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Below Average

#791 of 990 schools in CT

Killingly High School

High School · Killingly School District

226 Putman Pike, Dayville, CT 06241

Enrollment

762

Student-Teacher

11.7:1

Score

4.6

Grades

9th – 12th

Data vintage2022-23

How this school compares

Connecticut schools

#791 of 990

In Dayville

#1 of 3

public schools

In district

#2 of 4

Killingly School District

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Killingly High School

4.6/10

High School in Dayville · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Killingly Central School

4.1/10

0.9 mi away. Use as a geographic alternative in the same move search.

Killingly Intermediate School

4.4/10

1.4 mi away. Use as a geographic alternative in the same move search.

About Killingly High School

Killingly High School is a public high school in Dayville, CT, part of Killingly School District. Killingly High School serves approximately 762 students, and covers grades 9th-12th, and has a 11.7:1 student-teacher ratio. Killingly High School has a current MySchoolScout rating of 4.6 out of 10 and ranks #791 of 990 schools in CT.

Structured state assessment records for Killingly High School show 36% math proficiency (multi-year average, 2009-2022) and 61% reading/ELA proficiency (multi-year average, 2009-2022).

How it compares1.5 pts below CT schools
  • This school 4.6 · Below Average
  • CT avg 6.1

What Parents Should Know

Killingly High School sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.

34% of students at Killingly High School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress6.9Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-2.83 pts/yr
Data Period2009–2022
TrendDeclining
Academics4.6Below Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency17% (2022 EdFacts)
Reading/ELA Proficiency57% (2022 EdFacts)
Overall Proficiency37% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)47% (model expectation from 2022 EdFacts)
vs. Expected-9.9 pts
Adjusted Percentile27th
College Readiness3.3Needs Improvement30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate87%
AP Participation7.1%
IB ProgramNo
Resources & Environment3.9Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio11.7:1
Per-Pupil Spending$22,790
Chronic Absenteeism33.9%

Killingly High School — Students at Killingly High School score 37% proficient, which is below what's typical for similar communities (expected: 47%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

43%

Students qualifying for federal meal assistance

Test Scores CT EDFACTS (2021-22)

Math Proficiency 36.2% (multi-year average, 2009-2022)
School
State
N/A
ELA Proficiency 61.0% (multi-year average, 2009-2022)
School
State
N/A

Based on 28 test records from CT state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
67%
ELA
72%
2010
Math
77%
ELA
82%
2011
Math
68%
ELA
70%
2012
Math
72%
ELA
77%
2013
Math
24.5%
ELA
24.5%
2014
Math
22%
ELA
42%
2015
Math
22%
ELA
72%
2016
Math
22%
ELA
57%
2017
Math
27%
ELA
62%
2018
Math
27%
ELA
62%
2019
Math
27%
ELA
62%
2020*
Math
17%
ELA
57%
2021*
Math
17%
ELA
57%
2022
Math
17%
ELA
57%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 6.9/10.

How Killingly High School Compares

See how Killingly High School performs across key quality dimensions compared to state benchmarks.

Overall Score
4.6/10
20th percentile in CT
Academic
4.6/10
Below Average
Growth
6.9/10
Average
Environment
3.9/10
Needs Improvement
AP Courses
1
State avg: 3
Advanced STEM
5/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
43%
Teaching Staff
12:1 student-teacher ratio
65 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
33.9%

Programs & Offerings

AP/IB Programs1 AP course offered
7.1% participation·State avg: 3 AP courses·CRDC 2021-22
Advanced STEM Courses5 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

Location

226 Putman Pike, Dayville, CT 06241

Nearby Alternatives

Families considering Killingly High School may also want to explore other high schools in the area. POMFRET SCHOOL (rated 7.3/10, 4.9 miles away, in nearby Pomfret), which scores notably higher. Another option is Quinebaug Middle College (rated 7.2/10, 2.5 miles away, in nearby Danielson), which scores notably higher. Additionally, RIVER RUN ACADEMY AT THE SUSAN WAYNE CTR OF EXCEL (rated 7.1/10, 5.6 miles away, in nearby Thompson), which scores notably higher. For more schools in Dayville, see our Dayville schools guide .

