Grade boundaries
Edexcel International GCSE (9–1) Science (Double Award) (Modular) 4XSD1 grade boundaries November 2025
The least raw mark that reached each grade in November 2025, as Edexcel printed it, for the whole subject and each paper.
From Edexcel’s grade boundaries for November 2025: the board’s document.
| Grade | 4WSD1/1out of 60 | 4WSD2/2out of 60 | 4WSD3/3out of 60 | 4WSD4/4out of 60 | 4WSD5/5out of 60 | 4WSD6/6out of 60 |
|---|---|---|---|---|---|---|
| 9 | 43 | 43 | 45 | 46 | 47 | 47 |
| 8 | 38 | 38 | 37 | 38 | 42 | 42 |
| 7 | 33 | 33 | 30 | 31 | 37 | 37 |
| 6 | 28 | 28 | 26 | 26 | 33 | 33 |
| 5 | 24 | 24 | 22 | 21 | 30 | 30 |
| 4 | 20 | 20 | 19 | 17 | 27 | 27 |
| 3 | 17 | 17 | 15 | 13 | 21 | 21 |
| 2 | 14 | 14 | 11 | 9 | 16 | 16 |
| 1 | 11 | 11 | 8 | 6 | 11 | 11 |
Marks for each grade
Paper 4WSD1/1
- 43 out of 60 on Edexcel 4XSD1 paper 4WSD1/1 was a grade 9 in November 2025.
- 38 out of 60 on Edexcel 4XSD1 paper 4WSD1/1 was a grade 8 in November 2025.
- 33 out of 60 on Edexcel 4XSD1 paper 4WSD1/1 was a grade 7 in November 2025.
- 28 out of 60 on Edexcel 4XSD1 paper 4WSD1/1 was a grade 6 in November 2025.
- 24 out of 60 on Edexcel 4XSD1 paper 4WSD1/1 was a grade 5 in November 2025.
- 20 out of 60 on Edexcel 4XSD1 paper 4WSD1/1 was a grade 4 in November 2025.
- 17 out of 60 on Edexcel 4XSD1 paper 4WSD1/1 was a grade 3 in November 2025.
- 14 out of 60 on Edexcel 4XSD1 paper 4WSD1/1 was a grade 2 in November 2025.
- 11 out of 60 on Edexcel 4XSD1 paper 4WSD1/1 was a grade 1 in November 2025.
Paper 4WSD2/2
- 43 out of 60 on Edexcel 4XSD1 paper 4WSD2/2 was a grade 9 in November 2025.
- 38 out of 60 on Edexcel 4XSD1 paper 4WSD2/2 was a grade 8 in November 2025.
- 33 out of 60 on Edexcel 4XSD1 paper 4WSD2/2 was a grade 7 in November 2025.
- 28 out of 60 on Edexcel 4XSD1 paper 4WSD2/2 was a grade 6 in November 2025.
- 24 out of 60 on Edexcel 4XSD1 paper 4WSD2/2 was a grade 5 in November 2025.
- 20 out of 60 on Edexcel 4XSD1 paper 4WSD2/2 was a grade 4 in November 2025.
- 17 out of 60 on Edexcel 4XSD1 paper 4WSD2/2 was a grade 3 in November 2025.
- 14 out of 60 on Edexcel 4XSD1 paper 4WSD2/2 was a grade 2 in November 2025.
- 11 out of 60 on Edexcel 4XSD1 paper 4WSD2/2 was a grade 1 in November 2025.
Paper 4WSD3/3
- 45 out of 60 on Edexcel 4XSD1 paper 4WSD3/3 was a grade 9 in November 2025.
- 37 out of 60 on Edexcel 4XSD1 paper 4WSD3/3 was a grade 8 in November 2025.
- 30 out of 60 on Edexcel 4XSD1 paper 4WSD3/3 was a grade 7 in November 2025.
- 26 out of 60 on Edexcel 4XSD1 paper 4WSD3/3 was a grade 6 in November 2025.
