Hi Laura,
Concerning the things you work with him at home: Par for the course if he stays in public school. There are pros and cons for all the situations you mentioned, you really might want to decide what is best for your family. There really is no perfect ideal solution for gifted children in terms of educating them. Think of it more in terms of ala carte. Get what you need for them where and when you can. Kindergarten is great for kids to learn how to socialize and deal with different people than those withing your family which is great. I'm not sure if you can expect him to have his intellectual needs met there, but good luck. By the way, if your public school is willing to ability group, consider yourself lucky. Good for you for trying to meet his interest outside of school. I would keep doing that. Good luck.
