Boys School Shirts Size Guide:

Collar Size

10.5”

11”

11.5”

12”

12.5”

13”

13.5”

14”

14.5”

15”

15.5”

16”

16.5”

17”

17.5”

18”

Approx. Age

3/4

5/6

7/8

9/10

11

12

13

14

15

16

16+

Chest (inches)

29

30

30

31.5

33

34.5

37

39.5

42

43.5

46

47

50

51

53.5

55