DH is a teacher and this is a hot button issue for him, so I'll get him to come on and give you all more information.
I should have been more clear. It's not that uniforms actually cause more problems that can be quantified. It's that they don't do anything to solve real problems. I think the main problem with this is that it is usually portrayed that uniforms help solve problems: increase test scores, decrease punishments, etc and its not the case.
I just feel that a school shouldn't dictate what a kid is allowed to wear when there is no clear, good research that shows it has a positive effect.
Research Article Response
Book
Exactly why do we need uniforms if they are not solving the problem they were intended on solving...so why the debate? if uniforms are NOT working to solve the problems why are we still trying to make our kids wear them? sorry it just doesn;t make sense to me?
