Question: What ages are the students at the Boy's School where David Allen Conway was educated?
Context: David Allen Conway (born 17 February 1950) is a British music historian.  Born in London, and educated at Haberdashers' Aske's Boys' School, he studied economics and psychology as an undergraduate at King's College, Cambridge and later obtained a PhD degree under the supervision of John Klier at University College, London, where he has been since 2008 an Honorary Research Fellow.  He is the brother of the journalist Barbara Conway (1952–1991). David Allen, Dave Allen, David Allan, or Dave Allan may refer to: David Allen (born 21 March 1992) is British professional boxer.  He has fought 16 times and his record stands at 12 wins, 3 defeats and 1 draw.  In 2016 he took on Dillian Whyte and Luis Ortiz, two of the well known names in heavyweight boxing.  On May 27, 2017, Allen took on Jamaica's Lenroy Thomas for the Commonwealth title.  Allen lost on a split decision with close scorecards reading 115-114, 114-115, 115-114 in favour of Thomas. Conway Christian School is a college preparatory, Christian school serving students in grades K2 through 12 in Conway, Arkansas, United States.  The school has a curriculum leading to several concurrent credit hours through local colleges.  100% of Conway Christian graduates attend college, and alumni are successful in their chosen fields.  Conway Christian is accredited by the Association of Christian Schools International (ACSI) and the Arkansas Nonpublic School Accrediting Association (ANSAA). Education in the British Virgin Islands is largely free and is a requirement for children ages 5 to 17.  The British Virgin Islands has a total of 15 public primary schools and 4 secondary public schools.  In addition to the public schools, there are 10 primary private schools and 3 secondary private schools.  The School year is from September to June.  The British Virgin Islands is a part of the British Overseas Territories and therefore the educational system is very similar to the traditional learning system in the United Kingdom.  Primary schools are focused on establishing the basics of an academic curriculum and host students between the ages of 5 to 12.  After the completion of Primary school, students move on to Secondary school.  Secondary school is for students between the ages of 13 and 17.  Following the completion of secondary education, students may write their Caribbean secondary education certificate examination.  There are approximately 2,700 students who attend primary school for the first 7 years of their required education, however less than 1,800 students successfully finish the following 5 required years of secondary school and complete their certificate exam.  Tertiary Education is by no means required in the British Virgin Islands.  Students who chose to continue their education after Secondary Education may move on to an additional 2 years of schooling.  After 2 years of Tertiary Education is completed, students may take their Caribbean advanced placement examinations.  Passing the exams entitles students the right to continue their studies even further at the University of the Virgin Island.  This University is the only tertiary education institution in the British Virgin Islands.  At the University, students can obtain associate, bachelors, and master's degrees in the departments of business, education, liberal arts and social sciences, or science and mathematic. Conway High School is a comprehensive public school in Conway, Arkansas, United States.  Conway High School serves over 2,000 students and is administered by the Conway School District.  The school has been nationally recognized as a Blue Ribbon School of Excellence and since 1953 has won at least 33 state championships in interscholastic sports. David Allen Patterson, Silver Wolf (Adelv unegv Waya) is a professor, researcher, author, and Native American advocate.  He is the first American Indian professor in the George Warren Brown School of Social Work at Washington University in St. Louis.  He is known for his research and active involvement in Native American health, retention of Native American college students, treatment retention for alcohol and drug addiction, and finding solutions to barriers to best practices adoption in community-based organizations. The Haberdashers' Aske's Boys' School (also referred to as Haberdashers', Habs or Habs Boys) is a public school for boys aged 5–18 in Elstree, Hertfordshire, England.  It is a member of the Headmasters' and Headmistresses' Conference and the Haileybury Group. David Allen Stich, a.k.a. Rockin’ Dave Allen, a.k.a. Dave Allen, (September 27, 1941 – April 28, 1985) was an American blues guitarist, singer and songwriter.  Allen performed live throughout Texas and the Gulf Coast area from the late 1950s through the early 1980s.  He recorded for the Jin, Eric, International Artists, Rock-a-Billy and Big Orange record labels for a total of sixteen 45 sides and two vinyl LPs.  Some of this material has also appeared on compact disc anthologies by Ace Records.  Approximately eighty minutes of Allen’s recordings remain unreleased. Conway School District (or Conway Public Schools) is a school district located in Conway, Arkansas, United States.  Conway Public Schools serves the city of Conway, Arkansas, located in Faulkner County, Arkansas.  With more than 9,200 students, Conway School District is the eighth largest in Arkansas.  Starting August 20, 2012, the district will have 16 schools, including one high school, one junior high school, four middle schools, nine elementary schools and a preschool program.
Answer: 5–18