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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.__ ) *


                        Schnitzer Steel Industries, Inc.
--------------------------------------------------------------------------------
                                (Name of Issuer)


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


                                    806882106
                  --------------------------------------------
                                 (CUSIP Number)


                                  July 15, 2005
--------------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)

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

         [ ]   Rule 13d-1(b)

         [X]   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).


     Potential persons who are to respond to the collection of information
     contained in this form are not required to respond unless the form
     displays a currently valid OMB control number.

                             Page 1 of 13 pages


CUSIP No.            806882106
---------------------------------------------------------------------------
1.   Names of Reporting Persons.        Glenn J. Krevlin
     I.R.S. Identification Nos. of above persons (entities only).
---------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                       (a) [ ]
                                                                       (b) [X]
--------------------------------------------------------------------------------
3.   SEC Use Only
--------------------------------------------------------------------------------
4.   Citizenship or Place of Organization   

     United States
--------------------------------------------------------------------------------
Number of              5.  Sole Voting Power             1,154,800
Shares Bene-           ---------------------------------------------------------
ficially owned         6.  Shared Voting Power           0                      
by Each                ---------------------------------------------------------
Reporting              7.  Sole Dispositive Power        1,154,800              
Person With:           ---------------------------------------------------------
                       8.  Shared Dispositive Power      0
--------------------------------------------------------------------------------
9.   Aggregate Amount Beneficially Owned by Each Reporting Person             

     1,154,800
--------------------------------------------------------------------------------
10.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
     (See Instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
11.  Percent of Class Represented by Amount in Row (9)         

     5.136%
--------------------------------------------------------------------------------
12.  Type of Reporting Person (See Instructions)

     IN, HC
--------------------------------------------------------------------------------

                               Page 2 of 13 pages


CUSIP No.            806882106
--------------------------------------------------------------------------------
1.  Names of Reporting Persons.         Krevlin Advisors, LLC
    I.R.S. Identification Nos. of above persons (entities only).    13-4153005
--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                       (a) [ ]
                                                                       (b) [X]
--------------------------------------------------------------------------------
3.   SEC Use Only
--------------------------------------------------------------------------------
4.   Citizenship or Place of Organization   

     Delaware
--------------------------------------------------------------------------------
Number of              5.  Sole Voting Power             1,154,800
Shares Bene-           ---------------------------------------------------------
ficially owned         6.  Shared Voting Power           0                      
by Each                ---------------------------------------------------------
Reporting              7.  Sole Dispositive Power        1,154,800              
Person With:           ---------------------------------------------------------
                       8.  Shared Dispositive Power      0
--------------------------------------------------------------------------------
9.   Aggregate Amount Beneficially Owned by Each Reporting Person             

     1,154,800
--------------------------------------------------------------------------------
10.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
     (See Instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
11.  Percent of Class Represented by Amount in Row (9)         

     5.136%
--------------------------------------------------------------------------------
12.  Type of Reporting Person (See Instructions)

     HC
--------------------------------------------------------------------------------

                               Page 3 of 13 pages


CUSIP No.            806882106
--------------------------------------------------------------------------------
1.   Names of Reporting Persons.        GJK Capital Management, LLC
     I.R.S. Identification Nos. of above persons (entities only).    13-4146739
--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                       (a) [ ]
                                                                       (b) [X]
--------------------------------------------------------------------------------
3.   SEC Use Only
--------------------------------------------------------------------------------
4.   Citizenship or Place of Organization   

     Delaware
--------------------------------------------------------------------------------
Number of              5.  Sole Voting Power             808,590
Shares Bene-           ---------------------------------------------------------
ficially owned         6.  Shared Voting Power           0                      
by Each                ---------------------------------------------------------
Reporting              7.  Sole Dispositive Power        808,590            
Person With:           ---------------------------------------------------------
                       8.  Shared Dispositive Power      0
--------------------------------------------------------------------------------
9.   Aggregate Amount Beneficially Owned by Each Reporting Person             

     808,590
--------------------------------------------------------------------------------
10.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
     (See Instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
11.  Percent of Class Represented by Amount in Row (9)                  

     3.596%
--------------------------------------------------------------------------------
12.  Type of Reporting Person (See Instructions)

     OO
--------------------------------------------------------------------------------

                               Page 4 of 13 pages


CUSIP No.            806882106
--------------------------------------------------------------------------------
1.   Names of Reporting Persons.        Glenhill Capital LP
     I.R.S. Identification Nos. of above persons (entities only).    13-4149785
--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                       (a) [ ]
                                                                       (b) [X]
--------------------------------------------------------------------------------
3.   SEC Use Only
--------------------------------------------------------------------------------
4.   Citizenship or Place of Organization   

