| Business | Phone |
| Starke County Adult Education 6 N Shield St, Knox 46534 | (574) 772-5131 |
| Knox Comm Elementary School Knox 46534 | (574) 772-1633 |
| Knox Community High School 1 Redskin Trl, Knox 46534 | (574) 772-1670 |
| Knox Community Middle School Knox 46534 | (574) 772-1654 |
| Knox Community School Adm Redskin Trl, Knox 46534 | (574) 772-1600 |