Question: How many students are in the school in which Henry Alex Rubin studied film?  

full_context: Document 1: Jennifer Rubin (actress): Jennifer Collene Rubin (born April 3, 1962) is an American actress and former model. A competitive swimmer during her youth, Rubin was discovered by the Ford Modeling Agency and went on to model for Calvin Klein and became Ford International Model of the Year in 1984. She made her film debut as Taryn White in the 1987 horror film "" and has since starred in a variety of films including Andrew Fleming's "Bad Dreams" (1988), Oliver Stone's "The Doors" (1991), Alan Shapiro's "The Crush" (1993), Louis Venosta's "The Coriolis Effect" (1994) and Christian Duguay's "Screamers" (1995). Outside of film, Rubin has guest starred on a variety of television series such as "The Twilight Zone" (1987) and "Tales from the Crypt" (1992). In 2010, Rubin appeared as herself in the documentary "".
Document 2: Richard Brody: Richard Brody is an American film critic who has written for "The New Yorker" since 1999. He attended Princeton University, receiving an B.A. in Comparative Literature in 1980. He is the author of a biography of French New Wave film director Jean-Luc Godard and is writing a book about the New Wave. He first became interested in films after seeing Godard's "Breathless" in his freshman year at Princeton. Before becoming a film critic, he worked on documentaries and made several independent films. In December 2014, he was made a Chevalier (Knight) in the Ordre des Arts et des Lettres for his contributions in popularizing French cinema in America.
Document 3: Boston University Academy: Boston University Academy (BUA) is a private high school operated by Boston University. Founded in 1993 and located on the Boston University campus, the Academy is geared toward college preparatory work. As part of its integration with the university, students are able to take college courses for credit their junior and senior years, and are guaranteed acceptance to Boston University upon maintaining a 3.0 grade point average in Boston University courses.
Document 4: Pace Academy: Pace Academy is a K–12 college preparatory private school, located at 966 West Paces Ferry Road in the Buckhead area of Atlanta, Georgia, United States. Pace has approximately 1080 students.
Document 5: Belmont Hill School: Belmont Hill School is an independent boys school on a 32 acre campus in Belmont, a suburb of Boston, Massachusetts. The school enrolls approximately 440 students in grades 7-12, separated into the Middle School (grades 7-9) and the Upper School (grades 10-12), and refers to these grades as "Forms" with a Roman Numeral I through VI. While the majority of attending students are day students, there are some who enroll in the school's five-day boarding program, which becomes an option for students in their 9th grade year. In addition to the school's history of academic prestige, the school exhibits a rich athletic tradition as a participant in the competitive Independent School League. Members of the Class of 2010 were accepted at 42 colleges and universities. Belmont Hill is also a founding member of the International Boys' Schools Coalition.
Document 6: Pinkerton Academy: Pinkerton Academy is a secondary school in Derry, New Hampshire, United States. It serves roughly 3,100 students, making it by far the largest high school in New Hampshire, more than 800 students greater than the next largest high school. Pinkerton's situation is unusual, as it is a private school which also serves as the "public" high school (grades 9–12) for the communities of Derry, Hampstead, Chester, Auburn, Candia, and Hooksett. Through arrangements with the towns, each town pays the tuition for their students to attend Pinkerton. For the 2014–15 school year, Hooksett students may attend Pinkerton, following the approval of a short-term enrollment agreement by the Hooksett School Board. Pinkerton Academy is a private, non-profit corporation administered by a headmaster, who in turn acts under the direction of a self-perpetuating board of trustees.
Document 7: Henry Alex Rubin: Henry Alex Rubin studied film at Phillips Academy, Andover and Columbia University.
Document 8: Max Rubin: Max Rubin is a gambling expert and author best known for his book "Comp City: A Guide to Free Gambling Vacations". The book teaches players how to maximize casino perks with little actual wagering. Rubin is also a gambling analyst for television. He served as commentator for the first two seasons of the GSN "World Series of Blackjack" along with Matt Vasgersian and co-hosts the "Ultimate Blackjack Tour" with Nick GAS' Mati Moralejo on CBS. Rubin is a member of the Blackjack Hall of Fame and hosts the annual Blackjack Ball.
Document 9: Phillips Academy: Phillips Academy Andover (also known as Phillips Academy, Andover, or PA) is a co-educational university-preparatory school for boarding and day students in grades 9–12, along with a post-graduate (PG) year. The school is in Andover, Massachusetts, United States, 25 miles north of Boston. Phillips Academy has 1,150 students, and is a selective school, accepting 13% of applicants. It is part of the Ten Schools Admissions Organization as well as the G20 Schools Group.
Document 10: Phil Abraham: Phil Abraham is an American cinematographer and television director. He worked on all six seasons of "The Sopranos", initially as a camera operator, then as a cinematographer and eventually as an episodic director. He won the 2008 Primetime Emmy Award for Outstanding Cinematography for a One Hour Series for his work on the pilot of "Mad Men" and has been nominated for four other Primetime Emmy Awards for Outstanding Cinematography for a Single-Camera Series for his work on "The Sopranos". Besides working as a cinematographer for "Mad Men", he has also worked as a director for fifteen episodes. He picked up two more nominations for a Primetime Emmy Award for Outstanding Directing for a Drama Series for "Mad Men" episodes "The Jet Set" and "The Other Woman". He attended high school at York Preparatory School and graduated from Wesleyan University, along with "Mad Men" creator Matthew Weiner.
Document 11: Joseph Ruben: Joseph Porter Ruben (born May 10, 1950) is an American film director, screenwriter and producer.
Document 12: Mo Henry: Mo Henry is a film negative cutter acclaimed by many as the greatest in her field. Her works include Spider-Man 2, Before Sunrise, Money Train, The Matrix, The Blind Side, and many others. According to The Internet Movie Database, she has been a negative cutter on over 300 films, although Mo claims IMDB has many inaccuracies, missing many films that she cut and including her on films incorrectly, and her ultimate total far exceeds 300. In addition she cut a fair number of adult films under the alias Ruby Diamond. Her other main credit is as the producer of the 2003 movie Anima. Despite her low profile she has amassed a fan base over the years, and many fans are known to stay during the final credits to see if Mo Henry's name shows up.
Document 13: Sam Rubin: Sam Rubin is an American journalist who serves as the entertainment reporter for the "KTLA Morning News" and as a correspondent for ReelzChannel production "Hollywood Dailies". He hosts "Live From the Academy Awards" and the celebrity talk-show "Hollywood Uncensored with Sam Rubin", also on ReelzChannel. Rubin has reported on the entertainment industry for over twenty years and has interviewed many Hollywood stars, including Tom Hanks, Mel Gibson, Jeff Bridges, Halle Berry, and Larry King. He is also the co-author of two biographies, one on the former first lady Jacqueline Onassis and another on actress Mia Farrow.
Document 14: Bridgton Academy: Bridgton Academy is an all-male college preparatory in North Bridgton, Maine. The school offers a true transitional year, to help students who have completed their senior year of high school gain the academic skills, study skills, self-discipline, and self-confidence necessary to succeed in college. Founded in 1808, the school sits at the northern tip of Long Lake in North Bridgton, Maine. The school has been NEASC accredited since 1934, making it one of the oldest accredited schools in the country. The school is also a member of the National Association of Independent Schools.
Document 15: Lawrenceville School: The Lawrenceville School is a coeducational, independent college preparatory boarding school for students in ninth through twelfth grades. The school is located on 700 acre in the historic Lawrenceville section of Lawrence Township, in Mercer County, New Jersey, United States.
ground_truth: 1,150