Mark joins the ASIJ community for the 2025-26 school year as Interim Deputy Head of School. After experience teaching and leading in state and independent schools in South Australia and the United Kingdom, Mark transitioned to an international role in Hong Kong in 2000. Following eight years in various senior leadership positions in Hong Kong, he spent the last 16 years in Zurich, Switzerland, where he was Deputy Director at Zurich International School (ZIS).