In my opinion, using mobile phones at school can have both advantages and disadvantages for students. On the one hand, mobile phones can be used as a powerful tool for learning and communication. Students can use their phones to access online resources, research information, and collaborate with their peers. Additionally, mobile phones can be used to stay connected with family and emergency contacts in case of an emergency. On the other hand, the use of mobile phones in the classroom can also lead to distractions and disruptions. Students may be tempted to use their phones for non-educational purposes, such as social media or games, which can negatively impact their learning and engagement in class. Moreover, the overuse of mobile phones can lead to addiction and can affect students' mental and physical health. In conclusion, while mobile phones can offer many advantages for students at school, it's important to balance their use with proper guidelines and boundaries to ensure that they are used responsibly and effectively.