School bathroom sign

BOYS

Think of the opposite of the room where girls might hang their backpacks.

This clue points to the simple word you’d see on a restroom door at school to indicate which bathroom is for male students. There’s no hidden wordplay or trick—it’s a direct reference to the common sign labeling the boys' restroom. The answer is straightforward since "BOYS" is the standard term used in schools and public places. If you’ve ever walked down a school hallway, you’ve likely seen this exact word on a door.