We are considering it -- it would have to be tied to a job transfer or job change. The trick is knowing that you're moving somewhere your child would be admitted to said school and thrive. When I think too hard about that, it makes homeschooling look very attractive, but we have a child who loves school for the friends part above all. Some of this may depend on how his younger brother develops -- he'll start school in the fall and although he's not at the level his brother was at this age, he is clearly very bright (and hasn't been in an environment during the day like his brother was, Montessori without any limits on what he could learn).