Christopher Sisco

O’Connor HS Percussion-South Texas Classic

O’Connor HS Homecoming game performance 10.23.25

O’Connor HS 2025 UIL Regional performance

O’Connor HS-2025 Vista Ridge marching festival Preliminaries

September 27, 2025

September 27, 2025

September 19, 2025

9.14.25 OCHS marching band from visitors side

2025 OCHS first pep rally on drumline

Noah’s State UIL solo marimba competition

OCHS South Texas Classic 2024- Grand Champions

OCHS UIL Area H finals 11/2/24

November 2, 2024

October 31, 2024

October 19, 2024

October 12, 2024

OCHS Band-Rocket Review 2024

OCHS Capital City Marching contest 2024-Prelim

OCHS Percussion-Thunder in the hills 2024

Stevenson Middle School Advanced Band Winter Concert 12/5/23