The "levelling" is real in Canada and good private schools often manage to skip multiple grade levels.
Funnily enough, I've seen the opposite in the USA. My highly driven American friends somehow manage to get entire associate's degrees before finishing high school, which is unthinkable in Canada.
https://www.cbc.ca/news/canada/toronto/tdsb-scraps-lottery-m...
> “They decided to put ideology ahead of student achievement,” said Yu. “In reality, it's hurting everyone, including the equity deserving students that are there but [who] would not thrive in that sort of environment,” he said.
> When the topic has come up I've often pointed out that if you are a parent: you really don't want those evil geniuses in your child's class, poking holes in everything the teacher says, taking up all the teacher's time talking about things over your kids' head, and probably initiating your kid into inappropriately adult concepts. Such children need specialists who know how to deal with that kind of abnormality.
YES. I could not agree more.