St. Mary School in South Boon, MA, is a Catholic co–ed private school serving grades K through 8 with an enrollment of 183 students.
The school maintains a udent–teacher ratio of 17:1 with a teaching staff of 11 professionals in a central city setting.
Approximately 44% of the udent body represents diverse racial and ethnic backgrounds.
Mary School is a member of the National Catholic Educational Association (NCEA), reflecting its Catholic religious affiliation.
The school is located near other South Boon and Dorchester area K–8 private schools, providing families multiple educational options within one mile.
School Overview
School Type
Religious Affiliation
Grades Offered
Grades Kindergarten-8
Student Body
Total Students
183 students
Student Body Type
Co-ed
% Students of Color
44%
State avg.: 31%
Students by Grade
Academics and Faculty
Total Classroom Teachers
11 teachers
Student-Teacher Ratio
17:1
National avg.:
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Source: National Center for Education Statistics (NCES)
Frequently Asked Questions
When is the application deadline for St. Mary School?
The application deadline for St. Mary School is rolling (applications are reviewed as they are received year-round).
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