| Business | Phone |
| Plains Elementary School 1000 10th St, Plains 79355 | (806) 456-7438 |
| Plains High School 1000 10th St, Plains 79355 | (806) 456-7498 |
| Plains Junior High School 1000 Cowboy Way, Plains 79355 | (806) 456-7490 |
| Plains Public School 1541 Us Highway 82, Plains 79355 | (806) 456-7401 |