KMIH (88.9 FM) is a high school radio station broadcasting an adult album alternative format. Licensed to Mercer Island, Washington, United States, the station is currently owned by Mercer Island School District, with studios at Mercer Island High School.This station is one of three high school radio stations in the Seattle Metro area, the other two being KNHC, and KASB.KMIH also services as the only FM service licensed to the City of Mercer Island and as such is used as one of the primary emergency communication methods for the city.