The Guam Department of Education (GDOE), formerly the Guam Public School System, is a school district that serves the United States territory of Guam. The school district can be thought of as analogous to the school districts of other cities and communities in the United States, but in some manners, it can also be thought of as analogous to the state education agencies of other states and territories.

Yigo, Guam is the northernmost village of the United States territory of Guam, and is the location of Andersen Air Force Base. The municipality of Yigo is the largest village on the island in terms of area. It contains a number of populated places, including Asatdas and Agafo Gumas.