| O'Brien,
Andrea - Spokane, WA |
| O'Connor,
Ruby - Sandpoint, ID |
| Ogazi,
Regina - Seattle, WA |
| Oglesby,
Lauren - New Orleans, LA |
| Okhin,
Whitney - Edmonds, WA |
| O'Leary,
John - Seattle, WA |
| Olinger,
Chandler - Seattle, WA |
| Olsen,
James - Seattle, WA |
| Olson,
Anton - Wilsonville, OR |
| Olson,
Christa - Seattle, WA |
| Olson,
Sarah - Vancouver, WA |
| Olson,
Zachary - Port Orchard, WA |
| Olswang,
Marissa - Brier, WA |
| Onofrei,
Naomi - San Leandro, CA |
| Orkiolla,
Anthony - Olalla, WA |
| Ortiz,
Megan - Fresno, CA |
| Osborn,
James - Dallas, TX |
| Ouellette,
Marianna - Everett, WA |