About This School
St Mary Elementary School is located in Mokena, IL. It is a private school that serves 439 students in grades K-8. St Mary Elementary 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 Elementary School had 22 students for every full-time equivalent teacher. The Illinois average is 16 students per full-time equivalent teacher.