| Business | Phone |
| Intermediate Unit I 1 Intermediate Dr, Coal Center 15423 | (724) 785-5290 |
| Intermediate Unit I Rr 2, Coal Center 15423 | (724) 938-3241 |
| California Area School Dist Rr 1, Coal Center 15423 | (724) 785-5800 |
| California Middle School 293 Malden Rd, Coal Center 15423 | (724) 785-5800 |