Enrollment
105
Illinois · 2024-25 NCES data
2024-25 NCES data Other / mixed grade configuration NCES 174155006433
Elc Winfield Primary Annex — Winfield, IL
Federal NCES profile for Elc Winfield Primary Annex, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 15/100.
👥 Class size 0
🌟 Gifted program 30
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 →
School address
District: West Chicago Esd 33 · 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.
Teachers (FTE)
4.0
Federal CCD staff survey
Students per teacher
26.3:1
vs 14.6:1 Illinois avg
+80% vs state
Student-teacher ratio in context
How Elc Winfield Primary Annex compares with Illinois and U.S. medians
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
Elc Winfield Primary Annex reports 105 enrolled students to the National Center for Education Statistics (NCES) alongside 4.0 full-time-equivalent teachers, producing a 26.3:1 student-teacher ratio. That figure sits 80% above the Illinois state mean of 14.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 65% higher, a useful calibration for families comparing districts across state lines.
On the finance side, the surrounding West Chicago Esd 33 spends $27,060 per pupil district-wide, above the Illinois average of $20,099 and above the national average of $19,490. Revenue comes 42.9% from local sources (property taxes), 48.4% from the state, and 8.7% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 15/100 (F), calculated from 2 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 Elc Winfield Primary Annex 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 | 26.3:1 | ▲ 80% | 14.6:1 | 15.9:1 |
| Enrollment | 105 | top 6% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 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
26.3:1
students per teacher
— 80% above state mean
Top 99% in Illinois — lower ratio than 1% of state schools
Above 20:1 — larger class loads than the typical U.S. public school; staffing is stretched relative to enrollment.
Funding equity
$27,060
per pupil, district-wide
— above Illinois avg of $20,099
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
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 105 Top 6% in Illinois — larger than 94% of 3,845 state schools
Teachers (FTE) 4.0
Students per teacher 26.3:1 +80% vs state
Free-lunch eligible —
NCES ID 174155006433
Programs & staff
Counselors (FTE) 0.0
Discipline & special education
In-school suspensions 0
Out-of-school suspensions 0
Funding & spending
District-wide per-pupil expenditure for West Chicago Esd 33, which includes Elc Winfield Primary Annex.
$27,060
Per student
+35%
vs Illinois
Avg $20,099
+39%
vs U.S.
Avg $19,490
Revenue mix
Local 42.9%
State 48.4%
Federal 8.7%
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.
Other Schools in This District
- Enrollment
- 1,048
- Students per teacher
- 9.7:1
- Enrollment
- 425
- Students per teacher
- 12.3:1
- Enrollment
- 384
- Students per teacher
- 10.7:1
- Enrollment
- 375
- Students per teacher
- 9.8:1
- Enrollment
- 359
- Students per teacher
- 10.4:1
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 Elc Winfield Primary Annex
How many students attend Elc Winfield Primary Annex?
Elc Winfield Primary Annex has 105 students enrolled. It is a other school in Winfield, IL.
What is the student-teacher ratio at Elc Winfield Primary Annex?
The student-teacher ratio at Elc Winfield Primary Annex is 26.3:1, which is 80% higher than the Illinois average of 14.6:1 and 65% higher than the national average of 15.9:1.
What is the Resource Investment Index for Elc Winfield Primary Annex?
Elc Winfield Primary Annex has a Resource Investment Index of 15/100 (F) based on 2 factors: student-teacher ratio. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes. Limited indicators were available, so the index reflects partial data.