'Tbh, it sounds like the teachers want a jolly.'
Just as an aside (on the subject of expensive school trips, I'm fairly 'meh' & cheerfully resist any pointless ones my dc have shoved at them, without particularly wanting to deny them to other people):
I'm off with 100 kids tomorrow to run a 2 day trip. I do quite like residentials, as it happens, but this one has been foisted on me after the colleague who booked it left.
At a conservative estimate, I reckon to have spent 20+ hours of my planning & preparation time on organising the bloody thing; so that's another 20 hours of marking pushed into evenings & weekends.
I've had to sort out, & pay for, childcare for my own dc to fit round the fact that I'm away tomorrow night.
I expect to get about 4 hours sleep tomorrow night - & am quietly congratulating myself on bagging a single room as party leader. My colleagues are sharing double beds.
I'm missing a Saturday with my own dc, which means dh will be taking them out for a fun family day whilst I'm headcounting teenagers on & off a sweaty coach all day.
If anything goes wrong, my arse will be sued.
With the greatest respect, anyone bandying about the notion that teachers get a carefree 'jolly' out of these trips, is very welcome to train as a teacher & accompany a residential as a staff member. You can be the 'sickbucket bitch' - that job is particularly sought-after! 