M.Sc. Aikaterini Gkanatsiou is a distinguished Science teacher in Secondary Education in Larisa, Greece, with extensive experience across all levels of education (Primary, Secondary, and Higher Education) over more than 20 years. She brings hands-on training in laboratory skills, including sexual education, and strong capacity in designing and delivering structured learning activities. She holds two Bachelor’s degrees (Physics and Accounting) and two Master’s degrees: Physics of Materials (Aristotle University of Thessaloniki) and Computers, Telecommunications and Network Science and Technology (University of Thessaly, Volos). She has also attended numerous professional development courses and training sessions on a wide range of educational and scientific topics. Since 2018, she has been actively involved in Erasmus+ programmes, playing a key role in proposal writing and in the successful implementation of approved projects for both her school and OPEN UP Hellenic Scientific Association of Innovation. She speaks English (C2, ECPE Michigan Proficiency) and German (C2, Großes Deutsches Sprachdiplom).