     Delaware
--------------------------------------------------------------------------------
Number of              5.  Sole Voting Power             808,590
Shares Bene-           ---------------------------------------------------------
ficially owned         6.  Shared Voting Power           0                      
by Each                ---------------------------------------------------------
Reporting              7.  Sole Dispositive Power        808,590            
Person With:           ---------------------------------------------------------
                       8.  Shared Dispositive Power      0
--------------------------------------------------------------------------------
9.   Aggregate Amount Beneficially Owned by Each Reporting Person             

     808,590
--------------------------------------------------------------------------------
10.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
     (See Instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
11.  Percent of Class Represented by Amount in Row (9)                  

     3.596%
--------------------------------------------------------------------------------
12.  Type of Reporting Person (See Instructions)

     PN
--------------------------------------------------------------------------------

                               Page 5 of 13 pages


CUSIP No.            806882106
--------------------------------------------------------------------------------
1.   Names of Reporting Persons.         Glenhill Overseas Management, LLC
     I.R.S. Identification Nos. of above persons (entities only).    02-0625266
--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                       (a) [ ]
                                                                       (b) [X]
--------------------------------------------------------------------------------
3.   SEC Use Only
--------------------------------------------------------------------------------
4.   Citizenship or Place of Organization   

     Delaware
--------------------------------------------------------------------------------
Number of              5.  Sole Voting Power             346,210
Shares Bene-           ---------------------------------------------------------
ficially owned         6.  Shared Voting Power           0                      
by Each                ---------------------------------------------------------
Reporting              7.  Sole Dispositive Power        346,210
Person With:           ---------------------------------------------------------
                       8.  Shared Dispositive Power      0
--------------------------------------------------------------------------------
9.   Aggregate Amount Beneficially Owned by Each Reporting Person             

     346,210
--------------------------------------------------------------------------------
10.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
     (See Instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
11.  Percent of Class Represented by Amount in Row (9)                  

     1.540%
--------------------------------------------------------------------------------
12.  Type of Reporting Person (See Instructions)

     OO
--------------------------------------------------------------------------------

                               Page 6 of 13 pages


CUSIP No.            806882106
--------------------------------------------------------------------------------
1.   Names of Reporting Persons.         Glenhill Capital Overseas Partners Ltd.
     I.R.S. Identification Nos. of above persons (entities only).    98-0375906
--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                       (a) [ ]
                                                                       (b) [X]
--------------------------------------------------------------------------------
3.   SEC Use Only
--------------------------------------------------------------------------------
4.   Citizenship or Place of Organization   

     Cayman Islands
--------------------------------------------------------------------------------
Number of              5.  Sole Voting Power             346,210
Shares Bene-           ---------------------------------------------------------
ficially owned         6.  Shared Voting Power           0                      
by Each                ---------------------------------------------------------
Reporting              7.  Sole Dispositive Power        346,210         
Person With:           ---------------------------------------------------------
                       8.  Shared Dispositive Power      0
--------------------------------------------------------------------------------
9.   Aggregate Amount Beneficially Owned by Each Reporting Person             

     346,210
--------------------------------------------------------------------------------
10.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
     (See Instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
11.  Percent of Class Represented by Amount in Row (9)                  

     1.540%
--------------------------------------------------------------------------------
12.  Type of Reporting Person (See Instructions)

     CO
--------------------------------------------------------------------------------

                               Page 7 of 13 pages


CUSIP No.            806882106
--------------------------------------------------------------------------------
1.   Names of Reporting Persons.         Glenhill Capital Overseas GP, Ltd.
     I.R.S. Identification Nos. of above persons (entities only).    98-0426124
--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                       (a) [ ]
                                                                       (b) [X]
--------------------------------------------------------------------------------
3.   SEC Use Only
--------------------------------------------------------------------------------
4.   Citizenship or Place of Organization   

     Cayman Islands
--------------------------------------------------------------------------------
Number of              5.  Sole Voting Power             346,210
Shares Bene-           ---------------------------------------------------------
ficially owned         6.  Shared Voting Power           0                      
by Each                ---------------------------------------------------------
Reporting              7.  Sole Dispositive Power        346,210         
Person With:           ---------------------------------------------------------
                       8.  Shared Dispositive Power      0
--------------------------------------------------------------------------------
9.   Aggregate Amount Beneficially Owned by Each Reporting Person             

     346,210
--------------------------------------------------------------------------------
10.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
     (See Instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
11.  Percent of Class Represented by Amount in Row (9)                  

     1.540%
--------------------------------------------------------------------------------
12.  Type of Reporting Person (See Instructions)

