| Sabu,
Delsey - Lynnwood, WA |
| Sahagun,
Carlos - Lynden, WA |
| Sakai,
Rebecca - Snohomish, WA |
| Salguero,
Maria - Santa Clara, CA |
| Sallee,
Carl - Seattle, WA |
| Sanekane,
Deanna - Kailua, HI |
| Sari,
Emily - Dundee, OR |
| Schander,
Brayden - Tracy, CA |
| Schauer,
Annadele - Poulsbo, WA |
| Schmid,
Makenzie - Sammamish, WA |
| Schmiedt,
Leah - Anchorage, AK |
| Schneider,
Jared - Sisters, OR |
| Schneider,
Mckenzie - Oak Harbor, WA |
| Schuermyer,
Larissa - Portland, OR |
| Schuler,
Elisabeth - Honolulu, HI |
| Schultz,
Mariah - Shoreline, WA |
| Scott,
Megan - Camas, WA |
| Scovil,
Nicole - Ferndale, WA |
| Secaira,
Manola - Tacoma, WA |
| See,
Kimberly - Everett, WA |
| Sept,
Amanda - Cameron Park, CA |
| Sept,
Emily - Cameron Park, CA |
| Serica,
Christine - Arlington, WA |
| Seto,
Dwight - Gold Bar, WA |
| Severeid,
Kari - Federal Way, WA |
| Severns,
Emma - Silverdale, WA |
| Seversen,
Meredith - Leawood, KS |
| Seward,
Nicolle - Goldendale, WA |
| Shaffer,
Spencer - Seattle, WA |
| Shalawylo,
Abigail - Chandler, AZ |
| Shand,
Kealani - Portland, OR |
| Shannon,
Natalie - Kent, WA |
| Shao,
Stephanie - Seattle, WA |
| Sharr,
Hope - Big Sky, MT |
| Shaw,
Ashley - Seattle, WA |
| Shaw,
Courtney - Edmonds, WA |
| Shen,
Piin-Jiun - Seattle, WA |
| Shepherd,
Deborah - Seattle, WA |
| Shepperd,
Paige - Tucson, AZ |
| Shergill,
Sukhdeep - Tukwila, WA |
| Shipp,
Anica - Fox Island, WA |
| Shivel,
Paige - Olympia, WA |
| Short,
Kyra - Seattle, WA |
| Sieb,
Lindsey - Seattle, WA |
| Sigrist,
Jonathan - Renton, WA |
| Silva,
Sharayah - Aiea, HI |
| Silvernale,
Jeanette - Snohomish, WA |
| Simms,
Megan - Washougal, WA |
| Simonson,
Emily - Spanaway, WA |
| Simpson,
Lindsay - Bellevue, WA |
| Simpson,
Samuel - Boise, ID |
| Sisk,
Moriah - Seattle, WA |
| Sjothun,
Madelyn - Vancouver, WA |
| Skidmore,
Nathan - Edmonds, WA |
| Sleight,
Jean - Bellevue, WA |
| Smith,
Ashley - Kirkland, WA |
| Smith,
Ashlynn - Seattle, WA |
| Smith,
Cara - Centennial, CO |
| Smith,
Ellen - Snohomish, WA |
| Smith,
Grayson - Redmond, WA |
| Smith,
Kayla - Sammamish, WA |
| Smith,
Kendra - Puyallup, WA |
| Smith,
Kristina - New Brighton, PA |
| Smith,
Maxwell - Vancouver, WA |
| Smith,
Meghan - Seattle, WA |
| Smith,
Menyan - Bothell, WA |
| Smith,
Vallery - Hillsboro, OR |
| Smith Pumalpa,
Elva - La Junta, CO |
| Snevoll,
Tara - Seattle, WA |
| Snoeyenbos,
Hannah - Bay City, WI |
| Snyder,
Dominic - Seattle, WA |
| Snyder,
Zachary - Rainier, WA |
| So,
Andy - Federal Way, WA |
| Soboleff,
Etienne - Juneau, AK |
| Sogge,
Kyle - Spokane, WA |
| Sommers,
Hannah - Santa Barbara, CA |
| Sonstelie,
Makayla - Auburn, WA |
| Soriano,
Margie Amor - Seattle, WA |
| Sowders,
Joel - Holland, MI |
| Sowers,
Allison - Olympia, WA |
| Spargur,
Stefanye - Everett, WA |
| Spaulding,
Anne - Sammamish, WA |
| Spencer,
Shelley - Nevada City, CA |
| Spooner,
Suzanne - Camarillo, CA |
| Springer,
Kaylyn - Wilsonville, OR |
| Sprossig,
Amy - Auburn, WA |
| Stalker,
Kelsey - Olympia, WA |
| Stamey,
Sara - Olympia, WA |
| Stasiak,
Hailey - Maple Valley, WA |
| Steinbach,
Harper - Seattle, WA |
| Steinke,
Mark - Edmonds, WA |
| Stewart,
Anna - Seattle, WA |
| Stewart,
Nicole - Maple Valley, WA |
| Stockhouse,
Karlana - Eagle River, AK |
| Stout,
Benjamin - Bremerton, WA |
| Stover,
Elizabeth - Puyallup, WA |
| Stover,
Lindsey - Puyallup, WA |
| Straton,
Cameron - West Linn, OR |
| Stratton,
Hanna - Antelope, OR |
| Strela,
Evelina - Kent, WA |
| Streufert,
Nathan - Richland, WA |
| Strnad,
Matthew - Jenks, OK |
| Struble,
Kelly - Oceanside, CA |
| Stumberg,
Samuel - Seattle, WA |
| Stumbo,
Joanna - Yakima, WA |
| Stunz,
Jessica - Gold River, CA |
| Sullivan,
Rain - Kapaa, HI |
| Sunde,
Eleah - Woodinville, WA |
| Sutherland,
Spencer - Seattle, WA |
| Swanson,
Liesel - Portland, OR |
| Sweigert,
Miranda - San Antonio, TX |
| Swenson,
Scott - Pendleton, OR |
| Swiderski,
Lauren - Seattle, WA |
| Swindall,
Hailey - Puyallup, WA |
| Sybrandy,
Nathan - Mount Vernon, WA |