| Business | Phone |
| Calumet High School 102 Calumet Ave, Calumet 49913 | (906) 337-0311 |
| Calumet Public School District 57070 Mine St, Calumet 49913 | (906) 337-1419 |
| Clk Elementary School 2 Mine St, Calumet 49913 | (906) 337-3912 |
| Clk Elementry 57070 Mine St, Calumet 49913 | (906) 337-0311 |
| Public Schools Of Calumet 57070 Mine St, Calumet 49913 | (906) 337-0211 |