Grade boundaries

Cambridge Cambridge International AS & A Level Marine Science 9693 grade boundaries June 2025

The least raw mark that reached each grade in June 2025, as Cambridge printed it, for the whole subject and each paper.

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

Grade	Whole subject (11, 21, 31, 41)out of 300	Whole subject (12, 22, 32, 42)out of 300	Whole subject (13, 23, 33, 43)out of 300	Whole subject (31, 41, 87)out of 300	Whole subject (31, 41, 97)out of 300	Whole subject (32, 42, 88)out of 300	Whole subject (32, 42, 98)out of 300	Whole subject (33, 43, 89)out of 300	Whole subject (33, 43, 99)out of 300	9693/11out of 75	9693/12out of 75	9693/13out of 75	9693/21out of 75	9693/22out of 75	9693/23out of 75	9693/31out of 75	9693/32out of 75	9693/33out of 75	9693/41out of 75	9693/42out of 75	9693/43out of 75
A*	228	228	228	227	231	230	231	230	231	–	–	–	–	–	–	–	–	–	–	–	–
A	200	200	200	195	202	199	202	199	202	50	51	51	49	48	48	49	49	49	52	52	52
B	172	172	172	163	173	168	173	168	173	41	42	42	42	41	41	43	43	43	46	46	46
C	144	145	145	136	145	141	145	141	145	33	35	35	36	35	35	37	36	36	38	39	39
D	117	118	118	110	117	115	117	115	117	26	28	28	30	29	29	30	29	29	31	32	32
E	90	91	91	84	90	89	90	89	90	19	20	20	24	24	24	23	23	23	24	24	24

Marks for each grade

In total (11, 21, 31, 41)

228 out of 300 on Cambridge 9693 (11, 21, 31, 41) in total was a grade A* in June 2025.
200 out of 300 on Cambridge 9693 (11, 21, 31, 41) in total was a grade A in June 2025.
172 out of 300 on Cambridge 9693 (11, 21, 31, 41) in total was a grade B in June 2025.
144 out of 300 on Cambridge 9693 (11, 21, 31, 41) in total was a grade C in June 2025.
117 out of 300 on Cambridge 9693 (11, 21, 31, 41) in total was a grade D in June 2025.
90 out of 300 on Cambridge 9693 (11, 21, 31, 41) in total was a grade E in June 2025.

In total (12, 22, 32, 42)

228 out of 300 on Cambridge 9693 (12, 22, 32, 42) in total was a grade A* in June 2025.
200 out of 300 on Cambridge 9693 (12, 22, 32, 42) in total was a grade A in June 2025.
172 out of 300 on Cambridge 9693 (12, 22, 32, 42) in total was a grade B in June 2025.
145 out of 300 on Cambridge 9693 (12, 22, 32, 42) in total was a grade C in June 2025.
118 out of 300 on Cambridge 9693 (12, 22, 32, 42) in total was a grade D in June 2025.
91 out of 300 on Cambridge 9693 (12, 22, 32, 42) in total was a grade E in June 2025.

In total (13, 23, 33, 43)

228 out of 300 on Cambridge 9693 (13, 23, 33, 43) in total was a grade A* in June 2025.
200 out of 300 on Cambridge 9693 (13, 23, 33, 43) in total was a grade A in June 2025.
172 out of 300 on Cambridge 9693 (13, 23, 33, 43) in total was a grade B in June 2025.
145 out of 300 on Cambridge 9693 (13, 23, 33, 43) in total was a grade C in June 2025.
118 out of 300 on Cambridge 9693 (13, 23, 33, 43) in total was a grade D in June 2025.
91 out of 300 on Cambridge 9693 (13, 23, 33, 43) in total was a grade E in June 2025.

In total (31, 41, 87)

227 out of 300 on Cambridge 9693 (31, 41, 87) in total was a grade A* in June 2025.
195 out of 300 on Cambridge 9693 (31, 41, 87) in total was a grade A in June 2025.
163 out of 300 on Cambridge 9693 (31, 41, 87) in total was a grade B in June 2025.
136 out of 300 on Cambridge 9693 (31, 41, 87) in total was a grade C in June 2025.
110 out of 300 on Cambridge 9693 (31, 41, 87) in total was a grade D in June 2025.
84 out of 300 on Cambridge 9693 (31, 41, 87) in total was a grade E in June 2025.

