Again! Godless, single-payer, socialist-entitlement, government K-12 schooling can not be fixed **because** it is godless, single-payer, socialist-entitlement and owned and run by the government.
I will not comment on education degrees, specifically or in general, because I fear you would take my comments to be personally directed at you.
As for your comments about homeschooling, I have consistently, throughout this thread mentioned private schooling together with private schooling. We don't have a well developed system of tuition-free private schooling because the government monopoly cartel has disrupted the free market and discouraged private philanthropy. ( Please remember that colleges and universities, unlike K-12 education, have endowments in the billions upon BILLIONS! ) If government had never interfered in the education market perhaps not only U.S. children would be enjoying tuition-free private schooling but also every child in the world. ( Yes, as a nation we were and are that wealthy.)
If you can't support your opinions or answer my questions with document-able numbers then you have nothing to say.