Right-handed, left-handed or ambidextrous?

Elementary Secondary All students
Girls Boys Girls Boys
%
Right-handed 82.12 75.47 83.25 77.31 79.10
Left-handed 7.55 11.81 8.17 10.83 9.64
Ambidextrous 10.33 12.72 8.58 11.86 11.26
Source: Census at School – Canada, 2005/2006.