Enrollment
356
Missouri · 2024-25 NCES data
Other / mixed grade configuration · Windsor, MO
Windsor Elem.
Federal NCES profile for Windsor Elem., including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
2024-25 NCES dataOther / mixed grade configurationNCES 293211002254
👥 S:T ratio 58
🌟 Gifted program 30
🎓 Counselors 29
📋 Attendance 52
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Windsor Elem. earns 42/100 on the Resource Investment Index, with class sizes smaller than 77% of Missouri schools.
- 42
- Resource Index · Typical
- 10.5:1
- small classes for Missouri
- 49.6%
- free-lunch eligible
- 356
- students enrolled
Windsor Elem. has class sizes smaller than 77% of Missouri schools. Computed live against every Missouri school reporting to NCES.
School address
District: Henry Co. R-I · Missouri
NCES ID 293211002254 Verify on NCES CCD record →
Teachers (FTE)
34.0
Federal CCD staff survey
Students per teacher
10.5:1
vs 12.8:1 Missouri avg
-18% vs state
Free-lunch eligible
49.6%
vs 46.1% Missouri avg
+8% vs state
Student-teacher ratio in context
How Windsor Elem. compares with Missouri and U.S. medians
What stands out at Windsor Elem.
Windsor Elem. is a mid-sized combined-grade school in Windsor, Missouri, enrolling 356 students.
Class sizes run a bit leaner than typical: 10.5:1 puts it in the smaller third of Missouri schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 49.6% of students eligible for free meals.
With 356 students, its enrollment sits close to the Missouri median campus size.
Its Resource Investment Index lands in the lower third of 2,313 scored Missouri schools.
Among 411 similarly sized, similarly resourced-need Missouri schools statewide, it ranks #316, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (96% of enrollment) (diversity index 8/100).
Counselor availability sits well past the ASCA benchmark, roughly 356 students sharing each counselor, though short of the most stretched campuses.
Attendance runs somewhat below the norm, with 19.1% of students chronically absent per the 2021-22 civil-rights collection.
Its district, Henry Co. R-I, also runs Windsor High (334 students).
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 Elem. compares
Windsor Elem. on the metrics families compare, against Missouri and U.S. means.
| Metric | This school | vs Missouri | Missouri avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.5:1 | ▼ 18% | 12.8:1 | 15.7:1 |
| Free-lunch eligible | 49.6% | ▲ 8% | 46.1% | 51.7% |
| Enrollment | 356 | top 43% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10.5:1
Leaner classes than 86% of US schools, among the more generously staffed nationally.
356
Bigger than 41% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
49.6%
free-lunch eligible
- 8% above the Missouri average of 46.1%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
10.5:1
students per teacher
- 18% below state mean
Top 23% in Missouri - lower ratio than 77% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
19.1%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$10,480
per pupil, district-wide
- below Missouri avg of $12,931
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 356 students, the combined health-and-guidance staffing load for this school.
Discipline context
6
in-school suspensions + 6 out-of-school
Suspension rate: 1.7 per 100 students. Combined in-school and out-of-school rate: 3.4 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 96.1%
African American 2.5%
Hispanic or Latino 1.4%
Largest group: White at 96.1% of enrollment.
Student-body diversity index 7.6/100
Simpson diversity index - at 7.6, Windsor Elem. is less mixed than the Missouri school average of 31.0.
Programs
Funding & spending
District-wide per-pupil expenditure for Henry Co. R-I, which includes Windsor Elem..
$10,480
Per student
-19%
vs Missouri
Avg $12,931
-37%
vs U.S.
Avg $16,593
Revenue mix
Local 43.7%
State 42.4%
Federal 13.9%
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 Elem. Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Windsor High | Similar size | Lower economic need | Higher S:T ratio |
Comparisons are relative to Windsor Elem.'s own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 334
- Students per teacher
- 12.8:1
- Resource Index
- 39/100
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Missouri, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~356 students)
Similar student-teacher ratio (~10.5:1)
Next steps
Verify locally before acting on Windsor Elem.'s federal record.
- Compare Windsor Elem. against another school. Compare schools
- Henry Co. R-I'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 Elem.
How many students attend Windsor Elem.?
Windsor Elem. has 356 students enrolled. It is a public school in Windsor, MO.
What is the student-teacher ratio at Windsor Elem.?
The student-teacher ratio at Windsor Elem. is 10.5:1, which is 18% lower than the Missouri average of 12.8:1 and 33% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Windsor Elem.?
49.6% of students at Windsor Elem. are eligible for free lunch, compared to the Missouri average of 46.1%.
What is the racial and ethnic makeup of Windsor Elem.?
The largest demographic group at Windsor Elem. is White at 96.1% of enrollment, in Windsor, MO.
What is the Resource Investment Index for Windsor Elem.?
Windsor Elem. has a Resource Investment Index of 42/100 (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).
Is Windsor Elem. a good school?
Windsor Elem. earns 42/100 on the Resource Investment Index, with class sizes smaller than 77% of Missouri 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 Henry Co. R-I?
Besides Windsor Elem., Henry Co. R-I also operates Windsor High (334 students). See the Henry Co. R-I district page for the complete list.
Related tools
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.