1 If you are an undergraduate student, you're paid by the hour. 2  If you are a graduate or professional student, you're paid by the hour or by salary, depending on the work you do.  Your school must pay you at least once a month.
IAD Airport is located within both communities of Chantilly and Dulles, Virginia, but is 26 miles west of the central business district of Washington, D.C.
The Washington Dulles International Airport is also conveniently located just 28 miles west of downtown D.C., which means you can easily visit the United States Capitol, the historic Fordâs Theatre, and Chinatown during your stay.