Grade boundaries

OCR A-level Computer Science H446 grade boundaries

The newest summer series is shown first. Type a mark to see its grade, or choose another tier, series or paper.

Level

Subject

Board

Course

A-level Computer Science H446

Boundaries

Whole subject or paper

Mark

Out of

Type a mark to see its grade.

The boundaries

June 2026 · whole subject

Grade	Needs
A*	289 of 350
A	254 of 350
B	216 of 350
C	178 of 350
D	141 of 350
E	104 of 350

Every course·Mock grade calculator

Marks for each grade in June 2026

In total

289 out of 350 on OCR H446 in total was a grade A* in June 2026.
254 out of 350 on OCR H446 in total was a grade A in June 2026.
216 out of 350 on OCR H446 in total was a grade B in June 2026.
178 out of 350 on OCR H446 in total was a grade C in June 2026.
141 out of 350 on OCR H446 in total was a grade D in June 2026.
104 out of 350 on OCR H446 in total was a grade E in June 2026.

Every paper in June 2026

Every series

10 series, newest first. Each mark is the least that reaches the grade, out of the total under the column’s name.

June 2026

From OCR’s grade boundaries for June 2026: the board’s document.

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	289	112	114	63	63
A	254	99	99	56	56
B	216	84	83	49	49
C	178	69	68	41	41
D	141	55	52	34	34
E	104	41	37	26	26

June 2025

From OCR’s grade boundaries for June 2025: the board’s document.

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	291	112	116	63	63
A	256	99	101	56	56
B	218	84	85	49	49
C	180	69	70	41	41
D	142	54	54	34	34
E	105	40	39	26	26

June 2024

From OCR’s grade boundaries for June 2024: the board’s document.

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	292	115	114	63	63
A	256	101	99	56	56
B	215	85	83	47	47
C	174	69	66	39	39
D	133	53	49	31	31
E	93	37	33	23	23

June 2023

From OCR’s grade boundaries for June 2023: the board’s document.

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	286	103	120	63	63
A	251	91	105	55	55
B	209	75	88	46	46
C	167	60	69	38	38
D	126	45	51	30	30
E	85	30	33	22	22

June 2022

From OCR’s grade boundaries for June 2022: the board’s document.

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	264	100	109	55	55
A	229	86	95	48	48
B	189	71	78	40	40
C	150	56	61	33	33
D	111	41	44	26	26
E	72	27	27	18	18

November 2021

From OCR’s grade boundaries for November 2021: the board’s document.

Grade	Whole subjectout of 280	H446/01out of 140	H446/02out of 140
A*	191	95	96
A	165	80	85
B	135	65	70
C	105	50	55
D	75	36	39
E	45	22	23

November 2020

From OCR’s grade boundaries for November 2020: the board’s document.

Grade	Whole subjectout of 280	H446/01out of 140	H446/02out of 140
A*	202	100	102
A	171	84	87
B	139	68	71
C	107	52	55
D	76	37	39
E	45	21	24

June 2019

From OCR’s grade boundaries for June 2019: the board’s document.

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	285	108	114	63	63
A	250	94	101	55	55
B	212	79	86	47	47
C	174	65	69	40	40
D	137	51	53	33	33
E	100	37	37	26	26

June 2018

From OCR’s grade boundaries for June 2018: the board’s document.

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	276	104	109	63	63
A	238	89	94	55	55
B	202	75	80	47	47
C	167	62	65	40	40
D	132	48	51	33	33
E	97	35	36	26	26

June 2017

From OCR’s grade boundaries for June 2017: the board’s document.

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	284	110	111	63	63
A	246	95	96	55	55
B	208	80	81	47	47
C	171	65	66	40	40
D	134	50	51	33	33
E	97	36	35	26	26

Questions

What mark do you need for a grade A in OCR A-level Computer Science H446?

In June 2026, the least mark for the whole subject that reached a grade A was 254 out of 350 in total.

What mark do you need for a grade C in OCR A-level Computer Science H446?

In June 2026, the least mark for the whole subject that reached a grade C was 178 out of 350 in total.

Which series of OCR A-level Computer Science H446 grade boundaries are there?

10 series, from June 2017 to June 2026: June 2026, June 2025, June 2024, June 2023, June 2022, November 2021, November 2020, June 2019, June 2018 and June 2017.

Do OCR A-level Computer Science H446 grade boundaries change each year?

Yes. Across the 8 series here, a grade A in total needed from 229 out of 350 (June 2022) to 256 out of 350 (June 2025).

Computer Science at other boards

Other OCR A level courses

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.

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	289	112	114	63	63
A	254	99	99	56	56
B	216	84	83	49	49
C	178	69	68	41	41
D	141	55	52	34	34
E	104	41	37	26	26

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	291	112	116	63	63
A	256	99	101	56	56
B	218	84	85	49	49
C	180	69	70	41	41
D	142	54	54	34	34
E	105	40	39	26	26

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	292	115	114	63	63
A	256	101	99	56	56
B	215	85	83	47	47
C	174	69	66	39	39
D	133	53	49	31	31
E	93	37	33	23	23

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	286	103	120	63	63
A	251	91	105	55	55
B	209	75	88	46	46
C	167	60	69	38	38
D	126	45	51	30	30
E	85	30	33	22	22

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	264	100	109	55	55
A	229	86	95	48	48
B	189	71	78	40	40
C	150	56	61	33	33
D	111	41	44	26	26
E	72	27	27	18	18

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	285	108	114	63	63
A	250	94	101	55	55
B	212	79	86	47	47
C	174	65	69	40	40
D	137	51	53	33	33
E	100	37	37	26	26

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	276	104	109	63	63
A	238	89	94	55	55
B	202	75	80	47	47
C	167	62	65	40	40
D	132	48	51	33	33
E	97	35	36	26	26

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	284	110	111	63	63
A	246	95	96	55	55
B	208	80	81	47	47
C	171	65	66	40	40
D	134	50	51	33	33
E	97	36	35	26	26

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	289	112	114	63	63
A	254	99	99	56	56
B	216	84	83	49	49
C	178	69	68	41	41
D	141	55	52	34	34
E	104	41	37	26	26

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	291	112	116	63	63
A	256	99	101	56	56
B	218	84	85	49	49
C	180	69	70	41	41
D	142	54	54	34	34
E	105	40	39	26	26

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	292	115	114	63	63
A	256	101	99	56	56
B	215	85	83	47	47
C	174	69	66	39	39
D	133	53	49	31	31
E	93	37	33	23	23

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	286	103	120	63	63
A	251	91	105	55	55
B	209	75	88	46	46
C	167	60	69	38	38
D	126	45	51	30	30
E	85	30	33	22	22

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	264	100	109	55	55
A	229	86	95	48	48
B	189	71	78	40	40
C	150	56	61	33	33
D	111	41	44	26	26
E	72	27	27	18	18

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	285	108	114	63	63
A	250	94	101	55	55
B	212	79	86	47	47
C	174	65	69	40	40
D	137	51	53	33	33
E	100	37	37	26	26

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	276	104	109	63	63
A	238	89	94	55	55
B	202	75	80	47	47
C	167	62	65	40	40
D	132	48	51	33	33
E	97	35	36	26	26

Grade	Whole subjectout of 350	H446/01out of 140	H446/02out of 140	H446/03out of 70	H446/04out of 70
A*	284	110	111	63	63
A	246	95	96	55	55
B	208	80	81	47	47
C	171	65	66	40	40
D	134	50	51	33	33
E	97	36	35	26	26