| Business | Phone |
| Oak Hill Elementary School 401 Evans St, Oak Hill 45656 | (740) 682-7096 |
| Oak Hill High School 5063 State Route 93, Oak Hill 45656 | (740) 682-7055 |
| Oak Hill Union Local Schools 265 W Cross St, Oak Hill 45656 | (740) 682-7595 |
| Oak Hill Union Local Schools 502 N Front St, Oak Hill 45656 | (740) 682-0409 |