El Camino High School (Oceanside, California)

Oceanside is a city on the South Coast of California, located in San Diego County. The city had a population of 174,068 at the 2020 United States census, up from 167,086 at the 2010 census. The city is a popular tourist destination, owing to its historic landmarks, beaches, and architecture. Oceanside's origins date to 1798, when the Spanish founded the village of San Luis Rey with the establishment of Mission San Luis Rey de Francia by Fermín de Lasuén. During the Spanish period, Mission San Luis Rey grew to be the largest of all the Californian missions, but following the Mexican secularization act of 1833 the mission and its community declined. Following the U.S. conquest of California, the former mission lands were developed into an oceanfront resort and the community's name gradually changed to Oceanside.

Frontwave Arena is a multi-purpose 7,600 seat indoor arena under construction in Oceanside, California. The arena, projected to open in summer 2024, will be the new home of the Major Arena Soccer League (MASL)'s San Diego Sockers. The arena will be the first large multi purpose indoor entertainment venue in North County (San Diego area). In 2022, a 10-year naming rights agreement with Oceanside-headquartered Frontwave Credit Union was announced, giving the arena its official name.

Mission San Luis Rey de Francia (Spanish: Misión San Luis Rey de Francia) is a former Spanish mission in San Luis Rey, a neighborhood of Oceanside, California. This Mission lent its name to the Luiseño tribe of Mission Indians. At its prime, Mission San Luis Rey's structures and services compound covered almost 950,400 acres (384,600 ha), making it the largest of the Californian missions, along with its surrounding agricultural land. Multiple outposts were built in support of Mission San Luis Rey and placed under its supervision, including San Antonio de Pala Asistencia in 1816 and Las Flores Estancia in 1823.

San Luis Rey College was a Franciscan seminary in Oceanside, California, United States. It was located on the site of Mission San Luis Rey de Francia, one of the California missions founded by the Franciscans in 1798. The school had moved from Mission Santa Barbara, headquarters of the Franciscan province, in 1929. In 1950 it became a four-year accredited college. The school closed in 1968 and the seminary was relocated to Berkeley as the Franciscan School of Theology, one of the schools that is a part of the Graduate Theological Union.

San Luis Rey (Spanish for "St. Louis the King") is a neighborhood in Oceanside, California. San Luis Rey is along the San Luis Rey River, 4 miles (6.4 km) northeast of downtown Oceanside. San Luis Rey has a post office with ZIP code 92068, which opened in 1861.

Rancho Del Oro station is a station in Oceanside, California that is served by North County Transit District's Sprinter hybrid rail line. The station is located at 3513 Oceanside Boulevard.

El Camino Real station is a station in Oceanside, California that is served by North County Transit District's Sprinter hybrid rail line. The station is located at 1505 El Camino Real.

College Boulevard station is a station in Oceanside, California that is served by North County Transit District's Sprinter hybrid rail line. The station is located at 41031⁄2 Oceanside Boulevard.

MiraCosta College is a public community college serving coastal North San Diego County in California with two campuses, one in eastern Oceanside and the other in Cardiff-by-the-Sea, and many satellite locations, including the Community Learning Center in western Oceanside.

Oceanside Municipal Airport, also known as the Bob Maxwell Memorial Field (IATA: OCN, ICAO: KOKB, FAA LID: OKB), is a public airport located two miles (3 km) northeast of the central business district of Oceanside, a city in San Diego County, California, United States. It is located between California State Route 76 and the San Luis Rey River bike path. The airport covers 43 acres (170,000 m2) and has one runway. It is mostly used for general aviation. The airport is operated and managed by Airport Property Ventures. Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Oceanside Municipal Airport is assigned OKB by the FAA and OCN by the IATA. The airport's ICAO identifier is KOKB. The FAA identifier OCN belongs to the Oceanside VORTAC 4 miles west-northwest of the Oceanside Airport.

Mount Ecclesia (dedicated on October 28, 1911) is the location of the international headquarters of the fraternal and service organization The Rosicrucian Fellowship (TRF), located on grounds in Oceanside, California. It is also the location of its spiritual temple, called The Ecclesia, situated upon the promontory of a high mesa overlooking the San Luis Rey River Valley and the Franciscan Mission San Luis Rey de Francia. On April 7, 1995, it was added to the National Register of Historic Places as the Rosicrucian Fellowship Temple.

Tri-City Medical Center (Tri-City or TCMC), founded in 1961, is a full-service, acute-care public hospital in Oceanside, California. Located 40 miles north of San Diego, Tri-City serves three major cities in the North County section of San Diego County: Oceanside, Vista, and Carlsbad. The hospital also owns and operates nearby outpatient services, as well as the Tri-City Health and Wellness Complex in Carlsbad, home to the Tri-City Wellness Center, a 58,000-square-foot medically integrated training facility. TCMC is administered by the Tri-City Healthcare District, a Health District of California.