IB ESS Predicted Topics 2026

We analyzed years of past papers to identify the most frequently tested topics. Focus your revision where it matters most.

May 2026 Exam Countdown

59Days Left

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Top Predicted Topics

#1 Most Tested
Topic 2.2 High Priority

Communities and Ecosystems

Appeared 2 times in recent past papers (Total: 11 marks). Last seen in 2023.

100%probability
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Topic 1.1

Environmental Systems

Appeared 1 times in recent past papers (Total: 6 marks). Last seen in 2023.

50%probability
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Topic 4.1

Water Systems

Appeared 1 times in recent past papers (Total: 10 marks). Last seen in 2023.

50%probability
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Topic 8.2

Urban Systems and Urban Planning

Appeared 1 times in recent past papers (Total: 4 marks). Last seen in 2023.

50%probability
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