Private School Review - Established 2003

Deer Park Private Schools (2026-27)

For the 2026-27 school year, there are 2 private schools serving 282 students in Deer Park, NY, 7% of all K-12 students in Deer Park, NY are educated in private schools versus public schools (compared to the NY state average of 15%).
50% of private schools in Deer Park, NY are religiously affiliated (most commonly Catholic).

Quick Facts (2026-27)

Quick Facts (2026-27)

Private Schools in Deer Park, NY (2026-27)

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

Deer Park, NY Private School Trends (10-Year)

2
Private Schools
282
Students
-11.6% (-37 students) 10-yr
6
Avg. Class Size
55%
Students of Color
+22.2% (+10.0 pp) 10-yr
13:1
Student-Teacher Ratio
-35.0% (-7.0) 10-yr
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Deer Park)
This State (NY)
# Schools
2 Schools
1,796 Schools
# Students
282 Students
424,623 Students

Trends in the Average Number of Students Per Private School

YearDeer Park, NY AvgNew York (NY)National
2025141246179
2024141238172
2023166238174
2022142250185
2021142245180
2020142242171
2019154247175
2018154245172
2017319242180
2016319241178
2015319230167
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Students of Color
55%
39%

Percentage of Students of Color Trends (2015-2025)

YearDeer Park, NY AvgNew York (NY)National
202555%40%34%
202455%40%34%
202369%40%33%
202258%40%33%
202158%41%32%
202058%41%32%
201952%40%31%
201852%39%31%
201745%40%32%
201645%40%32%
201545%41%32%
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0.73
0.59

Diversity Score Trends

YearDeer Park, NY AvgNew York (NY)National
20250.730.600.65
20240.730.600.65
20230.770.620.65
20220.730.620.64
20210.730.620.64
20200.730.620.64
20190.700.610.63
20180.700.610.63
20170.690.610.61
20160.690.620.61
20150.690.620.61
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Show more data/charts: racial breakdown
# American Indian Students
n/a
949 Students
% American Indian Students
n/a
n/a
# Asian Students
16 Students
18,397 Students
% Asian Students
6%
5%

Asian Student Percentage Trends

YearDeer Park, NY AvgNew York (NY)National
20256%4%5%
20246%4%5%
20235%4%5%
20225%5%4%
20215%5%4%
20205%4%4%
20194%5%4%
20184%5%4%
20172%4%4%
20162%4%4%
20152%4%4%
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# Hispanic Students
44 Students
33,759 Students
% Hispanic Students
15%
8%

Hispanic Student Percentage Trends

YearDeer Park, NY AvgNew York (NY)National
202515%8%9%
202415%8%9%
202316%9%9%
202215%9%8%
202115%9%9%
202015%9%9%
20199%10%8%
20189%10%8%
20175%9%8%
20165%9%8%
20155%9%8%
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# Black Students
32 Students
33,696 Students
% Black Students
11%
8%

Black Student Percentage Trends

YearDeer Park, NY AvgNew York (NY)National
202511%8%7%
202411%8%7%
202331%9%8%
202211%9%7%
202111%9%7%
202011%9%8%
201913%9%7%
201813%9%7%
201717%11%7%
201617%11%7%
201517%11%8%
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# White Students
82 Students
252,994 Students
% White Students
29%
60%

White Student Percentage Trends

YearDeer Park, NY AvgNew York (NY)National
202529%59%52%
202429%59%52%
202321%57%52%
202230%57%54%
202130%57%54%
202030%58%54%
201931%58%56%
201831%58%56%
201735%58%58%
201635%58%58%
201535%58%58%
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# Hawaiian Students
n/a
538 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
110 Students
81,443 Students
% of Others Students
39%
19%

Other Races Student Percentage Trends

YearDeer Park, NY AvgNew York (NY)National
202539%20%26%
202439%20%26%
202327%20%25%
202239%18%25%
202139%19%25%
202039%19%24%
201943%18%24%
201843%18%23%
201741%18%22%
201641%18%22%
201541%18%21%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups
Academics
# Teachers
21 Teachers
41,519 Teachers
Average Student-Teacher Ratio
13:1
10:1

Student-Teacher Ratio Trends (2015-2025)

YearDeer Park, NY AvgNew York (NY)National
202513:110:111:1
202413:110:111:1
20239:111:111:1
202214:111:111:1
202114:111:111:1
202014:111:112:1
201914:111:112:1
201814:111:112:1
201720:111:112:1
201620:111:112:1
201520:112:112:1
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Average Class Size
6 students
15 students

Class Size Trends (2015-2025)

YearDeer Park, NY AvgNew York (NY)National
202561515
202461515
2023111515
202261515
202161515
202061515
201961615
201861615
201761615
201661615
201561615
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Tuition & Aid
Admissions & Athletics

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).

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