Nothing square about this place. Dreams and fears come in every size andshape as they take their places in John-Michael Williams' arresting new play. No scenery, no elaborate props; Senior Square is set in the human heart, and bursts with humor, wit and a warm understanding of a generat ion coming of age. Thirteen high school students stand at the crossroadsof senior year. Where have they come from and where are they going? Eas y to produce and delightful to direct, Senior Square offers challenge and scope to young performers (7 male, 6 female; integrated cast.)