Best Cortlandt Manor Private Elementary Schools (2026)

For the 2026 school year, there are 2 private elementary schools serving 198 students in Cortlandt Manor, NY.

The private elementary school in Cortlandt Manor, NY is St. Columbanus School.

100% of private elementary schools in Cortlandt Manor, NY are religiously affiliated (most commonly Catholic and Baptist).

Top-Ranked Cortlandt Manor Private Elementary Schools (2026)

School

Location

Quick Facts

St. Columbanus School

(Catholic)

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122 Oregon Rd
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)

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5745 Albany Post Road
Cortlandt Manor, NY 10567
(914) 739-3617

Gr: 1-12 | 9 students

Overview

This Town (Cortlandt Manor)

This State (NY)

# Schools

2 Schools

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Trends in Total Number of Private Elementary Schools
Year	Cortlandt Manor, NY Total Schools
2025	2
2024	2
2023	2
2022	2
2021	2
2020	2
2019	2
2018	2
2017	2
2016	2
2015	1

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Student Body:

# Students

198 Students

347,002 Students

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Trends in the Average Number of Students Per Private Elementary School
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	99	273	199
2024	99	261	192
2023	116	258	193
2022	116	270	205
2021	116	267	201
2020	116	265	188
2019	116	273	193
2018	116	270	190
2017	114	262	199
2016	114	261	196
2015	218	252	183

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% Average Students of Color

67%

39%

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Percentage of Students of Color Trends (2015-2025)
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	67%	39%	33%
2024	67%	38%	32%
2023	46%	39%	32%
2022	47%	39%	32%
2021	46%	40%	31%
2020	46%	39%	31%
2019	46%	38%	31%
2018	46%	38%	30%
2017	32%	39%	31%
2016	32%	39%	31%
2015	32%	39%	31%

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Academics and Faculty:

# Teachers

15 Teachers

34,753 Teachers

Average Student-Teacher Ratio

13:1

10:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	13:1	10:1	11:1
2024	13:1	10:1	11:1
2023	17:1	10:1	11:1
2022	17:1	10:1	11:1
2021	17:1	11:1	11:1
2020	17:1	11:1	11:1
2019	17:1	11:1	11:1
2018	17:1	11:1	11:1
2017	19:1	11:1	11:1
2016	19:1	11:1	12:1
2015	22:1	12:1	12:1

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% Average Faculty w/Advanced Degree

99%

76%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	99%	76%	54%
2024	99%	76%	54%
2023	99%	75%	53%
2022	99%	76%	53%
2021	99%	75%	53%
2020	99%	74%	53%
2019	99%	73%	52%
2018	99%	73%	52%
2017	99%	73%	51%
2016	99%	73%	51%
2015	99%	72%	50%

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Average Class Size

20 students

15 students

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Class Size Trends (2015-2025)
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	20	15	16
2024	20	15	15
2023	20	15	15
2022	20	15	15
2021	20	15	15
2020	20	15	15
2019	20	15	15
2018	20	15	15
2017	20	15	15
2016	20	15	15
2015	20	16	15

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Average Number of AP Courses

15 courses

11 courses

Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$6,500

$22,363

Students by Ethnicity:

0.78

0.58

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Diversity Score Trends
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	0.78	0.58	0.64
2024	0.78	0.58	0.64
2023	0.70	0.61	0.63
2022	0.70	0.61	0.62
2021	0.70	0.61	0.62
2020	0.70	0.60	0.62
2019	0.70	0.59	0.61
2018	0.70	0.59	0.60
2017	0.63	0.60	0.59
2016	0.63	0.60	0.59
2015	0.63	0.60	0.58

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# American Indian Students

n/a

810 Students

% American Indian Students

n/a

# Asian Students

16 Students

14,476 Students

% Asian Students

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Asian Student Percentage Trends
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	8%	4%	5%
2024	8%	4%	5%
2023	4%	4%	5%
2022	4%	4%	5%
2021	4%	4%	5%
2020	4%	4%	5%
2019	4%	5%	4%
2018	4%	5%	4%
2017	2%	4%	4%
2016	2%	4%	4%
2015	3%	4%	4%

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# Hispanic Students

48 Students

23,963 Students

% Hispanic Students

24%

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Hispanic Student Percentage Trends
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	24%	7%	9%
2024	24%	7%	9%
2023	26%	8%	9%
2022	26%	8%	8%
2021	26%	8%	9%
2020	26%	8%	9%
2019	26%	8%	8%
2018	26%	8%	8%
2017	10%	8%	8%
2016	10%	8%	8%
2015	9%	8%	8%

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# Black Students

28 Students

26,102 Students

% Black Students

14%

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Black Student Percentage Trends
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	14%	8%	8%
2024	14%	7%	8%
2023	9%	8%	8%
2022	9%	9%	7%
2021	9%	9%	8%
2020	9%	9%	8%
2019	9%	9%	8%
2018	9%	9%	8%
2017	11%	11%	7%
2016	11%	11%	8%
2015	11%	11%	8%

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# White Students

47 Students

214,256 Students

% White Students

24%

62%

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White Student Percentage Trends
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	24%	62%	55%
2024	24%	62%	55%
2023	45%	59%	55%
2022	45%	59%	57%
2021	45%	59%	57%
2020	45%	60%	58%
2019	45%	60%	59%
2018	45%	60%	59%
2017	55%	60%	61%
2016	55%	60%	61%
2015	55%	60%	61%

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# Hawaiian Students

1 Student

2,576 Students

% Hawaiian Students

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

58 Students

65,229 Students

% of Others Students

29%

19%

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Other Races Student Percentage Trends
Year	Cortlandt Manor, NY Average	New York (NY) Average	National Average
2025	29%	18%	22%
2024	29%	19%	22%
2023	16%	20%	22%
2022	16%	18%	22%
2021	16%	19%	20%
2020	16%	18%	19%
2019	16%	18%	20%
2018	16%	18%	20%
2017	22%	17%	19%
2016	22%	17%	18%
2015	22%	17%	18%

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All Ethnic Groups