1972-73 through 1976-77
1976
The Ontario championship was a tournament.
In tournament play: …………………………………………………… In the quarterfinals, Woodstock defeated Toronto IPA 44-36. …………………………………………………… Waterloo clipped Port Colborne 58-37. …………………………………………………… Pelham dumped London 43-28. …………………………………………………… Hamilton received a bye. …………………………………………………… In the semis, Hamilton Steelworkers Local 1005 spanked Pelham 44-12. …………………………………………………… In the other semi, Woodstock dispatched Waterloo 36-29. …………………………………………………… In the final, the Hamilton Steelworkers Local 1005 defeated Woodstock 45-34.
1977-78
Hamilton Pavilion Three captured its eighth consecutive provincial title and 10th in 11 years by defeating the Ottawa Rookies 73-40 in the Ontario title match. Hamilton led 40-19 at the half. Theresa Grant led Hamilton with 20 points. Marie MacDonald added 17, Debbie Knowles 8 and Sue Dunton 8. Corinne Cote led the Rookies with 12 points and 12 boards. Laura Gillespie and Chris Hogan each added 6. Four of the Pavilion Three squad –-Grant, Knoles, Linda Palango and JoAnne Drake—were members of the Hamilton Bishop Ryan team which captured the provincial high school title.