Founded in 1922, Stony Brook School is a private, Christian, co-educational, college-preparatory boarding and day school in Stony Brook, New York, United States.
Quick Facts (2026)
- Grades: 7-12
- Enrollment: 487 students
- Yearly Tuition (Boarding Students): $66,300
- Yearly Tuition (Day Students): $36,400
- Acceptance rate: 40%
- Average class size: 17 students
- Application Deadline: Dec. 15 / Jan. 15 / rolling
- Source: Verified school update
School Overview
School Focus
College Preparatory
College Preparatory
Grades Offered
7-12
9-12
School Type
Co-ed
Co-ed
Learning Difference Programs
https://www.sbs.org/academics/
n/a
Year Founded
1922
1909
Campus Size
55 acres
125 acres
School Calendar
Last Day of School
Fri. May 1, 2026
School Motto
Character Before Career
Student Body
Enrollment
487 students
300 students
% Students of Color
60%
25%
% International Students
31%
20%
% Students Boarding
48%
70%
Offers Post-Grad Year
No
No
Academic Profile
Saturday Classes
Yes
No
Frequency of Saturday Classes
Weekly
Weekly
Student-Teacher Ratio
9:1
7:1
# of AP / Advanced Courses Offered
20
17
ESL Courses Offered
No
Yes
% Faculty with Advanced Degree
71%
70%
Summer Program Details
# of AP / Advanced Courses Offered
20
17
Courses
Tuition & Financial Aid
Endowment Size
$19 million
$25 million
Yearly Tuition
(Boarding Students)
(Boarding Students)
$66,300
(5-day Boarding - $59300 7-Day Boarding - $66300)
(5-day Boarding - $59300 7-Day Boarding - $66300)
$59,900
Yearly Tuition
(Day Students)
(Day Students)
$36,400
(Middle School Day - $31200 Upper School Day - $36400)
(Middle School Day - $31200 Upper School Day - $36400)
$33,500
Tuition international students
$71,200
$53,975
Yearly Tuition
(5 Day Boarding)
(5 Day Boarding)
$59,300
$44,000
% Students on Financial Aid
38%
40%
Merit Scholarships Offered
No
No
Admissions
Application Deadline
Dec. 15 / Jan. 15 / rolling
Jan. 15
Acceptance Rate
40%
58%
Director of Admissions
Luke Heywood
Application URL
Course Listings
List of Courses Offered
Sports
# Interscholastic Sports Offered
0
16
Sports
Colors
White, Navy Blue
School Mascot
Stony Brook Bears
College Matriculation
10 Most Popular College Choices (# Enrolled)
School Notes
- Founded in 1922 with the motto "Character Before Career," The Stony Brook School is an independent Christian college preparatory boarding and day school for students in grades 7-12. It exists to challenge young men and women to know Jesus Christ as Lord, to love others as themselves, and to grow in knowledge and skill, in order that they may serve the world through their character and leadership. Distinguished for its academics and set apart by its mission, The Stony Brook School is widely known for its passion for character education. Located on the beautiful north shore of Long Island, the 55-acre campus is home to just over 400 students. Most of our faculty members live on or near campus. With students from all over the United States and 27 countries, The Stony Brook School has truly emerged as one of the most diverse private schools in the nation. Stony Brook offers a rigorous college preparatory program that combines traditional academics with competitive athletics, training in the visual and performing arts, and a focus on character development set in the framework of Christian belief and example.
- LD types supported: https://www.sbs.org/academics/
- Sample of notable school alumni/alumnae:
- Andreas Simoni, renowned rower opening doors to top colleges -
- Cassandra Rohan, athlete excelling in school and sports -
Source: Verified school update
Frequently Asked Questions
How much does The Stony Brook School cost?
The Stony Brook School's tuition is approximately $66,300 for boarding students and $36,400 for day students.
What is the acceptance rate of The Stony Brook School?
The acceptance rate of The Stony Brook School is 40%, which is lower than the boarding school average of 58%.
Who are famous alumni from The Stony Brook School?
The Stony Brook School famous alumni include: Andreas Simoni, renowned rower opening doors to top colleges and Cassandra Rohan, athlete excelling in school and sports.
Does The Stony Brook School offer a summer program?
Yes, The Stony Brook School offers a summer program. Visit their summer school page for more information.
When is the application deadline for The Stony Brook School?
The application deadline for The Stony Brook School is Dec. 15 / Jan. 15 / rolling (applications are due on Dec. 15 / Jan. 15 but additional applications are reviewed year-round as space permits ).
Recent Articles
Test Article, Image and Content
Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test Test
Boarding School Gap Year Integration Programs Guide
Learn how boarding school gap year integration programs work, who they benefit, and how they support student transitions in 2026.
International Student Visa Trends & Boarding Schools
Explore how international student visa trends are shaping boarding school enrollment in 2026 and what families should know.
