CATS Boston is not just a school; it's a place where students find a second family, making their educational journey an enriching and unforgettable experience.
With our vibrant multicultural community, we offer students locally and from around the world a nurturing environment where they can thrive academically and personally.
Quick Facts (2025-26)
- Grades: 8-12, PG
- Enrollment: 380 students
- Yearly Tuition (Boarding Students): $73,000
- Acceptance rate: 70%
- Average class size: 14 students
- Application Deadline: None / Rolling
- Source: Verified school update
Upcoming Events and News
- SCHOLARS PROGRAM - 10/27/2025CATS Academy Scholars Program
By invitation only, the Scholars Program provides extra educational opportunities for high achieving students to prepare for college life and to elevate their college or university applications. ...moreStudents may apply after one semester at CATS Academy Boston, and are selected based on academic excellence, passion for learning, and understanding of the importance of service. hide - IVY Plus Program - 10/27/2025CATS Academy Boston is excited to be launching our Ivy Plus Program, an elite college preparation initiative designed for ambitious, high-achieving students in Grades 9 - 12 with their sights ...moreset on the Ivy League and the nation's most prestigious universities. hide
Top Rankings
CATS Academy Boston ranks among the top 20 boarding schools (out of 275 schools) for:
Category
Attribute
School Overview
School Focus
College Preparatory
College Preparatory
School Type
Co-ed
Co-ed
Year Founded
2012
1907
Campus Size
24 acres
130 acres
Student Body
Enrollment
380 students
319 students
% Students of Color
10%
27%
% International Students
70%
21%
% Students Boarding
90%
68%
Offers Post-Grad Year
Yes
No
Academics and Faculty
Saturday Classes
No
No
Classroom Dress Code
Casual
Student attire must be in good repair, fit properly, and be clear of any disrespectful language or images.
Student attire must be in good repair, fit properly, and be clear of any disrespectful language or images.
Casual
Student-Teacher Ratio
9:1
7:1
# of AP / Advanced Courses Offered
15
18
% Faculty with Advanced Degree
75%
73%
Summer Program Details
Tuition Cost
Yearly Tuition
(Boarding Students)
(Boarding Students)
$73,000
(Includes tuition and boarding fees)
(Includes tuition and boarding fees)
$68,850
Yearly Tuition
(Day Students)
(Day Students)
n/a
$37,700
Yearly Tuition
(5 Day Boarding)
(5 Day Boarding)
$43,500
$49,700
% Students on Financial Aid
50%
40%
Admissions
Acceptance Rate
70%
62%
Director of Admissions
Amber Gunther
Associate Director of Admissions
Isabelle van Zyl
Application URL
Sports
# Interscholastic Sports Offered
13
16
Extracurriculars
Total Extracurricular Organizations
30
23
Extracurriculars
Club or Organization:
Arts and Music Programs:
Recreational Athletic Programs:
Bible StudyCoding Club
Community Service ClubDiversity Alliance
Geek SquadGreen Club
Innovation LabMath Club
Media CenterModel UN
SAT PrepWeight Room
Arts and Music Programs:
Recreational Athletic Programs:
College Matriculation
10 Most Popular College Choices (# Enrolled)
School Notes
- With a strong sense of community embedded into our culture and ethos, our staff are fully emersed in developing and delivering our beliefs outside of the classroom. Each day our students are growing, developing, and maturing into positive, contributing global citizens of today's society.
- Our welcoming and challenging learning environment ensures that you have everything you need to succeed academically, while also expanding your interests to become the well-rounded candidate universities and colleges look for.
- To prepare you fully for success on your journey to university or college, the programs we offer are demanding but rewarding, and experienced college counselors will support and guide your applications to ensure you showcase your strengths.
- We offer a wide range of engaging and exciting extracurricular activities to enable you to develop interests beyond the classroom.
