Best Deer Park Private Schools (2025)

For the 2025 school year, there are 2 private schools serving 282 students in Deer Park, NY (there are 5 public schools, serving 4,007 public students). 7% of all K-12 students in Deer Park, NY are educated in private schools (compared to the NY state average of 15%).
50% of private schools in Deer Park, NY are religiously affiliated (most commonly Catholic).

Private Schools in Deer Park, NY (2025)

School
Location
Quick Facts
Ascent School For Individuals With Autism
Special Education School
819 Grand Blvd Ste 2
Deer Park, NY 11729
(631) 254-6100
Gr: 5-12 | 19 students Avg. class size: 6 students
Ss Cyril & Methodius School
(Catholic)
105 Half Hollow Rd
Deer Park, NY 11729
(631) 667-4044
Gr: PK-8 | 263 students

Frequently Asked Questions

How many private schools are located in Deer Park, NY?
2 private schools are located in Deer Park, NY.
What percentage of students in Deer Park go to private school?
7% of all K-12 students in Deer Park are educated in private schools (compared to the NY state average of 15%).
What percentage of private schools are religiously affiliated in Deer Park?
50% of private schools in Deer Park are religiously affiliated (most commonly Catholic).

Recent Articles

Do Ranks Matter?
Do Ranks Matter?
How do I know how this school compares with the others I am considering? Has anybody ranked private schools?
Boston Area Schools
Boston Area Schools
The metropolitan Boston area offers a wide range of academic and cultural activities. Just as impressive is the area's selection of private schools.
Applications - Principal/Head/Counselor Recommendation Form
Applications - Principal/Head/Counselor Recommendation Form
Most schools require confidential recommendation forms as part of the application process. The forms coming from your child's current school and teachers need to be handled according instructions given in the admissions materials.