As a teacher, this is going to be educationally disastrous for your kids. It takes kids around six months to settle into a new school, and you want to pull them out every six months?
Friends? Sports? Activities?
Not to mention that schools have different curriculums, let’s alone in different states. Your kids would likely miss much schooling and suffer socially.
This is a really horrible idea. For the kids sake, do not do it.