Question: How many students attend where Andre Dreiding is employed?

Context paragraphs:
paragraph_text: The Margate City Schools are a community public school district that serves students in kindergarten through eighth grade from Margate City, in Atlantic County, New Jersey, United States. Students from Longport Borough, a non-operating school district, jointly attend the district's schools.
title: Margate City Schools
paragraph_text: The main campus in Provo, Utah, United States sits on approximately 560 acres (2.3 km2) nestled at the base of the Wasatch Mountains and includes 295 buildings. The buildings feature a wide variety of architectural styles, each building being built in the style of its time. The grass, trees, and flower beds on BYU's campus are impeccably maintained. Furthermore, views of the Wasatch Mountains, (including Mount Timpanogos) can be seen from the campus. BYU's Harold B. Lee Library (also known as "HBLL"), which The Princeton Review ranked as the No. 1 "Great College Library" in 2004, has approximately 8½ million items in its collections, contains 98 miles (158 km) of shelving, and can seat 4,600 people. The Spencer W. Kimball Tower, shortened to SWKT and pronounced Swicket by many students, is home to several of the university's departments and programs and is the tallest building in Provo, Utah. Furthermore, BYU's Marriott Center, used as a basketball arena, can seat over 22,000 and is one of the largest on-campus arenas in the nation. Interestingly absent on the campus of this church owned university is a campus chapel. Notwithstanding, each Sunday LDS Church services for students are conducted on campus, but due to the large number of students attending these services, nearly all of the buildings and possible meeting spaces on campus are utilized (in addition, many students attend services off campus in LDS chapels in the surrounding communities).
title: Brigham Young University
paragraph_text: Born in Santiago del Estero, Ramón Carrillo attended the University of Buenos Aires and obtained a degree in Medicine in 1929 with a Gold Medal as best student in his class.
title: Ramón Carrillo
paragraph_text: Nigerian Graduates are ineligible for employment in governmental establishments (and few private establishments) till they have completed the mandatory one year service. Graduates who are exempted from the service include those above the age of thirty (30) and those with physical disability, therefore completing the service year entitles one to employment. During the service year, Corps members have the opportunity of learning of the cultures of other people, an opportunity many Nigerians never get in their lifetime. The program has also helped in creating entry - level jobs for many Nigerian youth. An NYSC forum dedicated to the NYSC members was built to bridge the gap amongst members serving across Nigeria and also an avenue for corpers to share job information and career resources as well as getting loans from the National Directorate Of Employment.
title: National Youth Service Corps
paragraph_text: The Technical Education Center Osceola (TECO) is an institution in unincorporated Osceola County, Florida, United States designed to train individuals for entry-level employment and to improve current job skills for employed students. In August 1999 the "Professional And Technical High School (PATHS)" opened on TECO’s Central Florida campus. PATHS allows high school students from all over the Osceola County School District to take advantage of TECO’s technical programs.
title: Technical Education Center Osceola
paragraph_text: William Coperthwaite attended Bowdoin College in Brunswick, Maine, where he majored in art history. His extra-curricular activities included track and pole vaulting, and he served as vice-president of the Outing Club. He later enrolled in the innovative Putney Graduate School of Teacher Education (Antioch University New England) Master's degree program and in 1972 was awarded a Ph.D in education from Harvard University. Coperthwaite's Harvard research examined the process of instructing groups of students on yurt construction. His dissertation was on native Alaskan culture. One of the many yurts he built leading student groups (in 1976 on the new campus of World College West in Marin County, California) became the subject of a student-composed song; "Yurt Fever". Its final verse concluded with "...a person can stray all over the place, but a Yurt is always a round".
title: William Coperthwaite
paragraph_text: There are 12 universities in Switzerland, ten of which are maintained at cantonal level and usually offer a range of non-technical subjects. The first university in Switzerland was founded in 1460 in Basel (with a faculty of medicine) and has a tradition of chemical and medical research in Switzerland. The biggest university in Switzerland is the University of Zurich with nearly 25,000 students. The two institutes sponsored by the federal government are the ETHZ in Zürich (founded 1855) and the EPFL in Lausanne (founded 1969 as such, formerly an institute associated with the University of Lausanne) which both have an excellent international reputation.[note 10]
title: Switzerland
paragraph_text: André Maranne (born 1926) is a French former actor, best known for playing Frenchmen in English-language roles in the UK from the mid-1950s. Born André Gaston Maillol, he used André Maranne as a stage name for many years. As of 2005, he was residing in Brighton.
title: André Maranne
paragraph_text: Wichita Northeast Magnet High School, known locally as Northeast, is a magnet high school for the Wichita School District and is located in Bel Aire, Kansas, United States. Wichita Northeast Magnet High School was the first magnet high school in Kansas. The magnet areas at Northeast include visual arts, science, and law. Students are also exposed to mathematics and language arts. Since it is a magnet school, there is no district boundary placed by the school district, meaning any high school age student within the Wichita city limits, can attend the school without requiring a special transfer, they still, however, are required to apply for the school, then students are selected at random to attend.
title: Wichita Northeast Magnet High School
paragraph_text: The Bologna process has been adopted, since 2006, by Portuguese universities and poly-technical institutes. Higher education in state-run educational establishments is provided on a competitive basis, a system of numerus clausus is enforced through a national database on student admissions. However, every higher education institution offers also a number of additional vacant places through other extraordinary admission processes for sportsmen, mature applicants (over 23 years old), international students, foreign students from the Lusosphere, degree owners from other institutions, students from other institutions (academic transfer), former students (readmission), and course change, which are subject to specific standards and regulations set by each institution or course department. Most student costs are supported with public money. However, with the increasing tuition fees a student has to pay to attend a Portuguese state-run higher education institution and the attraction of new types of students (many as part-time students or in evening classes) like employees, businessmen, parents, and pensioners, many departments make a substantial profit from every additional student enrolled in courses, with benefits for the college or university's gross tuition revenue and without loss of educational quality (teacher per student, computer per student, classroom size per student, etc.).
