Time for preschool all ready?

Today we signed Mateo up for preschool. He will be just a few weeks over 3 when school starts and I think he is ready. He is a little sponge that picks things up so easily. Plus he needs the interaction with little ones his own age and to be in a situation where Mommy is not around. I am hoping he does well. Right now sharing is not on his list of things to do. We are working on it though. I think that will be his biggest obstacle. Where has the time gone? Timing is perfect too because this way by the time the little one arrives he will have been in school for a month. Hopefully be settled, look forward to it, and have something to look forward to that is just for him. This will also give me some quiet time with the baby. At least thats the plan... we will see how it all pans out!