Milo Cramer's delightful solo musical "School Pictures," part of a festival of new one person shows running in repertory at Playwrights Horizons, is wildly inventive, hilarious funny, and extremely insightful about adolescence, class, over-privilege and the New York education system. Almost entirely sung throughout, School Pictures tells us in a series of 11 songs about Cramer's experiences working as a private tutor…
