He is not too old. This is a good age to start preschool.

How will the two schools actually be different on a day to day basis? Changing to a new place can be difficult because it is different people,even if the day to day is the same. Unless there is something more specific you are worried about, it really is just a matter of getting your kid acclimated to the new place and people.

My LO will be 2 in July. We would like to start him in preschool in September but I'm concerned that it might be hard for him to transition from daycare (which we love) to preschool at a young age. Thoughts?