For the 2026 school year, there is 1 public middle school serving 423 students in Regional School District 17. This district's average middle testing ranking is 8/10, which is in the top 30% of public middle schools in Connecticut.
Public Middle School in Regional School District 17 have an average math proficiency score of 53% (versus the Connecticut public middle school average of 36%), and reading proficiency score of 70% (versus the 47% statewide average).
Minority enrollment is 11% of the student body (majority Hispanic), which is less than the Connecticut public middle school average of 62% (majority Hispanic).
Overview
This School District
This State (CT)
# Schools
5 Schools
304 Schools
# Students
1,704 Students
149,422 Students
# Teachers
158 Teachers
12,526 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 195 school districts in Connecticut (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 95% has stayed relatively flat over five school years.
Overall District Rank
#45 out of 198 school districts
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
61%
41%
Reading/Language Arts Test Scores (% Proficient)
71%
50%
Science Test Scores (% Proficient)
60%
47%
Graduation Rate
(21-22)≥95%
89%
Students by Ethnicity:
Diversity Score
0.20
0.70
% American Indian
n/a
n/a
% Asian
1%
5%
% Hispanic
5%
36%
% Black
1%
16%
% White
90%
38%
% Hawaiian
n/a
n/a
% Two or more races
3%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $29,315 is higher than the state median of $26,315. The school district revenue/student has grown by 17% over four school years.
The school district's spending/student of $28,359 is higher than the state median of $25,377. The school district spending/student has grown by 17% over four school years.
Total Revenue
$50 MM
$12,920 MM
Spending
$48 MM
$12,459 MM
Revenue / Student
$29,315
$26,315
Spending / Student
$28,359
$25,377
Best Regional School District 17 Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Haddam-killingworth Middle School
(Math: 53% | Reading: 70%)
Rank:
Rank:
8/
Top 30%10
451 Route 81
Killingworth, CT 06419
(860) 663-1241
Killingworth, CT 06419
(860) 663-1241
Gr: 6-8 | 423 students Student-teacher ratio: 11:1 Minority enrollment: 11%
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