Think About Lockers are for holding extra uneed things. Through the years lockers got bigger and the locks have changed from dtachable locks to locks that are stuck to the locker. I don't have a locker, but seeing others it looks as people go to their locker twice a day. Teachers and administrators are worried that since students don't always close their lockers completely, that personal belongings can be stolen. Lockers at our school are completely made out of metal.