Eric Koo has over a decade of experience as an educator in Asia. He has held school leadership positions including Vice Principal and Head of Department at international schools in China and Indonesia. His key contributions include introducing academic programs for English and Humanities subjects using Cambridge GCSE / IGCSE syllabus, managing academic operations and curriculum development for new courses. In addition, he has served as a lecturer to adult learners seeking professional development. Trained as a defence research analyst and engineer, Eric is also an active writer in national security, history and educational topics, with frequent contributions to mainstream Asian newspapers and journals.