Oscar Wilde's comedy “The Importance of Being Earnest” will be presented by SRU's theatre department at 7:30 p.m. Friday and Sunday through Nov. 15 and at 2 p.m. Sunday in the Multi-Purpose Room of the University Union. Tickets are $7 for students with ID and $12 for the public. Call 724-738-2645.

✓ GCC hosts the New Castle Camera Club for an exhibition through Saturday at the Pew Fine Arts Center Art Gallery. Hours are noon to 4 p.m. through Friday and 10 a.m. to 2 p.m. Saturday.The musical comedy “The Apple Tree” will be performed by GCC students at 7 p.m. through Saturday in Ketler Auditorium of the Pew Fine Arts Center.A lead performer and choreographer is senior Joel Richardson of Butler.Tickets are free and can be reserved by e-mailing theatertickets@gcc.edu or by calling 724-458-3331.Westminster College✓ Westminster presents the women's chorus and men's chorus fall concerts at 7:30 p.m. Friday in Orr Auditorium and the concert choir and chamber singers at 3 p.m. Sunday in Wallace Memorial Chapel. Both concerts are free.Westminster's departments of communication studies, theater and art host exhibition featuring sculptural paintings by artist Danica Oudeans through Dec. 7 at the Foster Art Gallery in Patterson Hall. Hours are 9 a.m. to 5 p.m. Mondays through Fridays.