consolidation
      Loan--of those payments for administrative costs.

  However, the Secretary may require that the defaulted guaranteed loans be
assigned to the Department of Education. In that case, no further collections
activity would be undertaken by the guarantor, and no recoveries could be paid
to the guarantor.

  A guarantor may enter into an addendum to its interest subsidy agreement
under which the guarantor would refer defaulted guaranteed loans to the
Secretary. Those loans would then be reported to the IRS to "offset" any tax
refunds which may be due the defaulted borrowers. To the extent that a
guarantor originally received less than 100% reimbursement from the Secretary
on a referred loan, it will not recover any amounts subsequently collected by
the federal government which are attributable to that portion of the defaulted
loan for which the guarantor was not reimbursed.

Eligibility for Federal Reimbursement

  To be eligible for federal reimbursement payments, guaranteed loans must be
made by an eligible lender under the applicable guarantor's guarantee program
and meet the requirements of the regulations issued under the Higher Education
Act, including borrower eligibility, loan amount, disbursement, interest rate,
repayment period and guarantee fee provisions.

  Generally, these procedures require that the lender process the applicant's
completed loan application, determine whether the applicant is an eligible
borrower attending an eligible institution, explain to the borrower his
responsibilities under the loan, ensure that the promissory note evidencing
the loan is executed by the borrower and disburse the loan proceeds as
required. After the loan is made, the lender must establish repayment terms
with the borrower, properly administer deferrals and forbearances and credit
the borrower for payments made. If a borrower becomes delinquent in repaying a
loan, a lender must perform collection procedures that vary depending upon the
length of time a loan is delinquent. The

                                     A-15
<PAGE>

collection procedures consist primarily of telephone calls, demand letters,
skiptracing procedures and requesting assistance from the applicable
guarantor.

  A lender may submit a default claim to the guarantor after the related
student loan has been delinquent for at least 270 days in most cases. However,
if the first day of delinquency occurred before October 7, 1998, the default
claim may be submitted after 180 days of delinquency. The lender must submit a
default claim package that includes all information and documentation required
under the FFELP regulations and the guarantor's policies and procedures. Under
current procedures, assuming that the default claim package complies with the
guarantor's loan procedures manual and regulations, the guarantor will pay the
lender for a default claim within 90 days after the lender has filed its
claim, which generally is expected to be 390 days following the date a loan
became delinquent. The guarantor will pay the lender interest accrued on the
loan for up to 450 days after delinquency. The guarantor must file a
reimbursement claim with the Secretary within 45 days after the guarantor has
paid the lender for the default claim.

Effect of Annual Claims Rate on Reimbursement of Guarantors

  A guarantor's ability to meet its obligations to pay default claims on
student loans that it has guaranteed will depend on the adequacy of its
guarantee fund. That, in turn, will be affected by the default experience of
all the lenders participating in the guarantor's guarantee program. A high
default experience among participating lenders may cause the guarantor's
claims rate to exceed the 5% and 9% levels described below, with the result
that the Secretary of Education would reimburse the guarantor's default claims
payment at lower percentages.

  In general, guarantors are currently entitled to receive reimbursement
payments under federal reimbursement contracts in amounts that vary depending
on their claims rate experience. A guarantor's "claims rate" is computed by
dividing the total amount of its default claims since the previous September
30 by the total original principal amount of student loans in repayment on
that date that it had guaranteed. The formula for computing the percentage of
federal reimbursement under the federal reimbursement contracts is not
accumulated over a period of years but is measured by the amount of federal
reimbursement payments in any one federal fiscal year from October 1 through
September 30 as a percentage of the original principal amount of loans under
the FFELP guaranteed by the guarantor and in repayment at the end of the
preceding federal fiscal year. For purposes of computing reimbursement
payments to a guarantor, the original principal amount of loans in repayment
means the original principal amount of all loans guaranteed by that guarantor
less the sum of:

  .   the guarantee payments made on those loans;

  .   the original principal amount of those loans that have been fully
      repaid; and

  .   the original principal amount of those loans for which the first
      principal installment payment has not become due or the first
      installment need not be paid because of a deferral period.

  On October 1 of each year the claims rate begins again at zero, regardless
of a guarantor's experience in preceding years.

