IME Noam is more yeshivish than those that OP mentioned. But at that age he'll probably have the best experience going with friends or at least a few boys he knows. Can you find out from other mothers in the class where they are planning to send?
I have sent to yedidim and chaim . My son had a better time at chaim.
He went to yedidim going into 1st grade and they are still considered preschool then so it was very babyish for him. He enjoyed, that was my opinion
Chaim has boys from all schools, and its a pretty yeshivish atmosphere.
I worked in chaim day camp and send my boys there. Very organized and well run and safe.
Someone mentioned Noam. A few summers ago a boy got lost on a trip in a massive park in canarsie. It was very irresponsible for a day camp to go there in the first place. It's a huge open park. Chaim day camp goes to smaller parks like friends field or marine park where it's basically impossible to wander off and get lost.
I worked in chaim day camp and send my boys there. Very organized and well run and safe.
Someone mentioned Noam. A few summers ago a boy got lost on a trip in a massive park in canarsie. It was very irresponsible for a day camp to go there in the first place. It's a huge open park. Chaim day camp goes to smaller parks like friends field or marine park where it's basically impossible to wander off and get lost.