List of all badges with full descriptions
I haven't earned the Mortarboard Badge for the last time, although i reached 200 reputation for multiple days. How this badge is awarded?
Meta Stack Exchange is a question and answer site for meta-discussion of the Stack Exchange family of Q&A websites. It only takes a minute to sign up.Sign up to join this community
That's how it's supposed to be. Mortarboard is only awarded once, the first time you reach 200 reputation in one day.
Doing it multiple times eventually nets you two other badges:
See also: List of all badges with full descriptions.