At IBE, UNESCO’s Centre of Excellence in Curriculum and related matters, we believe that the curriculum is at the heart of education. Curriculum is to education what a constitution is to democracy and it can be viewed as the DNA of education. The curriculum has a key role to play in the achievement of the post-2015 Sustainable Development Goal (SDG) related to education (SDG Four) and it is an essential means for attaining inclusive, sustainable, and holistic development.