In total (31, 41, 97)

231 out of 300 on Cambridge 9693 (31, 41, 97) in total was a grade A* in June 2025.
202 out of 300 on Cambridge 9693 (31, 41, 97) in total was a grade A in June 2025.
173 out of 300 on Cambridge 9693 (31, 41, 97) in total was a grade B in June 2025.
145 out of 300 on Cambridge 9693 (31, 41, 97) in total was a grade C in June 2025.
117 out of 300 on Cambridge 9693 (31, 41, 97) in total was a grade D in June 2025.
90 out of 300 on Cambridge 9693 (31, 41, 97) in total was a grade E in June 2025.

In total (32, 42, 88)

230 out of 300 on Cambridge 9693 (32, 42, 88) in total was a grade A* in June 2025.
199 out of 300 on Cambridge 9693 (32, 42, 88) in total was a grade A in June 2025.
168 out of 300 on Cambridge 9693 (32, 42, 88) in total was a grade B in June 2025.
141 out of 300 on Cambridge 9693 (32, 42, 88) in total was a grade C in June 2025.
115 out of 300 on Cambridge 9693 (32, 42, 88) in total was a grade D in June 2025.
89 out of 300 on Cambridge 9693 (32, 42, 88) in total was a grade E in June 2025.

In total (32, 42, 98)

231 out of 300 on Cambridge 9693 (32, 42, 98) in total was a grade A* in June 2025.
202 out of 300 on Cambridge 9693 (32, 42, 98) in total was a grade A in June 2025.
173 out of 300 on Cambridge 9693 (32, 42, 98) in total was a grade B in June 2025.
145 out of 300 on Cambridge 9693 (32, 42, 98) in total was a grade C in June 2025.
117 out of 300 on Cambridge 9693 (32, 42, 98) in total was a grade D in June 2025.
90 out of 300 on Cambridge 9693 (32, 42, 98) in total was a grade E in June 2025.

In total (33, 43, 89)

230 out of 300 on Cambridge 9693 (33, 43, 89) in total was a grade A* in June 2025.
199 out of 300 on Cambridge 9693 (33, 43, 89) in total was a grade A in June 2025.
168 out of 300 on Cambridge 9693 (33, 43, 89) in total was a grade B in June 2025.
141 out of 300 on Cambridge 9693 (33, 43, 89) in total was a grade C in June 2025.
115 out of 300 on Cambridge 9693 (33, 43, 89) in total was a grade D in June 2025.
89 out of 300 on Cambridge 9693 (33, 43, 89) in total was a grade E in June 2025.

In total (33, 43, 99)

231 out of 300 on Cambridge 9693 (33, 43, 99) in total was a grade A* in June 2025.
202 out of 300 on Cambridge 9693 (33, 43, 99) in total was a grade A in June 2025.
173 out of 300 on Cambridge 9693 (33, 43, 99) in total was a grade B in June 2025.
145 out of 300 on Cambridge 9693 (33, 43, 99) in total was a grade C in June 2025.
117 out of 300 on Cambridge 9693 (33, 43, 99) in total was a grade D in June 2025.
90 out of 300 on Cambridge 9693 (33, 43, 99) in total was a grade E in June 2025.

Paper 9693/11

50 out of 75 on Cambridge 9693 paper 9693/11 was a grade A in June 2025.
41 out of 75 on Cambridge 9693 paper 9693/11 was a grade B in June 2025.
33 out of 75 on Cambridge 9693 paper 9693/11 was a grade C in June 2025.
26 out of 75 on Cambridge 9693 paper 9693/11 was a grade D in June 2025.
19 out of 75 on Cambridge 9693 paper 9693/11 was a grade E in June 2025.

Paper 9693/12

51 out of 75 on Cambridge 9693 paper 9693/12 was a grade A in June 2025.
42 out of 75 on Cambridge 9693 paper 9693/12 was a grade B in June 2025.
35 out of 75 on Cambridge 9693 paper 9693/12 was a grade C in June 2025.
28 out of 75 on Cambridge 9693 paper 9693/12 was a grade D in June 2025.
20 out of 75 on Cambridge 9693 paper 9693/12 was a grade E in June 2025.

Paper 9693/13

51 out of 75 on Cambridge 9693 paper 9693/13 was a grade A in June 2025.
42 out of 75 on Cambridge 9693 paper 9693/13 was a grade B in June 2025.
35 out of 75 on Cambridge 9693 paper 9693/13 was a grade C in June 2025.
28 out of 75 on Cambridge 9693 paper 9693/13 was a grade D in June 2025.
20 out of 75 on Cambridge 9693 paper 9693/13 was a grade E in June 2025.

