International students can travel anywhere in the United States with no special permission, but must get a travel endorsement on their I-20 if travelling outside the United States. The Form I-20 or Form DS2019 must be signed by a DSO within 12 months of the time a student returns from travelling outside the United States. All other immigration documents (Form I-20/DS2019, passport and visa) must be valid for return as well.
What documents are needed to re-enter the US?
Note: A signature is not required if traveling within the United States.