I think it's important to point out that this rising tide does not lift all boats. The autonomy of individual provinces results in a divide between the provinces. While provinces like Ontario and BC rank in the top 5 globally, Prince Edward Island ranks 26th in the world. I'm from PEI, and when I arrived at university I noticed my peers from bigger provinces were simply taught more material, especially in math and science. Ideally there would be some more standardization nationally to reduce this delta.