The 1952 Ontario Reformatory Riot: A Defining Moment in Guelph’s History
The Ontario Reformatory in Guelph was the site of one of Ontario’s most violent prison uprisings on July 7, 1952. What started as growing unrest among inmates quickly turned into a full-scale riot, leaving a lasting impact on prison policies in Ontario. Established in 1911, the Ontario Reformatory, later known as the Guelph Correctional Centre, …











