| Business | Phone |
| Colby Elementary School 202 W Dolf St, Colby 54421 | (715) 223-3939 |
| Colby High School 705 N 2nd St, Colby 54421 | (715) 223-2338 |
| Colby Middle School 703 N 2nd St, Colby 54421 | (715) 223-8869 |
| Colby Education Ctr 505 W Spence St, Colby 54421 | (715) 223-2301 |
| St Mary's Catholic School 209 S 2nd St, Colby 54421 | (715) 223-3033 |