Yes.

It's also a good thing the locker locks. Karen changed the combination, so that she could be the only one who could unlock it, as she stood in the locker room, bare with nothing to her name except her bag.

But let's face it, it's not like she could use the bag as an article of clothing at all to begin with.

Beginning her adventure, she looked at the time. 8:30 in the morning. She had an hour and a half to do whatever she wanted before gym class began.