| Cagley,
Casey - Washington, DC |
| Caldart,
Catlyn - Redmond, WA |
| Cameron,
Rachael - Edmond, OK |
| Camp,
Adrien - Seattle, WA |
| Campbell,
Christopher - Bellevue, WA |
| Canaday,
Lori - Spokane, WA |
| Carey,
April - Seattle, WA |
| Carlaw,
Whitney - Seattle, WA |
| Carley,
Marie - Black Diamond, WA |
| Carlson,
Brittany - Lake Tapps, WA |
| Carlson,
Elias - Priest River, ID |
| Carlson,
Zachary - Seattle, WA |
| Carpenter,
Grace Stephanie - Waco, TX |
| Carpenter,
Thomas - Seattle, WA |
| Carrier,
Lonna - Pullman, WA |
| Carver,
Daniel - Shoreline, WA |
| Casas,
Fabiola - Gresham, OR |
| Cason,
Rebecca - Glenwood, MN |
| Caudillo,
Christopher - Clinton, WA |
| Cepeda,
Jared - Little Elm, TX |
| Chalfant,
Matthew - Sultan, WA |
| Chapman,
Elizabeth - Renton, WA |
| Chavez,
Krista - Olympia, WA |
| Chensy,
Prae - Bangkok, THAILAND |
| Chinaka,
Christie - Seattle, WA |
| Chinen,
Megan - Pasadena, CA |
| Chisum,
Lance - Seattle, WA |
| Chivers,
Jason - Seattle, WA |
| Christensen,
Elizabeth - Enumclaw, WA |
| Christie,
Ruth - Camano Island, WA |
| Christopherson,
Sarah - Woodinville, WA |
| Clark,
Autumn - Fruita, CO |
| Clark,
Joshua - Everett, WA |
| Clark,
Katelyn - Portland, OR |
| Clark,
Patricia - Mount Vernon, WA |
| Clark,
Tyler - Portland, OR |
| Claus,
Talia - Hillsboro, OR |
| Clements,
Monica - Camas, WA |
| Clemo,
John - Grand Rapids, MI |
| Clouse,
Erin - Grand Rapids, MI |
| Coffin,
Daniel - Agawam, MA |
| Colacurcio,
Shannon - Ferndale, WA |
| Colburn,
David - Seattle, WA |
| Colby,
Laura - Denver, CO |
| Cole,
Ashley - Sammamish, WA |
| Cole,
Melanie - Shakopee, MN |
| Coleman,
Jenny - Lake Tapps, WA |
| Cook,
Erin - Seattle, WA |
| Corns,
Jennifer - Lynnwood, WA |
| Costello,
Stacia - Anchorage, AK |
| Coult,
Jason - Duvall, WA |
| Cound,
April - Campbell, CA |
| Cox,
Sara - Issaquah, WA |
| Craig,
Kelly - Portland, OR |
| Creelman,
Benjamin - Burlington, WA |
| Croasdill,
Michael - Burien, WA |
| Croft,
Alicia - Seattle, WA |
| Cross,
Kimberly - Renton, WA |
| Crozier,
Graham - Woodinville, WA |
| Crozier,
Kelsie - Woodinville, WA |
| Crumly,
Laura - Seattle, WA |
| Cruz,
Jannelle - Seattle, WA |
| Culp,
Stefanie - Olympia, WA |
| Culpepper,
Julie - Boise, ID |
| Culver,
Meghan - Belmont, MA |
| Cummins,
Hannah - Portland, OR |
| Curley,
Mary - Spokane Valley, WA |