Rancho San Diego, California landscape and open-space maintenance. Rancho San Diego is served by the Cajon Valley Union School District and the Grossmont Union High School District. Steele Canyon High School and Valhalla High School are the primary schools in this location. Rancho San Diego is also home to the Cuyamaca College Coyotes. Rancho San Diego, California Rancho San Diego is a census-designated place (CDP) in San Diego County, California. The population was 21,208 at the 2010 census, up from 20,155 at the 2000 census. The area was developed as subdivisions beginning in the 1970s. Rancho San Diego is located at (32.765985, -116.921477). According
First National Bank Center (San Diego, California) ground and three below ground. The steel-and-glass building utilizes the modern architectural style and has a six-story atrium. It was built in 1982 by developer Doug Manchester. It was renovated in 1993 and 1997. In 2004 it was designated an Energy Star building. First National Bank Center (San Diego, California) One Columbia Place, originally named the Columbia Centre, is an office building in San Diego, California. It is the 18th tallest building in San Diego and is a prominent fixture in San Diego's skyline. It is topped by a flagpole flying the largest United States flag in the San Diego