Ya know, one way we could "revolutionize schooling" that would make sense for our modern world is to set up schools that make sense when both parents work.
Like have school open from 7 - 6 with the same amount of teaching but lots more recess so that parents can drop their kids off in the morning and pick them up after work. Also, have schools available in the summer so parents can drop the kids off while they go off to work.
That's what we do here. Around my high school there are dozens of 'after school' classes where parents send their children to stay until 7~9pm.
Now the birthrate is literally the lowest around the world, at 0.7[0]. The other comment is spot on:
> 7-6? Why even have kids
Humans should create societies that are friendly to parents who take care of their children. Not societies that encourage parents to delegate their children to someone else, being it nannies, schools or governments. Otherwise people will eventually ask this question: Why even have kids?
[0]: to put a scale for how low 0.7 is: you might have heard that Japan has a low birthrate. And they are at 1.15.
You expect teachers to work 12 hour days on top of being paid garbage?
All the schools in my area have before and after school programs for parents that both work or single parents or any other reason you want your kids to be at school longer. I recall my school as a kid had it as well. There isn't traditional class work but it serves as additional recess before and after school as well as lets age groups mix. There is a lot of social learning that happens in that setting that is good for the kids.