                                     A-16
<PAGE>

  Under the formula,

  .   if a guarantor has a claims rate throughout any federal fiscal year
      that does not exceed 5%, the Secretary will make federal reimbursement
      payment to that guarantor at

     .   100% for loans made before October 1, 1993;

     .   98% for loans made on or after October 1, 1993 but before October
         1, 1998; and

     .   95% for loans made on or after October 1, 1998;

  .   if, beginning at any time in a federal fiscal year, a guarantor has a
      claims rate that is greater than 5% but does not exceed 9%, the
      Secretary will make federal reimbursement payments to that guarantor
      at

     .   90% for loans made before October 1, 1993;

     .   88% for loans made on or after October 1, 1993 but before October
         1, 1998; and

     .   85% for loans made on or after October 1, 1998;

  .   if, beginning at any time in a federal fiscal year, a guarantor has a
      claims rate that is greater than 9%, the Secretary will make federal
      reimbursement payments to that guarantor at

     .   80% for loans made before October 1, 1993;

     .   78% for loans made on or after October 1, 1993 but before October
         1, 1998; and

     .   75% for loans made on or after October 1, 1998.

Other Federal Agreements

  In addition to guarantees, qualified Stafford Loans and some Consolidation
Loans acquired under the FFELP benefit from federal subsidies. Each guarantor
and the Secretary of Education have entered into an interest subsidy
agreement, which entitles the holders of eligible loans guaranteed by the
guarantor to receive interest subsidy payments from the Secretary on behalf of
some students while the student is in school, during the grace period after
the student leaves school, and during prescribed deferment periods, in each
case subject to the holders' compliance with all the requirements of the
Higher Education Act. See "--Stafford Loans--Interest Subsidy Payments" above
for a more detailed description of the interest subsidy payments.

Rehabilitation of Defaulted Loans

  The Secretary of Education is authorized to enter into an agreement with
each guarantor under which the guarantor may sell defaulted loans that are
eligible for rehabilitation to an eligible lender. The guarantor must repay
the Secretary an amount equal to 81.5% of the then

                                     A-17
<PAGE>

current principal balance of the sold defaulted loan, multiplied by the
reimbursement percentage in effect for the guarantor at the time the loan was
reimbursed. The amount of the repayment is deducted from the amount of federal
reimbursement payments for the federal fiscal year in which the repayment
occurs, for purposes of determining the guarantor's reimbursement rate for
that federal fiscal year.

  For a loan to be eligible for rehabilitation, the guarantor must have
received consecutive payments for 12 months of amounts owed on the loan. Upon
rehabilitation, a loan is eligible for all the benefits under the Higher
Education Act that it would have been eligible for had no default occurred.
However, no student loan may be rehabilitated more than once.

Federal Advances

  Pursuant to agreements entered into between the guarantors and the Secretary
of Education under the Higher Education Act, the Secretary is authorized to
advance moneys from time to time to guarantors for the purpose of establishing
and strengthening their reserves. If the Secretary seeks to terminate a
guarantor's federal reimbursement contract or to assume its functions, the Act
currently authorizes the Secretary to make advances to the guarantor to assist
it in meeting its immediate cash needs or ensuring the uninterrupted payment
of claims.

Changes to Federal Agreements

  United States Courts of Appeals have held that the federal government,
through subsequent legislation, has the right unilaterally to amend the
federal reimbursement contracts between the Secretary of Education and the
guarantors. Amendments to the Higher Education Act since 1986 have had the
following effects:

  .   some rights of guarantors under their contracts with the Secretary
      relating to the repayment of advances from the Secretary were
      abrogated;

  .   the Secretary was authorized to withhold reimbursement payments
      otherwise due to guarantors until specified amounts of their reserves
      had been eliminated;

  .   new reserve level requirements were added for guarantors; and

  .   the Secretary's authority to terminate federal reimbursement contracts
      and to seize guarantors' reserves was expanded.

  Future legislation could further adversely affect the rights of guarantors
or holders of loans guaranteed by a guarantor under a federal reimbursement
contract.

