News Crash course in becoming a dux Hui Jin - 09/01/2024 0 Tyson Darley with Port Augusta Secondary school friend Mischa at the school formal. Shaun Hollis Tyson Darley did not even know what a dux was until he became one. The Port Augusta Secondary School's top […] Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password