Enrollment
511
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Aurora, IL
Federal NCES profile for Hill Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 26/100.
The verdict
Hill Elem School earns 26/100 on the Resource Investment Index, with class sizes near the Illinois median.
Hill Elem School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Hill Elem School ranks #20 of 21 schools in Aurora, IL.
NCES ID 170471000161 Verify on NCES CCD record →
Enrollment
511
Illinois · 2024-25 NCES data
Teachers (FTE)
37.0
Federal CCD staff survey
Students per teacher
13.8:1
vs 14:1 Illinois avg
-1% vs state
How Hill Elem School compares with Illinois and U.S. medians
At or below state median
13.8:1 - 0.2 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Hill Elem School is a mid-sized combined-grade school in Aurora, Illinois, enrolling 511 students.
At 13.8:1, its student-teacher ratio sits close to the Illinois median, within a few percentage points of the 14:1 state norm, neither notably crowded nor notably small.
Enrollment of 511 puts it in the larger third of Illinois schools by headcount.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is predominantly Hispanic or Latino (82% of enrollment) (diversity index 31/100).
Chronic absenteeism is elevated: 38.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Aurora's public schools, it stands alongside Olney C Allen Elem School (712 students): Hill Elem School is smaller than that campus by headcount and runs leaner classes (13.8:1 vs 16.6:1).
Aurora West Usd 129 also operates West Aurora High School (3,641 students) and Washington Middle School (690 students) alongside Hill Elem 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
Hill Elem 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 | 13.8:1 | ▼ 1% | 14:1 | 15.7:1 |
| Enrollment | 511 | top 29% | - | - |
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: Hispanic or Latino at 82.4% of enrollment.
Simpson diversity index - at 31.1, Hill Elem School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Aurora West Usd 129, which includes Hill Elem 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 |
|---|---|---|---|
| West Aurora High School | Larger | No free-lunch data | Similar S:T ratio |
| Washington Middle School | Larger | No free-lunch data | Similar S:T ratio |
| Herget Middle School | Similar size | No free-lunch data | Similar S:T ratio |
| Jefferson Middle School | Similar size | No free-lunch data | Lower S:T ratio |
| Freeman Elem School | Similar size | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Hill Elem School's own figures; each column derives from NCES Common Core of Data.
6 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 Hill Elem 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.
Hill Elem School has 511 students enrolled. It is a public school in Aurora, IL.
The student-teacher ratio at Hill Elem School is 13.8:1, which is 1% lower than the Illinois average of 14:1 and 12% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Hill Elem School is Hispanic or Latino at 82.4% of enrollment, in Aurora, IL.
Hill Elem School has a Resource Investment Index of 26/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Hill Elem School ranks #20 of 21 schools in Aurora, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Aurora on the city page.
Hill Elem School earns 26/100 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.
Besides Hill Elem School, Aurora West Usd 129 also operates West Aurora High School (3,641 students), Washington Middle School (690 students), and Herget Middle School (594 students). See the Aurora West Usd 129 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.
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PlainSchools, “Hill Elem School, Aurora 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/hill-elem-school-il
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