Kingco Athletic Conference 4A members 4A members

| High_School | Location_ | Founded | Affiliation | Enrollment | Nickname | Division |
|---|---|---|---|---|---|---|
| Roosevelt | Seattle | 1922 | Public ( Seattle P.S. ) | 1710 | Rough Riders | Crown^ |
| Skyline | Sammamish | 1997 | Public ( Issaquah S.D. ) | 1889 | ns Sparta | Crest |
| Woodinville | Woodinville | 1983 | Public ( Northshore S.D. ) | 1395 | s Falcon | Crown |