Paper 01
/ 100
Biology
OCR A-level · June 2023 ·2 awards
2700183A*155A130B106C82D58E0
Turn a mark into a grade
This is the total for the whole subject, not one paper. Working from paper marks? Use the paper calculator below.
of 270
—
Enter a mark to place it on the scale.
Every boundary published
Raw marks for the whole subject. The small figure under each is that mark as a percentage of the maximum — the only number that compares fairly across boards.
| Award | Code | Max | A* | A | B | C | D | E | U |
|---|---|---|---|---|---|---|---|---|---|
| Biology | H420 | 270 | 18368 | 15557 | 13048 | 10639 | 8230 | 5821 | 00 |
| Biology (Advancing Biology) | H422 | 270 | 16963 | 14855 | 12747 | 10740 | 8732 | 6725 | 00 |
Transcribed from Oxford Cambridge and RSA Examinations, June 2023 (PDF), retrieved 2026-08-16.
Work back from your paper marks
Fill in what you already have and leave the rest blank. A blank box means not sat yet, which is not the same as a zero.
Paper 02
/ 100
Paper 03
/ 70
Banked 0 of 270. Still to play for: 0.
| Grade | Needs | From what's left | Verdict |
|---|
Other series
Questions
- What was the grade C boundary for OCR A-level Biology in June 2023?
- In June 2023, Biology: 106 out of 270; Biology (Advancing Biology): 107 out of 270.
- Will the boundaries be the same next year?
- No. Boards reset boundaries after every series so a grade means the same thing even when a paper is harder or easier than intended. Past boundaries tell you the likely range, not the answer.