| Name | City | St. | Country | Clubs | Update | Map |
| K D Tillotson School | Pittsburgh | Pennsylvania | | | 01-01-2002 |  |
| Ka'u High & Pahala Elementary | Pahala | Hawaii | | | 01-01-2002 | |
| Kaahumanu Hou Christian School | Kahului | Hawaii | | | 01-01-2002 | |
| Kabarak University | Nakuru | Rift Valley | | | 05-28-2008 | |
| Kadima Hebrew Academy | Woodland Hills | California | | | 01-01-2002 | |
| Kahili Adventist School | Lawai | Hawaii | | | 01-01-2002 | |
| Kahuku High & Intermediate School | Kahuku | Hawaii | | | 01-01-2002 | |
| Kailua Christian Academy | Kailua | Hawaii | | | 01-01-2002 | |
| Kailua High School | Kailua | Hawaii | | | 01-01-2002 | |
| Kaimuki Christian School | Honolulu | Hawaii | | | 01-01-2002 | |
| Kaimuki High School | Honolulu | Hawaii | | | 01-01-2002 | |
| Kaiser (henry J.) High | Fontana | California | | | 01-01-2002 | |
| Kaiser High School | Honolulu | Hawaii | | | 01-01-2002 | |
| Kalaheo High School | Kailua | Hawaii | | | 01-01-2002 | |
| Kalama Jr Sr High | Kalama | Washington | | | 01-01-2002 | |
| Kalamazoo Academy | Kalamazoo | Michigan | | | 01-01-2002 | |
| Kalamazoo Central High Schoo | Kalamazoo | Michigan | | | 04-28-2005 | |
| Kalamazoo Christian High Schoo | Kalamazoo | Michigan | | | 01-01-2002 | |
| Kalamazoo Christian Middle Sch | Kalamazoo | Michigan | | | 01-01-2002 | |
| Kalamazoo College | Kalamazoo | Michigan | | | 01-02-2001 | |
