Can I get a green card by studying for graduate school in Australia? !

You have to stay there for 2 years before you can get it, so check to see if the length of study you are applying for is two years, but it is usually 1.5 years. It is possible to get a green card in any major. The key is that after graduation, you must find a job related to your major in the local area, and then ask your company to issue a certificate. In this case, it is still possible. Undergraduate programs generally last for at least 3 years, so of course it is very possible to get it.

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