text: But there are some disadvantages to having cell phones in school. One is that students could lose our get there cell phones stolen and then the office would be blown up by angry parents .Two students would not watch wear they are going and could fall our run into someone and then the school could be sued. Three the students wouldn't get all of there nutrients from lunch because they would be texting all of there lunch period and then they would think about food instead of listening to the teacher.