High school (grades 9-12) · Winnebago, IL

Winnebago High School

Federal NCES profile for Winnebago High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 174279004297
0/100100/10044/100
👥 S:T ratio
49
📚 AP courses
10
🌟 Gifted program
30
🎓 Counselors
72
📋 Attendance
60
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Winnebago High School earns 44/100 on the Resource Investment Index, with class sizes near the Illinois median.

#1 of 4
public schools in Winnebago · Resource Index
44
Resource Index · Typical
12.8:1
students per teacher
422
students enrolled

Winnebago High School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.

By Resource Investment Index, Winnebago High School ranks #1 of 4 public schools in Winnebago, IL.

School address

Enrollment

422

Illinois · 2024-25 NCES data

Teachers (FTE)

33.0

Federal CCD staff survey

Students per teacher

12.8:1

vs 14:1 Illinois avg

-9% vs state

Student-teacher ratio in context

How Winnebago High School compares with Illinois and U.S. medians

At or below state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Winnebago High School

Winnebago High School is a mid-sized high school in Winnebago, Illinois, enrolling 422 students.

Class sizes run a bit leaner than typical: 12.8:1 puts it in the smaller third of Illinois schools by student-teacher ratio.

With 422 students, its enrollment sits close to the Illinois median campus size.

Its Resource Investment Index lands in the upper third of 3,845 scored Illinois schools.

Its student body is led by White (80%) and Hispanic or Latino (11%) (diversity index 35/100).

No Advanced Placement courses are reported for this campus in the federal data.

Counselor coverage is strong, about 141 students per counselor, inside the American School Counselor Association's recommended 250:1.

15.9% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.

Winnebago Cusd 323 also operates Dorothy Simon Elem School (297 students) and Winnebago Middle School (296 students) alongside Winnebago High 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 Winnebago High School compares

Winnebago High School on the metrics families compare, against Illinois and U.S. means.

Metric This school vs Illinois Illinois avg U.S. avg
Students per teacher 12.8:1 ▼ 9% 14:1 15.7:1
Enrollment 422 top 42% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

12.8:1
Leaner classes than 68% of US schools, among the more generously staffed nationally.
422
Bigger than 51% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Staffing depth
12.8:1
students per teacher - 9% below state mean
Top 39% in Illinois - lower ratio than 61% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
15.9%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$16,741
per pupil, district-wide - below Illinois avg of $17,042
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors3.0 FTE
Per 141 students, the combined health-and-guidance staffing load for this school.
Discipline context
8
in-school suspensions + 8 out-of-school
Suspension rate: 1.9 per 100 students. Combined in-school and out-of-school rate: 3.8 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 79.6%
Hispanic or Latino 10.7%
Two or More 5.2%
African American 3.1%
Asian 0.9%
American Indian / Alaska Native 0.5%

Largest group: White at 79.6% of enrollment.

Student-body diversity index 35.1/100

Simpson diversity index - at 35.1, Winnebago High School is less mixed than the Illinois school average of 38.9.

Programs

AP program Not offered

Funding & spending

District-wide per-pupil expenditure for Winnebago Cusd 323, which includes Winnebago High School.

$16,741
Per student
-2%
vs Illinois
Avg $17,042
+1%
vs U.S.
Avg $16,593
Revenue mix
Local 49.5%
State 35.6%
Federal 14.9%

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 Winnebago High School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Dorothy Simon Elem School Smaller No free-lunch data Similar S:T ratio
Winnebago Middle School Smaller No free-lunch data Similar S:T ratio
Jean Mcnair Elementary School Smaller No free-lunch data Similar S:T ratio

Comparisons are relative to Winnebago High School's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Winnebago Cusd 323 · 3 sibling schools

View district profile

Similar high schools statewide

Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.

Next steps

Verify locally before acting on Winnebago High School's federal record.

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 Winnebago High School

How many students attend Winnebago High School?

Winnebago High School has 422 students enrolled. It is a high school in Winnebago, IL.

What is the student-teacher ratio at Winnebago High School?

The student-teacher ratio at Winnebago High School is 12.8:1, which is 9% lower than the Illinois average of 14:1 and 18% 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 Winnebago High School?

The largest demographic group at Winnebago High School is White at 79.6% of enrollment, in Winnebago, IL.

What is the Resource Investment Index for Winnebago High School?

Winnebago High School has a Resource Investment Index of 44/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Winnebago High School rank among public schools in Winnebago?

By Resource Investment Index, Winnebago High School ranks #1 of 4 public schools in Winnebago, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Winnebago on the city page.

Is Winnebago High School a good school?

Winnebago High School earns 44/100 on the Resource Investment Index, with class sizes near the Illinois median. 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 Winnebago Cusd 323?

Besides Winnebago High School, Winnebago Cusd 323 also operates Dorothy Simon Elem School (297 students), Winnebago Middle School (296 students), and Jean Mcnair Elementary School (252 students). See the Winnebago Cusd 323 district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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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.