Diving events were originally included in the CAS Swimming Championship program from 1933.

The first seperate Diving Championship was held in 1981 points gained from the Championship were added to the Swimming Championship

Steven Barnett was a student at Trinity Grammar who excelled at Diving and went on to represent Australia.

Winners of the Steven Barnett Shield –  

 

Knox Grammar School

2007, 2009, 2011

Trinity Grammar School

1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1991, 2006, 2008, 2010, 2012, 2013, 2014, 2015, 2016, 2017, 2018