[Irwin32]

90 minutes north by car is Racine and the yacht club there offers a sailing class each spring for under $100. This covers 4 classroom sessions and 4 on the water sessions that will last at least 2 hrs each. You can''t find a 2 hr sailboat charter for less than $100, much less 4 sails. The website of RYC is:
http://www.racineyachtclub.org/