@Seeline
Thanks for the new thread!
Re English - my DD has always loved English and was good at it. Still always had a book on the go. Both she and DS were out off by thoroughly uninspiring teachers, boring texts and not being allowed to have any original ideas. They were told what they had to think the author meant rather than actually being allowed to come up with their own suggestions etc
That's sad but I do think that has become a problem in all subjects.
The main issue with the kids I teach seems to be that they expect and want to be told what to think and what to write and don't actually want the open endedness of English.
I think I am quite an old-school teacher though! or just old
Drama, history, English, PE, graphics - all once very popular, all dropped in numbers at my school at A Level and at GCSE for the first two.