Question: What was the population in 2011 of Casino, a town that lies on the banks of the Richmond River in Australia and was the location where Thomas George was educated at St. Mary's Primary and Marist Brothers College?

Context articles: Casino, New South Wales
Marist
The Richmond River Express Examiner
Marist Brothers College Rosalie Buildings
Association of Marist Schools of Australia
Thomas George (Australian politician)
Colin Campbell (New Zealand bishop)
Marist Brothers
Chanel College (Gladstone)
Uturu

Casino is a town in the Northern Rivers area of New South Wales, Australia, with a population of 9,629 people at the 2011 census .
 It lies on the banks of the Richmond River and is situated at the junction of the Bruxner Highway and the Summerland Way.
Marist is a noun or adjective derived from the name Mary – in particular Mary the Mother of Jesus Christ.
 The term Marist refers to organisations that are linked to (or whose origins are linked to) the religious orders that began as the Society of Mary, The Marist Fathers, The Marist Brothers, as well as to The Marist Sisters and The Missionary Sisters of the Society of Mary.
 Marist may refer to:
The Richmond River Express Examiner is a weekly newspaper published in Casino, New South Wales, Australia.
 It has been previously published as "The Richmond River Express", "The Richmond River Express and Casino Kyogle Advertiser" and "The Richmond River Express and Tweed Advertiser".
Marist Brothers College Rosalie Buildings are heritage-listed Roman Catholic monastery and school buildings at Fernberg Road, Rosalie, City of Brisbane, Queensland, Australia.
 They are also known as Marist Brothers' Monastery and Marist College.
 They were added to the Queensland Heritage Register on 18 September 2008.
The Association of Marist Schools of Australia (MSA) is an organisation that seeks to unite the various schools across Australia which have at any stage in their history been connected to the Australian provinces of the Marist Brothers, Marist Sisters or Marist Fathers, and by that union assist them in the provision of quality Marist education according to the traditions and charism passed down by the founders of the orders, Saint Marcellin Champagnat, Sister Jeanne-Marie Chavoin and Jean-Claude Colin.
Thomas George (born 1949) is an Australian politician and member of the New South Wales Legislative Assembly.
 Thomas George was educated at St Mary's Primary and Marist Brothers College in Casino.
 He has worked as a bank officer, a stock and station agent, a real estate agent and a publican.
 He is married to Deborah.
Colin David Campbell (born 21 September 1941) is the Sixth Catholic Bishop of Dunedin (2004-).
 He was born at Otautau, Southland on 21 September 1941 and was educated at St Therese's Convent School, Invercargill (Dominican sisters) and at Marist Brothers' Primary and Marist Brothers' High Schools, Invercargill, before training as a priest at Holy Name Seminary, Christchurch, and Holy Cross College, Mosgiel.
The Marist Brothers of the Schools, commonly known as simply the Marist Brothers, is an international community of Catholic Religious Institute of Brothers.
 In 1817, St. Marcellin Champagnat, a priest from France, founded the Marist Brothers, with the goal of educating young people, especially those most neglected.
 While most of the Brothers minister in school settings, others work with young people in parishes, religious retreats and spiritual accompaniment, at-risk youth settings, young adult ministry and overseas missions.
Chanel College is a Catholic co-educational college in Gladstone, Queensland, Australia.
 Founded in 1966 by the Sisters of Mercy, the school was originally located at Star of the Sea Catholic Primary School, but it soon moved to 11 Paterson Street as Stella Maris College.
 The girls were educated at Stella Maris College and the boys at Chanel College, commenced by the Marist Brothers in 1968.
 Sister Bernadette continued to head Stella Maris and was resident principal of the girls' school, while Brother Austin Tanzer was the principal of Chanel.
 It wasn't until a later date, around 1976, that Stella Maris/Chanel College became a fully co-educational school with Brother John as Principal.
 At this time, it only educated students to Year 10; the year of completion of the Junior Certificate.
 Students then went on to attend the Gladstone State High School to complete Senior studies.
 After Brother John left the School, Brother Colin Marstin became Principal around 1978, and together with Brother Gonzaga, and Brother Joachim continued the efforts of the Marist Brother teachings.
 At this time the school became known as the Gladstone Catholic High School.
 It was the first Private Secondary school opened to serve Gladstone's youth, it still achieves its purpose .
 The first year 11 (Senior) class commenced in January 1982 and in November 1983, the very first year 12 class from the Gladstone Catholic High School graduated.
Uturu is a rural town located in the south-eastern part of Nigeria, in the northern part of Abia State, Nigeria.
 It is popularly known as a location for several educational institutions and the Marist Brothers community.
 Schools in Uturu include Abia State University, Marist Brothers' Juniorate, Uturu, Gregory University, and several post-secondary schools.