John Oliver Secondary School is a public secondary school located in Vancouver, British Columbia, Canada, at East 41st Avenue and Fraser Street (between the Vancouver neighbourhoods of Kensington-Cedar Cottage, Riley Park-Little Mountain and Sunset). 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 ("A" Building) containing the bulk of the learning areas, including the Auditorium and Learning Commons; a wooden building ("B" 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 ("C" Building) 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.