St. Edmund's College, Canberra is the most successful school in the history of the Waratah Shield with a total of 14 victories, seven more than the next most successful schools, St Augustine's College, Brookvale, with eight titles.
In terms of success in the Waratah Shield competition, St. Edmund's College, Canberra has achieved the most victories with 14 wins, outperforming the next top schools by seven triumphs, including St Augustine's College, Brookvale, which have won eight titles.