Summary:
Zip code 67431 has one middle school, Chapman Middle School, serving grades 6–8 and enrolling 250 students. In 2025–26, its results were above Kansas averages in English Language Arts (ELA), math and science: 52% versus 46% in ELA, 48% versus 41% in math, and 54% versus 38% in science. The most important finding is that science was its clearest strength, with a 16-point advantage over the state.
There is no meaningful top-to-bottom school comparison in this area because Chapman Middle School is the only school listed; it is technically both the highest and lowest by default. Its grade-level results show where performance varies within the school: grade 8 math was 56%, 16 points above the state, while grade 7 math was 39%, just 1 point above. Grade 8 science was 54%, 15 points above the state. These results suggest the overall math advantage does not look the same at every grade.
Results improved from 2024–25 to 2025–26 in all three subjects: ELA rose 3 points, math 4 points and science 10 points. Chapman’s advantage over Kansas also widened—by 2 points in ELA, 2 in math and 13 in science. SchoolDigger’s statewide ranking improved from 115th of 362 schools (68th percentile) in 2023–24 to 73rd of 368 (80th percentile) in 2025–26; its rating rose from three stars to four. Other context includes a 15.5 student–teacher ratio and a 39% free/reduced-lunch rate in 2024–25. Chronic absenteeism was 10% in 2025–26, compared with 18% statewide and 12% in the Chapman district.
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