So what will you do for university/college. Then you will need $100k+ and you cannot even afford a year of high school. Still need to pay for another year too so that is another $25-30k. Only you and your parents show funds. For post secondary, IRCC will want to see some of your own funds and you cannot work in Canada so cannot save. Reasoning makes no sense. High school is a totally different environment than post secondary. And you are studying, not even PR or citizen. So you have no intention of leaving, and that was one other reason for refusal.We've showed also extra funds and ITRs for that. And I think it's best to go canada in young age, so I can fit myself in their culture and climate.