The OSBA was unveiled in August, 2015 with eight participating schools: Mono Athlete Institute Prep; Markham Bill Crothers SS; Toronto BTB Prep Academy; Etobicoke Father Henry Carr CSS; Vaughan The Hill Academy; Breslau St. John’s Kilmarnock; Mississauga St. Marcellinus SS Spirit; and Mono Orangeville Prep. A month later, St. Marcellinus announced that they would not be joining the league as the coaches had neglected to obtain permission from the school’s administration.
Is Brantford TRC Academy and Rise Academy the same thing?
In its second year, the loop added Hamilton Lincoln Prep, St. Catharines Ridley College, Thornhill Thornlea SS, London Southwest Academy, Thornhill Vaughan SS and Oakville King’s Christian Collegiate, while losing Toronto BTB Prep Academy.
In 2018, additions included the Brantford RISE Prep Wolf Pack.