For the 2026-27 school year, there is 1 public high school serving 429 students in Deep River, CT.
The top-ranked public high school in Deep River, CT is Valley Regional High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Deep River, CT public high school have an average math proficiency score of 37% (versus the Connecticut public high school average of 33%), and reading proficiency score of 82% (versus the 53% statewide average). High schools in Deep River have an average ranking of 8/10, which is in the top 30% of Connecticut public high schools.
Deep River, CT public high school have a Graduation Rate of 95%, which is more than the Connecticut average of 89%.
The school with highest graduation rate is Valley Regional High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Connecticut or national school graduation rate statistics.
Minority enrollment is 18% of the student body (majority Hispanic), which is less than the Connecticut public high school average of 56% (majority Hispanic).
Best Public High Schools in Deep River, CT (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Valley Regional High School
(Math: 35-39% | Reading: 80-84%)
Rank:
Rank:
7/
Top 50%10
256 Kelsey Hill Rd.
Deep River, CT 06417
(860) 526-5328
Deep River, CT 06417
(860) 526-5328
Gr: 9-12 | 429 students Student-teacher ratio: 9:1 Minority enrollment: 18%
Deep River, Connecticut Public Schools (Closed)
School
Location
Quick Facts
Region 4 Transition Academy (Closed 2023)
Alternative School
1 Winthrop Rd.
Deep River, CT 06417
(860) 526-2417
Deep River, CT 06417
(860) 526-2417
Gr: 12 | 5 students
Frequently Asked Questions
What are the top-ranked public high schools in Deep River, CT?
The top-ranked public high schools in Deep River, CT include Valley Regional High School.
How many public high schools are located in Deep River?
1 public high schools are located in Deep River.
What is the racial composition of students in Deep River?
Deep River public high schools minority enrollment is 18% of the student body (majority Hispanic), which is less than the Connecticut public high schools average of 56% (majority Hispanic).
Recent Articles
How Much Choice Do High School Students Have?
Learn how graduation requirements, prerequisites, electives, staffing, scheduling conflicts, AP courses, dual enrollment, and career pathways determine how much control high school students have over schedules each year.
Does Your Child Need More Recess?
Explore whether your child may benefit more from recess than another academic period, including research on attention, learning, physical activity, stress, social development, and school-day balance today.
Combined Grade Classrooms, What Parents Should Know
Learn how combined-grade classrooms work, why public schools use them, potential benefits and challenges, and the questions parents should ask before enrolling their child in one today.