CERTIFICATION OF
STRONG INSTITUTIONAL FUNDS, INC.
on behalf of the following series:
Strong Institutional Bond Fund
STRONG INSTITUTIONAL FUNDS, INC. (the "Registrant") does hereby
certify as follows:
1. This Certification is made pursuant to Rule 497(j) of the
Securities Act of 1933.
2. Reference is made to the Strong Institutional Bond Fund's
Prospectus and Statement of Additional Information each dated May
1, 1998 filed by the Registrant pursuant to Post-Effective
Amendment No. 6 (File No. 33-61545; 811-7335), which was filed
with the Securities and Exchange Commission on April 29, 1998
(the "Post-Effective Amendment").
3. The Post-Effective Amendment is the most recent post-effective
amendment filed by the Registrant.
4. The form of Strong Institutional Bond Fund's Prospectus and
Statement of Additional Information that would have been filed
under Rule 497(c) of the Securities Act of 1933 would not have
differed from that contained in the Post-Effective Amendment.
5. The text of the Post-Effective Amendment has been filed
electronically.
STRONG INSTITUTIONAL FUNDS, INC.
/s/ John S. Weitzer
By John S. Weitzer
Title: Vice President
Dated: May 4, 1998
