Excellent
#50 of 990 schools in CT
Top 5% in state
Haddam-killingworth Intermediate School
Elementary School · Regional School District 17
451 Route 81, Killingworth, CT 06419
Enrollment
280
Student-Teacher
13.3:1
Score
9.2
Grades
4th – 5th
Enrollment
280
Student-Teacher
13.3:1
Score
9.2
Grades
4th – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Connecticut schools
#50 of 990
In Killingworth
#1 of 2
public schools
In district
#1 of 5
Regional School District 17
Academic growth
9.9 / 10
Excellent
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Haddam-killingworth Intermediate School
Elementary School in Killingworth · grades 4th – 5th. Start here, then compare fit against nearby and district options.
Haddam-killingworth Middle School
0.0 mi away. Use as a geographic alternative in the same move search.
Killingworth Elementary School
0.8 mi away. Use as a geographic alternative in the same move search.
About Haddam-killingworth Intermediate School
Haddam-killingworth Intermediate School is a public elementary school in Killingworth, CT, part of Regional School District 17. Haddam-killingworth Intermediate School serves approximately 280 students, and covers grades 4th-5th, and has a 13.3:1 student-teacher ratio. Haddam-killingworth Intermediate School has a current MySchoolScout rating of 9.2 out of 10 and ranks #50 of 990 schools in CT.
Structured state assessment records for Haddam-killingworth Intermediate School show 64% math proficiency (multi-year average, 2020-2022) and 69% reading/ELA proficiency (multi-year average, 2020-2022).
- This school 9.2 · Excellent
- District avg 9.0
- CT avg 6.5
What Parents Should Know
Haddam-killingworth Intermediate 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.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Haddam-killingworth Intermediate School — Students at Haddam-killingworth Intermediate School score 69% proficient, which is above what's typical for similar communities (expected: 66%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
17.5%
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
↑ ImprovingAverage 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: 9.9/10.
How Haddam-killingworth Intermediate School Compares
See how Haddam-killingworth Intermediate School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
451 Route 81, Killingworth, CT 06419
Nearby Alternatives
Families considering Haddam-killingworth Intermediate School may also want to explore other elementary schools in the area. Killingworth Elementary School (rated 9.0/10, 0.8 miles away, in nearby Higganum), with a very similar rating. Another option is Chester Elementary School (rated 9.0/10, 5.7 miles away, in nearby Chester), with a very similar rating. Additionally, J. Milton Jeffrey Elementary School (rated 8.9/10, 6.6 miles away, in nearby Madison), with a very similar rating. For more schools in Killingworth, see our Killingworth schools guide .
Nearby Schools
20 within 6.1 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 06419 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$132,739
Median Home Value
$388,500
Population
6,219
College Educated
51.7%
Homeownership
99.5%
Poverty Rate
3.7%
Median Age
51.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Dwight Elementary School Fairfield, CT | 9.2 |
| Mile Creek School Old Lyme, CT | 9.2 |
| Royle Elementary School Darien, CT | 9.2 |
| Bugbee School West Hartford, CT | 9.1 |
| Flanders School East Lyme, CT | 9.1 |
| Kent Center School Kent, CT | 9.1 |
Frequently Asked Questions
Common questions about Haddam-killingworth Intermediate School
What grades does Haddam-killingworth Intermediate School serve?
Haddam-killingworth Intermediate School serves students in grades 4th through 5th.
How many students attend Haddam-killingworth Intermediate School?
Haddam-killingworth Intermediate School has an enrollment of approximately 280 students.
What is the student-teacher ratio at Haddam-killingworth Intermediate School?
The student-teacher ratio at Haddam-killingworth Intermediate School is 13.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Haddam-killingworth Intermediate School rank in CT?
Haddam-killingworth Intermediate School ranks #50 of 990 schools in CT.
What is Haddam-killingworth Intermediate School's MySchoolScout rating?
Haddam-killingworth Intermediate School has a current MySchoolScout rating of 9.2 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 Haddam-killingworth Intermediate School?
Based on loaded state assessment records, Haddam-killingworth Intermediate School has 64% math proficiency (multi-year average, 2020-2022) and 69% reading/ELA proficiency (multi-year average, 2020-2022).
Is Haddam-killingworth Intermediate School a charter school?
No, Haddam-killingworth Intermediate School is not a charter school. It is a traditional public school operated by the local school district.
Is Haddam-killingworth Intermediate School a Title I school?
No, Haddam-killingworth Intermediate School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Haddam-killingworth Intermediate School?
17.5% of students at Haddam-killingworth Intermediate 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.
Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 4th – 5th
- Enrollment
- 280
- Student-Teacher Ratio
- 13.3:1
- Teachers (FTE)
- 21
- Free/Reduced Lunch
- 17.5%
- Type
- regular
- Setting
- Fringe Rural
- County
- Connecticut Planning Region 3
- Chronic Absenteeism (SY 2022-23)
- 3.9%
- Phone
- (860) 663-1241
Resources & Links
District
Regional School District 17- District Enrollment
- 1,770
- Schools in District
- 5
- Per-Pupil Spending
- $26,076
- District Rank
- #1 of 5
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