| O'Connor,
Allison - Diamond Bar, CA |
| O'Connor,
Bailey - Eagle Point, OR |
| Odegard,
Tatum - Mercer Island, WA |
| Ojendyk,
Savannah - º£½ÇÍø, WA |
| Okeson,
Makenna - Anchorage, AK |
| Oldenburger,
Johanna - Kirkland, WA |
| Olson,
Anna - Everson, WA |
| Olson,
Ingrid - Mountlake Terrace, WA |
| Olson,
Jacob - Glendora, CA |
| Onishchenko,
Miroslava - Kent, WA |
| Onishi,
Lynne - Mukilteo, WA |
| Orndorf,
Alexis - Duvall, WA |
| Osborne,
Helene - º£½ÇÍø, WA |
| Oschmann,
Kaley - Hastings, MN |
| Otto,
Chloe - Granite Falls, WA |
| Overly,
Sophia - University Place, WA |