NiceDude; After completing undergrad got the OPT. What did he do during the OPT? Okay lets assume he worked and joined the same college with or without updating his visa status?My question is did he got I-20 again and did the community college process for f-1 status change? Before answering, must know these things first. NiceDude you have to be more clear on these questions. The answer would be appropirate knowing these facts. 1) Just going school does not mean your visa status is maintained. 2) Once the OPT date expires , may be 1 months or 90 days , I am leaning towards 90 days to be in status. 3) Depending upon the internationl school advisor (the current immigration attitudes) they may proceed for visa status change. But it is upto Vermont's office.