OCR GCSE Computer Science grade boundaries
Specification J277
June 2026 · GCSE
160 marks in totalOfficial exam-board qualification boundaries. Use marks from this specification, entry option and exam series. A single paper is not a qualification grade.
Qualification boundaries
| Grade | Marks | Percentage |
|---|---|---|
| 9 | 141 | 88.1% |
| 8 | 132 | 82.5% |
| 7 | 124 | 77.5% |
| 6 | 108 | 67.5% |
| 5 | 92 | 57.5% |
| 4 | 77 | 48.1% |
| 3 | 56 | 35.0% |
| 2 | 35 | 21.9% |
| 1 | 14 | 8.8% |
Enter your marks
Leave unfinished papers blank. Enter zero only for a marked score of zero. Marks are processed for this calculation and are not saved by the application.
Notional component boundaries · June 2026
Official notional component boundaries, checked against the published table. Use these to compare a paper score; your qualification grade uses the total.
J277/01 · 80 marks
| Grade | Raw marks | Percentage |
|---|---|---|
| 9 | 72 | 90% |
| 8 | 67 | 83.8% |
| 7 | 63 | 78.8% |
| 6 | 55 | 68.8% |
| 5 | 48 | 60% |
| 4 | 41 | 51.3% |
| 3 | 29 | 36.3% |
| 2 | 18 | 22.5% |
| 1 | 7 | 8.8% |
J277/02 · 80 marks
| Grade | Raw marks | Percentage |
|---|---|---|
| 9 | 69 | 86.3% |
| 8 | 65 | 81.3% |
| 7 | 61 | 76.3% |
| 6 | 53 | 66.3% |
| 5 | 44 | 55% |
| 4 | 36 | 45% |
| 3 | 27 | 33.8% |
| 2 | 17 | 21.3% |
| 1 | 7 | 8.8% |
Other recorded years
Each row uses its own recorded maximum. Comparisons do not predict the next series.