Summary:
Des Moines, Washington, has 9 public schools serving about 5,205 students across elementary, K–8, middle, and high school grades, primarily through Highline School District, with additional schools in Federal Way School District and Why Not You Academy. School performance varies considerably, so comparing individual schools is more informative than relying on district averages. Among elementary schools, North Hill Elementary is the clear standout, ranking in the 69th statewide percentile and exceeding Washington averages in English, math, and science. Its 2025–2026 proficiency rates were 60.32% in English, 48.18% in math, and 69.88% in science. Math declined from the previous year, however, making it an area to monitor.
The remaining elementary schools show substantially lower results. Des Moines Elementary is in the 22nd percentile and performs near district averages. Parkside Elementary and Midway Elementary rank near the bottom statewide, with Midway reporting just 13.36% English, 13.97% math, and 17.57% science proficiency. Woodmont K-8 School has a mixed profile: it is above its district in English and math, but science results are weak. Pacific Middle School is also a major concern, ranking in the 9th percentile, with only 15.67% math and 20.63% science proficiency. Math is the most consistent weakness across the area.
Among high schools, Mount Rainier High School offers the strongest overall profile for a large comprehensive school. Its ranking improved to the 51st percentile, its graduation rate is 87.5%, and its dropout rate is below district and state levels. However, math proficiency remains low at 29.69%, compared with 60.50% in English. Maritime High School has strong historical rankings, smaller classes, and higher spending, but some current test results are suppressed because of its small enrollment. Cascade Public Schools reports a 62% graduation rate, while current English and math results are unavailable. Parents should weigh academic results, graduation outcomes, school size, and program fit rather than assuming all schools in the area offer similar experiences.
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