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ESS revision guides and practical study support

Explore explanations, case studies and exam-practice ideas for Environmental Systems and Societies. Use the articles below to build understanding, then bring the topics you find difficult to an individual lesson.

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Welcome to our comprehensive guide on IB Environmental Systems and Societies (ESS). As an engaging and insightful course, ESS explores the intricate connections between environmental systems and global societies, fostering a profound understanding of the contemporary world we inhabit. From grasping complex scientific principles to...

Studying Environmental Systems and Societies (ESS) at the International Baccalaureate (IB) level holds a myriad of benefits for students who have an innate interest in our planet's health and future. ESS encourages students to gain a deep understanding of the environment from both a scientific...

The ESS IA criteria help you plan an investigation and explain your findings clearly. The internal assessment is a separate investigation, not the final written exam. This overview covers the course first assessed in 2026; confirm the requirements for your assessment session with your teacher. ESS...