Stan has been involved in teaching science in the International Baccalaureate (IB) Middle Years Programme (MYP) and Diploma Programme (DP) Biology for over 18 years covering the United States, Turkey, China and Thailand. Stan is currently the head of science and DP Biology teacher at International School Bangkok and is the former head of department at the Western Academy of Beijing. Stan is also a trained workshop leader for DP Biology and an internal assessment moderator and examiner for the International Baccalaureate Organisation (IBO). In addition to his extensive DP work, Stan has been involved in MYP sciences, helping write and pilot the MYP science curriculum and upskilling workshop leaders. Finally, Stan is also involved in the IBO as a DP consultant and site visitor.