I think wearing school uniforms has many advantages. To begin with, wearing uniforms encourages students to be proud of their schools. Secondly, wearing uniforms will help students not being rich and poor discrimination. Rich or poor students are required to wear the same clothes to school. Besides, wearing school uniforms is practical. First, it saves time, you don't have to think of what to wear everyday and this will help students concentrate on learning. Second, it saves money. Students will not spend too much money to buying clothes because they just have two outfit for a year. What's more, secondary school students should wear uniforms.