The Big Island Interscholastic Federation or BIIF Consists of 21 high schools that sponsor a number of athletic sports, including football, basketball, volleyball and soccer.[1] All schools are located on the Island of Hawaiʻi, which is governed by the County of Hawaiʻi.bold denotes HHSAA tournament champions bold denotes HHSAA tournament champions bold denotes HHSAA tournament champions bold denotes HHSAA tournament champions bold denotes HHSAA tournament champions bold denotes HHSAA tournament champions bold denotes HHSAA tournament champions * - While winning four consecutive Territorial titles from 1946 to 1949, Hilo did not participate in the BIIF circuit between 1947 and 1949