Well I don't think starting school early is not good if the child wants to. But if the child doesn't want to yet, I think they should just wait for the right time as some kids who starts school early also loses interest in school early. Unlike if they WANTED it or asked for it. I remembered my little cousin who was so excited to go to school that one day her parents sent her to school with her elder sister. They bought her bag and everything. She liked it the first 2 days. But on the 3rd day she said she's done with school. hahaha.