We still do excursions - there's just periods around exams, etc. that are 'excursion and incursion free' but that's for the whole school (or at least, senior school), it's not unique to year 12.
I've made the aths team again as per usual, however I'm only in the relay, and whilst the inter school carnival is on a thursday (we have assemblies on thursdays, and thus shorter periods, also in terms 1&3 when we have summer and winter sports the rounds are on a thursday, so there are no SACs scheduled on thursdays) so I won't be missing any SACs, however I'd be missing a period of methods, and I can't really afford to fall behind :/ So whilst I'd like to go, I think I won't, given I'm only in one event.
Eh, year 12 comes with sacrifices and in the end I guess it doesn't matter that much.
And SAC-wise at the moment, I haven't got any upcoming for the moment, but I have a lot of homework and study to do. Things are set to get hectic in the second half of term 2 though, my assessment planner has a lot of asterisks close together :/