Cobb County's Mabry Middle School Drama Club presents “High School Musical” at 7:00 p.m. Thursday and 2:00 p.m. Saturday. Tickets are $5 at the door. The club is made up of sixth-, seventh- and eighth-grade students and is intended to develop their artistic abilities and help them gain a working knowledge of the theater. Students also learn fundamental performance and production skills. The school is located at 2700 Jims Road Northeast in Marietta.