| Name | City | Grades |
|---|---|---|
| All Saints Catholic Elementary School | Bay City | PK3-5 |
| All Saints Catholic Middle and High School | Bay City | 6-8, 9-12 |
| Auburn Area Catholic School | Auburn | PK-5 |
| Nouvel Catholic Central Elementary and Middle School | Saginaw | PK3-8 |
| Nouvel Catholic Central High School | Saginaw | 9-12 |
| Our Lady of Lake Huron Catholic School | Harbor Beach | PreK-8 |
| Sacred Heart Academy | Mount Pleasant | PK-6, 7-12 |
| St. Brigid Catholic School | Midland | K-8 |
| St. Elizabeth Area Catholic School | Reese | PK-8 |
| St. Joseph the Worker Catholic School | Beal City | K-6 |
| St. Mary Catholic School | Alma | PK-6 |
| St. Michael Catholic School | Pinconning | Young 5's–8 |
