Butler County students performing in Lincoln Park’s “Matilda, the Musical” are, front, Ella Heasley of Harmony, and back, Zachary Aaron of Cranberry Township, Lexi Walker and Cameron Tino, both of Mars, and Shaun Walker of Cranberry Township. The show opens Friday and runs through Oct. 20 at the Lincoln Park Performing Arts Center in Midland, Beaver County. For tickets, visit www.lincolnparkarts.org/events or call 724-576-4644.