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BE KNOWN. BE CHALLENGED. BELONG. Founded in 1904, The Knox School is a boarding and day school on Long Island, NY, serving Grades 6-12 and Post-Graduate.
Knox offers a compassionate, student-centered education with personalized learning pathways and early college counseling, leading to 100% college acceptance.
In our close-knit community where students feel seen and valued, learners grow through transformative arts, athletics, and leadership opportunities - building confidence and earning admission to top universities.
PERSONALIZED ATTENTION IN A CLOSE-KNIT COMMUNITY: At
Knox, every student is seen, heard, and valued. In our
intentionally small, caring community, every student is known by
name, and supported by personalized learning pathways to top
university placement.
COLLEGE READINESS & OUTCOMES: Knox educators go beyond
textbooks, teaching critical thinking, inquiry, collaboration, and
research and presentation skills. Students are further challenged
through advanced coursework, AP classes, and dual enrollment,
gaining preparation for higher education and the opportunity to
earn college credit. 100% of graduating seniors are admitted to
four-year universities, including many top-tier schools, and
receive millions in scholarships each year.
LEARNING BEYOND THE CLASSROOM: Life at Knox goes beyond
the classroom-students engage in competitive athletics, creative
arts, transformative leadership opportunities, and robust
extracurricular programs that spark curiosity, ignite passions, and
unlock potential. Through these experiences, they discover
strengths, grow in confidence, and become the individuals they were
meant to be.
A GLOBAL, INCLUSIVE COMMUNITY: Located on Long Island's
North Shore, Knox brings together students from neighboring
communities, the New York tri-state area, across the U.S., and up
to 20 countries worldwide. Learning and living with peers from many
cultures helps students build empathy and broaden their worldview.
Here, students form friendships that last a lifetime and gain the
perspective needed to thrive in a global society.
OPPORTUNITIES TO ENGAGE AND EXCEL: Knox is a school where
students explore passions they never expected to find and achieve
things they never thought possible. From cutting-edge scientific
research and national juried art exhibitions to league
championships and all-state music honors, a student can compete in
the riding ring, shine on stage, and lead in student government.
With the freedom to take risks in a supportive, nurturing
environment, Knox students discover strengths that open doors-and
the opportunities are simply unlimited.
Sample of notable school alumni/alumnae:
Millie Chan - Product Designer, Business Owner and CEO
Dr. Matthew Rosen - Physicist
Miles Chamley-Watson - U.S. Olympian in Fencing (2012, 2016); 3-time First Team All-American
Dr. Benjamin Cilento - Plastic & Reconstructed Surgeon
Michael Schenker - Television Producer
Phebe T. Phillips Byrne - Equestrian; winner National Horse of the Year 1990
Tim Eriksen - Ethnomusicologist, Singer, Songwriter
The Knox School's tuition is approximately $27,000 for private students.
What is the acceptance rate of The Knox School?
The acceptance rate of The Knox School is 75%, which is equal to the national average of 75%.
Who are famous alumni from The Knox School?
The Knox School famous alumni include: Millie Chan, Dr. Matthew Rosen, Miles Chamley-Watson, Dr. Benjamin Cilento, Michael Schenker, Phebe T. Phillips Byrne, Tim Eriksen, Lisa Gay Hamilton, Chris Strompolos and Jim Liu.
What sports does The Knox School offer?
The Knox School offers 9 interscholastic sports: Badminton, Basketball, Crew, Cross Country, Equestrian, Golf, Soccer, Tennis and Volleyball.
When is the application deadline for The Knox School?
The application deadline for The Knox School is Jan. 31 / Dec. 15 / rolling (applications are due on Jan. 31 / Dec. 15 but additional applications are reviewed year-round as space permits ).
