Grade calculator Grade boundaries
WJEC GCSE Mathematics 3300QS grade boundaries The newest summer series is shown first. Type a mark to see its grade, or choose another tier, series or paper.
Level
GCSE A level International GCSE Scottish (SQA)
Course
GCSE Mathematics 3300QS GCSE (9–1) Mathematics C300QS
Tier
Foundation Intermediate Higher
Boundaries
The safe rule June 2026 November 2025 June 2025 November 2024 June 2024 November 2023 June 2023 November 2022 June 2022 November 2021 November 2020 November 2019 June 2019 November 2018 June 2018 November 2017 June 2017
Whole subject or paper
Whole subject · out of 160 3300U5 · out of 80 3300U6 · out of 80
Type a mark to see its grade.
The boundaries June 2026 · whole subject
Grade Needs A* 118 of 160 A 89 of 160 B 58 of 160 C 27 of 160
Every course · Mock grade calculator
Marks for each grade in June 2026 Foundation tier, in total 65 out of 130 on WJEC 3300QS Foundation tier in total was a grade D in June 2026. 49 out of 130 on WJEC 3300QS Foundation tier in total was a grade E in June 2026. 33 out of 130 on WJEC 3300QS Foundation tier in total was a grade F in June 2026. 17 out of 130 on WJEC 3300QS Foundation tier in total was a grade G in June 2026. Intermediate tier, in total 104 out of 160 on WJEC 3300QS Intermediate tier in total was a grade B in June 2026. 67 out of 160 on WJEC 3300QS Intermediate tier in total was a grade C in June 2026. 42 out of 160 on WJEC 3300QS Intermediate tier in total was a grade D in June 2026. 21 out of 160 on WJEC 3300QS Intermediate tier in total was a grade E in June 2026. Higher tier, in total 118 out of 160 on WJEC 3300QS Higher tier in total was a grade A* in June 2026. 89 out of 160 on WJEC 3300QS Higher tier in total was a grade A in June 2026. 58 out of 160 on WJEC 3300QS Higher tier in total was a grade B in June 2026. 27 out of 160 on WJEC 3300QS Higher tier in total was a grade C in June 2026. Every paper in June 2026
Every series 17 series, newest first. Each mark is the least that reaches the grade, out of the total under the column’s name.
From WJEC’s grade boundaries for June 2026: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 65 34 31 E 49 26 23 F 33 18 15 G 17 10 7
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 104 51 53 C 67 33 34 D 42 20 22 E 21 10 11
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 118 54 64 A 89 41 48 B 58 28 30 C 27 14 13
From WJEC’s grade boundaries for November 2025: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 67 35 32 E 50 25 25 F 33 16 17 G 16 7 9
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 102 53 49 C 69 37 32 D 44 24 20 E 22 12 10
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 110 53 57 A 83 40 43 B 56 27 29 C 29 14 15
From WJEC’s grade boundaries for June 2025: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 65 31 34 E 48 23 25 F 32 16 16 G 16 9 7
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 106 52 54 C 69 33 36 D 42 19 23 E 21 10 11
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 122 59 63 A 92 44 48 B 60 28 32 C 29 13 16
From WJEC’s grade boundaries for November 2024: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 69 33 36 E 52 25 27 F 35 17 18 G 18 9 9
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 97 47 50 C 64 31 33 D 42 21 21 E 21 11 10
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 100 52 48 A 75 40 35 B 50 26 24 C 25 12 13
From WJEC’s grade boundaries for June 2024: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 66 33 33 E 49 25 24 F 33 17 16 G 17 9 8
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 97 46 51 C 66 31 35 D 42 19 23 E 21 9 12
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 116 55 61 A 87 41 46 B 58 27 31 C 29 13 16
From WJEC’s grade boundaries for November 2023: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 66 33 33 E 49 25 24 F 33 17 16 G 17 9 8
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 99 48 51 C 62 30 32 D 40 19 21 E 20 9 11
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 113 54 59 A 84 40 44 B 55 26 29 C 27 13 14
From WJEC’s grade boundaries for June 2023: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 67 32 35 E 50 23 27 F 33 15 18 G 16 7 9
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 93 46 47 C 56 28 28 D 35 17 18 E 17 8 9
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 101 52 49 A 74 38 36 B 48 25 23 C 23 13 10
From WJEC’s grade boundaries for November 2022: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 70 36 34 E 53 28 25 F 37 20 17 G 21 12 9
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 98 47 51 C 67 33 34 D 42 21 21 E 21 11 10
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 106 49 57 A 79 37 42 B 52 25 27 C 25 13 12
From WJEC’s grade boundaries for June 2022: the board’s document .
Foundation tier Grade Whole subjectout of 120 3300U1out of 60 3300U2out of 60 D 50 25 25 E 36 18 18 F 22 11 11 G 10 5 5
Intermediate tier Grade Whole subjectout of 140 3300U3out of 70 3300U4out of 70 B 82 41 41 C 49 25 24 D 28 14 14 E 14 7 7
Higher tier Grade Whole subjectout of 140 3300U5out of 70 3300U6out of 70 A* 94 43 51 A 67 30 37 B 42 19 23 C 17 8 9
From WJEC’s grade boundaries for November 2021: the board’s document .
