Onafuwa
Onafuwa was an instructor at Starfleet Academy during the mid-23rd century. They taught Fundamentals of Quantum Stochastics, as well as advanced one and two, and seminar. Cadet Spock took all of these and received top marks. 

Una Chin-Riley characterized Onafuwa as a brilliant monster, because of the brutality of their courses. ()

Educators
Individuals
Starfleet Academy personnel