Best Cos Cob 草榴社区 Schools (2026)

For the 2026 school year, there is 1 private school in Cos Cob, CT (there are , serving 340 public students).

草榴社区 Schools in Cos Cob, CT (2026)

School

Location

Quick Facts

Center for Specialized Learning Services

Special Education School

(1)

399 East Putnam Ave, 2nd Floor
Cos Cob, CT 06807
(203) 340-2914

Gr: NS-12

[+] Show Closed 草榴社区 Schools in Cos Cob, Connecticut

Cos Cob, Connecticut 草榴社区 Schools (Closed)

School

Location

Quick Facts

Greenwich Kokusai Gakuen (Closed 2024)

Daycare / Preschool

521 E Putnam Avenue
Cos Cob, CT 06807
(203) 629-5567

Gr: NS-K | 56 students Tuition listed

Overview

This Town (Cos Cob)

This State (CT)

# Schools

1 School

View Data

Trends in Total Number of 草榴社区 Schools
Year	Cos Cob, CT Total Schools
2025	1
2024	1
2023	2
2022	2
2021	2
2020	2
2019	2
2018	2
2017	2
2016	2
2015	1

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Student Body:

# Students

n/a

64,239 Students

View Data

Trends in the Average Number of Students Per 草榴社区 School
Year	Cos Cob, CT Average	Connecticut (CT) Average	National Average
2023	56	163	174
2022	56	168	185
2021	56	166	180
2020	56	163	171
2019	56	167	175
2018	56	165	172
2017	56	175	180
2016	56	172	178

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Academics and Faculty:

# Teachers

n/a

7,940 Teachers

Average Student-Teacher Ratio

n/a

8:1

% Average Faculty w/Advanced Degree

75%

70%

View Data

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Cos Cob, CT Average	Connecticut (CT) Average	National Average
2025	75%	70%	55%
2024	75%	70%	54%
2023	75%	68%	54%
2022	75%	68%	54%
2021	75%	69%	54%
2020	75%	69%	54%
2019	75%	69%	53%
2018	75%	68%	53%
2017	75%	68%	53%
2016	75%	68%	52%
2015	75%	69%	52%

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Tuition and Acceptance Rate:

Students by Ethnicity:

0.63

View Data

Diversity Score Trends
Year	Cos Cob, CT Average	Connecticut (CT) Average	National Average
2023	0.22	0.62	0.65
2022	0.22	0.59	0.64
2021	0.22	0.59	0.64
2020	0.22	0.59	0.64
2019	0.22	0.56	0.63
2018	0.22	0.56	0.63
2017	0.22	0.53	0.61
2016	0.22	0.54	0.61

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# American Indian Students

n/a

716 Students

% American Indian Students

n/a

# Asian Students

n/a

2,908 Students

% Asian Students

n/a

View Data

Asian Student Percentage Trends
Year	Cos Cob, CT Average	Connecticut (CT) Average	National Average
2023	11%	5%	5%
2022	11%	5%	4%
2021	11%	5%	4%
2020	11%	5%	4%
2019	11%	5%	4%
2018	11%	5%	4%
2017	11%	4%	4%
2016	11%	4%	4%

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# Hispanic Students

n/a

5,564 Students

% Hispanic Students

n/a

# Black Students

n/a

4,896 Students

% Black Students

n/a

# White Students

n/a

35,016 Students

% White Students

n/a

56%

View Data

White Student Percentage Trends
Year	Cos Cob, CT Average	Connecticut (CT) Average	National Average
2023	2%	58%	52%
2022	2%	61%	54%
2021	2%	60%	54%
2020	2%	60%	54%
2019	2%	64%	56%
2018	2%	64%	56%
2017	2%	66%	58%
2016	2%	65%	58%

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# Hawaiian Students

n/a

63 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

n/a

12,781 Students

% of Others Students

n/a

21%

View Data

Other Races Student Percentage Trends
Year	Cos Cob, CT Average	Connecticut (CT) Average	National Average
2023	87%	20%	25%
2022	87%	19%	25%
2021	87%	20%	25%
2020	87%	19%	24%
2019	87%	18%	24%
2018	87%	18%	23%
2017	87%	18%	22%
2016	87%	18%	22%

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All Ethnic Groups