PLEASE FILE THIS PROSPECTUS SUPPLEMENT WITH YOUR RECORDS.
STRONG MID CAP GROWTH FUND II
Supplement to Prospectus dated May 1, 1999
Effective immediately, the Strong Mid Cap Growth Fund II will define
"medium-capitalization companies" as companies with a market capitalization
substantially similar to that of companies in the S&P MidCap 400 Index at the
time of investment. Previously, "medium-capitalization companies" was defined
as companies with a market capitalization between $800 million and $8 billion
at the time of investment.
The date of this Prospectus Supplement is November 5, 1999.
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