This is the scientific conference of the Hellenic Scientific Association of Information & Communication Technologies in Education (ETPE). It is a forum for academic dialogue of modern scientific approaches in the field of ICT in Education and e-learning in general. After its first organization in Ioannina (1999) with the title "Informatics in Education", the Conference has been hosted by Universities in many Greek cities: in Patras (2000), in Rhodes (2002), in Athens (2004), in Thessaloniki (2006), Limassol (2008), Corinth (2010), Volos (2012), Rethymnon (2014), Ioannina (2016), Thessaloniki (2018) and Florina (2021). The 13th Panhellenic and International Conference "ICT in Education" is organized by the Informatics Department of the International University of Greece from September 29 to October 1, 2023.