| Business | Phone |
| Red Mill School 45859 Jeary Dr, Hyannis 69350 | (308) 458-2378 |
| Grant County Superintendent Courthouse, Hyannis 69350 | (308) 458-2246 |
| Hyannis Elementary School 203 S Grant Ave, Hyannis 69350 | (308) 458-2297 |
| Hyannis High School 332 E Highway 2, Hyannis 69350 | (308) 458-2202 |