Enrollment
4,020
Illinois · 2024-25 NCES data
High school (grades 9-12) · Aurora, IL
Federal NCES profile for East High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 63/100.
The verdict
East High School earns 63/100 on the Resource Investment Index, with class sizes larger than 95% of Illinois schools. It is also one of the largest schools in Illinois.
East High School has class sizes larger than 95% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, East High School ranks #2 of 5 high schools in Aurora, IL.
NCES ID 170468000143 Verify on NCES CCD record →
Enrollment
4,020
Illinois · 2024-25 NCES data
Teachers (FTE)
216.0
Federal CCD staff survey
Students per teacher
19.4:1
vs 14:1 Illinois avg
+39% vs state
How East High School compares with Illinois and U.S. medians
Larger classes than state median
19.4:1 - 5.4 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
East High School is a large high school in Aurora, Illinois, enrolling 4,020 students.
Class loads run heavy: 19.4:1 is larger than about 95% of Illinois schools and 39% above the 14:1 state mean, so each teacher carries more students than is typical.
By headcount it is one of the larger campuses in Illinois, bigger than 99% of state schools at 4,020 students.
Its Resource Investment Index lands in the upper third of 3,845 scored Illinois schools.
Its student body is predominantly Hispanic or Latino (89% of enrollment) (diversity index 20/100).
On the academic-pipeline side it reports 28 Advanced Placement courses.
Counselor coverage runs a bit thin, about 309 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance holds up well here: only 5.8% of students were chronically absent, below the typical post-pandemic national figure.
Its district draws 19.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 5 expulsions at this campus for 2021-22.
Among Aurora's high schools, it stands alongside West Aurora High School (3,641 students): East High School is larger than that campus by headcount and runs heavier classes (19.4:1 vs 15.6:1).
Aurora East Usd 131 also operates Henry W Cowherd Middle School (807 students) and C F Simmons Middle School (792 students) alongside East 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
East 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 | 19.4:1 | ▲ 39% | 14:1 | 15.7:1 |
| Enrollment | 4,020 | top 1% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: Hispanic or Latino at 89.0% of enrollment.
Simpson diversity index - at 20.3, East High School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Aurora East Usd 131, which includes East 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 |
|---|---|---|---|
| Henry W Cowherd Middle School | Smaller | No free-lunch data | Lower S:T ratio |
| C F Simmons Middle School | Smaller | No free-lunch data | Lower S:T ratio |
| K D Waldo Middle School | Smaller | No free-lunch data | Lower S:T ratio |
| Olney C Allen Elem School | Smaller | No free-lunch data | Lower S:T ratio |
| C M Bardwell Elem School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to East High School's own figures; each column derives from NCES Common Core of Data.
4 comparable high schools (grades 9-12) serving the same city.
Next steps
Verify locally before acting on East 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.
East High School has 4,020 students enrolled. It is a high school in Aurora, IL.
The student-teacher ratio at East High School is 19.4:1, which is 39% higher than the Illinois average of 14:1 and 24% higher than the national average of 15.7:1.
The largest demographic group at East High School is Hispanic or Latino at 89.0% of enrollment, in Aurora, IL.
East High School has a Resource Investment Index of 63/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, East High School ranks #2 of 5 high 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 high schools in Aurora on the city page.
East High School earns 63/100 on the Resource Investment Index, with class sizes larger than 95% of Illinois schools. It is also one of the largest schools in Illinois. 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 East High School, Aurora East Usd 131 also operates Henry W Cowherd Middle School (807 students), C F Simmons Middle School (792 students), and K D Waldo Middle School (729 students). See the Aurora East Usd 131 district page for the complete list.