[+] Show Closed Private Schools in Stamford, Connecticut

Stamford, Connecticut Private Schools (Closed)

Our Lady Star Of The Sea School

Gr: PK-5 | 125 students

Catholic

1170 Shippan Ave

Stamford, CT 06902

(203) 348-1155

(1)

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Sacred Heart School

Gr: K-8 | 137 students

Catholic

1 Schuyler Avenue

Stamford, CT 06902

(203) 323-4844

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St. Aloysius Catholic School

Gr: K-8

Avg. class size: 12 students

Catholic

403 Scofieldtown Rd

Stamford, CT 06903

(203) 966-0786

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Trinity Catholic High School

Gr: 9-12 | 335 students

Avg. class size: 18 students

Catholic

926 Newfield Ave

Stamford, CT 06905

(203) 487-8242

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Stamford, CT Private School Trends (10-Year)

Private Schools

-25.0% (-5 schools) 10-yr

2,898

Students

-13.5% (-452 students) 10-yr

$36,928

Avg. Tuition

Avg. Class Size

22%

Students of Color

-35.3% (-12.0 pp) 10-yr

7:1

Student-Teacher Ratio

-12.5% (-1.0) 10-yr

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Enrollment & Diversity

Category

This Town (Stamford)

This State (CT)

# Schools

15 Schools

419 Schools

View Data

Showing 2016–2025. Full 11-year historical data available below ↓

Trends in Total Number of Private Schools
Year	Stamford, CT Total Schools
2025	15
2024	16
2023	14
2022	15
2021	16
2020	18
2019	17
2018	17
2017	18
2016	18
2015	20

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# Students

2,898 Students

64,550 Students

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Showing 2016–2025. Full 11-year historical data available below ↓

Trends in the Average Number of Students Per Private School
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	207	165	179
2024	202	161	172
2023	231	163	174
2022	209	168	185
2021	217	166	180
2020	200	163	171
2019	202	167	175
2018	198	165	172
2017	218	175	180
2016	177	172	178
2015	176	167	167

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% Students of Color

22%

32%

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Showing 2016–2025. Full 11-year historical data available below ↓

Percentage of Students of Color Trends (2015-2025)
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	22%	31%	34%
2024	23%	31%	34%
2023	20%	30%	33%
2022	24%	28%	33%
2021	22%	28%	32%
2020	23%	28%	32%
2019	26%	25%	31%
2018	27%	25%	31%
2017	32%	25%	32%
2016	30%	25%	32%
2015	34%	27%	32%

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0.51

0.63

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Showing 2016–2025. Full 11-year historical data available below ↓

Diversity Score Trends
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	0.51	0.63	0.65
2024	0.52	0.63	0.65
2023	0.48	0.62	0.65
2022	0.45	0.59	0.64
2021	0.46	0.59	0.64
2020	0.46	0.59	0.64
2019	0.49	0.56	0.63
2018	0.48	0.56	0.63
2017	0.47	0.53	0.61
2016	0.50	0.54	0.61
2015	0.54	0.54	0.61

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Show more data/charts: racial breakdown

# American Indian Students

2 Students

716 Students

% American Indian Students

<1%

# Asian Students

144 Students

2,908 Students

% Asian Students

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Showing 2016–2025. Full 11-year historical data available below ↓

Asian Student Percentage Trends
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	5%	5%	5%
2024	5%	5%	5%
2023	4%	5%	5%
2022	3%	5%	4%
2021	4%	5%	4%
2020	4%	5%	4%
2019	4%	5%	4%
2018	4%	5%	4%
2017	3%	4%	4%
2016	3%	4%	4%
2015	3%	4%	4%

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# Hispanic Students

184 Students

5,562 Students

% Hispanic Students

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Showing 2016–2025. Full 11-year historical data available below ↓

Hispanic Student Percentage Trends
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	6%	9%	9%
2024	7%	9%	9%
2023	5%	8%	9%
2022	5%	7%	8%
2021	6%	7%	9%
2020	6%	8%	9%
2019	6%	6%	8%
2018	6%	6%	8%
2017	7%	5%	8%
2016	8%	6%	8%
2015	9%	6%	8%

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# Black Students

142 Students

4,891 Students

% Black Students

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Showing 2016–2025. Full 11-year historical data available below ↓

Black Student Percentage Trends
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	5%	8%	7%
2024	5%	8%	7%
2023	4%	7%	8%
2022	5%	8%	7%
2021	6%	8%	7%
2020	6%	8%	8%
2019	6%	7%	7%
2018	6%	7%	7%
2017	7%	7%	7%
2016	8%	7%	7%
2015	10%	8%	8%

