For the 2026 school year, there are 2 private schools serving 424 students in Oyster Bay, NY (there are 3 public schools, serving 960 public students). 31% of all K-12 students in Oyster Bay, NY are educated in private schools (compared to the NY state average of 15%).
The average acceptance rate is 80%, which is higher than the New York private school average acceptance rate of 75%.
50% of private schools in Oyster Bay, NY are religiously affiliated (most commonly Catholic).
Private Schools in Oyster Bay, NY (2026)
School
Location
Quick Facts
31 Yellow Cote Rd
Oyster Bay, NY 11771
(516) 922-4400
Oyster Bay, NY 11771
(516) 922-4400
Gr: NS-8 | 185 students Avg. class size: 12 students Sports: 7 | Extracurrculars: 13 Tuition & acceptance rate listed
35 School St
Oyster Bay, NY 11771
(516) 922-4888
Oyster Bay, NY 11771
(516) 922-4888
Gr: PK-8 | 239 students Avg. class size: 15 students Tuition listed
Overview
This Town (Oyster Bay)
This State (NY)
# Schools
2 Schools
Student Body:
# Students
424 Students
429,617 Students
% Average Students of Color
15%
40%
Academics and Faculty:
# Teachers
59 Teachers
41,889 Teachers
Average Student-Teacher Ratio
7:1
10:1
% Average Faculty w/Advanced Degree
85%
76%
Average Class Size
14 students
15 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$31,550
$22,358
Average % on Financial Aid
30%
33%
Average Acceptance Rate
80%
75%
Average Endowment Size
$10 million
$44.41 million
Students by Ethnicity:
Diversity Score
0.37
0.60
# American Indian Students
n/a
949 Students
% American Indian Students
n/a
n/a
# Asian Students
11 Students
18,402 Students
% Asian Students
2%
4%
# Hispanic Students
32 Students
33,765 Students
% Hispanic Students
7%
8%
# Black Students
13 Students
33,706 Students
% Black Students
3%
8%
# White Students
361 Students
253,893 Students
% White Students
79%
59%
# Hawaiian Students
1 Student
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
41 Students
84,090 Students
% of Others Students
9%
20%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
13 extracurriculars
13 extracurriculars
Average Number of Sports
7 sports
7 sports
Frequently Asked Questions
How many private schools are located in Oyster Bay, NY?
2 private schools are located in Oyster Bay, NY.
What percentage of students in Oyster Bay go to private school?
31% of all K-12 students in Oyster Bay are educated in private schools (compared to the NY state average of 15%).
What percentage of private schools are religiously affiliated in Oyster Bay?
50% of private schools in Oyster Bay are religiously affiliated (most commonly Catholic).
Recent Articles
A Parent’s Guide to 2026 High School Teaching Methods
Explore 2026 high school teaching methods, from AI integration to project-based learning, and what they mean for your teen’s success.
10 Misconceptions About Private Schools in 2026
Discover the top misconceptions about private schools in 2026, including cost, diversity, academics, and admissions realities.
Private Schools & Sustainability in 2026
Explore how private schools are advancing sustainability in 2026 through green campuses, eco-curriculum, and climate leadership initiatives.