Death Valley Unified School District Death Valley Unified School District Death Valley Unified School District (DVUSD) is a public school district in Inyo County, California. It consists of five schools: DVUSD is the largest school district in California in terms of square miles covered, but one of the smallest in terms of student enrollment. In 2012 the entire district served only 60 students. DVUSD is located in eastern Inyo County and borders the state of Nevada. It serves the entire southeast region of Inyo County and covers approximately of the Mojave Desert. The total population within this region is about 1,000, and DVUSD is the
Death Valley Railroad bought the equipment, track and rolling stock to construct their own line located near Loving, New Mexico, which became the United States Potash Railroad. All the rails from the Death Valley Railroad were used on the new line until about 1941 when they were replaced by heavier-pound rails from the Atchison, Topeka & Santa Fe Railroad. The line was used until 1967 when better potash deposits were discovered in Saskatchewan and Pacific Coast Borax Company merged with U.S. Potash and became U.S. Borax & Chemical Cooperation. All three engines that were on the Death Valley Railroad are preserved. After the