Especially after this past year a parent would need the IQ of a bowl of oatmeal to see that the teaching establishment doesn’t care at all about their children.
If you care about your kids, homeschool them.
You may need to adjust your lifestyle a bit. Guess what, at some point they leave. It’s amazing how much money you make when the kids are gone.
The other amazing thing is that when they’re gone, they leave you satisfied that you did your best and poured your life into them so that they are prepared to be independent.