Harrow International School New York Photo #7 - With a staggering 75,000 square feet of living space, the historic Bourne Mansion serves as the centerpiece of our sprawling 170 acre waterfront campus.

Harrow International School New York

500 Montauk Highway
Oakdale, NY 11769
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Harrow International School New York Photo #1 - Harrow New York is located outside of New York City on a historic 170 acre waterfront campus.
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Harrow International School New York Photo #1 - Harrow New York is located outside of New York City on a historic 170 acre waterfront campus.
Harrow International School New York Photo #2 - Combining 450 years of outstanding pedagogy at Harrow School, one of the UK's most prestigious independent schools, with the vibrancy of New York and a stunning waterfront campus spread over more than 100 acres, Harrow New York offers a premium day and boarding school education for girls and boys in Grades 6-12.
Harrow International School New York Photo #3 - Each House has its own unique character and distinct community. While respecting that individuality, we ensure that each House has a diverse range of students in terms of their talents, interests and backgrounds. There is a broad range of inter-House competitions - and students' loyalties are never more clearly in evidence than when competing for the honor of their Houses.
Harrow International School New York Photo #4 - Harrow New York has more than 1,000 feet (304m) of waterfront on The Great South Bay of Long Island, just a brief train ride from New York City or The Hamptons.
Harrow International School New York Photo #5 - With a staggering 75,000 square feet of living space, the historic Bourne Mansion serves as the centerpiece of our sprawling 170 acre waterfront campus.
Harrow International School New York Photo #6 - With a staggering 75,000 square feet of living space, the historic Bourne Mansion serves as the centerpiece of our sprawling 170 acre waterfront campus.
Harrow International School New York Photo #7 - With a staggering 75,000 square feet of living space, the historic Bourne Mansion serves as the centerpiece of our sprawling 170 acre waterfront campus.
Harrow International School New York Photo #8 - With a staggering 75,000 square feet of living space, the historic Bourne Mansion serves as the centerpiece of our sprawling 170 acre waterfront campus.
Combining 450 years of outstanding pedagogy at Harrow School, one of the UK’s most prestigious independent schools, with the vibrancy of New York and a stunning waterfront campus spread over more than 170 acres, Harrow New York offers a premium day and boarding school education for girls and boys in Grades 6-12.

Quick Stats (2025)

  • Grades: 6-12
  • Yearly Tuition (Boarding Students): $75,000
  • Yearly Tuition (Day Students): $61,700
  • Average class size: 10 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

Harrow International School New York ranks among the top 20 boarding schools (out of 276 schools) for:

School Overview

Definition of Terms | 2024 School Data
Harrow International School New York
Boarding School Avg.
School Focus
College Preparatory
College Preparatory
Grades Offered
6-12
9-12
School Type
Co-ed
Co-ed
ADD/ADHD Support
Yes
Dual Language Immersion Program
Yes
Religious Affiliation
Non-denominational
Year Founded
1572
1907
Campus Size
170 acres
125 acres

Student Body

% Students of Color
50%
27%
% International Students
50%
21%
% Students Boarding
50%
70%
Offers Post-Grad Year
No
No

Academics and Faculty

Saturday Classes
No
No
Classroom Dress Code
Casual
Average Class Size
10 students
12
* National Avg. »18
Student : Teacher Ratio
5:1
7:1
Number of IB Courses Offered
12
-
ESL Courses Offered
Yes
% Faculty with Advanced Degree
90%
72%
Summer Program Offered
No
Yes

Tuition Cost

Yearly Tuition
(Boarding Students)
$75,000
$66,750
Yearly Tuition
(Day Students)
$61,700
$36,000
Merit Scholarships Offered
No

Admissions

Application Deadline
None / Rolling
Jan. 15
Director of Admissions
Julie Kaplan
Associate Director of Admissions
Jane Kim

School Notes

  • Combining the absolute best of British, American, and the International Baccalaureate Diploma Programme curricula, Harrow International School New York offers an academically rigorous education with a genuine focus on character development through leadership and service. Every student, irrespective of the journey they take through the School, will leave ready to contribute positively to society, thrive in a competitive job market and to live out the values of Courage, Honor, Fellowship and Humility. Our curriculum has been developed with a focus on both the future of education and the future of the world of work. Our approach has been built on the collective wisdom of those who are shaping tomorrow, equipping students for the rapidly changing world they will enter.Harrow International School New York offers the International Baccalaureate (IB) Middle Years Programme (MYP) and Diploma Programme (IBDP), marking our commitment to providing world-class education in New York. In providing an IB education, Harrow New York aligns itself with a globally recognized educational framework known for its rigorous academic standards and focus on developing well-rounded, internationally-minded students. This reflects our dedication to offering a challenging and comprehensive curriculum that prepares students for success in an increasingly interconnected world.Applications for academic year 2025-2026 are now open for students entering grades 6-10. A higher grade level will be added each year through 12th grade. Harrow New York conducts rolling admissions throughout the year.Get started at harrownewyork.com
  • Harrow International School New York accreditations: NYSED
Source: Verified school update

Frequently Asked Questions

How much does Harrow International School New York cost?
Harrow International School New York's tuition is approximately $75,000 for boarding students and $61,700 for day students.
What is Harrow International School New York's ranking?
Harrow International School New York ranks among the top 20 boarding schools for High percentage of international students, High percent faculty with advanced degrees and Oldest founding date.
When is the application deadline for Harrow International School New York?
The application deadline for Harrow International School New York is rolling (applications are reviewed as they are received year-round).
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Quick Stats (2025)

  • Grades: 6-12
  • Yearly Tuition (Boarding Students): $75,000
  • Yearly Tuition (Day Students): $61,700
  • Average class size: 10 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

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