Enrollment
627
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Oregon, IL
Oregon Jr/Sr High School
Federal NCES profile for Oregon Jr/Sr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
2024-25 NCES dataOther / mixed grade configurationNCES 173016003118
👥 S:T ratio 42
🌟 Gifted program 30
🎓 Counselors 16
📋 Attendance 62
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Oregon Jr/Sr High School earns 37/100 on the Resource Investment Index, with class sizes near the Illinois median.
- 37
- Resource Index · Typical
- 14.6:1
- students per teacher
- 627
- students enrolled
Oregon Jr/Sr High School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
School address
District: Oregon Cusd 220 · Illinois
NCES ID 173016003118 Verify on NCES CCD record →
Teachers (FTE)
43.0
Federal CCD staff survey
Students per teacher
14.6:1
vs 14:1 Illinois avg
+4% vs state
Student-teacher ratio in context
How Oregon Jr/Sr High School compares with Illinois and U.S. medians
What stands out at Oregon Jr/Sr High School
Oregon Jr/Sr High School is a mid-sized combined-grade school in Oregon, Illinois, enrolling 627 students.
Class loads run somewhat heavier than typical: 14.6:1 puts it in the larger third of Illinois schools by student-teacher ratio.
Enrollment of 627 puts it in the larger 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 led by White (80%) and Hispanic or Latino (14%) (diversity index 34/100).
Counselor access is stretched at roughly 418 students per counselor, well above the ASCA-recommended 250:1 ceiling.
15.3% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Oregon Cusd 220 spends $22,337 per pupil, 31% above the Illinois average, a better-resourced district than most.
Its district draws 15.0% 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 3 expulsions at this campus for 2021-22.
Among Oregon's public schools, it stands alongside Oregon Elem Sch (779 students): Oregon Jr/Sr High School is smaller than that campus by headcount and runs leaner classes (14.6:1 vs 15:1).
Its district, Oregon Cusd 220, also runs Oregon Elem Sch (779 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
How Oregon Jr/Sr High School compares
Oregon Jr/Sr 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 | 14.6:1 | ▲ 4% | 14:1 | 15.7:1 |
| Enrollment | 627 | top 18% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
14.6:1
Leaner classes than 51% of US schools, a middle-of-the-pack class size.
627
Bigger than 75% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
14.6:1
students per teacher
- 4% above state mean
Top 64% in Illinois - lower ratio than 36% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
15.3%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$22,337
per pupil, district-wide
- above Illinois avg of $17,042
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors1.5 FTE
Per 418 students, the combined health-and-guidance staffing load for this school.
Discipline context
48
in-school suspensions + 74 out-of-school
Suspension rate: 7.7 per 100 students. Combined in-school and out-of-school rate: 19.5 per 100 students. Reported via the Civil Rights Data Collection. Includes 3 expulsions.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 79.9%
Hispanic or Latino 14.2%
Two or More 3.7%
African American 1.4%
Asian 0.8%
Largest group: White at 79.9% of enrollment.
Student-body diversity index 34.0/100
Simpson diversity index - at 34.0, Oregon Jr/Sr High School is less mixed than the Illinois school average of 38.9.
Programs
AP courses offered 6
Funding & spending
District-wide per-pupil expenditure for Oregon Cusd 220, which includes Oregon Jr/Sr High School.
$22,337
Per student
+31%
vs Illinois
Avg $17,042
+35%
vs U.S.
Avg $16,593
Revenue mix
Local 55.9%
State 29.1%
Federal 15.0%
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.
How Oregon Jr/Sr High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Oregon Elem Sch | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Oregon Jr/Sr High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 779
- Students per teacher
- 15:1
- Resource Index
- 33/100
Similar other schools in Oregon
1 comparable other schools (grades Mixed) serving the same city.
Similar other schools statewide
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.
Similar enrollment (~627 students)
Similar student-teacher ratio (~14.6:1)
Next steps
Verify locally before acting on Oregon Jr/Sr High School's federal record.
- Compare Oregon Jr/Sr High School against another school. Compare schools
- Oregon Cusd 220's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Oregon Jr/Sr High School
How many students attend Oregon Jr/Sr High School?
Oregon Jr/Sr High School has 627 students enrolled. It is a public school in Oregon, IL.
What is the student-teacher ratio at Oregon Jr/Sr High School?
The student-teacher ratio at Oregon Jr/Sr High School is 14.6:1, which is 4% higher than the Illinois average of 14:1 and 7% lower than the national average of 15.7:1.
What is the racial and ethnic makeup of Oregon Jr/Sr High School?
The largest demographic group at Oregon Jr/Sr High School is White at 79.9% of enrollment, in Oregon, IL.
What is the Resource Investment Index for Oregon Jr/Sr High School?
Oregon Jr/Sr High School has a Resource Investment Index of 37/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Is Oregon Jr/Sr High School a good school?
Oregon Jr/Sr High School earns 37/100 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.
What other schools are in Oregon Cusd 220?
Besides Oregon Jr/Sr High School, Oregon Cusd 220 also operates Oregon Elem Sch (779 students). See the Oregon Cusd 220 district page for the complete list.
Related tools
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.