Dean Roberts has been involved in many facets of education. He has been an inspector of schools in the Middle East and Southeast Asia, and he has supported school leadership in The Netherlands, Belgium, Romania, France, and Thailand. Dean has conducted teacher training in English language and teacher development projects in Qatar, Saudi Arabia, Hong Kong, Jordan, Kuwait, Cyprus, The Seychelles, Malaysia, and the UK. He has contributed to long-term school development projects in Cuba, Kazakhstan, and Egypt as a consultant to Cambridge University. Dean has also been a consultant for Ministries of Education in Singapore, Swaziland, Hong Kong, The Bahamas, and Thailand.
In English language and literature, Dean has been an international conference facilitator – he is an ex-teacher, Head of Department at three schools, an expert in IGCSE and A level, and he was a Principal Examiner for IGCSE English for 15 years. He has been an assessor of English for 22 years.