The document provides an introduction to the Primary Years Programme (PYP) of the International Baccalaureate. It discusses the key elements of the PYP including the learner profile, written, taught and assessed curriculum. The learner profile outlines desirable attributes of students including being inquirers, knowledgeable, thinkers, communicators, principled, open-minded, caring, risk-takers, balanced and reflective. The written curriculum is organized around six transdisciplinary themes and each theme is explored through units of inquiry with central ideas. The taught curriculum makes purposeful connections across subject areas to support transdisciplinary learning.