Enrollment
172
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Warren, IL
Federal NCES profile for Warren Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Warren Elementary School earns 43/100 on the Resource Investment Index, with class sizes smaller than 84% of Illinois schools.
Warren Elementary School has class sizes smaller than 84% of Illinois schools. Computed live against every Illinois school reporting to NCES.
NCES ID 174074004435 Verify on NCES CCD record →
Enrollment
172
Illinois · 2024-25 NCES data
Teachers (FTE)
16.0
Federal CCD staff survey
Students per teacher
10.8:1
vs 14:1 Illinois avg
-23% vs state
How Warren Elementary School compares with Illinois and U.S. medians
Smaller classes than state median
10.8:1 - 3.2 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Warren Elementary School is a small combined-grade school in Warren, Illinois, enrolling 172 students.
Class sizes run a bit leaner than typical: 10.8:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
Enrollment of 172 puts it in the smaller third of Illinois schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is predominantly White (91% of enrollment) (diversity index 16/100).
Counselor availability sits well past the ASCA benchmark, roughly 344 students sharing each counselor, though short of the most stretched campuses.
Attendance runs somewhat below the norm, with 19.2% of students chronically absent per the 2021-22 civil-rights collection.
Among Warren's public schools, it stands alongside Warren Jr/Sr High School (191 students): Warren Elementary School is smaller than that campus by headcount and runs heavier classes (10.8:1 vs 10.1:1).
Its district, Warren Cusd 205, also runs Warren Jr/Sr High School (191 students).
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
Warren Elementary 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 | 10.8:1 | ▼ 23% | 14:1 | 15.7:1 |
| Enrollment | 172 | top 86% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: White at 91.3% of enrollment.
Simpson diversity index - at 16.3, Warren Elementary School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Warren Cusd 205, which includes Warren Elementary School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Warren Jr/Sr High School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Warren Elementary School's own figures; each column derives from NCES Common Core of Data.
1 comparable other schools (grades Mixed) serving the same city.
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 Warren Elementary 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.
Warren Elementary School has 172 students enrolled. It is a public school in Warren, IL.
The student-teacher ratio at Warren Elementary School is 10.8:1, which is 23% lower than the Illinois average of 14:1 and 31% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Warren Elementary School is White at 91.3% of enrollment, in Warren, IL.
Warren Elementary School has a Resource Investment Index of 43/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Warren Elementary School earns 43/100 on the Resource Investment Index, with class sizes smaller than 84% 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.
Besides Warren Elementary School, Warren Cusd 205 also operates Warren Jr/Sr High School (191 students). See the Warren Cusd 205 district page for the complete list.
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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Warren Elementary School, Warren IL.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/warren-elementary-school-il
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.