I think kids should not bring their phones to school. First, mobile phones can disrupt learning. When students use their phones during class, their focus diminishes, and their learning effectiveness decreases. Research shows that students who use their phones in class tend to have lower academic achievement compared to those who do not. While communication with friends is important, interaction with teachers should take precedence during class time. Therefore, in an environment without phones, students can concentrate better and learn more effectively. Second, mobile phones can create social conflicts. School is a crucial place for students to develop social skills and form friendships. However, accessing social media or sending messages through phones can lead to bullying or conflicts. In particular, issues like cyberbullying have become more serious with the increased use of mobile phones.