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
Normal Heights, San Diego Normal Heights, San Diego Normal Heights is a neighborhood of the mid-city region of San Diego, California. The "Normal" part of "Normal Heights" refers to the State Normal School (teachers college), the predecessor to San Diego State University; the normal school was located in the adjacent University Heights neighborhood and founded in 1899. The former State Normal School building now serves as the Eugene Brucker Education Center, the central office for the San Diego Unified School District. At the time of the founding of San Diego, the area that is now Normal Heights was largely covered with brush and populated