Ellensburg Bowers Field - Ellensburg, WA Yakima Air Terminal - Yakima, WA U.S. Grant ES - East Wenatchee, WA Kenroy ES - East Wenatchee, WA Pangborn Memorial Airport - East Wenatchee, WA Morris Schott MS - Mattawa, WA Vale Elementary - Cashmere, WA Quincy JHS - Quincy, WA Osborn ES - Leavenworth, WA Stampede Pass - Easton, WA Ephrata Municipal Airport - Ephrata, WA Hanford - Mattawa, WA Grant County Airport - Moses Lake, WA Morgen Owings ES - Chelan, WA Cedar River Watershed Ed Center - North Bend, WA North Bend ES - North Bend, WA Mount Si HS - Snoqualmie, WA Enumclaw MS - Enumclaw, WA Mansfield ES - Mansfield, WA Bonney Lake HS - Bonney Lake, WA Covington ES - Covington, WA Tahoma SHS - Kent, WA Tolt MS - Carnation, WA Issaquah MS - Issaquah, WA Orting MS - Orting, WA