Summary:
Zip code 57066 has one listed high school, Bon Homme High School - 01, serving grades 9–12 and enrolling 136 students. Its results are generally above state figures, though math is a notable exception on one assessment. Most importantly, the school reported a 100% graduation rate in 2025–2026, compared with 88% statewide—a 12-point advantage.
Bon Homme is the only school in the group, so it ranks first and last by default; there is no school-to-school comparison. It exceeded state results in five of six supplied subject comparisons. On the 2025–2026 grade-11 SD ACT, it scored 57% in English Language Arts, 53% in math, and 50% in science, compared with state results of 48%, 34%, and 45%; its advantages were 8, 19, and 5 points, respectively. On 2024–2025 all-grades Smarter Balanced, it was 30 points above the state in English Language Arts (81% versus 51%) and 16 points above in science (59% versus 44%), but 6 points below in math (38% versus 43%). Its dropout rate was also lower than the state’s: 1% versus 2%, a 2-point difference.
The supplied figures do not establish whether achievement is improving or declining over time. SchoolDigger ranked Bon Homme 25th of 130 schools, in the 81st percentile, with four stars in 2025–2026; its history was 17th of 141 (88th percentile) in 2023–2024 and 36th of 166 (78th percentile) in 2024–2025. That ranking history is separate from the test results. The school’s 2024–2025 student–teacher ratio was 12.6, and 21% of students were free/reduced lunch eligible that school year. These are useful context, but with only one school listed they do not show how school characteristics relate to results.
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