Haddam-Killingworth Middle School

Middle Supplemental Virtual Killingworth, CT Grades 06–08 Rural: Fringe Hartford-West Hartford-East Hartford, CT SchoolScore™ A+ (94.4)
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Haddam-Killingworth Middle School
Killingworth, CT 06419
Middle Supplemental Virtual Grades 06–08 SchoolScore™ A+ (94.4)
423
Students
37.5
Teachers
11.3:1
Student:Teacher
(860)663-1241
Phone
http://hkms.rsd17.org
Website

Haddam-Killingworth Middle School is a public Middle school located in Killingworth, CONNECTICUT, operated by the Regional School District 17 school district. It serves grades 06–08.

Key statistics: 423 students enrolled; a 11.3:1 student-to-teacher ratio.

The school is classified as Rural: Fringe by the NCES locale classification system.

Data sourced from the National Center for Education Statistics (NCES) Common Core of Data (CCD), the definitive federal database of U.S. public schools, updated annually.

vs Connecticut Middle School Average
Enrollment
423.0
State avg: 527.0
▼ 20% worse
Student:Teacher Ratio
11.27:1
State avg: 11.3:1
Free Lunch %
15.6%
State avg: 39.6%
▼ 61% better
School Details
School Name
Haddam-Killingworth Middle School
NCESSCH ID
090353901201
State School ID
CT-2170012-2175112
School Type
Regular School
Level
Middle
Status
Open
Charter
No
Charter Auth
–
Virtual
Supplemental Virtual
NSLP Status
Yes participating without using any Provision or the CEO
Shared Time
No
School Year
2024-2025
Location
Address
451 Route 81
City
Killingworth
State
Connecticut
ZIP Code
06419
County
Lower Connecticut River Valley Planning Region
Metro Area
Hartford-West Hartford-East Hartford, CT
Metro Type
Metropolitan
Locale
Rural: Fringe
Cong. District
0902
State Leg. Upper
09012
State Leg. Lower
09035
Latitude
41.3824
Longitude
-72.5639
Grades Offered
6th 7th 8th
👥
423
Total Students
👩‍🏫
37.5
Teachers FTE
📐
11.3:1
Student:Teacher
Enrollment by Grade
37.5
Teachers (FTE)
Full Staff Breakdown
MetricValue
Teachers (FTE)37.5
National School Lunch Program Participation
Lunch Program Details
ProgramStudents% of Enrollment
No Category Codes 66 15.6%
Not Applicable 0 0%
District Info
District Name
Regional School District 17
LEAID
0903539
State LEA ID
CT-2170012
Phone
(860)345-4534
Website
http://www.rsd17.org/
Type
Regular public school district that is not a component of a supervisory union
Status
Open
City
Higganum
View All District Schools
District Finance (F-33)
Total Revenue
$52,913K
Federal Revenue
$1,767K
State Revenue
$11,653K
Local Revenue
$39,493K
Total Expenditure
$51,314K
Instruction Exp.
$25,168K
Support Services
$21,113K
Other Current Exp.
$682K
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© 2026 SchoolFinderUSA. All rights reserved. Data from NCES.
Geographic

Nearby Schools

Public schools within ~12 miles of Haddam-Killingworth Middle School

1
Haddam-Killingworth Intermediate School
Killingworth · Elementary
0 mi
2
Killingworth Elementary School
Higganum · Elementary
0.8 mi
3
Dr. Robert H. Brown Intermediate School
Madison · Elementary
4.2 mi
4
Burr District Elementary School
Higganum · Elementary
4.3 mi
5
Kathleen H. Ryerson Elementary School
Madison · Elementary
4.3 mi
6
Haddam-Killingworth High School
Higganum · High
5.6 mi
Comparable Schools

Similar Schools

Public middle in Connecticut with similar enrollment to Haddam-Killingworth Middle School

Plainfield Central School
Plainfield School District
Plainfield, CT
422
Students
10.05:1
Ratio
56%
Free Lunch
Memorial Middle School
Regional School District 15
Middlebury, CT
420
Students
11.32:1
Ratio
11%
Free Lunch
Jared Eliot School
Clinton School District
Clinton, CT
418
Students
9.86:1
Ratio
48%
Free Lunch
Mansfield Middle School
Mansfield School District
Storrs, CT
414
Students
9:1
Ratio
32%
Free Lunch
Park City Prep Charter School
Park City Prep Charter School District
Bridgeport, CT
434
Students
20.67:1
Ratio
70%
Free Lunch
Rochambeau Middle School
Regional School District 15
Southbury, CT
412
Students
11.74:1
Ratio
13%
Free Lunch
Long River Middle School
Regional School District 16
Prospect, CT
434
Students
11.13:1
Ratio
30%
Free Lunch
East Hampton Middle School
East Hampton School District
East Hampton, CT
411
Students
11.54:1
Ratio
26%
Free Lunch
FAQ

Frequently Asked Questions

Common questions about Haddam-Killingworth Middle School, answered using official NCES data.

How many students attend Haddam-Killingworth Middle School?
423 students are enrolled at Haddam-Killingworth Middle School, according to NCES Common Core of Data.
How many teachers does Haddam-Killingworth Middle School have?
Haddam-Killingworth Middle School has 37.5 full-time equivalent (FTE) teachers. The student-to-teacher ratio is 11.3:1.
What grades does Haddam-Killingworth Middle School serve?
Haddam-Killingworth Middle School serves grades 06 through 08.
Is Haddam-Killingworth Middle School a charter school?
Haddam-Killingworth Middle School is not a charter school.
What metro area is Haddam-Killingworth Middle School located in?
Haddam-Killingworth Middle School is located in the Hartford-West Hartford-East Hartford, CT metropolitan area.
What school district does Haddam-Killingworth Middle School belong to?
Haddam-Killingworth Middle School is part of the Regional School District 17 school district.
How much does Regional School District 17 spend per student?
The Regional School District 17 district spends approximately $121,309,693 per student annually, based on F-33 finance survey data.
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