Summary:
ZIP code 98595, which includes Westport, Washington, has one elementary school: Ocosta Elementary School, serving students from prekindergarten through sixth grade in the Ocosta School District. The school enrolls 321 students, has a 14.5-to-1 student–teacher ratio, and serves a community where 81.31% of students qualified for free or reduced-price lunch in 2024–2025.
Ocosta Elementary’s academic results are mixed. Math is the school’s strongest subject compared with its district: 29.67% of students were proficient in 2025–2026, compared with 24.19% districtwide, although the school remained below Washington’s 43.11% rate. Science proficiency was 40.00%, close to the district’s 41.60% but below the state’s 50.95%. English Language Arts was the clearest concern, with 29.12% of students proficient compared with 35.90% in the district and 52.81% statewide. ELA proficiency also fell 4.56 percentage points from the previous year, while math improved by 3.11 points and science remained nearly unchanged.
Results vary by grade, especially in math. Third grade had the strongest math performance at 44.00%, but proficiency declined to 17.78% by sixth grade. ELA performance ranged from 26.00% in third grade to 34.09% in fifth grade, remaining below state levels in every grade reported. The school’s statewide ranking improved from the 14th percentile in 2023–2024 to the 19th percentile in 2025–2026, though it still received a one-star rating and ranked below most Washington schools. For parents, the key positives are the improving ranking, comparatively stronger math results, and stable science performance; the main areas to watch are reading achievement and the sharp upper-grade math decline.
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