Best Ansonia Private Elementary Schools (2026)

For the 2026 school year, there is 1 private elementary school serving 191 students in Ansonia, CT.

The private elementary school in Ansonia, CT is Assumption School.

100% of private elementary schools in Ansonia, CT are religiously affiliated (most commonly Catholic).

Top-Ranked Ansonia Private Elementary Schools (2026)

School

Location

Quick Facts

Assumption School

(Catholic)

51 N Cliff St
Ansonia, CT 06401
(203) 734-0855

Gr: PK-8 | 191 students

[+] Show Closed Private Schools in Ansonia, Connecticut

Ansonia, Connecticut Private Schools (Closed)

School

Location

Quick Facts

St. Joseph School (Closed 2004)

(Catholic)

36 Jewett St
Ansonia, CT 06401
(203) 734-3821

Gr: PK-8 | 141 students

Overview

This Town (Ansonia)

This State (CT)

# Schools

1 School

View Data

Trends in Total Number of Private Elementary Schools
Year	Ansonia, CT Total Schools
2025	1
2024	1
2023	1
2022	1
2021	1
2020	1
2019	1
2018	1
2017	1
2016	1
2015	1

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Student Body:

# Students

191 Students

44,609 Students

View Data

Trends in the Average Number of Students Per Private Elementary School
Year	Ansonia, CT Average	Connecticut (CT) Average	National Average
2025	191	169	199
2024	191	166	192
2023	185	166	193
2022	208	172	205
2021	208	168	201
2020	208	164	188
2019	200	171	193
2018	200	169	190
2017	232	181	199
2016	232	178	196
2015	232	172	183

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% Average Students of Color

11%

30%

View Data

Percentage of Students of Color Trends (2015-2025)
Year	Ansonia, CT Average	Connecticut (CT) Average	National Average
2025	11%	30%	33%
2024	11%	30%	32%
2023	16%	28%	32%
2022	14%	28%	32%
2021	14%	28%	31%
2020	14%	27%	31%
2017	11%	25%	31%
2016	11%	25%	31%
2015	11%	27%	31%

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Academics and Faculty:

# Teachers

11 Teachers

5,611 Teachers

Average Student-Teacher Ratio

17:1

8:1

View Data

Student-Teacher Ratio Trends (2015-2025)
Year	Ansonia, CT Average	Connecticut (CT) Average	National Average
2025	17:1	8:1	11:1
2024	17:1	8:1	11:1
2023	15:1	8:1	11:1
2022	15:1	8:1	11:1
2021	15:1	8:1	11:1
2020	15:1	8:1	11:1
2019	17:1	8:1	11:1
2018	17:1	8:1	11:1
2017	18:1	9:1	11:1
2016	18:1	9:1	12:1
2015	18:1	9:1	12:1

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Tuition and Acceptance Rate:

Students by Ethnicity:

0.43

0.62

View Data

Diversity Score Trends
Year	Ansonia, CT Average	Connecticut (CT) Average	National Average
2025	0.43	0.62	0.64
2024	0.43	0.62	0.64
2023	0.41	0.61	0.63
2022	0.52	0.58	0.62
2021	0.52	0.58	0.62
2020	0.52	0.58	0.62
2019	0.29	0.54	0.61
2018	0.29	0.54	0.60
2017	0.36	0.52	0.59
2016	0.36	0.53	0.59
2015	0.36	0.54	0.58

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# American Indian Students

n/a

698 Students

% American Indian Students

n/a

# Asian Students

n/a

1,520 Students

% Asian Students

n/a

View Data

Asian Student Percentage Trends
Year	Ansonia, CT Average	Connecticut (CT) Average	National Average
2023	5%	4%	5%
2022	5%	4%	5%
2021	5%	4%	5%
2020	5%	4%	5%
2017	3%	4%	4%
2016	3%	4%	4%
2015	3%	4%	4%

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# Hispanic Students

n/a

4,023 Students

% Hispanic Students

n/a

View Data

Hispanic Student Percentage Trends
Year	Ansonia, CT Average	Connecticut (CT) Average	National Average
2023	6%	9%	9%
2022	3%	8%	8%
2021	3%	8%	9%
2020	3%	8%	9%
2017	3%	6%	8%
2016	3%	6%	8%
2015	3%	6%	8%

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# Black Students

9 Students

3,312 Students

% Black Students

View Data

Black Student Percentage Trends
Year	Ansonia, CT Average	Connecticut (CT) Average	National Average
2025	5%	8%	8%
2024	5%	8%	8%
2023	3%	7%	8%
2022	3%	8%	7%
2021	3%	8%	8%
2020	3%	8%	8%
2017	3%	7%	7%
2016	3%	8%	8%
2015	3%	8%	8%

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# White Students

141 Students

24,414 Students

% White Students

74%

57%

View Data

White Student Percentage Trends
Year	Ansonia, CT Average	Connecticut (CT) Average	National Average
2025	74%	57%	55%
2024	74%	57%	55%
2023	76%	59%	55%
2022	65%	62%	57%
2021	65%	62%	57%
2020	65%	62%	58%
2019	83%	65%	59%
2018	83%	65%	59%
2017	79%	67%	61%
2016	79%	66%	61%
2015	79%	65%	61%

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# Hawaiian Students

8 Students

51 Students

% Hawaiian Students

n/a

# Two or more races Students

n/a

% of Two or more races Students

n/a

# Others Students

33 Students

8,599 Students

% of Others Students

17%

20%

View Data

Other Races Student Percentage Trends
Year	Ansonia, CT Average	Connecticut (CT) Average	National Average
2025	17%	20%	22%
2024	17%	19%	22%
2023	10%	19%	22%
2022	24%	18%	22%
2021	24%	18%	20%
2020	24%	18%	19%
2019	17%	16%	20%
2018	17%	16%	20%
2017	12%	16%	19%
2016	12%	16%	18%
2015	12%	17%	18%

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All Ethnic Groups