Cathedral High School Photo #5 - Cathedral High School has been educating students in Boston for nearly 90 years. Founded in 1926, the school has an extensive alumni network for graduates and a well-established legacy.

Cathedral High School

Cathedral 7-12 High School is a philanthropy-based, urban, independent, Catholic, STEAM-based, applied learning school in Boston`s historic South End serving boys and girls of all faiths from grades 7 through 12.

Quick Facts (2025-26)

  • Top Ranked MA School
  • Grades: 7-12
  • Enrollment: 287 students
  • Yearly Tuition: $7,000
  • Acceptance rate: 100%
  • Average class size: 15 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

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

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 7-12
Year Founded
1926
Colors
Green, Gold
School Calendar

Student Body

Total Students
287 students
Student Body Type
Co-ed
% Students of Color
96%
State avg.: 30%
Students by Grade
Cathedral High School Student By Grade

Academics and Faculty

Total Classroom Teachers
25 teachers
Student-Teacher Ratio
11:1
National avg.: 13:1
Average Class Size
15 students
Number of AP Courses
3 courses
Advanced Courses
CalculusEnglish Composition
English LiteratureFrench
Government & PoliticsLiterature and Language Seminar
SpanishWorld History
Classroom Dress Code
Formal
Polos and sweaters with school logo and khaki pants or skirts

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
Each year, we invest approximately $20,000 in every student. We do this because we are committed to providing an exceptional education to every student.
% on Financial Aid
99%
Acceptance Rate
100%
National avg.: 81%
Admissions Director
Mary Esposito
Application URL

Sports

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
9 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Altar Server SocietyCampus Ministry
Innovative Panthers ClubMock Trial
National Honor SocietyProm Committee
Student CouncilYearbook Committee


Arts and Music Programs:
Art Club

School Notes

  • Cathedral 7-12 High School is an urban, independent, Catholic, coeducational, college preparatory school serving boys and girls from grades 7 through 12 in Boston`s historic South End. For more than 90 years, Cathedral High has provided a first-rate education to students of all walks of life and backgrounds from greater Boston.Founded in 1926 and rooted in gospel values, Cathedral prepares students well for college and life.
  • For15 consecutive years, every single senior has graduated high school and earned admission to college. More than just getting into college, Cathedral scholars continue to excel and continue to receive support and guidance from the school through college graduation.
  • Guided by an independentboard of trusteessince 2004, Cathedral is a philanthropy-based school and offers philanthropy-based assistance to every student.A Cathedral education is based upon three pillars: personalized learning, college readiness, and leadership & service.
  • Sample of notable school alumni/alumnae:
    • Brittany Ishmael - 2023 - Future International Human Rights Lawyer at Boston University -
    • Carlos Cruz Teruel - 2024 - Future Graphic Designer at Suffolk University -
Source: Verified school update

Frequently Asked Questions

How much does Cathedral High School cost?
Cathedral High School's tuition is approximately $7,000 for private students.
What is the acceptance rate of Cathedral High School?
The acceptance rate of Cathedral High School is 100%, which is higher than the national average of 71%.
Who are famous alumni from Cathedral High School?
Cathedral High School famous alumni include: Brittany Ishmael - 2023 - Future International Human Rights Lawyer at Boston University and Carlos Cruz Teruel - 2024 - Future Graphic Designer at Suffolk University.
What sports does Cathedral High School offer?
Cathedral High School offers 9 interscholastic sports: Baseball, Basketball, Cheering, Football, Soccer, Softball, Track and Field, Volleyball and Winter Track.
What is Cathedral High School's ranking?
Cathedral High School ranks among the top 20% of private schools in Massachusetts for: Least expensive tuition, Highest percentage of students of color, Largest student body and Oldest founding date.
When is the application deadline for Cathedral High School?
The application deadline for Cathedral High School is rolling (applications are reviewed as they are received year-round).
In what neighborhood is Cathedral High School located?
Cathedral High School is located in the South End neighborhood of Boston, MA. There are 1 other private schools located in South End.

School Reviews

Endorse Cathedral High School. Endorsements should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
  • Academic or athletic awards
Endorse this school:

Recent Articles

Transferring from Public to Private School Mid-Year: What to Expect
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.

Quick Facts (2025-26)

  • Top Ranked MA School
  • Grades: 7-12
  • Enrollment: 287 students
  • Yearly Tuition: $7,000
  • Acceptance rate: 100%
  • Average class size: 15 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Request Information

Did You Know?

The average private school tuition in Boston, MA is $32,369 for elementary schools and $41,992 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Boston, MA is 64% (read more about average acceptance rates across the country).

Quick Links