Quick question for
@Joker or anyone who knows, how would Denis (or anyone who matches this scenario) be allowed to repeat year 12 and continue to play GPS sport? Wouldn't he be turning 19 the second year? The only way that would allow this would be that he was a year young, and turned 17 in 1980, and 18 in 1981. But if he was 18 in '80 and 19 in '81, how was he allowed to play?
I may be wrong, maybe this is allowed, but I always thought if you want to repeat yr 12, you can't play school sport the second year as you are too old.