Summary:
Hockinson High School is the only high school in the Hockinson School District, serving grades 9–12 and 669 students in the Brush Prairie area of Washington. Because there is only one high school in the district, families are evaluating the district’s entire high-school program through this school. The district ranks 20th out of 238 Washington districts, placing it in the 92nd percentile with a five-star rating.
Hockinson High School shows particularly strong results in graduation and English language arts. Its 2024–2025 graduation rate was 97%, compared with 82.6% statewide. In 2025–2026, 79.62% of students were proficient in English language arts, substantially above the 52.81% state rate and the 62.71% district rate. Math performance was also above average: 57.05% of students were proficient, compared with 43.11% statewide and 55.90% across the district. The school ranked 57th out of 396 Washington high schools and was in approximately the 86th percentile, improving from 82nd place three years earlier.
Science is the main area parents may want to examine more closely. Science proficiency declined from 57.45% to 49.66% in the latest year, leaving the school slightly below the 50.95% state result and well below the district’s 66.95%. By contrast, math improved by 4.32 percentage points, while ELA dipped modestly but remained very strong. The available dropout rate was 3.7% in 2021–2022, though it should not be compared directly with the newer graduation data because the years differ. About 23% of students qualified for free or reduced-price lunch, and reported spending was $16,387 per student. Overall, the school offers strong completion outcomes and academic performance, with science being the clearest subject for further investigation.
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