Department of Education Oversight

  The Secretary of Education has oversight powers over guarantors. Each
guarantor is required to maintain its Federal Fund at a current minimum
reserve level of at least 0.25% of the total amount of all outstanding student
loans guaranteed by that guarantor excluding some loans transferred to that
guarantor from an insolvent guarantor pursuant to a plan of the

                                     A-18
<PAGE>

Secretary. See "1998 Legislation" below. The Secretary can require the
guarantor to submit and implement a corrective plan in the following
circumstances:

  .   if the guarantor falls below its minimum reserve level in two
      consecutive years;

  .   if the guarantor's claims rate exceeds 5% in any year; or

  .   if the Secretary determines that the guarantor's administrative or
      financial condition jeopardizes its ability to meet its obligations.

  The Secretary of Education may terminate a guarantor's reimbursement
contract in the following circumstances:

  .   if the guarantor fails to timely submit an acceptable plan to improve
      its condition;

  .   if the Secretary determines that it is in danger of collapse; or

  .   if the Secretary determines that termination is necessary to protect
      the federal fiscal interest or to ensure the continued availability of
      student loans.

  If the Department of Education has determined that a guarantor is unable to
meet its insurance obligations, the holders of loans guaranteed by that
guarantor may submit claims directly to the Department and the Department is
required to pay the full guarantee payments due, in accordance with guarantee
claim processing standards no more stringent than those applied by the
terminated guarantor. However, the Department's obligation to pay guarantee
claims directly in this fashion is contingent upon its making the
determination referred to above. It is possible that the Department would not
make this determination for any guarantor or, if it did, that the
determination or the ultimate payment of the guarantee claims would not be
made in a timely manner.

1998 Legislation

General

  The Higher Education Amendments of 1998, enacted October 7, 1998, made
various changes to the Higher Education Act that affected guarantors,
including the following:

  .   Each guarantor had to establish a federal student loan reserve fund,
      or "federal fund", and an operating fund before December 7, 1998, that
      would be funded, invested and used as prescribed by the 1998
      legislation.

  .   Each guarantor's sources of revenue were modified.

  .   Guarantors' additional reserves were recalled.

  .   The Secretary of Education and each guarantor may enter into voluntary
      flexible agreements in lieu of existing agreements.

Federal Fund and Operating Fund

  Each guarantor was required to deposit, before December 7, 1998, all funds,
securities and other liquid assets contained in its reserve fund into its
federal fund. Each federal fund is

                                     A-19
<PAGE>

an account selected by the guarantor with the approval of the Secretary of
Education. The federal fund, as well as any nonliquid assets such as buildings
or equipment developed or purchased by the guarantor in whole or in part with
federal reserve funds of the guarantor, is considered to be property of the
United States, prorated to the extent that an asset was developed or purchased
with federal reserve funds, and must be used in the operation of the FFELP to
pay lender guarantee claims, to pay default aversion fees into the guarantor's
operating fund and, to the extent permitted, to make transition payments into
the operating fund. The Secretary may direct a guarantor, or its officers and
directors, to cease any activity involving expenditures, use or transfer of
the federal fund that the Secretary determines is a misapplication, misuse or
improper expenditure of the federal fund or the Secretary's share of any
asset. A guarantor is required to maintain a current minimum reserve level in
the federal fund of at least 0.25% of the total amount of all outstanding
loans that it has guaranteed, excluding loans transferred to the guarantor
from an insolvent guarantor pursuant to a plan of the Secretary.

  After the federal fund is established, the guarantor is required to deposit
into the federal fund:

  .   all reinsurance payments received from the Secretary;

  .   a percentage of all amounts collected from defaulted borrowers equal
      to the complement of the reinsurance percentage in effect when the
      guarantee payment was made;

  .   all insurance premiums collected from borrowers;

  .   all amounts received from the Secretary as payment for supplemental
      pre-claims assistance activity performed before October 7, 1998;

  .   70% of administrative cost allowances received from the Secretary
      after October 7, 1998 for loans guaranteed before that date; and

  .   other receipts specified in regulations of the Secretary.

  Funds transferred to the federal fund are required to be invested in low-
risk securities and all earnings from the federal fund are the sole property
of the United States.

