Question: How many people work in the school where Ross Porter was educated?

Context paragraphs:
paragraph_text: In 1951, Porter founded the label Combo Records, which was active until 1961 and released R&B and doo wop releases in addition to some jazz. Much of the material released on the label was recorded in Porter's basement, and he did a fair bit of songwriting for the releases in addition to recording duties. He did further touring as a bandleader in the 1950s, and freelanced in California in the 1960s. He and Mike Porter collaborated in Canada in 1964. He played less later in his life and concentrated on the business aspects of music, working for musicians' unions in the 1970s. However, he toured Europe in 1978 and still played in the 1980s. He died in Los Angeles at age 76.
title: Jake Porter
paragraph_text: Porter was born in Shawnee, Oklahoma, and graduated from Shawnee High School in 1955, then went on to earn a radio journalism degree at the University of Oklahoma. His broadcasting career began at age 14 when he broadcast a few innings in several games involving Shawnee's Class D baseball team, the Hawks, a Los Angeles Dodgers farm club, over KGFF. At age 15, Porter was elevated to play-by-play man of the Shawnee Wolves' football and basketball broadcasts and the Hawks when the regular announcer resigned. At a high school football game one night, Ross was introduced by his father to the legendary Jim Thorpe.
title: Ross Porter (sportscaster)
paragraph_text: Ross Bay Cemetery is located at 1516 Fairfield Road in Victoria, British Columbia, on Vancouver Island, Canada. Many historical figures from the early days of the province and colony of British Columbia are buried at Ross Bay.
title: Ross Bay Cemetery
paragraph_text: Buckskin Township is one of the sixteen townships of Ross County, Ohio, United States. The 2000 census found 1,040 people in the township, 827 of whom lived in the unincorporated portions of the township.
title: Buckskin Township, Ross County, Ohio
paragraph_text: While not in Oklahoma City proper, other large employers within the MSA region include: Tinker Air Force Base (27,000); University of Oklahoma (11,900); University of Central Oklahoma (2,900); and Norman Regional Hospital (2,800).
title: Oklahoma City
paragraph_text: USS "Porter" (DDG-78) is an in the United States Navy. "Porter" is the fifth US Navy ship to be named after US Navy officers Commodore David Porter, and his son, Admiral David Dixon Porter. This ship is the 28th destroyer of her class. "Porter" was the 12th ship of this class to be built at Ingalls Shipbuilding in Pascagoula, Mississippi. She was laid down on 2 December 1996, launched and christened on 12 November 1997, and commissioned 20 March 1999, in Port Canaveral, Florida.
title: USS Porter (DDG-78)
paragraph_text: The Northern Life Museum is in Fort Smith, Northwest Territories, Canada. The museum has a collection of over 13,000 artifacts representing the peoples and history of the North. Many of the artifacts were collected by the Oblate Fathers and the Grey Nuns during their missionary work in the North.
title: Northern Life Museum
paragraph_text: Porter Creek Centre is an electoral district which returns a member (known as an MLA) to the Legislative Assembly of Yukon, Canada. It was created in 2002 out of the Whitehorse ridings of Porter Creek North and Porter Creek South. It encompasses the Whitehorse subdivision of Whistle Bend and part of the subdivision of Porter Creek. It is bordered by the ridings of Porter Creek South, Porter Creek North, and Riverdale North.
title: Porter Creek Centre
paragraph_text: Public education in Tajikistan consists of 11 years of primary and secondary education but the government has plans to implement a 12-year system in 2016. There is a relatively large number of tertiary education institutions including Khujand State University which has 76 departments in 15 faculties, Tajikistan State University of Law, Business, & Politics, Khorugh State University, Agricultural University of Tajikistan, Tajik State National University, and several other institutions. Most, but not all, universities were established during the Soviet Era. As of 2008[update] tertiary education enrollment was 17%, significantly below the sub-regional average of 37%. Many Tajiks left the education system due to low demand in the labor market for people with extensive educational training or professional skills.
title: Tajikistan
paragraph_text: Although most of the simplified Chinese characters in use today are the result of the works moderated by the government of the People's Republic of China in the 1950s and 60s, character simplification predates the republic's formation in 1949. One of the earliest proponents of character simplification was Lufei Kui, who proposed in 1909 that simplified characters should be used in education. In the years following the May Fourth Movement in 1919, many anti-imperialist Chinese intellectuals sought ways to modernise China. In the 1930s and 1940s, discussions on character simplification took place within the Kuomintang government, and many Chinese intellectuals and writers have long maintained that character simplification would help boost literacy in China. In many world languages, literacy has been promoted as a justification for spelling reforms. The People's Republic of China issued its first round of official character simplifications in two documents, the first in 1956 and the second in 1964. In the 1950s and 1960s, while confusion about simplified characters was still rampant, transitional characters that mixed simplified parts with yet-to-be simplified parts of characters together appeared briefly, then disappeared.
