Can I move out of Canada and start working in Australia or the Caribbean? And what about University?

1. Other than "junior year abroad" or foreign exchange programs for a summer, semester, or school year, you cannot readily transfer to another university as a foreign student. To obtain a foreign student visa, you must be admitted to uni, and prove you have sufficient funds for all school + living expenses, and return transportation to your country of citizenship. Student visas are temporary, non-immigration class of visa. 2. To work abroad, you must meet requirements for education, experience, expertise (and maybe more requirements), then find a job with an employer willing & able to apply for an employment visa for you. Jobs are scarce in the places you are considering, so expect to need more than a country's stated requirements to have a chance of finding a job with a company which can & will spend the time, money & hassle of getting you a visa. Job demands and requirements will doubtless change by the time you are old enough & educated enough to start looking for jobs. E.g. lots of people jumped on the MBA bandwagon as the path to immigration, jobs, riches. Hah! Too many, so they've tipped that wagon over. Now only 20% of American MBA grads can find any work at all within a year after graduation. Starting salaries are often down 50% or more.

A company-sponsored employment visa is not the only way to get a working visa. Canada also has a working-holiday program with Australia, where you can get a one-year visa that entitles you to live and work in Australia provided you are under 30. You can extend the length of your stay by crawling on your hands and knees through spider-infested crops (no, really). You could also go to NZ or the UK or Japan, or wherever, the US is pretty much the only developed country without a working holiday visa program.

A company-sponsored employment visa is not the only way to get a working visa. Canada also has a working-holiday program with Australia, where you can get a one-year visa that entitles you to live and work in Australia provided you are under 30. You can extend the length of your stay by crawling on your hands and knees through spider-infested crops (no, really). You could also go to NZ or the UK or Japan, or wherever, the US is pretty much the only developed country without a working holiday visa program.