[+] Show Closed Private Schools in Westchester County, New York

Overview

Academics and Faculty:

# Teachers

2,658 Teachers

41,519 Teachers

Average Student-Teacher Ratio

9:1

10:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Westchester County Average	New York (NY) Average	National Average
2025	9:1	10:1	11:1
2024	9:1	10:1	11:1
2023	11:1	11:1	11:1
2022	12:1	11:1	11:1
2021	12:1	11:1	11:1
2020	11:1	11:1	12:1
2019	11:1	11:1	12:1
2018	11:1	11:1	12:1
2017	11:1	11:1	12:1
2016	11:1	11:1	12:1
2015	11:1	12:1	12:1

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% Average Faculty w/Advanced Degree

85%

76%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Westchester County Average	New York (NY) Average	National Average
2025	84%	76%	55%
2024	84%	75%	54%
2023	84%	75%	54%
2022	84%	76%	54%
2021	84%	74%	54%
2020	82%	74%	54%
2019	81%	73%	53%
2018	81%	73%	53%
2017	80%	72%	53%
2016	81%	73%	52%
2015	81%	72%	52%

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Average Class Size

14 students

15 students

View Data

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

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Average Number of AP Courses

13 courses

11 courses

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Trends in Average Number of AP Courses Offered
Year	Westchester County Average	New York (NY) Average	National Average
2025	13	11	13
2024	12	10	12
2023	13	10	11
2022	13	10	11
2021	15	10	11
2020	15	10	11
2019	15	10	11
2018	15	9	11
2017	16	9	10
2016	15	9	10
2015	12	9	10

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Average SAT score

1248

(Out of 1600)

1253

View Data

SAT Score Trends (2015-2025)
Year	Westchester County Average	New York (NY) Average	National Average
2025	1230	1250	1233
2024	1239	1246	1230
2023	1253	1242	1228
2022	1266	1246	1229
2021	1272	1247	1229
2020	1269	1240	1226
2019	1269	1235	1226
2018	1259	1224	1226
2017	1242	1236	1233
2016	1435	1324	1306
2015	1435	1270	1258

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Average ACT score

(Out of 36)

View Data

ACT Score Trends (2015-2025)
Year	Westchester County Average	New York (NY) Average	National Average
2025	29	28	26
2024	29	28	26
2023	29	28	26
2022	29	27	26
2021	30	27	26
2020	30	27	25
2019	30	27	25
2018	29	26	25
2017	28	26	25
2016	28	26	25
2015	27	25	25

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$26,140

$22,451

View Data

Tuition Cost Trends (2015-2025)
Year	Westchester County Average	New York (NY) Average	National Average
2025	$26,074	$22,300	$15,012
2024	$22,518	$21,636	$13,254
2023	$22,404	$21,117	$12,626
2022	$21,065	$19,707	$12,187
2021	$20,773	$19,162	$11,800
2020	$20,087	$18,832	$11,512
2019	$20,572	$18,073	$11,293
2018	$17,741	$17,784	$11,017
2017	$17,788	$16,583	$10,708
2016	$17,020	$14,881	$10,356
2015	$16,327	$14,120	$9,939

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Average Summer Program Cost

$3,817

$2,359

View Data

Summer Program Cost Trends (2018-2025)
Year	Westchester County Average	New York (NY) Average	National Average
2025	$2,725	$2,213	$1,152
2024	$2,725	$2,240	$1,128
2023	$2,725	$2,493	$1,156
2022	$425	$2,022	$1,102
2021	$425	$2,090	$1,125
2020	$425	$2,178	$1,217
2019	$425	$1,781	$1,305
2018	$5,900	$2,681	$1,108

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Average % on Financial Aid

27%

33%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Westchester County Average	New York (NY) Average	National Average
2025	28%	34%	34%
2024	27%	33%	34%
2023	25%	34%	34%
2022	24%	34%	33%
2021	22%	33%	33%
2020	22%	33%	32%
2019	22%	32%	31%
2018	22%	32%	30%
2017	20%	31%	30%
2016	20%	31%	29%
2015	16%	30%	28%

