For the 2026 school year, there is 1 public high school serving 674 students in Plainville School District. This district's average high testing ranking is 5/10, which is in the bottom 50% of public high schools in Connecticut.
Public High School in Plainville School District have an average math proficiency score of 37% (versus the Connecticut public high school average of 33%), and reading proficiency score of 52% (versus the 53% statewide average).
Public High School in Plainville School District have a Graduation Rate of 87%, which is less than the Connecticut average of 89%.
The school with highest graduation rate is Plainville High School, with 85-89% graduation rate. Read more about public school graduation rate statistics in Connecticut or national school graduation rate statistics.
Minority enrollment is 40% of the student body (majority Hispanic), which is less than the Connecticut public high school average of 56% (majority Hispanic).
Overview
This School District
This State (CT)
# Schools
5 Schools
219 Schools
# Students
2,199 Students
165,817 Students
# Teachers
188 Teachers
13,492 Teachers
Student-Teacher Ratio
12:1
12:1
Student By Grade
District Rank
Plainville 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 87% has decreased from 90-94% over five school years.
Overall District Rank
#107 out of 198 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
45%
41%
Reading/Language Arts Test Scores (% Proficient)
54%
50%
Science Test Scores (% Proficient)
50%
47%
Graduation Rate
87%
89%
Students by Ethnicity:
Diversity Score
0.57
0.69
% American Indian
n/a
n/a
% Asian
3%
5%
% Hispanic
25%
32%
% Black
6%
15%
% White
61%
44%
% Hawaiian
n/a
n/a
% Two or more races
5%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $26,240 in this school district is less than the state median of $26,315. The school district revenue/student has grown by 5% over four school years.
The school district's spending/student of $25,065 is less than the state median of $25,377. The school district spending/student has grown by 5% over four school years.
Total Revenue
$58 MM
$12,920 MM
Spending
$55 MM
$12,459 MM
Revenue / Student
$26,240
$26,315
Spending / Student
$25,065
$25,377
Best Plainville School District Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Plainville High School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
47 Robert Holcomb Way
Plainville, CT 06062
(860) 793-3220
Plainville, CT 06062
(860) 793-3220
Gr: 9-12 | 674 students Student-teacher ratio: 11:1 Minority enrollment: 40%
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
