The highest-performing public schools by test proficiency in Seattle, Washington
107 public schools in Seattle, Washington appear in this ranking of the highest-performing public schools by test proficiency, ranked by composite state-assessment proficiency. Cascadia Elementary leads the list at 96.5%, against a median of 53.7% across the ranked schools.
The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.
Highest proficiency rankings at a wider scope
Other rankings for Seattle, Washington
allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.