The canvas comes first: every public school district in Washington, drawn from the federal boundary files. The data layers — enrollment change, funding, teachers, achievement — are built on top of this map, Missouri-style, in phases.
Hover any district for its name. Boundaries are the 2024–25 school-year files from NCES EDGE / U.S. Census TIGER.
295 districts are drawn on this map.
Each theme below becomes a page of interactive maps as Washington is built out. The national data backbone (NCES, Census F-33, SEDA, SAIPE) covers every theme; state-specific sources add depth.