Private teachers (6)
I believe the answer is:
tutors
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">private teachers</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for tutors that I've seen before include "Mentors" , "Teaches" , "Private instructors" , "Private teachers for students" , "Teachers of individuals or small groups" .)