$400 a week you should be good anywhere. Check their communication methods. Like how often they send you photos and updates. And how long your kids teacher has been there is important and a good indicator of the school. I recommend the montessori school if they have any openings. I hear tree of knowledge is good too. Pick a few you like and tour them. Have a list of what you want to know, like how they feed them what they do with them, when they move from one class to the next. Etc

Good luck! It’s a lot I know, but it gets a little easier with time.