Average height, by age

 Age Average height
  cm
8 or younger 155.4
9 140.8
10 145.4
11 151.0
12 156.7
13 162.5
14 166.3
15 168.6
16 169.8
17 172.2
18 172.1
19 or older 173.1

Source: Census at School Canada, 2019-2020