2024-25 NCES data High school (grades 9-12) NCES 171626001942

Gardner-South Wilmington Twp H S — Gardner, IL

Federal NCES profile for Gardner-South Wilmington Twp H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 41/100.

Compare schools View district
0/100100/10041/100
👥 Class size
69
📚 AP courses
10
🌟 Gifted program
30
🎓 Counselors
69
📋 Attendance
27
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →

The verdict

Gardner-South Wilmington Twp H S earns a D Resource Investment Index (41/100), even as it posts class sizes smaller than 98% of Illinois schools.

D
Resource Index · 41/100
7.7:1
small classes for Illinois
154
students enrolled

School address

Gardner, IL 60424
District: Gardner S Wilmington Twp Hsd 73 · Illinois

Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.

Enrollment

154

Illinois · 2024-25 NCES data

Teachers (FTE)

19.0

Federal CCD staff survey

Students per teacher

7.7:1

vs 14.6:1 Illinois avg

-47% vs state

Student-teacher ratio in context

How Gardner-South Wilmington Twp H S compares with Illinois and U.S. medians

Smaller classes than state median
0:135:17.7:1

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

The federal record — no proprietary index, no editorial formula. PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.

What this school's NCES data tells you

Gardner-South Wilmington Twp H S reports 154 enrolled students to the National Center for Education Statistics (NCES) alongside 19.0 full-time-equivalent teachers, producing a 7.7:1 student-teacher ratio. That figure sits 47% below the Illinois state mean of 14.6:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.7:1, it is 51% lower, a useful calibration for families comparing districts across state lines.

Counselor coverage works out to roughly 154 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 29.2% according to the 2021-22 Civil Rights Data Collection.

On the finance side, the surrounding Gardner S Wilmington Twp Hsd 73 spends $22,442 per pupil district-wide, above the Illinois average of $17,042 and above the national average of $16,593. Revenue comes 60.0% from local sources (property taxes), 35.8% from the state, and 4.2% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 41/100 (D), calculated from 5 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.

Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25

How Gardner-South Wilmington Twp H S compares

Cross-validating school-level NCES values against Illinois state and U.S. national means lets readers see whether this school is an outlier or in line with peers.

Metric This school vs Illinois Illinois avg U.S. avg
Students per teacher 7.7:1 ▼ 47% 14.6:1 15.7:1
Enrollment 154 top 11% — —

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

Class size vs. every US school

Students per teacher (lower means more individual attention)

8 Among the smallest classes smaller classes than 96% of 92,598 US schools

0–2: 295 US schools (0%). Below this entry. 2–4: 597 US schools (1%). Below this entry. 4–6: 1,033 US schools (1%). Below this entry. 6–8: 1,939 US schools (2%). This entry sits in this band. 8–10: 4,805 US schools (5%). Above this entry. 10–12: 11,082 US schools (12%). Above this entry. 12–14: 16,971 US schools (18%). Above this entry. 14–16: 18,959 US schools (20%). Above this entry. 16–18: 13,660 US schools (15%). Above this entry. 18–20: 8,300 US schools (9%). Above this entry. 20–22: 5,448 US schools (6%). Above this entry. 22–24: 4,007 US schools (4%). Above this entry. 24–26: 2,663 US schools (3%). Above this entry. 26–28: 1,131 US schools (1%). Above this entry. 28–30: 504 US schools (1%). Above this entry. 30–32: 307 US schools (0%). Above this entry. 32–34: 189 US schools (0%). Above this entry. 34–36: 141 US schools (0%). Above this entry. 36–38: 93 US schools (0%). Above this entry. 38–40: 94 US schools (0%). Above this entry. 40–42: 59 US schools (0%). Above this entry. 42–44: 46 US schools (0%). Above this entry. 44–46: 56 US schools (0%). Above this entry. 46–48: 58 US schools (0%). Above this entry. 48–50: 34 US schools (0%). Above this entry. 50–52: 37 US schools (0%). Above this entry. 52–54: 30 US schools (0%). Above this entry. 54–56: 15 US schools (0%). Above this entry. 56–58: 25 US schools (0%). Above this entry. 58–60: 20 US schools (0%). Above this entry. This school 0 60 every US school, by class size, bucketed by value

Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Education — NCES Common Core of Data · 2024-25

School size vs. every US school

Total enrollment — where this school sits by size (neither large nor small is 'better')

