Enrollment
323
Wisconsin · 2024-25 NCES data
Other / mixed grade configuration · Marathon, WI
Federal NCES profile for Marathon Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 53/100.
The verdict
Marathon Elementary earns 53/100 on the Resource Investment Index, with class sizes smaller than 74% of Wisconsin schools.
Marathon Elementary has class sizes smaller than 74% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Marathon Elementary ranks #1 of 3 public schools in Marathon, WI.
NCES ID 550867000991 Verify on NCES CCD record →
Enrollment
323
Wisconsin · 2024-25 NCES data
Teachers (FTE)
28.0
Federal CCD staff survey
Students per teacher
11.5:1
vs 14.4:1 Wisconsin avg
-20% vs state
Free-lunch eligible
19.2%
vs 38.5% Wisconsin avg
-50% vs state
How Marathon Elementary compares with Wisconsin and U.S. medians
Smaller classes than state median
11.5:1 - 2.9 below the Wisconsin state median of 14.4:1, indicating smaller average class loads than typical schools in the state.
Marathon Elementary is a lower-poverty, mid-sized combined-grade school in Marathon, Wisconsin, enrolling 323 students.
Class sizes run a bit leaner than typical: 11.5:1 puts it in the smaller third of Wisconsin schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 19.2% of students eligible for free meals.
With 323 students, its enrollment sits close to the Wisconsin median campus size.
Its Resource Investment Index lands in the upper third of 2,202 scored Wisconsin schools.
Against 454 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #122.
Its student body is predominantly White (84% of enrollment) (diversity index 28/100).
Counselor coverage runs a bit thin, about 269 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance holds up well here: only 7.4% of students were chronically absent, below the typical post-pandemic national figure.
Marathon City School District also operates Marathon High (274 students) and Marathon Venture Academy (173 students) alongside Marathon Elementary.
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
Marathon Elementary on the metrics families compare, against Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.5:1 | ▼ 20% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 19.2% | ▼ 50% | 38.5% | 51.7% |
| Enrollment | 323 | top 46% | - | - |
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 84.2% of enrollment.
Simpson diversity index - at 28.2, Marathon Elementary is less mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Marathon City School District, which includes Marathon Elementary.
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 |
|---|---|---|---|
| Marathon High | Similar size | Similar economic need | Higher S:T ratio |
| Marathon Venture Academy | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Marathon Elementary's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Wisconsin, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Marathon Elementary'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.
Marathon Elementary has 323 students enrolled. It is a public school in Marathon, WI.
The student-teacher ratio at Marathon Elementary is 11.5:1, which is 20% lower than the Wisconsin average of 14.4:1 and 27% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
19.2% of students at Marathon Elementary are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Marathon Elementary is White at 84.2% of enrollment, in Marathon, WI.
Marathon Elementary has a Resource Investment Index of 53/100 (higher 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, Marathon Elementary ranks #1 of 3 public schools in Marathon, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Marathon on the city page.
Marathon Elementary earns 53/100 on the Resource Investment Index, with class sizes smaller than 74% of Wisconsin 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 Marathon Elementary, Marathon City School District also operates Marathon High (274 students) and Marathon Venture Academy (173 students). See the Marathon City 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, “Marathon Elementary, Marathon WI.” 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/marathon-elementary-wi
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