For the 2025 school year, there are 5 public schools serving 1,312 students in Derby, CT (there are , serving 162 private students). 89% of all K-12 students in Derby, CT are educated in public schools (compared to the CT state average of 88%).
The top ranked public schools in Derby, CT are Bradley School, Derby Middle School and Derby High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Derby, CT public schools have an average math proficiency score of 20% (versus the Connecticut public school average of 42%), and reading proficiency score of 36% (versus the 51% statewide average). Schools in Derby have an average ranking of 1/10, which is in the bottom 50% of Connecticut public schools.
Minority enrollment is 73% of the student body (majority Hispanic), which is more than the Connecticut public school average of 54% (majority Hispanic).
Best ºÚÁÏÍø¹ÙÍø Schools in Derby, CT (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Bradley School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
155 David Humphreys Rd.
Derby, CT 06418
(203) 736-5040
Derby, CT 06418
(203) 736-5040
Gr: K-5 | 272 students Student-teacher ratio: 11:1 Minority enrollment: 65%
Rank: #22.
Derby Middle School
(Math: 18% | Reading: 35%)
Rank:
Rank:
3/
Bottom 50%10
73 Chatfield Street
Derby, CT 06418
(203) 736-1426
Derby, CT 06418
(203) 736-1426
Gr: 6-8 | 282 students Student-teacher ratio: 11:1 Minority enrollment: 75%
Rank: #33.
Derby High School
(Math: 6-9% | Reading: 40-49%)
Rank:
Rank:
3/
Bottom 50%10
75 Chatfield Street
Derby, CT 06418
(203) 736-5032
Derby, CT 06418
(203) 736-5032
Gr: 9-12 | 370 students Student-teacher ratio: 10:1 Minority enrollment: 70%
Rank: #44.
Irving School
(Math: 15-19% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
9 Garden Place
Derby, CT 06418
(203) 736-5043
Derby, CT 06418
(203) 736-5043
Gr: K-5 | 329 students Student-teacher ratio: 9:1 Minority enrollment: 82%
Rank: n/an/a
75 Chatfield Street
Derby, CT 06418
(203) 446-4224
Derby, CT 06418
(203) 446-4224
Gr: PK | 59 students Student-teacher ratio: 15:1 Minority enrollment: 66%
Derby, Connecticut ºÚÁÏÍø¹ÙÍø Schools (Closed)
School
Location
Quick Facts
Raise Academy (Closed 2023)
Alternative School
8 Nutmeg Ave
Derby, CT 06418
(203) 736-5032
Derby, CT 06418
(203) 736-5032
Gr: 11 | 1 student
Frequently Asked Questions
What are the top ranked public schools in Derby, CT?
The top ranked public schools in Derby, CT include Bradley School, Derby Middle School and Derby High School.
How many public schools are located in Derby?
5 public schools are located in Derby.
What percentage of students in Derby go to public school?
89% of all K-12 students in Derby are educated in public schools (compared to the CT state average of 88%).
What is the racial composition of students in Derby?
Derby public schools minority enrollment is 73% of the student body (majority Hispanic), which is more than the Connecticut public schools average of 54% (majority Hispanic).
Recent Articles

Why Single-Sex ºÚÁÏÍø¹ÙÍø Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.

When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?

When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.