When we began homeschooling, the superintendent of our local school system told me that it wasn't legal to do so. (Wrong.) And that I had to have his approval anyway. (Wrong.) And that he had to approve our course of study. (Wrong.)
When I asked him "so, what if we just go hop in our yacht there, sail off across the state and national border which is a couple miles offshore here, and spend a couple years homeschooling at sea?"
He replied "I'd stop you from getting on the boat!"
He doesn't work here anymore.
What arrogance!