This survey studied the existence and structure of TCK transition programs in international schools with membership in the East Asia Regional Council of Overseas Schools. Key findings: approximately 20% of schools had no transition program at all; approximately 5% were not aware of a need for one. Of remaining schools, 22% had formal programs while 78% had informal ones. Larger schools tended to have more formal programs. Schools focused heavily on arrival transitions and fewer than a third addressed reentry to the passport culture. The study highlighted a need for schools to develop departure and reentry transition support.