A. J. Dimond High School (DHS) is a public four-year high school in Anchorage, Alaska, and is a part of the Anchorage School District. It has been accredited by the Northwest Commission on Colleges and Universities. Dimond serves students in the Sand Lake, Kincaid, and Bayshore areas of suburban Anchorage, and had an enrollment of 1,709 as of November 25, 2016. History Early years Named for the territorial-era Congressional delegate and judge Anthony J. Dimond, the school opened in 1967 and was the third high school in Anchorage. Constructed in and serving the Sand Lake section of Anchorage, the original structure was built with the plans for an open campus Southern Californian-style school, though obvious complications arose due to the differences in climate. Following its construction, causeways (referred to as "breezeways") between each of the building segments were created to allow for winter access to the different sections of the school. The original Dimond High School had over 160 exits due to these causeways. The design was single story (with the exception of the library) to reduce earthquake risk, as the construction occurred only a few years after the 1964 Alaska earthquake in which most of the second floor of West Anchorage High School was destroyed. The original school contained gymnasiums, a pellet gun range, a planetarium, a small and large theater, and a shared library. The original building housed both Dimond High and Jane Mears Junior High School. Mears, the sister of Jonathan Mayhew Wainwright IV, was a teacher in the early years of Anchorage's public school system. Her husband, Colonel Frederick Mears, headed the Alaska Engineering Commission during the construction of the Alaska Railroad and was the railroad's first general manager once it began operating. During a period of heightened governmental expenditures in the 1980s which led to the construction of numerous public facilities in Anchorage, a separate building for Mears was constructed on the opposite side of Campbell Lake, which opened in the fall of 1985. Prior to the completion of the separate junior high, the two schools shared the hours of operation. Mears students attended classes on the west side of the campus, with Dimond students attending school on the east side. New building In April 1999, Anchorage voters approved the construction of a new building for Dimond High School. The new building opened in the fall of 2003. During the 2003-2004 school year Dimond classes