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English Ib Extended Essay Examples

The International Baccalaureate® (IB) online curriculum centre (OCC), a key resource for educators at IB World Schools, includes several examples of extended essay titles.

These highlight the diverse range of topics covered by International Baccalaureate® (IB) Diploma Programme (DP) students during their extended essays.

Some examples are:

  • “An analysis of costume as a source for understanding the inner life of the character”
  • “A study of malnourished children in Indonesia and the extent of their recovery after a period of supervised improved nutrition.”
  • “Doing versus being: language and reality in the Mimamsa school of Indian philosophy.” 
  • “The effects of sugar-free chewing gum on the pH of saliva in the mouth after a meal.”
  • “To what extent has the fall in the exchange rate of the US dollar affected the tourist industry in Carmel, California?”
  •  “What level of data compression in music files is acceptable to the human ear?”

Also available in the OCC, the Handbook of Procedures for the Diploma Programme has guidance on choosing a subject for the extended essay.

The OCC is only available to existing IB World Schools.

You can also purchase examples of essays in the IB Store. These essays fulfil the requirements for an ‘A’ grade in the extended essay.

If your school is not one already, learn how to become an IB World School in order to implement the DP.

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The extended essay is an IB core requirement, where students explore a subject in depth. The subject must relate to one of the courses offered in Groups 1 - 6 of the IB Diploma Programme. The extended essay is an opportunity to demonstrate research and writing skills, along with other traits of the IB learner profile. While independent study and self-discipline are part of this task, an in-school supervisor is assigned to each student to monitor progress. The final, formal piece of writing of 3,000-4,000 words is something that students can be proud of, present to teachers, parents and even future employers. 

The following pages explain the relevance of extended essay to Group 1 and the Language A: Language and Literature course. You can find information on the basic requirements and the assessment criteria, along with sample extended essays from former students. It is recommended that you study these pages carefully before you engage in the writing process, in order to ensure the best results and the most rewarding experience.