Where is Chefs PO box key? It’s in a locker, behind the Cafeteria Counter, inside the school.

how do I get Mr Mackey’s key?

The key is in the cabinet at the end. To get Mackey’s stuff, approach him in the community center from behind his makeshift desk and talk to him until he gives you his computer monitor to take to storage for him (he gives you his key, too).

Where is the gold key in Stick of Truth? Approach the injured kid and order Butters to heal him up. You’ll get the Silver Key afterward. Go back to Mackey’s office and open it with the key. The gold key can be found on the shelf in the middle of the room.

how do I get the brass key in Stick of Truth?

Look in the janitor’s closet for some supplies, then keep going down the newly opened hallway. Take out the hall monitors here by fighting them, or shooting the bulletin board behind them to have it fall on their heads. Once the enemies are disposed of, you receive the Brass Key.

How do I get Craig out of detention? Open the cafeteria door to finally bust out Craig. He’ll added to your friends as well. Head back to Kupa Keep and talk to Cartman to continue with the story. Head to the training grounds to learn a new magic from him.