[+] Show Closed Private Schools in Hillsborough County, New Hampshire

Overview

Academics and Faculty:

# Teachers

417 Teachers

2,072 Teachers

Average Student-Teacher Ratio

8:1

7:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	8:1	7:1	10:1
2024	8:1	7:1	10:1
2023	9:1	7:1	10:1
2022	9:1	7:1	10:1
2021	8:1	7:1	10:1
2020	9:1	7:1	10:1
2019	9:1	7:1	10:1
2018	9:1	7:1	10:1
2017	7:1	6:1	10:1
2016	7:1	6:1	10:1
2015	7:1	7:1	10:1

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% Average Faculty w/Advanced Degree

53%

55%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	53%	55%	57%
2024	53%	54%	57%
2023	53%	55%	57%
2022	53%	54%	56%
2021	54%	54%	56%
2020	53%	54%	56%
2019	53%	55%	55%
2018	53%	56%	55%
2017	44%	56%	55%
2016	42%	54%	54%
2015	50%	57%	54%

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Average Class Size

13 students

11 students

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Class Size Trends (2015-2025)
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	13	11	14
2024	12	12	14
2023	10	11	14
2022	10	11	14
2021	11	11	14
2020	11	11	14
2019	11	11	14
2018	11	11	14
2017	11	11	14
2016	11	11	14
2015	12	11	14

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Average Number of AP Courses

9 courses

25 courses

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Trends in Average Number of AP Courses Offered
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	9	25	13
2024	9	11	12
2023	8	11	12
2022	8	11	12
2021	10	11	12
2020	10	11	12
2019	10	12	11
2018	8	12	11
2017	8	12	11
2016	8	12	11
2015	7	8	10

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Average SAT score

1301

(Out of 1600)

1242

View Data

SAT Score Trends (2017-2025)
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	1301	1242	1233
2024	1301	1236	1231
2023	1317	1234	1229
2022	1317	1230	1230
2021	1270	1217	1230
2020	1270	1223	1227
2019	1270	1234	1226
2018	1247	1255	1226
2017	1247	1250	1233

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Average ACT score

(Out of 36)

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ACT Score Trends (2024-2025)
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	28	28	26
2024	28	28	26

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Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$16,140

$30,779

View Data

Tuition Cost Trends (2015-2025)
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	$16,140	$30,457	$17,997
2024	$16,054	$31,370	$17,011
2023	$15,158	$30,200	$16,191
2022	$15,690	$29,284	$15,821
2021	$15,160	$28,897	$15,331
2020	$15,160	$28,231	$15,046
2019	$15,160	$27,676	$14,791
2018	$15,160	$26,966	$14,527
2017	$19,625	$29,194	$14,161
2016	$18,657	$28,355	$13,713
2015	$29,508	$27,897	$13,065

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Average Summer Program Cost

$495

$4,409

Average % on Financial Aid

34%

40%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	34%	42%	38%
2024	34%	41%	37%
2023	38%	42%	36%
2022	33%	39%	36%
2021	31%	39%	36%
2020	31%	39%	35%
2019	31%	36%	34%
2018	36%	35%	33%
2017	30%	32%	32%
2016	30%	30%	31%
2015	29%	30%	30%

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Average Financial Aid Grant

$9,708

$20,590

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Financial Aid Grant Trends (2015-2025)
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	$9,708	$20,590	$9,714
2024	$9,676	$20,201	$9,498
2023	$11,452	$21,960	$8,890
2022	$12,000	$21,399	$8,717
2021	$12,000	$20,939	$8,472
2020	$12,000	$20,883	$8,370
2019	$12,000	$19,597	$7,924
2018	$12,000	$16,733	$7,471
2017	$13,000	$19,044	$7,202
2016	$12,964	$18,652	$6,993
2015	$11,621	$11,836	$6,822

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Average Acceptance Rate

81%

72%

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Acceptance Rate Trends (2015-2025)
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	81%	70%	79%
2024	81%	71%	81%
2023	82%	70%	81%
2022	82%	71%	81%
2021	73%	70%	81%
2020	73%	70%	81%
2019	73%	70%	81%
2018	67%	71%	80%
2017	68%	71%	81%
2016	73%	66%	80%
2015	95%	71%	81%

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Average Endowment Size

$15.9 million

$62.27 million

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Endowment Trends (2022-2025)
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	$15 M	$61 M	$43 M
2024	$6 M	$80 M	$52 M
2023	$6 M	$78 M	$51 M
2022	$1 M	$96 M	$52 M

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Students by Ethnicity:

