DD2 used to be able to spell, doesnt seem to bother in Y7.
Seriously, it's a fine line between getting them not to scribble and them not just rebeling against being treated like primary DCs.
I feel really sorry for English teachers, ofsted breaths down your neck, but a lot of us would very happily have never done another English lesson after leaving primary school.
I'm dyslexic, but that's not really the problem, I can do school English, I have two A grade O levels, it's just I'd rather write an essay that teachers me something and read books I enjoy.
Writing is for many DC, hard work. Making it neat is harder work. English is writing for the sake of writing, many scientists, even those like DH who do it for their living, are never going to love it.