For the 2026-27 school year, there is 1 public school serving 429 students in 06378, CT (there are 1 private school, serving 166 private students). 72% of all K-12 students in 06378, CT are educated in public schools (compared to the CT state average of 88%).
The top-ranked public school in 06378, CT is Deans Mill School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public school in zipcode 06378 have an average math proficiency score of 79% (versus the Connecticut public school average of 42%), and reading proficiency score of 81% (versus the 51% statewide average). Schools in 06378, CT have an average ranking of 10/10, which is in the top 5% of Connecticut public schools.
Minority enrollment is 12% of the student body (majority Hispanic), which is less than the Connecticut public school average of 55% (majority Hispanic).
Best 06378, CT Public Schools (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Deans Mill School
(Math: 79% | Reading: 81%)
Rank:
Rank:
10/
Top 5%10
35 Deans Mill Rd.
Stonington, CT 06378
(860) 535-2235
Stonington, CT 06378
(860) 535-2235
Gr: PK-5 | 429 students Student-teacher ratio: 11:1 Minority enrollment: 12%
Frequently Asked Questions
What are the top-ranked public schools in 06378, CT?
The top-ranked public schools in 06378, CT include Deans Mill School.
How many public schools are located in 06378?
1 public schools are located in 06378.
What percentage of students in 06378 go to public school?
72% of all K-12 students in 06378 are educated in public schools (compared to the CT state average of 88%).
What is the racial composition of students in 06378?
06378 public schools minority enrollment is 12% of the student body (majority Hispanic), which is less than the Connecticut public schools average of 55% (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.