There are two opportunities to sit for IGCSE, O Level and A-/AS-level examinations every year: May/June and October/November.
When to register
Cambridge IGCSE, O-Level, AS and A Level June 2026
| Stage | Start | Deadline | Late entry penalty fees per subject (TZS) |
|---|---|---|---|
| Normal entries | 15 November 2025 |
13 February 2026
|
0 |
| End user late fees - stage 1 | 14 February 2026 | 10 April 2026 | 238,400 |
| End user late fees - stage 2 | 11 April 2026 | onwards | 585,250 |