| Business | Phone |
| Cedar Hill High School 1 Longhorn Blvd, Cedar Hill 75104 | (469) 272-2000 |
| Cedar Hill Independent Sch Dst 1 Longhorn Blvd, Cedar Hill 75104 | (972) 291-4273 |
| Cedar Hill Independent Sch Dst 270 S Highway 67, Cedar Hill 75104 | (972) 291-6006 |
| Cedar Hill Isd 270 S Highway 67, Cedar Hill 75104 | (214) 293-2162 |
| Schools Aep 270 S Highway 67, Cedar Hill 75104 | (972) 291-5225 |
| Sylvan Learning Ctr 428 N Highway 67 2b, Cedar Hill 75104 | (972) 291-3519 |