Q: I had $11 472 dollars. I am an international student. Do I do Qurban?

A: You have over the amount of Nisab. As such, you would need to do Qurbani.

Allah Certainly Knows Best.

P.s. Does not mean you have to spend all that you have, may way to do it economically as well. Do it, and inshaAllah, Allah (SWT) would give you Barakah.