Kallirroi Ntalachani is a Physical Education teacher at Varvakeio Model Junior High school in Athens, Greece. She holds a bachelor’s degree in Physical Education and Sport Science from the National and Kapodistrian University of Athens and a master’s degree in Education from Roehampton University, London. Currently, she is pursuing a PhD in Physical Education and Sport Pedagogy, with research interests focused on teaching games and parental involvement in school and sports. Her professional responsibilities include mentoring undergraduate physical education teachers during their practicum in secondary schools and serving as a School Life Advisor, where she applies her certified expertise in counseling and educational guidance (ASPAITE). Additionally, she has advanced training in school psychology, classroom management, and adult education, integrating these skills to foster holistic student development.