Top Ranked Gladstone Private 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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The Willow School

Gr: PK-8 | 171 students

Avg. class size: 14 students

Montessori School

1150 Pottersville Road

Gladstone, NJ 07934

(847) 095-0022

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Gladstone, NJ Private School Trends (10-Year)

Private Schools

-50.0% (-2 schools) 10-yr

784

Students

-13.3% (-120 students) 10-yr

$32,475

Avg. Tuition

+3.5% (+$1,105) 10-yr

Avg. Class Size

+15.4% (+2 students) 10-yr

21%

Students of Color

+16.7% (+3.0 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

2 Schools

1,371 Schools

# Students

784 Students

216,354 Students

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Trends in the Average Number of Students Per Private School
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	392	168	179
2024	392	165	172
2023	368	164	174
2022	373	167	185
2021	373	165	180
2020	373	160	171
2019	262	164	175
2018	185	164	172
2017	226	167	180
2016	226	166	178
2015	226	154	167

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% Students of Color

21%

40%

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Percentage of Students of Color Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	21%	40%	34%
2024	21%	39%	34%
2023	26%	40%	33%
2022	19%	38%	33%
2021	19%	39%	32%
2020	19%	39%	32%
2019	19%	38%	31%
2018	19%	37%	31%
2017	18%	38%	32%
2016	18%	38%	32%
2015	18%	37%	32%

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0.50

0.63

View Data

Diversity Score Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	0.50	0.63	0.65
2024	0.50	0.64	0.65
2023	0.48	0.65	0.65
2022	0.39	0.65	0.64
2021	0.39	0.65	0.64
2020	0.39	0.65	0.64
2019	0.39	0.65	0.63
2018	0.44	0.65	0.63
2017	0.48	0.64	0.61
2016	0.48	0.65	0.61
2015	0.48	0.65	0.61

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Show more data/charts: racial breakdown

# American Indian Students

n/a

942 Students

% American Indian Students

n/a

# Asian Students

73 Students

11,318 Students

% Asian Students

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Asian Student Percentage Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	10%	6%	5%
2024	10%	6%	5%
2023	9%	6%	5%
2022	12%	6%	4%
2021	12%	5%	4%
2020	12%	5%	4%
2019	12%	5%	4%
2018	10%	5%	4%
2017	4%	5%	4%
2016	4%	5%	4%
2015	4%	4%	4%

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# Hispanic Students

32 Students

15,574 Students

% Hispanic Students

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Hispanic Student Percentage Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	4%	8%	9%
2024	4%	7%	9%
2023	5%	7%	9%
2022	4%	7%	8%
2021	4%	8%	9%
2020	4%	8%	9%
2019	4%	8%	8%
2018	4%	8%	8%
2017	2%	8%	8%
2016	2%	8%	8%
2015	2%	8%	8%

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# Black Students

41 Students

14,112 Students

% Black Students

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Black Student Percentage Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	5%	6%	7%
2024	5%	7%	7%
2023	5%	7%	8%
2022	3%	8%	7%
2021	3%	8%	7%
2020	3%	8%	8%
2019	3%	9%	7%
2018	3%	9%	7%
2017	2%	9%	7%
2016	2%	9%	7%
2015	2%	9%	8%

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# White Students

544 Students

116,208 Students

% White Students

70%

54%

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White Student Percentage Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	69%	53%	52%
2024	69%	53%	52%
2023	71%	51%	52%
2022	77%	52%	54%
2021	77%	52%	54%
2020	77%	52%	54%
2019	77%	52%	56%
2018	74%	52%	56%
2017	69%	53%	58%
2016	69%	53%	58%
2015	69%	51%	58%

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# Hawaiian Students

n/a

292 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

94 Students

58,673 Students

% of Others Students

12%

27%

View Data

Other Races Student Percentage Trends
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	12%	27%	26%
2024	12%	27%	26%
2023	10%	29%	25%
2022	4%	27%	25%
2021	4%	27%	25%
2020	4%	27%	24%
2019	4%	26%	24%
2018	9%	26%	23%
2017	23%	25%	22%
2016	23%	25%	22%
2015	23%	28%	21%

