Davidson High School, is a school located in Frenchs Forest, Sydney, New South Wales, Australia, on Mimosa Street. It is a co-educational high school operated by the New South Wales Department of Education with students from years 7 to 12. The school was established in 1972 as a result of the growing population in the Frenchs Forest and Belrose areas and is located on a site bounded by heritage-listed remnant bushland.

Sir Walter Edward Davidson, was a British colonial administrator and diplomat. He served periods as Governor of the Seychelles, Governor of Newfoundland and as Governor of New South Wales, where he died in office.