For the 2026 school year, there are 3 public schools serving 1,753 students in Dayville, CT.
The top-ranked public schools in Dayville, CT are Killingly Central School, Killingly High School and Killingly Intermediate School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Dayville, CT public schools have an average math proficiency score of 27% (versus the Connecticut public school average of 42%), and reading proficiency score of 48% (versus the 51% statewide average). Schools in Dayville have an average ranking of 2/10, which is in the bottom 50% of Connecticut public schools.
Minority enrollment is 25% of the student body (majority Hispanic), which is less than the Connecticut public school average of 55% (majority Hispanic).
Best Public Schools in Dayville, CT (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Killingly Central School
(Math: 35-39% | Reading: 50-54% )
Rank:
Rank:
5/
Bottom 50%10
60 Soap St.
Dayville, CT 06241
(860) 779-6750
Dayville, CT 06241
(860) 779-6750
Gr: PK-2 | 317 students Student-teacher ratio: 11:1 Minority enrollment: 27%
Rank: #22.
Killingly High School
(Math: 25-29% | Reading: 55-59%)
Rank:
Rank:
5/
Bottom 50%10
226 Putman Pike
Dayville, CT 06241
(860) 779-6620
Dayville, CT 06241
(860) 779-6620
Gr: 9-12 | 744 students Student-teacher ratio: 11:1 Minority enrollment: 23%
Rank: #33.
Killingly Intermediate School
(Math: 27% | Reading: 46%)
Rank:
Rank:
4/
Bottom 50%10
1599 Upper Maple St.
Dayville, CT 06241
(860) 779-6700
Dayville, CT 06241
(860) 779-6700
Gr: 5-8 | 692 students Student-teacher ratio: 12:1 Minority enrollment: 27%
Frequently Asked Questions
What are the top-ranked public schools in Dayville, CT?
The top-ranked public schools in Dayville, CT include Killingly Central School, Killingly High School and Killingly Intermediate School.
How many public schools are located in Dayville?
3 public schools are located in Dayville.
What is the racial composition of students in Dayville?
Dayville public schools minority enrollment is 25% of the student body (majority Hispanic), which is less than the Connecticut public schools average of 55% (majority Hispanic).
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