Foundation tier Grade Whole subjectout of 120 3300U1out of 60 3300U2out of 60 D 65 29 36 E 49 21 28 F 33 13 20 G 17 7 10
Intermediate tier Grade Whole subjectout of 140 3300U3out of 70 3300U4out of 70 B 83 39 44 C 56 26 30 D 36 17 19 E 22 11 11
Higher tier Grade Whole subjectout of 140 3300U5out of 70 3300U6out of 70 A* 89 41 48 A 67 31 36 B 45 21 24 C 23 12 11
From WJEC’s grade boundaries for November 2020: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 67 33 34 E 50 25 25 F 33 17 16 G 16 9 7
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 93 46 47 C 65 33 32 D 43 21 22 E 23 11 12
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 101 49 52 A 77 38 39 B 53 27 26 C 29 16 13
From WJEC’s grade boundaries for November 2019: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 73 37 36 E 57 29 28 F 41 21 20 G 25 13 12
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 106 53 53 C 76 38 38 D 49 25 24 E 24 12 12
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 121 60 61 A 92 45 47 B 63 30 33 C 34 16 18
From WJEC’s grade boundaries for June 2019: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 71 37 34 E 54 30 24 F 37 22 15 G 20 12 8
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 102 49 53 C 72 35 37 D 47 23 24 E 23 11 12
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 109 52 57 A 83 40 43 B 57 28 29 C 32 17 15
From WJEC’s grade boundaries for November 2018: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 71 34 37 E 55 26 29 F 40 18 22 G 25 10 15
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 100 46 54 C 74 34 40 D 51 23 28 E 33 15 18
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 115 53 62 A 88 40 48 B 61 27 34 C 35 15 20
From WJEC’s grade boundaries for June 2018: the board’s document .
Grade Whole subject (3300PF)out of 130 Whole subject (3300PH)out of 160 Whole subject (3300PN)out of 160 D 73 – 53 E 56 – 32 F 39 – – G 22 – – A* – 105 – A – 81 – B – 57 106 C – 34 80
Foundation tier Grade 3300U1out of 65 3300U2out of 65 D 32 41 E 24 32 F 17 22 G 10 12
Intermediate tier Grade 3300U3out of 80 3300U4out of 80 B 51 55 C 38 42 D 25 28 E 15 17
Higher tier Grade 3300U5out of 80 3300U6out of 80 A* 53 52 A 41 40 B 29 28 C 17 17
From WJEC’s grade boundaries for November 2017: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 67 33 34 E 50 25 25 F 34 17 17 G 18 9 9
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 98 48 50 C 70 34 36 D 45 22 23 E 22 11 11
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 111 53 58 A 84 40 44 B 57 27 30 C 30 15 15
From WJEC’s grade boundaries for June 2017: the board’s document .
Foundation tier Grade Whole subjectout of 130 3300U1out of 65 3300U2out of 65 D 67 33 34 E 50 25 24 F 33 18 15 G 16 10 6
Intermediate tier Grade Whole subjectout of 160 3300U3out of 80 3300U4out of 80 B 96 49 47 C 66 36 30 D 45 24 21 E 22 12 10
Higher tier Grade Whole subjectout of 160 3300U5out of 80 3300U6out of 80 A* 103 53 50 A 76 40 36 B 54 29 25 C 32 18 14
Questions What mark do you need for a grade A in WJEC GCSE Mathematics 3300QS? In June 2026, the least mark for the whole subject that reached a grade A was 89 out of 160 on the Higher tier.
What mark do you need for a grade C in WJEC GCSE Mathematics 3300QS? In June 2026, the least mark for the whole subject that reached a grade C was 67 out of 160 on the Intermediate tier and 27 out of 160 on the Higher tier.
Which series of WJEC GCSE Mathematics 3300QS grade boundaries are there? 17 series, from June 2017 to June 2026: June 2026, November 2025, June 2025, November 2024, June 2024, November 2023, June 2023, November 2022, June 2022, November 2021, November 2020, November 2019, June 2019, November 2018, June 2018, November 2017 and June 2017.
Do WJEC GCSE Mathematics 3300QS grade boundaries change each year? Yes. Across the 14 series here, a grade A on the Higher tier needed from 74 out of 160 (June 2023) to 92 out of 160 (June 2025).
Other courses Mathematics at other boards A series, or the safe rule A paper is graded against the boundaries of the series it was sat in. Choose that series and the grade is the one the board’s boundaries gave that sitting. Where a series published more than one set of boundaries for the whole subject, one for each combination of papers, each grade takes the highest of them, and the line under the grade says so.
The safe rule is for a mark with no series of its own, such as a mock. For each grade it takes the highest boundary in the board’s most recent summer series, up to three of them and leaving out 2020 to 2022, or the course’s main series where it has no summer one. A grade it gives would have been enough in each of them. The line under the grade names the series it counted.
In the app you log a paper in one line, or question by question where asterisk has its questions, and each grade comes from these same boundaries. Open the app .
Not here CCEA, AS level, IB and AP: the app holds no grade boundaries for them, so they are not offered.
Where these numbers come from Boards publish their grade boundaries after each series, and that is all this page holds: each grade’s boundary mark and what the subject or paper is out of, as the board printed them. The papers stay on the boards’ own sites; nothing here reproduces a question or a mark scheme.
These pages hold facts about papers — marks, timings, published grade boundaries — and link to the exam board’s own copy of the paper. No question text or mark scheme is reproduced here.