Arroyo Simi Overhead

Rancho Simi, also known as Rancho San José de Nuestra Señora de Altagracia y Simí, was a 113,009-acre (457 km2) Spanish land grant in what is now eastern Ventura and western Los Angeles counties granted in 1795 to Santiago Pico, founder of the Pico family of California. After Santiago Pico's death in 1815, the Rancho was regranted to Santiago's sons Javier Pico and his two brothers, Patricio Pico and Miguel Pico by Diego de Borica. The name derives from Shimiji, the name of a Chumash village in the Simi Valley for thousands of years before the Spanish arrival.

Moorpark is a city in Ventura County in Southern California. Moorpark was founded in 1900. The town grew from just over 4,000 citizens in 1980 to over 25,000 by 1990. As of 2006, Moorpark was one of the fastest-growing cities in Ventura County. The population was 34,421 at the 2010 census, up from 31,415 at the 2000 census.

Moorpark station is a passenger rail station in the city of Moorpark, California. Service commenced in 1983 as an infill station on the short-lived CalTrain line. The station was rebuilt in 1992 to accommodate the new Metrolink Ventura County Line commuter trains. Service on that line began on October 26, 1992; Amtrak's Santa Barbara–San Diego San Diegan trains had begun stopping there the day before.Amtrak's Pacific Surfliner from San Luis Obispo to San Diego and Metrolink's Ventura County Line from Los Angeles Union Station to East Ventura stop here. Moorpark station is served by ten Amtrak Pacific Surfliner trains (five in each direction) every day, with departures evenly spaced throughout the day. Sixteen Metrolink Ventura County Line trains (eight in each direction) serve the station each weekday, running during peak hours in the peak direction of travel. On weekends, four Metrolink Ventura County Line trains (two in each direction) serve the station. Metrolink passengers also have access to all Pacific Surfliner trains through a codesharing arrangement with Amtrak.Moorpark served as the Ventura County Line's terminal until service was extended to Oxnard after the Northridge earthquake in 1994, and now acts as the western terminus of the Ventura County Line except during peak hours in the peak direction of travel. Metrolink stores trains in a small yard a short distance west of the station.In FY2018, boarding or detraining Amtrak passengers averaged approximately 50 passengers daily.

The High School at Moorpark College is a middle college located on the campus of Moorpark College in Moorpark, California, United States. It was founded with a grant from the California Community College Chancellor's Office in February 2000, The High School at Moorpark College is a partnership between Moorpark College and Moorpark Unified School District.

Moorpark College is a public community college in Moorpark, California. It was established in 1967 with enrollment of 2,500 students and enrolled 14,254 students in 2014.

Donda Academy is an unaccredited Christian private school for pre-kindergarten through twelfth grade, located in Simi Valley, California, United States. It was founded in 2022 by American rapper Kanye West. During the admissions and hiring process, parents, faculty and staff are required to comply with the following stipulations: a non-disclosure agreement must be signed, the school's location must be kept secret and all members of the school community must refrain from publicly discussing the school's existence, practices and any other non-public details. All students, faculty and staff are required to adhere to the school dress code of black Balenciaga uniforms designed by West.On October 27, 2022, it was reported the school closed "abruptly" after West made antisemitic comments in interviews and on social media. It was reopened hours later. Its current operating status is unknown.

Moorpark High School is a comprehensive public secondary school located in the Mountain Meadows neighborhood of Moorpark, Ventura County, California, and serves students from grades 9 through 12. It is part of the Moorpark Unified School District; and had an enrollment of 1,908 students for the 2018–19 school year. The student/teacher ratio for 2017–18 was 23:1. Moorpark High School is accredited through the Western Association of Schools and Colleges. Moorpark High School takes pupils from two main feeder middle schools: Chaparral Middle School and Mesa Verde Middle School.

