| Sagon,
Chelsey - Kapolei, HI |
| Salazar,
Aaron - Kent, WA |
| Salazar,
Jamilah - Bremerton, WA |
| Salehpour,
Arian - Bothell, WA |
| Salgado-cruz,
Karina - Sunnyside, WA |
| Salimova,
Sabina - Seattle, WA |
| Salinas,
Perla - Bothell, WA |
| Salman,
Catherine - Seattle, WA |
| Samson,
Kade - Seattle, WA |
| San German,
Juan - Royal City, WA |
| Sanchez,
Mia - Corpus Christi, TX |
| Sanders,
Annalise - Snohomish, WA |
| Sanders,
Jenna - Port Angeles, WA |
| Sandoval,
Alexia - Wenatchee, WA |
| Sano,
Yoshiko - Seattle, WA |
| Santos Alvarado,
Dalia - Fairview, OR |
| Sapier,
Alison - Anacortes, WA |
| Sarquilla,
Lance - Seattle, WA |
| Sasaki,
Ryo - Kumamoto, JAPAN |
| Savell,
Jonathan - Lynnwood, WA |
| Sawyer,
Avery - Poulsbo, WA |
| Saxon,
Mikel - Kirkland, WA |
| Scalera,
Isabella - Tacoma, WA |
| Schoenerstedt,
Nikias - Tribuswinkel, AUSTRIA |
| Schubert,
Evan - Bothell, WA |
| Schultz,
Samantha - Kirkland, WA |
| Schumer,
Malia - Seattle, WA |
| Scuito,
Klayton - , |
| Sebastian,
Nicole - Honolulu, HI |
| Seefeldt,
Chloe - Salem, OR |
| Segall,
Anika Elyse - Seattle, WA |
| Sergeeva,
Elizaveta - Black Diamond, WA |
| Sergeyeva,
Ekaterina - Black Diamond, WA |
| Sessions,
Ella - Spokane, WA |
| Setala,
Anna - Lynnwood, WA |
| Seyoum,
Gideon - Lynnwood, WA |
| Shakil,
Esal - Bellevue, WA |
| Sheeres,
Jessica - Outlook, WA |
| Sheirbon,
Benjamin - Wilsonville, OR |
| Shepherd,
Julius - Fairfield, CA |
| Sheveland,
Sean - Canby, OR |
| Short,
Erica - Carpinteria, CA |
| Shuckhart,
Zoe - University Place, WA |
| Sides,
Megan - Beaverton, OR |
| Sieber,
Sean - Seattle, WA |
| Silva,
Malia Ana - Cathlamet, WA |
| Sims,
Ondreana - Tacoma, WA |
| Singer,
Mei - Kent, WA |
| Singh,
Galib - North Bend, WA |
| Skipper,
Jorie - Keizer, OR |
| Skipworth,
Kyra - Olympia, WA |
| Smedes,
Tobias - Maple Valley, WA |
| Smith,
Alexandra - Bellevue, WA |
| Smith,
Breanna - Ellensburg, WA |
| Smith,
Charisma - Fife, WA |
| Smith,
Ella - Silverdale, WA |
| Smith,
Erin - Carlsbad, CA |
| Smith,
Ethan - Eagle, ID |
| Smith,
Owen - Everett, WA |
| Snedeker,
Lauren - Washougal, WA |
| Solomon,
Hebron - Seattle, WA |
| Sonko,
Fatou - Mountlake Ter, WA |
| Soriano-Prieto,
Victor - Pasco, WA |
| Soto,
Christopher - Mount Vernon, WA |
| Soto Serna,
Melissa - Federal Way, WA |
| Speakman,
Lily - Denver, CO |
| Spears,
EmilyAnn - Seattle, WA |
| Spickelmier,
Matthew - Plymouth, MN |
| Stansbury,
Jena - Puyallup, WA |
| Stapleton,
Aaron - Everett, WA |
| Stargell,
Anna-Celeste - Maple Falls, WA |
| Stark,
Madalynn - Centralia, WA |
| Stehle,
Elizabeth - Portland, OR |
| Stephens,
Madison - Tacoma, WA |
| Stewart,
Nicole - Seattle, WA |
| Stewart,
Olivia - Mill Creek, WA |
| Strable,
Allyson - Lake Stevens, WA |
| Sudberry,
Eve - Mill Creek, WA |
| Sukin,
Annabelle - Gresham, OR |
| Sumile,
Drew - Kailua, HI |
| Sweeney,
Jane - Zeeland, MI |