Sam Houston High School is located at:
9400 Irvington Blvd Houston, TX 77076
Volleyball events are held in the gym which is shown on the map below as a red marker. Parking is available just outside the west (left) entrance to the gym. Zooming out on the map below will show all of the other Bellaire volleyball locations.
As with all Google Maps, you can zoom in, zoom out, show satellite images of an area, and click on map markers to get directions to and / or from the specified location.