Enrollment
256
Iowa · 2024-25 NCES data
High school (grades 9-12) · Mapleton, IA
Federal NCES profile for Maple Valley-Anthon Oto High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
The verdict
Maple Valley-Anthon Oto High School earns 40/100 on the Resource Investment Index, with class sizes near the Iowa median.
Maple Valley-Anthon Oto High School has class sizes near the Iowa median. Computed live against every Iowa school reporting to NCES.
NCES ID 191848001057 Verify on NCES CCD record →
Enrollment
256
Iowa · 2024-25 NCES data
Teachers (FTE)
19.0
Federal CCD staff survey
Students per teacher
13.5:1
vs 14.8:1 Iowa avg
-9% vs state
Free-lunch eligible
45.6%
vs 36.4% Iowa avg
+25% vs state
How Maple Valley-Anthon Oto High School compares with Iowa and U.S. medians
At or below state median
13.5:1 - 1.3 below the Iowa state median of 14.8:1, indicating smaller average class loads than typical schools in the state.
Maple Valley-Anthon Oto High School is a mid-sized high school in Mapleton, Iowa, enrolling 256 students.
At 13.5:1, its student-teacher ratio sits close to the Iowa median, within a few percentage points of the 14.8:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 45.6% of students eligible for free meals.
With 256 students, its enrollment sits close to the Iowa median campus size.
Its Resource Investment Index sits near the middle of the pack among 1,322 scored Iowa schools.
Against 298 statewide peers matched on enrollment and economic need, it ranks mid-pack at #166.
Its student body is predominantly White (90% of enrollment) (diversity index 19/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 128 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 47.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 16.0% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Maple Valley-Anthon Oto Comm School District also operates Mapleton Elementary School (182 students) and Mvao Middle School (100 students) alongside Maple Valley-Anthon Oto 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
Maple Valley-Anthon Oto 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 | 13.5:1 | ▼ 9% | 14.8:1 | 15.7:1 |
| Free-lunch eligible | 45.6% | ▲ 25% | 36.4% | 51.7% |
| Enrollment | 256 | top 63% | - | - |
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 89.8% of enrollment.
Simpson diversity index - at 18.8, Maple Valley-Anthon Oto High School is less mixed than the Iowa school average of 33.8.
District-wide per-pupil expenditure for Maple Valley-Anthon Oto Comm School District, which includes Maple Valley-Anthon Oto 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 |
|---|---|---|---|
| Mapleton Elementary School | Smaller | Similar economic need | Lower S:T ratio |
| Mvao Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Anthon Elementary | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Maple Valley-Anthon Oto 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 Maple Valley-Anthon Oto 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.
Maple Valley-Anthon Oto High School has 256 students enrolled. It is a high school in Mapleton, IA.
The student-teacher ratio at Maple Valley-Anthon Oto High School is 13.5:1, which is 9% lower than the Iowa average of 14.8:1 and 14% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
45.6% of students at Maple Valley-Anthon Oto High School are eligible for free lunch, compared to the Iowa average of 36.4%.
The largest demographic group at Maple Valley-Anthon Oto High School is White at 89.8% of enrollment, in Mapleton, IA.
Maple Valley-Anthon Oto High School has a Resource Investment Index of 40/100 (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).
Maple Valley-Anthon Oto High School earns 40/100 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 Maple Valley-Anthon Oto High School, Maple Valley-Anthon Oto Comm School District also operates Mapleton Elementary School (182 students), Mvao Middle School (100 students), and Anthon Elementary (64 students). See the Maple Valley-Anthon Oto 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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PlainSchools, “Maple Valley-Anthon Oto High School, Mapleton 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/maple-valley-anthon-oto-high-school-ia
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