| Business | Phone |
| District 006 Sioux County 511 Hat Creek Rd, Harrison 69346 | (308) 668-2249 |
| Harrison School District 48 Harrison 69346 | (308) 668-2116 |
| Harrison School District 7 3rd Frank St, Harrison 69346 | (308) 668-2336 |
| Panhandle School District 68 3837 Morrill Rd, Harrison 69346 | (308) 668-2391 |
| Sioux County High School 435 Kate St, Harrison 69346 | (308) 668-2415 |