Enrollment
66
Wisconsin · 2024-25 NCES data
Middle school (grades 6-8) · Potosi, WI
Federal NCES profile for Potosi Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 55/100.
The verdict
Potosi Middle earns 55/100 on the Resource Investment Index, with class sizes near the Wisconsin median.
Potosi Middle has class sizes near the Wisconsin median. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Potosi Middle ranks #1 of 3 public schools in Potosi, WI.
NCES ID 551209001603 Verify on NCES CCD record →
Enrollment
66
Wisconsin · 2024-25 NCES data
Teachers (FTE)
5.0
Federal CCD staff survey
Students per teacher
13.2:1
vs 14.4:1 Wisconsin avg
-8% vs state
Free-lunch eligible
23.7%
vs 38.5% Wisconsin avg
-38% vs state
How Potosi Middle compares with Wisconsin and U.S. medians
At or below state median
13.2:1 - 1.2 below the Wisconsin state median of 14.4:1, indicating smaller average class loads than typical schools in the state.
Potosi Middle is a small middle school in Potosi, Wisconsin, enrolling 66 students.
At 13.2:1, its student-teacher ratio sits close to the Wisconsin median, within a few percentage points of the 14.4:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat below the state's typical profile, with 23.7% of students eligible for free meals.
This is a small campus: fewer students than 92% of Wisconsin schools, with 66 enrolled.
Its Resource Investment Index lands in the upper third of 2,202 scored Wisconsin schools.
Against 84 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #18.
Its student body is predominantly White (92% of enrollment) (diversity index 14/100).
Counselor coverage is strong, about 200 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance holds up well here: only 6.1% of students were chronically absent, below the typical post-pandemic national figure.
The surrounding Potosi School District spends $19,455 per pupil, 30% above the Wisconsin average, a better-resourced district than most.
Potosi School District also operates Potosi Elementary (166 students) and Potosi High (107 students) alongside Potosi Middle.
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
Potosi Middle on the metrics families compare, against Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.2:1 | ▼ 8% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 23.7% | ▼ 38% | 38.5% | 51.7% |
| Enrollment | 66 | top 92% | - | - |
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 92.4% of enrollment.
Simpson diversity index - at 14.2, Potosi Middle is less mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for Potosi School District, which includes Potosi Middle.
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 |
|---|---|---|---|
| Potosi Elementary | Larger | Similar economic need | Similar S:T ratio |
| Potosi High | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Potosi Middle'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 Potosi Middle'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.
Potosi Middle has 66 students enrolled. It is a middle school in Potosi, WI.
The student-teacher ratio at Potosi Middle is 13.2:1, which is 8% lower than the Wisconsin average of 14.4:1 and 16% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
23.7% of students at Potosi Middle are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at Potosi Middle is White at 92.4% of enrollment, in Potosi, WI.
Potosi Middle has a Resource Investment Index of 55/100 (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, Potosi Middle ranks #1 of 3 public schools in Potosi, 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 Potosi on the city page.
Potosi Middle earns 55/100 on the Resource Investment Index, with class sizes near the Wisconsin 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 Potosi Middle, Potosi School District also operates Potosi Elementary (166 students) and Potosi High (107 students). See the Potosi 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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Last updated:
PlainSchools, “Potosi Middle, Potosi 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/potosi-middle-wi/
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