Summary:
ZIP code 54020 has one high school, Osceola High, serving grades 9–12 in the Osceola School District in Osceola, Wisconsin, with 498 students. It is a 4-star school ranked 113th of 533 in 2025–2026 (79th percentile), while its district is ranked 114th of 432 (74th percentile). Osceola High reports a 99.2% graduation rate and a 0.0% dropout rate for 2024–2025, both far better than the state’s 92.0% graduation and 1.1% dropout rates. In 2025–2026, it exceeds state proficiency in all four tested subjects: Social Studies 56.64% vs. 48.25%, ELA 54.95% vs. 48.47%, Mathematics 54.05% vs. 42.93%, and Science 53.15% vs. 43.20%.
Test-score patterns show strengths and one area to watch. Social Studies had the biggest turnaround, rising from 44.35% in 2024–2025, when it was 3.32 points below the state, to 56.64% in 2025–2026, 8.39 points above the state—a +12.29 point year-over-year gain. ELA remains above state at 54.95%, but it fell 6.77 points from 61.72%. Mathematics slipped slightly to 54.05% but still leads the state by 11.12 points, and Science improved to 53.15%, now 9.95 points above state. Rank history shows a 4-star school throughout, moving from the 84th percentile in 2023–2024 to 71st in 2024–2025 and back to 79th in 2025–2026.
For context, chronic absenteeism is 16.6%, better than the state’s 17.3% but higher than the district’s 12.7%. The school also reports 21.29% free/reduced lunch, $18,934 per-student spending, and a 15.4 student-teacher ratio; the dataset does not include state or district benchmarks for spending or ratio. Because Osceola High appears to be the district’s only high school, its test, graduation, and dropout figures mirror district values. Overall, it is an above-state, 4-star school with excellent completion outcomes and strong Mathematics, Science, and Social Studies results; the main items to monitor are ELA volatility and chronic absenteeism compared with the district.
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