As to the interpretation by the courts, what Ms. Noel said refers to the 2012 interpretation in Alberta (Education) v. Canadian Copyright Licensing Agency (Access Copyright). This decision did not say that up to 10% of a work or a full chapter could be reproduced. The decision referred to four pages and a half per year per student. That is far from 10%.
I have some figures from declarations by educational institutions. For Quebec, we are talking about 47 million pages for universities and 22 million pages for Cegeps. We survey just 10% of elementary and high schools, and that amounts to 3.6 million pages. Multiplied by 10, that is 36 million pages. So that is very far from the four and half page quota.
I would point out that the Supreme Court ruled that a portion does indeed meet the fair dealing criterion, and I think that amounts to 17 million pages, but that the schools have to pay for the rest. They no longer pay for the rest, however.