OCR AS Biology A H020
OCR H020 grade boundaries
Select the qualification and exam series, then enter the total raw mark across all papers.
June 2026 Biology boundaries are live.
AQA and OCR have now published 2026 qualification boundaries for A-level, AS and GCSE Biology.
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OCR H020 · June 2026
Enter your total mark
Add the raw marks from every paper in the qualification.
—of available marks
Boundary table
OCR H020, June 2026
A103 marks73.6%
B92 marks65.7%
C82 marks58.6%
D72 marks51.4%
E62 marks44.3%
Overall qualification boundaries. June 2026 is confirmed by OCR. Add the raw marks from both 70-mark papers for a maximum of 140.
Series comparison
Boundary by series
View chart values as a table
| Exam series | Raw mark | Percentage |
|---|---|---|
| June 2026 | 103 | 73.6% |
Use the qualification total
Component boundaries are often described as notional boundaries. They do not award a separate grade for an individual paper.