  In addition, each guarantor was required to establish an operating fund
before December 7, 1998. The 1998 legislation included various transition
rules allowing a guarantor to transfer transition amounts from its federal
fund to its operating fund from time to time during the first three years
following the establishment of the operating fund for use in the performance
of its duties under the FFELP. In determining the amounts that it may
transfer, the guarantor must ensure that sufficient funds remain in the
federal fund to pay lender claims within the required time periods and to meet
reserve recall requirements. In general, the transition rules require that the
federal fund be repaid any transition amounts transferred from it to the
operating fund.

  The operating fund is considered to be the property of the guarantor, except
for any transition amounts transferred from the federal fund. The Secretary of
Education may not

                                     A-20
<PAGE>

regulate the uses or expenditure of moneys in the operating fund other than to
require necessary reports and audits, except during any period in which
transition funds are owed to the federal fund. Moreover, during that period,
moneys in the operating fund may only be used for expenses related to the
FFELP.

  Funds deposited into the operating fund must be invested at the discretion
of the guarantor in accordance with prudent investor standards, except that
transition amounts transferred to the operating fund from the federal fund
must be invested in the same manner as amounts in the federal fund. After
establishing the operating fund, the guarantor must make the following
deposits into the operating fund:

  .   loan processing and issuance fees and account maintenance fees paid by
      the Secretary;

  .   default aversion fees;

  .   30% of administrative cost allowances received from the Secretary
      after October 7, 1998 for loans guaranteed before that date;

  .   24%--decreasing to 23% on and after October 1, 2003--of amounts
      collected on defaulted loans, excluding collected amounts required to
      be transferred to the federal fund; and

  .   other receipts specified in regulations of the Secretary.

  In general, funds in the operating fund will be used by the guarantor for
application processing, loan disbursement, enrollment and repayment status
management, default aversion activities, default collection activities, school
and lender training, financial aid awareness and related outreach activities,
compliance monitoring, and other student financial aid related activities, as
selected by the guarantor. The guarantor may transfer funds from the operating
fund to the federal fund, but any transfers are irrevocable and transferred
funds become the property of the United States.

Modifications in Sources of Revenue

  The 1998 legislation made the following modifications concerning the
principal sources of guarantor revenues:

  .   Reinsurance payment percentages for loans made on and after October 1,
      1998 were reduced as described above under "--Effect of Annual Claims
      Rate on Reimbursement of Guarantors".

  .   The percentage of the amount of collections on defaulted loans that
      may be retained by a guarantor was reduced from 27% to 24%, with a
      further reduction to 23% on and after October 1, 2003.

  .   A loan processing and issuance fee, payable by the Secretary of
      Education on a quarterly basis, was established equal to:

     .   for loans originated during fiscal years beginning on or after
         October 1, 1998 and before October 1, 2003, 0.65% of the total
         principal amount of loans on

                                     A-21
<PAGE>

        which insurance was issued under the FFELP during the fiscal year
        by the guarantor; and

     .  for loans originated during fiscal years beginning on or after
        October 1, 2003, 0.40% of the total principal amount of loans on
        which insurance was issued under the FFELP during the fiscal year
        by the guarantor.

  .  The discretionary administrative cost allowances or expenses that had
     been paid at a rate of 0.85% of the loans originated in each fiscal
     year were eliminated.

  .  A default aversion fee was established. This fee, which is related to
     the default aversion activities that each guarantor is required to
     perform, is payable on a monthly basis from the federal fund to the
     operating fund, in an amount equal to 1% of the total unpaid principal
     and accrued interest on a loan for which a default claim has not been
     paid as a result of the loan being brought into current repayment
     status on or before the 300th day after the loan became 60 days
     delinquent.

  .  An account maintenance fee was established that is payable quarterly to
     the Secretary. If however, nationwide caps are met, the account
     maintenance fee will be transferred from the federal fund to the
     operating fund. The account maintenance fee is equal to:

     .  for fiscal years 1999 and 2000, 0.12% of the original principal
        amount of outstanding loans on which insurance was issued under the
        FFELP; and

     .  for fiscal years 2001, 2002 and 2003, 0.10% of the original
        principal amount of outstanding loans on which insurance was issued
        under the FFELP.

Additional Recalls of Reserves

  The 1998 legislation directs the Secretary of Education to demand that each
guarantor participating in the FFELP pay its share of the following amounts
held in its federal fund:

  .  in fiscal year 2002, an aggregate of $85 million;

  .  in fiscal year 2006, an aggregate of $82.5 million; and

  .  in fiscal year 2007, an aggregate of $82.5 million.

