What was the grade C boundary for OCR AS Chemistry in June 2018?

In June 2018, Chemistry: 80 out of 140; Chemistry (Salters): 65 out of 140.

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.

Chemistry

Name: OCR AS Chemistry grade boundaries, June 2018
Creator: Oxford Cambridge and RSA Examinations

OCR AS · June 2018 ·2 awards

1400108A94B80C66D52E

Every boundary at its true height on the 140-mark scale.

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Award

Your total markof 140

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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	B	C	D	E	U
Chemistry	`H032`	140	10877	9467	8057	6647	5237	00
Chemistry (Salters)	`H033`	140	9366	7956	6546	5237	3928	00

Transcribed from Oxford Cambridge and RSA Examinations, June 2018 (PDF), retrieved 2026-08-16.

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Grade	Needs	From what's left	Verdict

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Questions

What was the grade C boundary for OCR AS Chemistry in June 2018?: In June 2018, Chemistry: 80 out of 140; Chemistry (Salters): 65 out of 140.
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.