Nope. But my elementary school did. All boys and girls had to wear a white button-down shirt with a collor, navy blue/black dress pants, black dress shoes, and a navy blue/black tie.
I'm in 9th grade but I don't wear a uniform because of a stipulation which is the fact i'm home school'd.
I wake up, throw some clothes on, grab my laptop, turn it on, and log in and do my lessons. Same thing everyday.
Don't argue with idiots because they will drag you down to their level and then beat you with experience.
My school has uniform. Black trousers or knee-length skirt. Smart, black SHOES. Light blue shirt, top-button done up at all times and shirt tucked in, school tie [Black, yellow and blue], at least 5 stripes and pulled right to your collar and finally black school jumper that can only be removed on HOT day or with a teacher's permission. Or at least that's what it's meant to be like. The reality, Short skirts, [mainly] black trainers, untucked shirts with top buttons wide open, hardly visible ties [no more than 3 stripes] hanging at chest level and jumpers worn in everyway but the proper way [Eg. tied round the waist/neck]. I'm English by the way soI've not a clue what the equivilent of your grades are but I'm in year 9 of secondary school.