Grade boundaries

Cambridge Cambridge IGCSE Computer Science 0478 grade boundaries June 2026

The least raw mark that reached each grade in June 2026, as Cambridge printed it, for the whole subject and each paper.

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

GradeWhole subject (11, 21)out of 150Whole subject (12, 22)out of 150Whole subject (13, 23)out of 150Whole subject (50)out of 900478/11out of 750478/12out of 750478/13out of 750478/21out of 750478/22out of 750478/23out of 750478/50out of 90
A*11712011579–––––––
A9394916946474447474769
B6968675435353334333454
C4643434024232222202140
D3936363421191818171834
E3229302818151514141528
F2522242215111210111222
G18151816117978916

Marks for each grade

In total (11, 21)

  • 117 out of 150 on Cambridge 0478 (11, 21) in total was a grade A* in June 2026.
  • 93 out of 150 on Cambridge 0478 (11, 21) in total was a grade A in June 2026.
  • 69 out of 150 on Cambridge 0478 (11, 21) in total was a grade B in June 2026.
  • 46 out of 150 on Cambridge 0478 (11, 21) in total was a grade C in June 2026.
  • 39 out of 150 on Cambridge 0478 (11, 21) in total was a grade D in June 2026.
  • 32 out of 150 on Cambridge 0478 (11, 21) in total was a grade E in June 2026.
  • 25 out of 150 on Cambridge 0478 (11, 21) in total was a grade F in June 2026.
  • 18 out of 150 on Cambridge 0478 (11, 21) in total was a grade G in June 2026.

In total (12, 22)

  • 120 out of 150 on Cambridge 0478 (12, 22) in total was a grade A* in June 2026.
  • 94 out of 150 on Cambridge 0478 (12, 22) in total was a grade A in June 2026.
  • 68 out of 150 on Cambridge 0478 (12, 22) in total was a grade B in June 2026.
  • 43 out of 150 on Cambridge 0478 (12, 22) in total was a grade C in June 2026.
  • 36 out of 150 on Cambridge 0478 (12, 22) in total was a grade D in June 2026.
  • 29 out of 150 on Cambridge 0478 (12, 22) in total was a grade E in June 2026.
  • 22 out of 150 on Cambridge 0478 (12, 22) in total was a grade F in June 2026.
  • 15 out of 150 on Cambridge 0478 (12, 22) in total was a grade G in June 2026.

In total (13, 23)

  • 115 out of 150 on Cambridge 0478 (13, 23) in total was a grade A* in June 2026.
  • 91 out of 150 on Cambridge 0478 (13, 23) in total was a grade A in June 2026.
  • 67 out of 150 on Cambridge 0478 (13, 23) in total was a grade B in June 2026.
  • 43 out of 150 on Cambridge 0478 (13, 23) in total was a grade C in June 2026.
  • 36 out of 150 on Cambridge 0478 (13, 23) in total was a grade D in June 2026.
  • 30 out of 150 on Cambridge 0478 (13, 23) in total was a grade E in June 2026.
  • 24 out of 150 on Cambridge 0478 (13, 23) in total was a grade F in June 2026.
  • 18 out of 150 on Cambridge 0478 (13, 23) in total was a grade G in June 2026.

In total (50)

  • 79 out of 90 on Cambridge 0478 (50) in total was a grade A* in June 2026.
  • 69 out of 90 on Cambridge 0478 (50) in total was a grade A in June 2026.
  • 54 out of 90 on Cambridge 0478 (50) in total was a grade B in June 2026.
  • 40 out of 90 on Cambridge 0478 (50) in total was a grade C in June 2026.
  • 34 out of 90 on Cambridge 0478 (50) in total was a grade D in June 2026.
  • 28 out of 90 on Cambridge 0478 (50) in total was a grade E in June 2026.
  • 22 out of 90 on Cambridge 0478 (50) in total was a grade F in June 2026.
  • 16 out of 90 on Cambridge 0478 (50) in total was a grade G in June 2026.

Paper 0478/11

  • 46 out of 75 on Cambridge 0478 paper 0478/11 was a grade A in June 2026.
  • 35 out of 75 on Cambridge 0478 paper 0478/11 was a grade B in June 2026.
  • 24 out of 75 on Cambridge 0478 paper 0478/11 was a grade C in June 2026.
  • 21 out of 75 on Cambridge 0478 paper 0478/11 was a grade D in June 2026.
  • 18 out of 75 on Cambridge 0478 paper 0478/11 was a grade E in June 2026.
  • 15 out of 75 on Cambridge 0478 paper 0478/11 was a grade F in June 2026.
  • 11 out of 75 on Cambridge 0478 paper 0478/11 was a grade G in June 2026.

