Summary
Ka Waihona o ka Naauao - PCS is a public charter school in Waianae on Oahu's Leeward Coast, serving 707 students in grades K–8 as part of the Hawaii Department of Education, the state's single school district. Statewide, the school ranked 189th of 203 schools in 2025–2026, at the 7th percentile with 0 stars, continuing a long pattern: across the years provided, it has never exceeded the 11th percentile, and it earned 1 star only in 2020–2021 and 2021–2022.
Academically, 2025–2026 proficiency was 28% in English Language Arts, 22% in Mathematics, and 18% in Science. ELA and Math have improved from 2023–2024, when they were 19.02% and 13.37%, but the school remains in the bottom decile statewide. Science has been inconsistent: 20.31% in 2023–2024, 16% in 2024–2025, and 18% in 2025–2026. Chronic absenteeism was 39% in 2024–2025, down from 42% the year before, and free/reduced-price lunch was 61.67%, with a student-teacher ratio of 14.7. Subgroup results show pockets of strength — Hispanic students ranked at the 79th percentile in 2023–2024 and White students at the 57th percentile in 2025–2026 — while low-income, English language learner, and special education subgroup rankings remained low.
Compared with nearby Waianae/Nanakuli schools, Ka Waihona's 7th percentile rank is above Nanaikapono Elementary School (5), Waianae Elementary School (3), and Nanakuli Elementary School (1), though below Maili Elementary School (11) and well below Leihoku Elementary School (47). Its 39% chronic absenteeism is lower than every nearby Waianae/Nanakuli school in this set. The most unusual difference is per-student spending: Ka Waihona reported $9,080 in 2018–2019 while neighboring schools reported roughly $14,400–$17,400, though that figure is dated. About 5.9–6.0 miles away, Kapolei Elementary School and Hookele Elementary School posted 2025–2026 ELA proficiency of 71% and 63%. Note that Ka Waihona serves middle grades while most neighbors end at grade 5 or 6, so test comparisons are not perfectly apples-to-apples.
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