Recent Videos OCHS Holiday Concert Drumline and Percussion Ensemble December 8th 2019OCHS Holiday Band Concert - WInd Ensemble - December 8th, 2019OCHS Holiday Band Concert - Color Guard and Percussion EnsembleOCHS Warrior Marching Band half time show December 6th 2019OCHS Warrior Marching Band Half Time Show November 22nd Visit our YouTube channel for more videos