Dave13, I agree, but I think reading it would do it a serious injustice. I think so much of that show relies on the visuals.
I second Brighton Beach, Proof, August: Osage (which I read in my freshman theatre class), Doubt, Enron, Children's Hour, most things by Tennessee Williams...I also remember reading The Wild Duck by Ibsen and enjoying that. I also think Kimberly Akimbo is a very overlooked play, but it's got a lot of language. I guess it depends on how strict the parents are at this school, if it's public, then you've got nothing to worry about, but if it's private, then yeah, you probably do.
I'd also like to add Rumors to that list. It's a fun show and commonly done by high schools anyway.
Recent Broadway and Off-Broadway:: Carrie, Merrily, Ionescopade
Next On The List :: Clybourne Park, Once, Streetcar, BOM