Check-in at the OISS Office
- Mailing Address: Danforth University Center (DUC), Suite 330
6475 Forsyth Blvd.
St. Louis, MO 63105
- Phone: 314-935-5910
Upon arrival in St. Louis, you must check in as soon as possible with the OISS.
- Entry visa
- Electronic I-94 printout (available at https://i94.cbp.dhs.gov/I94, click on “Get Most Recent I-94”)
- The same types of documents for any dependents arriving with you
- Initial address where you are staying in St. Louis