- Enrollment
- 225
- Students per teacher
- 15:1
- Resource Index
- 41/100
Other / mixed grade configuration · Windsor, IL
Windsor Jr & Sr High School
Federal NCES profile for Windsor Jr & Sr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 57/100.
2024-25 NCES dataOther / mixed grade configurationNCES 174269004676
👥 S:T ratio 59
🌟 Gifted program 30
🎓 Counselors 95
📋 Attendance 42
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Windsor Jr & Sr High School earns 57/100 on the Resource Investment Index, with class sizes smaller than 88% of Illinois schools.
- 57
- Resource Index · Higher
- 10.3:1
- small classes for Illinois
- 134
- students enrolled
Windsor Jr & Sr High School has class sizes smaller than 88% of Illinois schools. Computed live against every Illinois school reporting to NCES.
School address
District: Windsor Cusd 1 · Illinois
NCES ID 174269004676 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+1 students YoY
Windsor Jr & Sr High School held near 138 students from 2022-23 to 2023-24 (+1 headcount).
Teacher FTE added 13.9 → 15.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+1 students YoY 174269004676 · Windsor, IL Other · SMALL · TRAD
134 enr · 10.3:1 · RII 57
Nearest enrollment peer: Windsor Elem School (225 students)
Windsor Jr & Sr High School held near 138 students from 2022-23 to 2023-24 (+1 headcount). Teacher FTE added 13.9 → 15.0 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
How Windsor Jr & Sr High School compares
Windsor Jr & Sr High School held steady on CCD headcount: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.3:1 | ▼ 26% | 14:1 | 15.7:1 |
| Enrollment | 134 | top 91% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10.3:1
Leaner classes than 87% of US schools, among the more generously staffed nationally.
134
Bigger than 13% of US schools by enrollment, a small campus.
Equity indicators methodology
Staffing depth
10.3:1
students per teacher
- 26% below state mean
Top 12% in Illinois - lower ratio than 88% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
23.1%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$15,805
per pupil, district-wide
- below Illinois avg of $18,196
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors5.5 FTE
Per 24 students, the combined health-and-guidance staffing load for this school.
Discipline context
6
in-school suspensions + 7 out-of-school
Suspension rate: 4.5 per 100 students. Combined in-school and out-of-school rate: 9.7 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 91.0%
Hispanic or Latino 5.2%
Two or More 3.0%
African American 0.7%
Largest group: White at 91.0% of enrollment.
Student-body diversity index 16.8/100
Simpson diversity index - at 16.8, Windsor Jr & Sr High School is less mixed than the Illinois school average of 38.9.
Programs
AP courses offered 3
District finance for Windsor Cusd 1 reports $15,805 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Windsor Jr & Sr High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Windsor Elem School | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Windsor Jr & Sr High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
Similar other schools in Windsor
1 comparable other schools (grades Mixed) serving the same city.
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~134 students)
Frequently asked questions about Windsor Jr & Sr High School
How many students attend Windsor Jr & Sr High School?
Windsor Jr & Sr High School has 134 students enrolled. It is a public school in Windsor, IL. CCD year-over-year: 137 (2022-23) → 138 (2023-24), nearly flat (+1).
What is the student-teacher ratio at Windsor Jr & Sr High School?
The student-teacher ratio at Windsor Jr & Sr High School is 10.3:1, which is 26% lower than the Illinois average of 14:1 and 34% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Windsor Jr & Sr High School?
The largest demographic group at Windsor Jr & Sr High School is White at 91.0% of enrollment, in Windsor, IL.
What is the Resource Investment Index for Windsor Jr & Sr High School?
Windsor Jr & Sr High School has a Resource Investment Index of 57/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
What other schools are in Windsor Cusd 1?
Besides Windsor Jr & Sr High School, Windsor Cusd 1 also operates Windsor Elem School (225 students). See the Windsor Cusd 1 district page for the complete list.