Paper 0478/12

  • 47 out of 75 on Cambridge 0478 paper 0478/12 was a grade A in June 2026.
  • 35 out of 75 on Cambridge 0478 paper 0478/12 was a grade B in June 2026.
  • 23 out of 75 on Cambridge 0478 paper 0478/12 was a grade C in June 2026.
  • 19 out of 75 on Cambridge 0478 paper 0478/12 was a grade D in June 2026.
  • 15 out of 75 on Cambridge 0478 paper 0478/12 was a grade E in June 2026.
  • 11 out of 75 on Cambridge 0478 paper 0478/12 was a grade F in June 2026.
  • 7 out of 75 on Cambridge 0478 paper 0478/12 was a grade G in June 2026.

Paper 0478/13

  • 44 out of 75 on Cambridge 0478 paper 0478/13 was a grade A in June 2026.
  • 33 out of 75 on Cambridge 0478 paper 0478/13 was a grade B in June 2026.
  • 22 out of 75 on Cambridge 0478 paper 0478/13 was a grade C in June 2026.
  • 18 out of 75 on Cambridge 0478 paper 0478/13 was a grade D in June 2026.
  • 15 out of 75 on Cambridge 0478 paper 0478/13 was a grade E in June 2026.
  • 12 out of 75 on Cambridge 0478 paper 0478/13 was a grade F in June 2026.
  • 9 out of 75 on Cambridge 0478 paper 0478/13 was a grade G in June 2026.

Paper 0478/21

  • 47 out of 75 on Cambridge 0478 paper 0478/21 was a grade A in June 2026.
  • 34 out of 75 on Cambridge 0478 paper 0478/21 was a grade B in June 2026.
  • 22 out of 75 on Cambridge 0478 paper 0478/21 was a grade C in June 2026.
  • 18 out of 75 on Cambridge 0478 paper 0478/21 was a grade D in June 2026.
  • 14 out of 75 on Cambridge 0478 paper 0478/21 was a grade E in June 2026.
  • 10 out of 75 on Cambridge 0478 paper 0478/21 was a grade F in June 2026.
  • 7 out of 75 on Cambridge 0478 paper 0478/21 was a grade G in June 2026.

Paper 0478/22

  • 47 out of 75 on Cambridge 0478 paper 0478/22 was a grade A in June 2026.
  • 33 out of 75 on Cambridge 0478 paper 0478/22 was a grade B in June 2026.
  • 20 out of 75 on Cambridge 0478 paper 0478/22 was a grade C in June 2026.
  • 17 out of 75 on Cambridge 0478 paper 0478/22 was a grade D in June 2026.
  • 14 out of 75 on Cambridge 0478 paper 0478/22 was a grade E in June 2026.
  • 11 out of 75 on Cambridge 0478 paper 0478/22 was a grade F in June 2026.
  • 8 out of 75 on Cambridge 0478 paper 0478/22 was a grade G in June 2026.

Paper 0478/23

  • 47 out of 75 on Cambridge 0478 paper 0478/23 was a grade A in June 2026.
  • 34 out of 75 on Cambridge 0478 paper 0478/23 was a grade B in June 2026.
  • 21 out of 75 on Cambridge 0478 paper 0478/23 was a grade C in June 2026.
  • 18 out of 75 on Cambridge 0478 paper 0478/23 was a grade D in June 2026.
  • 15 out of 75 on Cambridge 0478 paper 0478/23 was a grade E in June 2026.
  • 12 out of 75 on Cambridge 0478 paper 0478/23 was a grade F in June 2026.
  • 9 out of 75 on Cambridge 0478 paper 0478/23 was a grade G in June 2026.

Paper 0478/50

  • 69 out of 90 on Cambridge 0478 paper 0478/50 was a grade A in June 2026.
  • 54 out of 90 on Cambridge 0478 paper 0478/50 was a grade B in June 2026.
  • 40 out of 90 on Cambridge 0478 paper 0478/50 was a grade C in June 2026.
  • 34 out of 90 on Cambridge 0478 paper 0478/50 was a grade D in June 2026.
  • 28 out of 90 on Cambridge 0478 paper 0478/50 was a grade E in June 2026.
  • 22 out of 90 on Cambridge 0478 paper 0478/50 was a grade F in June 2026.
  • 16 out of 90 on Cambridge 0478 paper 0478/50 was a grade G in June 2026.