| Business | Phone |
| Catholic Central High School 1200 Main St, Marinette 54143 | (715) 735-7460 |
| Garfield Elementary School 1615 Carney Blvd, Marinette 54143 | (715) 732-7915 |
| Marinette School District 2139 Pierce Ave, Marinette 54143 | (715) 732-7905 |
| St Thomas Aquinas Academy 1200 Main St, Marinette 54143 | (715) 735-7481 |
| Marinette County Alternative W2435 Old Peshtigo Rd, Marinette 54143 | (715) 582-4966 |
| Marinette High School 2135 Pierce Ave, Marinette 54143 | (715) 732-7920 |
| Marinette Middle School 1011 Water St, Marinette 54143 | (715) 732-7900 |
| Washington Elementary School 2502 Taylor St, Marinette 54143 | (715) 732-7914 |
| Menekaunee Elementary School 115 Hancock St, Marinette 54143 | (715) 732-7919 |
| Merryman Elementary School 611 Elizabeth Ave, Marinette 54143 | (715) 732-7912 |
| Park Elementary School 1225 Hockridge St, Marinette 54143 | (715) 732-7913 |
| Post High School Classes 1010 Main St, Marinette 54143 | (715) 732-1387 |