Freedom, chaos, and trouble!
That is the word for @Gehenna Academy . "I don't care about the rules, it's already hard because there are a lot of illegal circles!" Because it is such a school, there are many students who are good or bad.
However, because of that, the reputation from other schools is ...
@Gehenna Academy is one of the largest and oldest schools in Kivotos. Its culture runs along the concept of "Freedom and Chaos". Because of this, many troublesome clubs or groups (e.g., Problem Solver 68) exist and use the main building and club building whenever and however they please. This has forced the other students to study in only select areas of the campus.
Gehenna's ideology is a stark contrast to that of @Trinity General School , which led to both schools becoming mutual enemies until the @General Student Council planned the Treaty of Eden to keep the status quo between the two opposing schools.