Vote No to School Uniforms!
You should be able to express yourself!
You should wear what you want to wear, not what other people want you to wear.
How would you like it if you never got to wear what you wanted to wear? If other people chose for you? Well, that's pretty much what school uniforms are like. Wearing the same thing over and over would get old.
It's much better when you can be you and express yourself.
How would you like it if you had to wear this everyday?
Unless you go to Hogwarts, you shouldn't have school uniforms.
Disadvantages of school uniforms
First off, there's the obvious disadvantage that you can't even choose what you want to wear. Also, I think school uniforms are ugly. You should be able to wear whatever you want to wear.