The DuPage County Back to School Fair, presented by Catholic Charities, is scheduled for Wednesday, Aug. 10, from 11:00 am to 6:00 pm at the DuPage County Fairgrounds in Wheaton.  Registration for the drive-through event has closed but a wait list has been started. Call 630-495-8008 to be added to the Wait List. DuPage County Dental Health is holding a special dental clinic for participants. Call 630-682-7400 to reserve a spot for a dental appointment.