Before revision: Until recently , the Pledge of Allegiance was recited every morning, and patriotic and militaristic songs may have been sung at Department of Defense Dependents Schools (DoDDS) overseas and Department of Defense Domestic Dependent Elementary and Secondary Schools (DDESS) within the United States.
After revision: During and prior to the early 1990s , the Pledge of Allegiance was recited every morning, and patriotic and militaristic songs may have been sung at Department of Defense Dependents Schools (DoDDS) overseas and Department of Defense Domestic Dependent Elementary and Secondary Schools (DDESS) within the United States.