Enrollment
259
Idaho · 2024-25 NCES data
Elementary school (grades K-5) · Blackfoot, ID
Federal NCES profile for Riverside Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 35/100.
The verdict
Riverside Elementary School earns 35/100 on the Resource Investment Index, with class sizes near the Idaho median.
Riverside Elementary School has class sizes near the Idaho median. Computed live against every Idaho school reporting to NCES.
By Resource Investment Index, Riverside Elementary School ranks #3 of 5 elementary schools in Blackfoot, ID.
NCES ID 160297000518 Verify on NCES CCD record →
Enrollment
259
Idaho · 2024-25 NCES data
Teachers (FTE)
14.0
Federal CCD staff survey
Students per teacher
18.5:1
vs 17.1:1 Idaho avg
+8% vs state
Free-lunch eligible
26.1%
vs 29.3% Idaho avg
-11% vs state
How Riverside Elementary School compares with Idaho and U.S. medians
Slightly above state median
18.5:1 - 1.4 above the Idaho state median of 17.1:1, indicating larger average class loads than typical schools in the state.
Riverside Elementary School is a mid-sized elementary school in Blackfoot, Idaho, enrolling 259 students.
Class loads run somewhat heavier than typical: 18.5:1 puts it in the larger third of Idaho schools by student-teacher ratio.
Its free-meal eligibility rate of 26.1% lands close to the Idaho typical range, neither a high- nor low-need campus by this measure.
With 259 students, its enrollment sits close to the Idaho median campus size.
Its Resource Investment Index sits near the middle of the pack among 775 scored Idaho schools.
Among 154 similarly sized, similarly resourced-need Idaho schools statewide, it ranks #110, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (81% of enrollment) (diversity index 32/100).
Counselor coverage runs a bit thin, about 259 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
The surrounding Snake River District spends $7,037 per pupil, 41% below the Idaho average, a leaner-resourced district than most.
Its district draws 18.9% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Snake River District also operates Snake River Online (1,750 students) and Snake River High School (583 students) alongside Riverside Elementary School.
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
Riverside Elementary 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 | 18.5:1 | ▲ 8% | 17.1:1 | 15.7:1 |
| Free-lunch eligible | 26.1% | ▼ 11% | 29.3% | 51.7% |
| Enrollment | 259 | top 61% | - | - |
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 81.1% of enrollment.
Simpson diversity index - at 31.8, Riverside Elementary School is less mixed than the Idaho school average of 36.3.
District-wide per-pupil expenditure for Snake River District, which includes Riverside Elementary 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 |
|---|---|---|---|
| Snake River Online | Larger | No free-lunch data | No ratio data |
| Snake River High School | Larger | Lower economic need | Lower S:T ratio |
| Snake River Jr High School | Similar size | Similar economic need | Lower S:T ratio |
| Snake River Middle School | Similar size | Similar economic need | Similar S:T ratio |
| Moreland Elementary School | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Riverside Elementary 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 Riverside Elementary 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.
Riverside Elementary School has 259 students enrolled. It is an elementary school in Blackfoot, ID.
The student-teacher ratio at Riverside Elementary School is 18.5:1, which is 8% higher than the Idaho average of 17.1:1 and 18% higher than the national average of 15.7:1.
26.1% of students at Riverside Elementary School are eligible for free lunch, compared to the Idaho average of 29.3%.
The largest demographic group at Riverside Elementary School is White at 81.1% of enrollment, in Blackfoot, ID.
Riverside Elementary School has a Resource Investment Index of 35/100 (typical 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).
By Resource Investment Index, Riverside Elementary School ranks #3 of 5 elementary schools in Blackfoot, ID. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Blackfoot on the city page.
Riverside Elementary School earns 35/100 on the Resource Investment Index, with class sizes near the Idaho 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.
Besides Riverside Elementary School, Snake River District also operates Snake River Online (1,750 students), Snake River High School (583 students), and Snake River Jr High School (284 students). See the Snake River 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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Last updated:
PlainSchools, “Riverside Elementary School, Blackfoot 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/riverside-elementary-school-id-2
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