- Enrollment
- 522
- Students per teacher
- 20.9:1
- Resource Index
- 34/100
High school (grades 9-12) · Cave Junction, OR
Illinois Valley High School
Federal NCES profile for Illinois Valley High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 410690000480
👥 S:T ratio 27
🌟 Gifted program 70
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Illinois Valley High School earns 32/100 on the Resource Investment Index, with class sizes near the Oregon median.
- #1 of 3
- public schools in Cave Junction · Resource Index
- 32
- Resource Index · Typical
- 18.2:1
- students per teacher
- 49.1%
- free-lunch eligible
Illinois Valley High School has class sizes near the Oregon median. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, Illinois Valley High School ranks #1 of 3 public schools in Cave Junction, OR.
School address
District: Three Rivers/Josephine County Sd · Oregon
NCES ID 410690000480 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-4 students YoY
Illinois Valley High School held near 316 students from 2022-23 to 2023-24 (-4 headcount).
Teacher FTE lost 16.0 → 15.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-4 students YoY 410690000480 · Cave Junction, OR High · SMALL · TRAD
291 enr · 18.2:1 · 49.1% lunch · RII 32
Nearest enrollment peer: Hidden Valley High School (522 students)
Illinois Valley High School held near 316 students from 2022-23 to 2023-24 (-4 headcount). Teacher FTE lost 16.0 → 15.5 across the same CCD years. Read with this school → · District book → · Oregon schools → · Find another →
Illinois Valley High School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Hidden Valley
Hidden Valley High School
522 students
- North Valley H
North Valley High School
424 students
- Fleming Middle
Fleming Middle School
381 students
- Evergreen Elem
Evergreen Elementary School
378 students
- Lorna Byrne Mi
Lorna Byrne Middle School
349 students
- This school
Illinois Valley High School
291 students
What this shows Illinois Valley High School reports 291 students on the CCD universe file.
How Illinois Valley High School compares
Illinois Valley High School held steady on CCD headcount: ratios and free-lunch share vs Oregon and U.S. means.
| Metric | This school | vs Oregon | Oregon avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.2:1 | ▲ 3% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 49.1% | ▼ 7% | 52.8% | 51.7% |
| Enrollment | 291 | top 60% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
18.2:1
Leaner classes than 23% of US schools, heavier class loads than most.
291
Bigger than 31% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
49.1%
free-lunch eligible
- 7% below the Oregon average of 52.8%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
18.2:1
students per teacher
- 3% above state mean
Top 62% in Oregon - lower ratio than 38% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
75.6%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$15,758
per pupil, district-wide
- below Oregon avg of $21,075
Somewhat 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.
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.
Student-body diversity index 39.9/100
Simpson diversity index - at 39.9, Illinois Valley High School is less mixed than the Oregon school average of 47.1.
Programs
AP courses offered 4
Gifted & talented Yes
District finance for Three Rivers/Josephine County Sd reports $15,758 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Illinois Valley High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Hidden Valley High School | Larger | Similar economic need | Higher S:T ratio |
| North Valley High School | Larger | Similar economic need | Similar S:T ratio |
| Fleming Middle School | Larger | Similar economic need | Higher S:T ratio |
| Evergreen Elementary School | Larger | Higher economic need | Higher S:T ratio |
| Lorna Byrne Middle School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Illinois Valley High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 424
- Students per teacher
- 18.4:1
- Resource Index
- 39/100
- Enrollment
- 381
- Students per teacher
- 22.4:1
- Resource Index
- 31/100
- Enrollment
- 378
- Students per teacher
- 22.2:1
- Resource Index
- 27/100
- Enrollment
- 349
- Students per teacher
- 24.9:1
- Resource Index
- 25/100
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~291 students)
Similar student-teacher ratio (~18.2:1)
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. CCD year-over-year: 320 (2022-23) → 316 (2023-24), nearly flat (-4).
What is the student-teacher ratio at Illinois Valley High School?
The student-teacher ratio at Illinois Valley High School is 18.2:1, which is 3% higher than the Oregon average of 17.6:1 and 16% higher than the national average of 15.7:1.
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 52.8%.
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% of enrollment, 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 32/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Illinois Valley High School rank among public schools in Cave Junction?
By Resource Investment Index, Illinois Valley High School ranks #1 of 3 public schools in Cave Junction, OR. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in Three Rivers/Josephine County Sd?
Besides Illinois Valley High School, Three Rivers/Josephine County Sd also operates Hidden Valley High School (522 students), North Valley High School (424 students), and Fleming Middle School (381 students). See the Three Rivers/Josephine County Sd district page for the complete list.