Well, I could grow, forage and preserve all my food, not just some of it. I'd be a vegetarian if I had to do depend on my own skills. LoL
I could sew/ create all my own clothes.
I do paint the interior walls of the house, but I'm thinking of paying to have the main area done. I've never mastered a nice edge between the wall and ceiling.
Hubby is a real handyman, car stuff, carpentry, plumbing, wiring, fixit. Now, none of this was learned from the education system. One room country school house in the 50s. (Academics only)
And not much from his father who died when he was a kid. He grew up with an outhouse so no plumbing, and he remembers the day they got electricity to their one lightbulb hanging from the ceiling.
The education system provided him with the reading/thinking skills to manage money and to learn the rest as he desired.
I can attribute some of my sewing and cooking skills to taking Home-ec at school. The academics provided me with several options to further my education to earn enough for financial independence even as a single mother.