| Business | Phone |
| Dumas High School 300 S Klein Ave, Dumas 79029 | (806) 935-4151 |
| Dumas Independent School Dist 4th & Miller Stamp;, Dumas 79029 | (806) 935-6461 |
| Dumas Junior High School 700 E 5th St, Dumas 79029 | (806) 935-4155 |
| Sunset Elementary School 401 W 14th St, Dumas 79029 | (806) 935-2127 |
| Green Acres Elementary School 300 Oak Ave, Dumas 79029 | (806) 935-4157 |
| Hillcrest Elementary School 514 Pear Ave, Dumas 79029 | (806) 935-5629 |