title: Portugal
paragraph_text: The Guam Department of Education serves the entire island of Guam. In 2000, 32,000 students attended Guam's public schools. Guam Public Schools have struggled with problems such as high dropout rates and poor test scores. Guam's educational system has always faced unique challenges as a small community located 6,000 miles (9,700 km) from the U.S. mainland with a very diverse student body including many students who come from backgrounds without traditional American education. An economic downturn in Guam since the mid-1990s has compounded the problems in schools.
title: Guam
paragraph_text: Child labour refers to the employment of children in any work that deprives children of their childhood, interferes with their ability to attend regular school, and that is mentally, physically, socially or morally dangerous and harmful. This practice is considered exploitative by many international organisations. Legislation across the world prohibit child labour. These laws do not consider all work by children as child labour; exceptions include work by child artists, family duties, supervised training, certain categories of work such as those by Amish children, some forms of child work common among indigenous American children, and others.
title: Child labour
paragraph_text: Black Cobain attended Virginia State University, graduated magna cum laude, and obtained employment at the Boys & Girls Club, uncertain he could make a viable living and income from his ambitions as an emcee. During this time, he linked with long-time friend and mentor, Le'Greg O. Harrison, and under his direction began to professionalize his sound and actively exploit his talent through local performances, collaborations, sets, and freestyles. In 2009, Black signed to The Board Administration as their first official signee and shortly thereafter left full-time employment to fully pursue emceeing as a career.
title: Black Cobain
paragraph_text: Annually, the Event Center hosts the FIRST Robotics Competition Silicon Valley Regional. The San Jose State University Career Center also uses the arena to host its fall and spring career fairs, which generally feature hundreds of potential employers for students of San José State University.
title: Event Center Arena
paragraph_text: The nonprofit organization serves more than 55,000 members from various practice settings, including mental health counseling, marriage and family counseling, addictions and substance use disorder counseling, school counseling, rehabilitation counseling, and career and employment counseling. Counseling professors and students are also represented.
title: American Counseling Association
paragraph_text: Secondary education in the United States did not emerge until 1910, with the rise of large corporations and advancing technology in factories, which required skilled workers. In order to meet this new job demand, high schools were created, with a curriculum focused on practical job skills that would better prepare students for white collar or skilled blue collar work. This proved beneficial for both employers and employees, since the improved human capital lowered costs for the employer, while skilled employees received a higher wages.
title: Education
paragraph_text: Students attending BYU are required to follow an honor code, which mandates behavior in line with LDS teachings such as academic honesty, adherence to dress and grooming standards, and abstinence from extramarital sex and from the consumption of drugs and alcohol. Many students (88 percent of men, 33 percent of women) either delay enrollment or take a hiatus from their studies to serve as Mormon missionaries. (Men typically serve for two-years, while women serve for 18 months.) An education at BYU is also less expensive than at similar private universities, since "a significant portion" of the cost of operating the university is subsidized by the church's tithing funds.
title: Brigham Young University
paragraph_text: André S. Dreiding (22 June 1919 in Zürich – 24 December 2013 in Herrliberg near Zurich) was a Swiss chemist. He finished his high school studies in Zürich and then studied at Columbia University in New York where he was awarded BS and MS degrees. After two years as research assistant at Hoffmann-La Roche, he continued postgraduate studies at University of Michigan in Ann Arbor under professor Werner Emmanuel Bachmann, and was awarded his Ph.D. in 1947. He remained at the university until 1949 as Rackham and Lloyd Postdoctoral Fellow. From 1949 to 1954, Dreiding was assistant professor at Wayne University, Detroit Institute of Cancer Research. He also temporarily took over Bachmann's teaching and research duties at the University of Michigan after Bachmann's death in 1951, and held them until 1952. In 1954, Dreiding turned to Switzerland and University of Zurich, where he became professor, and stayed until his retirement in 1987, after which he has been emeritus professor.
title: André Dreiding
paragraph_text: The Boston Public Schools enrolls 57,000 students attending 145 schools, including the renowned Boston Latin Academy, John D. O'Bryant School of Math & Science, and Boston Latin School. The Boston Latin School, established 1635, is the oldest public high school in the US; Boston also operates the United States' second oldest public high school, and its oldest public elementary school. The system's students are 40% Hispanic or Latino, 35% Black or African American, 13% White, and 9% Asian. There are private, parochial, and charter schools as well, and approximately 3,300 minority students attend participating suburban schools through the Metropolitan Educational Opportunity Council.
title: Boston
paragraph_text: Sierra Linda High School is a high school located in the west part of Phoenix, Arizona, USA, administered by the Tolleson Union High School District. It had 1,787 students as of October 1, 2013. It opened in 2008; due to facility issues, students attended the first semester of classes at La Joya Community High School, then moved into the campus in January 2009. Students of the 2012 cohort were the first graduating class, with approximately 355 students.
title: Sierra Linda High School

Reasoning steps:
André Dreiding >> employer >>>> University of Zurich
How many students attend University of Zurich ? >>>> nearly 25,000

Answer: spans: nearly 25,000