N.J.
My DD acts out if she is not getting enough to eat. She needs to have a high-protein snack every two hours, like a hard-boiled egg or a peanut butter sandwich. I'd ask the Director about what your son has been eating. You may need to send along a high-protein snack for him to have through out the day. I'd also ask what time he is going down for a nap. At three years-old he probably doesn't need to nap until 1pm, but if he's with younger children they may be putting him down for a nap as early as 11am.