Nothing. The only time I've ever gone to school without a uniform was when I was in PreK, which doesn't really count bc back then I was like 3 and too young to express or care about individuality. Other than that, I've gone to public and charter schools, having to wear uniforms. But after this year I'll be in high school, where there'll be no uniforms anymore. Yay. The best way to express yourself, is to just be YOU, regardless of the circumstances, or what you have to wear.