Enrollment
395
Colorado · 2024-25 NCES data
Middle school (grades 6-8) · Windsor, CO
Windsor Charter Academy Middle School
Federal NCES profile for Windsor Charter Academy Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 46/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 080735006782Charter school
👥 S:T ratio 28
🌟 Gifted program 70
🎓 Counselors 26
📋 Attendance 58
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Windsor Charter Academy Middle School earns 46/100 on the Resource Investment Index, with class sizes larger than 72% of Colorado schools.
- #1 of 3
- middle schools in Windsor · Resource Index
- 46
- Resource Index · Typical
- 18:1
- large classes for Colorado
- 6.0%
- free-lunch eligible
Windsor Charter Academy Middle School has class sizes larger than 72% of Colorado schools. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Windsor Charter Academy Middle School ranks #1 of 3 middle schools in Windsor, CO.
School address
NCES ID 080735006782 Verify on NCES CCD record →
Teachers (FTE)
22.0
Federal CCD staff survey
Students per teacher
18:1
vs 16.6:1 Colorado avg
+8% vs state
Free-lunch eligible
6.0%
vs 38.5% Colorado avg
-84% vs state
Student-teacher ratio in context
How Windsor Charter Academy Middle School compares with Colorado and U.S. medians
What stands out at Windsor Charter Academy Middle School
Windsor Charter Academy Middle School is a lower-poverty, mid-sized charter middle school in Windsor, Colorado, enrolling 395 students.
Class loads run somewhat heavier than typical: 18:1 puts it in the larger third of Colorado schools by student-teacher ratio.
Comparatively few students face economic hardship here, 6.0% free-meal eligibility runs 84% below the Colorado average.
With 395 students, its enrollment sits close to the Colorado median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,922 scored Colorado schools.
Against 254 statewide peers matched on enrollment and economic need, it ranks mid-pack at #114.
Its student body is led by White (78%) and Hispanic or Latino (16%) (diversity index 36/100).
Counselor availability sits well past the ASCA benchmark, roughly 369 students sharing each counselor, though short of the most stretched campuses.
16.7% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Weld County Reorganized School District No. Re-4 spends $10,199 per pupil, 37% below the Colorado average, a leaner-resourced district than most.
Weld County Reorganized School District No. Re-4 also operates Windsor High School (1,094 students) and Severance High School (943 students) alongside Windsor Charter Academy Middle School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Windsor Charter Academy Middle School compares
Windsor Charter Academy Middle School on the metrics families compare, against Colorado and U.S. means.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18:1 | ▲ 8% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 6.0% | ▼ 84% | 38.5% | 51.7% |
| Enrollment | 395 | top 44% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
18:1
Leaner classes than 24% of US schools, heavier class loads than most.
395
Bigger than 47% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
6.0%
free-lunch eligible
- 84% below the Colorado average of 38.5%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
18:1
students per teacher
- 8% above state mean
Top 72% in Colorado - lower ratio than 28% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
16.7%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$10,199
per pupil, district-wide
- below Colorado avg of $16,273
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.1 FTE
Per 369 students, the combined health-and-guidance staffing load for this school.
Discipline context
25
in-school suspensions + 43 out-of-school
Suspension rate: 6.3 per 100 students. Combined in-school and out-of-school rate: 17.2 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
White 78.0%
Hispanic or Latino 16.2%
Two or More 3.3%
African American 1.0%
Asian 1.0%
Native Hawaiian / Pacific Islander 0.5%
Largest group: White at 78.0% of enrollment.
Student-body diversity index 36.4/100
Simpson diversity index - at 36.4, Windsor Charter Academy Middle School is less mixed than the Colorado school average of 47.1.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Weld County Reorganized School District No. Re-4, which includes Windsor Charter Academy Middle School.
$10,199
Per student
-37%
vs Colorado
Avg $16,273
-39%
vs U.S.
Avg $16,593
Revenue mix
Local 56.8%
State 36.3%
Federal 6.9%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Windsor Charter Academy Middle School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Windsor High School | Larger | Similar economic need | Similar S:T ratio |
| Severance High School | Larger | Higher economic need | Higher S:T ratio |
| Windsor Middle School | Larger | Similar economic need | Lower S:T ratio |
| Windsor Charter Academy Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Severance Middle School | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to Windsor Charter Academy Middle School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,094
- Students per teacher
- 18.9:1
- Resource Index
- 39/100
- Enrollment
- 943
- Students per teacher
- 20.5:1
- Resource Index
- 37/100
- Enrollment
- 785
- Students per teacher
- 15.7:1
- Resource Index
- 35/100
- Enrollment
- 780
- Students per teacher
- 21.1:1
- Resource Index
- 37/100
- Enrollment
- 670
- Students per teacher
- 16:1
- Resource Index
- 35/100
Similar middle schools statewide
Matched by enrollment size and by staffing ratio across all of Colorado, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~395 students)
Similar student-teacher ratio (~18:1)
Next steps
Verify locally before acting on Windsor Charter Academy Middle School's federal record.
- Compare Windsor Charter Academy Middle School against another school. Compare schools
- Weld County Reorganized School District No. Re-4's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Windsor Charter Academy Middle School
How many students attend Windsor Charter Academy Middle School?
Windsor Charter Academy Middle School has 395 students enrolled. It is a middle school in Windsor, CO.
What is the student-teacher ratio at Windsor Charter Academy Middle School?
The student-teacher ratio at Windsor Charter Academy Middle School is 18:1, which is 8% higher than the Colorado average of 16.6:1 and 15% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Windsor Charter Academy Middle School?
6.0% of students at Windsor Charter Academy Middle School are eligible for free lunch, compared to the Colorado average of 38.5%.
What is the racial and ethnic makeup of Windsor Charter Academy Middle School?
The largest demographic group at Windsor Charter Academy Middle School is White at 78.0% of enrollment, in Windsor, CO.
What is the Resource Investment Index for Windsor Charter Academy Middle School?
Windsor Charter Academy Middle School has a Resource Investment Index of 46/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Windsor Charter Academy Middle School rank among middle schools in Windsor?
By Resource Investment Index, Windsor Charter Academy Middle School ranks #1 of 3 middle schools in Windsor, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Windsor on the city page.
Is Windsor Charter Academy Middle School a good school?
Windsor Charter Academy Middle School earns 46/100 on the Resource Investment Index, with class sizes larger than 72% of Colorado schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Weld County Reorganized School District No. Re-4?
Besides Windsor Charter Academy Middle School, Weld County Reorganized School District No. Re-4 also operates Windsor High School (1,094 students), Severance High School (943 students), and Windsor Middle School (785 students). See the Weld County Reorganized School District No. Re-4 district page for the complete list.
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Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.