- 22 out of 60 on Edexcel 4XSD1 paper 4WSD3/3 was a grade 5 in November 2025.
- 19 out of 60 on Edexcel 4XSD1 paper 4WSD3/3 was a grade 4 in November 2025.
- 15 out of 60 on Edexcel 4XSD1 paper 4WSD3/3 was a grade 3 in November 2025.
- 11 out of 60 on Edexcel 4XSD1 paper 4WSD3/3 was a grade 2 in November 2025.
- 8 out of 60 on Edexcel 4XSD1 paper 4WSD3/3 was a grade 1 in November 2025.
Paper 4WSD4/4
- 46 out of 60 on Edexcel 4XSD1 paper 4WSD4/4 was a grade 9 in November 2025.
- 38 out of 60 on Edexcel 4XSD1 paper 4WSD4/4 was a grade 8 in November 2025.
- 31 out of 60 on Edexcel 4XSD1 paper 4WSD4/4 was a grade 7 in November 2025.
- 26 out of 60 on Edexcel 4XSD1 paper 4WSD4/4 was a grade 6 in November 2025.
- 21 out of 60 on Edexcel 4XSD1 paper 4WSD4/4 was a grade 5 in November 2025.
- 17 out of 60 on Edexcel 4XSD1 paper 4WSD4/4 was a grade 4 in November 2025.
- 13 out of 60 on Edexcel 4XSD1 paper 4WSD4/4 was a grade 3 in November 2025.
- 9 out of 60 on Edexcel 4XSD1 paper 4WSD4/4 was a grade 2 in November 2025.
- 6 out of 60 on Edexcel 4XSD1 paper 4WSD4/4 was a grade 1 in November 2025.
Paper 4WSD5/5
- 47 out of 60 on Edexcel 4XSD1 paper 4WSD5/5 was a grade 9 in November 2025.
- 42 out of 60 on Edexcel 4XSD1 paper 4WSD5/5 was a grade 8 in November 2025.
- 37 out of 60 on Edexcel 4XSD1 paper 4WSD5/5 was a grade 7 in November 2025.
- 33 out of 60 on Edexcel 4XSD1 paper 4WSD5/5 was a grade 6 in November 2025.
- 30 out of 60 on Edexcel 4XSD1 paper 4WSD5/5 was a grade 5 in November 2025.
- 27 out of 60 on Edexcel 4XSD1 paper 4WSD5/5 was a grade 4 in November 2025.
- 21 out of 60 on Edexcel 4XSD1 paper 4WSD5/5 was a grade 3 in November 2025.
- 16 out of 60 on Edexcel 4XSD1 paper 4WSD5/5 was a grade 2 in November 2025.
- 11 out of 60 on Edexcel 4XSD1 paper 4WSD5/5 was a grade 1 in November 2025.
Paper 4WSD6/6
- 47 out of 60 on Edexcel 4XSD1 paper 4WSD6/6 was a grade 9 in November 2025.
- 42 out of 60 on Edexcel 4XSD1 paper 4WSD6/6 was a grade 8 in November 2025.
- 37 out of 60 on Edexcel 4XSD1 paper 4WSD6/6 was a grade 7 in November 2025.
- 33 out of 60 on Edexcel 4XSD1 paper 4WSD6/6 was a grade 6 in November 2025.
- 30 out of 60 on Edexcel 4XSD1 paper 4WSD6/6 was a grade 5 in November 2025.
- 27 out of 60 on Edexcel 4XSD1 paper 4WSD6/6 was a grade 4 in November 2025.
- 21 out of 60 on Edexcel 4XSD1 paper 4WSD6/6 was a grade 3 in November 2025.
- 16 out of 60 on Edexcel 4XSD1 paper 4WSD6/6 was a grade 2 in November 2025.
- 11 out of 60 on Edexcel 4XSD1 paper 4WSD6/6 was a grade 1 in November 2025.