Summary
River Ridge Elementary is a small, rural PK–4 school in Patch Grove, Wisconsin, serving 190 students as the sole elementary building in the River Ridge School District. Because the district's tested students are essentially all in this building, district test results mirror the school's exactly rather than serving as an independent benchmark. Over ten reported years the school has averaged about the 55th percentile statewide, but volatility is its defining trait: it has earned 4 stars four times and 1 star once. Its best stretch ran from 2021–22 through 2023–24 (71st–75th percentile), followed by 66th in 2024–25 and a sharp fall to 41st percentile and 2 stars in 2025–26.
Several things stand out positively. Chronic absenteeism was just 5.5% in 2024–25, far below Wisconsin's 17.3% and less than a third of Riverdale Elementary's 17.0% a mile away — one of the lowest rates among nearby schools. Per-pupil spending is $19,737, the third-highest locally, and the school's special education students rank in the 75th to 96th percentile statewide across recent years — the only subgroup still rated 4 stars in 2025–26. Fourth grade currently meets or beats state averages in English/language arts, math, and social studies, and social studies has been a consistent strength, beating the state in all four reported years.
The concern is the recent trend and how much weight to give it. The 2025–26 third-grade cohort fell about 16 points below the state in ELA and 12 in math, but that group numbers only about 14 students, where one child equals roughly 7 percentage points. Fourth-grade math, a signature strength for three years, converged to just 1.4 points above state, and science slipped below state. Riverdale Elementary, one mile away, spends $3,506 less per student yet has held a steady 3-star rating, and Fennimore Elementary spends $4,572 less with similar demographics. With cohorts of roughly 14–36 students, this year reads best as a signal to watch, not a settled verdict.
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