[+] Show Closed Private Schools in New Haven County, Connecticut

Overview

Academics and Faculty:

# Teachers

1,578 Teachers

7,896 Teachers

Average Student-Teacher Ratio

8:1

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Showing 2016–2025. Full 11-year historical data available below ↓

Student-Teacher Ratio Trends (2015-2025)
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	9:1	8:1	11:1
2024	8:1	8:1	11:1
2023	8:1	8:1	11:1
2022	8:1	8:1	11:1
2021	9:1	8:1	11:1
2020	9:1	8:1	12:1
2019	9:1	8:1	12:1
2018	9:1	8:1	12:1
2017	9:1	9:1	12:1
2016	9:1	9:1	12:1
2015	9:1	9:1	12:1

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% Average Faculty w/Advanced Degree

71%

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Showing 2016–2025. Full 11-year historical data available below ↓

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	70%	70%	55%
2024	67%	70%	54%
2023	61%	68%	54%
2022	58%	68%	54%
2021	58%	69%	54%
2020	61%	69%	54%
2019	64%	69%	53%
2018	63%	68%	53%
2017	58%	68%	53%
2016	58%	68%	52%
2015	59%	69%	52%

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Average Class Size

17 students

14 students

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Showing 2016–2025. Full 11-year historical data available below ↓

Class Size Trends (2015-2025)
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	17	14	15
2024	14	13	15
2023	15	13	15
2022	15	13	15
2021	15	13	15
2020	14	14	15
2019	14	14	15
2018	15	14	15
2017	15	14	15
2016	15	14	15
2015	15	13	15

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Average Number of AP Courses

19 courses

18 courses

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Showing 2016–2025. Full 11-year historical data available below ↓

Trends in Average Number of AP Courses Offered
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	19	16	13
2024	15	15	12
2023	15	15	11
2022	14	15	11
2021	14	15	11
2020	15	16	11
2019	16	16	11
2018	14	15	11
2017	14	14	10
2016	13	14	10
2015	14	15	10

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Average SAT score

1347

(Out of 1600)

1255

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SAT Score Trends (2017-2025)
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	1347	1247	1233
2024	1360	1254	1230
2023	1342	1244	1228
2022	1342	1242	1229
2021	1354	1240	1229
2020	1330	1239	1226
2019	1338	1241	1226
2018	1362	1257	1226
2017	1348	1266	1233

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Average ACT score

(Out of 36)

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ACT Score Trends (2019-2025)
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	30	28	26
2024	30	28	26
2023	30	28	26
2022	30	27	26
2021	29	27	26
2020	29	27	25
2019	29	27	25

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$22,262

$29,145

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Showing 2016–2025. Full 11-year historical data available below ↓

Tuition Cost Trends (2015-2025)
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	$21,378	$28,288	$15,012
2024	$20,986	$27,975	$14,622
2023	$20,623	$26,984	$14,057
2022	$20,485	$26,127	$13,504
2021	$19,984	$25,787	$13,232
2020	$19,710	$25,418	$12,915
2019	$19,415	$24,741	$12,656
2018	$18,782	$24,008	$12,363
2017	$17,522	$23,377	$12,049
2016	$17,861	$22,763	$11,633
2015	$16,631	$21,660	$11,174

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Average Summer Program Cost

$190

$3,778

Average % on Financial Aid

45%

37%

View Data

Showing 2016–2025. Full 11-year historical data available below ↓

Percent on Financial Aid Trends (2015-2025)
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	44%	36%	34%
2024	44%	37%	34%
2023	44%	36%	34%
2022	40%	35%	33%
2021	43%	35%	33%
2020	43%	35%	32%
2019	42%	33%	31%
2018	43%	32%	30%
2017	39%	30%	30%
2016	40%	29%	29%
2015	34%	29%	28%

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Average Financial Aid Grant

$13,688

$18,064

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Showing 2016–2025. Full 11-year historical data available below ↓

Financial Aid Grant Trends (2015-2025)
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	$13,635	$17,086	$7,073
2024	$13,490	$16,673	$6,930
2023	$13,875	$17,289	$6,469
2022	$17,207	$17,371	$6,289
2021	$13,475	$16,911	$6,055
2020	$13,530	$16,537	$5,921
2019	$13,530	$16,496	$5,795
2018	$15,072	$16,370	$5,456
2017	$16,975	$15,732	$5,319
2016	$15,519	$14,806	$5,105
2015	$16,076	$13,132	$5,030