0.54

0.45

View Data

Diversity Score Trends
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	0.54	0.45	0.61
2024	0.53	0.45	0.60
2023	0.47	0.47	0.60
2022	0.40	0.45	0.58
2021	0.39	0.44	0.57
2020	0.40	0.43	0.57
2019	0.42	0.44	0.56
2018	0.34	0.41	0.55
2017	0.31	0.41	0.54
2016	0.31	0.41	0.54
2015	0.29	0.40	0.53

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# American Indian Students

4 Students

67 Students

% American Indian Students

n/a

# Asian Students

142 Students

971 Students

% Asian Students

View Data

Asian Student Percentage Trends
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	4%	7%	5%
2024	5%	7%	6%
2023	5%	9%	6%
2022	5%	8%	5%
2021	5%	8%	5%
2020	5%	8%	5%
2019	3%	7%	5%
2018	3%	7%	5%
2017	4%	7%	4%
2016	4%	7%	4%
2015	4%	7%	4%

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# Hispanic Students

122 Students

522 Students

% Hispanic Students

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Hispanic Student Percentage Trends
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	4%	4%	9%
2024	4%	4%	9%
2023	4%	3%	8%
2022	3%	3%	8%
2021	3%	3%	8%
2020	3%	3%	8%
2019	3%	4%	8%
2018	4%	4%	8%
2017	3%	3%	7%
2016	3%	3%	8%
2015	3%	3%	8%

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# Black Students

94 Students

456 Students

% Black Students

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Black Student Percentage Trends
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	3%	3%	8%
2024	3%	3%	8%
2023	3%	4%	8%
2022	3%	4%	8%
2021	3%	4%	8%
2020	3%	4%	8%
2019	4%	4%	8%
2018	5%	4%	8%
2017	3%	4%	8%
2016	3%	4%	8%
2015	3%	4%	9%

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# White Students

2,036 Students

10,726 Students

% White Students

62%

72%

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White Student Percentage Trends
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	62%	73%	59%
2024	64%	73%	60%
2023	71%	71%	60%
2022	77%	73%	62%
2021	77%	73%	63%
2020	77%	74%	64%
2019	75%	74%	64%
2018	81%	76%	65%
2017	83%	76%	66%
2016	83%	76%	66%
2015	84%	77%	66%

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# Hawaiian Students

2 Students

4 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

867 Students

2,050 Students

% of Others Students

27%

14%

View Data

Other Races Student Percentage Trends
Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	27%	13%	17%
2024	24%	13%	15%
2023	17%	13%	16%
2022	12%	11%	16%
2021	12%	11%	15%
2020	12%	10%	14%
2019	15%	10%	14%
2018	7%	8%	13%
2017	7%	9%	14%
2016	7%	9%	13%
2015	6%	8%	12%

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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

18 extracurriculars

15 extracurriculars

Average Number of Sports

7 sports

10 sports

Frequently Asked Questions

What are the top ranked private high schools in Hillsborough County, NH?

The private high schools in Hillsborough County, NH include 2nd Nature Academy (SNA), The Derryfield School, and High Mowing School.

How many private high schools are located in Hillsborough County?

22 private high schools are located in Hillsborough County.

How much do private high schools cost in Hillsborough County?

The average tuition cost is $16,140, which is lower than the New Hampshire private school average tuition cost of $30,779.

How diverse are private high schools in Hillsborough County?

Hillsborough County private high schools are approximately 20% minority students, which is higher than the New Hampshire private school average of 18%.

What percentage of private high schools are religiously affiliated in Hillsborough County?

45% of private high schools in Hillsborough County are religiously affiliated (most commonly Catholic and Christian).

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

Popular comparisons of private high schools in Hillsborough County include: Tabernacle Christian School vs. Trinity High School, High Mowing School vs. The Derryfield School, Ny Youth Development Center/sysc vs. Robert B Jolicoeur School

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Year	Hillsborough County Average	New Hampshire (NH) Average	National Average
2025	155	200	253
2024	146	193	245
2023	145	159	247
2022	148	153	257
2021	147	148	249
2020	149	137	235
2019	159	140	242
2018	156	136	238
2017	152	149	246
2016	142	145	241
2015	139	140	220

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Hillsborough County Private High Schools (2026-27)

Hillsborough County Private High Schools (Closed)

Overview

Trends in Total Number of Private High Schools

Trends in the Average Number of Students Per Private High 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 (2024-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2022-2025)

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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Best Hillsborough County Private High Schools (2026-27)

Top Ranked Hillsborough County Private High Schools (2026-27)

Hillsborough County Private High Schools (Closed)

Overview

Trends in Total Number of Private High Schools

Trends in the Average Number of Students Per Private High 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 (2024-2025)

Tuition and Acceptance Rate:

Tuition Cost Trends (2015-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Endowment Trends (2022-2025)

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