| Acronym | Definition |
|---|
| OCHS | Office of Community Health Systems (West Virginia) |
| OCHS | Orange County Historical Society (California) |
| OCHS | Ocean City High School (New Jersey) |
| OCHS | Oxford Centre for Hindu Studies (UK) |
| OCHS | Oconee County High School (Watkinsville, Georgia) |
| OCHS | Oak Creek High School (Wisconsin) |
| OCHS | Ohio County High School (Hartford, KY) |
| OCHS | Oelwein Community High School (Eureka Springs, AK) |
| OCHS | Oaks Christian High School (Westlake Village, CA) |
| OCHS | Open Campus High School (Georgia) |
| OCHS | Off-Campus Housing Service (colleges) |
| OCHS | Omaha Central High School (Omaha, NE) |
| OCHS | Oglethorpe County High School |