Hawthorne Valley School Photo

Best New York Private High Schools Belonging to National Association of College Admissions Counselors (2026)

For the 2026 school year, there are 3 private high schools belonging to National Association of College Admissions Counselors serving 908 students in New York. You can also find more schools membership associations in New York.
The top-ranked private high schools belonging to National Association of College Admissions Counselors in New York include The Stony Brook School and The Knox School.
The average acceptance rate is 70%, which is lower than the New York private high school average acceptance rate of 75%.
33% of private high schools belonging to National Association of College Admissions Counselors in New York are religiously affiliated (most commonly Christian).

Top-Ranked Private High Schools Belonging to National Association of College Admissions Counselors in New York (2026)

School
Location
Quick Facts
The Knox School
The Knox School Photo - Founded in 1904, The Knox School is a premier boarding and day school located on 35 acres of waterfront property along the North Shore of Long Island.
(10)
541 Long Beach Road
Saint James, NY 11780
(631) 686-1600
Gr: 6-12 | 132 students Avg. class size: 12 students Sports: 9 | Extracurrculars: 39 Tuition & acceptance rate listed
The Stony Brook School
The Stony Brook School Photo - The Stony Brook School, founded in 1922, is an independent college preparatory school (grades 7-12) that 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. "Character Before Career"
(Christian)
1 Chapman Parkway
Stony Brook, NY 11790
(631) 751-1800
Gr: 7-12 | 487 students Avg. class size: 14 students Sports: 16 | Extracurrculars: 24 Tuition & acceptance rate listed
Hawthorne Valley School
Hawthorne Valley School Photo
Special Program Emphasis
(4)
330 County Route 21c
Ghent, NY 12075
(845) 750-4855
Gr: PK-12 | 289 students Avg. class size: 18 students Sports: 4 | Extracurrculars: 4 Tuition & acceptance rate listed

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