St. Thomas More School is an NEASC accredited, coeducational, college preparatory boarding school, enrolling 185 students in grades 8-PG from North America and around the world.
With our diverse community, individualized approach, top-tier athletics, and conveniently-located campus, STM students are empowered to achieve more academically, athletically, socially.
Early college credit/AP courses are available to students interested in moving faster academically and one-on-one and small group instruction is available for students who need additional support.
Our academic philosophy is built on the premise that the ability to think critically, embrace the ideas of others, manage one's time, and express one's thoughts is the foundation of a successful, lifelong learner.
Small class sizes, committed teachers, college-level course options, highly competitive athletics, integrated academic support in a 100% boarding environment are the cornerstones of an STM education.
Quick Facts (2026)
- Grades: 8-12, PG
- Enrollment: 185 students
- Yearly Tuition (Boarding Students): $59,900
- Acceptance rate: 69%
- Average class size: 9 students
- Application Deadline: None / Rolling
- Source: Verified school update
Top Rankings
St. Thomas More School ranks among the top 20 boarding schools (out of 277 schools) for:
Category
Attribute
Boarding Focus
School Overview
School Focus
College Preparatory
College Preparatory
School Type
Co-ed
Co-ed
Year Founded
1962
1907
Campus Size
100 acres
130 acres
Student Body
Enrollment
185 students
320 students
% Students of Color
39%
27%
% International Students
40%
20%
% Students Boarding
100%
66%
Offers Post-Grad Year
Yes
No
Academic Profile
Saturday Classes
No
No
Student-Teacher Ratio
5:1
7:1
# of AP / Advanced Courses Offered
8
18
% Faculty with Advanced Degree
67%
73%
Summer Program Details
Accreditations
New England Association of Schools and Colleges (NEASC)
The Association fo Boarding Schools (TABS)
The Association fo Boarding Schools (TABS)
# of AP / Advanced Courses Offered
8
18
Courses
AP Calculus ABAP Biology
AP English Literature and CompositionAP Environmental Science
AP GovernmentAP Macroeconomics
AP MicroeconomicsAP US History
Tuition & Financial Aid
Endowment Size
$4 million
$30 million
Yearly Tuition
(Boarding Students)
(Boarding Students)
$59,900
$69,500
Tuition international students
$59,900
$58,300
% Students on Financial Aid
61%
40%
Avg. Financial Aid Grant
$29,234
$25,000
Admissions
Acceptance Rate
69%
64%
Director of Admissions
Roland Lemay
Associate Director of Admissions
Greg Ladd
Application URL
Sports
# Interscholastic Sports Offered
10
17
Colors
N/A
Extracurriculars
Total Extracurricular Organizations
11
23
Extracurriculars
Club or Organization:
Recreational Athletic Programs:
Recreational Athletic Programs:
College Matriculation
College Acceptance Rate
100%
Year: 2020 - 2025
10 Most Popular College Choices (# Enrolled)
Villanova University
4
Sacred Heart University
3
SUNY Stonybrook
3
University of Connecticut
3
University of Michigan
3
Penn State
2
Dickinson College
1
George Washington University
1
Howard University
1
Tulane University
1
School Notes
- More Learning- More Community- More Involvement
- The school campus comprises 100 wooded acres with numerous athletic fields located on the shores of Gardner Lake. Our 4000 feet of lakefront property includes a beach, beach volleyball court, and a boathouse. Located 35 minutes from Hartford, CT, 2 hours from Boston, Massachusetts, and 2 1/2 hours from New York City, New York.
- Summer@STM
- Sample of notable school alumni/alumnae:
- Andre Drummond - NBA All-Star Cleveland Cavaliers
- Yuta Watanabe - NBA Toronto Raptors
- Eric Paschall - NBA Golden State Warriors
Source: Verified school update
Frequently Asked Questions
How much does St. Thomas More School cost?
St. Thomas More School's tuition is approximately $59,900 for boarding students.
What is the acceptance rate of St. Thomas More School?
The acceptance rate of St. Thomas More School is 69%, which is higher than the boarding school average of 64%.
Who are famous alumni from St. Thomas More School?
St. Thomas More School famous alumni include: Andre Drummond, Yuta Watanabe and Eric Paschall.
What sports does St. Thomas More School offer?
St. Thomas More School offers 10 interscholastic sports: Badminton, Baseball, Basketball, Cross Country, Football, Golf, Indoor Soccer, Soccer, Tennis and Volleyball.
Does St. Thomas More School offer a summer program?
Yes, St. Thomas More School offers a summer program. Visit their summer school page for more information.
What is St. Thomas More School's ranking?
St. Thomas More School ranks among the top 20 boarding schools for High percentage of boarding students.
When is the application deadline for St. Thomas More School?
The application deadline for St. Thomas More School is rolling (applications are reviewed as they are received year-round).
Related Schools
Show me:
People that viewed St. Thomas More School also viewed these schools: Salisbury School, Avon Old Farms School, Cheshire Academy, Canterbury School and Cushing Academy.
The nearest boarding school to St. Thomas More School is Academy of the Holy Family (9.6 miles away)
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Miles
Quick Facts
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Avon, CT 06001
(800) 464-2866
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(203) 439-7250
Cheshire, CT 06410
(203) 439-7250
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Gr: 9-12, PG | 376 students Student-teacher ratio: 6:1 Avg. class size: 10 students Tuition listed
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New Milford, CT 06776
(860) 210-3832
New Milford, CT 06776
(860) 210-3832
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(978) 827-7300
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