| Sager,
Ethan - Star, ID |
| Sakamoto,
Jacob - Ewa Beach, HI |
| Salave'a,
Pierce - Kaneohe, HI |
| Salguero,
Maria - Santa Clara, CA |
| San Roman,
Itzia - Burnaby, BC |
| Sandoval,
Jennifer - Concord, CA |
| Sandvick,
Kelby - Kelso, WA |
| Sanekane,
Deanna - Kailua, HI |
| Sanford,
Camille - Edmonds, WA |
| Scarbrough,
Lazarus - Bothell, WA |
| Scates,
Lester - Seattle, WA |
| Schaeffer,
Lynessa - Kent, WA |
| Schaffner,
Sara - Forest Grove, OR |
| Schafte,
Jacob - Everett, WA |
| Schermerhorn,
Anny - Bainbridge Island, WA |
| Schirm,
Serena - West Linn, OR |
| Schmidt,
Jason - Casper, WY |
| Schoenberg,
Madison - Seabeck, WA |
| Schroeder,
Amanda - Aurora, OR |
| Schubert,
Michael - Bellevue, WA |
| Schuelein,
Madeline - San Ramon, CA |
| Schuermyer,
Larissa - Portland, OR |
| Schultz,
Brayden - Kenmore, WA |
| Schultz,
Melissa - Whittier, CA |
| Schwark,
Jenai - Renton, WA |
| Schwartz,
Kayleigh - Las Vegas, NV |
| Schwartz,
Kellen - Newberg, OR |
| Scianna,
Allison - San Jose, CA |
| Scott,
Blaine - Seattle, WA |
| Scott,
Samuel - Snohomish, WA |
| Scott,
Talitha - Coarsegold, CA |
| Search,
Samantha - Glendora, CA |
| Sebastian,
Emma - San Rafael, CA |
| Seely,
Emma - Marietta, GA |
| Seiber,
Kaylee - Kent, WA |
| Seibert,
Megan - Bothell, WA |
| Seidel,
Grace - Seabeck, WA |
| Sellke,
Sarah - Portland, OR |
| Sept,
Amanda - Cameron Park, CA |
| Setiono,
Megan - Seattle, WA |
| Severns,
Emma - Silverdale, WA |
| Sevigny,
Joshua - Tacoma, WA |
| Shaarda,
Anna - Mc Bain, MI |
| Shand,
Kealani - Portland, OR |
| Shannon,
Natalie - Kent, WA |
| Shao,
Stephanie - Seattle, WA |
| Sharp,
Nicholas - Tacoma, WA |
| Shaw,
Hope - Tacoma, WA |
| Shcherbinina,
Marina - Auburn, WA |
| Sheeres,
Alyssa - Crown Point, IN |
| Shivel,
Paige - Olympia, WA |
| Shrum,
Bailey - Lynnwood, WA |
| Silva-Avendano,
Alejandra - Tukwila, WA |
| Silvernale,
Jeanette - Snohomish, WA |
| Simmons,
Rachael - Mukilteo, WA |
| Simonsen,
Hannah - Cheney, WA |
| Simpson-Bradford,
Isaiah - Colorado Springs, CO |
| Singh,
Ishwinder - Vancouver, WA |
| Slevin,
Benjamin - Trabuco Canyon, CA |
| Smith,
Chloe - Edmonds, WA |
| Smith,
Dylan - Phoenix, AZ |
| Smith,
Eirene - Austin, TX |
| Smith,
Jennifer - Milpitas, CA |
| Smith,
Joy - Vancouver, WA |
| Smith,
Kristina - New Brighton, PA |
| Smith,
Maxwell - Vancouver, WA |
| Smith,
Renee - Monument, CO |
| Smith,
Sierra - Boise, ID |
| Smith,
Sydnee - Vancouver, WA |
| Smith,
Sydney - Bothell, WA |
| Smith,
William - Elk Grove, CA |
| Snellenberg-Fraser,
Michael - Mercer Island, WA |
| Snycerski,
Sophia - San Jose, CA |
| Snyder,
Emma - San Diego, CA |
| Soboleff,
Etienne - Juneau, AK |
| Sogge,
Kyle - Spokane, WA |
| Sohi,
Hertej - Seatac, WA |
| Sorce,
Samara - San Ramon, CA |
| Spalletta,
Anna - Redwood City, CA |
| Spano,
Melinda - Long Beach, CA |
| Sparkmon,
Sarah - Bonney Lake, WA |
| Sparks-Stuht,
Jessica - Kirkland, WA |
| Spatacean,
Christine - Bellevue, WA |
| Speck,
Heidi - Santa Barbara, CA |
| Spencer,
Bennett - Ellensburg, WA |
| Spitzer,
Keith - Poulsbo, WA |
| Sprague,
Hayley - Portland, OR |
| Stafford,
Suzanne - Oregon City, OR |
| Starkey,
Ian - Spokane, WA |
| Stegemoller,
Gabrielle - West Linn, OR |
| Stehr,
Faith - Sutherlin, OR |
| Stevens,
Chandler - Woodinville, WA |
| Stevenson,
Kennedy - Vancouver, WA |
| Stewart,
Nicole - Maple Valley, WA |
| Stewart,
Samantha - Poulsbo, WA |
| Stez,
Andrew - Murrieta, CA |
| Stime,
Soren - Colbert, WA |
| Stoltzfus,
Caitlyn - Tucson, AZ |
| Stover,
Elizabeth - Puyallup, WA |
| Stover,
Lindsey - Puyallup, WA |
| Stover,
William - Puyallup, WA |
| Strabley,
Alayna - Brentwood, CA |
| Strachan,
Timothy - Bainbridge Island, WA |
| Straka,
Danielle - Trabuco Canyon, CA |
| Strawn,
Keaton - Pasadena, CA |
| Streufert,
Nathan - Richland, WA |
| Strom,
Kyra - Princeton, IL |
| Struiksma,
Sofia - Artesia, CA |
| Suen,
Keane - Woodinville, WA |
| Sugai,
Cody - Honolulu, HI |
| Sugino,
Katelyn - Raleigh, NC |
| Sunderland,
Emily - Sunnyvale, CA |
| Swallow,
Travis - Coeur D Alene, ID |
| Swatosh,
Luke - Everett, WA |
| Swearingen,
Karly - Vernal, UT |
| Swearingen,
Katherine - Dumfries, VA |
| Sweeney,
Owen - Seal Beach, CA |
| Sweigert,
Miranda - San Antonio, TX |