Shipley’s performing arts come alive in Riely Theatre. Middle and Upper School musicals, plays, and musical performances take stage here. The theatre also holds special events such as guest speakers. The theatre is dedicated to Marianne Gateson Riely, a beloved Shipley English teacher.

Newly renovated Riely Theatre includes state of the art lighting, sound, and scenic materials. Students also have the opportunity to learn technical theater and production skills.