Not in elementary but in high school yes (theres no middle school where im from). I dont mind it, the colours are navy blue and white. It makes picking an outfit way easier in the morning, you have 4 possible combinations, thats it. Once a month they have a day where they let you wear your own clothes for like 2 bucks and since pretty much everyone does it they make like almost $3000 each time

They donate the money to some random charity. I pity some people who have uniforms with ties on them, ours are at least comfortable.