HAHS may refer to: Don Hahs (born 1942), American labor leader Hayward Area Historical Society in Hayward, California, United States Hempfield Area High School, Westmoreland County, Pennsylvania, United States Hinds Agricultural High School, Utica, Mississippi, United States Historic Artists' Homes and Studios, a program of the National Trust for Historic Preservation in the United States Hurlstone Agricultural High School, Sydney, New South Wales, Australia