St. Mary's School is a Catholic elementary school which serves children from Kindergarten1 (4 year olds) through grade eight.
St. Mary's School offers a unique curriculum that attempts to develop each student spiritually, academically, and socially to his/her fullest potential.
St. Mary's School is dedicated to enhancing in each student a strong sense of Catholic values and enriching each child academically in a safe, caring environment.
St. Mary's Catholic School strives for quality education within a Christian atmosphere.
Its distinctive curriculum centers on worship as a basis to all life; a moral and ethical training that calls for one's decisions and actions; and the building of a society in which justice and peace are the foundations.
The education program of each child, though similar because of a common nature; nevertheless, differs according to the individual needs, personality, and achievement.
Quick Stats (2025)
- Top Ranked MA School
- Grades: Prekindergarten-8
- Enrollment: 258 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
Student Body
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-8
School Calendar
First Day of School
Mon. Sep 1, 2025
Student Body
Total Students
258 students
Student Body Type
Co-ed
% Students of Color
18%
State avg.: 29%
Students by Grade

Academics and Faculty
Total Classroom Teachers
14 teachers
Student : Teacher Ratio
18:1
National avg.: 13:1
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
School Notes
- St. Mary's School is a Catholic elementary school which serves children from Kindergarten1 (4 year olds) through grade eight. St. Mary's School offers a unique curriculum that attempts to develop each student spiritually, academically, and socially to his/her fullest potential. St. Mary's School is dedicated to enhancing in each student a strong sense of Catholic values and enriching each child academically in a safe, caring environment. St. Mary's Catholic School strives for quality education within a Christian atmosphere. Its distinctive curriculum centers on worship as a basis to all life; a moral and ethical training that calls for one's decisions and actions; and the building of a society in which justice and peace are the foundations. The education program of each child, though similar because of a common nature; nevertheless, differs according to the individual needs, personality, and achievement.
Source: Verified school update
Frequently Asked Questions
What is St. Mary's School's ranking?
St. Mary's School ranks among the top 20% of private schools in Massachusetts for: Largest student body.
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).
School Reviews
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