154 larger than 15% of 95,891 US schools

0–150: 14,035 US schools (15%). Below this entry. 150–300: 16,928 US schools (18%). This entry sits in this band. 300–450: 21,633 US schools (23%). Above this entry. 450–600: 17,006 US schools (18%). Above this entry. 600–750: 10,042 US schools (10%). Above this entry. 750–900: 5,568 US schools (6%). Above this entry. 900–1,050: 3,006 US schools (3%). Above this entry. 1,050–1,200: 1,826 US schools (2%). Above this entry. 1,200–1,350: 1,220 US schools (1%). Above this entry. 1,350–1,500: 908 US schools (1%). Above this entry. 1,500–1,650: 692 US schools (1%). Above this entry. 1,650–1,800: 607 US schools (1%). Above this entry. 1,800–1,950: 502 US schools (1%). Above this entry. 1,950–2,100: 432 US schools (0%). Above this entry. 2,100–2,250: 346 US schools (0%). Above this entry. 2,250–2,400: 252 US schools (0%). Above this entry. 2,400–2,550: 203 US schools (0%). Above this entry. 2,550–2,700: 163 US schools (0%). Above this entry. 2,700–2,850: 115 US schools (0%). Above this entry. 2,850–3,000: 85 US schools (0%). Above this entry. This school 0 3,000 every US school, by enrollment, bucketed by value

Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Education — NCES Common Core of Data · 2024-25

What the federal data reveals about equity at this school

Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.

Staffing depth
7.7:1
students per teacher — 47% below state mean
Top 2% in Illinois — lower ratio than 98% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
29.2%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$22,442
per pupil, district-wide — above Illinois avg of $17,042
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 154 students — the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.

Overview

Enrollment 154 Top 11% in Illinois — larger than 89% of 3,845 state schools
Teachers (FTE) 19.0
Students per teacher 7.7:1 -47% vs state
Free-lunch eligible —
NCES ID 171626001942

Student demographics

White 92.9%
Hispanic or Latino 6.5%
African American 0.6%

Largest group: White at 92.9% of enrollment.

Programs & staff

AP program Not offered
Counselors (FTE) 1.0
Students per counselor 154:1

Discipline & special education

Chronically absent 29.2%
In-school suspensions 0
Out-of-school suspensions 0

Funding & spending

District-wide per-pupil expenditure for Gardner S Wilmington Twp Hsd 73, which includes Gardner-South Wilmington Twp H S.

$22,442
Per student
+32%
vs Illinois
Avg $17,042
+35%
vs U.S.
Avg $16,593
Revenue mix
Local 60.0%
State 35.8%
Federal 4.2%

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.

Educator & family resources

In-depth guides on understanding NCES data, school choice, and education funding.

Understanding NCES data

How CCD, CRDC and EDFacts feed every public-school number you see.

Choose a school district

Eight signals that matter more than the overall ranking number.

How schools are funded

Title I, F-33, state aid formulas and what per-pupil spending really means.

Chronic absenteeism

Why missing 10% of school matters and how it varies by district.

Magnet vs charter vs traditional

Three school types, three funding models, three sets of trade-offs.

School discipline data

What CRDC suspension and expulsion records do and don't reveal.

Frequently asked questions about Gardner-South Wilmington Twp H S

How many students attend Gardner-South Wilmington Twp H S?

Gardner-South Wilmington Twp H S has 154 students enrolled. It is a high school in Gardner, IL.

What is the student-teacher ratio at Gardner-South Wilmington Twp H S?

The student-teacher ratio at Gardner-South Wilmington Twp H S is 7.7:1, which is 47% lower than the Illinois average of 14.6:1 and 51% 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 Gardner-South Wilmington Twp H S?

The largest demographic group at Gardner-South Wilmington Twp H S is White at 92.9%. The school serves a student body in Gardner, IL.

What is the Resource Investment Index for Gardner-South Wilmington Twp H S?

Gardner-South Wilmington Twp H S has a Resource Investment Index of 41/100 (D) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.

Is Gardner-South Wilmington Twp H S a good school?

Gardner-South Wilmington Twp H S earns a D Resource Investment Index (41/100), even as it posts class sizes smaller than 98% of Illinois schools. The Resource Investment Index reflects staffing, counselor access, gifted programs, and attendance reported to NCES, not test scores or academic outcomes, so treat it as a resource snapshot rather than an overall rating.

Related tools

Compare schools
Side-by-side comparison tool
Schools in Illinois
All public schools in Illinois
Gardner S Wilmington Twp Hsd 73
All schools in this district
Schools in Gardner
All schools in this city
School districts
Ranked by enrollment & spending
Rankings
Best schools by state & type

Read our methodology — how this data is sourced, computed, and verified.

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
  • NCES Common Core of Data (CCD) — universe of U.S. public schools and districts. nces.ed.gov/ccd
  • NCES Civil Rights Data Collection (CRDC) — discipline, absenteeism, and AP-course participation. ocrdata.ed.gov
  • NCES F-33 School District Finance Survey — per-pupil expenditure and revenue sources. nces.ed.gov/ccd/f33agency
  • USDA National School Lunch Program (NSLP) — free and reduced-price lunch eligibility. fns.usda.gov/nslp
  • U.S. Census Bureau ACS — demographic and socioeconomic context for school catchment areas. census.gov/programs-surveys/acs
  • U.S. Department of Education ESSA Title I — federal Title I program participation. ed.gov