UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934

                               (Amendment No. 1)*

                    Systems & Computer Technology Corporation
--------------------------------------------------------------------------------
                                (Name of Issuer)

                                  Common Stock
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    871873105
                    ----------------------------------------
                                 (CUSIP Number)

                                December 31, 2002
              -----------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)

         Check the appropriate box to designate the rule pursuant to which this
                               Schedule is filed:

                                [X] Rule 13d-1(b)
                                [ ] Rule 13d-1(c)
                                [ ] Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).

                               page 1 of 10 pages

SEC 1745 (2/92)

CUSIP No. 871873105                     13G                  page 2 of 10 pages

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 1       NAME OF REPORTING PERSON
         S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                  Liberty Wanger Asset Management, L.P. 36-3820584

--------------------------------------------------------------------------------
 2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

                  Not Applicable                                         (a)[ ]

                                                                         (b)[ ]

--------------------------------------------------------------------------------
 3       SEC USE ONLY

--------------------------------------------------------------------------------
 4       CITIZENSHIP OR PLACE OF ORGANIZATION

                  Delaware

--------------------------------------------------------------------------------
    NUMBER OF     5        SOLE VOTING POWER

     SHARES                         None

  BENEFICIALLY    --------------------------------------------------------------
                  6        SHARED VOTING POWER
    OWNED BY
                                    3,085,000
      EACH
                  --------------------------------------------------------------
   REPORTING      7        SOLE DISPOSITIVE POWER

                                    None

                  --------------------------------------------------------------
                  8        SHARED DISPOSITIVE POWER

                                    3,085,000

--------------------------------------------------------------------------------
 9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  3,085,000

--------------------------------------------------------------------------------
10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

                  Not Applicable                                            [ ]

--------------------------------------------------------------------------------
11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                  9.2%

--------------------------------------------------------------------------------
12       TYPE OF REPORTING PERSON*

                  IA

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CUSIP No. 871873105                 13G                      page 3 of 10 pages

--------------------------------------------------------------------------------
 1       NAME OF REPORTING PERSON
         S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                  WAM Acquisition GP, Inc.

--------------------------------------------------------------------------------
 2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

                  Not Applicable                                         (a)[ ]

                                                                         (b)[ ]

--------------------------------------------------------------------------------
 3       SEC USE ONLY

--------------------------------------------------------------------------------
 4       CITIZENSHIP OR PLACE OF ORGANIZATION

                  Delaware

--------------------------------------------------------------------------------
    NUMBER OF     5        SOLE VOTING POWER

     SHARES                         None

  BENEFICIALLY    --------------------------------------------------------------

    OWNED BY      6        SHARED VOTING POWER

      EACH                          3,085,000

   REPORTING      --------------------------------------------------------------

  PERSON WITH     7        SOLE DISPOSITIVE POWER

                                    None

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

                  8        SHARED DISPOSITIVE POWER

                                    3,085,000

--------------------------------------------------------------------------------
 9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  3,085,000

--------------------------------------------------------------------------------
10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

                  Not Applicable                                            [ ]

--------------------------------------------------------------------------------
11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                  9.2%

--------------------------------------------------------------------------------
12       TYPE OF REPORTING PERSON*

                  CO

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

CUSIP No. 871873105                  13G                     page 4 of 10 pages

--------------------------------------------------------------------------------
 1       NAME OF REPORTING PERSON
         S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                  Liberty Acorn Trust

--------------------------------------------------------------------------------
 2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

                  Not Applicable                                         (a)[ ]

                                                                         (b)[ ]

--------------------------------------------------------------------------------
 3       SEC USE ONLY

--------------------------------------------------------------------------------
 4       CITIZENSHIP OR PLACE OF ORGANIZATION

                  Massachusetts

--------------------------------------------------------------------------------
    NUMBER OF     5        SOLE VOTING POWER

     SHARES                         None

  BENEFICIALLY    --------------------------------------------------------------
                  6        SHARED VOTING POWER
    OWNED BY
                                    2,620,000
      EACH
                  --------------------------------------------------------------
   REPORTING      7        SOLE DISPOSITIVE POWER

                                    None

                  --------------------------------------------------------------
                  8        SHARED DISPOSITIVE POWER

                                    2,620,000

--------------------------------------------------------------------------------
 9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  2,620,000

--------------------------------------------------------------------------------
10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

                  Not Applicable                                            [ ]

--------------------------------------------------------------------------------
11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                  7.8%

--------------------------------------------------------------------------------
12       TYPE OF REPORTING PERSON*

                  IV

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

Item 1(a)         Name of Issuer:

