You have a flow chart for that?
EVERY mother on the planet is capable of teaching the first three or four "grades" (according to public school curriculum)
If EVERY four year old today was NOT enrolled in a public school but home schooled .... Kindergarten would disappear, as well as all those manipulatives and teachers your taxes pay for.
In the second year, INSPITE OF THE UNION LOBBYING, first grade would ALSO be empty along with the kindergarten.
I think that would be a good start.
Actually, by December of the first year of the national "movement", a whole BUNCH of legislation would be flying around.
This is best done in the Trump/DeVoss years.