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


                                  SCHEDULE 13G




                    Under the Securities Exchange Act of 1934
                               (Amendment No. 1)*


                                Ross Stores, Inc.
- --------------------------------------------------------------------------------
                                (Name of Issuer)
                                  Common Stock
- --------------------------------------------------------------------------------
                         (Title of Class of Securities)
                                    778296103
- --------------------------------------------------------------------------------
                                 (CUSIP Number)



Check here if a fee is being paid with this statement:  . (A fee is not required
only if the  filing  person:  (1) has a  previous  statement  on file  reporting
beneficial  ownership  of more than  five  percent  of the  class of  securities
described in Item 1; and (2) has filed no amendment subsequent thereto reporting
beneficial ownership of five percent or less of such class.) (See Rule 13d-7).

*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 9 PAGES




- ---------------------                                      ---------------------
CUSIP No.   778296103                    13G               Page  2  of  9  Pages
- ---------------------                                      ---------------------

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

          John Hancock Mutual Life Insurance Company
          I.R.S. No. 04-1414660
- --------------------------------------------------------------------------------
   2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*             (a)  |_|
                                                                        (b)  |_|
          N/A
- --------------------------------------------------------------------------------
   3      SEC USE ONLY

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

          Commonwealth of Massachusetts

- --------------------------------------------------------------------------------
                      5     SOLE VOTING POWER
    Number of
     Shares                 -0-

                   -------------------------------------------------------------
  Beneficially        6     SHARED VOTING POWER
    Owned by
      Each                  -0-

                   -------------------------------------------------------------
     Reporting         7     SOLE DISPOSITIVE POWER
     Person
      With                  -0-

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

                            -0-

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

          None,  except  through its  indirect,  wholly-owned  subsidiary,  John
          Hancock Advisers, Inc.
- --------------------------------------------------------------------------------
   10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

          N/A
- --------------------------------------------------------------------------------
   11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

          See line 9, above.
- --------- ----------------------------------------------------------------------
   12     TYPE OF REPORTING PERSON*

          IC, BD, IA, HC
- --------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!
                                PAGE 2 OF 9 PAGES




- ---------------------                                      ---------------------
CUSIP No.   778296103                    13G               Page  3  of  9  Pages
- ---------------------                                      ---------------------

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

          John Hancock Subsidiaries, Inc.
          I.R.S. No. 04-2687223
- --------------------------------------------------------------------------------
   2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*             (a)  |_|
                                                                        (b)  |_|
          N/A
- --------------------------------------------------------------------------------
   3      SEC USE ONLY

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

          Delaware
- --------------------------------------------------------------------------------
                      5     SOLE VOTING POWER
    Number of
     Shares                 -0-

                   -------------------------------------------------------------
  Beneficially        6     SHARED VOTING POWER
    Owned by
      Each                  -0-

                   -------------------------------------------------------------
    Reporting         7     SOLE DISPOSITIVE POWER
     Person
      With                  -0-

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

                            -0-

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

          None,  except  through its  indirect,  wholly-owned  subsidiary,  John
          Hancock Advisers, Inc.
- --------------------------------------------------------------------------------
   10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

          N/A
- --------------------------------------------------------------------------------
   11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

          See line 9, above.
- --------------------------------------------------------------------------------
   12     TYPE OF REPORTING PERSON*

          HC
- --------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!
                                PAGE 3 OF 9 PAGES




- ---------------------                                      ---------------------
CUSIP No.   778296103                    13G               Page  4  of  9  Pages
- ---------------------                                      ---------------------

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

          John Hancock Asset Management
          I.R.S. No.   04-3279774
- --------------------------------------------------------------------------------
   2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*             (a)  |_|
                                                                        (b)  |_|
          N/A
- --------------------------------------------------------------------------------
   3      SEC USE ONLY

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

          Commonwealth of Massachusetts
- --------------------------------------------------------------------------------
                      5     SOLE VOTING POWER
    Number of
     Shares                 -0-

                   -------------------------------------------------------------
  Beneficially        6     SHARED VOTING POWER
    Owned by
      Each                  -0-

                   -------------------------------------------------------------
    Reporting         7     SOLE DISPOSITIVE POWER
     Person
      With                  -0-

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

                            -0-

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

          None,  except  through its  indirect,  wholly-owned  subsidiary,  John
          Hancock Advisers, Inc.
- --------------------------------------------------------------------------------
   10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

