Hi,
I think I might be later to this conversation, but I wanted to clarify that international students are ineligible for federal financial aid (FAFSA). This aid is usually a loan offered to citizens and permanent residents, who later do have to pay it back to the government. We, as international students, can apply for scholarships and grants including teaching and research assistantships, on-campus jobs up to 20 hours/week, and definitely are considered for funding (separate from federal financial aid) in graduate school.
I hope this helps!