It is behind the filing cabinet, which is behind the teacher's desk in the Detention Room. It is where you find the school bell clapper to fix the bell.
The filing cabinet is behind the teacher's desk in the Detention Room. You need gum, a stink bomb and the school blueprint. Collect the 8 comic pieces and give them to the comics shop guy, who will give you gum. Use the combination on the comic (9305) to open Nate's locker and get the blueprint. In the Science Lab, use the chemistry set to create a stink bomb (mix blue and yellow and heat them).
Chew the gum in the hall and get detention. Use the stink bomb there to run the teacher off. Now you can enter the room behind the filing cabinet.
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in the detention room
It is in the secret store room behind the filing cabinet in the detention room on Big Nate Island. You need the blue prints from Nate's locker in order to access the secret room.
The entrance to the secret room under the detention room is in the filing cabinet.
by the green cabnit and what is useful in the secret room is the bell clapper
In the file cabinet, in detention, in the school.
you ring the bell with the claper you got in the secret room.
You need to click on the file cabenet and then go down the ladder.
Artur is in the secret room behind the file cabinet. (He was hunting for the Time Capsule.)
it is directly under he door. its got a handle
When You Go Into The Secret Detention Room And you jump down the Light switch is on the wall.
Artur is a kid from Big Nate's school on "Big Nate Island". While searching for the lost Time Capsule, he became trapped in the "secret room" behind the filing cabinets in the Detention Room.
out side the school