  The share demanded from each guarantor is determined in accordance with
formulas included in Section 422(i) of the Higher Education Act. If a
guarantor charges the maximum permitted 1% insurance premium, however, the
recall may not result in the depletion of its reserve funds below an amount
equal to the amount of lender claim payments paid during the 90 days before
the date of return.

Voluntary Flexible Agreements

  The 1998 legislation authorizes the Secretary of Education to enter into
agreements with guarantors which modify or waive many of the requirements of
the FFELP covered under existing agreements and otherwise required by the
Higher Education Act.

                                     A-22
<PAGE>

                                                                     APPENDIX B

                       GLOBAL CLEARANCE, SETTLEMENT AND
                         TAX DOCUMENTATION PROCEDURES

  Except in some limited circumstances, the securities will be available only
in book-entry form as "Global Securities". Investors in the Global Securities
may hold them through DTC or, if applicable, Clearstream or Euroclear. The
Global Securities are tradeable as home market instruments in both the
European and U.S. domestic markets. Initial settlement and all secondary
trades will settle in same-day funds.

  Secondary market trading between investors holding Global Securities through
Clearstream and Euroclear will be conducted in the ordinary way in accordance
with their normal rules and operating procedures and in accordance with
conventional eurobond practice.

  Secondary market trading between investors holding Global Securities through
DTC will be conducted according to the rules and procedures applicable to U.S.
corporate debt obligations.

  Secondary cross-market trading between Clearstream or Euroclear and DTC
participants holding Securities will be effected on a delivery-against-payment
basis through the depositaries of Clearstream and Euroclear and as
participants in DTC.

  Non-U.S. holders of Global Securities will be exempt from U.S. withholding
taxes, provided that the holders meet specific requirements and deliver
appropriate U.S. tax documents to the securities clearing organizations or
their participants.

Initial Settlement

  All Global Securities will be held in book-entry form by DTC in the name of
Cede & Co., as nominee of DTC. Investors' interests in the Global Securities
will be represented through financial institutions acting on their behalf as
direct and indirect participants in DTC. As a result, Clearstream and
Euroclear will hold positions on behalf of their participants through their
respective depositaries, which in turn will hold positions in accounts as
participants of DTC.

  Investors electing to hold their Global Securities through DTC will follow
the settlement practices applicable to U.S. corporate debt obligations.
Investor securities custody accounts will be credited with their holdings
against payment in same-day funds on the settlement date.

  Investors electing to hold their Global Securities through Clearstream or
Euroclear accounts will follow the settlement procedures applicable to
conventional eurobonds, except that there will be no temporary global security
and no "lock-up" or restricted period. Global Securities will be credited to
the securities custody accounts on the settlement date against payment in
same-day funds.

                                      B-1
<PAGE>

Secondary Market Trading

  Since the purchase determines the place of delivery, it is important to
establish at the time of the trade where both the purchaser's and seller's
accounts are located to ensure that settlement can be made on the desired
value date.

  Trading between DTC participants. Secondary market trading between DTC
participants will be settled using the procedures applicable to U.S. corporate
debt issues in same-day funds.

  Trading between Clearstream and/or Euroclear participants. Secondary market
trading between Clearstream participants and/or Euroclear participants will be
settled using the procedures applicable to conventional eurobonds in same-day
funds.

  Trading between DTC seller and Clearstream or Euroclear purchaser. When
Global Securities are to be transferred from the account of a DTC participant
to the account of a Clearstream participant or a Euroclear participant, the
purchaser will send instructions to Clearstream or Euroclear through a
participant at least one business day before settlement. Clearstream or
Euroclear will instruct the applicable depositary to receive the Global
Securities against payment. Payment will include interest accrued on the
Global Securities from and including the last coupon payment date to and
excluding the settlement date. Payment will then be made by the respective
depositary to the DTC participant's account against delivery of the Global
Securities.

