Fairfax County teacher arrested for sexually assaulting a student 20 years ago By FOX 5 Digital Team Published article FAIRFAX COUNTY, Va. - A Fairfax County teacher is facing charges for allegedly sexually assaulting a young student more than 20 years ago. The suspect – 51-year-old Marc Damon Cheaham of Woodbridge – has taught a wide number of schools since the sexual assault allegedly occurred, and police are concerned that there may have been additional victims. Advertisement Cheatham is currently jailed without bond. Cheatham was teaching at Holmes Middle School when he was arrested. He has also taught at: Mount Eagle Elementary School (1992-1993), Fort Belvoir Elementary School (1998-2000), Groveton Elementary School (2000-2004), Lorton Station Elementary School (2004-2006), Terra Centre Elementary School (2006-2010), and Newington Forest Elementary School (2010-2017).