Ioannis Maldogiannis holds a Bachelor in Elementary Education teaching with a specialty in Math as well the Cambridge Proficiency Certificate with a teaching permit. He has been teaching English as a foreign language (all levels and examinations including SAT, GMAT, GRE, ELAK, TOEFL, IELTS, TOLES and OET), Modern Greek as a foreign language (all levels and examinations) and Mathematics since 1997.