There are two opportunities to sit IGCSE, AS/A Level examinations every year.

Cambridge Assessment International Education (Cambridge International) take place in May/June and October/November.

When to register

  • October/November 2025 registration dates are as follows:
Normal Entries

9 June to 8 August 2025 (16.00 pm Local time)

Late Entries

9 August to 15 September 2025 (16.00 pm Local time)

Deadline for requesting access arrangement

18 July 2025 (16.00 pm Local time) for new entries
8 September 2025 (16.00 pm Local time) for re-take entries

Type of access arrangement provided by our Centre:
1. Extra time*
2. Word processor*
*You will be seated with other candidates, as no separate rooms are available.

Candidates must submit medical report and evidence of candidate’s need before or within deadline of new entries / re-take entries above to examinations@britishcouncil.or.th (any late registrations after deadline will be rejected).

You must send us required documents for each exam series. We cannot carry over approval from an earlier exam series.

Result released

Mid January 2026

Enquiries about results

February 2026

Certificates

Late March 2026

  • Key dates for May/June 2025 are as follows:
Result released Mid August 2025
Enquiries about results September 2025
Certificates Late October 2025

For Exam Timetable, please refer to 'Downloads' section