Castleberry High School is located in River Oaks, Texas and is a part of the Castleberry Independent School District. The program currently serves 175+ students who participate in marching band, concert bands, jazz band, large and small chamber ensembles, and color guard. The middle school feeder program for the Castleberry Lion Band is Irma Marsh Middle School. The Castleberry Band thrives on its strong booster, administrative, and community support.