Below Average
#802 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
4.7
Grades
9th – 12th
Enrollment
762
Student-Teacher
11.7:1
Score
4.7
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Dayville
#2 of 3
public schools
Connecticut high schools
#167 of 196
In district
#2 of 4
Killingly School District
About Killingly High School
Killingly High School serves grades 9 through 12 in Dayville, Connecticut, with an enrollment of 762 students. The school maintains a student-teacher ratio of 11.7 to 1, supported by 65 full-time equivalent teachers, which allows for relatively personalized classroom instruction in a traditional public high school setting. Academically, the school is working to strengthen student performance across core subjects.
In English Language Arts, 59% of students demonstrated proficiency or above, while mathematics shows an area with room for growth, with 20% of students reaching proficiency or above. These results reflect the school's ongoing focus on student development and academic improvement. The school's MySchoolScout rating of 4.4 out of 10 places it in the 26th percentile statewide, ranking #737 among Connecticut's 996 schools.
This positioning suggests families should carefully consider the school's academic offerings and support resources as part of their high school selection process. Located in a rural area near town on Putnam Pike, Killingly High School serves the local community and surrounding region, providing a traditional high school experience for families in the Dayville area.
What Parents Should Know
Located in a rural area, Killingly High School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
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Killingly High School — Students at Killingly High School score 37% proficient, which is below what's typical for similar communities (expected: 46%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
43%
Students qualifying for federal meal assistance
Test Scores CT EDFACTS (2021-22)
Based on 6 test records from CT state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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: 6.2/10.
How Killingly High School Compares
See how Killingly High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 27% (2019) to 17% (2022). Reading/ELA proficiency has declined from 62% (2019) to 57% (2022).
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 7.1/10, 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 | 6.3 |
| Killingly Intermediate School Dayville | 1.4 mi | 4.1 |
| NORTHEAST CDT Danielson | 2.2 mi | — |
| Quinebaug Middle College Danielson | 2.5 mi | 7.1 |
| H. H. Ellis Technical High School Danielson | 3.1 mi | 4.5 |
| Killingly Memorial School Danielson | 3.4 mi | 4.7 |
| 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 | 5.0 |
| Putnam Elementary School Putnam | 5.1 mi | 4.7 |
| Putnam Middle School Putnam | 5.2 mi | 6.1 |
| RIVER RUN ACADEMY AT THE SUSAN WAYNE CTR OF EXCEL Thompson | 5.6 mi | 7.1 |
| Pomfret Community School Pomfret Center | 4.5 mi | 7.6 |
| 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 | 4.0 |
| Brooklyn Elementary School Brooklyn | 6.2 mi | 6.0 |
| Woodstock Middle School Woodstock | 6.3 mi | 5.8 |
| West Glocester Elementary Chepachet | 6.1 mi | 7.8 |
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
Community Profile
The community surrounding Killingly High School has a median household income of $80,547. It is an area where 25% of adults hold a bachelor's degree or higher. The median home value in the area is $272,200, with a median rent of $938/month. The area has a poverty rate of 11.4%. The average commute for residents is 24 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Platt Technical High School Milford, CT | 4.7 |
| Connecticut River Academy at Goodwin University East Hartford, CT | 4.8 |
| Waterbury Career Academy Waterbury, CT | 4.8 |
| Bullard-Havens Technical High School Bridgeport, CT | 4.5 |
| East Hampton High School East Hampton, CT | 4.9 |
| H. H. Ellis Technical High School Danielson, CT | 4.5 |
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 is ranked #802 out of 990 schools in CT.
What is Killingly High School's MySchoolScout rating?
Killingly High School has a composite rating of 4.7 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Killingly High School?
Based on the most recent state assessment data, Killingly High School has 20.3% math proficiency and 58.7% reading/ELA proficiency.
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.
Explore More Schools
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
- Phone
- (860) 779-6620
- Data Year
- 2023–2024
Resources & Links
District
Killingly School District- District Enrollment
- 2,423
- Schools in District
- 4
- Per-Pupil Spending
- $22,790
- District Rank
- #2 of 4
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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