1343 Montauk Hwy Patchogue, NY 11772 (631) 654-9284
15.5 miles
Gr: PK-12 | 65 students
School Reviews
5.00 out of 5(10 reviews)
510/31/2025
Knox is a small, private boarding school that has all the offerings one would expect at a larger school. Knox offers AP and dual enrollment courses, athletics, performance arts, equestrian programs, clubs, weekly activities and weekend trips. Campus is beautiful, and students can easily take the train into Manhattan or explore the many Long Island beaches nearby. As a parent who has served on several school boards, I am highly impressed with the administration. Head of school Virginia Ricarrdi leads Knox with integrity and transparency, while caring about each student as an individual. I would also like to recognize Donna Pergola Dean of Academics for supporting the students while maintaining rigorous academic standards and Jarred Grasso for coaching the PG basketball team with the intensity and professionalism of a Division 1 program. During our travels we have met several international parents who have shared that even after graduation, their children have looked back upon Knox with fond memories. Knox is more than a school- it is a place to excel academically and athletically while allowing for lifelong friendships and community. We are so grateful to be part of this wonderful community.
- Posted by Parent - Parent '25
52/9/2024
The Knox School has provided my children with opportunities for leadership, to develop their talents and shine on stage, and to have a voice in the classroom in engaging in discussion with their teachers and peers. This caring community of faculty and administrators offers a student-driven experience with personalized course scheduling, a curriculum for college counseling, and the support and encouragement for students to develop new clubs and student organizations. Teen years are difficult and preparing for college is stressful. My children are not just surviving, they are thriving thanks to the support and opportunities that Knox has provided.
- Posted by Parent - Parent '25 & '28
510/20/2021
I highly recommend Knox to any parents looking for a school that not only has a stellar academic program but an amazing campus life. Knox really focuses on making your child the best version of themselves. I graduated from Knox in 2003 and my niece and nephew currently attend the school. This place is not just a school, but it is more like a family. I have seen the amazing difference Knox has made for the niece and nephew who are becoming mature, smart, and kind people. The faculty goes above and beyond for each student. Please come to campus and experience what Knox has to offer if you are looking for a private school for your child.
- Posted by Student/Alumni - Pamela Cullington
510/20/2021
After issues with our district, we needed a place for our daughter and thankfully we found the Knox School. From our first visit, we knew this would be the perfect place. Warm and caring administration, knowledgeable and dedicated teachers combined with a beautiful campus and a nurturing environment make The Knox School a fantastic choice. Our daughter is already a new person after only 2 months - we cant wait to see what the next 2 1/2 years will bring.
- Posted by Parent - Grateful Parent
510/6/2021
The Knox School has been a perfect match for our son. The small size classes and personal attention the students receive from the teachers are exceptional. The coaches do an awesome job encouraging the kids and helping them to become the best athlete that they can be. All the administrators are present and know the kids by name. We can not say enough good things about this school.
- Posted by Parent - Maureen
51/5/2019
We could not be happier with our decision to pursue the Knox School for our son. Academically and the access to talented equestrian staff made Knox the ideal choice for our family. Wonderful school
- Posted by Parent - Walter and Denise
55/16/2017
Knox is an excellent nurturing school that provides a positive and caring environment. There is a great sense of community. The classes are small and every student gets the attention they deserve. Teachers and administrators are very involved and supportive. The equestrian program is excellent and unique. The student body is very diverse with students from many different countries, providing a great experience for all students. This school has been life changing for my daughter!
- Posted by Parent - Limor
55/15/2017
Knox is an excellent school. Fantastic, caring teachers. Beautiful campus. Small class size. Students are in a healthy learning environment.
- Posted by Parent - Rose
57/24/2015
The school has established a climate that promotes excellence and leadership among students in a caring and supportive environment. My daughter participated in crew which was a great experience that opened her up to challenges as well as provided unique opportunities.
- Posted by Parent - erica
57/27/2013
Knox is an EXCELLENT School providing superior academic preparation for college and beyond. LOVE the International component and the mix of Day and Boarding. I* graduated from here in 1973 as have 3 of my adult children (''97, ''98 and ''00). I currently have a child in 10th grade (''16) here.
- Posted by Student/Alumni - wolfh
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The average private school tuition in Suffolk County, NY is $20,101 for elementary schools and $26,278 for high schools (read more about average private school tuition across the country).
