A lot of people point out that it doesn’t make any sense that Harry and Ron didn’t like their schoolwork. Well I figured out why:
It’s because the magic system is just as boring in-universe as out of universe. It doesn’t make any sense in universe either. Harry and Ron realised Rowling’s magic system kinda stinks way before we did, because they spent all day learning it.
If Sanderson had been writing Harry Potter, then Harry and Ron would have liked learning magic as much as Hermione did (Also, Sanderson actually DID write a book about a super-school, it’s called Skyward, it’s good)
Rowling was writing about grade school kids going to school. Grade school kids get bored at school. If they live in a world where everyone uses magic and it’s not that special they’re going to get bored of learning about magic sometimes. It’s like if in grade school our teachers spent a bunch of time teaching us how to use computers, phones, and other technological devices. Sometimes it would be cool and interesting and a lot of the time it would be pretty damn boring.
Plus Rowling wanted the grade school kids reading her books to relate to her characters, so she gave her characters a schooling experience they could relate to. And as much as I hate Rowling, there’s something inherently kind of comedic about a bunch of kids being bored silly learning about magic because it’s something that seems like it should be exciting to us, the reader.
The boredom of the characters isn’t a failure of the writing or magic system, it works perfectly well for its intended effect.