School uniforms make students feel equal, The worst thing that could happen at school is that if you identify who are the rich students and who are not, you will treat them differently, although you didn't realize that Then, poor students who know your unkind behaviors may feel uncomfortable. They don't have any encouragement to study hard, and they might be very bad students. But if students are required to wear school uniforms, you won't recognize who is rich or who is poor. Everybody will give them opportunities equally. Besides, uniforms help poor students feel more comfortable when they study with other students at school. There is no difference between them, they can develop their friendship and they will focus on their studies.