Derby School District

35 Fifth Street
Derby, CT 06418
(District boundaries shown in map)
: 
2/
10
Bottom 50%

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 2026-27 school year, there are 5 public schools serving 1,289 students in Derby School District. This district's average testing ranking is 2/10, which is in the bottom 50% of public schools in Connecticut.
Public Schools in Derby School District 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).
Minority enrollment is 75% of the student body (majority Hispanic), which is more than the Connecticut public school average of 55% (majority Hispanic).

Overview

This School District
This State (CT)
# Schools
5 Schools
1,008 Schools
# Students
1,289 Students
490,241 Students
# Teachers
123 Teachers
40,264 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 195 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.
This School District
State Average (CT)
#174 out of 198 school districts
(Bottom 50%)

Showing 2013–2023. Full 14-year historical data available below ↓

20%
41%

Showing 2013–2023. Full 14-year historical data available below ↓

37%
50%

Showing 2012–2022. Full 13-year historical data available below ↓

24%
47%
77%
88.2%

Showing 2014–2023. Full 13-year historical data available below ↓

(2022-23)
23.8%
19.3%

Students by Ethnicity:

0.69
0.68

Showing 2014–2023. Full 36-year historical data available below ↓

% American Indian
n/a
n/a
% Asian
2%
5%

Showing 2014–2023. Full 36-year historical data available below ↓

% Hispanic
46%
32%

Showing 2014–2023. Full 36-year historical data available below ↓

% Black
20%
12%

Showing 2014–2023. Full 36-year historical data available below ↓

% White
25%
46%

Showing 2014–2023. Full 36-year historical data available below ↓

% Hawaiian
n/a
n/a
% Two or more races
7%
5%

Showing 2014–2023. Full 13-year historical data available below ↓

All Ethnic Groups

District Revenue and Spending

The revenue/student of $31,663 is higher than the state median of $29,922. The school district revenue/student has grown by 5% over four school years.
The school district's spending/student of $31,075 is higher than the state median of $28,995. The school district spending/student has grown by 6% over four school years.
This School District
This State (CT)
Total Revenue
$41 MM
$14,669 MM

Showing 2014–2023. Full 34-year historical data available below ↓

Spending
$40 MM
$14,214 MM

Showing 2014–2023. Full 34-year historical data available below ↓

Revenue / Student
$31,663
$29,922

Showing 2014–2023. Full 34-year historical data available below ↓

Spending / Student
$31,075
$28,995

Showing 2014–2023. Full 34-year historical data available below ↓

Best Derby School District Public Schools (2026-27)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Bradley School
(Math: 35-39% | Reading: 50-54%)
Rank:
5/
10
Bottom 50%
155 David Humphreys Rd.
Derby, CT 06418
(203) 736-5040
Gr: K-5 | 244 students Student-teacher ratio: 11:1 Minority enrollment: 67%
Rank: #22.
Derby Middle School
(Math: 18% | Reading: 35%)
Rank:
3/
10
Bottom 50%
73 Chatfield Street
Derby, CT 06418
(203) 736-1426
Gr: 6-8 | 300 students Student-teacher ratio: 13:1 Minority enrollment: 74%
Rank: #33.
Derby High School
(Math: 6-9% | Reading: 40-49%)
Rank:
3/
10
Bottom 50%
75 Chatfield Street
Derby, CT 06418
(203) 736-5032
Gr: 9-12 | 360 students Student-teacher ratio: 10:1 Minority enrollment: 76%
Rank: #44.
Irving School
(Math: 15-19% | Reading: 20-24%)
Rank:
2/
10
Bottom 50%
9 Garden Place
Derby, CT 06418
(203) 736-5043
Gr: K-5 | 322 students Student-teacher ratio: 9:1 Minority enrollment: 82%
Rank: n/an/a
75 Chatfield Street
Derby, CT 06418
(203) 446-4224
Gr: PK | 63 students Student-teacher ratio: 16:1 Minority enrollment: 68%

Frequently Asked Questions

How many schools belong to Derby School District?
Derby School District manages 5 public schools serving 1,289 students.
What is the rank of Derby School District?
Derby School District is ranked #174 out of 195 school districts in Connecticut (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Connecticut school districts for: Most diverse schools (Top 1%) and Lowest student-teacher ratio (Top 1%)
What is the racial composition of students in Derby School District?
46% of Derby School District students are Hispanic, 25% of students are White, 20% of students are Black, 7% of students are Two or more races, and 2% of students are Asian.
What is the student/teacher ratio of Derby School District?
Derby School District has a student/teacher ratio of 10:1, which is lower than the Connecticut state average of 12:1.
What is Derby School District's spending/student ratio?
The school district's spending/student of $31,075 is higher than the state median of $28,995. The school district spending/student has grown by 6% over four school years.

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Quick Facts (26-27)

  • District size: 5 schools
  • Grades: PK-12
  • Enrollment: 1,289 students
  • Student-Teacher Ratio: 10:1
  • Minority Enrollment: 75%
  • : 77% (Btm 50% in CT)
  • : Bottom 50%
  • : 20% (Btm 50%)
  • : 37% (Btm 50%)
  • : 24% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CT Dept. of Education

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