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Top 20 Best New York Private Schools Belonging to National Association of Independent Schools (NAIS) (2025)

For the 2025 school year, there are 155 private schools belonging to National Association of Independent Schools (NAIS) serving 65,037 students in New York. You can also find more schools membership associations in New York.

The private schools belonging to National Association of Independent Schools (NAIS) in New York include Friends Academy, BASIS Independent Brooklyn, and BASIS Independent Manhattan.

The average tuition cost is $44,408, which is higher than the New York private school average tuition cost of $22,297.

27% of private schools belonging to National Association of Independent Schools (NAIS) in New York are religiously affiliated (most commonly Catholic and Episcopal).

Vincent Smith School Photo - Learning never stops, even between class periods

BASIS Independent Manhattan Photo - PreK - 12 Education on the Upper West Side and Chelsea!

Bay Ridge Preparatory School Photo - With a fresh approach to education, Bay Ridge Prep gives students an enriching experience that lasts a lifetime. Curiosity is stimulated, confidence is built, character is strengthened and socially-responsible citizens are graduated and prepared to be leaders of a global society.

Professional Children's School Photo - At Professional Children's School, you don't have to choose between a great education and your dreams.

Friends Academy Photo - Middle School Orchestra

Buffalo Seminary Photo - Our 5- and 7-day boarding programs offer the opportunity to live in historic homes led by faculty members in family-style living.

The Chapel School Photo - The Chapel School Select Choir has been invited back to sing the National Anthem at a NY Mets game for the past 15 straight years!

The Knox School Photo - Founded in 1904, The Knox School is Long Island`s oldest established 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.

THINK Global School Photo - THINK Global School is comprised of 41 high school students who hail from all over the world. It's an opportunity to live next to and learn from a truly global student body.

Pine Street School Photo - Pine Street Schools starts at age 1 with a program that nurtures strong literacy, numeracy and social skills. Small student-teacher ratios allow us to provide an individualized experience that supports full development and social skills. Our 2s begin learning English and Spanish or Mandarin in a dual language setting.

Rodeph Sholom School Photo - Rodeph Sholom School has three distinct divisions: Early Childhood, Elementary, and Middle School, allowing dedicated focus on each developmental phase.

Adelphi Academy of Brooklyn Photo - Pride, Tradition, Spirit and Excellence are the cornerstone of an Adelphi Academy of Brooklyn education.

Buckley Country Day School Photo - Buckley Country Day School is a private, mission-driven, independent co-educational day school, serving 323 children in grades toddler through eight. The school provides a superior elementary education to an intellectually capable and diverse student body in a dynamic learning community.

The Windsor School Photo - Each year, our graduation ceremony takes places at Queens Botanical Garden. We are proud of our 100% graduation rate each year dating back to 1969, our first graduating class. Our graduates gain acceptance to top colleges and universities with substantial scholarship offers.

The Waldorf School Of Garden City Photo - Welcome to the Waldorf School of Garden City!

Dwight School Photo - Located steps away from Central Park on Manhattan's Upper West Side, Dwight has been igniting the spark of genius in every child since 1872.

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