Top Ranked Stony Brook 草榴社区 Schools (2026-27)

The Stony Brook School

Gr: 7-12 | 476 students

Avg. class size: 13 students

Sports: 16 | Extracurriculars: 22

Christian

1 Chapman Parkway

Stony Brook, NY 11790

(631) 751-1800

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International Christian School

Gr: K-12

Baptist

1266 N Country Rd

Stony Brook, NY 11790

(631) 689-7660

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North Shore Montessori School

Gr: PK-K | 57 students

Avg. class size: 16 students

Extracurriculars: 6

Montessori School

218 Christian Avenue

Stony Brook, NY 11790

(631) 689-8273

(7)

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Stony Brook, NY 草榴社区 School Trends (10-Year)

草榴社区 Schools

533

Students

+11.5% (+55 students) 10-yr

$39,800

Avg. Tuition

-14.8% (-$6,900) 10-yr

Avg. Class Size

50%

Students of Color

+100.0% (+25.0 pp) 10-yr

10:1

Student-Teacher Ratio

+11.1% (+1.0) 10-yr

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Enrollment & Diversity

Category

This Town (Stony Brook)

This State (NY)

# Schools

3 Schools

1,795 Schools

# Students

533 Students

424,624 Students

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Trends in the Average Number of Students Per 草榴社区 School
Year	Stony Brook, NY Avg	New York (NY)	National
2025	272	246	179
2024	259	238	172
2023	262	238	174
2022	277	250	185
2021	264	245	180
2020	264	242	171
2019	265	247	175
2018	261	245	172
2017	244	242	180
2016	244	241	178
2015	239	230	167

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% Students of Color

50%

39%

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Percentage of Students of Color Trends (2015-2025)
Year	Stony Brook, NY Avg	New York (NY)	National
2025	58%	40%	34%
2024	44%	40%	34%
2023	58%	40%	33%
2022	32%	40%	33%
2021	33%	41%	32%
2020	33%	41%	32%
2019	32%	40%	31%
2018	33%	39%	31%
2017	23%	40%	32%
2016	23%	40%	32%
2015	25%	41%	32%

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0.62

0.59

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Diversity Score Trends
Year	Stony Brook, NY Avg	New York (NY)	National
2025	0.62	0.60	0.65
2024	0.62	0.60	0.65
2023	0.63	0.62	0.65
2022	0.45	0.62	0.64
2021	0.45	0.62	0.64
2020	0.45	0.62	0.64
2019	0.59	0.61	0.63
2018	0.59	0.61	0.63
2017	0.59	0.61	0.61
2016	0.59	0.62	0.61
2015	0.53	0.62	0.61

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Show more data/charts: racial breakdown

# American Indian Students

n/a

949 Students

% American Indian Students

n/a

# Asian Students

2 Students

18,397 Students

% Asian Students

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Asian Student Percentage Trends
Year	Stony Brook, NY Avg	New York (NY)	National
2025	3%	4%	5%
2024	3%	4%	5%
2023	2%	4%	5%
2019	1%	5%	4%
2018	1%	5%	4%
2017	1%	4%	4%
2016	1%	4%	4%
2015	1%	4%	4%

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# Hispanic Students

6 Students

33,759 Students

% Hispanic Students

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Hispanic Student Percentage Trends
Year	Stony Brook, NY Avg	New York (NY)	National
2025	7%	8%	9%
2024	7%	8%	9%
2023	9%	9%	9%
2022	4%	9%	8%
2021	4%	9%	9%
2020	4%	9%	9%
2019	5%	10%	8%
2018	5%	10%	8%
2017	5%	9%	8%
2016	5%	9%	8%
2015	5%	9%	8%

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# Black Students

8 Students

33,696 Students

% Black Students

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Black Student Percentage Trends
Year	Stony Brook, NY Avg	New York (NY)	National
2025	9%	8%	7%
2024	9%	8%	7%
2023	9%	9%	8%
2022	5%	9%	7%
2021	5%	9%	7%
2020	5%	9%	8%
2019	5%	9%	7%
2018	5%	9%	7%
2017	5%	11%	7%
2016	5%	11%	7%
2015	4%	11%	8%

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# White Students

23 Students

252,994 Students

% White Students

27%

60%

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White Student Percentage Trends
Year	Stony Brook, NY Avg	New York (NY)	National
2025	26%	59%	52%
2024	26%	59%	52%
2023	27%	57%	52%
2022	19%	57%	54%
2021	19%	57%	54%
2020	19%	58%	54%
2019	26%	58%	56%
2018	26%	58%	56%
2017	26%	58%	58%
2016	26%	58%	58%
2015	22%	58%	58%

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# Hawaiian Students

n/a

538 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

48 Students

81,407 Students

% of Others Students

55%

19%

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Other Races Student Percentage Trends
Year	Stony Brook, NY Avg	New York (NY)	National
2025	55%	20%	26%
2024	55%	20%	26%
2023	53%	20%	25%
2022	72%	18%	25%
2021	72%	19%	25%
2020	72%	19%	24%
2019	58%	18%	24%
2018	58%	18%	23%
2017	58%	18%	22%
2016	58%	18%	22%
2015	65%	18%	21%

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All Ethnic Groups

Academics

# Teachers

54 Teachers

41,520 Teachers

Average Student-Teacher Ratio

10:1

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Student-Teacher Ratio Trends (2015-2025)
Year	Stony Brook, NY Avg	New York (NY)	National
2025	10:1	10:1	11:1
2024	9:1	10:1	11:1
2023	10:1	11:1	11:1
2022	10:1	11:1	11:1
2021	10:1	11:1	11:1
2020	10:1	11:1	12:1
2019	8:1	11:1	12:1
2018	7:1	11:1	12:1
2017	8:1	11:1	12:1
2016	8:1	11:1	12:1
2015	9:1	12:1	12:1

