Summary
Waipahu Intermediate School is a grades 7–8 middle school in Waipahu, Hawaii, part of the Hawaii Department of Education, enrolling 1,113 students. In 2025–2026 it ranked 15th of 85 Hawaii middle schools — the 82nd percentile, rated 4 stars. That is a dramatic shift: in 2015–2016 the school ranked 48th of 73 (34th percentile, 2 stars), so it has moved from the lower half of Hawaii middle schools into the top fifth, a sustained improvement rather than a one-year spike.
Recent results show ELA proficiency moving from 47% in 2022–23 to 60% in 2025–26, math from 31% to 40%, and science from 43.15% to 53%. Chronic absenteeism improved from 26.3% to 22.0%. What sets Waipahu Intermediate apart is that it delivers these results while serving a relatively high-poverty population: its free/reduced lunch rate of 57.23% is the third-highest among nearby middle schools, yet its overall rank is fifth-highest in that group. Science (53%) is a relative strength — 4th nearby, ahead of lower-poverty schools such as Mililani Middle School. Math (40%) is the soft spot, 7th nearby. Among the highest-poverty nearby schools — Wahiawa Middle School, Ilima Intermediate School and Waipahu — Waipahu posts the highest ELA, math, science and overall rank. Chronic absenteeism is better than those two peers but higher than at lower-poverty schools like Major Sheldon Wheeler Middle School (9.0%) and Aliamanu Middle School (15.0%). Class size (14.6 students per teacher) and per-student spending ($15,691) are mid-range, so resources aren't the differentiator.
Subgroup rankings show mostly strong effectiveness: low-socioeconomic-status students rank at the 83rd percentile with 4 stars, English language learner students are generally solid, and the school's highest-ranked student group sits at the 91st percentile with 5 stars. Special education students are the clearest current weakness — 25th percentile and 1 star in 2025–26, down from 73rd percentile the year before, a volatility worth monitoring. Overall, Waipahu Intermediate is a large, high-poverty grades 7–8 school that has risen into the top fifth of Hawaii middle schools, with science, overall improvement and several key student groups as its strengths, and math proficiency, chronic absenteeism and special education performance as its main opportunities.
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