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.
Washington Dulles Airport. Washington Dulles Airport Location. Washington Dulles Airport is accessible through the State Route 28 (north-south along the eastern edge of the airport) or via the Dulles Access Road (State Route 267). Currently it connects with the west to Dulles Greenway and Leesburg.