Serving 395 students in grades 6-8, Windsor Charter Academy Middle School ranks in the top 10% of all schools in Colorado for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 58% (which is higher than the Colorado state average of 33%). The percentage of students achieving proficiency in reading/language arts is 67% (which is higher than the Colorado state average of 45%).
The student-teacher ratio of 17:1 is higher than the Colorado state level of 15:1.
Minority enrollment is 22% of the student body (majority Hispanic), which is lower than the Colorado state average of 51% (majority Hispanic).
Quick Facts (2026)
- School Type: Charter School
- Grades: 6-8
- Enrollment: 395 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 22%
- Overall Testing Rank: Top 10% in CO
- Math Proficiency: 58% (Top 10%)
- Reading Proficiency: 67% (Top 20%)
- Science Proficiency: 35-39% (Top 50%)
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
Top Rankings
Windsor Charter Academy Middle School ranks among the top 20% of public schools in Colorado for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
School Overview
Windsor Charter Academy Middle School's student population of 395 students has grown by 6% over five school years.
The teacher population of 23 teachers has grown by 9% over five school years.
School Type
Grades Offered
Grades 6-8
(No virtual instruction)
(No virtual instruction)
Total Students
395 students
Total Classroom Teachers
23 teachers
School Rankings
Windsor Charter Academy Middle School ranks within the top 10% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Windsor Charter Academy Middle School is 0.37, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#161 out of 1748 schools
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
58%
33%
Reading/Language Arts Test Scores (% Proficient)
67%
45%
Science Test Scores (% Proficient)
(20-21)35-39%
29%
Student-Teacher Ratio
17:1
15:1
Asian
1%
3%
Hispanic
16%
37%
Black
1%
5%
White
78%
49%
Hawaiian
1%
n/a
Two or more races
3%
5%
All Ethnic Groups
Eligible for Free Lunch
15%
39%
Eligible for Reduced Lunch
2%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Frequently Asked Questions
What is Windsor Charter Academy Middle School's ranking?
Windsor Charter Academy Middle School is ranked #161 out of 1,748 schools, which ranks it among the top 10% of public schools in Colorado.
What percent of students have achieved state testing proficiency in math and reading?
58% of students have achieved math proficiency (compared to the 33% CO state average), while 67% of students have achieved reading proficiency (compared to the 45% CO state average).
How many students attend Windsor Charter Academy Middle School?
395 students attend Windsor Charter Academy Middle School.
What is the racial composition of the student body?
78% of Windsor Charter Academy Middle School students are White, 16% of students are Hispanic, 3% of students are Two or more races, 1% of students are Asian, 1% of students are Black, and 1% of students are Hawaiian.
What is the student-teacher ratio of Windsor Charter Academy Middle School?
Windsor Charter Academy Middle School has a student ration of 17:1, which is higher than the Colorado state average of 15:1.
What grades does Windsor Charter Academy Middle School offer ?
Windsor Charter Academy Middle School offers enrollment in grades 6-8 (No virtual instruction).
What school district is Windsor Charter Academy Middle School part of?
Windsor Charter Academy Middle School is part of Weld County Reorganized School District No. Re-4.
School Reviews
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