Paper 9693/21

49 out of 75 on Cambridge 9693 paper 9693/21 was a grade A in June 2025.
42 out of 75 on Cambridge 9693 paper 9693/21 was a grade B in June 2025.
36 out of 75 on Cambridge 9693 paper 9693/21 was a grade C in June 2025.
30 out of 75 on Cambridge 9693 paper 9693/21 was a grade D in June 2025.
24 out of 75 on Cambridge 9693 paper 9693/21 was a grade E in June 2025.

Paper 9693/22

48 out of 75 on Cambridge 9693 paper 9693/22 was a grade A in June 2025.
41 out of 75 on Cambridge 9693 paper 9693/22 was a grade B in June 2025.
35 out of 75 on Cambridge 9693 paper 9693/22 was a grade C in June 2025.
29 out of 75 on Cambridge 9693 paper 9693/22 was a grade D in June 2025.
24 out of 75 on Cambridge 9693 paper 9693/22 was a grade E in June 2025.

Paper 9693/23

48 out of 75 on Cambridge 9693 paper 9693/23 was a grade A in June 2025.
41 out of 75 on Cambridge 9693 paper 9693/23 was a grade B in June 2025.
35 out of 75 on Cambridge 9693 paper 9693/23 was a grade C in June 2025.
29 out of 75 on Cambridge 9693 paper 9693/23 was a grade D in June 2025.
24 out of 75 on Cambridge 9693 paper 9693/23 was a grade E in June 2025.

Paper 9693/31

49 out of 75 on Cambridge 9693 paper 9693/31 was a grade A in June 2025.
43 out of 75 on Cambridge 9693 paper 9693/31 was a grade B in June 2025.
37 out of 75 on Cambridge 9693 paper 9693/31 was a grade C in June 2025.
30 out of 75 on Cambridge 9693 paper 9693/31 was a grade D in June 2025.
23 out of 75 on Cambridge 9693 paper 9693/31 was a grade E in June 2025.

Paper 9693/32

49 out of 75 on Cambridge 9693 paper 9693/32 was a grade A in June 2025.
43 out of 75 on Cambridge 9693 paper 9693/32 was a grade B in June 2025.
36 out of 75 on Cambridge 9693 paper 9693/32 was a grade C in June 2025.
29 out of 75 on Cambridge 9693 paper 9693/32 was a grade D in June 2025.
23 out of 75 on Cambridge 9693 paper 9693/32 was a grade E in June 2025.

Paper 9693/33

49 out of 75 on Cambridge 9693 paper 9693/33 was a grade A in June 2025.
43 out of 75 on Cambridge 9693 paper 9693/33 was a grade B in June 2025.
36 out of 75 on Cambridge 9693 paper 9693/33 was a grade C in June 2025.
29 out of 75 on Cambridge 9693 paper 9693/33 was a grade D in June 2025.
23 out of 75 on Cambridge 9693 paper 9693/33 was a grade E in June 2025.

Paper 9693/41

52 out of 75 on Cambridge 9693 paper 9693/41 was a grade A in June 2025.
46 out of 75 on Cambridge 9693 paper 9693/41 was a grade B in June 2025.
38 out of 75 on Cambridge 9693 paper 9693/41 was a grade C in June 2025.
31 out of 75 on Cambridge 9693 paper 9693/41 was a grade D in June 2025.
24 out of 75 on Cambridge 9693 paper 9693/41 was a grade E in June 2025.

Paper 9693/42

52 out of 75 on Cambridge 9693 paper 9693/42 was a grade A in June 2025.
46 out of 75 on Cambridge 9693 paper 9693/42 was a grade B in June 2025.
39 out of 75 on Cambridge 9693 paper 9693/42 was a grade C in June 2025.
32 out of 75 on Cambridge 9693 paper 9693/42 was a grade D in June 2025.
24 out of 75 on Cambridge 9693 paper 9693/42 was a grade E in June 2025.

Paper 9693/43

52 out of 75 on Cambridge 9693 paper 9693/43 was a grade A in June 2025.
46 out of 75 on Cambridge 9693 paper 9693/43 was a grade B in June 2025.
39 out of 75 on Cambridge 9693 paper 9693/43 was a grade C in June 2025.
32 out of 75 on Cambridge 9693 paper 9693/43 was a grade D in June 2025.
24 out of 75 on Cambridge 9693 paper 9693/43 was a grade E in June 2025.

