

It’s not a take, it’s how children (and adults, frankly) feel about school. It’s not great at making you a capable adult.
Do you know how useful my two diplomas were to get a job? Nothing. Zero. Zilch. None of the theories I learned were useful, neither on the job nor for their own sake.
As for middle school, exactly what did you learn that you think is so useful for daily life? I’d happily replace learning “how to discover x in n dimensions” with basic financial literacy, for example.
The school system as it is is quite literally a waste of time. The useful stuff you learn before high school.
You’re right, I was too hyperbolic when I said 4th grade was enough. Biology was indeed useful and so was history. Likewise, learning a second language from 5th grade was crucial for the conversation we’re having right now.
Still, I’d put the usefulness “cut off” point at 9th grade or so.
On a side note, I know people who did the whole of university with me who today are anti-vaxers. I know IT BSc graduates who think Trump totally isn’t yet another fascist dictator, and I know a doctor who believes name brand ivermectin cures cancer.
Turns out more education isn’t necessarily related to coming out the other side of the pipeline not being any of the things you mentioned. It’s maddening.