paragraph_text: Rancho Dominguez Preparatory School (RDPS) is a public middle and high school in Long Beach, California in the Los Angeles metropolitan area, California, United States. It is a part of the Los Angeles Unified School District. It was previously named South Region High School #4.

paragraph_text: Santa Maria High School (SMHS) is a public comprehensive high school in Santa Maria, California, United States. Located in the heart of the city, Santa Maria High School is the oldest school in the Santa Maria Valley and is part of the oldest high school district in California. The Santa Maria Joint Union High School District was founded on June 6, 1893.

paragraph_text: Bonita High School is a high school located in the city of La Verne, California in the foothills of the San Gabriel Mountains. Opened in 1903, it was the first high school in the Bonita Unified School District. It moved to its current campus in 1959. The majority of its students come from Ramona Middle School, which is also located in La Verne. The Bearcat athletic teams compete in the Palomares League of the CIF Southern Section.

paragraph_text: Carlmont High School is a public high school in Belmont, California, United States serving grades 9–12 as part of the Sequoia Union High School District. Carlmont is a California Distinguished School.

paragraph_text: Shafter High School is a public high school in Shafter, California, United States, a city north of Bakersfield, California and south of Fresno, California.

paragraph_text: Lynbrook High School (also referred to as Lynbrook or LHS) is a co-educational, public, four-year high school located in the West San Jose neighborhood of San Jose, California, USA. It was founded in 1965 and graduated its first class in 1968.

paragraph_text: John Swett High School is located in Crockett, California, United States. It serves the communities of Crockett, Port Costa, Rodeo, and the Foxboro area of Hercules. It is named after John Swett, former California Superintendent of Public Instruction, elected in 1863. John Swett High School was established in 1927. The school remains in its original building complex, which was extensively renovated five years after original construction for seismic retrofitting at a cost of two-thirds of the original cost of the complex. John Swett High School is part of the John Swett Unified School District.

paragraph_text: Monterey Trail High School (MTHS or MT) is a 9th-12th grade college preparatory high school located in Elk Grove, California. The school was established in the first decade of the 21st century as part of the Elk Grove Unified School District.

paragraph_text: Bishop Quinn High School was a small, private Catholic high school in Palo Cedro near Redding, California. The school is named after Bishop Francis Quinn, the diocese's bishop emeritus. The school was designed to serve the Catholic population of Shasta County, California.

paragraph_text: Willits High School is a high school located in Willits, California, United States. The school first held classes in September, 1904, and met on the second floor of the Maize Mercantile Building on the corner of Main and Commercial Streets. Three years later, a new high school was built at Pine and Maple Streets and classes were held there until the school burned in November, 1928. The next year ground was struck on a new high school at the school's present location. It was remodeled in 1958 and again most recently in 1988. In 1990, it was recognized as a Distinguished School by the California Department of Education. The inaugural graduating class in 1904 consisted of just four students, while in 2008 that number had grown more than thirtyfold to 123, in relative proportion to the population growth of the community in that time.

paragraph_text: Loara High School is a public four year American high school in the Anaheim Union High School District, located in the city of Anaheim in Orange County, California. Loara is a Title I school that serves a large number of students from low-income families, and the campus consists of 2,578 students and 111 certificated staff. As of 2008 the student to teacher ratio is 25.8 to 1. Loara is a California Distinguished School which prepares students to "innovate in service of their community". The school was one of the premier institutions becoming an International School under the International Baccalaureate in Orange County in 1999, however, the program was discontinued in 2009 due to the lack of funding.

paragraph_text: Rosemont High School is a public high school located in Sacramento, California, USA. Designed by DLR Group, its completed buildings opened in 2003. Rosemont H.S. is part of the Sacramento City Unified School District.

paragraph_text: Hamilton High School is a public high school in Anza, California, United States. It became a true 9-12 high school in the school year 2006-2007.

paragraph_text: Sandy High School (formerly known as Sandy Union High School) is a public high school in Sandy, Oregon, United States, established in 1917. Originally located in a two-story schoolhouse, the high school was given its own standalone brick structure, used now as Cedar Ridge Middle School, in 1923, to accommodate a growing student body as the Portland metropolitan area and surrounding cities expanded in population.

paragraph_text: Piner High School (PHS) is a Public high school in Santa Rosa, California, United States. It is part of the Santa Rosa High School District, which is itself part of Santa Rosa City Schools.

paragraph_text: Royal Sunset High School is a continuation high school in Hayward, California, United States, and is part of the San Lorenzo Unified School District.

paragraph_text: San Gabriel Mission High School, the "School with a Mission," is an all-girls Catholic College Preparatory high school located on the grounds of the fourth mission of California, which was founded in 1771 by Franciscan priests and often used by Junipero Serra as his headquarters. It is located in the Roman Catholic Archdiocese of Los Angeles. Their Mission statement is:

paragraph_text: La Habra High School is a public co-educational high school located in the Orange County, California city of La Habra. Located between the Coyote Hills to the south and Puente Hills to the north, LHHS opened in 1954 and graduated its first class in 1956. It is a California Distinguished High School and has been nominated as a National Blue Ribbon School. The school is a member of the Fullerton Joint Union High School District. LHHS absorbed a majority of the students from nearby Lowell High School when it closed in June 1980.

paragraph_text: Santa Rosa (lit. Spanish for ``Saint Rose '') is a city in and the county seat of Sonoma County, in California's Wine Country. Its estimated 2016 population was 175,155. Santa Rosa is the largest city in California's Redwood Empire, Wine Country and the North Bay; the fifth most populous city in the San Francisco Bay Area after San Jose, San Francisco, Oakland, and Fremont; and the 28th most populous city in California.

paragraph_text: Center High School is a high school located at 3111 Center Court Lane, in Antelope, California, United States. The school opened up in its current location in 1984. It is one of two high schools in the Center Unified School District and offers a variety of courses, both regular and Honors/AP. The school's colors are blue and gold (hence the school cheering section is known as the "Blue Crew"), and the school mascot is the cougar. The head of the school is Jerald Ferguson and there are two vice-principals. The school is well known for its diversity of many ethnic groups and is an accepting environment.

Question: What is the population of the city where Piner High School is located?
Answer: 175,155