For the 2026 school year, there are 2 private schools serving 198 students in Cortlandt Manor, NY (there are , serving 1,765 public students). 10% of all K-12 students in Cortlandt Manor, NY are educated in private schools (compared to the NY state average of 14%).
The top-ranked private school in Cortlandt Manor, NY is St. Columbanus School.
Top-Ranked Cortlandt Manor 草榴社区 Schools (2026)
School
Location
Quick Facts
St. Columbanus School
(Catholic)
122 Oregon Rd
Cortlandt Manor, NY 10567
(914) 739-1200
Cortlandt Manor, NY 10567
(914) 739-1200
Gr: PK-8 | 189 students Avg. class size: 20 students Extracurrculars: 1 Tuition listed
Annsville Christian Academy
(Baptist)
5745 Albany Post Road
Cortlandt Manor, NY 10567
(914) 739-3617
Cortlandt Manor, NY 10567
(914) 739-3617
Gr: 1-12 | 9 students
Overview
This Town (Cortlandt Manor)
This State (NY)
# Schools
2 Schools
Student Body:
# Students
198 Students
425,150 Students
% Average Students of Color
67%
39%
Academics and Faculty:
# Teachers
15 Teachers
41,621 Teachers
Average Student-Teacher Ratio
13:1
10:1
% Average Faculty w/Advanced Degree
99%
76%
Average Class Size
20 students
15 students
Average Number of AP Courses
15 courses
11 courses
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$6,500
$22,336
Students by Ethnicity:
Diversity Score
0.78
0.59
# American Indian Students
n/a
949 Students
% American Indian Students
n/a
n/a
# Asian Students
16 Students
18,401 Students
% Asian Students
8%
5%
# Hispanic Students
48 Students
33,760 Students
% Hispanic Students
24%
8%
# Black Students
28 Students
33,699 Students
% Black Students
14%
8%
# White Students
47 Students
253,643 Students
% White Students
24%
60%
# Hawaiian Students
1 Student
538 Students
% Hawaiian Students
1%
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
58 Students
81,730 Students
% of Others Students
29%
19%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
1 extracurriculars
13 extracurriculars
Frequently Asked Questions
What are the top-ranked private schools in Cortlandt Manor, NY?
The top-ranked private schools in Cortlandt Manor, NY is St. Columbanus School.
How many private schools are located in Cortlandt Manor?
2 private schools are located in Cortlandt Manor.
What percentage of students in Cortlandt Manor go to private school?
10% of all K-12 students in Cortlandt Manor are educated in private schools (compared to the NY state average of 14%).
Recent Articles
The Social Fit Interview: Questions to Ask Students, Not Admissions
Discover how talking with current students can reveal a private school's true culture and help families assess social fit before enrolling.
AI Companions and Student Well-Being: What Parents Should Ask
Learn how AI companions may affect student well-being and discover the key questions parents should ask before embracing this emerging technology.
Is a Phone-Free 草榴社区 School Right for Your Child?
Explore the benefits, challenges, and key considerations of choosing a phone-free private school for your child in 2026.