St. Mary's School

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 Facts (2026)

  • 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

School Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-8
School Calendar

Student Body

Total Students
258 students
Student Body Type
Co-ed
% Students of Color
18%
State avg.: 31%
Students by Grade
St. Mary's School Student 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).

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Quick Facts (2026)

  • Top-Ranked MA School
  • Grades: Prekindergarten-8
  • Enrollment: 258 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Middlesex County, MA is $28,834 for elementary schools and $49,637 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Middlesex County, MA is 60% (read more about average acceptance rates across the country).

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