El Modena High School

El Modena is an unincorporated community and neighborhood surrounding El Modena High School and within the city of Orange, California and the surrounding unincorporated county area. It is located near and east of the intersection of Hewes Street and Chapman Avenue. Much of the area was annexed by Orange in the 1960s and 1970s, but there are still enclaves of unincorporated county land to the east of the high school. The neighborhood is named after Modena, Italy, plus the Spanish article el.

Eldorado Emerson Private School (also known as Eldorado School and Emerson Choice Academy) was a co-educational private school in El Modena, Orange, California, United States. It was established in 1959 as a school for the gifted by Glory Ludwick. It closed permanently in June 2020.

The Serrano Water District is a California special district that maintains the groundwater of parts of eastern Orange County. The agency serves a 4.7 square mile area that encompasses the entirety of Villa Park and a small portion of Orange. The population served is approximately 6,500.The agency was created in 1876 as the Serrano Irrigation District, making it one of the oldest standing water districts in Southern California. Serrano Water District helped to create the Santiago Dam and Irvine Lake. Currently, the agency owns their own water treatment plant, 50% of Irvine Lake, and 43 miles of pipeline.In 2019, Serrano Water District successfully negotiated with the county, OC Parks, and Irvine Ranch Water District to reopen Irvine Lake to public recreation.

KWIZ (96.7 FM) is a commercial radio station licensed to Santa Ana, California, and broadcasting to the Los Angeles-Orange County area. KWIZ airs a Spanish Christian radio format branded as "Vision Latina 96.7 FM". It is currently owned by the Universal Church with studios and offices are on West 5th Street in Santa Ana. The transmitter is off East Glen Albyn Lane in Orange, California. KWIZ is not licensed by the Federal Communications Commission to broadcast in the HD Radio hybrid format, yet the HD Radio Guide indicates that KWIZ broadcasts on one HD channel.

The Diocese of Orange (Latin: Dioecesis Arausicanae in California; Spanish: Diócesis de Orange; Vietnamese: Giáo phận Quận Cam) is a Latin Church ecclesiastical territory, or diocese, of the Catholic Church that covers all of Orange County, California, in the United States. It is sometimes referred to as the Diocese of Orange in California, to avoid confusion with the Diocese of Orange in Orange, France, which was dissolved in 1801. The Diocese of Orange was erected in 1976. It is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese of Los Angeles. The diocesan cathedral is the Christ Cathedral in the Garden Grove. The current diocesan bishop is Kevin Vann, who was installed on December 10, 2012. Diocesan offices are situated at the Christ Cathedral campus in Garden Grove, California. In addition to its 56 parish churches, the diocese oversees 41 schools and three general hospitals, plus one disabled and five ethnic ministry centers. It also sponsors a variety of programs and activities in conjunction with other local organizations. The diocesan patron saints are Our Lady of Guadalupe and Andrew Dũng-Lạc.

Orange is a city located in northern Orange County, California. It is approximately 3 miles (4.8 km) north of the county seat, Santa Ana. Orange is unusual in this region because many of the homes in its Old Town District were built before 1920. While many other cities in the region demolished such houses in the 1960s, Orange decided to preserve them. The small city of Villa Park is surrounded by the city of Orange. The population of Orange was 139,911 as of 2020.

The Orange Fire Department (OFD) provides fire protection and emergency medical services for the city of Orange, California. The department is responsible for a population of approximately 140,000 people spread across 27 square miles (70 km2). Along with their standard firefighting apparatus, the department also has a Swiftwater rescue team that is available for deployment anywhere in Orange County.

Foothill High School is a public secondary school located in the unincorporated community of North Tustin, California. It has a mailing address of Santa Ana, but it is a part of the Tustin Unified School District. It is the only school in the Tustin Unified School District to offer the International Baccalaureate program. It is a recipient of multiple California Distinguished School and National Blue Ribbon School awards.

Villa Park is a city in northern Orange County, California, United States. It was founded in 1962. At the 2010 census, the city had a population of 5,812, the lowest population for a city in Orange County. The city is largely zoned for single-family residences on lots that average about 20,000 square feet (1,900 m2), or 1⁄2 acre, in size. Within the city limits there is one small shopping center. City Hall, including a community room, and a branch of the Orange County Public Libraries system is adjacent to the city's only shopping center.

Villa Park High School (VPHS) is a four-year suburban public high school located in the city of Villa Park, California, United States. It was built in 1964 and is one of four comprehensive high schools in the Orange Unified School District. The campus serves students residing in Villa Park and portions of the cities of Orange and Anaheim. Enrollment at VPHS (for the 2020-2021 school year) was 2,185 students. The ethnic breakdown of the student population was 10.4% Asian, 51.5% Hispanic, 0.8% African American and 32.1% white (non-Hispanic). The professional staff includes 88 teachers, six counselors, a library media specialist, a career adviser, an activities director, and three administrators. A dedicated classified staff also supports the school program.The school Academic Performance Index (API) for the 2011–2012 school year was 815, a six-point increase over the previous year. The regular school day begins at 9:25 AM and ends at 3:25 PM. A small number of earlier classes are available for students who want to begin and finish their school day earlier. These "zero period" classes meet from 8:30 to 9:20 AM. A hybrid block schedule has been implemented for the 2022-2023 school year, with students attending all classes on Mondays, then alternating odd and even block periods Tuesday through Friday.

North Tustin is a census-designated place and unincorporated community in Orange County, California. The population was 24,917 at the 2010 census, up from 24,044 at the 2000 census. It is Orange County's largest census-designated place and the largest unincorporated community in Orange County. It is outside the city limits of Tustin and has 92705 and 92780 ZIP Codes. The CDP name was changed from Tustin Foothills in 2005.

Rancho Lomas de Santiago was a 47,227-acre (191 km2) Mexican land grant given by Mexican Governor Pío Pico to Teodosio Yorba in 1846. The name means "Hills of St. James". The rancho included parts of present-day Irvine and Tustin in what is now eastern Orange County, California.