China's playbook has some gems; learning maths until the end of school is one of them. Australia has a similar policy: maths is taught at school from Kindergar

China's playbook has some gems; learning maths until the end of school is one of them. Australia has a similar policy: maths is taught at school from Kindergarten classes up to year 12. The solution is to have multiple levels of maths for the same year (after reaching a certain point). For example, a Year 10 student can be in one of 4 possible maths classes, 3 of which are selective, i.e., available to students above the specific thresholds.