1


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





                                 SCHEDULE 13G/A

                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                               (AMENDMENT NO. 7)*


                                EFC Bancorp, Inc.
                       ----------------------------------
                                (Name of Issuer)

                     Common Stock, par value $0.01 per share
                  ---------------------------------------------
                         (Title of Class of Securities)


                                    268423100
                        -------------------------------
                                 (CUSIP Number)

                                December 31, 2004
                        -------------------------------
             (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).




 2



CUSIP No. 268423100
          ---------

--------------------------------------------------------------------------------
1.   NAMES OF REPORTING PERSONS.
     I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY). 
     EFS Foundation

--------------------------------------------------------------------------------
2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)

     (a)  |_|

     (b)  |_| 
--------------------------------------------------------------------------------
3.   SEC USE ONLY


--------------------------------------------------------------------------------
4.   CITIZENSHIP OR PLACE OF ORGANIZATION
     Delaware
--------------------------------------------------------------------------------
NUMBER OF             5.  SOLE VOTING POWER
SHARES                          441,121
BENEFICIALLY        ------------------------------------------------------------
OWNED BY              6.  SHARED VOTING POWER
EACH                              0
REPORTING           ------------------------------------------------------------
PERSON                7.  SOLE DISPOSITIVE POWER
WITH                            441,121
                    ------------------------------------------------------------
                      8.  SHARED DISPOSITIVE POWER
                                  0
--------------------------------------------------------------------------------
9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
           441,121
--------------------------------------------------------------------------------
10.  CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
     (SEE INSTRUCTIONS)
--------------------------------------------------------------------------------
11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
             9.3% of 4,744,513 shares of Common Stock outstanding
             as of December 31, 2004.
--------------------------------------------------------------------------------
12.  TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
             CO
--------------------------------------------------------------------------------


                                Page 2 of 6 Pages

 3



                                 EFS FOUNDATION

                                  SCHEDULE 13G

ITEM 1.

      (a)   Name of Issuer:

            EFC Bancorp, Inc.

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

            1695 Larkin Avenue
            Elgin, Illinois 60123-5944

ITEM 2.

      (a)   Name of Person Filing:

            EFS Foundation

      (b)   Address of Principal Business Office or, if none, Residence:

            1695 Larkin Avenue
            Elgin, Illinois 60123-5944

      (c)   Citizenship:

            See Page 2, Item 4.

      (d)   Title of Class of Securities:

            Common Stock, par value $0.01 per share

      (e)   CUSIP Number:

            See Page 1.

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:

            Items (a)-(j) are not applicable.



                                Page 3 of 6 Pages

 4



ITEM 4.     OWNERSHIP.

            Provide the following information regarding the aggregate number and
            percentage of the class of securities of the issuer identified in
            Item 1.

            (a)   Amount beneficially owned: See Page 2, Item 9.

            (b)   Percent of class: See Page 2, Item 11.

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

                  (i)    Sole power to vote or to direct the vote: Pursuant
                         to the Foundation's Certificate of Incorporation,
                         the shares must be voted in the same ratio as all
                         other shares of common stock on all proposals
                         considered by stockholders.

                  (ii)   Shared power to vote or to direct the vote: See
                         Page 2, Item 6.

                  (iii)  Sole power to dispose or to direct the disposition
                         of: The gift instrument places certain limits on
                         the amount of common stock that can be disposed of
                         by the Foundation in any one year.

                  (iv)   Shared power to dispose or to direct the disposition
                         of: See Page 2, Item 8.

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 /_/.

ITEM 6.     OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON.

            N/A

ITEM 7.     IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED
            THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY OR
            CONTROL PERSON.

            N/A


                              Page 4 of 6 Pages

 5




ITEM 8.     IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP.

            N/A

ITEM 9.     NOTICE OF DISSOLUTION OF GROUP.

            N/A

ITEM 10.    CERTIFICATION.

            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 5 of 6 Pages

 6


                                    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.

                                February 9, 2005
                  --------------------------------------------
                                      Date

                            /s/ Barrett J. O'Connor
                  --------------------------------------------
                                    Signature

                               Barrett J. O'Connor
                      Chief Executive Officer and Director
                  --------------------------------------------
                                   Name/Title






                              Page 6 of 6 Pages