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All Ethnic Groups

Academics

# Teachers

142 Teachers

20,263 Teachers

Average Student-Teacher Ratio

6:1

11:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	6:1	11:1	11:1
2024	6:1	11:1	11:1
2023	6:1	11:1	11:1
2022	7:1	11:1	11:1
2021	7:1	11:1	11:1
2020	7:1	11:1	12:1
2019	7:1	11:1	12:1
2018	6:1	11:1	12:1
2017	5:1	11:1	12:1
2016	5:1	11:1	12:1
2015	5:1	12:1	12:1

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% Average Faculty w/Advanced Degree

65%

53%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	65%	54%	55%
2024	65%	53%	54%
2023	65%	54%	54%
2022	65%	54%	54%
2021	65%	53%	54%
2020	65%	52%	54%
2019	65%	53%	53%
2018	55%	53%	53%
2017	55%	52%	53%
2016	55%	50%	52%
2015	55%	51%	52%

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Average Class Size

15 students

14 students

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Class Size Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	15	14	15
2024	15	14	15
2023	15	14	15
2022	15	14	15
2021	15	14	15
2020	15	14	15
2019	15	14	15
2018	13	14	15
2017	13	14	15
2016	13	14	15
2015	13	14	15

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Average Number of AP Courses

26 courses

15 courses

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Trends in Average Number of AP Courses Offered
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	26	15	13
2024	26	14	12
2023	26	14	11
2022	20	13	11
2021	20	13	11
2020	20	13	11
2019	20	12	11
2018	15	12	11
2017	15	11	10
2016	15	10	10
2015	15	9	10

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Tuition & Aid

Average Yearly Tuition Cost

$32,475

$18,774

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Tuition Cost Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	$32,475	$18,947	$15,012
2024	$32,475	$15,878	$13,254
2023	$20,000	$15,215	$12,626
2022	$31,000	$14,919	$12,187
2021	$31,000	$13,993	$11,800
2020	$31,000	$13,826	$11,512
2019	$31,000	$13,406	$11,293
2018	$31,370	$13,176	$11,017
2017	$31,370	$13,780	$10,708
2016	$31,370	$13,054	$10,356
2015	$31,370	$11,979	$9,939

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Average % on Financial Aid

30%

27%

View Data

Percent on Financial Aid Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	30%	27%	34%
2024	30%	27%	34%
2023	30%	27%	34%
2022	20%	26%	33%
2021	20%	27%	33%
2020	20%	27%	32%
2019	20%	27%	31%
2018	12%	26%	30%
2017	12%	25%	30%
2016	12%	24%	29%
2015	12%	22%	28%

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Average Financial Aid Grant

$24,000

$16,021

View Data

Financial Aid Grant Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	$24,000	$16,414	$7,073
2024	$24,000	$16,167	$6,930
2023	$24,000	$8,892	$6,469
2022	$25,000	$8,911	$6,289
2021	$25,000	$8,292	$6,055
2020	$25,000	$8,259	$5,921
2019	$25,000	$8,310	$5,795
2018	$14,000	$8,039	$5,456
2017	$14,000	$7,673	$5,319
2016	$14,000	$7,478	$5,105
2015	$14,000	$6,177	$5,030

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Admissions & Athletics

Average Acceptance Rate

40%

78%

View Data

Acceptance Rate Trends (2015-2025)
Year	Gladstone, NJ Avg	New Jersey (NJ)	National
2025	40%	77%	81%
2024	40%	78%	85%
2023	40%	80%	85%
2022	40%	79%	85%
2021	40%	79%	85%
2020	40%	79%	85%
2019	40%	79%	85%
2018	58%	79%	85%
2017	58%	79%	85%
2016	58%	79%	85%
2015	58%	79%	85%

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Average Number of Extracurriculars

23 extracurriculars

12 extracurriculars

Average Number of Sports

14 sports

7 sports

Frequently Asked Questions

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

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

How many private schools are located in Gladstone?

2 private schools are located in Gladstone.

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Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Gladstone Private Schools (2026-27)

Gladstone, NJ Private School Trends (10-Year)

Trends in the Average Number of Students Per Private 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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