About This School
St Mary School is located in Platteville, WI. It is a private school that serves 117 students in grades K-8. St Mary School is coed (school has male and female students) and is Roman Catholic in orientation. The school belongs to the National Catholic Educational Association.
In 2010, St Mary School had 12 students for every full-time equivalent teacher. The Wisconsin average is 15 students per full-time equivalent teacher.