Elena Tatsiou holds a BA in English Language and Literature, an MA in English Language Teaching, and an MA in Education Management and Policy. She is a PhD candidate in the Department of History of Medicine and Medical Ethics at the Athens Medical School, Greece. She has participated as a speaker in numerous international and global conferences, receiving many distinctions for her contributions. She has authored books on education in Greece, and her articles have been published in Greek and foreign scientific journals. She has organized European Erasmus+ programs and has been the coordinator of many innovative projects in education, including environmental, cultural, and health education. She has been a director at secondary schools since 2012, carrying out numerous activities, collaborations, and innovations at many levels with the aim of improving the schools she serves.