Camden's first day of kindergarten

We have debated and debated whether or not to send Camden to kindergarten this year. He has a late birthday and we've just wanted to give every advantage we can to him, so we leaned toward holding him back. However- we are still a bit undecided with it. We decided to put him in a private kindergarten this year, so if we decide to send him to kindergarten again next year, he won't have the same curriculum.  However, if we decide to send him to 1st grade next year, this program is accredited, and he can just start at the elementary school in first grade. He is in a class this year with only 10 kids. He goes M-Th, and it's only for 2 hours and 15 minutes a day. I love how small the classes are- and his teacher is darling with the kids. I think he's going to love it!