IB ESS Study Guides & Revision Tips

23 Nov Internal Assessment Criteria for IB ESS

Check the six current IB ESS IA criteria and mark allocations. Understand the 3,000-word maximum and plan evidence for your own investigation....

16 Nov Environmental systems and societies internal assessment examples (1)

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Selecting a suitable Internal Assessment is just as important as the Internal Assessment itself.Be certain that your question is as clear and specific as possible. Avoid general terms, and refer to the specific independent (manipulated) and dependent (responding) variables you will be testing. Choose a...

09 Nov Environmental systems and societies internal assessment examples

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These are topic directions to refine, not completed or assessed ESS IA exemplars. Choose your own focused question, check data access and feasibility, and explain how the investigation connects to an environmental issue.In ESS there are many phenomenon that you can investigate or research. Here...

27 Oct What do you learn in ESS?

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Environmental Systems and Societies (ESS) is a college-level introduction to ecology, which overlaps significantly with the IB Geography syllabus. It is science applied to ideas presented in geography, economics, and TOK. What do you learn in ESS?We’ll look at the ways different people around the...

12 Oct What is ESS and IB? (2)

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WHAT IS IB? The International Baccalaureate Program is a rigorous course of study for highly motivated students in the 11th and 12th grades. Student work is graded on global standards by assessors around the world, and an IB diploma is internationally honored by universities as proof...

05 Oct What is ESS and IB? (1)

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Environmental science is an interdisciplinary academic field that integrates physical and biological sciences (including physics, chemistry, biology, soil science, geology, and geography) to the study of the environment, and the solution of environmental problems. Environmental science provides an integrated, quantitative, and interdisciplinary approach to the...

23 Sep ESS internal assessment

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Understand the current ESS individual investigation, its 3,000-word maximum and assessment criteria. Plan your own question, method and analysis....

23 Sep IB ESS guide

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The IB ESS guide is intended to guide the planning, teaching and assessment of the subject in schools. Subject teachers are the primary audience, although it is expected that teachers will use the guide to inform students and parents about the subject. This guide can...

23 Sep ESS Past Papers: How to Use Them for SL & HL

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ESS past papers can strengthen your revision when you choose questions that fit your current course. Learn which older tasks to use and what to check before a mock.Reviewed 4 October 2026 · Current ESS SL and HL course, first assessment 2026.ESS past papers can...

16 Aug Here is how online tutoring can help you with ESS

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Online IB Environmental Systems and Societies (ESS) tutoring can help you work through difficult topics, practise exam skills and plan your next steps. Lessons with Marija Maletz are adapted to your level, questions and current schoolwork. Marija is an ESS teacher and examiner with 13...

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ESS revision guides and practical study support

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23 Nov Internal Assessment Criteria for IB ESS

16 Nov Environmental systems and societies internal assessment examples (1)

09 Nov Environmental systems and societies internal assessment examples

27 Oct What do you learn in ESS?

12 Oct What is ESS and IB? (2)

05 Oct What is ESS and IB? (1)

23 Sep ESS internal assessment

23 Sep IB ESS guide

23 Sep ESS Past Papers: How to Use Them for SL & HL

16 Aug Here is how online tutoring can help you with ESS

ESS is a multidisciplinary subject, which satisfies Diploma requirements for Groups 3 and 4, therefore is often challenging for students.

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