Question: Where did David J. Wales attend school prior to attending this collegiate public research university in Cambridge, England founded in 1209?

Context articles: David J. Wales
University of Cambridge
Alderwood Collegiate Institute
Goulburn Valley Grammar School
Durham University
El Diamante High School
Mifflinburg Area School District
University of Oxford
Dorothy Sunrise Lorentino
Education in the Czech Republic

Wales was educated at Newport Free Grammar School followed by the University of Cambridge where he was awarded an open scholarship to study at
The University of Cambridge (informally Cambridge University) is a collegiate public research university in Cambridge, England.
 Founded in 1209 and granted a royal charter by King Henry III in 1231, Cambridge is the second-oldest university in the English-speaking world and the world's fourth-oldest surviving university.
 The university grew out of an association of scholars who left the University of Oxford after a dispute with the townspeople.
 The two medieval universities share many common features and are often referred to jointly as "Oxbridge".
Alderwood Collegiate Institute (Alderwood CI, ACI, or Alderwood, named Alderwood Secondary School and Alderwood High School prior) is a former public high school that existed from 1955 to 1983 under the governance of the Etobicoke Board of Education (now part of the Toronto District School Board) and that served the Alderwood neighbourhood in the former city of Etobicoke in Toronto, Ontario, Canada.
 The portion of the Alderwood site was transferred to the TDSB's realtor arm, Toronto Lands Corporation (TLC) in 2011 and sold to Urbancorp, a housing developer in August 2012.
Goulburn Valley Grammar School (or GVGS) is an independent, co-educational school in Victoria situated on a 17 hectare rural site 6 km north of the centre of Shepparton, approximately 190 km north of Melbourne.
 Students from across Victoria and southern New South Wales attend, with students from Benalla, Seymour, Cobram, Numurkah, Yarrawonga, Tocumwal, Moama and Echuca all undertaking the daily bus trip.
 The school's mascot is the pelican, and the motto is Semper Ulterius, which can be translated from Latin to 'Always further', suggesting there is always something more to know or experience.
 The school was founded in 1982 by Mr. Vic Ryall.
 It has students from Years 5-12.
Durham University (legally the University of Durham) is a collegiate public research university in Durham, North East England, with a second campus in Stockton-on-Tees.
 It was founded by an Act of Parliament in 1832 and granted a Royal Charter in 1837.
 It was one of the first universities to commence tuition in England for more than 600 years and is one of a number of institutions that has been described as the third-oldest university in England.
 The Durham University estate includes 63 listed buildings, ranging from the 11th-century Durham Castle to a 1930s Art Deco Chapel.
 The university also owns and manages the Durham World Heritage Site in partnership with Durham Cathedral.
 The university's ownership of the World Heritage Site includes Durham Castle, Palace Green, and the surrounding buildings including the historic Cosin's Library.
El Diamante High School, known locally as "El D", is a WASC-accredited high school serving students in grades 9–12 in Visalia, California, USA, in Tulare County.
 It was established as Visalia Unified School District's fourth public high school in 2002.
 Its current feeder elementary schools are Cottonwood Creek Elementary, Crestwood Elementary, Goshen Elementary, Linwood Elementary, and Veva Blunt Elementary whose students will attend either La Joya Middle School or Ridgeview Middle School prior to their 9th-grade year.
The Mifflinburg Area School District is a small, rural, public school district serving western Union County, Pennsylvania.
 Centered on the borough of Mifflinburg, it also serves Buffalo Township, New Berlin, Limestone Township, West Buffalo Township, Lewis Township, Hartleton, and Hartley Township.
 Mifflinburg Area School District encompasses approximately 217 sqmi .
 According to 2000 United States Census data, the district served a resident population of 17,867.
 By 2010, Mifflinburg Area School District's population declined to 16,366 people.
 The educational attainment levels for the Mifflinburg Area School District population (25 years old and over) were 81.5% high school graduates and 17.5% college graduates.
 The region has a large Amish community who do not attend school past 8th grade.
 Most Amish children attend private schools operated by the amish community, rather than the local public schools.
 The district is one of the 500 public school districts of Pennsylvania and one of four full or partial public school districts operating in Union County.
The University of Oxford (informally Oxford University or simply Oxford) is a collegiate research university located in Oxford, England.
 It has no known date of foundation, but there is evidence of teaching as far back as 1096, making it the oldest university in the English-speaking world and the world's second-oldest university in continuous operation.
 It grew rapidly from 1167 when Henry II banned English students from attending the University of Paris.
 After disputes between students and Oxford townsfolk in 1209, some academics fled north-east to Cambridge where they established what became the University of Cambridge.
 The two "ancient universities" are frequently jointly referred to as "Oxbridge".
Dorothy Sunrise Lorentino (May 7, 1909—August 4, 2005) was a Comanche teacher from Oklahoma.
 As a child, she won a landmark education judgement against the Cache Consolidated School District of Comanche County, Oklahoma for Native American children to attend public schools rather than government mandated Bureau of Indian Affairs Schools.
 It was a precursor case to both the "Alice Piper v. Pine School District" (1924) which allowed Native American children to attend school in California and "Brown v. Board of Education" (1954), which decided separate schooling based on race was unconstitutional.
 Language from her judgement was incorporated into the Indian Citizenship Act (1924).
 Having won the right to attend public school, she went on to earn credentials as a special education teacher and taught for over forty years.
 In 1997, she was the first Native American and the first Oklahoman to be inducted into the National Teachers Hall of Fame.
Education in the Czech Republic is free and compulsory from ages 6 to 15.
 In 1996, the gross primary enrollment rate was 104 percent, and in 1995, the net primary enrollment rate was 86.9 percent.
 Primary school attendance rates were unavailable for the Czech Republic as of 2001.
 While enrollment rates indicate a level of commitment to education, they do not always reflect children’s participation in school.
 Many ethnic Roma children attend school less regularly and attend “special schools” for mentally disabled or socially maladjusted individuals.
 While the public school system is free and does not create significant financial barriers for children to attend, the private schools, particularly in Prague, are largely financially inaccessible for the majority of local population and thus also represent an element of exclusion, educating children separately from the rest of their peers.