Round Rock I.S.D. Round Rock, Texas The Center features a 1500 seat main theatre with full fly loft and advanced stage lighting and rigging. Also included is a 300 seat black box theatre for smaller productions and a 150 seat multi-use room. Student art can be displayed throughout the performing arts center. Traveling art displays, professional theatrical and musical groups all share the center with students and the community. The project was the recipient of several design awards and has become a landmark for the City of Round Rock.