The Los Angeles County Federation of Labor was started in 1885.
 Originally, the Los Angeles County Federation of Labor was split into five individual unions of bakers, cigar makers, printers, tailors, and carpenters.
 Now they represent over 300 unions, about 800,000 people, throughout Los Angeles County, making it the second largest in the country.
 “A survey published in December 2003 showed that the three largest unions in the Los Angeles County Federation of Labor were SEIU 434B (with seventy-four thousand homecare and nursing home workers), SEIU 399 with forty-five thousand health care and other employees, and the United Teachers of Los Angeles (with thirty thousand teachers from the American Federation and the National Education Association).”
 They have helped make Los Angeles a union city.
 Their mission is to “ promote a voice for workers through organizing themselves into unions, building strong coalitions of labor, community, faith, and responsible businesses, engaging in both organizing and political campaigns, electing pro-union and pro-worker candidates and advancing public policies that support workers, families and local communities.”
 They also encourage people to help make change by voting.
 The Los Angeles County Federation of labor is a major focal point for new American labor movement.
 Recently, the impressive progression of Los Angeles becoming a union city has become a stand out model for other non-union cities because of Los Angeles’ anti-union history.
 Los Angeles combines the economic development activism and the refined political work of the Los Angeles County Federation of Labor.
The Los Angeles County Department of Public Health (DPH) provides public health services to Los Angeles County residents.
 Dr. Jeffrey Gunzenhauser is the Interim Health Officer and Medical Director for Los Angeles County.
 Cynthia Harding, MPH, is the Interim Director for the Los Angeles County Department of Public Health.
The Los Angeles County Assessor is the assessor and officer of the government of Los Angeles County responsible for discovering all taxable property in Los Angeles County, except for state-assessed property, to inventory and list all the taxable property, to value the property, and to enroll the property on the local assessment roll.
 In 2012 there were assessed properties (plus an additional personal property and fixture assessments) for a total Los Angeles County property assessment value of US$ .
The Newhall School District is a school district in the Santa Clarita Valley that serves the Valencia and Newhall communities within the city of Santa Clarita, California, as well as the Stevenson Ranch community in unincorporated Los Angeles County.
 As of March 1, 2008, it has 10 elementary schools (McGrath Elementary (awarded a 2011 Blue Ribbon), Meadows Elementary, Newhall Elementary, Oak Hills Elementary, Old Orchard Elementary, Peachland Elementary, Pico Canyon Elementary, Stevenson Ranch Elementary, Valencia Valley Elementary and Wiley Canyon Elementary).
 The superintendent is Dr. Marc Winger.
Santa Clarita, officially the City of Santa Clarita, is the fourth largest city in Los Angeles County, California, and the 24th largest in the state of California.
 The city has annexed a number of unincorporated areas, contributing to the large population increase.
 It is located about 35 miles (56 km) northwest of downtown Los Angeles, and occupies most of the Santa Clarita Valley.
 It is a notable example of a U.S. edge city or boomburb.
 Santa Clarita was ranked by "Money" magazine in 2006 as 18th of the top 100 places to live.
With 17,694 employees, the Los Angeles County Sheriff's Department, officially the County of Los Angeles Sheriff's Department, is the nation's largest Sheriff's Department.
 The Department's three main responsibilities entail providing patrol services for 153 unincorporated communities of Los Angeles County, California and 42 cities, providing courthouse security for the Superior Court of Los Angeles County, and the housing and transportation of inmates within the county jail system.
 In addition, the Department contracts with the Los Angeles Metropolitan Transportation Authority and Metrolink, provides law enforcement services to ten community colleges, patrols over 177 county parks, golf courses, special event venues, two major lakes, 16 hospitals, and over 300 county facilities; and provides services, such as crime laboratories, homicide investigations, and academy training, to smaller law enforcement agencies within the county.
The Los Angeles County Office of Public Safety (LACOPS), less formally known as the Los Angeles County Police, was a police agency for the County of Los Angeles.
 It was formed in 1998 by consolidating three Los Angeles County law enforcement agencies: the Department of Parks and Recreation Park Police,Which was formed in 1969 as Los Angeles County Park Patrol, and the Department of Health Services and Internal Services Department’s Safety Police.
 OPS was the fourth-largest law enforcement agency in Los Angeles County, which employed 579 sworn peace officers and 140 civilian personnel, and utilized over 800 contract security guards.
 The agency had an annual budget of $100 million in 2009.
 OPS was initially a division of the Los Angeles County Department of Human Resources but was placed under the umbrella of the newly created Public Safety branch of the Chief Executive Office in 2007.
Bishop Amat Memorial High School is a co-ed Catholic high school serving the San Gabriel Valley in the Roman Catholic Archdiocese of Los Angeles, and was founded in 1957.
 The campus is located in La Puente, California, approximately 20 mi east of downtown Los Angeles in Los Angeles County.
 The coeducational student body comprises approximately 1,520 students in grades 9 through 12, making Bishop Amat the largest private high school in Los Angeles County.
 It is the only Catholic high school in Los Angeles County that offers the International Baccalaureate Diploma Program (IB).
The Los Angeles Airport Police Division (sometimes referred to as "LAWAPD" or LAXPD") is the largest police agency in the United States dedicated exclusively to 24-hour airport activities.
 LAXPD is the fourth largest law enforcement agency in Los Angeles County, with more than 1,100 law enforcement, security and staff.
 It also has the largest civilian Airport security force in the nation.
 LAX Police is a division of Los Angeles Department of Airports, Los Angeles World Airports (LAWA).
 The City department that owns and operates two airports in Southern California: Los Angeles International, and Van Nuys (general aviation).
 Although currently working very closely with the Los Angeles Police Department, the Los Angeles Airport Police Department is a separate entity, primarily due to the Airport Police having specialized training and funding resources.
Inglewood is a city in southwestern Los Angeles County, California, southwest of downtown Los Angeles.
 As of the 2010 U.S. Census, the city had a population of 109,673.
 It was incorporated on February 14, 1908.
 The city is in the South Bay region of Los Angeles County.
 Los Angeles Stadium at Hollywood Park is currently under construction in the city and when completed around 2020 will be the new home of both the National Football League's Los Angeles Rams and the Los Angeles Chargers.
 The city is also close to the Los Angeles International Airport.

Question: Who is the superintendent in the fourth largest city in Los Angeles County?
Answer: Dr. Marc Winger.