How does grading on a curve work exactly?

Question

It wasn’t something that happened when I was in school and I’ve heard absolutely venomous descriptions of it, but no one seems to be able to tell me how it works exactly

In:

Answer 1

My school takes the average, set it to 3.2 or 3.0 depends on how the class does. Then ur gpa depends on how far above or below ur from the average.