I have been admitted into a graduate program in information technology. My new DSO issued me an I-20 form to change my status from H-4 to F-1. …
... Unfortunately, my H-4 I-94 has recently expired and I did not file an extension application. May I still file an application for change of status from H-4 to F-1? If not, may I apply for an F-1 visa in Canada to come back in...