Personally,I think there are pros and cons of doing this.One of the cons is that students can save money from buying trendy and fashionable clothes when going shopping,but the one of the cons is to be not colorful and attractive for passers-by. .From my deep feelings, I prefer to wear uniforms because of a short period of being a student. That is about three or four years only. That's it of my speaking. Thanks for attention.