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Average Acceptance Rate

75%

72%

View Data

Showing 2016–2025. Full 11-year historical data available below ↓

Acceptance Rate Trends (2015-2025)
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	72%	71%	81%
2024	75%	70%	85%
2023	74%	69%	85%
2022	73%	68%	85%
2021	74%	69%	85%
2020	72%	68%	85%
2019	70%	69%	85%
2018	69%	69%	85%
2017	68%	70%	85%
2016	69%	69%	85%
2015	69%	69%	85%

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Average Endowment Size

$43.9 million

$65.67 million

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Endowment Trends (2019-2025)
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	$43 M	$59 M	$39 M
2024	$41 M	$63 M	$39 M
2023	$41 M	$63 M	$39 M
2022	$41 M	$64 M	$40 M
2021	$41 M	$65 M	$40 M
2020	$47 M	$65 M	$40 M
2019	$46 M	$67 M	$40 M

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Students by Ethnicity:

0.66

0.63

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Showing 2016–2025. Full 11-year historical data available below ↓

Diversity Score Trends
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	0.66	0.63	0.65
2024	0.65	0.63	0.65
2023	0.65	0.62	0.65
2022	0.62	0.59	0.64
2021	0.63	0.59	0.64
2020	0.63	0.59	0.64
2019	0.57	0.56	0.63
2018	0.56	0.56	0.63
2017	0.53	0.53	0.61
2016	0.52	0.54	0.61
2015	0.52	0.54	0.61

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# American Indian Students

26 Students

716 Students

% American Indian Students

<1%

# Asian Students

625 Students

2,908 Students

% Asian Students

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Showing 2016–2025. Full 11-year historical data available below ↓

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

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# Hispanic Students

1,656 Students

5,562 Students

% Hispanic Students

12%

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Showing 2016–2025. Full 11-year historical data available below ↓

Hispanic Student Percentage Trends
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	12%	9%	9%
2024	12%	9%	9%
2023	11%	8%	9%
2022	9%	7%	8%
2021	9%	7%	9%
2020	10%	8%	9%
2019	7%	6%	8%
2018	7%	6%	8%
2017	6%	5%	8%
2016	6%	6%	8%
2015	6%	6%	8%

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# Black Students

1,319 Students

4,891 Students

% Black Students

10%

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Showing 2016–2025. Full 11-year historical data available below ↓

Black Student Percentage Trends
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	10%	8%	7%
2024	10%	8%	7%
2023	10%	7%	8%
2022	9%	8%	7%
2021	9%	8%	7%
2020	9%	8%	8%
2019	8%	7%	7%
2018	8%	7%	7%
2017	8%	7%	7%
2016	8%	7%	7%
2015	8%	8%	8%

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# White Students

7,116 Students

34,906 Students

% White Students

53%

56%

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Showing 2016–2025. Full 11-year historical data available below ↓

White Student Percentage Trends
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	53%	56%	52%
2024	54%	56%	52%
2023	55%	58%	52%
2022	57%	61%	54%
2021	57%	60%	54%
2020	57%	60%	54%
2019	62%	64%	56%
2018	63%	64%	56%
2017	67%	66%	58%
2016	67%	65%	58%
2015	67%	65%	58%

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# Hawaiian Students

24 Students

63 Students

% Hawaiian Students

<1%

# Others Students

2,651 Students

12,857 Students

% of Others Students

20%

21%

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Showing 2016–2025. Full 11-year historical data available below ↓

Other Races Student Percentage Trends
Year	New Haven County Average	Connecticut (CT) Average	National Average
2025	20%	21%	26%
2024	19%	21%	26%
2023	18%	20%	25%
2022	18%	19%	25%
2021	19%	20%	25%
2020	18%	19%	24%
2019	18%	18%	24%
2018	17%	18%	23%
2017	15%	18%	22%
2016	15%	18%	22%
2015	15%	17%	21%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

14 extracurriculars

13 extracurriculars

Average Number of Sports

10 sports

9 sports

Frequently Asked Questions

What are the top ranked private schools in New Haven County, CT?

The private schools in New Haven County, CT include Whitney Hall School, Choate Rosemary Hall, and Hopkins School.

How many private schools are located in New Haven County?

94 private schools are located in New Haven County.

How much do private schools cost in New Haven County?

The average tuition cost is $22,262, which is lower than the Connecticut private school average tuition cost of $29,145.

How diverse are private schools in New Haven County?

New Haven County private schools are approximately 39% minority students, which is higher than the Connecticut private school average of 32%.

What percentage of students in New Haven County go to private school?

10% of all K-12 students in New Haven County are educated in private schools (compared to the CT state average of 12%).

What percentage of private schools are religiously affiliated in New Haven County?

43% of private schools in New Haven County are religiously affiliated (most commonly Catholic and Jewish).

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

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