| Business | Phone |
| Celina Head Start 145 Cordell Hull Dr, Celina 38551 | (931) 243-2266 |
| Celina High School 1102 Clay County Hwy, Celina 38551 | (931) 243-2340 |
| Celina K-8 School 1324 Mitchell St, Celina 38551 | (931) 243-2391 |
| Clay County Superintendent 520 Brown St, Celina 38551 | (931) 243-3310 |
| School Community Council 520 Brown St, Celina 38551 | (931) 243-2564 |