| School Name | Address | Phone | Grades | County | Type | District Name |
| St. Marys Middle School | 2250 St. Rt. 66 N
St. Marys, OH 45885 | (419) 394-2112 | 6-8 | Auglaize | public | St. Marys City School District |
| Ethnic Background | Percent | Year |
| White, non-Hispanic | 96.8927 | 2009 |
| Hispanic | 1.41243 | 2009 |
| Asian/Pacific Islander | 1.41243 | 2009 |
| Native American or Native Alaskan | 0.282486 | 2009 |
| Students Getting Free Lunch | Year |
| 73% | 2009 |
