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Grade Boundary

Chemistry

OCR GCSE · November 2020 ·4 awards

180013191138967786605424333
Every boundary at its true height on the 180-mark scale.

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 180

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.

AwardCodeMax987654321U
Chemistry (Gateway Science) — HigherJ24818013173113639653784360334223331800
Chemistry (Twenty First Century Science) — HigherJ25818012167105588949724055313922311700
Chemistry (Gateway Science) — FoundationJ248180794462344525281612700
Chemistry (Twenty First Century Science) — FoundationJ258180975476425531351915800

Transcribed from Oxford Cambridge and RSA Examinations, November 2020 (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 03

/ 90

Paper 04

/ 90
GradeNeedsFrom what's leftVerdict

Other series

Questions

What was the grade 4 boundary for OCR GCSE Chemistry in November 2020?
In November 2020, Chemistry (Gateway Science) — Higher: 42 out of 180; Chemistry (Twenty First Century Science) — Higher: 39 out of 180; Chemistry (Gateway Science) — Foundation: 62 out of 180; Chemistry (Twenty First Century Science) — Foundation: 76 out of 180.
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.