St. Mary's School serves 153 students in grades Prekindergarten-8, is a member of the National Catholic Educational Association (NCEA).
The student:teacher of St. Mary's School is 17:1 and the school's religious affiliation is Catholic.
Quick Facts (2026)
- Grades: Prekindergarten-8
- Enrollment: 153 students
- Yearly Tuition: $5,209
- Average class size: 10 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Mary's School ranks among the top 20% of private schools in Massachusetts for:
Category
Attribute
Affordability
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Last Day of School
Mon. Jun 1, 2026
Student Body
Total Students
153 students
Student Body Type
Co-ed
% Students of Color
3%
State avg.: 31%
Students by Grade
Academics and Faculty
Total Classroom Teachers
9 teachers
Student-Teacher Ratio
17:1
National avg.:
Average Class Size
10 students
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Average Financial Aid Grant
$600
Admissions Director
Jennifer Masten
Application URL
Source: Verified school update
Frequently Asked Questions
How much does St. Mary's School cost?
St. Mary's School's tuition is approximately $5,209 for private students.
When is the application deadline for St. Mary's School?
The application deadline for St. Mary's School is rolling (applications are reviewed as they are received year-round).
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