Enrollment
268
Illinois · 2024-25 NCES data
High school (grades 9-12) · Argenta, IL
Federal NCES profile for Argenta-Oreana High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 23/100.
The verdict
Argenta-Oreana High School earns 23/100 on the Resource Investment Index, with class sizes near the Illinois median.
Argenta-Oreana High School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
NCES ID 170399000085 Verify on NCES CCD record →
Enrollment
268
Illinois · 2024-25 NCES data
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
13.4:1
vs 14:1 Illinois avg
-4% vs state
How Argenta-Oreana High School compares with Illinois and U.S. medians
At or below state median
13.4:1 - 0.6 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
Argenta-Oreana High School is a mid-sized high school in Argenta, Illinois, enrolling 268 students.
At 13.4:1, 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 268 puts it in the smaller 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 White (81% of enrollment) (diversity index 34/100).
On the academic-pipeline side it reports 2 Advanced Placement courses.
Counselor access is stretched at roughly 812 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 29.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Argenta-Oreana Cusd 1 spends $12,628 per pupil, 26% below the Illinois average, a leaner-resourced district than most.
Argenta-Oreana Cusd 1 also operates Argenta-Oreana Elementary School (445 students) and Argenta-Oreana Middle School (180 students) alongside Argenta-Oreana 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
Argenta-Oreana 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 | 13.4:1 | ▼ 4% | 14:1 | 15.7:1 |
| Enrollment | 268 | top 70% | - | - |
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 80.8% of enrollment.
Simpson diversity index - at 33.6, Argenta-Oreana High School is less mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Argenta-Oreana Cusd 1, which includes Argenta-Oreana 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 |
|---|---|---|---|
| Argenta-Oreana Elementary School | Larger | No free-lunch data | Similar S:T ratio |
| Argenta-Oreana Middle School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Argenta-Oreana 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 Argenta-Oreana 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.
Argenta-Oreana High School has 268 students enrolled. It is a high school in Argenta, IL.
The student-teacher ratio at Argenta-Oreana High School is 13.4:1, which is 4% lower than the Illinois average of 14:1 and 15% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Argenta-Oreana High School is White at 80.8% of enrollment, in Argenta, IL.
Argenta-Oreana High School has a Resource Investment Index of 23/100 (lower 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).
Argenta-Oreana High School earns 23/100 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 Argenta-Oreana High School, Argenta-Oreana Cusd 1 also operates Argenta-Oreana Elementary School (445 students) and Argenta-Oreana Middle School (180 students). See the Argenta-Oreana Cusd 1 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, “Argenta-Oreana High School, Argenta 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/argenta-oreana-high-school-il
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