Advantages and disadvantages of school uniforms

Many people are for the uniforms, but many others are against the use of uniforms. Each group of people has its reasons for these views.
On the one hand, uniforms are hard to find in small towns, or in certain seasons of the year, because shops sell uniforms only at the beginning of the school year. In addition, young people express their personality and feelings through the clothes they wear, and uniforms sometimes do not allow this kind of expression.
On the other hand, in schools where there are school uniforms, there is less discrimination and social pressure. Also, parents can save a lot of money, because they do not have to buy too many clothes to their children, and they are more concentrated in school.
To sum up, I think that uniforms are useful, because you don’t have to think what you will wear every day, though this is important for many students.