The 2018 Senior Grand Finals were convened at Parliament House on Sunday 9 September 2018.
The Senior A Grand Final debate was closely contested between Seymour College for the affirmative and St Peter's College for the negative. The topic for the debate was 'That we should not send non-violent offenders to prison'. St Peter's College were successful in a 3-2 split decision between adjudicators, and congratulations to Shiva Mukherjee who was awarded best speaker.
The Senior B Grand Final involved students from Wilderness School for the affirmative and St Peter's College for the negative. The topic for the debate was 'That we should bring back capital punishment'. St Peter's College were awarded the debate, with Oliver Linden awarded best speaker.
Congratulations to all teams who participated in the senior competition.