Others can comment that although see no reason why not it is really a question you need to ask your specific college on what their guidelines might be to flip from international to domestic fees.
Note not that important but posting in bold text or capitals is similar to shouting.
Yes. No refunds though. For shorter programs year.8 months you should check with the school about refunds if you get PR midway through year/program. Each school and program is different because international students are usually admitted based on a quota and often with different admission standards.
Others can comment that although see no reason why not it is really a question you need to ask your specific college on what their guidelines might be to flip from international to domestic fees.
Note not that important but posting in bold text or capitals is similar to shouting.