Serving 413 students in grades 9-12, Windsor Charter Academy Early College High School ranks in the top 5% 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 55-59% (which is higher than the Colorado state average of 32%). The percentage of students achieving proficiency in reading/language arts is 80-84% (which is higher than the Colorado state average of 45%).
The student:teacher ratio of 20:1 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 50% (majority Hispanic).
Quick Stats (2025)
- School Type: Charter School
- Grades: 9-12
- Enrollment: 413 students
- Student:Teacher Ratio: 20:1
- Minority Enrollment: 22%
- Graduation Rate: ≥95% (Top 5% in CO)
- Overall Testing Rank: Top 5%
- Math Proficiency: 55-59% (Top 10%)
- Reading Proficiency: 80-84% (Top 5%)
- Science Proficiency: 50-54% (Top 10%)
- Source: National Center for Education Statistics (NCES), CO Dept. of Education
Top Rankings
Windsor Charter Academy Early College High School ranks among the top 20% of public schools in Colorado for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
Graduation Rate
School Overview
Windsor Charter Academy Early College High School's student population of 413 students has declined by 29% over five school years.
The teacher population of 21 teachers has declined by 36% over five school years.
School Type
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
413 students
Gender %
Total Classroom Teachers
21 teachers
School Rankings
Windsor Charter Academy Early College High School ranks within the top 5% of all 1,779 schools in Colorado (based off of combined math and reading proficiency testing data).
The diversity score of Windsor Charter Academy Early College High School is 0.38, which is less than the diversity score at state average of 0.62. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#72 out of 1779 schools
(Top 5%)
(Top 5%)
Math Test Scores (% Proficient)
55-59%
32%
Reading/Language Arts Test Scores (% Proficient)
80-84%
45%
Science Test Scores (% Proficient)
(20-21)50-54%
29%
Student : Teacher Ratio
20:1
15:1
American Indian
n/a
1%
Asian
3%
3%
Hispanic
13%
36%
Black
2%
5%
White
78%
50%
Hawaiian
n/a
n/a
Two or more races
4%
5%
All Ethnic Groups
Graduation Rate
≥95%
82%
Eligible for Free Lunch
11%
39%
Eligible for Reduced Lunch
2%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CO Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Windsor Charter Academy Early College High School's ranking?
Windsor Charter Academy Early College High School is ranked #72 out of 1,779 schools, which ranks it among the top 5% of public schools in Colorado.
What schools are Windsor Charter Academy Early College High School often compared to?
Windsor Charter Academy Early College High Schoolis often viewed alongside schools like Windsor Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
55-59% of students have achieved math proficiency (compared to the 32% CO state average), while 80-84% of students have achieved reading proficiency (compared to the 45% CO state average).
What is the graduation rate of Windsor Charter Academy Early College High School?
The graduation rate of Windsor Charter Academy Early College High School is 95%, which is higher than the Colorado state average of 82%.
How many students attend Windsor Charter Academy Early College High School?
413 students attend Windsor Charter Academy Early College High School.
What is the racial composition of the student body?
78% of Windsor Charter Academy Early College High School students are White, 13% of students are Hispanic, 4% of students are Two or more races, 3% of students are Asian, and 2% of students are Black.
What is the student:teacher ratio of Windsor Charter Academy Early College High School?
Windsor Charter Academy Early College High School has a student ration of 20:1, which is higher than the Colorado state average of 15:1.
What grades does Windsor Charter Academy Early College High School offer ?
Windsor Charter Academy Early College High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Windsor Charter Academy Early College High School part of?
Windsor Charter Academy Early College High School is part of Weld County Reorganized School District No. Re-4.
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