Heres the only reason most places don't have uniforms
The U.S. Constituion, Ammendment 1, gives us the right to freedom of speech, this includes all forms of expression, be it art, actual spoken word, music, or what do you know, the clothes we wear, forcing schools into uniforms is un-constitutional and it will never happen, and my stance, good ridance to uniforms, no, they should never have them