Top Ranked Gladstone Private High Schools (2026-27)

Gill St. Bernard's School

Gr: NS-12 | 613 students

Avg. class size: 16 students

Sports: 14 | Extracurriculars: 23

25 St. Bernards Road

Gladstone, NJ 07934

(908) 234-1611

(8)

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Gladstone, NJ Private School Trends (10-Year)

Private Schools

-50.0% (-1 school) 10-yr

613

Students

-16.5% (-121 students) 10-yr

$44,950

Avg. Tuition

+21.3% (+$7,895) 10-yr

Avg. Class Size

+33.3% (+4 students) 10-yr

22%

Students of Color

+22.2% (+4.0 pp) 10-yr

6:1

Student-Teacher Ratio

+20.0% (+1.0) 10-yr

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Enrollment & Diversity

Category

This Town (Gladstone)

This State (NJ)

# Schools

1 School

335 Schools

# Students

613 Students

74,901 Students

View Data

Trends in the Average Number of Students Per Private High School
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	613	234	253
2024	613	231	245
2023	613	238	247
2022	638	229	257
2021	638	223	249
2020	638	215	235
2019	638	237	242
2018	379	243	238
2017	367	251	246
2016	367	248	241
2015	367	232	220

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% Students of Color

22%

39%

View Data

Percentage of Students of Color Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	22%	40%	32%
2024	22%	39%	31%
2023	28%	39%	31%
2022	21%	38%	30%
2021	21%	38%	30%
2020	21%	38%	29%
2019	21%	37%	29%
2018	20%	35%	28%
2017	18%	39%	30%
2016	18%	39%	30%
2015	18%	39%	30%

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0.46

0.58

View Data

Diversity Score Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	0.46	0.58	0.61
2024	0.46	0.58	0.60
2023	0.46	0.59	0.60
2022	0.40	0.58	0.58
2021	0.40	0.58	0.57
2020	0.40	0.58	0.57
2019	0.40	0.58	0.56
2018	0.45	0.57	0.55
2017	0.40	0.57	0.54
2016	0.40	0.57	0.54
2015	0.40	0.58	0.53

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Show more data/charts: racial breakdown

# American Indian Students

n/a

342 Students

% American Indian Students

n/a

# Asian Students

64 Students

5,725 Students

% Asian Students

10%

View Data

Asian Student Percentage Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	10%	8%	5%
2024	10%	8%	6%
2023	10%	8%	6%
2022	13%	8%	5%
2021	13%	7%	5%
2020	13%	8%	5%
2019	13%	7%	5%
2018	11%	8%	5%
2017	5%	6%	4%
2016	5%	6%	4%
2015	5%	5%	4%

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# Hispanic Students

31 Students

6,470 Students

% Hispanic Students

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Hispanic Student Percentage Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	5%	8%	9%
2024	5%	8%	9%
2023	5%	9%	8%
2022	5%	10%	8%
2021	5%	9%	8%
2020	5%	9%	8%
2019	5%	9%	8%
2018	4%	8%	8%
2017	1%	9%	7%
2016	1%	9%	8%
2015	1%	10%	8%

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# Black Students

31 Students

7,631 Students

% Black Students

10%

View Data

Black Student Percentage Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	5%	10%	8%
2024	5%	10%	8%
2023	5%	11%	8%
2022	3%	11%	8%
2021	3%	12%	8%
2020	3%	12%	8%
2019	3%	12%	8%
2018	3%	12%	8%
2017	3%	13%	8%
2016	3%	13%	8%
2015	3%	13%	9%

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# White Students

445 Students

48,074 Students

% White Students

73%

63%

View Data

White Student Percentage Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	73%	63%	59%
2024	73%	63%	60%
2023	73%	62%	60%
2022	77%	62%	62%
2021	77%	63%	63%
2020	77%	63%	64%
2019	77%	63%	64%
2018	73%	63%	65%
2017	76%	64%	66%
2016	76%	63%	66%
2015	76%	63%	66%

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# Hawaiian Students

n/a

138 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

42 Students

7,979 Students

% of Others Students

10%

View Data

Other Races Student Percentage Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	7%	11%	17%
2024	7%	11%	15%
2023	7%	10%	16%
2022	2%	9%	16%
2021	2%	9%	15%
2020	2%	8%	14%
2019	2%	9%	14%
2018	9%	9%	13%
2017	15%	8%	14%
2016	15%	9%	13%
2015	15%	9%	12%

