Despite the interruptions, cell phones do provide on advantage. They allow quick communications during times of an emergency; they also enable students to contact their parents at any time for any reason. One example might be: if a student forgot that they have an after school affair to attend for that day, such as a sports practice or tutoring, they could easily notify their parents of the newly needed pick-up time. However, this convenience does not outwiegh the problems cell phones can cause.
Disturbances during the school daycan cause students a great distraction. They could ring during class, and students' attention would divert from the lesson to the phone. Students could want to chat in between classes, causing many tardies. They would also cause a riot if lost or stolen.
Besides these factors, allowing cell phones in school could cause an influx of social problems. Kids are already picked on over a number of issues, such as appearances, financial status, etc. If a student is not fortunate enough to afford a cell phone, this would give cause for the other students to tease them.
Overall, cell phone use in school might be slightly advantageous in an emergency sitituation, but they should not be allowed because the problems outweigh the benefits by far.