Hi Kiki, I am also from QC, graduated in 2005. I was just there this past monday to order transcripts for my Graduate school.
Anyway, when I had my I-485 application pending, I was still on F-1 student visa and paying double-triple tuition. So I went to the office (can't quite remember whether it was Financial Aid or Registrar) with my case letter from INS and they switched my tuition to in-state. Don't think they have asked me to furnish the info on annual basis.