North Shore Montessori School Photo - Creative Movement Program

Best Stony Brook Private Schools (2025-26)

For the 2025-26 school year, there are 3 private schools serving 544 students in Stony Brook, NY.
The top ranked private school in Stony Brook, NY is The Stony Brook School.
The average acceptance rate is 68%, which is lower than the New York private school average acceptance rate of 74%.
67% of private schools in Stony Brook, NY are religiously affiliated (most commonly Baptist and Christian).

Top Ranked Stony Brook Private Schools (2025-26)

School
Location
Quick Facts
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: 15 | Extracurrculars: 24 Tuition & acceptance rate listed
International Christian School
(Baptist)
1266 N Country Rd
Stony Brook, NY 11790
(631) 689-7660
Gr: K-12 Avg. class size: 15 students Tuition listed
North Shore Montessori School
North Shore Montessori School Photo
Montessori School
(7)
218 Christian Avenue
Stony Brook, NY 11790
(631) 689-8273
Gr: PK-K | 57 students Avg. class size: 16 students Extracurrculars: 6 Tuition & acceptance rate listed

Frequently Asked Questions

What are the top ranked private schools in Stony Brook, NY?
The top ranked private schools in Stony Brook, NY is The Stony Brook School.
How many private schools are located in Stony Brook?
3 private schools are located in Stony Brook.
What percentage of private schools are religiously affiliated in Stony Brook?
67% of private schools in Stony Brook are religiously affiliated (most commonly Baptist and Christian).

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