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Very Good

#272 of 990 schools in CT

Top 27% in state

Haddam-killingworth Middle School

Middle School · Regional School District 17

451 Route 81, Killingworth, CT 06419

Enrollment

395

Student-Teacher

10.1:1

Score

7.4

Grades

6th – 8th

Updated 2022-23

How this school compares

In Killingworth

#2 of 2

public schools

Connecticut middle schools

#44 of 180

In district

#4 of 5

Regional School District 17

School environment

8.6 / 10

Exceptional

About Haddam-killingworth Middle School

Haddam-Killingworth Middle School serves 395 students in grades 6-8 in Killingworth, Connecticut, offering a solid middle school experience with personalized attention through its favorable 10.1:1 student-teacher ratio. With 39 full-time equivalent teachers, the school maintains small class sizes that allow educators to work closely with students during these crucial transitional years. Academically, the school earns a 7.0 MySchoolScout rating and ranks #249 out of 996 Connecticut middle schools, placing it in the 75th percentile statewide.

Students demonstrate strong performance in English Language Arts, with 70% achieving proficiency or above, while math scores show 50% proficiency, indicating an area with room for continued growth and support. The school draws from an affluent community where the median household income reaches $124,620 and 52% of residents hold bachelor's degrees or higher. This educated, economically stable environment, with only a 3.5% poverty rate, provides a supportive backdrop for student learning.

Home values averaging $377,600 reflect the desirability of this ZIP code of 6,216 residents. Located on Route 81, Haddam-Killingworth Middle School sits in a rural area near town, offering students the benefits of a close-knit community atmosphere while maintaining access to broader educational and cultural opportunities in the region.

What Parents Should Know

Located in a rural area, Haddam-killingworth Middle 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

Full Profile · 3/3 metrics
Student Progress7.7Very Good40%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-1.5 pts/yr
Data Period2019–2022
TrendDeclining
Academics6.3Above Average35%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency50%
Reading/ELA Proficiency70%
Overall Proficiency60%
Expected (poverty-adj.)71%
vs. Expected-10.8 pts
Adjusted Percentile47th
Resources & Environment8.6Excellent25%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio10.1:1
Per-Pupil Spending$25,727

Haddam-killingworth Middle School — Students at Haddam-killingworth Middle School score 60% proficient, which is below what's typical for similar communities (expected: 71%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

10.9%

Students qualifying for federal meal assistance

Test Scores CT EDFACTS (2021-22)

Math Proficiency 52.3%
School
State
N/A
ELA Proficiency 71.7%
School
State
N/A

Based on 6 test records from CT state assessments. About our data

Proficiency Trend

↓ Declining

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

2019
Math
58%
ELA
71%
2021*
Math
49%
ELA
74%
2022
Math
50%
ELA
70%

* 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: 7.7/10.

How Haddam-killingworth Middle School Compares

See how Haddam-killingworth Middle School performs across key quality dimensions compared to state benchmarks.

Overall Score
7.4/10
73th percentile in CT
Academic
6.3/10
6.3/10
Growth
7.7/10
Above average
Environment
8.6/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
11%
Teaching Staff
10:1 student-teacher ratio
39 teachers

Location

451 Route 81, Killingworth, CT 06419

Nearby Alternatives

Families considering Haddam-killingworth Middle School may also want to explore other middle schools in the area. Walter C. Polson Middle School (rated 8.7/10, 6.6 miles away, in nearby Madison), which scores notably higher. Another option is Jared Eliot School (rated 6.7/10, 6.3 miles away, in nearby Clinton), with a comparable rating. Additionally, John Winthrop Middle School (rated 6.0/10, 5.7 miles away, in nearby Deep River), a more accessible option. For more schools in Killingworth, see our Killingworth schools guide .

