Wearing your own clothes is more comfortable.
People may want to wear their astronaut outfits everyday.
Wearing your own clothes will make us all look the same and the teachers will get confused.
Wearing school uniforms look stupid.
Instilling a sense of community
Lack of freedom of expression
Students may run away
I Cards may be lost or stolen but the uniform will always stay
You may not be able to recognize your classmates if they do not wear school uniforms