| Business | Phone |
| Celina Elementary School 550 S Utah St, Celina 75009 | (972) 382-2384 |
| Celina High School 710 E Pecan St, Celina 75009 | (972) 382-2303 |
| Celina Intermediate School 507 E Malone St, Celina 75009 | (972) 382-8996 |
| Celina Middle School 706 E Pecan St, Celina 75009 | (972) 382-2373 |
| Celina School District Adm Ofc 205 S Colorado St, Celina 75009 | (972) 382-2751 |