Grade	Whole subject (11, 21, 31, 41)out of 300	Whole subject (12, 22, 32, 42)out of 300	Whole subject (13, 23, 33, 43)out of 300	Whole subject (31, 41, 87)out of 300	Whole subject (31, 41, 97)out of 300	Whole subject (32, 42, 88)out of 300	Whole subject (32, 42, 98)out of 300	Whole subject (33, 43, 89)out of 300	Whole subject (33, 43, 99)out of 300	9693/11out of 75	9693/12out of 75	9693/13out of 75	9693/21out of 75	9693/22out of 75	9693/23out of 75	9693/31out of 75	9693/32out of 75	9693/33out of 75	9693/41out of 75	9693/42out of 75	9693/43out of 75
A*	228	228	228	227	231	230	231	230	231	–	–	–	–	–	–	–	–	–	–	–	–
A	200	200	200	195	202	199	202	199	202	50	51	51	49	48	48	49	49	49	52	52	52
B	172	172	172	163	173	168	173	168	173	41	42	42	42	41	41	43	43	43	46	46	46
C	144	145	145	136	145	141	145	141	145	33	35	35	36	35	35	37	36	36	38	39	39
D	117	118	118	110	117	115	117	115	117	26	28	28	30	29	29	30	29	29	31	32	32
E	90	91	91	84	90	89	90	89	90	19	20	20	24	24	24	23	23	23	24	24	24

Grade	Whole subject (11, 21, 31, 41)out of 300	Whole subject (12, 22, 32, 42)out of 300	Whole subject (13, 23, 33, 43)out of 300	Whole subject (31, 41, 87)out of 300	Whole subject (31, 41, 97)out of 300	Whole subject (32, 42, 88)out of 300	Whole subject (32, 42, 98)out of 300	Whole subject (33, 43, 89)out of 300	Whole subject (33, 43, 99)out of 300	9693/11out of 75	9693/12out of 75	9693/13out of 75	9693/21out of 75	9693/22out of 75	9693/23out of 75	9693/31out of 75	9693/32out of 75	9693/33out of 75	9693/41out of 75	9693/42out of 75	9693/43out of 75
A*	228	228	228	227	231	230	231	230	231	–	–	–	–	–	–	–	–	–	–	–	–
A	200	200	200	195	202	199	202	199	202	50	51	51	49	48	48	49	49	49	52	52	52
B	172	172	172	163	173	168	173	168	173	41	42	42	42	41	41	43	43	43	46	46	46
C	144	145	145	136	145	141	145	141	145	33	35	35	36	35	35	37	36	36	38	39	39
D	117	118	118	110	117	115	117	115	117	26	28	28	30	29	29	30	29	29	31	32	32
E	90	91	91	84	90	89	90	89	90	19	20	20	24	24	24	23	23	23	24	24	24

Grade	Whole subject (11, 21, 31, 41)out of 300	Whole subject (12, 22, 32, 42)out of 300	Whole subject (13, 23, 33, 43)out of 300	Whole subject (31, 41, 87)out of 300	Whole subject (31, 41, 97)out of 300	Whole subject (32, 42, 88)out of 300	Whole subject (32, 42, 98)out of 300	Whole subject (33, 43, 89)out of 300	Whole subject (33, 43, 99)out of 300	9693/11out of 75	9693/12out of 75	9693/13out of 75	9693/21out of 75	9693/22out of 75	9693/23out of 75	9693/31out of 75	9693/32out of 75	9693/33out of 75	9693/41out of 75	9693/42out of 75	9693/43out of 75
A*	228	228	228	227	231	230	231	230	231	–	–	–	–	–	–	–	–	–	–	–	–
A	200	200	200	195	202	199	202	199	202	50	51	51	49	48	48	49	49	49	52	52	52
B	172	172	172	163	173	168	173	168	173	41	42	42	42	41	41	43	43	43	46	46	46
C	144	145	145	136	145	141	145	141	145	33	35	35	36	35	35	37	36	36	38	39	39
D	117	118	118	110	117	115	117	115	117	26	28	28	30	29	29	30	29	29	31	32	32
E	90	91	91	84	90	89	90	89	90	19	20	20	24	24	24	23	23	23	24	24	24