IAC for DC, VA privates has the same rule. Couldn't happen in public right so where do these kids go? Or maybe the double holdback is a myth. More likely people refer to a kid born in Sept-Nov and does a hold back year, as a double hold back. Not really double. but since he would already be old for his normal grade, pretty bad form if not for purely academic/medical reasons. Such a kid could in fact be 2 years older than a kid in NY with a Nov bday, but not held back twice