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Average Financial Aid Grant

$13,277

$9,892

View Data

Financial Aid Grant Trends (2015-2025)
Year	Westchester County Average	New York (NY) Average	National Average
2025	$15,112	$9,504	$7,073
2024	$15,673	$9,775	$6,930
2023	$11,758	$10,192	$6,469
2022	$15,438	$9,153	$6,289
2021	$16,122	$8,840	$6,055
2020	$16,044	$8,813	$5,921
2019	$16,330	$8,764	$5,795
2018	$16,286	$7,563	$5,456
2017	$12,365	$6,602	$5,319
2016	$15,048	$6,842	$5,105
2015	$15,048	$6,353	$5,030

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Average Acceptance Rate

78%

76%

View Data

Acceptance Rate Trends (2015-2025)
Year	Westchester County Average	New York (NY) Average	National Average
2025	74%	74%	81%
2024	75%	79%	85%
2023	76%	79%	85%
2022	71%	78%	85%
2021	68%	78%	85%
2020	65%	78%	85%
2019	65%	77%	85%
2018	65%	77%	85%
2017	73%	79%	85%
2016	74%	80%	85%
2015	75%	81%	85%

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Average Endowment Size

$51.52 million

$48.86 million

View Data

Endowment Trends (2017-2025)
Year	Westchester County Average	New York (NY) Average	National Average
2025	$55 M	$41 M	$39 M
2024	$46 M	$29 M	$39 M
2023	$46 M	$28 M	$39 M
2022	$46 M	$24 M	$40 M
2021	$46 M	$24 M	$40 M
2020	$39 M	$22 M	$40 M
2019	$39 M	$21 M	$40 M
2018	$32 M	$16 M	$43 M
2017	$21 M	$15 M	$45 M

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Students by Ethnicity:

0.66

0.59

View Data

Diversity Score Trends
Year	Westchester County Average	New York (NY) Average	National Average
2025	0.66	0.60	0.65
2024	0.66	0.60	0.65
2023	0.69	0.62	0.65
2022	0.70	0.62	0.64
2021	0.70	0.62	0.64
2020	0.68	0.62	0.64
2019	0.67	0.61	0.63
2018	0.67	0.61	0.63
2017	0.66	0.61	0.61
2016	0.66	0.62	0.61
2015	0.66	0.62	0.61

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# American Indian Students

299 Students

949 Students

% American Indian Students

n/a

# Asian Students

1,395 Students

18,397 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Westchester County Average	New York (NY) Average	National Average
2025	6%	4%	5%
2024	6%	4%	5%
2023	6%	4%	5%
2022	6%	5%	4%
2021	6%	5%	4%
2020	6%	4%	4%
2019	6%	5%	4%
2018	6%	5%	4%
2017	7%	4%	4%
2016	6%	4%	4%
2015	6%	4%	4%

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# Hispanic Students

2,822 Students

33,759 Students

% Hispanic Students

12%

View Data

Hispanic Student Percentage Trends
Year	Westchester County Average	New York (NY) Average	National Average
2025	11%	8%	9%
2024	11%	8%	9%
2023	10%	9%	9%
2022	10%	9%	8%
2021	10%	9%	9%
2020	11%	9%	9%
2019	10%	10%	8%
2018	10%	10%	8%
2017	9%	9%	8%
2016	9%	9%	8%
2015	9%	9%	8%

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# Black Students

2,262 Students

33,696 Students

% Black Students

View Data

Black Student Percentage Trends
Year	Westchester County Average	New York (NY) Average	National Average
2025	9%	8%	7%
2024	9%	8%	7%
2023	9%	9%	8%
2022	9%	9%	7%
2021	9%	9%	7%
2020	9%	9%	8%
2019	10%	9%	7%
2018	10%	9%	7%
2017	10%	11%	7%
2016	10%	11%	7%
2015	11%	11%	8%