     CO
--------------------------------------------------------------------------------

                               Page 8 of 13 pages


CUSIP No.            806882106
--------------------------------------------------------------------------------
1.   Names of Reporting Persons.     Glenhill Capital Overseas Master Fund, L.P.
     I.R.S. Identification Nos. of above persons (entities only).    98-0426132
--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions)
                                                                       (a) [ ]
                                                                       (b) [X]
--------------------------------------------------------------------------------
3.   SEC Use Only
--------------------------------------------------------------------------------
4.   Citizenship or Place of Organization   

     Cayman Islands
--------------------------------------------------------------------------------
Number of              5.  Sole Voting Power             346,210
Shares Bene-           ---------------------------------------------------------
ficially owned         6.  Shared Voting Power           0                      
by Each                ---------------------------------------------------------
Reporting              7.  Sole Dispositive Power        346,210         
Person With:           ---------------------------------------------------------
                       8.  Shared Dispositive Power      0
--------------------------------------------------------------------------------
9.   Aggregate Amount Beneficially Owned by Each Reporting Person             

     346,210
--------------------------------------------------------------------------------
10.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares 
     (See Instructions)
                                                                           [ ]
--------------------------------------------------------------------------------
11.  Percent of Class Represented by Amount in Row (9)                  

     1.540%
--------------------------------------------------------------------------------
12.  Type of Reporting Person (See Instructions)
     
     PN
--------------------------------------------------------------------------------

                               Page 9 of 13 pages


Item 1.

(a)      The name of the issuer is Schnitzer Steel Industries, Inc. (the
         "Issuer").
(b)      The principal executive office of the Issuer is located at 3200 NW Yeon
         Avenue, PO Box 10047, Portland, OR 07296-0047


Item 2.
(a)      The names of the persons filing this statement (the "Statement") are
         Glenn J. Krevlin, Krevlin Advisors, LLC, a Delaware limited liability
         Company ("Krevlin Advisors"), GJK Capital Management, LLC, a Delaware
         limited liability company ("GJK"), Glenhill Overseas Management, LLC, a
         Delaware limited liability company ("Glenhill Overseas"), Glenhill
         Capital LP, a Delaware limited partnership ("Glenhill Capital"),
         Glenhill Capital Overseas Partners Ltd., a Cayman Islands exempted
         company ("Overseas Partners"), Glenhill Capital Overseas GP, Ltd., a
         Cayman Islands exempted company ("Overseas GP"), Glenhill Capital
         Overseas Master Fund, L.P., a Cayman Islands exempted company
         ("Overseas Master") (collectively, the "Filers").
(b)      The Principal Business Office of the Filers is 598 Madison Avenue, 12th
         Floor, New York, New York 10022.
(c)      For citizenship information see item 4 of the cover sheet of each
         Filer.
(d)      This Statement relates to the Common Stock of the Issuer.
(e)      The CUSIP Number of the common stock of the Issuer is 759885106


Item 3.  If this statement is filed pursuant to ss.ss.240.13d-1(b), or 
         240.13d-2(b) or (c), check whether the person filing is a:

(a) [ ]  Broker or dealer registered under section 15 of the Act (15 U.S.C.
         78o).
(b) [ ]  Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).
(c) [ ]  Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C.
         78c).
(d) [ ]  Investment company registered under section 8 of the Investment Company
         Act of 1940 (15 U.S.C. 80a-8).
(e) [ ]  An investment adviser in accordance with ss.240.13d-1(b)(1)(ii)(E);
(f) [ ]  An employee benefit plan or endowment fund in accordance with
         ss.240.13d-1(b)(1)(ii)(F);
(g) [ ]  A parent holding company or control person in accordance with
         ss.240.13d-1(b)(1)(ii)(G);
(h) [ ]  A savings associations as defined in Section 3(b) of the Federal
         Deposit Insurance Act (12 U.S.C. 1813);
(i) [ ]  A church plan that is excluded from the definition of an investment
         company under section 3(c)(14) of the Investment Company Act of 1940
         (15 U.S.C. 80a-3);
(j) [ ]  Group, in accordance with ss.240.13d-1(b)(1)(ii)(J);


Item 4.  Ownership.
See Items 5-9 and 11 on the cover page for each filer.


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

Instruction. For computations regarding securities which represent a right to
acquire an underlying security see ss.240.13d-3(d)(1).

                               Page 10 of 13 pages


Item 5.  Ownership of Five Percent or Less of a Class
If this statement is being filed to report the fact that as of the date hereof
the reporting person has ceased to be the beneficial owner of more than five
percent of the class of securities, check the following .

Instruction: Dissolution of a group requires a response to this item.

