Grade boundaries
Edexcel A-level Biology A (Salters-Nuffield) 9BN0 grade boundaries June 2026
The least raw mark that reached each grade in June 2026, as Edexcel printed it, for the whole subject and each paper.
From Edexcel’s grade boundaries for June 2026: the board’s document.
| Grade | Whole subjectout of 300 | 9BN0/01out of 100 | 9BN0/02out of 100 | 9BN0/03out of 100 |
|---|---|---|---|---|
| A* | 220 | 77 | 70 | 73 |
| A | 196 | 69 | 62 | 65 |
| B | 170 | 59 | 55 | 56 |
| C | 144 | 49 | 48 | 47 |
| D | 119 | 39 | 41 | 39 |
| E | 94 | 29 | 34 | 31 |
Marks for each grade
In total
- 220 out of 300 on Edexcel 9BN0 in total was a grade A* in June 2026.
- 196 out of 300 on Edexcel 9BN0 in total was a grade A in June 2026.
- 170 out of 300 on Edexcel 9BN0 in total was a grade B in June 2026.
- 144 out of 300 on Edexcel 9BN0 in total was a grade C in June 2026.
- 119 out of 300 on Edexcel 9BN0 in total was a grade D in June 2026.
- 94 out of 300 on Edexcel 9BN0 in total was a grade E in June 2026.
Paper 9BN0/01
- 77 out of 100 on Edexcel 9BN0 paper 9BN0/01 was a grade A* in June 2026.
- 69 out of 100 on Edexcel 9BN0 paper 9BN0/01 was a grade A in June 2026.
- 59 out of 100 on Edexcel 9BN0 paper 9BN0/01 was a grade B in June 2026.
- 49 out of 100 on Edexcel 9BN0 paper 9BN0/01 was a grade C in June 2026.
- 39 out of 100 on Edexcel 9BN0 paper 9BN0/01 was a grade D in June 2026.
- 29 out of 100 on Edexcel 9BN0 paper 9BN0/01 was a grade E in June 2026.
Paper 9BN0/02
- 70 out of 100 on Edexcel 9BN0 paper 9BN0/02 was a grade A* in June 2026.
- 62 out of 100 on Edexcel 9BN0 paper 9BN0/02 was a grade A in June 2026.
- 55 out of 100 on Edexcel 9BN0 paper 9BN0/02 was a grade B in June 2026.
- 48 out of 100 on Edexcel 9BN0 paper 9BN0/02 was a grade C in June 2026.
- 41 out of 100 on Edexcel 9BN0 paper 9BN0/02 was a grade D in June 2026.
- 34 out of 100 on Edexcel 9BN0 paper 9BN0/02 was a grade E in June 2026.
Paper 9BN0/03
- 73 out of 100 on Edexcel 9BN0 paper 9BN0/03 was a grade A* in June 2026.
- 65 out of 100 on Edexcel 9BN0 paper 9BN0/03 was a grade A in June 2026.
- 56 out of 100 on Edexcel 9BN0 paper 9BN0/03 was a grade B in June 2026.
- 47 out of 100 on Edexcel 9BN0 paper 9BN0/03 was a grade C in June 2026.
- 39 out of 100 on Edexcel 9BN0 paper 9BN0/03 was a grade D in June 2026.
- 31 out of 100 on Edexcel 9BN0 paper 9BN0/03 was a grade E in June 2026.