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# White Students

12,960 Students

252,994 Students

% White Students

54%

60%

View Data

White Student Percentage Trends
Year	Westchester County Average	New York (NY) Average	National Average
2025	54%	59%	52%
2024	53%	59%	52%
2023	48%	57%	52%
2022	46%	57%	54%
2021	46%	57%	54%
2020	51%	58%	54%
2019	52%	58%	56%
2018	52%	58%	56%
2017	52%	58%	58%
2016	53%	58%	58%
2015	52%	58%	58%

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# Hawaiian Students

29 Students

538 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

4,467 Students

81,443 Students

% of Others Students

18%

19%

View Data

Other Races Student Percentage Trends
Year	Westchester County Average	New York (NY) Average	National Average
2025	18%	20%	26%
2024	19%	20%	26%
2023	26%	20%	25%
2022	27%	18%	25%
2021	27%	19%	25%
2020	21%	19%	24%
2019	22%	18%	24%
2018	22%	18%	23%
2017	22%	18%	22%
2016	22%	18%	22%
2015	22%	18%	21%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

16 extracurriculars

13 extracurriculars

Average Number of Sports

8 sports

7 sports

Frequently Asked Questions

What are the top ranked private schools in Westchester County, NY?

The private schools in Westchester County, NY include Iona Preparatory School, The Harvey School, and Archbishop Stepinac High School.

How many private schools are located in Westchester County?

108 private schools are located in Westchester County.

How much do private schools cost in Westchester County?

The average tuition cost is $26,140, which is higher than the New York private school average tuition cost of $22,451.

How diverse are private schools in Westchester County?

Westchester County private schools are approximately 42% minority students, which is higher than the New York private school average of 39%.

What percentage of students in Westchester County go to private school?

15% of all K-12 students in Westchester County are educated in private schools (compared to the NY state average of 15%).

What percentage of private schools are religiously affiliated in Westchester County?

51% of private schools in Westchester County are religiously affiliated (most commonly Catholic and Jewish).

Which private schools in Westchester County are often viewed compared to one another?

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Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Westchester County Private Schools (2026-27)

Westchester County Private Schools (Closed)

Overview

Trends in Total Number of Private Schools

Trends in the Average Number of Students Per Private School

Percentage of Students of Color Trends (2015-2025)

Academics and Faculty:

Student-Teacher Ratio Trends (2015-2025)

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

Class Size Trends (2015-2025)

Trends in Average Number of AP Courses Offered

SAT Score Trends (2015-2025)

ACT Score Trends (2015-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2018-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2017-2025)

Students by Ethnicity:

Diversity Score Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

Extracurriculars and Sports:

Frequently Asked Questions

Recent Articles

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Trends in the Average Number of Students Per Private School
Year	Westchester County Average	New York (NY) Average	National Average
2025	237	246	179
2024	234	238	172
2023	261	238	174
2022	267	250	185
2021	267	245	180
2020	244	242	171
2019	240	247	175
2018	248	245	172
2017	255	242	180
2016	250	241	178
2015	237	230	167

Best Westchester County Private Schools (2026-27)

Top Ranked Westchester County Private Schools (2026-27)

Westchester County Private Schools (Closed)

Overview

Trends in Total Number of Private Schools

Trends in the Average Number of Students Per Private School

Percentage of Students of Color Trends (2015-2025)

Academics and Faculty:

Student-Teacher Ratio Trends (2015-2025)

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

Class Size Trends (2015-2025)

Trends in Average Number of AP Courses Offered

SAT Score Trends (2015-2025)

ACT Score Trends (2015-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2018-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2017-2025)

Students by Ethnicity:

Diversity Score Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

Extracurriculars and Sports:

Frequently Asked Questions

More Articles