My Humanities teacher is an enthusiastic member of the American Theatre Community (ACT) and I've been to one of their plays not too long ago. They are quite amusing, and I do believe they do plays from comedy to drama, and others.
I'm not aware of their website at the moment, but if you do a search on them, I'm sure you'll find some results. If not, I'll come back in a couple of days and post a link after meeting with my teacher.