St. Charles School

St. Charles School serves 213 students in grades Prekindergarten-8, is a member of the National Catholic Educational Association (NCEA) and the Other special emphasis association(s).
The student:teacher of St. Charles School is 16:1 and the school's religious affiliation is Catholic.

Quick Facts (2025-26)

  • Top Ranked MA School
  • Grades: Prekindergarten-8
  • Enrollment: 213 students
  • Average class size: 18 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

St. Charles School ranks among the top 20% of private schools in Massachusetts for:

Category
Attribute
School History

School Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-8
Learning Difference Programs
Yes
Year Founded
1884
School Calendar
Last Day of School
Mon. May 25, 2026

Student Body

Total Students
213 students
Student Body Type
Co-ed
% Students of Color
29%
State avg.: 30%
Students by Grade
St. Charles School Student By Grade

Academics and Faculty

Total Classroom Teachers
13 teachers
Student-Teacher Ratio
16:1
National avg.: 13:1
Average Class Size
18 students

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Application URL

School Notes

  • School Motto: Our strong Catholic education encourages our children to live their faith with high moral standards.
Source: Verified school update

Frequently Asked Questions

What is St. Charles School's ranking?
St. Charles School ranks among the top 20% of private schools in Massachusetts for: Oldest founding date.
When is the application deadline for St. Charles School?
The application deadline for St. Charles School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2025-26)

  • Top Ranked MA School
  • Grades: Prekindergarten-8
  • Enrollment: 213 students
  • Average class size: 18 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 $28,843 for elementary schools and $49,563 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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