| Business | Phone |
| Calhoun Intermediate School 17111 G Dr N, Marshall 49068 | (269) 781-5141 |
| Cornerstone Christian Academy 14701 Us Highway 27 N, Marshall 49068 | (269) 781-4427 |
| Walters School 705 N Marshall Ave, Marshall 49068 | (269) 781-1280 |
| Gordon Elementary School 400 N Gordon St, Marshall 49068 | (269) 781-1270 |
| St Marys Religious Education 201 S Grand St, Marshall 49068 | (269) 781-5656 |
| Hughes Elementary School 103 W Hughes St, Marshall 49068 | (269) 781-1275 |
| Mar Lee School District 21236 H Dr N, Marshall 49068 | (269) 781-5412 |
| Marshall Academy 18203 Homer Rd, Marshall 49068 | (269) 781-6330 |
| Marshall Alternative High Schl 624 W Mansion St, Marshall 49068 | (269) 781-1298 |
| Marshall Community Education 100 E Green St, Marshall 49068 | (269) 781-1260 |
| Marshall High School 701 N Marshall Ave, Marshall 49068 | (269) 781-1252 |
| Marshall Middle School 100 E Green St, Marshall 49068 | (269) 781-1251 |
| Marshall Public School Dist 100 E Green St, Marshall 49068 | (269) 781-1256 |
| Marshall Public School Office 100 E Green St, Marshall 49068 | (269) 781-1261 |
| Marshall Public Schools 100 E Green St, Marshall 49068 | (269) 789-1813 |