| Business | Phone |
| Barnesville Board Of Education 932 Shamrock Dr, Barnesville 43713 | (740) 425-4385 |
| Barnesville Elementary School 998 Shamrock Dr, Barnesville 43713 | (740) 425-3420 |
| Barnesville High School 910 Shamrock Dr, Barnesville 43713 | (740) 425-3617 |
| Barnesville Middle School 970 Shamrock Dr, Barnesville 43713 | (740) 425-1490 |
| Barnesville School District 210 W Church St, Barnesville 43713 | (740) 425-3615 |
| Olney Friends School 61830 Sandy Ridge Rd, Barnesville 43713 | (740) 425-3655 |
| Special Education Program 210 W Church St, Barnesville 43713 | (740) 425-3912 |