- Enrollment
- 423
- Students per teacher
- 19.2:1
- Resource Index
- 18/100
Other / mixed grade configuration · Rainier, OR
Rainier Jr/Sr High School
Federal NCES profile for Rainier Jr/Sr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 19/100.
2024-25 NCES dataOther / mixed grade configurationNCES 410326500184
👥 S:T ratio 27
🌟 Gifted program 30
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Rainier Jr/Sr High School earns 19/100 on the Resource Investment Index, with class sizes near the Oregon median.
- 19
- Resource Index · Lower
- 18.3:1
- students per teacher
- 51.9%
- free-lunch eligible
- 366
- students enrolled
Rainier Jr/Sr High School has class sizes near the Oregon median. Computed live against every Oregon school reporting to NCES.
School address
CCD year-over-year · 2022-23 → 2023-24
-6 students YoY
Rainier Jr/Sr High School held near 379 students from 2022-23 to 2023-24 (-6 headcount).
Teacher FTE added 20.2 → 27.4 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-6 students YoY 410326500184 · Rainier, OR Other · SMALL · TRAD
366 enr · 18.3:1 · 51.9% lunch · RII 19
Nearest enrollment peer: Hudson Park Elementary School (423 students)
Rainier Jr/Sr High School held near 379 students from 2022-23 to 2023-24 (-6 headcount). Teacher FTE added 20.2 → 27.4 across the same CCD years. Read with this school → · District book → · Oregon schools → · Find another →
How Rainier Jr/Sr High School compares
Rainier Jr/Sr 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 | 18.3:1 | ▲ 4% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 51.9% | ▼ 2% | 52.8% | 51.7% |
| Enrollment | 366 | top 45% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
18.3:1
Leaner classes than 23% of US schools, heavier class loads than most.
366
Bigger than 42% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
51.9%
free-lunch eligible
- 2% 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
18.3:1
students per teacher
- 4% above state mean
Top 63% in Oregon - lower ratio than 37% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
63.9%
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
$17,136
per pupil, district-wide
- below Oregon avg of $21,075
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
64
in-school suspensions + 118 out-of-school
Suspension rate: 17.5 per 100 students. Combined in-school and out-of-school rate: 49.7 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 82.2%
Hispanic or Latino 9.8%
Two or More 5.5%
American Indian / Alaska Native 1.4%
African American 0.5%
Asian 0.5%
Largest group: White at 82.2% of enrollment.
Student-body diversity index 31.1/100
Simpson diversity index - at 31.1, Rainier Jr/Sr High School is less mixed than the Oregon school average of 47.1.
Programs
District finance for Rainier Sd 13 reports $17,136 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Rainier Jr/Sr High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Hudson Park Elementary School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Rainier Jr/Sr High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
Nationwide other 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 (~366 students)
Frequently asked questions about Rainier Jr/Sr High School
How many students attend Rainier Jr/Sr High School?
Rainier Jr/Sr High School has 366 students enrolled. It is a public school in Rainier, OR. CCD year-over-year: 385 (2022-23) → 379 (2023-24), nearly flat (-6).
What is the student-teacher ratio at Rainier Jr/Sr High School?
The student-teacher ratio at Rainier Jr/Sr High School is 18.3:1, which is 4% higher than the Oregon average of 17.6:1 and 17% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Rainier Jr/Sr High School?
51.9% of students at Rainier Jr/Sr High School are eligible for free lunch, compared to the Oregon average of 52.8%.
What is the racial and ethnic makeup of Rainier Jr/Sr High School?
The largest demographic group at Rainier Jr/Sr High School is White at 82.2% of enrollment, in Rainier, OR.
What is the Resource Investment Index for Rainier Jr/Sr High School?
Rainier Jr/Sr High School has a Resource Investment Index of 19/100 (lower 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).
What other schools are in Rainier Sd 13?
Besides Rainier Jr/Sr High School, Rainier Sd 13 also operates Hudson Park Elementary School (423 students). See the Rainier Sd 13 district page for the complete list.