| Business | Phone |
| Warren East Side Elementary 408 N Bradley St, Warren 71671 | (870) 226-6761 |
| Warren High School 803 N Walnut St, Warren 71671 | (870) 226-6736 |
| Warren Junior High School 308 W Pine St, Warren 71671 | (870) 226-2484 |
| Warren Special Education 518 Seminary St, Warren 71671 | (870) 226-5894 |
| Warren Superintendent's Office 803 N Walnut St, Warren 71671 | (870) 226-6738 |
| Thomas C Brunson Elem School 204 Bragg St, Warren 71671 | (870) 226-2351 |
| Seacbec 800 N Walnut St, Warren 71671 | (870) 226-6920 |