All Region 17 schools are operating on a 2-hour delay today Thursday, March 22, 2018.

Haddam-Killingworth Middle School

ms small pic

The Mission of Regional School District 17 is to engage our students in an educational community that challenges students with high standards and builds their capacity to succeed and their aspiration to improve themselves and their society.

Jennifer Olsen

Ryan Mackenzie
Asst. Principal


School Publications & Important Information
2017-2018 Middle School Bell Schedule
MS Late Bus Schedule
Washington DC Parent Meeting
Washington DC Medical Forms
HKMS 2016-2017 Grade 5 Parent Information Powerpoint
HKMS Program of Studies 2017-2018
Schedule of Cycle A/B Days
HKMS 2017-2018 Continuous Improvement Plan
Student/Parent Handbook
School Bulletins
Communication Expectation for Teachers
HKMS Yearbook Purchase
Safe School Climate Plan
Bullying Policy
Sexual Harassment Policy

School Information
Mailing Address:
H-K Middle School
451 Route 81
Killingworth, CT 06419-1240
Grade: 5-8
Total Students: 728
Telephone: 860-663-1241 
Fax: 860-663-2071 
Guidance: 860-663-1797 
Nurse: 860-663-2362 
Daily Start time: 8:05 am
End time: 2:50 pm
Delayed Start time: 10:05 am
Early Dismissal time: 12:35 pm