Santana High School

On March 5, 2001, a school shooting occurred at Santana High School in Santee, California. The gunman, 15-year-old Charles Andrew Williams, opened fire with an eight-shot .22-caliber revolver, killing two students and wounding 13 others. Williams was then apprehended by responding police officers and convicted. He is currently serving 50 years to life in prison.

Santee is a suburban city in San Diego County, California, with a population of 60,037 at the 2020 census. Although it is a part of the East County region, Santee is located just 18 miles (29 km) from the Pacific Ocean. The city is connected to the coastline by State Route 52, a six-lane freeway that runs from Interstate 5 in La Jolla to State Route 67 in El Cajon. The city is bisected by the San Diego River, a linear greenbelt that includes parks, trails and more than 1,100 acres (450 ha) of natural riparian habitat.

Edgemoor Farm Dairy Farm was built as part of a dairy farm in 1913 in Santee, California. Edgemoor was part of a Spanish land grant to Maria Antonio Estudillo who married Miguel de Pedrorena, a native of Madrid. By the 1850s, through a variety of ways, individuals obtained portions of the grant and began to farm. Walter Hamlin Dupee purchased Edgemoor Farm in 1913 and built it into a national award-winning dairy farm, polo pony ranch and early tourist attraction. Such was his prominence that the Guernsey Breeders Association in 1921 called his place "the foremost authority and breeder in the U.S.", having given the most grand champions at this ranch founded by John and Walter Dupee. Dupee said, "I am interested in pure breeding stock, modern equipment, and scientific methods, which I place at the disposal of all dairymen". A series of personal setbacks and problems brought Dupee to sell Edgemoor to Godfrey L. Strobeck.

Santee School District (Santee Elementary School District) is the district that governs all public elementary schools in Santee, California. The two high schools in Santee, Santana and West Hills are part by the Grossmont Union High School District.

The Museum of Creation and Earth History is a young earth creationist promotional facility opened by the Institute for Creation Research at its original headquarters in Santee, California in 1992, replacing an earlier museum located in the institute's basement. It cost $50,000, and took 2 years to complete.After the Institute for Creation Research moved from Santee to Dallas, Texas in 2008, it sold the Museum to the Life and Light Foundation, a non-profit ministry run by Tom Cantor.The exhibits claim to prove that the Earth is no older than about 10,000 years, and suggest that man and dinosaurs coexisted before Noah's flood, which also created the Grand Canyon. Also featured are an interpreted walk through the Garden of Eden with a literal depiction of the six days in the Genesis, a dark room with pictures of the planets and stars, scale models of Noah's Ark and the Tower of Babel, an Ice Age room, the Canyon Wall, describing how the Grand Canyon was formed in a matter of weeks or months, rather than the millions of years posited by most geologists, and the Hall of Scholars with pictures and biographies of scientists who believed in creationism rather than accepting evolution. It also has a display about the ICR's RATE project, an effort, in conjunction with other young Earth creationist organizations, to find evidence of a young earth. In 2013 the Museum was denied accreditation by the San Diego Museum Council.

San Diego Christian College (SDCC) is a private, evangelical college in Santee, California, a suburb of San Diego. Founded in 1970, SDCC offers traditional, non-traditional, and graduate programs.

Santee Town Center station is a station on the Green Line of the San Diego Trolley, in the San Diego suburb of Santee, California. The station currently serves as the Green Line's northeastern terminus and serves as a major park and ride station. It is located inside a shopping center on the northeast quadrant of the intersection of Mission Gorge Road and Cuyamaca Street.

River Valley Charter School is a charter junior high/high school established in 1996 in Lakeside, California. It is a part of the Lakeside Union School District, LUSD. It is based on a partial-independent study program, in which most students attend two class days per week. As much as 50% of the River Valley students come from home-school backgrounds. River Valley has been fully accredited by the Western Association of Schools and Colleges since 2002.

Gillespie Field (IATA: SEE, ICAO: KSEE, FAA LID: SEE) is a county-owned public towered airport 11.5 miles (10.0 nmi; 18.5 km) northeast of downtown San Diego, in El Cajon, San Diego County, California, United States.

Gillespie Field station is a Green Line station of the San Diego Trolley in the San Diego suburb of Santee, California. It is located across Marshall Avenue from Gillespie Field, a county airport which also contains an annex of the San Diego Air & Space Museum. It was ranked worst rail station in California in a 2015 UC Berkeley School of Law study, due to its sparse, unwalkable location and lack of ridership. Study co-author Elkind was quoted in the press, “I almost wondered if there was really a station out there or if we got the GPS wrong. It looked like cow pastures.”

The National Air College is an FAA Certified Flight Training Academy located on Montgomery Field (KMYF) in San Diego, California. It is the longest surviving civilian Flight Training School in San Diego. In fact, it is the only flight training facility on Montgomery Airfield which maintains its own aircraft on its own aircraft hangars. National Air College is also an FAA Certified Repair Station, employing its own mechanics.

Rancho El Cajón was a 48,800-acre (197 km2) Mexican land grant in present day San Diego County, California given in 1845 by Governor Pio Pico to María Antonia Estudillo de Pedrorena. The name means "the box" in Spanish, and refers to the valley between hills. The grant encompassed present day El Cajon, Bostonia, Santee, Lakeside, Flinn Springs, and the eastern part of La Mesa. The grant contained the 28-acre (0.11 km2) Rancho Cañada de los Coches grant.