Mother's Day Out (MDO) is Ox Hill's preschool, for babies through pre-K. MDO is in session from September to May, its calendar corresponding to the Fairfax County School's calendar. The hours of operation are 9:30 AM-1:30 PM, Monday through Friday. For more information about the Mother's Day Out program, please contact the director, Bonnie Bena, at 703-378-0674.
