The School is an area accessible from the Apartments through a similar route that you would take to get the Spring effect.
Features
The main part of this area is a long white-walled corridor with multiple doorways leading to different classrooms. As you progress downwards, the desks and rooms become more cluttered and contain NPCs such as a black cat and moving eyeball.
There is a white-haired teacher patrolling the corridor who will get mad at you if you ride your bike and chase after
you. If he catches you, you will be sent to what appears to be some kind of staff room where you will be in "detention", meaning that if you try to walk away, the teacher will jump up and down and force you back to your place. Like with the Chasers, your only method of escape will be to use the Eyeball Bomb effect. If you use the Glasses effect on the teacher, you will see that he is a ghost.
By interacting with the doors at the other end of the classrooms, you can go to a balcony. Here you will find a small boy clapping erasers. Using the School Boy effect on him will make him move out of your way (you cannot chainsaw him). When you go into the last classroom (which you cannot enter from the inside), you will see a girl looking out at the boy. If you are using the School Boy effect when you walk in, the girl will be looking lovingly in your direction.