Harrisdale Senior High School is an Independent Public secondary school in the City of Armadale, located at Laverton Crescent in Harrisdale, a suburb 21 kilometres (13 mi) south of Perth, Western Australia.

[3] In February 2020, the second and final stage of construction of Harrisdale Senior High School opened.

Additions in this stage included 30 classrooms, three seminar rooms, specialist facilities for visual art, media and dance, a lecture theatre and a hockey pitch.

At the time, there was a large share of GATE schools in the inner metropolitan region.

[5][6][7] Media related to Harrisdale Senior High School at Wikimedia Commons ^* The Government of Western Australia manages the Indian Ocean Territories under the Territories Law Reform Act 1992