IGCSE English as a Second Language (0510)
Cambridge IGCSE (CAIE). Estimate your grade, check grade boundaries by exam session, and see the percentage needed for each grade.
English as a Second Language grade calculator
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Estimated grade
Show grade thresholds for this option
| Grade | Min mark | Min % |
|---|
Pick the tier and paper variant you sat. Boundaries differ between Core and Extended and between paper variants (exam zones), so choose the option that matches your papers.
Percentage needed for each grade
November 2025 · Extended · Papers 11, 21, 31 · max 150.
| Grade | Min mark | Min % |
|---|---|---|
| A* | 143 | 96% |
| A | 137 | 92% |
| B | 129 | 86% |
| C | 121 | 81% |
| D | 108 | 72% |
| E | 96 | 64% |
| F | 82 | 55% |
| G | 68 | 46% |
What percentage is each grade in English as a Second Language? →
English as a Second Language grade boundaries by session
- English as a Second Language grade boundaries — November 2025 · 9 options
- English as a Second Language grade boundaries — June 2025 · 10 options
- English as a Second Language grade boundaries — March 2025 · 3 options
- English as a Second Language grade boundaries — November 2024 · 10 options
- English as a Second Language grade boundaries — June 2024 · 8 options
- English as a Second Language grade boundaries — March 2024 · 2 options