Top Rankings
Regional School District 17 ranks among the top 20% of public school district in Connecticut for:
Category
Attribute
Graduation Rate
Highest graduation rate (Top 20%)
For the 2025 school year, there is 1 public preschool serving 269 students in Regional School District 17. This district's average pre testing ranking is 10/10, which is in the top 10% of public pre schools in Connecticut.
Public Preschool in Regional School District 17 have an average math proficiency score of 75% (versus the Connecticut public pre school average of 35%), and reading proficiency score of 74% (versus the 42% statewide average).
Minority enrollment is 13% of the student body (majority Hispanic), which is less than the Connecticut public preschool average of 59% (majority Hispanic).
Overview
This School District
This State (CT)
# Schools
5 Schools
345 Schools
# Students
1,759 Students
132,954 Students
# Teachers
162 Teachers
10,546 Teachers
Student : Teacher Ratio
11:1
11:1
Student By Grade
District Rank
Regional School District 17, which is ranked within the top 30% of all 197 school districts in Connecticut (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 95% has stayed relatively flat over five school years.
Overall District Rank
#48 out of 200 school districts
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
57%
40%
Reading/Language Arts Test Scores (% Proficient)
71%
50%
Science Test Scores (% Proficient)
60%
47%
Graduation Rate
≥95%
89%
Students by Ethnicity:
Diversity Score
0.20
0.70
% American Indian
n/a
n/a
% Asian
2%
5%
% Hispanic
5%
34%
% Black
1%
15%
% White
89%
41%
% Hawaiian
n/a
n/a
% Two or more races
3%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $28,398 is higher than the state median of $26,157. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $27,472 is higher than the state median of $25,225. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$50 MM
$12,920 MM
Spending
$48 MM
$12,459 MM
Revenue / Student
$28,398
$26,157
Spending / Student
$27,472
$25,225
Best Regional School District 17 Public Preschools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Killingworth Elementary School
(Math: 70-79% | Reading: 70-79%)
Rank:
Rank:
9/
Top 20%10
340 Route 81
Killingworth, CT 06419
(860) 663-1121
Killingworth, CT 06419
(860) 663-1121
Grades: PK-3
| 269 students
Recent Articles

Segregation in K-12 Education: Colonial Era
Explore the origins of educational segregation during the colonial era and the differential treatment of Native American, African American, and white students. This article delves into the historical context, policies, and societal attitudes that shaped early education in colonial America, highlighting the disparities and injustices that persisted within the schooling systems of that time.

2011 Classroom Size Update: Are Classes Still Growing Larger?
Since the recession, public school classrooms have seen major budget cuts - and many increases in class sizes. How is the situation in 2011? Read this article to find out.

Will Single Sex Classrooms Save Public Schools?
Learn about the benefits of single sex classrooms and why public schools are hoping this type of classroom will save the American school system.