title: Chinese characters
paragraph_text: Porters Falls (also Little Morgantown, Morgantown, or Porter's Falls) is an unincorporated community in Wetzel County, West Virginia, United States. It lies at an elevation of 682 feet (208 m).
title: Porters Falls, West Virginia
paragraph_text: In 2010, Boston was estimated to have 617,594 residents (a density of 12,200 persons/sq mile, or 4,700/km2) living in 272,481 housing units— a 5% population increase over 2000. The city is the third most densely populated large U.S. city of over half a million residents. Some 1.2 million persons may be within Boston's boundaries during work hours, and as many as 2 million during special events. This fluctuation of people is caused by hundreds of thousands of suburban residents who travel to the city for work, education, health care, and special events.
title: Boston
paragraph_text: James Madison Porter III (1864–1928) was an American civil engineer notable for his role in designing two unique bridges across the Delaware River and for his development of the civil engineering program at Lafayette College. His grandfather, James Madison Porter, was one of the college's founders. Porter III served on the civil engineering faculty at Lafayette from 1890 to 1917 and was an early advocate for materials testing.
title: James Madison Porter III
paragraph_text: Master I. A. M. of Zwolle (known works 1470–1490, lifetime estimated as ca. 1440–1504) was an anonymous Dutch goldsmith and engraver who signed many of his works with his initials I. A. M. or I. A., and added "Zwolle" to some. His work is characterized by crowded and active scenes of people, graded tones and crisp strokes. Only 26 works by his hand are extant.
title: Master I. A. M. of Zwolle
paragraph_text: Something for the Boys is a musical with music and lyrics by Cole Porter and a book by Herbert Fields and Dorothy Fields. Produced by Mike Todd, the show opened on Broadway in 1943 and starred Ethel Merman in her fifth Cole Porter musical.
title: Something for the Boys
paragraph_text: Will Burtin was a graphic designer from Cologne, Germany, known for interrelating design and scientific concepts within his exhibits. He was an influential designer, educator, and theorist in Germany and the United States. He arrived in the United States in 1939 after fleeing Nazism in Germany. In the U.S., he worked for Fortune Magazine and as an educator at Pratt Institute and the Parsons School of Design. He designed many exhibits for companies, such as Eastman Kodak, IBM, the Smithsonian, Mead Paper, Union Carbide, Herman Miller Furniture, and United States Information Agency. He received many awards and recognition for his work including a gold medal from AIGA. Many of his exhibits were reviewed in major consumer magazines, such as "Newsweek" and "Life Magazine". He was inducted into the Art Directors Club Hall of Fame in 1974. Will Burtin died on January 18, 1972, in Mount Sinai Hospital in New York. Burtin's cause of death was mesothelioma, cancer caused by exposure to asbestos.
title: Will Burtin
paragraph_text: The city also had a large class of free people of color. By 1860, 3,785 free people of color were in Charleston, nearly 18% of the city's black population, and 8% of the total population. Free people of color were far more likely to be of mixed racial background than slaves. Many were educated, practiced skilled crafts, and some even owned substantial property, including slaves. In 1790, they established the Brown Fellowship Society for mutual aid, initially as a burial society. It continued until 1945.
title: Charleston, South Carolina
paragraph_text: Springfield Township is one of the sixteen townships of Ross County, Ohio, United States. The 2000 census found 2,277 people in the township, 2,276 of whom lived in the unincorporated portions of the township.
title: Springfield Township, Ross County, Ohio
paragraph_text: The United States Society for Education through Art (USSEA) is an American national association whose members work in curriculum development, teaching and research related to art education and cultural differences, and who share interests in art educational content and strategies which promote tolerance and appreciation of the arts of non-mainstream cultural peoples. The mission of the society is to promote greater understanding and respect for learners from all ethnic, minority, and socio-cultural backgrounds through research, art curricula, instruction, and practices that are inclusive and culturally sensitive.
title: United States Society for Education through Art
paragraph_text: Self-portrait with Sir Endymion Porter is a self-portrait by Anthony van Dyck, showing him with his patron Sir Endymion Porter.
title: Self-portrait with Sir Endymion Porter

Reasoning steps:
Ross Porter >> educated at >>>> University of Oklahoma
How many people work in University of Oklahoma ? >>>> 11,900

Answer: spans: 11,900