| School | State | Tuition | Students | International Students | SAT | Type and Grade |
|---|---|---|---|---|---|---|
| Bishop Mcdevitt High School | $12,000 | 716 | -- | -- | 9-12 | |
| Archbishop Mcnicholas High School | $10,100 | 639 | -- | -- | Grades 9-12 | |
| Mount Michael Benedictine High School | $10,025 | 245 | -- | -- | Grades 9-12 | |
| Middlesex School | $75,475 | 425 | 12% | 1480 | 9-12 | |
| Miss Porter's School | $76,800 | 350 | 16% | 1260 | 9-12 | |
| St. Michaels University School | CAD 74,100 | 1001 | 25% | -- | 9-12 | |
| Meeting House Montessori School | -- | 131 | -- | -- | Grades Prekindergarten-5 | |
| St. Michael S Prep School | $21,700 | 64 | -- | -- | Grades 9 - 12 | |
| St. Michaels Episcopal School | $11,300 | 164 | -- | -- | Grades Prekindergarten - 12 | |
| St. Michael-archangel School | -- | 434 | -- | -- | Grades Kindergarten - 9 | |
| Michigan Lutheran High School | $27,000 | 128 | 13% | 1170 | 9-12 | |
| St. Michael The Archangel School | -- | 174 | -- | -- | Grades Prekindergarten-8 | |
| Mendon Mennonite School | -- | 17 | -- | -- | 1-10 | |
| Midland School | $81,900 | 80 | 15% | 1313 | 9-12 | |
| Millbrook School | $82,000 | 330 | 14% | 1490 | 9-12 | |
| Montrose School | $25,485 | 214 | -- | -- | Grades 6-12 | |
| Menlo School | $61,635 | 805 | -- | 1410 | 6-12 | |
| Milhous School | -- | 6 | -- | -- | Grades 8 - 12 | |
| Miramonte School | -- | 176 | -- | -- | Grades Kindergarten-8 | |
| Menaul School | $53,000 | 167 | -- | -- | 6-12 |