Most schools know how to transfer credits from foreign colleges and universities. If she can get her transcripts, and whatever her previous school's course catalog is, they can tell her what the US equivalency is. Be careful with your expectations though, a lot of foreign countries call a high school diploma a "bachelors".

As for financial aid, NJ has something called a Dreamers program where qualified students can receive TAG (Tuition Aid Grants) at qualifying colleges and universities. Depending on the school she attends, this could cover a significant portion of the tuition. Google NJ Dreamers to see if she qualifies. Feel free to ask me questions.