Final answer:
Dress codes are instituted in school environments to promote discipline, minimize distractions, and foster unity among students.
Step-by-step explanation:
Dress codes are instituted in school environments for several reasons. One reason is to promote a sense of discipline and professionalism among students. Dress codes can also help minimize distractions and maintain a focused learning environment. Additionally, dress codes can create a sense of unity and equality among students, as everyone is expected to adhere to the same standards of dress.
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