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

Overview

Academics and Faculty:

# Teachers

2,379 Teachers

34,313 Teachers

Average Student-Teacher Ratio

10:1

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

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% Average Faculty w/Advanced Degree

79%

76%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Nassau County Average	New York (NY) Average	National Average
2025	79%	76%	54%
2024	79%	76%	54%
2023	80%	75%	53%
2022	80%	76%	53%
2021	81%	75%	53%
2020	81%	74%	53%
2019	82%	73%	52%
2018	81%	73%	52%
2017	80%	73%	51%
2016	75%	73%	51%
2015	73%	72%	50%

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Average Class Size

14 students

15 students

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Class Size Trends (2015-2025)
Year	Nassau County Average	New York (NY) Average	National Average
2025	14	15	16
2024	14	15	15
2023	13	15	15
2022	13	15	15
2021	14	15	15
2020	14	15	15
2019	14	15	15
2018	13	15	15
2017	13	15	15
2016	13	15	15
2015	14	16	15

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Average Number of AP Courses

12 courses

11 courses

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Trends in Average Number of AP Courses Offered
Year	Nassau County Average	New York (NY) Average	National Average
2025	12	11	12
2024	11	9	11
2023	12	9	10
2022	12	9	10
2021	11	9	10
2020	11	9	10
2019	11	9	10
2018	11	8	10
2017	12	9	10
2016	11	8	9
2015	11	8	9

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Average SAT score

1219

(Out of 1600)

1272

View Data

SAT Score Trends (2017-2025)
Year	Nassau County Average	New York (NY) Average	National Average
2025	1219	1268	1236
2024	1219	1263	1233
2023	1223	1258	1231
2022	1223	1262	1232
2021	1238	1261	1232
2020	1238	1254	1229
2019	1201	1248	1230
2018	1197	1231	1227
2017	1197	1249	1232

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Average ACT score

(Out of 36)

View Data

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

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$21,802

$22,518

View Data

Tuition Cost Trends (2015-2025)
Year	Nassau County Average	New York (NY) Average	National Average
2025	$21,912	$22,253	$14,043
2024	$21,054	$21,760	$12,357
2023	$21,585	$21,345	$11,693
2022	$22,486	$19,836	$11,199
2021	$21,800	$19,317	$10,824
2020	$21,102	$18,996	$10,496
2019	$20,666	$18,218	$10,300
2018	$21,943	$18,214	$10,056
2017	$20,918	$16,955	$9,712
2016	$14,883	$14,824	$9,307
2015	$16,140	$14,219	$8,903

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Average Summer Program Cost

$400

$2,682

View Data

Summer Program Cost Trends (2021-2025)
Year	Nassau County Average	New York (NY) Average	National Average
2025	$400	$2,428	$1,115
2024	$400	$2,525	$1,094
2023	$206	$2,589	$1,136
2022	$206	$2,139	$1,075
2021	$12	$2,241	$1,028

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Average % on Financial Aid

31%

32%

View Data

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

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Average Financial Aid Grant

$5,300

$9,778

View Data

Financial Aid Grant Trends (2015-2025)
Year	Nassau County Average	New York (NY) Average	National Average
2025	$5,300	$9,366	$6,227
2024	$5,300	$9,638	$6,113
2023	$5,110	$10,123	$5,785
2022	$4,110	$8,871	$5,514
2021	$3,925	$8,571	$5,269
2020	$4,700	$8,497	$5,141
2019	$3,925	$8,311	$5,007
2018	$4,700	$7,273	$4,752
2017	$4,950	$6,448	$4,582
2016	$5,440	$6,593	$4,396
2015	$6,050	$6,338	$4,230

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Average Acceptance Rate

74%

76%

View Data

Acceptance Rate Trends (2015-2025)
Year	Nassau County Average	New York (NY) Average	National Average
2025	71%	75%	81%
2024	75%	80%	85%
2023	80%	80%	85%
2022	80%	79%	85%
2021	79%	79%	86%
2020	79%	79%	86%
2019	79%	78%	85%
2018	77%	77%	85%
2017	77%	80%	86%
2016	77%	81%	85%
2015	74%	82%	86%

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Average Endowment Size

$95.71 million

$48.37 million

View Data

Endowment Trends (2018-2025)
Year	Nassau County Average	New York (NY) Average	National Average
2025	$90 M	$41 M	$33 M
2024	$30 M	$21 M	$24 M
2023	$3 M	$26 M	$24 M
2022	$3 M	$20 M	$24 M
2021	$3 M	$21 M	$23 M
2020	$3 M	$20 M	$21 M
2019	$3 M	$17 M	$20 M
2018	$3 M	$12 M	$22 M

