EI-CD,
It is valid for up to 50% over the actual course length but no more then 12 months. In other words if a course if 6 months you will most likely get a 9 month visa. I would have to add that many schools do not know about the exact rules regarding this so many schools issue 12 month I-20's. Sometimes the US embassy doesnt question it either but I do know in some cases students were approved less time in their passport.
The M-1 visa can be extended only ONE TIME (for maximum 12 months) so if you do not finish after the extension you would be required to leave the country. Then you could conceivably apply for another I-20/M-1 visa but be prepared to do some very good explaining why they should give you another visa
Last edited by iflysims; 6th January 2003 at 15:05.