Enrollment
81
Idaho · 2024-25 NCES data
Other / mixed grade configuration · Riggins, ID
Federal NCES profile for Salmon River Jr/Sr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 52/100.
The verdict
Salmon River Jr/Sr High School earns 52/100 on the Resource Investment Index, with class sizes smaller than 92% of Idaho schools.
Salmon River Jr/Sr High School has class sizes smaller than 92% of Idaho schools. Computed live against every Idaho school reporting to NCES.
NCES ID 160013800944 Verify on NCES CCD record →
Enrollment
81
Idaho · 2024-25 NCES data
Teachers (FTE)
8.0
Federal CCD staff survey
Students per teacher
10.1:1
vs 17.1:1 Idaho avg
-41% vs state
Free-lunch eligible
22.0%
vs 29.3% Idaho avg
-25% vs state
How Salmon River Jr/Sr High School compares with Idaho and U.S. medians
Smaller classes than state median
10.1:1 - 7.0 below the Idaho state median of 17.1:1, indicating smaller average class loads than typical schools in the state.
Salmon River Jr/Sr High School is a small combined-grade school in Riggins, Idaho, enrolling 81 students.
Classes run notably small here: at 10.1:1, Salmon River Jr/Sr High School is leaner than roughly 92% of Idaho schools and 41% under the state's 17.1:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat below the state's typical profile, with 22.0% of students eligible for free meals.
Enrollment of 81 puts it in the smaller third of Idaho schools by headcount.
Its Resource Investment Index lands in the upper third of 775 scored Idaho schools.
Against 35 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #13.
Its student body is predominantly White (82% of enrollment) (diversity index 32/100).
Counselor coverage is strong, about 162 students per counselor, inside the American School Counselor Association's recommended 250:1.
The surrounding Salmon River Joint School District spends $20,773 per pupil, 74% above the Idaho average, a better-resourced district than most.
Its district draws 21.8% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Its district, Salmon River Joint School District, also runs Riggins Elementary School (92 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
Salmon River Jr/Sr High School on the metrics families compare, against Idaho and U.S. means.
| Metric | This school | vs Idaho | Idaho avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.1:1 | ▼ 41% | 17.1:1 | 15.7:1 |
| Free-lunch eligible | 22.0% | ▼ 25% | 29.3% | 51.7% |
| Enrollment | 81 | top 88% | - | - |
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 81.5% of enrollment.
Simpson diversity index - at 31.9, Salmon River Jr/Sr High School is less mixed than the Idaho school average of 36.3.
District-wide per-pupil expenditure for Salmon River Joint School District, which includes Salmon River Jr/Sr 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 |
|---|---|---|---|
| Riggins Elementary School | Similar size | Higher economic need | Similar S:T ratio |
Comparisons are relative to Salmon River Jr/Sr 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 Idaho, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Salmon River Jr/Sr 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.
Salmon River Jr/Sr High School has 81 students enrolled. It is a public school in Riggins, ID.
The student-teacher ratio at Salmon River Jr/Sr High School is 10.1:1, which is 41% lower than the Idaho average of 17.1:1 and 36% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
22.0% of students at Salmon River Jr/Sr High School are eligible for free lunch, compared to the Idaho average of 29.3%.
The largest demographic group at Salmon River Jr/Sr High School is White at 81.5% of enrollment, in Riggins, ID.
Salmon River Jr/Sr High School has a Resource Investment Index of 52/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
Salmon River Jr/Sr High School earns 52/100 on the Resource Investment Index, with class sizes smaller than 92% of Idaho schools. 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 Salmon River Jr/Sr High School, Salmon River Joint School District also operates Riggins Elementary School (92 students). See the Salmon River Joint School District 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, “Salmon River Jr/Sr High School, Riggins ID.” 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/salmon-river-jrsr-high-school-id
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