text: Cell phone is a device that has many functions. It can help people in many ways. When there is an emergency at school, the best device to use to communicate with your parent to tell them you are safe, or polices to report the incident is cell phone. Cell phone is not a direct contact, but it gives the least secure to a matter such as you are safe, some specific thing happening in school, and some decision that can be solve using cell phone instead of meeting face to face. Cell phone will be fine to use at school as long as students are using it for the correct matter and does not let the cell phone disrupt them during class.