Office of Superintendent of Public Instruction (OSPI)This feature service depicts the boundaries of the nine Educational Service Districts in Washington State. Educational Service Districts are nine regional educational support agencies partnering with the Office of Superintendent of Public Instruction (OSPI) to provide essential services for school districts and communities and to help OSPI implement legislatively supported education initiatives.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/8bb5691a40994478bc8e6f2a1e79ae45_0engState of Washington Geospatial Open Data PortalPublicWashington Educational Service Districts [Washington (State)]Web servicesWashington (State)Last Modified: 2025-12-22