Nearby Schools

20 within 6.1 mi
School Distance Rating
Haddam-Killingworth Intermediate School Killingworth 0.0 mi 8.8
Killingworth Elementary School Higganum 0.8 mi 8.9
Burr District Elementary School Higganum 4.3 mi 8.9
Dr. Robert H. Brown Intermediate School Madison 4.2 mi 9.1
Kathleen H. Ryerson Elementary School Madison 4.3 mi 6.5
Haddam-Killingworth High School Higganum 5.6 mi 7.0
OAK HILL SCHOOL AT HADDAM-KILLINGWORTH HIGH SCHOOL Higganum 5.6 mi
The Morgan School Clinton 5.9 mi 8.7
Lewin G. Joel Jr. School Clinton 5.9 mi 8.4
THE COUNTRY SCHOOL Madison 5.4 mi 6.6
Jared Eliot School Clinton 6.3 mi 6.7
J. Milton Jeffrey Elementary School Madison 6.6 mi 9.2
Walter C. Polson Middle School Madison 6.6 mi 8.7
Daniel Hand High School Madison 6.8 mi 7.9
GROVE SCHOOL Madison 7.1 mi 6.9
Chester Elementary School Chester 5.7 mi 8.4
John Winthrop Middle School Deep River 5.7 mi 6.0
MONTESSORI CIRCLE OF FRIENDS Chester 5.8 mi
OUR LADY OF MERCY PREPARATORY ACADEMY Madison 7.6 mi 6.2
Valley Regional High School Deep River 6.1 mi 9.3

Neighborhood 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

Community Profile

The community surrounding Haddam-killingworth Middle School has a median household income of $132,739. It is a well-educated community where 52% of adults hold a bachelor's degree or higher. The median home value in the area is $388,500. The local poverty rate of 3.7% is relatively low. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

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

School Rating
A. Baldwin Middle School Guilford, CT 7.4
Stafford Middle School Stafford Springs, CT 7.4
Thompson Middle School North Grosvenordale, CT 7.4
Long River Middle School Prospect, CT 7.5
New Fairfield Middle School New Fairfield, CT 7.5
North Branford Intermediate School North Branford, CT 7.5

Frequently Asked Questions

Common questions about Haddam-killingworth Middle School

What grades does Haddam-killingworth Middle School serve?

Haddam-killingworth Middle School serves students in grades 6th through 8th.

How many students attend Haddam-killingworth Middle School?

Haddam-killingworth Middle School has an enrollment of approximately 395 students.

What is the student-teacher ratio at Haddam-killingworth Middle School?

The student-teacher ratio at Haddam-killingworth Middle School is 10.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Haddam-killingworth Middle School rank in CT?

Haddam-killingworth Middle School is ranked #272 out of 990 schools in CT.

What is Haddam-killingworth Middle School's MySchoolScout rating?

Haddam-killingworth Middle School has a composite rating of 7.4 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 Haddam-killingworth Middle School?

Based on the most recent state assessment data, Haddam-killingworth Middle School has 52.3% math proficiency and 71.7% reading/ELA proficiency.

Is Haddam-killingworth Middle School a charter school?

No, Haddam-killingworth Middle School is not a charter school. It is a traditional public school operated by the local school district.

Is Haddam-killingworth Middle School a Title I school?

No, Haddam-killingworth Middle School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Haddam-killingworth Middle School?

10.9% of students at Haddam-killingworth Middle 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
4 Car-Dependent
Bike Score
2 Somewhat Bikeable

Powered by Walk Score

FBI UCR. County-level only.

Quick Facts NCES CCD (SY 2022-23)

Grades
6th – 8th
Enrollment
395
Student-Teacher Ratio
10.1:1
Teachers (FTE)
39
Free/Reduced Lunch
10.9%
Type
regular
Setting
Fringe Rural
County
Connecticut Planning Region 3
Data Year
2023–2024

District

Regional School District 17
District Enrollment
1,770
Schools in District
5
Per-Pupil Spending
$26,076
District Rank
#4 of 5

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 methodology

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