Comment by ANewFormation

You need to contrast suggested ideas to the current systems, not an idealized standard that the current system is nowhere near achieving.

For instance NAEP scores consistently demonstrate only about 25% of students achieve "basic" proficiency in math, reading is even worse. Its going to be difficult to do worse.

And I mean that very literally - some percent of people would become competent in e.g. basic math with 0 public education due to family or personal interests. I can't imagine it's "that" far from 25%.