Windsor High School is a public high school located in Windsor, Connecticut. This school serves students from the Town of Windsor, which is part of Hartford County.
Serving 1,119 students in grades 9-12, Windsor High School ranks in the bottom 50% of all schools in Connecticut for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 24% (which is lower than the Connecticut state average of 41%). The percentage of students achieving proficiency in reading/language arts is 51% (which is higher than the Connecticut state average of 50%).
The student:teacher ratio of 10:1 is lower than the Connecticut state level of 12:1.
Minority enrollment is 80% of the student body (majority Black), which is higher than the Connecticut state average of 53% (majority Hispanic and Black).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 1,119 students
- Student:Teacher Ratio: 10:1
- Minority Enrollment: 80%
- Graduation Rate: 88% (Btm 50% in CT)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 24% (Btm 50%)
- Reading Proficiency: 51% (Btm 50%)
- Science Proficiency: 57% (Top 50%)
- Source: National Center for Education Statistics (NCES), CT Dept. of Education
Top Rankings
Windsor High School ranks among the top 20% of public schools in Connecticut for:
Category
Attribute
Diversity
Student Attention
School Overview
Windsor High School's student population of 1,119 students has stayed relatively flat over five school years.
The teacher population of 109 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
1,119 students
Gender %
Total Classroom Teachers
109 teachers
School Calendar
First Day of School
Fri. Aug 15, 2025
Last Day of School
Mon. May 25, 2026
School Rankings
Windsor High School ranks within the bottom 50% of all 939 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Windsor High School is 0.70, which is more than the diversity score at state average of 0.68. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#614 out of 939 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
24%
41%
Reading/Language Arts Test Scores (% Proficient)
51%
50%
Science Test Scores (% Proficient)
57%
47%
Student : Teacher Ratio
10:1
12:1
American Indian
n/a
n/a
Asian
3%
5%
Hispanic
23%
31%
Black
46%
12%
White
20%
47%
Hawaiian
n/a
n/a
Two or more races
8%
5%
All Ethnic Groups
Graduation Rate
88%
89%
Eligible for Free Lunch
36%
37%
Eligible for Reduced Lunch
9%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CT Dept. of Education
Frequently Asked Questions
What is Windsor High School's ranking?
Windsor High School is ranked #614 out of 939 schools, which ranks it among the bottom 50% of public schools in Connecticut.
What schools are Windsor High School often compared to?
Windsor High Schoolis often viewed alongside schools like Windsor Locks High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
24% of students have achieved math proficiency (compared to the 41% CT state average), while 51% of students have achieved reading proficiency (compared to the 50% CT state average).
What is the graduation rate of Windsor High School?
The graduation rate of Windsor High School is 88%, which is lower than the Connecticut state average of 89%.
How many students attend Windsor High School?
1,119 students attend Windsor High School.
What is the racial composition of the student body?
46% of Windsor High School students are Black, 23% of students are Hispanic, 20% of students are White, 8% of students are Two or more races, and 3% of students are Asian.
What is the student:teacher ratio of Windsor High School?
Windsor High School has a student ration of 10:1, which is lower than the Connecticut state average of 12:1.
What grades does Windsor High School offer ?
Windsor High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Windsor High School part of?
Windsor High School is part of Windsor School District.
School Reviews
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