COUNTY

Comtra Theatre, Route 19 in Cranberry Township, is presenting the musical “Once on This Island, Jr.” at 7:30 p.m. Friday and Saturday. The cast features Butler County students Naomi Costanza, Emerson Cushing, Hailey Herrman and Cole Pfennigwerth. Tickets are $15. Visit comtratheatre.org or call 724-591-8727.

PITTSBURGH

Pittsburgh Public Theater’s 24th annual Shakespeare Monologue & Scene Contest includes students from Evans City Elementary and Middle Schools in the Seneca Valley School District and Slippery Rock Middle School. The Showcase of Finalists will begin at 7 p.m. Monday at the O’Reilly Theater, 621 Penn Ave. Audience members may attend for free. Call 412-316-1600 or visit ppt.org.