| Business | Phone |
| Navajo Nation Headstart 8th St Roanhorse Dr Rt 11 N, Fort Defiance 86504 | (928) 729-4016 |
| Tse Ho Pso Intermediate School Rr 7, Fort Defiance 86504 | (928) 729-6822 |
| Tse Ho Pso Middle School Highway 12, Fort Defiance 86504 | (928) 729-6803 |
| Tse Ho Pso Primary Learning Navajo Route 7, Fort Defiance 86504 | (928) 729-7802 |
| Tse Ho Pso Primary School N 7, Fort Defiance 86504 | (928) 729-7654 |
| Tse Ho Tso Middle School Navajo Rt 12, Fort Defiance 86504 | (928) 729-7582 |
| Window Rock High School Route 12, Fort Defiance 86504 | (928) 729-7006 |
| Window Rock School District Navajo Route 12, Fort Defiance 86504 | (928) 729-6700 |
| Window Rock School District 8 Navaho Rt 12, Fort Defiance 86504 | (928) 729-7500 |