Our rooms are handed out on the day we get dropped into them, and you don’t get to change, even if someone dies. The empty rooms do get cleared out at the end of the year when the res halls rotate down, but the Scholomance decides how to reshuffle the walls to hand out the extra space. The only way you can deliberately change to another room is if you take it, and not by killing someone. You have to go into their room and push them into the void.
