If at all possible, HOMESCHOOL. If the circumstances don't permit that, then try AFTERSCHOOLING. It would involve giving the kids a few minutes each day of what is missing in schools; civics, real history, non-PC science, etc. It could be in the form of videos, historical fiction, etc. You could also try memorization drills for math, etc. Tie it to some sort of reward system!
What is amazing is how little time it takes for your kids to learn at home what they are missing in school. Every 30 minutes of home learning time equals over an hour's worth of school work!
Business owners should find a grazing ground and defend it. Others should seek shelters and use them, for that is work that "shelterlessering" evil detests.
People will have to play their roles. Businesses will have to defend their grazing ground and set up separate work/defense arenas from shelters/sanctuaries. Others will have to do their job of seeking those shelters and playing their role while in them.
I do not think the average business man is happy to see his children go to school with those who don't pay their import taxes. He would rather see his children go to school where genuine shelters are set up.
America needs to work like a football team, between business, business sheltering and genuinely sanctuarized welfare, and not this class and greed struggle, or this obsessive compulsive shining activity going on at the expense of calculated risk expansion.
That is a "business" model that can be improved.