| Business | Phone |
| Carthage Independent Sch Dist 320 N Daniels St, Carthage 75633 | (903) 693-9481 |
| Carthage Independent Sch Dist 3352 Sw Loop 436, Carthage 75633 | (903) 693-7774 |
| Carthage Independent Sch Dist Hwy 79 W, Carthage 75633 | (903) 693-4905 |
| Carthage Isd Ofc 1 Bulldog Dr, Carthage 75633 | (903) 693-3806 |