OCR GCSE Chemistry past papers and mark schemes

Specification: J248, J258
Years: June 2018 to June 2025 · 8 series
Question papers: 64
Next exam: Mon, 17 May 2027 · Paper 3 (higher), Paper 1 (foundation)

Every grade boundary Other boards: AQA Edexcel WJEC CCEA

Beside each year: the total raw marks OCR set for grade 7 and 4 across all the papers. For a June series, the share of all UK entries, every board, who got grade 4 or above that summer (JCQ).

June 2025

Grade 7, higher: 132/180 73%
Grade 4, higher: 73/180 41%
Grade 4, foundation: 97/180 54%
UK, all boards: 91.5% grade 4 or above

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2025 OCR's boundaries document

June 2024

Grade 7, higher: 127/180 71%
Grade 4, higher: 68/180 38%
Grade 4, foundation: 100/180 56%
UK, all boards: 90.5% grade 4 or above

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2024 OCR's boundaries document

June 2023

Grade 7, higher: 115/180 64%
Grade 4, higher: 60/180 33%
Grade 4, foundation: 92/180 51%
UK, all boards: 89.8% grade 4 or above

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2023 OCR's boundaries document

June 2022

Grade 7, higher: 103/180 57%
Grade 4, higher: 43/180 24%
Grade 4, foundation: 73/180 41%
UK, all boards: 93% grade 4 or above

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2022 OCR's boundaries document

November 2021

Grade 7, higher: 95/180 53%
Grade 4, higher: 44/180 24%

Paper	Question paper	Mark scheme
Higher tier
Paper 3	Question paper	Mark scheme
Paper 4	Question paper	Mark scheme
Foundation tier
Paper 1	Question paper	Mark scheme
Paper 2	Question paper	Mark scheme

Every grade boundary, November 2021 OCR's boundaries document

November 2020

Grade 7, higher: 96/180 53%
Grade 4, higher: 42/180 23%
Grade 4, foundation: 62/180 34%

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme
Paper 2	Question paper	Mark scheme

Every grade boundary, November 2020 OCR's boundaries document

June 2019

Grade 7, higher: 105/180 58%
Grade 4, higher: 56/180 31%
Grade 4, foundation: 78/180 43%
UK, all boards: 90.1% grade 4 or above

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2019 OCR's boundaries document

June 2018

Grade 7, higher: 114/180 63%
Grade 4, higher: 60/180 33%
Grade 4, foundation: 87/180 48%

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2018 OCR's boundaries document

Chemistry B (Twenty First Century Science) J258

2025
2024
2023
2022
Nov 2021
Nov 2020
2019
2018

June 2025

Grade 7, higher: 114/180 63%
Grade 4, higher: 56/180 31%
Grade 4, foundation: 95/180 53%
UK, all boards: 91.5% grade 4 or above

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2025 OCR's boundaries document

June 2024

Grade 7, higher: 100/180 56%
Grade 4, higher: 45/180 25%
Grade 4, foundation: 70/180 39%
UK, all boards: 90.5% grade 4 or above

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2024 OCR's boundaries document

June 2023

Grade 7, higher: 98/180 54%
Grade 4, higher: 41/180 23%
Grade 4, foundation: 77/180 43%
UK, all boards: 89.8% grade 4 or above

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2023 OCR's boundaries document

June 2022

Grade 7, higher: 93/180 52%
Grade 4, higher: 41/180 23%
Grade 4, foundation: 85/180 47%
UK, all boards: 93% grade 4 or above

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2022 OCR's boundaries document

November 2021

Grade 7, higher: 87/180 48%
Grade 4, higher: 44/180 24%
Grade 4, foundation: 79/180 44%

Paper	Question paper	Mark scheme
Higher tier
Paper 3	Question paper	Mark scheme
Paper 4	Question paper	Mark scheme
Foundation tier
Paper 1	Question paper	Mark scheme
Paper 2	Question paper	Mark scheme

Every grade boundary, November 2021 OCR's boundaries document

November 2020

Grade 7, higher: 89/180 49%
Grade 4, higher: 39/180 22%
Grade 4, foundation: 76/180 42%

Paper	Question paper	Mark scheme
Higher tier
Paper 3	Question paper	Mark scheme
Paper 4	Question paper	Mark scheme
Foundation tier
Paper 1	Question paper	Mark scheme
Paper 2	Question paper	Mark scheme

Every grade boundary, November 2020 OCR's boundaries document

June 2019

Grade 7, higher: 99/180 55%
Grade 4, higher: 52/180 29%
Grade 4, foundation: 90/180 50%
UK, all boards: 90.1% grade 4 or above

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2019 OCR's boundaries document

June 2018

Grade 7, higher: 100/180 56%
Grade 4, higher: 50/180 28%
Grade 4, foundation: 82/180 46%

Paper	Question paper	Mark scheme	Examiners' report
Higher tier
Paper 3	Question paper	Mark scheme	Examiners' report
Paper 4	Question paper	Mark scheme	Examiners' report
Foundation tier
Paper 1	Question paper	Mark scheme	Examiners' report
Paper 2	Question paper	Mark scheme	Examiners' report

Every grade boundary, June 2018 OCR's boundaries document

Exam dates, summer 2027: Chemistry A (Gateway Science)

Monday, 17 May 2027 Paper 3 (higher), Paper 1 (foundation), morning
Tuesday, 15 June 2027 Paper 4 (higher), Paper 2 (foundation), morning

From OCR GCSE timetable, summer 2027 (final).

Exam dates, summer 2027: Chemistry B (Twenty First Century Science)

Monday, 17 May 2027 Paper 3: Breadth in Chemistry (higher), Paper 1: Breadth in Chemistry (foundation), morning
Tuesday, 15 June 2027 Paper 4: Depth in Chemistry (higher), Paper 2: Depth in Chemistry (foundation), morning

From OCR GCSE timetable, summer 2027 (final).

Papers open on OCR's site in a new tab. A year appears here once the board publishes its papers.

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Chemistry A (Gateway Science) J248

Chemistry B (Twenty First Century Science) J258

Exam dates, summer 2027: Chemistry A (Gateway Science)

Exam dates, summer 2027: Chemistry B (Twenty First Century Science)

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