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All Ethnic Groups

Academics

# Teachers

108 Teachers

9,098 Teachers

Average Student-Teacher Ratio

6:1

8:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	6:1	8:1	10:1
2024	6:1	9:1	10:1
2023	6:1	9:1	10:1
2022	8:1	8:1	10:1
2021	8:1	8:1	10:1
2020	8:1	9:1	10:1
2019	8:1	9:1	10:1
2018	7:1	9:1	10:1
2017	5:1	9:1	10:1
2016	5:1	9:1	10:1
2015	5:1	10:1	10:1

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% Average Faculty w/Advanced Degree

65%

59%

View Data

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	65%	59%	57%
2024	65%	58%	57%
2023	65%	59%	57%
2022	65%	60%	56%
2021	65%	59%	56%
2020	65%	58%	56%
2019	65%	59%	55%
2018	55%	59%	55%
2017	55%	58%	55%
2016	55%	55%	54%
2015	55%	57%	54%

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Average Class Size

16 students

13 students

View Data

Class Size Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	16	13	14
2024	16	13	14
2023	16	13	14
2022	16	13	14
2021	16	13	14
2020	16	13	14
2019	16	13	14
2018	12	13	14
2017	12	13	14
2016	12	13	14
2015	12	13	14

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Average Number of AP Courses

26 courses

16 courses

View Data

Trends in Average Number of AP Courses Offered
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	26	16	13
2024	26	15	12
2023	26	14	12
2022	20	14	12
2021	20	13	12
2020	20	13	12
2019	20	13	11
2018	15	13	11
2017	15	11	11
2016	15	11	11
2015	15	10	10

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Tuition & Aid

Average Yearly Tuition Cost

$44,950

$22,641

View Data

Tuition Cost Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	$44,950	$23,640	$17,997
2024	$44,950	$21,272	$17,011
2022	$42,000	$19,882	$15,821
2021	$42,000	$18,637	$15,331
2020	$42,000	$18,303	$15,046
2019	$42,000	$18,060	$14,791
2018	$37,055	$17,663	$14,527
2017	$37,055	$18,594	$14,161
2016	$37,055	$17,139	$13,713
2015	$37,055	$15,359	$13,065

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Average % on Financial Aid

30%

35%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	30%	35%	38%
2024	30%	35%	37%
2023	30%	35%	36%
2022	20%	33%	36%
2021	20%	34%	36%
2020	20%	34%	35%
2019	20%	34%	34%
2018	12%	33%	33%
2017	12%	30%	32%
2016	12%	29%	31%
2015	12%	26%	30%

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Average Financial Aid Grant

$24,000

$24,522

View Data

Financial Aid Grant Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	$24,000	$25,884	$9,714
2024	$24,000	$26,458	$9,498
2023	$24,000	$12,077	$8,890
2022	$25,000	$11,851	$8,717
2021	$25,000	$10,521	$8,472
2020	$25,000	$10,224	$8,370
2019	$25,000	$10,832	$7,924
2018	$14,000	$10,790	$7,471
2017	$14,000	$10,336	$7,202
2016	$14,000	$9,927	$6,993
2015	$14,000	$8,277	$6,822

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Admissions & Athletics

Average Acceptance Rate

40%

75%

View Data

Acceptance Rate Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	40%	73%	79%
2024	40%	65%	81%
2023	40%	65%	81%
2022	40%	68%	81%
2021	40%	68%	81%
2020	40%	68%	81%
2019	40%	67%	81%
2018	58%	69%	80%
2017	58%	69%	81%
2016	58%	69%	80%
2015	58%	72%	81%

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Average Number of Extracurriculars

23 extracurriculars

21 extracurriculars

Average Number of Sports

14 sports

10 sports

Frequently Asked Questions

What are the top ranked private high schools in Gladstone, NJ?

The private high schools in Gladstone, NJ is Gill St. Bernard's School.

How many private high schools are located in Gladstone?

1 private high schools are located in Gladstone.

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Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Gladstone Private High Schools (2026-27)

Gladstone, NJ Private School Trends (10-Year)

Trends in the Average Number of Students Per Private High School

Percentage of Students of Color Trends (2015-2025)

Diversity Score Trends

Asian Student Percentage Trends

Hispanic Student Percentage Trends

Black Student Percentage Trends

White Student Percentage Trends

Other Races Student Percentage Trends

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

Tuition Cost Trends (2015-2025)

Percent on Financial Aid Trends (2015-2025)

Financial Aid Grant Trends (2015-2025)

Acceptance Rate Trends (2015-2025)

Frequently Asked Questions

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