CTHighProfile data from NCES 2023-24
Killingly High School — School Profile & District Info
High|Dayville, Connecticut|Killingly School District
Dayville, CT 06241
School Profile
Grades
9–12
Enrollment
762
Student:Teacher
11.7:1
Locale
Rural
District
Killingly School DistrictEcon. Disadvantaged
43.0%
Phone
(860)779-6620School Statistics
Academics (SY 2020-21)
ELA Proficiency
55-59%
Math Proficiency
15-19%
Graduation Rate
85-89%
Chronic Absenteeism
19.8%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
3 courses offered
Dual Enrollment
Student-Teacher Ratio: 13.3:1
Worse than average in CTDistrict Finance (FY 2023)
Per-Pupil Spending
$22,790
District-level data
Funding Sources
Federal 8%State 37%Local 55%
Community Context
Median Home Value
$462,907
+1.5% YoY
Worcester, MA metro area · Zillow Feb 2026
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
744
Current enrollment
Stable(-5% 5yr)Frequently Asked Questions about Killingly High School
Killingly High School currently enrolls 762 students across High grade levels. The school operates under the local school district in CT.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.