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% Average Faculty w/Advanced Degree

92%

76%

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Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Stony Brook, NY Avg	New York (NY)	National
2025	71%	76%	55%
2024	71%	75%	54%
2023	71%	75%	54%
2022	71%	76%	54%
2021	65%	74%	54%
2020	65%	74%	54%
2019	65%	73%	53%
2018	65%	73%	53%
2017	65%	72%	53%
2016	50%	73%	52%
2015	50%	72%	52%

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Average Class Size

15 students

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Class Size Trends (2015-2025)
Year	Stony Brook, NY Avg	New York (NY)	National
2025	15	15	15
2024	17	15	15
2023	17	15	15
2022	16	15	15
2021	15	15	15
2020	15	15	15
2019	15	16	15
2018	16	16	15
2017	15	16	15
2016	15	16	15
2015	15	16	15

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Average Number of AP Courses

21 courses

11 courses

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Trends in Average Number of AP Courses Offered
Year	Stony Brook, NY Avg	New York (NY)	National
2025	19	11	13
2024	19	10	12
2023	22	10	11
2022	22	10	11
2021	21	10	11
2020	21	10	11
2019	21	10	11
2018	23	9	11
2017	23	9	10
2016	17	9	10
2015	17	9	10

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Average SAT score

1360

(Out of 1600)

1254

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SAT Score Trends (2017-2025)
Year	Stony Brook, NY Avg	New York (NY)	National
2025	1350	1250	1233
2024	1350	1246	1230
2023	1350	1242	1228
2022	1365	1246	1229
2021	1367	1247	1229
2020	1367	1240	1226
2019	1351	1235	1226
2018	1320	1224	1226
2017	1270	1236	1233

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Average ACT score

(Out of 36)

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ACT Score Trends (2017-2025)
Year	Stony Brook, NY Avg	New York (NY)	National
2025	33	28	26
2024	33	28	26
2023	33	28	26
2022	27	27	26
2021	27	27	26
2020	27	27	25
2019	26	27	25
2017	29	26	25

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Tuition & Aid

Average Yearly Tuition Cost

$39,800

$22,460

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Tuition Cost Trends (2015-2025)
Year	Stony Brook, NY Avg	New York (NY)	National
2025	$37,600	$22,300	$15,012
2024	$36,400	$21,636	$13,254
2023	$34,800	$21,117	$12,626
2022	$33,600	$19,707	$12,187
2021	$32,300	$19,162	$11,800
2020	$32,300	$18,832	$11,512
2019	$31,000	$18,073	$11,293
2018	$55,100	$17,784	$11,017
2017	$53,700	$16,583	$10,708
2016	$46,700	$14,881	$10,356
2015	$46,700	$14,120	$9,939

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Average % on Financial Aid

40%

33%

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Percent on Financial Aid Trends (2015-2025)
Year	Stony Brook, NY Avg	New York (NY)	National
2025	40%	34%	34%
2024	37%	33%	34%
2023	37%	34%	34%
2022	36%	34%	33%
2021	38%	33%	33%
2020	38%	33%	32%
2019	41%	32%	31%
2018	43%	32%	30%
2017	46%	31%	30%
2016	40%	31%	29%
2015	40%	30%	28%

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Average Financial Aid Grant

$26,933

$9,892

Average Endowment Size

$19.4 million

$40.7 million

View Data

Endowment Trends (2020-2025)
Year	Stony Brook, NY Avg	New York (NY)	National
2025	$19 M	$41 M	$39 M
2024	$19 M	$29 M	$39 M
2023	$20 M	$28 M	$39 M
2022	$19 M	$24 M	$40 M
2021	$16 M	$24 M	$40 M
2020	$16 M	$22 M	$40 M

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Admissions & Athletics

Average Acceptance Rate

67%

76%

View Data

Acceptance Rate Trends (2015-2025)
Year	Stony Brook, NY Avg	New York (NY)	National
2025	68%	74%	81%
2024	68%	79%	85%
2023	68%	79%	85%
2022	68%	78%	85%
2021	68%	78%	85%
2020	68%	78%	85%
2019	68%	77%	85%
2018	68%	77%	85%
2017	68%	79%	85%
2016	95%	80%	85%
2015	95%	81%	85%

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Average Number of Extracurriculars

14 extracurriculars

13 extracurriculars

Average Number of Sports

16 sports

7 sports

Frequently Asked Questions

What are the top ranked private schools in Stony Brook, NY?

The private schools in Stony Brook, NY is The Stony Brook School.

How many private schools are located in Stony Brook?

3 private schools are located in Stony Brook.

What percentage of private schools are religiously affiliated in Stony Brook?

67% of private schools in Stony Brook are religiously affiliated (most commonly Baptist and Christian).

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草榴社区

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Stony Brook 草榴社区 Schools (2026-27)

Stony Brook, NY 草榴社区 School Trends (10-Year)

Trends in the Average Number of Students Per 草榴社区 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

SAT Score Trends (2017-2025)

ACT Score Trends (2017-2025)

Tuition Cost Trends (2015-2025)

Percent on Financial Aid Trends (2015-2025)

Endowment Trends (2020-2025)

Acceptance Rate Trends (2015-2025)

Frequently Asked Questions

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