| Acronym | Definition |
|---|
| OBHS➣Ondo Boys High School (Ondo State, Nigeria) |
| OBHS➣Ontario Black History Society (Canada) |
| OBHS➣Oak Bay High School (Canada) |
| OBHS➣Old Bridge High School (Old Bridge, New Jersey) |
| OBHS➣Olive Branch High School (Mississippi) |
| OBHS➣Otago Boys' High School (New Zealand) |
| OBHS➣Oyster Bay High School (New York) |
| OBHS➣Office of Behavioral Health Services |