Nowadays, some countries allow people to bring their children at school from three or four years old. In fact, from their own point of view, it is important to educate juvenile starting from that age. On the contrary, there are countries that decided that kids do not have to start school until they are seven or eight because it could increase stress in their growing mind. In this essay, I will try to discuss both views and finally I would like to state my own opinion regarding the matter.