Copyright All Rights Reserved.  Gonna Love It with Lovette, LLC Site brought to you by Gonna Love It Tennis big island interscholastic federation The Big Island Interscholastic Federation (BIIF) consists of 21 high schools that sponsor a number of athletic sports including football, basketball, volleyball, soccer, and tennis.   All schools are located on the Island of Hawaii, which is governed by the County of Hawaii. source: questions or comments about BIIF? Click here to get answers or post your comments.