Enrollment
224
Minnesota · 2024-25 NCES data
Other / mixed grade configuration · Onamia, MN
Federal NCES profile for Onamia High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
The verdict
Onamia High School earns 24/100 on the Resource Investment Index, with class sizes larger than 89% of Minnesota schools.
Onamia High School has class sizes larger than 89% of Minnesota schools. Computed live against every Minnesota school reporting to NCES.
By Resource Investment Index, Onamia High School ranks #4 of 4 schools in Onamia, MN.
NCES ID 272505001196 Verify on NCES CCD record →
Enrollment
224
Minnesota · 2024-25 NCES data
Teachers (FTE)
10.0
Federal CCD staff survey
Students per teacher
22.4:1
vs 15.8:1 Minnesota avg
+42% vs state
Free-lunch eligible
68.9%
vs 42.8% Minnesota avg
+61% vs state
How Onamia High School compares with Minnesota and U.S. medians
Larger classes than state median
22.4:1 - 6.6 above the Minnesota state median of 15.8:1, indicating larger average class loads than typical schools in the state.
Onamia High School is a higher-need, mid-sized combined-grade school in Onamia, Minnesota, enrolling 224 students.
Class loads run heavy: 22.4:1 is larger than about 89% of Minnesota schools and 42% above the 15.8:1 state mean, so each teacher carries more students than is typical.
Economic need is high: 68.9% of students qualify for free meals, 61% above the Minnesota average, a Title I-weighted population that federal funding formulas prioritise.
With 224 students, its enrollment sits close to the Minnesota median campus size.
Its Resource Investment Index lands in the lower third of 2,334 scored Minnesota schools.
Among 96 similarly sized, similarly resourced-need Minnesota schools statewide, it ranks #81, in the lower tier once campus size and economic need are matched.
Its student body is led by American Indian / Alaska Native (50%) and White (35%) (diversity index 62/100).
Counselor coverage is strong, about 224 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 83.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Onamia Public School District spends $20,656 per pupil, 35% above the Minnesota average, a better-resourced district than most.
Its district draws 28.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Discipline events run high: 77 in- and out-of-school suspensions were reported for 224 students in the 2021-22 Civil Rights Data Collection.
Onamia Public School District also operates Onamia Elementary School (131 students) and Onamia Primary School (130 students) alongside Onamia 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
Onamia High School on the metrics families compare, against Minnesota and U.S. means.
| Metric | This school | vs Minnesota | Minnesota avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.4:1 | ▲ 42% | 15.8:1 | 15.7:1 |
| Free-lunch eligible | 68.9% | ▲ 61% | 42.8% | 51.7% |
| Enrollment | 224 | top 54% | - | - |
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: American Indian / Alaska Native at 50.0% of enrollment.
Simpson diversity index - at 61.8, Onamia High School is more mixed than the Minnesota school average of 42.8.
District-wide per-pupil expenditure for Onamia Public School District, which includes Onamia 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 |
|---|---|---|---|
| Onamia Elementary School | Smaller | Similar economic need | Lower S:T ratio |
| Onamia Primary School | Smaller | Similar economic need | Lower S:T ratio |
| Onamia Academy | Smaller | Higher economic need | Lower S:T ratio |
| Kokesh Area Learning Center | Smaller | Similar economic need | No ratio data |
Comparisons are relative to Onamia 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 Minnesota, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Onamia 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.
Onamia High School has 224 students enrolled. It is a public school in Onamia, MN.
The student-teacher ratio at Onamia High School is 22.4:1, which is 42% higher than the Minnesota average of 15.8:1 and 43% higher than the national average of 15.7:1.
68.9% of students at Onamia High School are eligible for free lunch, compared to the Minnesota average of 42.8%.
The largest demographic group at Onamia High School is American Indian / Alaska Native at 50.0% of enrollment, in Onamia, MN. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 61.8/100.
Onamia High School has a Resource Investment Index of 24/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Onamia High School ranks #4 of 4 schools in Onamia, MN. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Onamia on the city page.
Onamia High School earns 24/100 on the Resource Investment Index, with class sizes larger than 89% of Minnesota 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 Onamia High School, Onamia Public School District also operates Onamia Elementary School (131 students), Onamia Primary School (130 students), and Onamia Academy (36 students). See the Onamia Public 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, “Onamia High School, Onamia MN.” 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/onamia-high-school-mn
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