Enrollment
291
Oregon · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 410690000480
Illinois Valley High School — Cave Junction, OR
Federal NCES profile for Illinois Valley High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 28/100.
👥 Class size 20
📚 AP courses 20
🌟 Gifted program 70
📋 Attendance 0
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Three Rivers/Josephine County Sd · Oregon
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
16.0
Federal CCD staff survey
Students per teacher
20:1
vs 18.2:1 Oregon avg
+10% vs state
Free-lunch eligible
49.1%
vs 57.6% Oregon avg
-15% vs state
Student-teacher ratio in context
How Illinois Valley High School compares with Oregon and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Illinois Valley High School reports 291 enrolled students to the National Center for Education Statistics (NCES) alongside 16.0 full-time-equivalent teachers, producing a 20:1 student-teacher ratio. That figure sits 10% above the Oregon state mean of 18.2:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 26% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 49.1% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 15% below the Oregon average and 5% below the national baseline. The school offers 4 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Chronic absenteeism — missing 10% or more of school days — stands at 75.6% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Three Rivers/Josephine County Sd spends $16,461 per pupil district-wide, below the Oregon average of $22,293 and below the national average of $19,490. Revenue comes 30.5% from local sources (property taxes), 53.6% from the state, and 15.9% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 28/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Illinois Valley High School compares
Cross-validating school-level NCES values against Oregon state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Oregon | Oregon avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20:1 | ▲ 10% | 18.2:1 | 15.9:1 |
| Free-lunch eligible | 49.1% | ▼ 15% | 57.6% | 51.8% |
| Enrollment | 291 | top 40% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
49.1%
free-lunch eligible
— 15% below the Oregon average of 57.6%
Above the 40% Title I schoolwide threshold — federal funds support the whole school, not individual students.
Staffing depth
20:1
students per teacher
— 10% above state mean
Top 77% in Oregon — lower ratio than 23% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
75.6%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$16,461
per pupil, district-wide
— below Oregon avg of $22,293
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
5
in-school suspensions + 13 out-of-school
Suspension rate: 1.7 per 100 students. Combined in-school and out-of-school rate: 6.2 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 291 Top 40% in Oregon — larger than 60% of 1,277 state schools
Teachers (FTE) 16.0
Students per teacher 20:1 +10% vs state
Free-lunch eligible 49.1% -15% vs state
NCES ID 410690000480
Student demographics
White 76.0%
Hispanic or Latino 13.9%
Two or More 6.3%
American Indian / Alaska Native 2.1%
Asian 1.0%
African American 0.3%
Native Hawaiian / Pacific Islander 0.3%
Largest group: White at 76.0% of enrollment.
Programs & staff
AP courses offered 4
Gifted & talented Yes
Counselors (FTE) 0.0
Discipline & special education
Chronically absent 75.6%
In-school suspensions 5
Out-of-school suspensions 13
Funding & spending
District-wide per-pupil expenditure for Three Rivers/Josephine County Sd, which includes Illinois Valley High School.
$16,461
Per student
-26%
vs Oregon
Avg $22,293
-16%
vs U.S.
Avg $19,490
Revenue mix
Local 30.5%
State 53.6%
Federal 15.9%
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.
Other Schools in This District
- Enrollment
- 522
- Students per teacher
- 21.5:1
- Enrollment
- 424
- Students per teacher
- 18.6:1
- Enrollment
- 381
- Students per teacher
- 19.5:1
- Enrollment
- 378
- Students per teacher
- 22.1:1
- Enrollment
- 349
- Students per teacher
- 21.9:1
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Illinois Valley High School
How many students attend Illinois Valley High School?
Illinois Valley High School has 291 students enrolled. It is a high school in Cave Junction, OR.
What is the student-teacher ratio at Illinois Valley High School?
The student-teacher ratio at Illinois Valley High School is 20:1, which is 10% higher than the Oregon average of 18.2:1 and 26% higher than the national average of 15.9:1.
What percentage of students receive free lunch at Illinois Valley High School?
49.1% of students at Illinois Valley High School are eligible for free lunch, compared to the Oregon average of 57.6%.
What is the racial and ethnic makeup of Illinois Valley High School?
The largest demographic group at Illinois Valley High School is White at 76.0%. The school serves a diverse student body in Cave Junction, OR.
What is the Resource Investment Index for Illinois Valley High School?
Illinois Valley High School has a Resource Investment Index of 28/100 (F) based on 4 factors: student-teacher ratio, AP course offerings, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.