All this. The reason to enforce school uniform, there may be several reasons, such as an indicator of whether students come from schools which any class. Create unity in the same school students by Cascades of social inequality, which may be due to the costume. Reduce noise and stimuli in a fashion which may affect the concentration in the classroom. Appraisal, discipline, which is what is needed to grow into adults in society in the future and also to enforce the uniform may be part of the cultural inheritance of the tradition since.