Check out the site from Iowa Big Schools. Many of these projects could be modified to your community: http://projectbbq.com/BBQ/public.php
We will be offering an Improv class at Springfield Little Theatre starting this Tuesday September 6th from 11am-12noon. The class will run Tuesdays and Thursdays from 11am-12noon for 6 weeks. If you are interested in taking this class, leave a comment on this post.