If it was up to me (back then), I wouldn't have even done primary school. I'd wager that the vast majority of kids wouldn't want to do school, because obviously, but that's why we don't let kids make important decisions like those for themselves.

Looking back I am extremely appreciative of my time in school as much as I might've not liked it at the time, and my education has undoubtedly made me into a more intelligent and capable person in pretty much every conceivable way. Especially high school, pretty much everyone I know who's a high school dropout (and doesn't come from a wealthy family) is much worse off than their peers who finished it.

As for tertiary education, that is already completely optional. I attended university for 1 year, said "This ain't for me", and things worked out just fine for me.