Grade level schools, adopted in the USA in the middle of the 19th century, essentially dumb down those who are a bit more advanced at an early age. It takes a

Grade level schools, adopted in the USA in the middle of the 19th century, essentially dumb down those who are a bit more advanced at an early age. It takes a few grades to destroy the good work of parents preparing their preschoolers, but the playing field has pretty much been leveled by 3rd grade. :( https://en.wikipedia.org/wiki/Prussian_education_system#USA https://en.wikipedia.org/wiki/Prussian_education_system#USA