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).

Enrolment continued to increase and a site for a purpose-built high school was chosen near 41st Avenue and Fraser Street, adjacent to the South Vancouver municipal hall and fire station.

[2] South Vancouver's first, stand-alone high school was built in 1920, and was opened on January 21, 1921 by its new namesake, the Honourable John Oliver, then Premier of BC.

The main part of the current school building was erected in 1950 on 41st Avenue, with the subsequent addition and expansion of technical studies shops, cafeteria and music wing during the following years.

Gym interior and outdoor scenes in American teen drama television series, Riverdale were filmed in and outside John Oliver.

Starting in 2010, the Open-source digital learning environment Moodle and an in-school email system utilizing Google Apps were also implemented.