Nearby Schools

20 within 6.1 mi
School Distance Rating
Killingly Central School Dayville 0.9 mi 4.1
Killingly Intermediate School Dayville 1.4 mi 4.4
NORTHEAST CDT Danielson 2.2 mi
Quinebaug Middle College Danielson 2.5 mi 7.2
H. H. Ellis Technical High School Danielson 3.1 mi 5.8
Killingly Memorial School Danielson 3.4 mi 5.7
ST JAMES SCHOOL Danielson 4.1 mi 5.0
PUTNAM SCIENCE ACADEMY Putnam 4.3 mi 6.8
Putnam High School Putnam 4.8 mi 4.2
Putnam Elementary School Putnam 5.1 mi 6.7
Putnam Middle School Putnam 5.2 mi 4.8
RIVER RUN ACADEMY AT THE SUSAN WAYNE CTR OF EXCEL Thompson 5.6 mi 7.1
Pomfret Community School Pomfret Center 4.5 mi 7.5
LEARNING CLINIC Brooklyn 5.1 mi 6.1
POMFRET SCHOOL Pomfret 4.9 mi 7.3
MARIANAPOLIS PREP SCHOOL Thompson 6.6 mi 5.2
Brooklyn Middle School Brooklyn 6.1 mi 5.1
Brooklyn Elementary School Brooklyn 6.2 mi 4.3
Woodstock Middle School Woodstock 6.3 mi 4.7
West Glocester Elementary Chepachet 6.1 mi 9.1

Neighborhood Census ACS (2019-2023)

Census data for ZIP 06241 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$80,547

Median Home Value

$272,200

Median Rent

$938/mo

Population

6,317

College Educated

25.1%

Homeownership

76.5%

Avg Commute

24.3 min

Poverty Rate

11.4%

Median Age

38.9

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Academy of Aerospace and Engineering Windsor, CT 4.6
Bunnell High School Stratford, CT 4.5
Norwich Technical High School Norwich, CT 4.4
A. I. Prince Technical High School Hartford, CT 4.8
Academy of Computer Science and Engineering Enfield, CT 4.8
Griswold High School Griswold, CT 4.8

Frequently Asked Questions

Common questions about Killingly High School

What grades does Killingly High School serve?

Killingly High School serves students in grades 9th through 12th.

How many students attend Killingly High School?

Killingly High School has an enrollment of approximately 762 students.

What is the student-teacher ratio at Killingly High School?

The student-teacher ratio at Killingly High School is 11.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Killingly High School rank in CT?

Killingly High School ranks #791 of 990 schools in CT.

What is Killingly High School's MySchoolScout rating?

Killingly High School has a current MySchoolScout rating of 4.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Killingly High School?

Based on loaded state assessment records, Killingly High School has 36% math proficiency (multi-year average, 2009-2022) and 61% reading/ELA proficiency (multi-year average, 2009-2022).

Is Killingly High School a charter school?

No, Killingly High School is not a charter school. It is a traditional public school operated by the local school district.

Is Killingly High School a Title I school?

No, Killingly High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Killingly High School?

43.0% of students at Killingly High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
3 Car-Dependent
Bike Score
7 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
762
Student-Teacher Ratio
11.7:1
Teachers (FTE)
65
Free/Reduced Lunch
43.0%
Type
regular
Setting
Fringe Rural
County
Connecticut Planning Region 5
Chronic Absenteeism (SY 2022-23)
33.9%
4-Year Graduation
87.0%

District

Killingly School District
District Enrollment
2,423
Schools in District
4
Per-Pupil Spending
$22,790
District Rank
#2 of 4

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