Re: WWYD: RE Childcare
I would probably stay since you're already comfortable there. But that's just me, I don't like change. But it really sounds like you want him in more of a preschool type situation where he will be learning more. I don't think it hurts to check out your options.
BTW - it's great that your church has an actual class at 24 months. Ours just started that and I love it!! Grace was so ready for more then just nursery!!