Should students have to wear school uniforms?

[命题作文欣赏]Should high schools require students to wear school uniforms or permit them to decide what to wear to school?
TOPIC:
Some high schools require all students to wear school uniforms. Other high schools permit students to decide what to wear to school. Which of these two school policies do you think is better? Use specific reasons and examples to support your opinion.
作文：
While in most present day high schools it is controversial that whether students should wear uniforms, most elementary schools have adopted uniform policy with wide support. Uniforms serve students benefits in several ways. First of all, uniforms act as social equalizers. Children often feel less social pressure when everyone in the school dresses the same way. Students who can not be fashionable due to limited family finances are made to feel more comfortable among their peers. Moreover, the wearing of uniforms influences students' perceptions of school climate. Students are made to f