Stylianos Margaritis is a Mathematics teacher and Principal of Molos Fthiotidos High School. He is a graduate of the Department of Mathematics, Faculty of Science, University of Patras with a Master's Degree in T.P.E. in the Education of the Department of Informatics with Applications in Biomedicine of the Faculty of Sciences (Lamia) of the University of Thessaly and PhD, in the field: Economics of Education in the Department of Informatics and Telecommunications at the Faculty of Sciences (Lamia) of the University of Thessaly.