There are four opportunities to sit IGCSE, International GCSE and A-/AS-level examinations every year.
- Examinations with Cambridge Assessment International Examinations (CAIE) take place in May/June and October/November.
- Examinations with Pearson Edexcel for IAL will take place in October, January and May/June.
- Examinations with Pearson Edexcel for IGCSE will take place in November and May/June.
- Examinations with Oxford International AQA Examinations take place in November, January and May/June.
When to register:
The three examination boards have different registration dates. Please check the dates given below.
Oxford AQA Oct / Nov 2026 Session:
| Stage | Deadline |
| Normal Registration | 29 September 2026 - 09 October 2026 |
| Late stage 1 registration | 10 October 2026 - 06 November 2026 |
Oxford AQA Oct / Nov 2026 Session:
| Stage | Deadline |
| Normal registration | 12 August 2026 - 11 September 2026 |
| Late stage 1 registration | 12 September 2026 - 02 October 2026 |
Pearson Edexcel Examinations Oct / Nov 2026 Session:
| Stage | Deadline |
| Normal registration | 19 August 2026 - 05 Septmber 2026 |
| Late stage registration | 06 September 2026 - 02 October 2026 |