The lowest-performing public schools by test proficiency in Seattle, Washington
This ranking covers the lowest-performing public schools by test proficiency in Seattle, Washington, drawn from 107 qualifying public schools. Concord International School leads the list at 15.2%, 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.
Lowest 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.