The Mission Gate is a passage that leads into and out of the Magisterium.
The Mission Gate is the school's only gate that stays open all night. The passageway leading to the gate forks from one central passageway, with the other path leading to the Gallery. The missiong gate leads directly to the wilderness that surrounds the Magisterium.
It is supposed to be used only by advanced apprentices, typically in their Silver and Gold year, and Masters on missions. These missions can be errands for their masters, fighting elements, fighting the chaos-ridden, and more. Call, Aaron, and Tamara, however, have used it multiple times, often to walk Havoc in the woods around the area.