How to keep a cat in the school dormitory without being found in the boarding dormitory?
Put it in the closet, if the cat can't bark. Move the cat. Put it in a dormitory that is not inspected, such as other colleges and graduate students. Or the home of a local classmate. Don't open the door until you die. Put it on the bed when checking, provided that the cat doesn't bark on the bed. If the floor is not high, pack the cat and hang it downstairs with a rope long enough.