Summary:
Oakville School District has one high school, Oakville High School, serving grades 6–12 in the small community of Oakville, Washington. The school enrolls 142 students, has a 12.8:1 student-teacher ratio, and reported per-student spending of $24,003 in 2023–2024. About 64.79% of students qualified for free or reduced-price lunch in 2024–2025, indicating that many families may benefit from strong academic and student-support services. Because it is the district’s only high school, there are no other local high schools for direct comparison.
Oakville High School has some encouraging results, particularly in eighth grade and math. In 2025–2026, the school exceeded district averages in eighth-grade ELA, math, and science. Its overall math proficiency was 16.87%, above the district’s 14.19%, and math improved modestly from the previous year. However, achievement remained below Washington averages in every reported subject: 20.73% in ELA, 16.87% in math, and 31.71% in science. ELA and science declined notably from the prior year, falling by 11.77 and 12.48 percentage points, respectively. Eighth-grade science was the strongest reported grade-subject result at 39.13%, while eleventh-grade science was lower at 22.22%.
Families should also consider the school’s longer-term outcome indicators. The reported graduation rate was 75.0% in 2023–2024, below the district’s later 83.0% rate and the state’s 82.6% rate, although those figures come from different years. The school’s older dropout rate was 21.4%, so updated completion and dropout information would be valuable. Its statewide ranking declined from the 26th percentile in 2023–2024 to the 2nd percentile in 2025–2026. Still, results at this small school can shift substantially when only a few students change performance levels, and some grade-level results were suppressed because of small numbers. Parents may want to ask about recent academic supports, graduation planning, attendance, and how the school is addressing the ELA and science declines.
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