| Reg 1 Education Service Center, TX (District) |
| REG 1 ISD, VA (ISD) |
| Reg 10 Education Service Center, TX (District) |
| Reg 11 Education Service Center, TX (District) |
| Reg 12 Education Service Center, TX (District) |
| Reg 13 Education Service Center, TX (District) |
| Reg 14 Education Service Center, TX (District) |
| Reg 15 Education Service Center, TX (District) |
| Reg 16 Education Service Center, TX (District) |
| Reg 17 Education Service Center, TX (District) |
| Reg 18 Education Service Center, TX (District) |
| Reg 19 Education Service Center, TX (District) |
| Reg 2 Education Service Center, TX (District) |
| REG 2 ISD, VA (ISD) |
| Reg 20 Education Service Center, TX (District) |