  Securities. After settlement has been completed, the Global Securities will
be credited to the applicable clearing system and by the clearing system, in
accordance with its usual procedures, to the Clearstream participant's or
Euroclear participant's account. The Global Securities credit will appear the
next day (European time) and the cash debit will be back-valued to, and the
interest on the Global Securities will accrue from, the value date, which
would be the preceding day when settlement occurred in New York. If settlement
is not completed on the intended value date so that the trade fails, the
Clearstream or Euroclear cash debit will be valued instead as of the actual
settlement date.

  Clearstream participants and Euroclear participants will need to make
available to the clearing systems the funds necessary to process same-day
funds settlement. The most direct means of doing so is to preposition funds
for settlement, either from cash on hand or exiting lines of credit, as they
would for any settlement occurring within Clearstream or Euroclear. Under this
approach, they may take on credit exposure to Clearstream or Euroclear until
the Global Securities are credited to their accounts one day later.

  As an alternative, if Clearstream or Euroclear has extended a line of credit
to them, participants can elect not to preposition funds and allow that credit
line to be drawn upon to finance settlement. Under this procedure, Clearstream
participants or Euroclear participants purchasing Global Securities would
incur overdraft charges for one day, assuming they cleared the overdraft when
the Global Securities were credited to their accounts. However, interest on
the Global Securities would accrue from the value date. Therefore, in many
cases the investment income on the Global Securities earned during that one-
day period may

                                      B-2
<PAGE>

substantially reduce or offset the amount of the overdraft charges, although
this result will depend on each participant's particular cost of funds.

  Since the settlement is taking place during New York business hours, DTC
participants can employ their usual procedures for sending Global Securities
to the applicable depositary for the benefit of Clearstream participants or
Euroclear participants. The sale proceeds will be available to the DTC seller
on the settlement date. Thus, to the DTC participant a cross-market
transaction will settle no differently than a trade between two DTC
participants.

  Trading between Clearstream or Euroclear seller and DTC purchaser. Due to
time zone differences in their favor, Clearstream and Euroclear participants
may employ their customary procedures for transactions in which Global
Securities are to be transferred by the respective clearing system, through
the respective depositary, to a DTC participant. The seller will send
instructions to Clearstream or Euroclear through a participant at least one
business day before settlement. In this case, Clearstream or Euroclear will
instruct the applicable depositary to deliver the securities to the DTC
participant's account against payment. Payment will include interest accrued
on the Global Securities from and including the last coupon payment date to
and excluding the settlement date. The payment will then be reflected in the
account of the Clearstream participant or Euroclear participant the following
day, and receipt of the cash proceeds in the Clearstream or Euroclear
participant's account would be back-valued to the value date, which would be
the preceding day, when settlement occurred in New York. Should the
Clearstream or Euroclear participant have a line of credit with its clearing
system and elect to be in debit in anticipation of receipt of the sale
proceeds in its account, the back-valuation will extinguish any overdraft
charges incurred over that one-day period. If settlement is not completed on
the intended value date so that the trade fails, receipt of the cash proceeds
in the Clearstream or Euroclear participant's account would instead be valued
as of the actual settlement date.

  Finally, day traders that use Clearstream or Euroclear and that purchase
Global Securities from DTC Participants for delivery to Clearstream
participants or Euroclear participants should note that these trades would
automatically fail on the sale side unless affirmative action is taken. At
least three techniques should be readily available to eliminate this potential
problem:

  .   borrowing through Clearstream or Euroclear for one day until the
      purchase side of the day trade is reflected in their Clearstream or
      Euroclear accounts, in accordance with the clearing system's customary
      procedures;

  .   borrowing the Global Securities in the U.S. from a DTC participant no
      later than one day before settlement, which would give the Global
      Securities sufficient time to be reflected in their Clearstream or
      Euroclear account in order to settle the sale side of the trade; or

  .   staggering the value dates for the buy and sell sides of the trade so
      that the value date for the purchase from the DTC participant is at
      least one day before the value date for the sale to the Clearstream
      participant or Euroclear participant.

