We've been really lucky in that all of the camps and extracurricular programs I've wanted to enroll my son in around here go by grade rather than age. Because DS5 started kindergarten a year early, he's now entitled to enroll in lots of other things that wouldn't be open to him if he had started school on time. It's yet another reason why I know it was right to start him early. When people ask me how old he is, I've learned to respond with, "He's in kindergarten" and avoid the age issue altogether (although it's easier now that he's at least turned 5).
