Read the text and answer the following questions!

    Most schools have decided to close their gates as soon as the classes begin and open them again after the last lessons have ended. Teachers will surely support this school policy. On the other hand, students will not. However, for the sake of students' success, such a school policy should be carried out.

    Some students like to leave the school area freely and unnoticed for inappropriate business. Some naughty students do not even return to their classroom to join the lesson. Closing the school gate during school hours will prevent them from leaving the school area without permission, both during the lesson and at break time. It will also help the teachers keep an eye on them and watch over their activities.

    For students, on the other hand, closing the school gate during such periods will make them lose their freedom. Some of the students feel that they need to refresh their brains between being forced to join routine activities, enduring the boring menu from the school's canteen, and watching the same scenes everyday in the classroom and within the school area.

    Whatever the reasons are, the students' success should deserve the first consideration from the decision-makers.

The reason for closing the school gates is that ____