IGCSE American History Us (0409) grade boundaries — June 2025
Cambridge IGCSE (CAIE) (0409). The official grade thresholds for the June 2025 series — the minimum raw mark needed for each grade, by tier and paper combination. Pick the option matching the papers you sat.
Cambridge publishes these as grade threshold tables: "grade thresholds" and "grade boundaries" are two names for the same numbers.
June 2025 at a glance
- A A* in American History Us required 96/130 (74%) on extended · papers 01, 02, 03.
- That A* threshold is 3 marks lower than November 2024 — slightly easier to achieve.
- A grade C needed roughly 45% on extended · papers 01, 02, 03.
Extended · Papers 01, 02, 03
| Grade | Min mark | Min % |
|---|---|---|
| A* | 96 | 74% |
| A | 83 | 64% |
| B | 70 | 54% |
| C | 58 | 45% |
| D | 47 | 37% |
| E | 36 | 28% |
| F | 25 | 20% |
| G | 14 | 11% |
Maximum mark: 130.
Calculate your American History Us grade →
Figures sourced from the official Cambridge grade threshold tables. Always confirm with your exam board.