For the 2026 school year, there is 1 public high school serving 627 students in Regional School District 10. This district's average high testing ranking is 8/10, which is in the top 30% of public high schools in Connecticut.
Public High School in Regional School District 10 have an average math proficiency score of 52% (versus the Connecticut public high school average of 32%), and reading proficiency score of 72% (versus the 53% statewide average).
Public High School in Regional School District 10 have a Graduation Rate of 95%, which is more than the Connecticut average of 89%.
The school with highest graduation rate is Lewis S. Mills 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 33% of the student body (majority Hispanic), which is less than the Connecticut public high school average of 55% (majority Hispanic).
Overview
This School District
This State (CT)
# Schools
4 Schools
219 Schools
# Students
2,108 Students
166,353 Students
# Teachers
169 Teachers
13,569 Teachers
Student-Teacher Ratio
12:1
12:1
Student By Grade
District Rank
Regional School District 10, which is ranked within the top 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 95% has stayed relatively flat over five school years.
Overall District Rank
#70 out of 198 school districts
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
58%
41%
Reading/Language Arts Test Scores (% Proficient)
63%
50%
Science Test Scores (% Proficient)
67%
47%
Graduation Rate
(21-22)≥95%
89%
Students by Ethnicity:
Diversity Score
0.48
0.68
% American Indian
n/a
n/a
% Asian
1%
5%
% Hispanic
8%
31%
% Black
n/a
15%
% White
69%
45%
% Hawaiian
n/a
n/a
% Two or more races
22%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $23,204 in this school district is less than the state median of $26,157. The school district revenue/student has grown by 7% over four school years.
The school district's spending/student of $22,494 is less than the state median of $25,225. The school district spending/student has grown by 7% over four school years.
Total Revenue
$49 MM
$12,920 MM
Spending
$47 MM
$12,459 MM
Revenue / Student
$23,204
$26,157
Spending / Student
$22,494
$25,225
Best Regional School District 10 Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Lewis S. Mills High School
(Math: 50-54% | Reading: 70-74%)
Rank:
Rank:
8/
Top 30%10
26 Lyon Rd.
Burlington, CT 06013
(860) 673-0423
Burlington, CT 06013
(860) 673-0423
Gr: 9-12 | 627 students Student-teacher ratio: 11:1 Minority enrollment: 33%
Recent Articles
Public School Transportation & Commute Planning Guide
Learn how public school transportation and commute planning can help families prepare for the coming school year safely and efficiently.
New Public School Safety Protocols 2025–26 Guide
Learn how new public school safety protocols for 2025–26 affect students, parents, and schools nationwide.
How Technology Transforms Education in 2025
Explore how technology shapes learning today, with updated data, policy context, trends, and real-world implications for students, educators, and families.
