Castle

Castle High School, located in Kāneʻohe, Hawaii, is one of Oahu’s most respected and tradition-rich public-school athletic programs. Known as the Knights, the school competes in the Hawaii High School Athletic Association as a member of the Oahu Interscholastic Association. Castle has achieved sustained success across football, baseball, softball, basketball, volleyball, soccer, wrestling, judo, paddling, track and field, cross country, golf, tennis, and swimming. The Knights are particularly renowned for football, where they have captured league championships, advanced to the state playoffs on numerous occasions, and established one of the strongest traditions on Oahu’s Windward side. The school has also enjoyed significant success in baseball and volleyball, producing collegiate athletes and championship-contending teams. Supported by passionate community backing, strong school pride, and a culture emphasizing discipline, resilience, and teamwork, Castle regularly competes for OIA and HHSAA honors across multiple sports. Their broad athletic success has established the Knights as one of Hawaii’s most respected public-school athletic programs.