For the 2026-27 school year, there are 3 public elementary schools serving 960 students in Killingworth, CT.
The top-ranked public elementary schools in Killingworth, CT are Killingworth Elementary School, Haddam-killingworth Intermediate School and Haddam-killingworth Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Killingworth, CT public elementary schools have an average math proficiency score of 60% (versus the Connecticut public elementary school average of 42%), and reading proficiency score of 71% (versus the 50% statewide average). Elementary schools in Killingworth have an average ranking of 7/10, which is in the top 50% of Connecticut public elementary schools.
Minority enrollment is 11% of the student body (majority Hispanic), which is less than the Connecticut public elementary school average of 55% (majority Hispanic).
Best Public Elementary Schools in Killingworth, CT (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Killingworth Elementary School
(Math: 80-89% | Reading: 70-79%)
Rank:
Rank:
10/
Top 10%10
340 Route 81
Killingworth, CT 06419
(860) 663-1121
Killingworth, CT 06419
(860) 663-1121
Gr: PK-3 | 257 students Student-teacher ratio: 11:1 Minority enrollment: 12%
Rank: #22.
Haddam-killingworth Intermediate School
(Math: 66% | Reading: 73%)
Rank:
Rank:
9/
Top 20%10
451 Route 81
Killingworth, CT 06419
(860) 663-1241
Killingworth, CT 06419
(860) 663-1241
Gr: 4-5 | 280 students Student-teacher ratio: 13:1 Minority enrollment: 11%
Rank: #33.
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%
Frequently Asked Questions
What are the top-ranked public elementary schools in Killingworth, CT?
The top-ranked public elementary schools in Killingworth, CT include Killingworth Elementary School, Haddam-killingworth Intermediate School and Haddam-killingworth Middle School.
How many public elementary schools are located in Killingworth?
3 public elementary schools are located in Killingworth.
What is the racial composition of students in Killingworth?
Killingworth public elementary schools minority enrollment is 11% of the student body (majority Hispanic), which is less than the Connecticut public elementary schools average of 55% (majority Hispanic).
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