Enrollment
572
Idaho · 2024-25 NCES data
Elementary school (grades K-5) · Idaho Falls, ID
Federal NCES profile for Alturas International Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 21/100.
The verdict
Alturas International Academy earns 21/100 on the Resource Investment Index, with class sizes larger than 88% of Idaho schools.
Alturas International Academy has class sizes larger than 88% of Idaho schools. Computed live against every Idaho school reporting to NCES.
By Resource Investment Index, Alturas International Academy ranks #3 of 3 elementary schools in Idaho Falls, ID.
NCES ID 160017501082 Verify on NCES CCD record →
Enrollment
572
Idaho · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
22:1
vs 17.1:1 Idaho avg
+29% vs state
How Alturas International Academy compares with Idaho and U.S. medians
Alturas International Academy is a mid-sized charter elementary school in Idaho Falls, Idaho, enrolling 572 students.
Class loads run heavy: 22:1 is larger than about 88% of Idaho schools and 29% above the 17.1:1 state mean, so each teacher carries more students than is typical.
Enrollment of 572 puts it in the larger third of Idaho schools by headcount.
Its Resource Investment Index trails 93% of the 775 Idaho schools with a score on record, one of the lower results on this measure.
Its student body is led by White (72%) and Hispanic or Latino (20%) (diversity index 44/100).
The surrounding Alturas International Academy Inc. spends $7,187 per pupil, 40% below the Idaho average, a leaner-resourced district than most.
Its district draws 16.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Alturas International Academy Inc. is a single-school charter district, so Alturas International Academy operates independently rather than alongside district-mates.
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
Alturas International Academy on the metrics families compare, against Idaho and U.S. means.
| Metric | This school | vs Idaho | Idaho avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22:1 | ▲ 29% | 17.1:1 | 15.7:1 |
| Enrollment | 572 | top 18% | - | - |
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 72.4% of enrollment.
Simpson diversity index - at 43.5, Alturas International Academy is more mixed than the Idaho school average of 36.3.
District-wide per-pupil expenditure for Alturas International Academy Inc., which includes Alturas International Academy.
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.
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 Alturas International Academy'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.
Alturas International Academy has 572 students enrolled. It is an elementary school in Idaho Falls, ID.
The student-teacher ratio at Alturas International Academy is 22:1, which is 29% higher than the Idaho average of 17.1:1 and 40% higher than the national average of 15.7:1.
The largest demographic group at Alturas International Academy is White at 72.4% of enrollment, in Idaho Falls, ID.
Alturas International Academy has a Resource Investment Index of 21/100 (lower reported resources relative to schools nationally) based on 2 factors: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Alturas International Academy ranks #3 of 3 elementary schools in Idaho Falls, 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 Idaho Falls on the city page.
Alturas International Academy earns 21/100 on the Resource Investment Index, with class sizes larger than 88% 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.
None; Alturas International Academy Inc. is a single-school charter district, and Alturas International Academy is its only campus.
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.