School uniform is compulsory because some of them are from high class families and wear fashionable clothes while few belong middle class families or less privileged families who cannot afford to buy such fashionable clothes.These high class students cause a distraction to other students.
Yes, school uniform is very important and necessary while going to school.It represents simplicity and the positive attitude of all students.It gives an identity of being of one school and creates strength among students as in military.this shows that all are equal and are the representatives of a also prevents extra wastage of money and the competition between students.