| Cagley,
Casey - Washington, DC |
| Caldart,
Catlyn - Redmond, WA |
| Caldwell,
Andrew - San Diego, CA |
| Cameron,
Rachael - Edmond, OK |
| Camp,
Adrien - Seattle, WA |
| Campbell,
Kelly - Edmonds, WA |
| Carlaw,
Whitney - Seattle, WA |
| Carley,
Marie - Black Diamond, WA |
| Carlson,
Brittany - Lake Tapps, WA |
| Carlson,
Zachary - Seattle, WA |
| Carpenter,
Grace Stephanie - Waco, TX |
| Carpenter,
Thomas - Seattle, WA |
| Carrier,
Lonna - Pullman, WA |
| Carriker,
Colin - Dubuque, IA |
| Carson,
David - Yakima, WA |
| Carter,
Matthew - Camarillo, CA |
| Carver,
Daniel - Shoreline, WA |
| Casas,
Fabiola - Gresham, OR |
| Casey,
Grace - San Ramon, CA |
| Cason,
Rebecca - Glenwood, MN |
| Cate,
Emily - Shoreline, WA |
| Caudillo,
Christopher - Clinton, WA |
| Caudillo,
Grace - Clinton, WA |
| Chalfant,
Matthew - Sultan, WA |
| Chaussee,
Jacquelyn - Kirkland, WA |
| Chensy,
Prae - Bangkok, THAILAND |
| Chinaka,
Christie - Seattle, WA |
| Chinen,
Megan - Pasadena, CA |
| Chivers,
Jason - Seattle, WA |
| Christensen,
Elizabeth - Enumclaw, WA |
| Christensen,
Jessica - Enumclaw, WA |
| Chung,
Tyson - Davis, CA |
| Clark,
Joshua - Everett, WA |
| Clark,
Katelyn - Portland, OR |
| Clark,
Patricia - Mount Vernon, WA |
| Clark,
Tyler - Portland, OR |
| Clarke,
Erin - Kent, WA |
| Claus,
Talia - Hillsboro, OR |
| Clawson,
Colleen - Jefferson Hills, PA |
| Clay,
Brad - Federal Way, WA |
| Clements,
Monica - Camas, WA |
| Clouse,
Erin - Grand Rapids, MI |
| Cobb,
Julie - Burien, WA |
| Coe,
Erica - Seattle, WA |
| Coffin,
Daniel - Agawam, MA |
| Coggan,
James - San Jose, CA |
| Cogger,
Rachel - Bellingham, WA |
| Colacurcio,
Shannon - Ferndale, WA |
| Cole,
Ashley - Sammamish, WA |
| Cole,
Melanie - Shakopee, MN |
| Coleman,
Benjamin - Bellingham, WA |
| Coleman,
Jenny - Lake Tapps, WA |
| Conn,
Andrew - Seattle, WA |
| Conrad,
Alexis - Lynden, WA |
| Cormier,
Justin - Covington, WA |
| Corns,
Jennifer - Lynnwood, WA |
| Cornutt,
Kenneth - Culver City, CA |
| 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 |
| Crockett,
Elli - Seattle, WA |
| Croft,
Alicia - Seattle, WA |
| Cross,
Kimberly - Renton, WA |
| Crozier,
Graham - Woodinville, WA |
| Crozier,
Kelsie - Woodinville, WA |
| Crumly,
Laura - Seattle, WA |
| Crusoe,
Monica - Shoreline, WA |
| Crutchley,
Jessica - Bothell, WA |
| Cruz,
Jannelle - Seattle, WA |
| Culpepper,
Julie - Boise, ID |
| Cummins,
Hannah - Portland, OR |
| Cuneo,
S. Elizabeth - Seattle , WA |
| Curley,
Mary - Spokane Valley, WA |