Valley High School (Santa Ana, California)

Mater Dei High School is a private, Catholic, co-educational secondary school in Santa Ana, California. It is located in the Roman Catholic Diocese of Orange. Mater Dei is known for its strong sports programs, especially in football, and for its multiple graduates who have won the Heisman Trophy. As of 2022, the school has had 23 Gatorade Players of the Year. The Football team plays in the Southern Section Division 1, and most recently won the CIF State Championship during the 2021 season. There is a total of 25 sports teams at the school, with 71% of the athletes being on the Honor Roll.

Lorin Griset Academy is a continuation high school in the Santa Ana Unified School District in Orange County, California. It opened in 2006. The current principal is Michael A. Parra.

Saddleback High School is a six-year IB secondary school located in Santa Ana, California, United States, and is part of the Santa Ana Unified School District. The school was established in 1967. Its mascot is the roadrunner, and its colors are green, gold, and white. The school principal from 2009 to June 2015 was Dr. Robert Laxton. The current principal is Edward Bustamante. Saddleback High School has adopted the nickname "The College Majors School". The very first CIF Champions in school history was under the leadership of Coach Jim Knapp (Track and Field), in 1973. The track athletes were all sophomores, John Peterson, Scott Brooklyn, Danny Ruvolo, and Sammy Murrietta

Rancho Santiago de Santa Ana was a 63,414-acre (256.63 km2) Spanish land concession in present-day Orange County, California, given by Spanish Alta California Governor José Joaquín de Arrillaga in 1810 to Jose Antonio Yorba and his nephew Pablo Peralta. The grant extended eastward from the Santa Ana River to the Santa Ana Mountains, with a length of more than 22 miles (35 km).The lands encompass present-day Santa Ana, Orange, Villa Park, Anaheim Hills, El Modena, Tustin, Costa Mesa, and a part of Irvine, which was formerly known as Rancho Lomas de Santiago and was titled to one of the Yorbas.

Santa Ana (Spanish for 'Saint Anne') is the county seat of Orange County, California. Located in the Greater Los Angeles region of Southern California, the city's population was 310,227 at the 2020 census, making Santa Ana the second most populous city in Orange County (after Anaheim), the 13th-most populous city in California, and the 64th densest large city in the United States. Santa Ana is a major regional economic and cultural hub for the Orange Coast. Santa Ana's origins began in 1810, when the Spanish governor of California granted Rancho Santiago de Santa Ana to José Antonio Yorba. Following the Mexican War of Independence, the Yorba family rancho was enlarged, becoming one of the largest and most valuable in the region and home to a diverse Californio community. Following the American Conquest of California, the rancho was sold to the Sepúlveda family, who subsequently lost their land claim. In 1869, William H. Spurgeon then purchased the rancho and formally founded the modern city of Santa Ana. Approximately four-fifths Latino, Santa Ana has been characterized by The New York Times as the "face of a new California, a state where Latinos have more influence in everyday life—electorally, culturally and demographically—than almost anywhere else in the country."

Hector Godinez Fundamental High School is a public high school in Santa Ana, California, and is part of the Santa Ana Unified School District. The school opened in 2007.

The Heritage Museum of Orange County, formerly the Exploratory Learning Center and the Discovery Museum of Orange County, is a historical museum in Santa Ana, California. In addition to being a museum, it also functions as an events center and educational program host. The museum's grounds, about 12 acres (4.9 ha) in total, contain historic buildings and receive 40,000 visitors annually.

Honer Plaza, now the Bristol Marketplace, at 17th and Bristol streets in northwestern Santa Ana, California, was one of the first shopping centers in Orange County, California and one of the busiest in the county in its early days. Plans were announced for its construction in 1953 and it opened in 1958, starting with a 40,000-square-foot (3,700 m2) Ralphs supermarket. Other anchor tenants over the 1950s-1980s included Montgomery Ward (which opened on August 11, 1960 and closed along with the entire chain due to bankruptcy in early 2001), Long Beach-based Robert's department store, Nahas department store, and J. J. Newberry. By the 1980s, the center was outdated in design — two rows of stores with a small pedestrian mall in the center, surrounded by acres of parking — and had lost business to more modern malls including Fashion Square/MainPlace and The City Shopping Center in Orange.The site continues — without the pedestrian walkway lined with shops, thus effectively now a large strip mall — called Bristol Marketplace, anchored by Target (formerly HomeBase), Smart and Final Extra!, Northgate Market, Furniture Ave. (formerly Montgomery Ward, later Kohl's), and Big 5 Sporting Goods.

Cesar E. Chavez High School is a continuation school in Santa Ana, California. In 2004, the school was granted a six-year accreditation by the Western Association of Schools and Colleges (WASC). In 2005 the school was selected a model continuation School by State Superintendent of Public Instruction Jack O’Connell among other schools.

Cesar E. Chavez High School opened in 2003 and serves 1,650 students in grades nine through twelve. Located at the southern part of the Central San Joaquin Valley, Delano is an agricultural community which straddles the southern end of Tulare County and northern Kern County. Cesar E. Chavez High School serves students residing in Delano as well as the surrounding rural communities and/or districts. These feeder districts include, Earlimart, Pond, Allensworth, Richgrove and Columbine. The School was named after Cesar E. Chavez in his honor. In Houston, Texas has a high school named after the activist also, Chávez High School (Houston).

The South Coast Metro is a district in Orange County, California within the cities of Santa Ana and Costa Mesa. The area is a dense mix of residential, office, and retail developments that spreads out from the South Coast Plaza mall. It forms part of the South Coast Plaza–John Wayne Airport edge city, a concentration of business, shopping, and entertainment outside a traditional central business district. The edge city's area is defined to include John Wayne Airport, the Irvine Business Complex (IBC), The District and The Market Place shopping centers, and the University of California, Irvine campus. This larger definition extends into Newport Beach, Irvine, and Tustin.

Segerstrom High School is a public high school in Santa Ana, California, and is part of the Santa Ana Unified School District (SAUSD). The school opened in fall of 2005. Wealthy landowner Henry Segerstrom - for whom Segerstrom High School is named - is a familiar name in Orange County. The land upon which Segerstrom High School is built was purchased from the Segerstrom family, who once grew crops on these acres.