          N/A
- --------------------------------------------------------------------------------
   11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

          See line 9, above.
- --------------------------------------------------------------------------------
   12     TYPE OF REPORTING PERSON*

          HC
- --------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!
                                PAGE 4 OF 9 PAGES




- ---------------------                                      ---------------------
CUSIP No.   778296103                    13G               Page  5  of  9  Pages
- ---------------------                                      ---------------------

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

          The Berkeley Financial Group
          I.R.S. No. 04-3145626
- --------------------------------------------------------------------------------
   2      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*             (a)  |_|
                                                                        (b)  |_|
          N/A
- --------------------------------------------------------------------------------
   3      SEC USE ONLY

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

          Commonwealth of Massachusetts
- --------------------------------------------------------------------------------
                      5     SOLE VOTING POWER
    Number of
     Shares                 -0-

                   -------------------------------------------------------------
  Beneficially        6     SHARED VOTING POWER
    Owned by
      Each                  -0-

                   -------------------------------------------------------------
    Reporting         7     SOLE DISPOSITIVE POWER
     Person
      With                  -0-

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

                            -0-

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

          None, except through its direct, wholly-owned subsidiary, John Hancock
          Advisers, Inc.
- --------------------------------------------------------------------------------
   10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

          N/A
- --------------------------------------------------------------------------------
   11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

          See line 9, above.
- --------------------------------------------------------------------------------
   12     TYPE OF REPORTING PERSON*

          HC
- --------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!
                                PAGE 5 OF 9 PAGES




         The original  statement  shall be signed by each person on whose behalf
the  statement is filed or his  authorized  representative.  If the statement is
signed  on behalf of a person by his  authorized  representative  other  than an
executive  officer or general  partner of the  filing  person,  evidence  of the
representative's  authority to sign on behalf of such person shall be filed with
the  statement,  provided,  however,  that a power of attorney  for this purpose
which is already on file with the Commission may be  incorporated  by reference.
The name and any title of each person who signs the statement  shall be typed or
printed beneath his signature.

Note: Six copies of this statement, including all exhibits, should be filed with
the Commission.

     Attention:  Intentional  misstatements  or  omissions  of  fact  constitute
Federal criminal violations (See 18 U.S.C. 1001)


     Item 1(a)      Name of Issuer:
                    Ross Stores, Inc.

     Item 1(b)      Address of Issuer's Principal Executive Offices:
                    8333 Central Avenue
                    Newark, CA   94560

     Item 2(a)      Name of Person Filing:
                    This  filing is made on behalf of John  Hancock  Mutual Life
                    Insurance    Company    ("JHMLICO"),    JHMLICO's    direct,
                    wholly-owned  subsidiary,  John Hancock  Subsidiaries,  Inc.
                    ("JHSI"),  JHSI's  direct,   wholly-owned  subsidiary,  John
                    Hancock Asset Management  ("JHAM"),  and JHAM's wholly-owned
                    subsidiary, The Berkeley Financial Group ("TBFG").

     Item 2(b)      Address of the Principal Offices:
                    The principal business offices of JHMLICO, JHSI and JHAM are
                    located at John  Hancock  Place,  P.O. Box 111,  Boston,  MA
                    02117.  The principal  business office of TBFG is located at
                    101 Huntington Avenue, Boston, Massachusetts 02199.

     Item 2(c)      Citizenship:
                    JHMLICO,  JHAM and TBFG were  organized  and exist under the
                    laws  of  the  Commonwealth  of   Massachusetts.   JHSI  was
                    organized  and  exists  under  the  laws  of  the  State  of
                    Delaware.

     Item 2(d)      Title of Class of Securities:
                    Common Stock

     Item 2(e)      CUSIP Number:
                    778296103

     Item 3         If the Statement is being filed  pursuant to Rule  13d-1(b),
                    or 13d-2(b), check whether the person filing is a:

                    JHMLICO:  (a) (X)   Broker or Dealer registered under ss.15 
                                        of the Act.

                              (c) (X)   Insurance Company as defined in 
                                        ss.3(a)(19) of the Act.

                              (e) (X)   Investment Adviser registered under 
                                        ss.203 of the Investment Advisers Act of
                                        1940.

                              (g) (X)   Parent Holding Company, in accordance
                                        with ss.240.13d-1(b)(ii)(G).