                                      B-3
<PAGE>

              U.S. FEDERAL INCOME TAX DOCUMENTATION REQUIREMENTS

  A holder of Global Securities through Clearstream or Euroclear, or through
DTC if the holder has an address outside the U.S., will be subject to the 30%
U.S. withholding tax that generally applies to payments of interest, including
original issue discount, on registered debt issued by U.S. persons, unless:

  .   each clearing system, bank or other financial institution that holds
      customers' securities in the ordinary course of its trade or business
      in the chain of intermediaries between the beneficial owner and the
      U.S. entity required to withhold tax complies with applicable
      certification requirements, and

  .   that holder takes one of the following steps to obtain an exemption or
      reduced tax rate:

  1. Exemption for non-U.S. person--Form W-8. Non-U.S. persons that are
beneficial owners can obtain a complete exemption from the withholding tax by
filing a signed Form W-8 (Certificate of Foreign Status).

  If the information shown on Form W-8 changes, a new Form W-8 must be filed
within 30 days of the change.

  2. Exemption for non-U.S. persons with effectively connected income--Form
4224. A non-U.S. person, including a non-U.S. corporation or bank with a U.S.
branch, for which the interest income is effectively connected with its
conduct of a trade or business in the United States, can obtain an exemption
from the withholding tax by filing Form 4224 (Exemption from Withholding of
Tax on Income Effectively Connected with the Conduct of a Trade or Business in
the United States) or, after December 31, 2000, a Form W-BECI.

  3. Exemption or reduced rate for non-U.S. persons resident in treaty
countries--Form 1001. Non-U.S. persons that are beneficial owners residing in
a country that has a tax treaty with the United States can obtain an exemption
or reduced tax rate, depending on the treaty terms, by filing Form 1001
(Ownership, Exemption or Reduced Rate Certificate) or Form W-8BEN.

  4. Exemption for U.S. persons--Form W-9. U.S. persons can obtain a complete
exemption from the withholding tax by filing Form W-9 (Payer's Request for
Taxpayer Identification Number and Certification).

  U.S. Federal Income Tax Reporting Procedure. The Global Security holder or,
in the case of a Form 1001 or a Form 4224 filer, his agent, files by
submitting the appropriate form to the person through which he holds. This is
the clearing agency, in the case of persons holding directly on the books of
the clearing agency. Form W-8 and Form 1001 are effective for three calendar
years and Form 4224 is effective for one calendar year.

  For these purposes, a U.S. person is:

  .   a citizen or resident of the United States,

                                      B-4
<PAGE>

  .   a corporation, partnership or other entity organized in or under the
      laws of the United States or any political subdivision thereof,

  .   an estate the income of which is includible in gross income for U.S.
      federal income tax purposes, regardless of its source, or

  .   a trust whose administration is subject to the primary supervision of
      a United States court and which has one or more United States
      fiduciaries who have the authority to control all substantial
      decisions of the trust.

To the extent provided in Treasury regulations, however, some trusts in
existence on August 20, 1996, and treated as U.S. persons before that date,
that elect to continue to be treated as U.S. persons, will be U.S. persons and
not foreign persons.

  This summary does not deal with all aspects of U.S. federal income tax
withholding that may be relevant to foreign holders of the Global Securities.
Investors are advised to consult their own tax advisors for specific tax
advice concerning their holding and disposing of the Global Securities.


                                      B-5
<PAGE>

                      $

                         SLM Student Loan Trust 2000-4


<TABLE>
<S>             <C>
$               Floating Rate Class A-1 Student Loan-Backed Notes
$               Floating Rate Class A-2 Student Loan-Backed Notes
$               Floating Rate Class B Student Loan-Backed Notes
</TABLE>

                            SLM Funding Corporation
                                     Seller

                        Sallie Mae Servicing Corporation
                                    Servicer

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

                             PROSPECTUS SUPPLEMENT

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

Chase Securities Inc.                          Goldman, Sachs & Co.


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

Banc of America Securities LLC

            Credit Suisse First Boston

                          J.P. Morgan & Co.

                                                             Merrill Lynch & Co.

You should rely only on the information contained or incorporated by reference
in this prospectus supplement and the prospectus. We have not authorized anyone
to provide you with different information.

We are not offering the notes in any state or other jurisdiction where the
offer is prohibited.

Dealers must deliver a prospectus supplement and prospectus when acting as
underwriters of the notes and with respect to their unsold allotments or
subscriptions. In addition, all dealers selling any note must deliver a
prospectus supplement and a prospectus until December   , 2000.

                               September   , 2000


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission