Lim Lai Cheng is Chairperson of the Singapore Positive Education Network and Co-Founder of the Global Alliance of Leading Edge Schools for Sustainability. She has extensive experience as teacher and principal in several schools, including Raffles Institution, and was involved in curriculum planning and policy development at the Singapore Ministry of Education. She is an advisor to several education foundations in Saudi Arabia, Russia, Slovakia and South Africa. She was conferred the Chevalier Dans L’ Ordre Des Palmes Academiques by the French government in 2012.