Tri-City Christian School (California)

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.

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.

Cerro de la Calavera (also known as Mount Calavera) is an 513 ft (156 m) ancient plug dome volcano that last erupted 22 million years ago during the subduction of the Farallon Plate. It is located within the city of Carlsbad, California in the United States. Cerro de la Calavera is only one of three volcanic plugs in Southern California and can easily be seen from either northbound Interstate 5 at Cannon Road or westbound on Lake Boulevard. Cerro de la Calavera is located within the Lake Calavera Preserve offering county maintained trails that lead directly into the ancient volcano, making for great hiking adventures. Lake Calavera and the dam that holds it lie in the shadow of the mountain.

Rancho Agua Hedionda was a 13,311-acre (53.87 km2) Mexican land grant in present-day San Diego County, California given in 1842 by Governor Juan Alvarado to Juan María Marrón. The name means "stinking water" in Spanish. The grant extended south along the Pacific Coast from present day Carlsbad to Leucadia. The grant surrounded Agua Hedionda Lagoon.

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.

Sage Creek High School is a public high school in Carlsbad, California. It opened in the fall of 2013 and is located in a coastal suburb of San Diego. Sage Creek specializes in the STEM fields and was created to alleviate growing enrollment at Carlsbad High School. Although the school is public, a lottery for admission is held if a class reaches a certain threshold. Sage Creek offers Wrestling, Lacrosse, Tennis, Volleyball, Girls' Field Hockey, Basketball, Cross Country, Track and Field, Golf, Boys' Baseball, Girls' Softball, Soccer, and Swimming.

Melrose Drive is a station in Oceanside, California that is served by North County Transit District's Sprinter hybrid rail line. The station is located at 14951⁄2 N. Melrose Drive. It consists of a single platform and track.

Vista Transit Center is a station located in Vista, California, served by North County Transit District's SPRINTER hybrid rail line and BREEZE bus line. The station is located midpoint between the rail line's western terminus at Oceanside Transit Center and eastern terminus at Escondido Transit Center. A preview Sprinter service stopped at Vista Transit Center on December 28, 2007, and regular service commenced March 9, 2008.

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.

Vista (; Spanish for "view") is a city in San Diego County, California. Vista is a medium-sized city within the San Diego-Carlsbad, CA Metropolitan Area. As of the 2020 Census, Vista had a population of 98,381. Current data estimates a 2023 population of 99,835. Vista's sphere of influence also includes portions of unincorporated San Diego County to the north and east, with a county island in the central west. Located just 7 mi (11 km) inland from the Pacific Ocean, it has a Mediterranean climate. A flag is displayed at the Vista Civic Center. The flag design is the seal of Vista on a blue background. Originally the lands of Rancho Buena Vista and Rancho Guajome, Vista was founded on October 9, 1882, with the establishment of a post office. It was incorporated on January 28, 1963, and became a charter city on June 13, 2007.

Rancho Buena Vista High School or "RBV" is a California Distinguished School and International Baccalaureate Organization World School, located in Vista, California. In the 1990–1991 and 1994–1995 school years Rancho Buena Vista High School was awarded the Blue Ribbon School Award of Excellence by the United States Department of Education, the highest award an American school can receive. It has a 7/10 GreatSchools rating and a 90% 4-year graduation rate.