|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
This individual succeeded Minerva McGonagall in the post of Head of Hogwarts School of Witchcraft and Wizardry. This individual was on his/her post by 2017 after Minerva McGonagall went into retirement as she was "getting on a bit." 
It is possible that Professor Flitwick or Professor Sprout took the job of headmaster/headmistress after Minerva McGonagall retired in 2017.
- J. K. Rowling Interview (Mentioned only)