Excellent
#45 of 1,815 schools in CO
Top 2% in state
Windsor Charter Academy Middle School
Middle School · Weld County Reorganized School District No. Re-4 · Windsor, CO
A Weld County Reorganized School District No. Re-4 charter middle school where students score 14 points above what's typical for similar communities.
810 AUTOMATION DRIVE, Windsor, CO 80550
- Math 62% vs CO 35% (2025)
- Reading 73% vs CO 46% (2025)
- 15.5:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Windsor Charter Academy Middle School score 67% proficient, which is above what's typical for similar communities (expected: 53%).
2025 CMAS proficiency
Most recent published year. School vs. CO average.
Trend
↑ ImprovingProficiency has improved 14 points since 2020, reaching 67% in 2025, across a 6-year record (2020–2025).
Show all 4 years by subject
Multi-year averages used by the rating model: math 55% (multi-year average, 2020-2025) · reading/ELA 71% (multi-year average, 2020-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 13 test records from CO state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
17.5%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Windsor Charter Academy Middle School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 44Car-Dependent
- Bike 37Somewhat Bikeable
- City Safety: Average567/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Windsor), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$121,487
Median home value
$538,900
Median rent
$1,791/mo
College educated
50.7%
Homeownership
80.5%
Poverty rate
4.7%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 80550; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
2 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Windsor Middle SchoolEnrollment path unverified | 5.9 | 6–8 | 1.4 mi | 764 | Compare → |
| Severance Middle SchoolEnrollment path unverified | 5.3 | 6–8 | 2.2 mi | 714 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Weld County Reorganized School District No. Re-4
- Schools in district
- 13
- Rank in district
- #1 of 12
- District spending per student
- $11,404NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 5.3%Census SAIPE · 2024
Windsor Charter Academy Middle School is listed in Weld County Reorganized School District No. Re-4; a district label does not verify attendance for an address.
About Windsor Charter Academy Middle School
Windsor Charter Academy Middle School is a public middle school in Windsor, CO, part of Weld County Reorganized School District No. Re-4, serving approximately 371 students in grades 6th-8th with a 15.5:1 student-teacher ratio. It holds a MySchoolScout rating of 9.1 out of 10 and ranks #45 of 1,815 schools in CO.
State assessment records show 55% math proficiency (multi-year average, 2020-2025) and 71% reading/ELA proficiency (multi-year average, 2020-2025).
Frequently asked questions
Common questions about Windsor Charter Academy Middle School
What grades does Windsor Charter Academy Middle School serve?
Windsor Charter Academy Middle School serves students in grades 6th through 8th.
How many students attend Windsor Charter Academy Middle School?
Windsor Charter Academy Middle School has an enrollment of approximately 371 students.
What is the student-teacher ratio at Windsor Charter Academy Middle School?
The student-teacher ratio at Windsor Charter Academy Middle School is 15.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Windsor Charter Academy Middle School rank in CO?
Windsor Charter Academy Middle School ranks #45 of 1,815 schools in CO.
What is Windsor Charter Academy Middle School's MySchoolScout rating?
Windsor Charter Academy Middle School has a current MySchoolScout rating of 9.1 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Windsor Charter Academy Middle School?
Based on loaded state assessment records, Windsor Charter Academy Middle School has 55% math proficiency (multi-year average, 2020-2025) and 71% reading/ELA proficiency (multi-year average, 2020-2025).
Is Windsor Charter Academy Middle School a charter school?
Yes, Windsor Charter Academy Middle School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Windsor Charter Academy Middle School a Title I school?
No, Windsor Charter Academy Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Windsor Charter Academy Middle School?
17.5% of students at Windsor Charter Academy Middle School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 6th – 8th
- Enrollment
- 371
- Student-Teacher Ratio
- 15.5:1
- Teachers (FTE)
- 24
- Type
- regular
- Setting
- Large Suburb
- County
- Weld County
- Chronic Absenteeism (SY 2022-23)
- 13.7%
- Phone
- (970) 833-5190
- Area population (ZIP 80550)
- 44,224
- Area average commute
- 27.1 min
- Area median age
- 37.6
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2025 CMAS · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 CMAS · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 80550; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2020-2025; directory SY 2023–24
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