There is not a ton available for that age group. I have a 5yr old also and the challenge has been finding quality camps that improve skills, teach fundamentals, and have some sense of structure. I do have a basketball training program for kids that age that is challenging, age appropriate, and fun. I am looking to get a small group together of that age group and work with them. You would be surprised what a kid could learn at that age. Your son is more than welcome to try it out for a free session with my son and if you like we could plan from there. visit my website and give me a call. www.completeplayerbasketball.com   We are located on the west side of Indy near Ben Davis.