Yes, that would be a good reason to wait. I imagine they are getting a lot of heat from Barron about moving and leaving his friends behind.....
The media made no stink about the President’s family staying until his daughter finishes school. This will tell you how much I think of the Obama family, I don’t even know the daughter’s name.
I think it wold be horrible for the First Lady and the Presidents son to not move into the White House. Very bad.