NWESD serves 35 school districts and several private schools in Island, San Juan, Skagit, Snohomish, and Whatcom counties.  Approximately 16 percent of the state's K-12 public school students are served in the region's school districts, which range from large to small, urban to rural.

Island County Coupeville Oak Harbor South Whidbey   San Juan County Lopez Island Orcas Island San Juan Island Shaw Island

Skagit County Anacortes Burlington-Edison Concrete Conway La Conner Mount Vernon Sedro-Woolley

Snohomish County Arlington Darrington Edmonds Everett Granite Falls Index Lake Stevens Lakewood Marysville Monroe Mukilteo Snohomish Stanwood-Camano Sultan

Whatcom County Bellingham Blaine Ferndale Lynden Meridian Mount Baker Nooksack