Enrollment
244
Wisconsin · 2024-25 NCES data
Elementary school (grades K-5) · Mauston, WI
Federal NCES profile for Grayside Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
The verdict
Grayside Elementary earns 44/100 on the Resource Investment Index, with class sizes larger than 91% of Wisconsin schools.
Grayside Elementary has class sizes larger than 91% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Grayside Elementary ranks #1 of 7 public schools in Mauston, WI.
NCES ID 550885002574 Verify on NCES CCD record →
Enrollment
244
Wisconsin · 2024-25 NCES data
Teachers (FTE)
13.0
Federal CCD staff survey
Students per teacher
18.8:1
vs 14.4:1 Wisconsin avg
+31% vs state
Free-lunch eligible
49.8%
vs 38.5% Wisconsin avg
+29% vs state
How Grayside Elementary compares with Wisconsin and U.S. medians
Larger classes than state median
18.8:1 - 4.4 above the Wisconsin state median of 14.4:1, indicating larger average class loads than typical schools in the state.
Grayside Elementary is a mid-sized elementary school in Mauston, Wisconsin, enrolling 244 students.
Class loads run heavy: 18.8:1 is larger than about 91% of Wisconsin schools and 31% above the 14.4:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 49.8% of students eligible for free meals.
With 244 students, its enrollment sits close to the Wisconsin median campus size.
Its Resource Investment Index sits near the middle of the pack among 2,202 scored Wisconsin schools.
Against 282 statewide peers matched on enrollment and economic need, it ranks mid-pack at #156.
Its student body is predominantly White (88% of enrollment) (diversity index 22/100).
Counselor coverage is strong, about 244 students per counselor, inside the American School Counselor Association's recommended 250:1.
12.3% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Mauston School District also operates Mauston High (365 students) and West Side Elementary (256 students) alongside Grayside 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
Grayside 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 | 18.8:1 | ▲ 31% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 49.8% | ▲ 29% | 38.5% | 51.7% |
| Enrollment | 244 | top 62% | - | - |
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 88.1% of enrollment.
Simpson diversity index - at 21.9, Grayside Elementary is less mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Mauston School District, which includes Grayside 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 |
|---|---|---|---|
| Mauston High | Larger | Lower economic need | Lower S:T ratio |
| West Side Elementary | Similar size | Higher economic need | Lower S:T ratio |
| Olson Middle | Similar size | Similar economic need | Lower S:T ratio |
| Mauston Montessori Charter School | Smaller | Lower economic need | Higher S:T ratio |
| Lemonweir Academy | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Grayside 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 Grayside 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.
Grayside Elementary has 244 students enrolled. It is an elementary school in Mauston, WI.
The student-teacher ratio at Grayside Elementary is 18.8:1, which is 31% higher than the Wisconsin average of 14.4:1 and 20% higher than the national average of 15.7:1.
49.8% of students at Grayside Elementary are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Grayside Elementary is White at 88.1% of enrollment, in Mauston, WI.
Grayside Elementary has a Resource Investment Index of 44/100 (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, Grayside Elementary ranks #1 of 7 public schools in Mauston, 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 Mauston on the city page.
Grayside Elementary earns 44/100 on the Resource Investment Index, with class sizes larger than 91% 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 Grayside Elementary, Mauston School District also operates Mauston High (365 students), West Side Elementary (256 students), and Olson Middle (240 students). See the Mauston 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, “Grayside Elementary, Mauston 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/grayside-elementary-wi
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