H-3 Nonimmigrant Trainee or Special Education Exchange Visitor
The H-3 nonimmigrant visa category allows noncitizens coming temporarily to the United States as either a:
Trainee to receive training in any field of endeavor, other than graduate medical education or training, that is not available in the noncitizen’s home country.
Special Education Exchange Visitor to participate in a special education exchange visitor training program that provides for practical training and experience in the education of children with physical, mental, or emotional disabilities.