| Business | Phone |
| Clarendon Elementary School 922 W 5th St, Clarendon 79226 | (806) 874-3855 |
| Clarendon High School 822 W 5th St, Clarendon 79226 | (806) 874-2181 |
| Clarendon Junior High School 822 W 5th St, Clarendon 79226 | (806) 874-3232 |
| Clarendon Superintendent's Ofc 416 S Allen St, Clarendon 79226 | (806) 874-2062 |