St Mary’s School is a Private School serving the Middlesex County community. Located in Winchester, MA, the Co-educational private school teaches Pre-K to Grade 6, with a Roman Catholic religious orientation.
As of the last reported school year in 2019-2020, 152 students attended St Mary’s School with a student to teacher ratio of 9.16, earning a ratio grade of C+. St Mary’s School ranks #214 in size compared to all Massachusetts private schools.
If a diverse private school is essential, St Mary’s School ranks #172 in Massachusetts for diversity, earning a grade of C.