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# White Students

2,066 Students

34,906 Students

% White Students

68%

56%

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Showing 2016–2025. Full 11-year historical data available below ↓

White Student Percentage Trends
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	68%	56%	52%
2024	67%	56%	52%
2023	70%	58%	52%
2022	72%	61%	54%
2021	72%	60%	54%
2020	72%	60%	54%
2019	70%	64%	56%
2018	71%	64%	56%
2017	72%	66%	58%
2016	69%	65%	58%
2015	66%	65%	58%

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# Hawaiian Students

5 Students

63 Students

% Hawaiian Students

<1%

# Others Students

482 Students

12,857 Students

% of Others Students

16%

21%

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Showing 2016–2025. Full 11-year historical data available below ↓

Other Races Student Percentage Trends
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	16%	21%	26%
2024	16%	21%	26%
2023	17%	20%	25%
2022	15%	19%	25%
2021	12%	20%	25%
2020	12%	19%	24%
2019	13%	18%	24%
2018	12%	18%	23%
2017	10%	18%	22%
2016	12%	18%	22%
2015	12%	17%	21%

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All Ethnic Groups

Academics

# Teachers

414 Teachers

7,896 Teachers

Average Student-Teacher Ratio

7:1

8:1

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Showing 2016–2025. Full 11-year historical data available below ↓

Student-Teacher Ratio Trends (2015-2025)
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	7:1	8:1	11:1
2024	7:1	8:1	11:1
2023	7:1	8:1	11:1
2022	6:1	8:1	11:1
2021	6:1	8:1	11:1
2020	6:1	8:1	12:1
2019	6:1	8:1	12:1
2018	6:1	8:1	12:1
2017	7:1	9:1	12:1
2016	8:1	9:1	12:1
2015	8:1	9:1	12:1

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% Average Faculty w/Advanced Degree

72%

71%

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Showing 2016–2025. Full 11-year historical data available below ↓

Percentage of Faculty With Advanced Degrees Trends (2015-2025)
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	72%	70%	55%
2024	72%	70%	54%
2023	71%	68%	54%
2022	69%	68%	54%
2021	69%	69%	54%
2020	69%	69%	54%
2019	69%	69%	53%
2018	65%	68%	53%
2017	68%	68%	53%
2016	71%	68%	52%
2015	67%	69%	52%

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Average Class Size

10 students

14 students

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Showing 2016–2025. Full 11-year historical data available below ↓

Class Size Trends (2015-2025)
Year	Stamford, CT Avg	Connecticut (CT)	National
2025	10	14	15
2024	10	13	15
2023	10	13	15
2022	10	13	15
2021	11	13	15
2020	11	14	15
2019	11	14	15
2018	11	14	15
2017	11	14	15
2016	11	14	15
2015	10	13	15

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Average Number of AP Courses

21 courses

18 courses

Tuition & Aid

Average Yearly Tuition Cost

$36,928

$29,145

Average Summer Program Cost

$5,300

$3,778

Average % on Financial Aid

40%

37%

View Data

Percent on Financial Aid Trends (2015-2017)
Year	Stamford, CT Avg	Connecticut (CT)	National
2017	21%	30%	30%
2016	19%	29%	29%
2015	19%	29%	28%

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Average Financial Aid Grant

$15,000

$18,064

Average Endowment Size

$40 million

$65.67 million

Admissions & Athletics

Average Acceptance Rate

75%

72%

Average Number of Extracurriculars

14 extracurriculars

13 extracurriculars

Average Number of Sports

5 sports

9 sports

Frequently Asked Questions

What are the top ranked private schools in Stamford, CT?

The private schools in Stamford, CT include Waterside School, King School, and The Catholic Academy Of Stamford.

How many private schools are located in Stamford?

15 private schools are located in Stamford.

How diverse are private schools in Stamford?

Stamford private schools are approximately 22% minority students, which is lower than the Connecticut private school average of 32%.

What percentage of students in Stamford go to private school?

15% of all K-12 students in Stamford are educated in private schools (compared to the CT state average of 12%).

What percentage of private schools are religiously affiliated in Stamford?

33% of private schools in Stamford are religiously affiliated (most commonly Catholic and Jewish).

Which private schools in Stamford are often viewed compared to one another?

Popular comparisons of private schools in Stamford include: The Spire School vs. The Pinnacle School, The Pinnacle School vs. The Spire School

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