The Oakville Symphony Orchestra (OSO) is a Canadian orchestra performing in Oakville, Ontario. The OSO was founded in 1967 by Kenneth Hollier, a local musician and educator with a mission statement to “make music for the pleasure of its members and the enjoyment of its audience”. The OSO currently performs at the Oakville Centre for the Performing Arts. The OSO has a long history of presenting collaborations with local groups including the White Oaks Choral Society, the Clarkson Opera Society and the Oakville School of Ballet.