Socratic schools as problem of actual studies of ancient philosophy

This article deals with a problem of relevance of the investigation of such a philosophical and cultural phenomenon of the Antiquity as the Socratic Schools. In this connection we treat as a problem the concept of Philosophical School in the Ancient world, analyze the phenomena of σχολή, διατριβή and αἵρεσις, distinguish these phenomena from the phenomenon of school as a specially organized society. We go into details of the Introduction of the famous doxographic work of Diogenes Laertius and on the basis of scrutiny of the terminology used by him we elucidate his interpretation of the phenomenon of Philosophical School.