| Cagley,
Joseph - Anchorage, AK |
| Cai,
Scout - Colfax, WA |
| Cain,
Jacob - Everett, WA |
| Cain,
Lauren - Wenatchee, WA |
| Caldeira,
Sydney - Kaneohe, HI |
| Calvo Salinas,
Eduardo - Oakland, CA |
| Cammarota,
Maria - Sammamish, WA |
| Campbell,
Erinn - San Clemente, CA |
| Campbell,
Nathaniel - Portland, OR |
| Campbell,
Taryn - Covington, WA |
| Camphor,
TaLon - Portland, OR |
| Canny,
Nathaniel - Fort Collins, CO |
| Capindo,
Leah - Lacey, WA |
| Cariaga,
Althea - Kaunakakai, HI |
| Carlisle,
Hannah - Puyallup, WA |
| Carlson,
Elizabeth - Snohomish, WA |
| Carpenter,
Johren - Sidney, MT |
| Carr,
Camille - Edmonds, WA |
| Carrasco Flores,
Lucy - Burlington, WA |
| Carter,
Shiasia - Tacoma, WA |
| Caso,
Audrey - Sacramento, CA |
| Castillo,
Joseline - Kent, WA |
| Castle,
Amy - Gig Harbor, WA |
| Casupang,
Ryson - Honolulu, HI |
| Cavanaugh,
Rebecca - San Francisco, CA |
| Cedano,
Monique - Tulalip, WA |
| Chalfant,
Megan - Roseville, CA |
| Chambers,
Daniel - Seattle, WA |
| Chambers,
Shamir - Tacoma, WA |
| Chan,
Kayla - Stevenson Ranch, CA |
| Chang,
Han - Mill Creek, WA |
| Chang,
Rosemary - Edmonds, WA |
| Chaparro,
Aidan - Spokane, WA |
| Chapman,
Isabel - Sacramento, CA |
| Chase,
Delaney - Sherwood, OR |
| Chau,
Mung Kei - Kaohsiung, TAIWA |
| Cheesman,
Andrew - Hilmar, CA |
| Chempakasseril,
Santosh - Mountlake Terrace, WA |
| Chen,
Johanna - Seattle, WA |
| Chen,
Micah - Seattle, WA |
| Chieng,
Jeremy - Arcadia, CA |
| Chilczuk,
Sophia - Renton, WA |
| Chirinos,
Carolina - Sn Bernrdno, CA |
| Cho,
Justin - Fife, WA |
| Choe,
Ciarra - , |
| Choe,
Jasmine - Tacoma, WA |
| Choi,
Wang Ki - Bellevue, WA |
| Chong,
Jennifer - Edmonds, WA |
| Chong-Gum,
Elijah - Honolulu, HI |
| Christiansen,
Brianna - Everett, WA |
| Christianson,
Cyrus - Medford, OR |
| Chu,
Richard - Cupertino, CA |
| Chun,
Eun - Lynnwood, WA |
| Clark,
Alaysja - Chula Vista, CA |
| Clark,
Riley - Tacoma, WA |
| Clark,
Trent - Bellevue, WA |
| Clark,
Zoe - Odessa, WA |
| Clark-Hoogstrate,
Tamyra - Shoreline, WA |
| Clemons,
Desmond - Dupont, WA |
| Coaly,
Tatum - Glendale, AZ |
| Cobb,
Elaun - Tacoma, WA |
| Cobb,
Kellie - Redmond, WA |
| Cockerham,
Jarod - Puyallup, WA |
| Coffin,
Felix - Portland, OR |
| Coffman,
Holly - Seattle, WA |
| Coglas,
Alexa - Lynnwood, WA |
| Cole,
Brittany - McMinnville, OR |
| Cole,
Shelby - Kenmore, WA |
| Collings,
Tyler - Seattle, WA |
| Colosimo,
Gabriel - Sandy, UT |
| Combs,
Aubree - Oro Valley, AZ |
| Conahan,
Lily - Edmonds, WA |
| Connell,
Piper - Seattle, WA |
| Connolly,
Carmen - Brighton, CO |
| Converse,
Chloe - Hoquiam, WA |
| Conway,
Claire - Daniel Island, SC |
| Cooney,
Lauryn - Poulsbo, WA |
| Coons,
Corrin - Westminster, CO |
| Coons,
Sydney - Westminster, CO |
| Coots,
Sydney - Clovis, CA |
| Coppedge,
Lakyn - Las Cruces, NM |
| Corbray,
Keyaira - Burien, WA |
| Corneille,
Anneliese - Woodinville, WA |
| Cortes,
Elizabeth - Kent, WA |
| Cortez,
Molly - Elk Grove, CA |
| Cossette,
Eden - Spokane, WA |
| Costley,
Katie - Stanwood, WA |
| Cottingham,
Esme - Seattle, WA |
| Cowart,
Josiah - South Prairie, WA |
| Cowden,
Trent - Lake Oswego, OR |
| Cox,
K'Reisa - Bellevue, WA |
| Coyle,
Jeanne - Clancy, MT |
| Coyle,
Samuel - Omaha, NE |
| Crabbe,
Croccifixio - Waianae, HI |
| Crawford,
Reeghan - Renton, WA |
| Crone,
Emily - Tacoma, WA |
| Crooks,
Corey - Belfair, WA |
| Cuprynski,
Kenneth - Edmonds, WA |
| Curry,
Megan - Central Point, OR |