Summary:
ZIP code 98932 has one high school, Granger High School, serving grades 9–12 in the rural community of Granger, Washington. The school enrolls about 433 students and is part of the Granger School District. Since it is the only high school in the ZIP code, families cannot compare it with another local high school, so the most useful benchmarks are the district and Washington state.
Granger High School’s strongest outcome is graduation: 89% of students graduated in 2024–2025, matching the district and exceeding the state rate of 82.6%. The school also performed slightly better than the district in English language arts and science during 2025–2026. Science was a relative bright spot, with 26.92% of students meeting proficiency compared with 21.85% districtwide, and results improved from the previous year. These figures suggest the school has some success helping students stay enrolled and complete high school, even though academic achievement remains below state levels.
The biggest concern is mathematics. Only 9.38% of students were proficient in math in 2025–2026, compared with 21.81% in the district and 43.11% statewide. English language arts proficiency was 30.3%, and science proficiency was 26.92%, both well below state averages. ELA and math results also declined from the prior year, while the reported dropout rate was 11%, compared with a state figure of 9.8% from a different school year. About 88.68% of students qualify for free or reduced-price lunch, indicating substantial economic need that parents should consider when reviewing outcomes. Overall, the school offers a comparatively strong graduation rate and some district-level strengths, but improving math, reversing the ELA decline, and maintaining science progress are the clearest priorities.
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