text: Last some students have responsibilities that require that they have their phone with them. For example my bus drops me off in front of my little sister's elementary school. Everyday I call my mom to tell her I got my sister and that we're on our way home. I'm sure I'm not the only student that does this. So if i left my phone at home there would be the problem of my parents worrying weather or not i picked up my little sister and if we where already walking home.