- CATS Academy Boston accreditations: New England Association of Schools and Colleges
- Sample of notable school alumni/alumnae:
- Karolina from Ukraine, progressed to Brown University (#9 Best National University Ranking 2024) -
Source: Verified school update
Frequently Asked Questions
How much does CATS Academy Boston cost?
CATS Academy Boston's tuition is approximately $73,000 for boarding students.
What is the acceptance rate of CATS Academy Boston?
The acceptance rate of CATS Academy Boston is 70%, which is higher than the boarding school average of 62%.
Who are famous alumni from CATS Academy Boston?
CATS Academy Boston famous alumni include: Karolina from Ukraine, progressed to Brown University (#9 Best National University Ranking 2024).
What sports does CATS Academy Boston offer?
CATS Academy Boston offers 13 interscholastic sports: Baseball, Basketball, Cheering, Cross Country, Cross Country Running, Dance, Golf, Ice Hockey, Indoor Soccer, Soccer, Tennis, Ultimate Frisbee and Volleyball.
Does CATS Academy Boston offer a summer program?
Yes, CATS Academy Boston offers a summer program. Visit their summer school page for more information.
What is CATS Academy Boston's ranking?
CATS Academy Boston ranks among the top 20 boarding schools for High percentage of international students.
When is the application deadline for CATS Academy Boston?
The application deadline for CATS Academy Boston is rolling (applications are reviewed as they are received year-round).
Alumni Reviews Review School
Review
Description
The school is super international, with students from over 35 countries around the world. At CATS, I was able to learn more about other culture from my friends and sometimes from teachers, as well. My. . .
Related Schools
Show me:
People that viewed CATS Academy Boston also viewed these schools: EF Academy New York, Ashbury College, Deerfield Academy, Phillips Academy Andover and Cushing Academy.
The nearest boarding school to CATS Academy Boston is The Fessenden School (1.3 miles away)
School
Location
Miles
Quick Facts
582 Columbus Ave
Thornwood, NY 10594
(914) 495-6056
Thornwood, NY 10594
(914) 495-6056
158.3 miles
Gr: 9-12 | 290 students Student-teacher ratio: 8:1 Avg. class size: 15 students Tuition listed
362 Mariposa Avenue
Ottawa, Canada K1M 0T3
(613) 749-9630
Ottawa, Canada K1M 0T3
(613) 749-9630
308.8 miles
Gr: 9-12 | 4-12 (day) | 750 students Student-teacher ratio: 8:1 Avg. class size: 17 students Acceptance rate: 65% Tuition listed
7 Boyden Lane
Deerfield, MA 01342
(413) 774-1400
Deerfield, MA 01342
(413) 774-1400
72.8 miles
Gr: 9-12, PG | 653 students Student-teacher ratio: 6:1 Avg. class size: 12 students Acceptance rate: 13% Tuition listed
180 Main Street
Andover, MA 01810
(978) 749-4050
Andover, MA 01810
(978) 749-4050
20.5 miles
Gr: 9-12, PG | 1,165 student Student-teacher ratio: 7:1 Avg. class size: 13 students Acceptance rate: 13% Tuition listed
39 School Street
Ashburnham, MA 01430
(978) 827-7300
Ashburnham, MA 01430
(978) 827-7300
41.2 miles
Gr: 9-12, PG | 385 students Student-teacher ratio: 6:1 Avg. class size: 12 students Tuition listed
Recent Articles
Emerging Challenges for Boarding Schools in 2025
Explore the key challenges facing boarding schools in 2025—from rising costs and enrollment shifts to wellbeing and operational demands.
Parents’ Key Concerns About Sending Their Child to Boarding School
A 2025-update on the major questions parents ask before entrusting their child to boarding school—cost, safety, well-being, and outcomes.
10 Top Reasons to Go to Boarding School (2025 Edition)
Discover the 10 compelling reasons to send your child to boarding school in 2025—from academic excellence and global diversity to personal growth and college readiness.
