| Business | Phone |
| Washington Northeast Supt Ofc 6328 Us Route 2, Plainfield 5667 | (802) 426-3245 |
| Twinfield High School 106 Nasmith Brook Rd, Plainfield 5667 | (802) 426-3213 |
| Twinfield Union School Us Route 2, Plainfield 5667 | (802) 426-3213 |
| Calais Elementary School 321 Lightning Ridge Rd, Plainfield 5667 | (802) 454-7777 |
| Calais School District Lightening Ridge Rd, Plainfield 5667 | (802) 454-8050 |
| Maplehill School 1350 E Hill Rd, Plainfield 5667 | (802) 454-7747 |