                                PAGE 6 OF 9 PAGES




                    JHSI:     (g) (X)   Parent Holding Company, in accordance 
                                        with ss.240.13d-1(b)(ii)(G).

                    JHAM:     (g) (X)   Parent Holding Company, in accordance 
                                        with ss.240.13d-1(b)(ii)(G).

                    TBFG:     (g) (X)   Parent Holding Company, in accordance 
                                        with ss.240.13d-1(b)(ii)(G).

                    JHA:      (e) (X)   Investment Adviser registered under
                                        ss.203 of the Investment Advisers Act of
                                        1940.

     Item 4         Ownership:

                    (a)  Amount Beneficially Owned: With this filing, JHA 
                         reports that it holds 0 shares of Common Stock.

                    (b)  Percent of Class:        0%

                    (c)  (i)    sole power to vote or to direct the vote:  -0-

                         (ii)   shared power to vote or to direct the vote:  -0-

                         (iii)  sole power to dispose or to direct the 
                                disposition of:  -0-

                         (iv)   shared power to dispose or to direct the 
                                disposition of:  -0-

     Item 5         Ownership of Five Percent or Less of a Class:
                    With this filing,  the Reporting Persons state that they own
                    five percent or less of Common Stock.

     Item 6         Ownership  of More than Five  Percent  on Behalf of  Another
                    Person:
                    See Item 4.

     Item 7         Identification  and  Classification  of the Subsidiary which
                    Acquired  the  Security  Being  Reported  on by  the  Parent
                    Holding Company:
                    See Items 3 and 4 above.

     Item 8         Identification and Classification of Members of the Group:
                    Not applicable.

     Item 9         Notice of Dissolution of a Group:
                    Not applicable.

     Item 10        Certification:
                    By signing below the undersigned certifies that, to the best
                    of its  knowledge  and belief,  the  securities  referred to
                    above were  acquired in the ordinary  course of business and
                    were not  acquired  for the  purpose  of and do not have the
                    effect of changing or influencing  the control of the issuer
                    of such  securities and were not acquired in connection with
                    or as a participant in any  transaction  having such purpose
                    or effect.


                                PAGE 7 OF 9 PAGES




                                    SIGNATURE

     After reasonable inquiry and to the best of its knowledge and belief,  each
of the undersigned certifies that the information set forth in this statement is
true, complete and correct.


                                      John Hancock Mutual Life Insurance Company
                                      By:      /s/ John T. Farady
                                      Name:    John T. Farady
Dated: January 15, 1997               Title:   Senior Vice President & Treasurer


                                      John Hancock Subsidiaries, Inc.
                                      By:      /s/ John T. Farady
                                      Name:    John T. Farady
Dated: January 15, 1997               Title:   Treasurer


                                      John Hancock Asset Management
                                      By:      /s/ James H. Young
                                      Name:    James H. Young
Dated: January 15, 1997               Title:   Secretary


                                      The Berkeley Financial Group
                                      By:      /s/ Susan S. Newton
                                      Name:    Susan S. Newton
Dated: January 15, 1997               Title:   Vice President







                                PAGE 8 OF 9 PAGES





EXHIBIT A
                             JOINT FILING AGREEMENT

     John Hancock  Mutual Life  Insurance  Company,  John Hancock  Subsidiaries,
Inc., John Hancock Asset Management and The Berkeley  Financial Group agree that
the  terminating  Schedule  13G  (Amendment  No. 1), to which this  Agreement is
attached,  relating to the Common Stock of Ross Stores,  Inc. is filed on behalf
of each of them.


                                      John Hancock Mutual Life Insurance Company
                                      By:      /s/ John T. Farady
                                      Name:    John T. Farady
Dated: January 15, 1997               Title:   Senior Vice President & Treasurer

                                      John Hancock Subsidiaries, Inc.
                                      By:      /s/ John T. Farady
                                      Name:    John T. Farady
Dated: January 15, 1997               Title:   Treasurer


                                      John Hancock Asset Management
                                      By:      /s/ James H. Young
                                      Name:    James H. Young
Dated: January 15, 1997               Title:   Secretary


                                      The Berkeley Financial Group
                                      By:      /s/ Susan S. Newton
                                      Name:    Susan S. Newton
Dated: January 15, 1997               Title:   Vice President







                                PAGE 9 OF 9 PAGES