Haddam-Killingworth High School · Higganum, CT
Haddam-Killingworth High School is a public high school in Higganum, Connecticut, serving 518 students in grade 9 through grade 12.
518Students (2023-24)
10.2:1Student-teacher ratio
9–12Grades served
13.9%Free/reduced lunch eligible
Contact & details
| Address | 95 Little City Road, Higganum, CT 06441 |
|---|---|
| Phone | (860)345-8541 |
| Website | hkhs.rsd17.org |
| Type | Public school |
| District | Regional School District 17 |
| NCES ID | 090353900759 |