The M-1 visa (Vocational Student) is a non-immigrant visa includes students in vocational or other nonacademic programs, other than language training.
Eligibility for the M-1 visa categories requires meeting the following criteria:

1. Enrollment in a nonacademic or vocational program.
2. Approval of the school by the Student and Exchange Visitors Program, Immigration & Customs Enforcement.
3. Full-time student status at the institution.
4. Proficiency in English or enrollment in courses leading to English proficiency.
5. Adequate funds for self-support throughout the entire proposed course of study.
6. Maintenance of a residence abroad with no intention of relinquishing it.

Duration: This visa is valid for up to a year.
Family Members: The spouses and unmarried children (under the age of 21) can accompany the applicant as dependents on M-2 status.