Private School Review - Established 2003

Syosset Private Schools

For the 2026-27 school year, there are 3 private schools serving 712 students in Syosset, NY, 9% of all K-12 students in Syosset, NY are educated in private schools versus public schools (compared to the NY state average of 15%).
33% of private schools in Syosset, NY are religiously affiliated (most commonly Catholic).

Quick Facts (26-27)

Quick Facts (26-27)

Private Schools in Syosset, NY (2026-27)

Map of Greentrees Country Day School
Greentrees Country Day School
Gr: NS-K | 100 students
Daycare / Preschool
247 Jackson Ave
Syosset, NY 11791
(516) 921-4949
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St. Edward Confessor School Photo
St. Edward Confessor School
Gr: PK-8 | 285 students
Sports: 4 | Extracurriculars: 7
Catholic
2 Teibrook Ave
Syosset, NY 11791
(516) 921-7767
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Map of Variety Child Learning Center
Variety Child Learning Center
Gr: PK | 327 students
Special Education School
47 Humphrey Dr
Syosset, NY 11791
(516) 921-7171
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[+] Show Closed Private Schools in Syosset, New York

Syosset, New York Private Schools (Closed)

Our Lady Of Mercy Academy Photo
Our Lady Of Mercy Academy
Gr: 9-12 | 412 students
All-girls (Catholic)
815 Convent Rd
Syosset, NY 11791
(516) 921-1047
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Syosset, NY Private School Trends

3
Private Schools
712
Students
50%
Students of Color
17:1
Student-Teacher Ratio
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 (Syosset)
This State (NY)
# Schools
3 Schools
1,795 Schools
# Students
712 Students
424,657 Students
% Students of Color
50%
39%
0.45
0.59
Show more data/charts: racial breakdown
# American Indian Students
0 Students
949 Students
% American Indian Students
0%
<1%
# Asian Students
23 Students
18,397 Students
% Asian Students
3%
5%
# Hispanic Students
26 Students
33,759 Students
% Hispanic Students
4%
8%
# Black Students
18 Students
33,696 Students
% Black Students
2%
8%
# White Students
133 Students
252,994 Students
% White Students
19%
60%
# Hawaiian Students
0 Students
538 Students
% Hawaiian Students
0%
<1%
# Others Students
512 Students
81,171 Students
% of Others Students
72%
19%
All Ethnic Groups
Academics
# Teachers
42 Teachers
41,836 Teachers
Average Student-Teacher Ratio
17:1
10:1
Average Number of AP Courses
15 courses
12 courses
Admissions & Athletics
Average Number of Extracurriculars
7 extracurriculars
13 extracurriculars
Average Number of Sports
4 sports
7 sports

Frequently Asked Questions

How many private schools are located in Syosset, NY?
3 private schools are located in Syosset, NY.
What percentage of students in Syosset go to private school?
9% of all K-12 students in Syosset are educated in private schools (compared to the NY state average of 15%).
What percentage of private schools are religiously affiliated in Syosset?
33% of private schools in Syosset are religiously affiliated (most commonly Catholic).

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