Please file this Prospectus Supplement with your records.
STRONG COMMON STOCK FUND
STRONG DISCOVERY FUND
STRONG GROWTH FUND
STRONG GROWTH 20 FUND
STRONG MID CAP FUND
STRONG OPPORTUNITY FUND
STRONG SMALL CAP FUND
STRONG SMALL CAP VALUE FUND
Supplement to Prospectus dated May 1, 1998
Effective May 25, 1998, Mr. Scott Sindelar will become the
portfolio manager of the Strong Mid Cap and the Strong Small Cap
Funds. Mr. Sindelar joined Strong Capital Management, Inc., the
Fund's investment advisor (the "Advisor"), in April 1998. Prior
to joining the Advisor, Mr. Sindelar was employed at Mid-
Continent Capital, LLC, where he was a Vice President and
portfolio manager since 1986. From 1984 to 1986, he worked as a
Corporate Finance Officer at Northern Trust Company, and from
1980 to 1984, as a Corporate Project Manager at DeKalb
AgResearch, Inc. Mr. Sindelar received his B.S. in Management
and Administration in 1979 from Indiana University and his M.B.A.
in Finance in 1980 from Northwestern University.
The date of this Prospectus Supplement is May 22, 1998.
