(You managed to sneak your way through the library rooms, you got to the elevator, this next level is a little bit flooded, it looks like a large long and winding school bathroom of sorts, stalls, sinks and toilets around the area. As you wander around, you can't help but feel you aren't alone, you get to where an "exit" is, and it seems you need to raise the water level to lift a platform, so try to find some pipes to use.

You turn around to go back, and a large figure scampers through the water, whatever it was, it was not human. Be careful.)