The Immigration and Nationality Act provides two nonimmigrant visa categories for persons wishing to study in the United States. The "F" visa is reserved for nonimmigrants wishing to pursue academic studies and/or language training programs, and the "M" visa is reserved for nonimmigrants wishing to pursue nonacademic or vocational studies.
Foreign students seeking to study in the U.S. may enter in the F-1 or M-1 category provided they meet the following criteria:
The student must maintain a residence abroad which he/she has no intent of abandoning and must be able to present evidence of ties to home country.