Oak Park is a 100.5-acre open space regional park (40.7 ha) located at 901 Quisma Drive in Simi Valley, California, near Moorpark and California State Route 118. This county park, maintained by the Santa Monica Mountains Conservancy, is situated in the foothill country surrounded by rolling hills in the extreme west Simi Valley. Oak Park is recognized for its many large oak trees, rolling hills, canyons, wildlife, and hiking trails through abundance of coastal scrub brush. The facilities offered are a playground, horseshoe pits, basketball court, picnic tables, restroom, dump station for RV’s, water fountain, BBQ, fire rings, as well as tent- and RV-camping. Oak Park is a reservation only park with a 2 night minimum. There are partial hookups and 30 amp service at 16 campsites in 2018 for tents or RV’s, a 16 space rv group camping area and one group tent site area for up to fifty people. There are 4-day use group areas. There are occasionally summer programs in the camping site area. The park is home to various native flora and also wildlife, which consists of a wide range of Simi Valley native species such as numerous raptors, sagebrush lizards, alligator lizards, roadrunners, hummingbirds, grey foxes, bobcats, raccoons, opossums, skunks, and various snakes, including the Southern Pacific Rattlesnake and California Kingsnake. The park district is in the process of acquiring the 734-acre Alamos Canyon (297 ha) on the other side of West Los Angeles Avenue. A trail connecting Oak Park to the Alamos Canyon would be created and included within a greenbelt between the cities of Simi Valley and Moorpark.

The Joel McCrea Ranch in Thousand Oaks, California is also known as the August DuMortier Ranch. The ranch is a rare surviving example of the large cattle ranches and fields of grain which once dotted the Santa Rosa and Conejo valleys in eastern Ventura County.Listed on the National Register of Historic Places in 1997, the site includes eight contributing buildings and four contributing structures on over 220 acres (89 ha). One surviving building dates from 1890 from August DuMortier's ranch; the main house, an avocado-shaped pool, and a cabana/poolhouse were built in 1933; a maid's residence and various other contributing and non-contributing buildings date from later.

On June 5, 2004, Ronald Reagan, the 40th president of the United States, died after having Alzheimer's disease for nearly a decade. Reagan was the first former U.S. president to die in 10 years since Richard Nixon in 1994. At the age of 93 years, 120 days, Reagan was the longest-lived U.S. president in history at the time of his death, a record which was surpassed by Gerald Ford on November 12, 2006. His seven-day state funeral followed. After Reagan's death, his body was taken from his Bel Air home to the Kingsley and Gates Funeral Home in Santa Monica, California, to prepare the body for burial. On June 7, Reagan's casket was transported by hearse and displayed at the Ronald Reagan Presidential Library in Simi Valley, California, then flown to Washington, D.C., on June 9 for a service, public viewing and tributes at the U.S. Capitol. After lying in state for 34 hours in the Capitol rotunda, a state funeral service was conducted at the Washington National Cathedral on June 11, the day when President George W. Bush declared a national day of mourning. Later that day, after the service, Reagan's casket was transported back to California for interment at the Reagan Presidential Library. The state funeral was executed by the Military District of Washington (MDW). Reagan was the first former U.S. president to die in the 21st century.

The Ronald Reagan Presidential Library is the repository of presidential records from the Reagan administration. Located in Simi Valley, California, the library is administered by the National Archives and Records Administration and is the burial place of Ronald and Nancy Reagan. It contains millions of documents, photographs, films and tapes. It also contains memorabilia and a permanent exhibit of Ronald Reagan's life.

The Santa Rosa Valley is a small valley and rural unincorporated community in Ventura County, Southern California.The valley is about 5 miles (8.0 km) long (east to west) and 2 miles (3.2 km) wide (north to south). Although not within its city limits, the community is sometimes considered to be an outlying neighborhood of Camarillo. There is an elementary school within the valley, Santa Rosa Technology Magnet School, which is part of the PVSD district. It is bordered on the south by the western Simi Hills and Wildwood Regional Park, and on the north by Las Posas Hills. The valley is drained principally by the Arroyo Santa Rosa, a tributary of Calleguas Creek which flows into the Pacific Ocean at Mugu Lagoon.