Enrollment
327
Illinois · 2024-25 NCES data
High school (grades 9-12) · Auburn, IL
Federal NCES profile for Auburn High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
The verdict
Auburn High School earns 24/100 on the Resource Investment Index, with class sizes near the Illinois median.
Auburn High School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Auburn High School ranks #3 of 3 public schools in Auburn, IL.
NCES ID 170462000142 Verify on NCES CCD record →
Enrollment
327
Illinois · 2024-25 NCES data
Teachers (FTE)
25.0
Federal CCD staff survey
Students per teacher
13.1:1
vs 14:1 Illinois avg
-6% vs state
How Auburn High School compares with Illinois and U.S. medians
At or below state median
13.1:1 - 0.9 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Auburn High School is a mid-sized high school in Auburn, Illinois, enrolling 327 students.
At 13.1:1, 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.
With 327 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is predominantly White (90% of enrollment) (diversity index 18/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor availability sits well past the ASCA benchmark, roughly 327 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 40.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Auburn Cusd 10 spends $11,866 per pupil, 30% below the Illinois average, a leaner-resourced district than most.
Its district draws 16.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Auburn Cusd 10 also operates Auburn Elem School (292 students) and Auburn Jr High at Divernon (236 students) alongside Auburn High 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
Auburn High 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 | 13.1:1 | ▼ 6% | 14:1 | 15.7:1 |
| Enrollment | 327 | top 58% | - | - |
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 90.2% of enrollment.
Simpson diversity index - at 18.3, Auburn High School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Auburn Cusd 10, which includes Auburn High 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 |
|---|---|---|---|
| Auburn Elem School | Similar size | No free-lunch data | Higher S:T ratio |
| Auburn Jr High at Divernon | Smaller | No free-lunch data | Similar S:T ratio |
| Auburn Middle School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Auburn High School's own figures; each column derives from NCES Common Core of Data.
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 Auburn High 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.
Auburn High School has 327 students enrolled. It is a high school in Auburn, IL.
The student-teacher ratio at Auburn High School is 13.1:1, which is 6% lower than the Illinois average of 14:1 and 17% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Auburn High School is White at 90.2% of enrollment, in Auburn, IL.
Auburn High School has a Resource Investment Index of 24/100 (lower reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Auburn High School ranks #3 of 3 public schools in Auburn, 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 Auburn on the city page.
Auburn High School earns 24/100 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 Auburn High School, Auburn Cusd 10 also operates Auburn Elem School (292 students), Auburn Jr High at Divernon (236 students), and Auburn Middle School (200 students). See the Auburn Cusd 10 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, “Auburn High School, Auburn 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/auburn-high-school-il
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