School uniforms have many advantages and disadvantages. .Every school that has uniforms has 1 its own set of rules on what to wear and how to wear it .
In some schools, students need to wear uniforms, while some allow them to wear casual clothes.
Firstly, teenagers tend to focus on things and people around them a lot during their teenage years. Especially their friends and the people they see everyday, like their classmates.
They are usually distracted by their classmates' clothes, shoes ,pens ,bags and other accessories.
Sometimes this attraction doesn't let them focus on their lessons and listen to the teacher. If all of the students wear the same clothes ,there will be nothing special about their classmates.