text: It also may be a very good idea because some penents don't allow their kids to take their cell phone to school because it is not allowed with in the building but if the children are allowed to use the phone with in some periods of the day. The perents will allow the kids to bring the phone to the school. So that the kids that walk to school can feel safe and protected. so that if something goes wrong like someone trying to take the child they can feel safe cause they will have their phone and the perents wont have to worry about if their child got to school safe or not.