Haddam-Killingworth High School
Public · Grades 9–12 · 466 students
Oak Hill School at Haddam-Killingworth High School
95 Little City Rd, Higganum, CT 06441
Grades
9–12
High
Students
11
Enrolled 2024–25
Students per teacher
11 : 1
Full-time teachers
District
Private Special Education School
Lower Connecticut River Valley County
About Oak Hill School at Haddam-Killingworth High School
Oak Hill School at Haddam-Killingworth High School is a high school in Higganum, Connecticut, serving grades 9–12. The school is located in a rural area near a town in Lower Connecticut River Valley County.
In the 2024–25 school year, 11 students were enrolled, with about 11 students for every full-time teacher. That ratio is close to the typical Connecticut high school (11.1 students per teacher).
Grades
PKK123456789101112
Highlighted: grades offeredGrades 9–12
Location & nearby schools
School details
- Type
- Private Special Education School · What this means
- Category
- Special education
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 11 students
- Students per teacher
- 11 to 1
- Locale
- Rural — Fringe
- County
- Lower Connecticut River Valley County
- NCES private school ID
- A2100745
Schools near Oak Hill School at Haddam-Killingworth High School
All 4 schools in Higganum →
Coginchaug Regional High School
Public · Grades 9–12 · 356 students
Whiting Forensic Hospital
Alternative · Grades 9–12
Vinal Technical High School
CTE · Grades 9–12 · 522 students
Mercy High School
Private · Grades 9–12 · 384 students
East Hampton High School
Public · Grades 9–12 · 488 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.