 In 1987, 1988 and 1989, three Student Championship series aired featuring Year 12 students from across Australia competing against each other.In 1990, Young, Bock, and MacDonnell competed against each other in the Masters series, which was won by Young.Additionally, the US version held their own "International Tournament" in 1987, which was played between the top winners from said country, Canada and Australia; the grand champion was none other than aforementioned three-time defending Australian champ Cary Young.