Other / mixed grade configuration · Winfield, IL

Elc Winfield Primary Annex

Federal NCES profile for Elc Winfield Primary Annex, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 15/100.

2024-25 NCES dataOther / mixed grade configurationNCES 174155006433
0/100100/10015/100
👥 S:T ratio
0
🌟 Gifted program
30
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Elc Winfield Primary Annex earns 15/100 on the Resource Investment Index, with class sizes larger than 99% of Illinois schools.

#4 of 4
public schools in Winfield · Resource Index
15
Resource Index · Lower
26.3:1
large classes for Illinois
105
students enrolled

Elc Winfield Primary Annex has class sizes larger than 99% of Illinois schools. Computed live against every Illinois school reporting to NCES.

By Resource Investment Index, Elc Winfield Primary Annex ranks #4 of 4 public schools in Winfield, IL.

School address

Enrollment

105

Illinois · 2024-25 NCES data

Teachers (FTE)

4.0

Federal CCD staff survey

Students per teacher

26.3:1

vs 14:1 Illinois avg

+88% vs state

Student-teacher ratio in context

How Elc Winfield Primary Annex compares with Illinois and U.S. medians

Larger classes than 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 Elc Winfield Primary Annex

Elc Winfield Primary Annex is a small combined-grade school in Winfield, Illinois, enrolling 105 students.

Class loads run heavy: 26.3:1 is larger than about 99% of Illinois schools and 88% above the 14:1 state mean, so each teacher carries more students than is typical.

This is a small campus: fewer students than 94% of Illinois schools, with 105 enrolled.

Its Resource Investment Index trails 99% of the 3,845 Illinois schools with a score on record, one of the lower results on this measure.

The surrounding West Chicago Esd 33 spends $24,488 per pupil, 44% above the Illinois average, a better-resourced district than most.

West Chicago Esd 33 also operates Leman Middle School (1,048 students) and Gary Elementary School (425 students) alongside Elc Winfield Primary Annex.

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 Elc Winfield Primary Annex compares

Elc Winfield Primary Annex on the metrics families compare, against Illinois and U.S. means.

Metric This school vs Illinois Illinois avg U.S. avg
Students per teacher 26.3:1 ▲ 88% 14:1 15.7:1
Enrollment 105 top 94% - -

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

26.3:1
Leaner classes than 4% of US schools, heavier class loads than most.
105
Bigger than 10% of US schools by enrollment, a small campus.

Equity indicators (what these measure)

Staffing depth
26.3:1
students per teacher - 88% above state mean
Top 99% in Illinois - lower ratio than 1% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Funding equity
$24,488
per pupil, district-wide - above Illinois avg of $17,042
Well above the U.S. public-school average, reflecting substantially 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

  • 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.

Programs

Funding & spending

District-wide per-pupil expenditure for West Chicago Esd 33, which includes Elc Winfield Primary Annex.

$24,488
Per student
+44%
vs Illinois
Avg $17,042
+48%
vs U.S.
Avg $16,593
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.

How Elc Winfield Primary Annex Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Leman Middle School Larger No free-lunch data Lower S:T ratio
Gary Elementary School Larger No free-lunch data Lower S:T ratio
Wegner Elementary School Larger No free-lunch data Lower S:T ratio
Indian Knoll Elem School Larger No free-lunch data Lower S:T ratio
Currier Elementary School Larger No free-lunch data Lower S:T ratio

Comparisons are relative to Elc Winfield Primary Annex's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

West Chicago Esd 33 · 5 sibling schools

View district profile

Similar other 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 Elc Winfield Primary Annex'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 Elc Winfield Primary Annex

How many students attend Elc Winfield Primary Annex?

Elc Winfield Primary Annex has 105 students enrolled. It is a public 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 88% higher than the Illinois average of 14:1 and 68% higher than the national average of 15.7:1.

What is the Resource Investment Index for Elc Winfield Primary Annex?

Elc Winfield Primary Annex has a Resource Investment Index of 15/100 (lower reported resources relative to schools nationally) based on 2 factors: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.

How does Elc Winfield Primary Annex rank among public schools in Winfield?

By Resource Investment Index, Elc Winfield Primary Annex ranks #4 of 4 public schools in Winfield, 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 Winfield on the city page.

Is Elc Winfield Primary Annex a good school?

Elc Winfield Primary Annex earns 15/100 on the Resource Investment Index, with class sizes larger than 99% of Illinois 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 West Chicago Esd 33?

Besides Elc Winfield Primary Annex, West Chicago Esd 33 also operates Leman Middle School (1,048 students), Gary Elementary School (425 students), and Wegner Elementary School (384 students). See the West Chicago Esd 33 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.

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.