Enrollment
289
Iowa · 2024-25 NCES data
Middle school (grades 6-8) · Osceola, IA
Federal NCES profile for Clarke Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Clarke Middle School earns 41/100 on the Resource Investment Index, with class sizes near the Iowa median. It is also more racially and ethnically mixed than most Iowa schools.
Clarke Middle School has class sizes near the Iowa median. Computed live against every Iowa school reporting to NCES.
By Resource Investment Index, Clarke Middle School ranks #1 of 3 public schools in Osceola, IA.
NCES ID 190741000350 Verify on NCES CCD record →
Enrollment
289
Iowa · 2024-25 NCES data
Teachers (FTE)
19.0
Federal CCD staff survey
Students per teacher
15.2:1
vs 14.8:1 Iowa avg
+3% vs state
Free-lunch eligible
51.5%
vs 36.4% Iowa avg
+41% vs state
How Clarke Middle School compares with Iowa and U.S. medians
Slightly above state median
15.2:1 - 0.4 above the Iowa state median of 14.8:1, indicating larger average class loads than typical schools in the state.
Clarke Middle School is a higher-need, mid-sized middle school in Osceola, Iowa, enrolling 289 students.
Class loads run somewhat heavier than typical: 15.2:1 puts it in the larger third of Iowa schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 51.5% of students eligible for free meals.
With 289 students, its enrollment sits close to the Iowa median campus size.
Its Resource Investment Index lands in the lower third of 1,322 scored Iowa schools.
Against 226 statewide peers matched on enrollment and economic need, it ranks mid-pack at #160.
Its student body is led by White (51%) and Hispanic or Latino (45%), more mixed than most schools in the state (diversity index 54/100).
Counselor coverage runs a bit thin, about 289 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 34.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Clarke Comm School District also operates Clarke Community Elementary School (652 students) and Clarke Community High School (421 students) alongside Clarke Middle 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
Clarke Middle 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 | 15.2:1 | ▲ 3% | 14.8:1 | 15.7:1 |
| Free-lunch eligible | 51.5% | ▲ 41% | 36.4% | 51.7% |
| Enrollment | 289 | top 55% | - | - |
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 50.5% of enrollment.
Simpson diversity index - at 53.9, Clarke Middle School is more mixed than the Iowa school average of 33.8.
District-wide per-pupil expenditure for Clarke Comm School District, which includes Clarke Middle 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 |
|---|---|---|---|
| Clarke Community Elementary School | Larger | Similar economic need | Lower S:T ratio |
| Clarke Community High School | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Clarke Middle 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 Clarke Middle 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.
Clarke Middle School has 289 students enrolled. It is a middle school in Osceola, IA.
The student-teacher ratio at Clarke Middle School is 15.2:1, which is 3% higher than the Iowa average of 14.8:1 and 3% lower than the national average of 15.7:1.
51.5% of students at Clarke Middle School are eligible for free lunch, compared to the Iowa average of 36.4%.
The largest demographic group at Clarke Middle School is White at 50.5% of enrollment, in Osceola, IA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 53.9/100.
Clarke Middle School has a Resource Investment Index of 41/100 (typical 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, Clarke Middle School ranks #1 of 3 public schools in Osceola, IA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Osceola on the city page.
Clarke Middle School earns 41/100 on the Resource Investment Index, with class sizes near the Iowa median. It is also more racially and ethnically mixed than most Iowa 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 Clarke Middle School, Clarke Comm School District also operates Clarke Community Elementary School (652 students) and Clarke Community High School (421 students). See the Clarke 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, “Clarke Middle School, Osceola 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/clarke-middle-school-ia
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