The Knox School
THE KNOX SCHOOL is Long Island`s oldest established, co-educational private school.
Our inclusive environment serves grades 6-12 and Post-Graduate, providing students with a broad world perspective and a wide range of skills to prepare them for the next phase of their journeys.
At Knox, everyone knows your name, and each student`s potential is unlocked and maximized because of the boundless experiences a Knox education provides.
We are proud of our 100% graduate acceptance rate to top four-year universities.
Whether you are an aspiring engineer or equestrian, artist or architect, performer or physicist, a Knox education unlocks every student`s potential and prepares them for success after high school.
Quick Stats (2022)
- Top Ranked NY School
- Grades: 6-12
- Students: 127 students
- Yearly Tuition: $25,000
- Acceptance rate: 69%
- Average class size: 12 students
- Application Deadline: Jan. 31 / Dec. 15 / rolling
- Source: Verified school update
Upcoming Events
- Virtual Event - Thu., August 11, 2022 1:00pm (EDT) - get more information!
- Virtual Event - Thu., August 11, 2022 8:00pm (EDT) - get more information!
- Virtual Event - Mon., October 17, 2022 - Fri., October 21, 2022 7:00pm (EDT) - get more information!
- Open House - Sun., October 23, 2022 - get more information!
Top Rankings
The Knox School ranks among the top 20% of private schools in New York for:
Category
Attribute
AP Courses
Extracurriculars
School History
School Overview
Religious Affiliation
Grades Offered
Grades 6-12
Offers Post-Graduate Year
Yes
Year Founded
1904
School Calendar
Student Body
Total Students
127 students
Student Body Type
Co-ed
% Students of Color
27%
State avg.: 40%
Students by Grade

Academics and Faculty
Total Classroom Teachers
25 teachers
Student : Teacher Ratio
5:1
National avg.: 13:1
% Faculty w/Advanced Degree
78%
Average Class Size
12 students
Number of AP Courses
24 courses
List of Courses Offered
Advanced Courses
AP Biology, AP Calculus AB, AP Calculus BC, AP Chemistry, AP Computer Science A, AP Computer Science Principles, AP English Language, AP English Literature, AP Environmental Science, AP Music Theory, AP Physics I, AP Physics II, AP Psychology, AP Statistics, AP Studio Art, AP U.S. Government & Politics, AP U.S. History, ART 122 Electronic Illustration, ART 145 Digital Photography I, EGL 192 Introduction to Fiction, ENG 101 Standard Freshman Composition, ENG 102 Literature and Composition, PHY 101 College Physics I, PHY 102 College Physics II
Average SAT score
1220
Average ACT score
26
Matriculation DataMatric. Data
Classroom Dress Code
Formal
Tuition and Acceptance Rate
Admission Deadline
Jan. 31 / Dec. 15 / rolling
Yearly Tuition Cost
$25,000
Tuition Notes
Day Students $25,000. 5-Day Boarding Students: $44,350. 7-Day Boarding Students: $55,400. International Students: $60,000.
% on Financial Aid
35%
Average Financial Aid Grant
$23,290
Acceptance Rate
69%
National avg.: 85%
Admissions Director
Caitlyn Adams-Davis
Admissions Associate
Cindy Simkus
Sports
Total Sports Offered
10 sports
Sports
Extracurriculars
Total ExtracurricularsTotal Extra-curric.
23 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Amnesty International, Community Service, English Honor Society, Fitness Club, GSA, History Honor Society, Math Honor Society, Multicultural Club, National Honor Society, Science Olympiad, Service Learning, STEM, Student Council, Student Publications: Roseleaves & Scribblers, The Arts Club, Women's Student Union, Yearbook, Yoga and Meditation
Arts and Music Programs:
Choir, Fall Play, Spring Musical
Recreational Athletic Programs:
Strength and Conditioning, Weight training
Amnesty International, Community Service, English Honor Society, Fitness Club, GSA, History Honor Society, Math Honor Society, Multicultural Club, National Honor Society, Science Olympiad, Service Learning, STEM, Student Council, Student Publications: Roseleaves & Scribblers, The Arts Club, Women's Student Union, Yearbook, Yoga and Meditation
Arts and Music Programs:
Choir, Fall Play, Spring Musical
Recreational Athletic Programs:
Strength and Conditioning, Weight training
School Notes
- AT KNOX, EVERYONE KNOWS YOUR NAME... As an intentionally small community, there is no student "in the back seat" at Knox. Our administrators and teachers view each student as unique and special and put time and care into knowing every student by name, which allows us to deliver the best educational experience possible.
- EVERY STUDENT`S POTENTIAL IS UNLOCKED & MAXIMIZED... Knox educators go beyond teaching our students the content of textbooks; we teach them critical thinking, inquiry, collaboration, and research and presentation skills.100% of our seniors graduate, attend their dream universities and earn millions of dollars in scholarships each year.
- EVERY STUDENT IS INSPIRED TO GO HIGHER... Daily life at Knox allows for a balance of academics, athletics, and the arts, along with extracurricular activities and robust student life programming. Students and staff live the six core values - Respect, Responsibility, Integrity, Courage, Kindness, and Scholarship - as part of their dedication to the continual development of the whole person.
- BOUNDLESS EXPERIENCES ARE WAITING FOR YOU... Knox is known as the school where students try new things they never thought possible. Students can be athletes and actors, engineers and equestrians, writers and rowers, designers and performers - all in a supportive and nurturing environment. At Knox, 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
- Lisa Gay Hamilton - Broadway, Film & TV Actor
- Chris Strompolos - Film Producer
- Jim Liu - US Junior Golf Champion 2010
Source: Verified school update
School Reviews
5 10/20/2021
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.
5 10/20/2021
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.
5 10/6/2021
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.
5 1/5/2019
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
5 5/16/2017
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!
5 5/15/2017
Knox is an excellent school. Fantastic, caring teachers. Beautiful campus. Small class size. Students are in a healthy learning environment.
5 7/24/2015
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.
5 7/27/2013
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.
Endorse The Knox School. Endorsements should be a few sentences in length. Please include any comments on:
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Nearby Homes for Sale
-
1 ROUNDABOUT RD
SMITHTOWN, NY$699,999- 4 Beds | 1.5 Baths
- (3.93 miles from school)
-
14 BONNIE LN
STONY BROOK, NY$569,000- 3 Beds | 2 Baths
- (4.73 miles from school)
-
39 SHORE RD
EAST SETAUKET, NY$699,000- 3 Beds | 2 Baths
- (5.02 miles from school)
-
163 OLD POST DR
HAUPPAUGE, NY$749,000- 4 Beds | 2.5 Baths
- (6.44 miles from school)
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