Enrollment
124
Wisconsin · 2024-25 NCES data
Elementary school (grades K-5) · Patch Grove, WI
Federal NCES profile for River Ridge Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
The verdict
River Ridge Middle earns 38/100 on the Resource Investment Index, with class sizes smaller than 77% of Wisconsin schools.
River Ridge Middle has class sizes smaller than 77% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, River Ridge Middle ranks #1 of 3 public schools in Patch Grove, WI.
NCES ID 550001700685 Verify on NCES CCD record →
Enrollment
124
Wisconsin · 2024-25 NCES data
Teachers (FTE)
11.0
Federal CCD staff survey
Students per teacher
11.3:1
vs 14.4:1 Wisconsin avg
-22% vs state
Free-lunch eligible
38.2%
vs 38.5% Wisconsin avg
-1% vs state
How River Ridge Middle compares with Wisconsin and U.S. medians
Smaller classes than state median
11.3:1 - 3.1 below the Wisconsin state median of 14.4:1, indicating smaller average class loads than typical schools in the state.
River Ridge Middle is a mid-sized elementary school in Patch Grove, Wisconsin, enrolling 124 students.
Class sizes run a bit leaner than typical: 11.3:1 puts it in the smaller third of Wisconsin schools by student-teacher ratio.
Its free-meal eligibility rate of 38.2% lands close to the Wisconsin typical range, neither a high- nor low-need campus by this measure.
Enrollment of 124 puts it in the smaller third of Wisconsin schools by headcount.
Its Resource Investment Index lands in the lower third of 2,202 scored Wisconsin schools.
Against 224 statewide peers matched on enrollment and economic need, it ranks mid-pack at #157.
Its student body is predominantly White (89% of enrollment) (diversity index 21/100).
Counselor coverage is strong, about 248 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 33.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
River Ridge School District also operates River Ridge Elementary (190 students) and River Ridge High (167 students) alongside River Ridge 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
River Ridge 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 | 11.3:1 | ▼ 22% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 38.2% | ▼ 1% | 38.5% | 51.7% |
| Enrollment | 124 | top 82% | - | - |
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 88.7% of enrollment.
Simpson diversity index - at 20.8, River Ridge Middle is less mixed than the Wisconsin school average of 35.7.
District-wide per-pupil expenditure for River Ridge School District, which includes River Ridge 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 |
|---|---|---|---|
| River Ridge Elementary | Larger | Similar economic need | Similar S:T ratio |
| River Ridge High | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to River Ridge 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 River Ridge 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.
River Ridge Middle has 124 students enrolled. It is an elementary school in Patch Grove, WI.
The student-teacher ratio at River Ridge Middle is 11.3:1, which is 22% lower than the Wisconsin average of 14.4:1 and 28% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
38.2% of students at River Ridge Middle are eligible for free lunch, compared to the Wisconsin average of 38.5%.
The largest demographic group at River Ridge Middle is White at 88.7% of enrollment, in Patch Grove, WI.
River Ridge Middle has a Resource Investment Index of 38/100 (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, River Ridge Middle ranks #1 of 3 public schools in Patch Grove, 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 Patch Grove on the city page.
River Ridge Middle earns 38/100 on the Resource Investment Index, with class sizes smaller than 77% 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 River Ridge Middle, River Ridge School District also operates River Ridge Elementary (190 students) and River Ridge High (167 students). See the River Ridge 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, “River Ridge Middle, Patch Grove 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/river-ridge-middle-wi
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