Calendar and deadlines

IB retake deadlines: school cutoffs matter first

The final IB deadline is not the date most retake students should work towards. A host school has to review your request, confirm subjects, collect documents, process payment, and register you before that point. If you start when the public deadline looks close, you may already be late.

1. The IB's Official Deadlines

The International Baccalaureate sets two key deadlines for each exam session:

After the late deadline closes, no further registrations are accepted. No exceptions, no appeals. The IB is extremely strict on this.

Key insight: These deadlines are when the school must submit your registration to IBIS (the IB's information system). The school's own internal deadline for accepting you will be weeks or even months earlier.

2. The School's Internal Deadlines

Every exam school sets its own cutoff dates. These are earlier than the IB deadlines because the school needs time to:

A school might close applications 1 to 3 months before the IB's own deadline. Some popular schools in London, Singapore, or Dubai fill up even earlier due to demand.

Timing note: Do not assume that because the IB deadline is in October, you can approach schools in September. Many will have closed applications by then.

3. IBretake Search Timing

IBretake starts contacting eligible coordinators after checkout. Your search should begin well before the school's internal deadline, because schools still need time to review capacity, confirm subject availability, and complete IB registration.

IBretake does not arrange new IA or coursework supervision. If your retake depends on IA or coursework handling, resolve that with the relevant IB coordinator before relying on a placement.

4. Payment Deadlines

Most schools require full payment before they submit your registration to the IB. This means:

A common disaster scenario: a student contacts a school on the last day, the school agrees, but the bank transfer takes a week. By then the IB deadline has passed.

5. Time Zones Matter

The IB operates on Geneva time (CET/CEST). If a deadline is listed as "15 October," that means 15 October in Switzerland. If you're contacting a school in Australia, New Zealand, or East Asia, you effectively lose a day.

Similarly, schools operate in their own time zones. An email sent at 11 PM your time might not be read until the next business day at the school.

6. Your Personal Timeline

Here's a realistic timeline working backwards from a May exam session:

Planning note: Starting in August or September for a May session is ideal. Starting in October is risky. Starting in November is usually too late.

7. What Happens If You Miss a Deadline?

Don't leave it to the last minute. Start your search now.

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