@Cycloptichorn,
I agree, I had
no formal education before taking my first honors class, and it was nothing intellectually rigorous (my English teacher just sent me to the library after roll call because I'd already read the reading list over the summer), it was just more of a workload and well suited for people who were interested in learning.
Maybe I had an atypical experience but it didn't seem rigorous in any way except expecting more
effort. Anyone who could read could have done the honors English class if they liked to read instead of opting for things like cliff notes. So the kids who put in effort got good grades, most of them were not that bright, just studious.
Any kid can be studious, they just have to want to. And around the world I see poorer kids than American minorities learn a lot more than they do with a mere fraction of the funding that American minorities have access to. In Latin America parents camp outside of schools in lines reminiscent of things like iPhone releases and concerts in America when it is time to enroll. They fight for their spots and their much greater poverty and social disadvantage doesn't stop them from becoming better educated than the American minorities who just don't try as hard as they do.
In my brief experience in American school I wished they would have not made it mandatory to attend, because the majority of the students there were simply not there to learn anything and no amount of throwing money at their education is going to change the parenting that permitted it. It was like trying to study amidst a bunch of juvenile inmates.
Even the worst schools in America are well above international averages in funding, but buying more expensive water isn't the way to make the horse drink. American students don't lack opportunity, they lack motivation. They are overwhelmingly lazy with almost no eagerness to learn compared to the rest of the world in my experience.