For the 2026 school year, there are 5 private schools serving 570 students in Westbury, NY (there are 8 public schools, serving 5,405 public students). 10% of all K-12 students in Westbury, NY are educated in private schools (compared to the NY state average of 15%).
The average acceptance rate is 90%, which is higher than the New York private school average acceptance rate of 75%.
20% of private schools in Westbury, NY are religiously affiliated (most commonly Catholic).
Private Schools in Westbury, NY (2026)
School
Location
Quick Facts
550 Post Ave
Westbury, NY 11590
(516) 333-3178
Westbury, NY 11590
(516) 333-3178
Gr: NS-3 | 50 students Avg. class size: 10 students Extracurrculars: 9 Tuition & acceptance rate listed
1000 Shames Dr
Westbury, NY 11590
(516) 385-3003
Westbury, NY 11590
(516) 385-3003
Gr: NS-K | 100 students Avg. class size: 130 students Extracurrculars: 2
Long Island Montessori School
Montessori School
718 The Plain Rd - Sali
Westbury, NY 11590
(516) 997-0250
Westbury, NY 11590
(516) 997-0250
Gr: PK-1 | 27 students
Red Robin Country Day School
Daycare / Preschool
878 Jericho Tpke
Westbury, NY 11590
(516) 334-1144
Westbury, NY 11590
(516) 334-1144
Gr: K | 80 students
101 Maple Ave
Westbury, NY 11590
(516) 333-0580
Westbury, NY 11590
(516) 333-0580
Gr: PK-8 | 313 students Tuition listed
Westbury, New York Private Schools (Closed)
School
Location
Quick Facts
Sco Family Services - Westbrook Prep School (Closed 2025)
Special Education School
231 Saint Brigids Ln
Westbury, NY 11590
(516) 338-5280
Westbury, NY 11590
(516) 338-5280
Gr: 9-12 | 12 students
Overview
This Town (Westbury)
This State (NY)
# Schools
5 Schools
Student Body:
# Students
570 Students
430,031 Students
% Average Students of Color
72%
40%
Academics and Faculty:
# Teachers
67 Teachers
41,979 Teachers
Average Student-Teacher Ratio
9:1
10:1
% Average Faculty w/Advanced Degree
85%
76%
Average Class Size
10 students
15 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$9,000
$22,376
Average Summer Program Cost
$400
$2,286
Average % on Financial Aid
30%
34%
Average Financial Aid Grant
$2,500
$9,504
Average Acceptance Rate
90%
75%
Students by Ethnicity:
Diversity Score
0.71
0.60
# American Indian Students
n/a
949 Students
% American Indian Students
n/a
n/a
# Asian Students
47 Students
18,408 Students
% Asian Students
8%
4%
# Hispanic Students
95 Students
33,771 Students
% Hispanic Students
17%
8%
# Black Students
95 Students
33,736 Students
% Black Students
17%
8%
# White Students
64 Students
253,923 Students
% White Students
11%
59%
# Hawaiian Students
3 Students
2,694 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
266 Students
84,087 Students
% of Others Students
47%
20%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
6 extracurriculars
13 extracurriculars
Frequently Asked Questions
How many private schools are located in Westbury, NY?
5 private schools are located in Westbury, NY.
How diverse are private schools in Westbury?
Westbury private schools are approximately 72% minority students, which is higher than the New York private school average of 40%.
What percentage of students in Westbury go to private school?
10% of all K-12 students in Westbury are educated in private schools (compared to the NY state average of 15%).
What percentage of private schools are religiously affiliated in Westbury?
20% of private schools in Westbury are religiously affiliated (most commonly Catholic).
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