Top Rankings
Derby School District ranks among the top 20% of public school district in Connecticut for:
Category
Attribute
Diversity
Most diverse schools (Top 1%)
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2025-26 school year, there is 1 public high school serving 370 students in Derby School District. This district's average high testing ranking is 2/10, which is in the bottom 50% of public high schools in Connecticut.
Public High School in Derby School District have an average math proficiency score of 8% (versus the Connecticut public high school average of 32%), and reading proficiency score of 45% (versus the 53% statewide average).
Public High School in Derby School District have a Graduation Rate of 77%, which is less than the Connecticut average of 89%.
The school with highest graduation rate is Derby High School, with 75-79% graduation rate. Read more about public school graduation rate statistics in Connecticut or national school graduation rate statistics.
Minority enrollment is 70% of the student body (majority Hispanic), which is more than the Connecticut public high school average of 55% (majority Hispanic).
Overview
This School District
This State (CT)
# Schools
5 Schools
219 Schools
# Students
1,312 Students
166,353 Students
# Teachers
126 Teachers
13,569 Teachers
Student-Teacher Ratio
10:1
10:1
Student By Grade
District Rank
Derby School District, which is ranked within the bottom 50% of all 197 school districts in Connecticut (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 77% has increased from 75-79% over five school years.
Overall District Rank
#174 out of 198 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
20%
41%
Reading/Language Arts Test Scores (% Proficient)
37%
50%
Science Test Scores (% Proficient)
24%
47%
Graduation Rate
77%
89%
Students by Ethnicity:
Diversity Score
0.70
0.68
% American Indian
n/a
n/a
% Asian
2%
5%
% Hispanic
43%
31%
% Black
21%
15%
% White
27%
45%
% Hawaiian
1%
n/a
% Two or more races
6%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $26,277 is higher than the state median of $26,157. The school district revenue/student has declined by 8% over four school years.
The school district's spending/student of $26,018 is higher than the state median of $25,225. The school district spending/student has declined by 8% over four school years.
Total Revenue
$35 MM
$12,920 MM
Spending
$34 MM
$12,459 MM
Revenue / Student
$26,277
$26,157
Spending / Student
$26,018
$25,225
Best Derby School District Public High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
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%
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