<PAGE>
State Steet Bank and Trust Comapny
Legal Division
2 Avenue de Lafayette
Boston, MA 02111
October 13, 1999
VIA EDGAR
- ---------
Securities and Exchange Commission
Judiciary Plaza
450 Fifth Street, N.W.
Washington, D.C. 20549
Attention: Office of Filings, Information & Consumer Service
Re: St. Clair Funds, Inc. ("St. Clair")
File No. 2-91373/811-4038
CIK No. 746714, Post-Effective Amendment No. 31
Dear Sir or Madam:
Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, we are
transmitting for filing via EDGAR this letter as certification that the
Statement of Additional Information for the Munder Institutional S&P 500 Index
Equity Fund, Munder Institutional S&P MidCap Index Equity Fund, Munder
Institutional S&P SmallCap Index Equity Fund, Munder Institutional Short Term
Treasury Fund and Munder Institutional Money Market Fund for the
above-referenced Company does not differ from that contained in Post-Effective
Amendment No. 31 (the "Amendment") to the Company's Registration Statement on
Form N-1A. The Amendment was filed electronically on October 8, 1999
(Accession # 0000950131-99-005624).
Any comments or questions with respect to this filing should be directed to me
at (617) 662-3969.
Very truly yours,
/s/ Francine S. Hayes
- ---------------------
Francine S. Hayes
Associate Counsel
cc: T. Gardner
L. Wilson
J. Kanter
