| Business | Phone |
| Stigall Elementary School N 1st St, Humboldt 38343 | (731) 784-2825 |
| East End Elementary School 1520 N 30th Ave, Humboldt 38343 | (731) 784-4171 |
| Main Street Elementary School 1751 E Main St, Humboldt 38343 | (731) 784-1821 |
| Medina Middle School 1300 Middle School Rd, Humboldt 38343 | (731) 783-1962 |
| Humboldt City Schools 1811 Ferrell St, Humboldt 38343 | (731) 784-9463 |
| Humboldt Junior High School 1811 Ferrell St, Humboldt 38343 | (731) 784-9514 |
| Humboldt Preschool 300 Westside Dr, Humboldt 38343 | (731) 784-6045 |
| Humboldt Senior High School 2600 Viking Dr, Humboldt 38343 | (731) 784-2781 |
| Humboldt Superintendent Office 1421 Osborne St, Humboldt 38343 | (731) 784-2652 |