IGCSE Sinhala (4SI1) grade boundaries — June 2026
Edexcel International GCSE (Pearson) (4SI1). The official grade thresholds for the June 2026 series — the minimum raw mark needed for each grade, by tier and paper combination. Pick the option matching the papers you sat.
Edexcel publishes these as grade threshold tables: "grade thresholds" and "grade boundaries" are two names for the same numbers.
June 2026 at a glance
- A 9 in Sinhala required 89/100 (89%) on overall (9–1).
- That 9 threshold is 3 marks lower than June 2025 — slightly easier to achieve.
- A grade 4 needed roughly 54% on overall (9–1).
Overall (9–1)
| Grade | Min mark | Min % |
|---|---|---|
| 9 | 89 | 89% |
| 8 | 82 | 82% |
| 7 | 75 | 75% |
| 6 | 68 | 68% |
| 5 | 61 | 61% |
| 4 | 54 | 54% |
| 3 | 47 | 47% |
| 2 | 40 | 40% |
| 1 | 33 | 33% |
Maximum mark: 100.
Calculate your Sinhala grade →
Figures sourced from the official Edexcel grade threshold tables. Always confirm with your exam board.