Data / Rankings / School enrolment, children aged 3 and 4 / Cities in Connecticut

Cities in Connecticut by school enrolment, children aged 3 and 4, 2024

Groton, CT had the highest school enrolment, children aged 3 and 4 of 21 cities in 2024, at 100%. Norwich, CT had the lowest, at 29.5%. The median was 59.9% and the figure for Connecticut was 59.7%. Source: the U.S. Census Bureau.

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Highest100Groton, CT
Lowest29.5Norwich, CT
Median59.921 cities
Connecticut59.7History

All cities, 2024

Groton, CT: 100 %Groton, CT100Torrington, CT: 79.4 %Torrington, CT79.4West Haven, CT: 79 %West Haven, CT79Norwalk, CT: 75.6 %Norwalk, CT75.6Middletown, CT: 72.1 %Middletown, CT72.1Shelton, CT: 69.9 %Shelton, CT69.9Danbury, CT: 65.1 %Danbury, CT65.1Bristol, CT: 62.5 %Bristol, CT62.5New London, CT: 61.2 %New London, CT61.2Milford, CT: 60.1 %Milford, CT60.1Bridgeport, CT: 59.9 %Bridgeport, CT59.9Derby, CT: 57.6 %Derby, CT57.6Naugatuck, CT: 55.3 %Naugatuck, CT55.3Hartford, CT: 53.3 %Hartford, CT53.3Stamford, CT: 53.2 %Stamford, CT53.2Meriden, CT: 52.6 %Meriden, CT52.6New Haven, CT: 51.9 %New Haven, CT51.9Waterbury, CT: 47.7 %Waterbury, CT47.7Ansonia, CT: 47.7 %Ansonia, CT47.7New Britain, CT: 47.5 %New Britain, CT47.5Norwich, CT: 29.5 %Norwich, CT29.5Groton, CT: 100 %Groton, CT100Torrington, CT: 79.4 %Torrington, CT79.4West Haven, CT: 79 %West Haven, CT79Norwalk, CT: 75.6 %Norwalk, CT75.6Middletown, CT: 72.1 %Middletown, CT72.1Shelton, CT: 69.9 %Shelton, CT69.9Danbury, CT: 65.1 %Danbury, CT65.1Bristol, CT: 62.5 %Bristol, CT62.5New London, CT: 61.2 %New London, CT61.2Milford, CT: 60.1 %Milford, CT60.1Bridgeport, CT: 59.9 %Bridgeport, CT59.9Derby, CT: 57.6 %Derby, CT57.6Naugatuck, CT: 55.3 %Naugatuck, CT55.3Hartford, CT: 53.3 %Hartford, CT53.3Stamford, CT: 53.2 %Stamford, CT53.2Meriden, CT: 52.6 %Meriden, CT52.6New Haven, CT: 51.9 %New Haven, CT51.9Waterbury, CT: 47.7 %Waterbury, CT47.7Ansonia, CT: 47.7 %Ansonia, CT47.7New Britain, CT: 47.5 %New Britain, CT47.5Norwich, CT: 29.5 %Norwich, CT29.5
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCities2024 (%)Change on 2023
1Groton, CT1000 pts
2Torrington, CT79.4+8.8 pts
3West Haven, CT79+26.9 pts
4Norwalk, CT75.6+0.6 pts
5Middletown, CT72.1-15.5 pts
6Shelton, CT69.9-4.3 pts
7Danbury, CT65.1+1.2 pts
8Bristol, CT62.5-8.2 pts
9New London, CT61.2-4.6 pts
10Milford, CT60.1-0.4 pts
11Bridgeport, CT59.9+2.2 pts
12Derby, CT57.6+22.5 pts
13Naugatuck, CT55.3-2.8 pts
14Hartford, CT53.3-6.9 pts
15Stamford, CT53.2-8.5 pts
16Meriden, CT52.6-0.5 pts
17New Haven, CT51.9+3.9 pts
18Waterbury, CT47.7+2.9 pts
19Ansonia, CT47.7-2.1 pts
20New Britain, CT47.5+6.7 pts
21Norwich, CT29.5-14.9 pts

Other periods

About this ranking

Children aged 3 and 4 enrolled in public or private school, including nursery school and preschool, at any time in the three months before the interview, as a percentage of all children aged 3 and 4. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Reported by households, so it includes private nursery schools. Small counties have only a few dozen children in the sample, and their rates can swing widely between periods.

Every value in the ranking comes from the same publisher and the same period, so the cities are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, US cities (incorporated places of 10,000 or more) (Cities in Connecticut by school enrolment, children aged 3 and 4, 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat

MLA 9

American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, US cities (incorporated places of 10,000 or more), Cities in Connecticut by school enrolment, children aged 3 and 4, 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat. Invokely, https://invokely.ai/rankings/preschool-enrollment-ages-3-4/connecticut-cities. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, US cities (incorporated places of 10,000 or more). Cities in Connecticut by school enrolment, children aged 3 and 4, 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat. Also distributed by Invokely, https://invokely.ai/rankings/preschool-enrollment-ages-3-4/connecticut-cities.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, US cities (incorporated places of 10,000 or more), Cities in Connecticut by school enrolment, children aged 3 and 4, 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat, via Invokely: https://invokely.ai/rankings/preschool-enrollment-ages-3-4/connecticut-cities (Accessed: 12 October 2026).

BibTeX
@misc{census_cities_in_connecticut_by_2024,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, US cities (incorporated places of 10,000 or more): Cities in Connecticut by school enrolment, children aged 3 and 4, 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/preschool-enrollment-ages-3-4/connecticut-cities. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary\_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, US cities (incorporated places of 10,000 or more): Cities in Connecticut by school enrolment, children aged 3 and 4, 2024
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat
L2  - https://invokely.ai/rankings/preschool-enrollment-ages-3-4/connecticut-cities
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/preschool-enrollment-ages-3-4/connecticut-cities.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b14003.dat. Retrieved 2026-10-12.
ER  -
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Rank Cities in Connecticut by school enrolment, children aged 3 and 4 using official data, and cite the source.
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Questions

Which city has the highest school enrolment, children aged 3 and 4?

Groton, CT, with 100% in 2024, according to the U.S. Census Bureau.

Which city has the lowest school enrolment, children aged 3 and 4?

Norwich, CT, with 29.5% in 2024.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B14003: children aged 3 and 4 enrolled in public or private school as a percentage of all children aged 3 and 4, calculated with stored inputs, US cities (incorporated places of 10,000 or more). Retrieved 2026-10-12.

School enrolment, children aged 3 and 4: other rankings

Cities in Connecticut: more rankings