Moanalua High School is a public, co-educational college preparatory high school of the Hawaiʻi State Department of Education and serves grades nine through twelve. Established in 1972 and graduated its first class in 1975, Moanalua High School is located in suburban Salt Lake near Moanalua in the City & County of Honolulu of the state of Hawaiʻi. It is situated on an extinct volcano hillside overlooking downtown Honolulu at 2825 Ala ʻIlima Street.