D.F.
I have a daughter that was born September 10th, we had to wait til she was almost 6 before she could enter kindergarten. My son will go through the same thing when it's his turn. It may help or it sometimes makes it hard for the kids. They maybe feel they know more than the other chidren cause they are older.My daughter likes to remind most people that she's older than most of her classmates. Well she did get a young classmate that skipped up to first grade in her class. Well, I hope my info helps you.