Your grade journey
OCR AS History Agrade boundaries
Explore official boundaries. See where your marks take you.
H1053 official seriesMaximum mark 100
Exam series
Flight log / June 2026
Grade boundaries
OfficialAll papers · Y136-Y138 & Y143 / Y243, Y249, Y251-Y253 · Out of 100
Grade A
67
marks / 100
Grade C
48
marks / 100
Grade E
30
marks / 100
All grade thresholds
| Grade | Minimum mark | Mark range | % of maximum |
|---|---|---|---|
| A | 67 | 67–100 | 67% |
| B | 57 | 57–66 | 57% |
| C | 48 | 48–56 | 48% |
| D | 39 | 39–47 | 39% |
| E | 30 | 30–38 | 30% |
| U | Below 30 | ||
These boundaries apply to this exam series and route.
How these boundaries have changed
All papers, every official series. Boundaries move each year with how hard the papers were.
| Series | A | B | C | D | E |
|---|---|---|---|---|---|
| June 2026 | 67 | 57 | 48 | 39 | 30 |
| June 2025 | 67 | 57 | 48 | 39 | 30 |
| June 2024 | 67 | 57 | 48 | 39 | 30 |
+ higher than the same series a year earlier (harder to reach) · − lower (easier to reach).
Grade calculator
June 2026 · All papers
Enter your mark for each paper to see your grade.
67 marks needed for Grade A.
Frequently asked questions
What did you need for a grade E in History A in June 2026?
In June 2026, grade E in OCR AS History A (H105) needed 30 out of 100 on all papers.
What was the boundary for a grade A in June 2026?
67 out of 100 on all papers — the top grade for AS History A in June 2026.
How is my grade worked out?
Your marks from each paper are added up (scaled by a weighting factor where papers count differently) to give your subject mark, which is then compared with the boundaries. Your grade comes from the total — not from each paper separately.
When will the next boundaries be published?
OCR publishes grade boundaries on results day for each series. Until then, any figures shown for a future series are Starley estimates, clearly labelled, based on recent years.