Enrollment
221
Iowa · 2024-25 NCES data
High school (grades 9-12) · Alta, IA
Federal NCES profile for Alta-Aurelia High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
The verdict
Alta-Aurelia High School earns 42/100 on the Resource Investment Index, with class sizes near the Iowa median.
Alta-Aurelia High School has class sizes near the Iowa median. Computed live against every Iowa school reporting to NCES.
NCES ID 190348000046 Verify on NCES CCD record →
Enrollment
221
Iowa · 2024-25 NCES data
Teachers (FTE)
15.0
Federal CCD staff survey
Students per teacher
14.7:1
vs 14.8:1 Iowa avg
-1% vs state
Free-lunch eligible
30.6%
vs 36.4% Iowa avg
-16% vs state
How Alta-Aurelia High School compares with Iowa and U.S. medians
At or below state median
14.7:1 - 0.1 below the Iowa state median of 14.8:1, indicating smaller average class loads than typical schools in the state.
Alta-Aurelia High School is a mid-sized high school in Alta, Iowa, enrolling 221 students.
Class loads run somewhat heavier than typical: 14.7:1 puts it in the larger third of Iowa schools by student-teacher ratio.
Its free-meal eligibility rate of 30.6% lands close to the Iowa typical range, neither a high- nor low-need campus by this measure.
Enrollment of 221 puts it in the smaller third of Iowa schools by headcount.
Its Resource Investment Index lands in the upper third of 1,322 scored Iowa schools.
Against 384 statewide peers matched on enrollment and economic need, it ranks mid-pack at #207.
Its student body is predominantly White (81% of enrollment) (diversity index 33/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage runs a bit thin, about 251 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 23.5% of students chronically absent per the 2021-22 civil-rights collection.
Alta-Aurelia Comm School District also operates Alta Elementary School (256 students) and Alta-Aurelia Middle Sch (228 students) alongside Alta-Aurelia High 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
Alta-Aurelia High School on the metrics families compare, against Iowa and U.S. means.
| Metric | This school | vs Iowa | Iowa avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.7:1 | ▼ 1% | 14.8:1 | 15.7:1 |
| Free-lunch eligible | 30.6% | ▼ 16% | 36.4% | 51.7% |
| Enrollment | 221 | top 71% | - | - |
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 80.5% of enrollment.
Simpson diversity index - at 32.5, Alta-Aurelia High School is about as mixed as the Iowa school average of 33.8.
District-wide per-pupil expenditure for Alta-Aurelia Comm School District, which includes Alta-Aurelia 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 |
|---|---|---|---|
| Alta Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Alta-Aurelia Middle Sch | Similar size | Similar economic need | Similar S:T ratio |
| Aurelia Elementary School | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Alta-Aurelia 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 Iowa, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Alta-Aurelia 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.
Alta-Aurelia High School has 221 students enrolled. It is a high school in Alta, IA.
The student-teacher ratio at Alta-Aurelia High School is 14.7:1, which is 1% lower than the Iowa average of 14.8:1 and 6% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
30.6% of students at Alta-Aurelia High School are eligible for free lunch, compared to the Iowa average of 36.4%.
The largest demographic group at Alta-Aurelia High School is White at 80.5% of enrollment, in Alta, IA.
Alta-Aurelia High School has a Resource Investment Index of 42/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Alta-Aurelia High School earns 42/100 on the Resource Investment Index, with class sizes near the Iowa 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 Alta-Aurelia High School, Alta-Aurelia Comm School District also operates Alta Elementary School (256 students), Alta-Aurelia Middle Sch (228 students), and Aurelia Elementary School (124 students). See the Alta-Aurelia Comm 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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Last updated:
PlainSchools, “Alta-Aurelia High School, Alta IA.” 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/alta-aurelia-high-school-ia
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