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.
Dulles International Airport is located 26 miles from Washington, D.C. in Chantilly, Virginia. The airport is about a 40-minute drive from downtown Washington, D.C. in non-rush hour traffic. The Dulles Airport Access Road makes the airport easy to get to once you get off of I-495.