Of course he is; why even ask?
He'll do his duty to the unions by keeping everyone but the rich and/or highly motivated in the government schools. They don't expect their "biggest supporters" to actually patronize the dumps -- just keep the political favors coming.
Obama is the biggest advocate of aborting children before they ever get a chance to head to a school. It all fits together when the big picture is viewed. Kids, and oddly enough, especially black and poor kids, are the most expendable in the Obama society.