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Welcome to the University of Delaware's OISS Terra Dotta Software Portal!

Terra Dotta is the international students and scholars central portal to complete and submit OISS forms. Within the system, students and scholars can edit and submit forms as well as review any previous applications and messages sent through the system.

To open a new OISS Form: Please visit the OISS Forms page to find and submit a form or application through Terra Dotta.

If you have already started an OISS form: Previously opened and submitted forms and applications can be accessed and edited by clicking the "home" icon 
at the top left of this page and then clicking "User".