How to prepare the brevet oral: a six-step method

Grégoire Véron

What the panel really expects, a four-block plan, the five classic mistakes and a two-week rehearsal schedule for the DNB oral.

The oral exam of the French brevet (DNB) is what worries year-9 students most, and it is often the easiest part to prepare, because it is trained at home, out loud, without endless revision. Here is a six-step method and what is really assessed.

What the exam officially is

In the official texts, the DNB oral is a project defence: the student presents a project carried out at school (interdisciplinary projects, careers or citizenship pathways, arts and culture pathway, history of arts, work-experience placement), then answers questions from a panel of two teachers.

  • The rules for awarding the DNB were revised from the 2026 session (ministerial note of 2 September 2025, Bulletin officiel no. 33 of 4 September 2025): an overall mark out of 20, combining continuous assessment and final exams.
  • The written exam dates for the 2026 session are set nationally (Bulletin officiel no. 36 of 25 September 2025).
  • The oral date is set by each school, usually in May or June, before the written papers.
  • Assessment grids circulate in several versions depending on the academic region. The criteria are consistent: quality of spoken expression, clarity and structure, ability to explain a process, and quality of answers to the panel.

In other words, the panel assesses how the student explains far more than the topic itself. Good news: that can be trained.

The six-step method

1. Pick a project you can tell, not recite

The best topic is one where the student can answer three questions: what did I do, how, and what did it teach me? An impressive topic that is poorly mastered collapses during the interview.

2. Build a four-block plan

  1. The project in one sentence (topic, context, with whom).
  2. The process: steps, choices, difficulties.
  3. One concrete example: a precise moment, a number, a mistake that was fixed.
  4. Personal conclusion: what I learned, what I would do differently, the link with my future plans.

Block 4 is the most neglected and often the one that makes the difference.

3. Write notes, not a script

A memorised speech is audible and falls apart at the first question. Use one sheet with 8 to 12 keywords in order.

4. Rehearse out loud, standing, four to six times

This is the decisive step. Revising silently does not prepare an oral: continuous speech has to become automatic.

5. Get unexpected questions

Prepare for: why this topic? what was the main difficulty? what did not work? links with other subjects? how does it help you next year? Simple rule: rephrase the question, then answer in three sentences maximum.

6. Fix the delivery in the last two days

Slightly slower pace than normal conversation, eyes on the panel, hands still, a pause after each part. Stop reworking content; stabilise.

The five most common mistakes

  • Reciting a written text.
  • Staying descriptive without ever explaining choices.
  • Never rehearsing out loud, standing up.
  • An overloaded visual support that steals attention.
  • Not preparing the interview, which weighs heavily.

A realistic two-week plan

  • D-14: choose the project, build the four-block plan (30 min).
  • D-12: keyword notes (30 min).
  • D-10, D-7, D-4: three timed rehearsals out loud (15 min each).
  • D-3: unexpected-question session (15 min).
  • D-1: one full run, then stop.

How to help as a parent

The most useful role is not correcting content but acting as the panel: listen without interrupting, ask three questions, name one thing that worked and one to improve. If you cannot do this five times, the student can also rehearse alone, out loud, with something that asks the questions.

That is exactly how Compagnon works, our screen-free knowledge box for ages 8-15: the student presents out loud, gets questioned, and spots what they still cannot explain. The same reflex works for classwork: explaining a lesson in your own words. Full framework: screen-free homework help at home.

FAQ

Are notes allowed on the day?

Rules are set by each school. Most allow a sheet of notes but not reading a written speech; check with the school.

Alone or in a group?

Both exist, depending on the project and the school.

How long should you rehearse?

Two weeks at 15 to 30 minutes every other day is plenty. Repetition out loud matters more than volume.

What about going blank?

Learn one rescue sentence: "let me restart: the key point here is…". It covers almost every blank.

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