Arlington Catholic High School

Arlington Catholic High School Photo #1
Arlington Catholic High School Photo #1
Arlington Catholic High School/Saint Agnes School is the only school in the area that offers students a continuous Pre-K thorugh Grade 12 Catholic school experience. Our school educates and challenges young men and women academically, spiritually, and socially in a caring, safe, supportive environment, while preparing young adults to be life-long learners and contributors, committed to a just society.

Quick Stats (2021)

  • Top Ranked MA School
  • Grades: 9-12
  • Students: 611 students
  • Yearly Tuition: $11,900
  • Average class size: 21 students
  • Application Deadline: Jan. 15 / rolling

Top Rankings

Arlington Catholic High School ranks among the top 20% of private schools in Massachusetts for:

Sports offered

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
ADD/ADHD Support
Learning Difference Programs
Year Founded
Summer School Offered
Summer Program Details

Student Body

Total Students
611 students
Student Body Type
% Students of Color
State avg.: 27%
Students by Grade
Arlington Catholic High School Student By Grade

Academics and Faculty

Total Classroom Teachers
40 teachers
Student : Teacher Ratio
National avg.: 13:1
Average Class Size
21 students
Number of AP Courses
16 courses
List of Courses Offered
Classroom Dress Code

Tuition and Acceptance Rate

Admission Deadline
Jan. 15 / rolling
Yearly Tuition Cost
% on Financial Aid
Admissions Director
Steve Barrett
Admissions Associate
Beth Flynn



Total ExtracurricularsTotal Extra-curric.
9 extracurriculars
Club or Organization:
ACDC (Arlington Catholic Drama Club), Chess Team, Humanitarian Club, Math Team, Model UN, Photography Club, Ping Pong Club, Robotics Club, World Language Club

School Notes

  • Students at Arlington Catholic/Saint Agnes School thrive for many reasons. Small class size and individual attention from faculty members provide the backbone for a highly productive academic envirnoment.
  • Learning is not only in the classroom, but also occurs through the many extra curricular activities offered.  A strong high school athletic program with over 40 athletic teams, which are open to students in grades 7-12, as well as a variety of clubs and activities and after school programs, offer students the opportunity to expand thier knowledge while learning to become leaders in today's society.

School Reviews

I''m so glad my daughter choose to go to AC! This school and teacher's are fantastic. It is well run and the teacher's are enthusiastic. I knew we made the right decision after the first "Back-to-School" night. You won't have any regrets about this school!
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Quick Stats (2021)

  • Top Ranked MA School
  • Grades: 9-12
  • Students: 611 students
  • Yearly Tuition: $11,900
  • Average class size: 21 students
  • Application Deadline: Jan. 15 / rolling

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Did You Know?

The average private school tuition in Middlesex County, MA is $23,014 for elementary schools and $39,698 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Middlesex County, MA is 63% (read more about average acceptance rates across the country).

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