The scariest part of writing an Extended Essay isn’t the 4,000 words. It’s the feeling that somewhere, someone you’ll never meet will read your work and decide how much it’s worth.
That instinct is right. In the IB, the Extended Essay (EE) is marked externally. And once you understand what that actually means, the EE becomes less mysterious and more manageable--like any other exam-style task: learn the criteria, practice the skill, tighten the draft.

Is the IB Extended Essay marked externally?
Yes. The IB Extended Essay is assessed by external IB examiners using standardized criteria.
Your school supports the process, but it doesn’t decide your final mark. Your supervisor guides you, checks that the work is your own, and completes required reflections with you. But the final assessment is external, which is why the EE can feel like it belongs to the wider IB world, not just your classroom.
If you want a strong foundation for expectations and criteria, start with the IB Extended Essay Guides and browse All IB Extended Essay Posts when you get stuck.
The EE marking process (a quick checklist)
Here’s the EE journey in plain terms for IB students preparing for exams:
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You choose a subject and research question (and adjust it as you learn).
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with guidance and formal reflection checkpoints.

