I'm under the school 😂:
Viewing post in Baldi's Basics The Ultra Decompile comments
1st: I went outside the school and went to that outside part when the elevator moves up and down.
2nd: I waited for that elevator to go up so I can go under the corners of the elevator.
3rd and finally: Once the elevator goes down I get inside the elevator then I get out with the right timing and there you have it.