John Oliver Secondary School is a public secondary school located in Vancouver, British Columbia, Canada, at East 41st Avenue and Fraser Street. It is named after John Oliver, the Premier of British Columbia from 1918 to 1927. The school is composed of four main segments: the main building containing the bulk of the learning areas, including the Auditorium and Learning Commons; a wooden building affectionately nicknamed "The Barn", due to its appearance, which is closed but was previously used by the mini school and Digital Immersion students; a Drama Studio which allows for several theatre and acting courses; and a concrete building — the engineering building — bisected by a breezeway, with automotive, metal, and wood shops.

John Oliver was a British-Canadian politician and farmer in British Columbia, Canada.