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Students by Ethnicity:

0.60

0.57

View Data

Diversity Score Trends
Year	Nassau County Average	New York (NY) Average	National Average
2025	0.60	0.58	0.64
2024	0.60	0.58	0.64
2023	0.58	0.61	0.63
2022	0.57	0.61	0.62
2021	0.55	0.61	0.62
2020	0.56	0.60	0.62
2019	0.57	0.59	0.61
2018	0.58	0.59	0.60
2017	0.54	0.60	0.59
2016	0.54	0.60	0.59
2015	0.55	0.60	0.58

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# American Indian Students

17 Students

810 Students

% American Indian Students

n/a

# Asian Students

980 Students

14,469 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Nassau County Average	New York (NY) Average	National Average
2025	4%	4%	5%
2024	4%	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	4%	4%	4%
2016	4%	4%	4%
2015	4%	4%	4%

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# Hispanic Students

1,691 Students

23,955 Students

% Hispanic Students

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Hispanic Student Percentage Trends
Year	Nassau County Average	New York (NY) Average	National Average
2025	7%	7%	9%
2024	7%	7%	9%
2023	7%	8%	9%
2022	6%	8%	8%
2021	6%	8%	9%
2020	6%	8%	9%
2019	9%	8%	8%
2018	9%	8%	8%
2017	5%	8%	8%
2016	5%	8%	8%
2015	5%	8%	8%

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# Black Students

2,470 Students

26,065 Students

% Black Students

10%

View Data

Black Student Percentage Trends
Year	Nassau County Average	New York (NY) Average	National Average
2025	10%	8%	8%
2024	10%	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	9%	11%	7%
2016	9%	11%	8%
2015	9%	11%	8%

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# White Students

14,935 Students

213,434 Students

% White Students

59%

63%

View Data

White Student Percentage Trends
Year	Nassau County Average	New York (NY) Average	National Average
2025	59%	62%	55%
2024	59%	62%	55%
2023	61%	59%	55%
2022	62%	59%	57%
2021	64%	59%	57%
2020	63%	60%	58%
2019	62%	60%	59%
2018	62%	60%	59%
2017	65%	60%	61%
2016	65%	60%	61%
2015	65%	60%	61%

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# Hawaiian Students

58 Students

420 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

5,022 Students

62,680 Students

% of Others Students

20%

18%

View Data

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

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

12 extracurriculars

Average Number of Sports

8 sports

7 sports

Frequently Asked Questions

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

The private elementary schools in Nassau County, NY include Long Island Lutheran Middle & High School, Kellenberg Memorial High School, and Friends Academy.

How many private elementary schools are located in Nassau County?

79 private elementary schools are located in Nassau County.

How much do private elementary schools cost in Nassau County?

The average tuition cost is $21,802, which is lower than the New York private school average tuition cost of $22,518.

How diverse are private elementary schools in Nassau County?

Nassau County private elementary schools are approximately 35% minority students, which is lower than the New York private school average of 37%.

What percentage of private elementary schools are religiously affiliated in Nassau County?

71% of private elementary schools in Nassau County are religiously affiliated (most commonly Catholic and Jewish).

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

Popular comparisons of private elementary schools in Nassau County include: Silverstein Hebrew Academy vs. North Shore Hebrew Academy, Portledge School vs. Friends Academy, North Shore Hebrew Academy vs. Silverstein Hebrew Academy

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Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Nassau County Private Elementary Schools (2026-27)

Nassau County Private Elementary Schools (Closed)

Overview

Trends in Total Number of Private Elementary Schools

Trends in the Average Number of Students Per Private Elementary 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 (2017-2025)

ACT Score Trends (2015-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2021-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2018-2025)

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 Elementary School
Year	Nassau County Average	New York (NY) Average	National Average
2025	301	273	199
2024	292	261	192
2023	303	258	193
2022	295	270	205
2021	302	267	201
2020	304	265	188
2019	337	273	193
2018	339	270	190
2017	326	262	199
2016	327	261	196
2015	315	252	183

Best Nassau County Private Elementary Schools (2026-27)

Top Ranked Nassau County Private Elementary Schools (2026-27)

Nassau County Private Elementary Schools (Closed)

Overview

Trends in Total Number of Private Elementary Schools

Trends in the Average Number of Students Per Private Elementary 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 (2017-2025)

ACT Score Trends (2015-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Summer Program Cost Trends (2021-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2018-2025)

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