3 grandchildren in 3 states and the situations and stories they relate are all similar. No more Music, no more PE, No outdoor playtime after lunch. Strict lunchrooms. Before school and after school programs that are regimented and let parents avoid responsibility for both breakfast and dinner as well as lunch.
Now getting into the material taught would take me pages to
begin to outline!
I see your points. But your children really might consider bringing complaints before the local school boards...for their children, your grandchildren.
There are signs that home schooling is being targeted for elimination by regulatory trickery in the Marxist blue states.