Item 6.  Ownership of More than Five Percent on Behalf of Another Person. 
If any other person is known to have the right to receive or the power to direct
the receipt of dividends from, or the proceeds from the sale of, such
securities, a statement to that effect should be included in response to this
item and, if such interest relates to more than five percent of the class, such
person should be identified. A listing of the shareholders of an investment
company registered under the Investment Company Act of 1940 or the beneficiaries
of employee benefit plan, pension fund or endowment fund is not required.

Item 7.  Identification and Classification of the Subsidiary Which Acquired the
         Security Being Reported on By the Parent Holding Company.
If a parent holding company or control person has filed this schedule, pursuant
to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit
stating the identity and the Item 3 classification of the relevant subsidiary.
If a parent holding company or control person has filed this schedule pursuant
to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification
of the relevant subsidiary.

Glenn J. Krevlin is the managing member and control person of Krevlin Advisors
and Glenhill Overseas. He is a director of Glenhill Overseas GP. Krevlin
Advisors is the managing member of GJK and GJK is the general partner and
control person of Glenhill Capital and Absolute Fund. Absolute Fund is a feeder
fund that invests its assets in Concentrated Fund. Glenhill Overseas is the
investment manager of Overseas Partners. Overseas Partners is an offshore feeder
fund which invests its assets in Overseas Master. Overseas GP is the general
partner of Overseas Master. Glenhill Capital, Concentrated Fund and Overseas
Master are all private investment vehicles formed for the purpose of investing
and trading in a wide variety of securities and financial instruments.

                                                            EXHIBIT ATTACHED [ ]

Item 8.  Identification and Classification of Members of the Group
If a group has filed this schedule pursuant to Rule 13d-1(b)(1)(ii)(J), so
indicate under Item 3(j) and attach an exhibit stating the identity and Item 3
classification of each member of the group. If a group has filed this schedule
pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the
identity of each member of the group.

Item 9.  Notice of Dissolution of Group
Notice of dissolution of a group may be furnished as an exhibit stating the date
of the dissolution and that all further filings with respect to transactions in
the security reported on will be filed, if required, by members of the group, in
their individual capacity. See Item 5. 

                                                            EXHIBIT ATTACHED [ ]

Item 10. Certification

(a)      The following certification shall be included if the statement filed
         pursuant to ss.240.13d-1(b):

         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.

         The following certification shall be included if the statement filed
         pursuant to ss.240.13d-1(c):

(b)      By signing below I certify that, to the best of my knowledge and
         belief, the securities referred to above 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 11 of 13 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.

Dated:    June 13, 2005


                                       /s/ GLENN J. KREVLIN
                                       -----------------------------------------
                                       Glenn J. Krevlin



                                       KREVLIN ADVISORS, LLC

                                       By /s/ GLENN J. KREVLIN
                                          --------------------------------------
                                          Glenn J. Krevlin,  Managing Member



                                       GJK CAPITAL MANAGEMENT, LLC

                                       By: Krevlin Advisors, LLC, 
                                           Managing Member

                                       By /s/ GLENN J. KREVLIN
                                          --------------------------------------
                                          Glenn J. Krevlin,  Managing Member



                                       GLENHILL CAPITAL LP

                                       By: GJK Capital Management, LLC, 
                                           General Partner

                                       By: Krevlin Advisors, LLC, 
                                           Managing Member

                                       By /s/ GLENN J. KREVLIN
                                          --------------------------------------
                                          Glenn J. Krevlin,  Managing Member



                                       GLENHILL OVERSEAS MANAGEMENT, LLC

                                       By: Krevlin Advisors, LLC, 
                                           Managing Member

                                       By /s/ GLENN J. KREVLIN
                                          --------------------------------------
                                          Glenn J. Krevlin,  Managing Member



                                       GLENHILL CAPITAL OVERSEAS PARTNERS LTD

                                       By /s/ GLENN J. KREVLIN
                                          --------------------------------------
                                          Glenn J. Krevlin, Director

                               Page 12 of 13 pages


                               SIGNATURE (Cont.)

                                       GLENHILL CAPITAL OVERSEAS GP, LTD.

                                       By /s/ GLENN J. KREVLIN
                                          --------------------------------------
                                          Glenn J. Krevlin, Director
                                                                       



                                       GLENHILL OVERSEAS MASTER FUND, L.P.
                                                                       
                                       By: Glenhill Capital Overseas GP, Ltd.,
                                           General Partner
                                                                       

                                       By /s/ GLENN J. KREVLIN
                                          --------------------------------------
                                          Glenn J. Krevlin, Director


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: Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See ss.240.13d-7 for other
parties for whom copies are to be sent.

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



                               Page 13 of 13 pages