text: I think you should go with Policy 1 because the students might need their cell phones after school, and during free times incase of emergency. The reasons for an emergency would possibly have to be ones such as "Your parents got into an accident." or "Somebody robbed your house." If the students don't have their cell phones during this time, then they will have to come home and either find their house destroyed and things missing, or their parents not home and in the hospital.