σχολάρχης
From LSJ
δός μοι πᾷ στῶ καὶ τὰν γᾶν κινήσω → give me a place to stand and I will move the earth, give me a place to stand and I'll move the earth, give me the place to stand and I shall move the earth, give me a place to stand and with a lever I will move the whole world, give me a firm spot to stand and I will move the world, give me a lever and a place to stand and I will move the earth, give me a fulcrum and I shall move the world
English (LSJ)
ου, ὁ,
A head of a school, Id.5.2, PRyl.397.3 (iii A.D.).
German (Pape)
[Seite 1058] ὁ, Vorsteher einer Schule.