                           Systems & Computer Technology Corporation

Item 1(b)         Address of Issuer's Principal Executive Offices:

                           4 Country View Road
                           Malvern, PA 19355

Item 2(a)         Name of Person Filing:

                           Liberty Wanger Asset Management, L.P. ("WAM")
                           WAM Acquisition GP, Inc., the general partner of WAM
                            ("WAM GP")
                           Liberty Acorn Trust ("Acorn")

Item 2(b)         Address of Principal Business Office:

                           WAM, WAM GP and Acorn are all located at:

                           227 West Monroe Street, Suite 3000
                           Chicago, Illinois 60606

Item 2(c)         Citizenship:

                           WAM is a Delaware limited partnership; WAM
                           GP is a Delaware corporation; and Acorn is a
                           Massachusetts business trust.

Item 2(d)         Title of Class of Securities:

                           Common Stock

Item 2(e)         CUSIP Number:

                           871873105

Item 3            Type of Person:

                           (d)      Acorn is an Investment Company under section
                                    8 of the Investment Company Act.

                           (e)      WAM is an Investment Adviser registered
                                    under section 203 of the Investment Advisers
                                    Act of 1940; WAM GP is the General Partner
                                    of the Investment Adviser.

                               Page 5 of 10 Pages

Item 4            Ownership (at December 31, 2002):

                           (a)      Amount owned "beneficially" within the
                                    meaning of rule 13d-3:

                                    3,085,000

                           (b)      Percent of class:

                                    9.2% (based on 33,570,917 shares
                                    outstanding as of December 18, 2002).

                           (c)      Number of shares as to which such person
                                    has:

                                    (i)      sole power to vote or to direct the
                                             vote: none

                                    (ii)     shared power to vote or to direct
                                             the vote: 3,085,000

                                   (iii)     sole power to dispose or to direct
                                             the disposition of: none

                                    (iv)     shared power to dispose or to
                                             direct disposition of: 3,085,000

Item 5            Ownership of Five Percent or Less of a Class:

                           Not Applicable

Item 6            Ownership of More than Five Percent on Behalf of Another
                  Person:

                           The shares reported herein have been acquired on
                           behalf of discretionary clients of WAM, including
                           Acorn. Persons other than WAM and WAM GP are entitled
                           to receive all dividends from, and proceeds from the
                           sale of, those shares. Acorn is the only such person
                           known to be entitled to all dividends from, and all
                           proceeds from the sale of, shares reported herein to
                           the extent of more than 5% of the class.

Item 7            Identification and Classification of the Subsidiary Which
                  Acquired the Security Being Reported on by the Parent Holding
                  Company:

                           Not Applicable

Item 8            Identification and Classification of Members of the Group:

                           Not Applicable

Item 9            Notice of Dissolution of Group:

                           Not Applicable

                               Page 6 of 10 Pages


Item 10           Certification:

                           By signing below I certify that, to the best
                  of my knowledge and belief, the securities referred to above
                  were acquired and are held in the ordinary course of business
                  and were not acquired and are not held for the purpose of or
                  with the effect of changing or influencing the control of the
                  issuer of the securities and were not acquired and are not
                  held in connection with or as a participant in any transaction
                  having that purpose or effect.

                               Page 7 of 10 Pages

                                    Signature

         After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

Date:  February 4, 2003

                           The undersigned corporation, on the date above
                           written, agrees and consents to the joint filing on
                           its behalf of this Schedule 13G in connection with
                           its beneficial ownership of the security reported
                           herein.

                                      WAM Acquisition GP, Inc.
                                        for itself and as general partner of
                                        LIBERTY WANGER ASSET
                                        MANAGEMENT, L.P.

                                      By:  /s/ Bruce H. Lauer
                                           -------------------------------------
                                             Bruce H. Lauer
                                             Senior Vice President and Secretary

                           The undersigned corporation, on the date above
                           written, agrees and consents to the joint filing on
                           its behalf of this Schedule 13G in connection with
                           its beneficial ownership of the security reported
                           herein.

                                      LIBERTY ACORN TRUST

                                      By:  /s/ Bruce H. Lauer
                                           -------------------------------------
                                               Bruce H. Lauer
                                               Vice President, Treasurer and
                                               Secretary

                               Page 8 of 10 Pages

                                  Exhibit Index

Exhibit 1                  Joint Filing Agreement dated as of February 4, 2003
                           by and among Liberty Wanger Asset Management, L.P.,
                           WAM Acquisition GP, Inc. and Liberty Acorn Trust

                               Page 9 of 10 Pages