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Best Cranford Private High Schools (2026)

For the 2026 school year, there is 1 private high school serving 130 students in Cranford, NJ.

Private High Schools in Cranford, NJ (2026)

School

Location

Quick Facts

Cornerstone Day School

Special Education School

(7)

10-12 Commerce Drive
Cranford, NJ 07016
(908) 543-0220

Gr: 5-12 | 130 students Avg. class size: 8 students Sports: 6 Tuition listed

Overview

This Town (Cranford)

This State (NJ)

# Schools

1 School

View Data

Trends in Total Number of Private High Schools
Year	Cranford, NJ Total Schools
2025	1
2024	1
2023	2
2022	2
2021	2
2020	2
2019	1
2017	1
2016	1
2015	2

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Student Body:

# Students

130 Students

75,940 Students

View Data

Trends in the Average Number of Students Per Private High School
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2025	130	234	253
2024	130	231	245
2023	111	238	247
2022	104	229	257
2021	104	223	249
2020	92	215	235
2019	106	237	242
2017	89	251	246
2016	89	248	241
2015	79	232	220

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% Average Students of Color

18%

40%

View Data

Percentage of Students of Color Trends (2015-2025)
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2025	18%	40%	32%
2024	18%	39%	31%
2023	46%	39%	31%
2022	43%	38%	30%
2021	43%	38%	30%
2020	47%	38%	29%
2019	18%	37%	29%
2017	92%	39%	30%
2016	92%	39%	30%
2015	53%	39%	30%

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Academics and Faculty:

# Teachers

16 Teachers

9,075 Teachers

Average Student-Teacher Ratio

8:1

View Data

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

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% Average Faculty w/Advanced Degree

60%

59%

View Data

Percentage of Faculty With Advanced Degrees Trends (2019-2025)
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2025	60%	59%	57%
2024	60%	58%	57%
2023	60%	59%	57%
2022	60%	60%	56%
2021	60%	59%	56%
2020	30%	58%	56%
2019	30%	59%	55%

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Average Class Size

8 students

13 students

View Data

Class Size Trends (2019-2025)
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2025	8	13	14
2024	8	13	14
2023	8	13	14
2022	8	13	14
2021	8	13	14
2020	8	13	14
2019	8	13	14

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Average Number of AP Courses

3 courses

16 courses

View Data

Trends in Average Number of AP Courses Offered
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2025	3	16	13
2024	3	15	12
2023	3	14	12
2022	3	14	12
2021	3	13	12
2020	3	13	12
2019	3	13	11

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Tuition and Acceptance Rate:

Students by Ethnicity:

0.49

0.58

View Data

Diversity Score Trends
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2025	0.49	0.58	0.61
2024	0.49	0.58	0.60
2023	0.66	0.59	0.60
2022	0.68	0.58	0.58
2021	0.68	0.58	0.57
2020	0.72	0.58	0.57
2019	0.54	0.58	0.56
2017	0.61	0.57	0.54
2016	0.61	0.57	0.54
2015	0.63	0.58	0.53

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# American Indian Students

n/a

342 Students

% American Indian Students

n/a

# Asian Students

n/a

5,725 Students

% Asian Students

n/a

View Data

Asian Student Percentage Trends
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2020	1%	8%	5%
2017	2%	6%	4%
2016	2%	6%	4%
2015	2%	5%	4%

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# Hispanic Students

3 Students

6,468 Students

% Hispanic Students

View Data

Hispanic Student Percentage Trends
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2025	2%	8%	9%
2024	2%	8%	9%
2023	14%	9%	8%
2022	13%	10%	8%
2021	13%	9%	8%
2020	14%	9%	8%
2019	3%	9%	8%
2017	33%	9%	7%
2016	33%	9%	8%
2015	17%	10%	8%

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# Black Students

5 Students

7,629 Students

% Black Students

10%

View Data

Black Student Percentage Trends
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2025	4%	10%	8%
2024	4%	10%	8%
2023	14%	11%	8%
2022	17%	11%	8%
2021	17%	12%	8%
2020	20%	12%	8%
2019	5%	12%	8%
2017	53%	13%	8%
2016	53%	13%	8%
2015	28%	13%	9%

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# White Students

36 Students

48,265 Students

% White Students

28%

63%

View Data

White Student Percentage Trends
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2025	28%	63%	59%
2024	28%	63%	60%
2023	21%	62%	60%
2022	22%	62%	62%
2021	22%	63%	63%
2020	25%	63%	64%
2019	34%	63%	64%
2017	8%	64%	66%
2016	8%	63%	66%
2015	51%	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

86 Students

8,230 Students

% of Others Students

66%

11%

View Data

Other Races Student Percentage Trends
Year	Cranford, NJ Average	New Jersey (NJ) Average	National Average
2025	66%	11%	17%
2024	66%	11%	15%
2023	51%	10%	16%
2022	48%	9%	16%
2021	48%	9%	15%
2020	40%	8%	14%
2019	58%	9%	14%
2017	4%	8%	14%
2016	4%	9%	13%
2015	2%	9%	12%

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All Ethnic Groups