The Kauai Interscholastic Federation or KIF consists of five high schools that sponsor a number of athletic sports, including football, basketball, volleyball and soccer.
| Institution | Location | Founded | Mascot | School Colors |
|---|---|---|---|---|
| Island School | Lihue, Hawaii | 1977 | Voyagers | Blue & Gold |
| Kapaa High School | Kapa`a, Hawaii | 1946 | Warriors | Green & White |
| Kauai High School | Lihue, Hawaii | 1914 | Red Raiders | Red, Black, & White |
| Kula High and Intermediate School | Kilauea, Hawaii | Sharks | Purple & Gold | |
| Waimea High School | Waimea, Hawaii | 1897 | Menehunes | Blue & White |