Grade boundaries
SQA Advanced Higher Engineering Science C823 77 grade boundaries 2025
The least raw mark that reached each grade in 2025, as SQA printed it, for the whole subject and each paper.
From SQA’s grade boundaries for 2025: the board’s document.
| Grade | Whole subjectout of 150 |
|---|---|
| A | 103 |
| B | 89 |
| C | 75 |
| D | 61 |
Marks for each grade
In total
- 103 out of 150 on SQA C823 77 in total was a grade A in 2025.
- 89 out of 150 on SQA C823 77 in total was a grade B in 2025.
- 75 out of 150 on SQA C823 77 in total was a grade C in 2025.
- 61 out of 150 on SQA C823 77 in total was a grade D in 2025.