there 46 boarders and 6-day pupils. Indooroopilly was the location for Australia's principal interrogation centre during World War II. The three interrogation cells at Witton Barracks are the only cells remaining in the country. St Peter's Lutheran College opened on 25 February 1945 in the 1897 villa Ross Roy. Its primary school St Peter's Lutheran Junior College opened on the same day but ceased to operate independently on 31 December 2001. Indooroopilly State High School opened on 2 February 1954. The first stage of Indooroopilly Shoppingtown opened in 1970. The Indooroopilly Library opened in 1981 in Indooroopilly Shoppingtown and had a major refurbishment in 2011. In 1995, the boarding school at St Joseph's Nudgee Junior College was closed and the boarders transferred to the main school at Nudgee. The school had approximately 300-day students in that year. In the 2011 census, Indooroopilly had a population of 11,670 people; 50.9% female and 49.1% male. The median age of the Indooroopilly population was 29 years of age, 8 years below the Australian median. The most notable difference is the group in their twenties; in Indooroopilly this group makes up 28.5% of the population, compared to 13.8% nationally. Children aged under 15 years made up 13.9% of the population and people aged 65 years and over made up 10.2% of the population. 60% of people living in Indooroopilly were born in Australia, compared to the national average of 69.8%. The other top responses for country of birth were China 3.7%, England 3.2%, New Zealand 2.5%, India 2.1%, Malaysia 1.8%. 70.4% of people spoke only English at home; the next most popular languages were 6.3% Mandarin, 2.2% Cantonese, 1.7% Arabic, 1.2% Korean, 0.9% Spanish. The most common responses for religion in Indooroopilly were No Religion 29.7%, Catholic 20.6%, Anglican 13.1%, Uniting Church 5.1% and Buddhism 3.1%. In 2014, St Joseph's Nudgee Junior College closed as the Queensland Government decision to move Year 7 from primary school to secondary school would have left the school struggling to survive with the smaller number of students, so the decision was taken to close the primary school feeding into the Nudgee secondary school and replace it with a new Catholic primary and secondary school. In 2015 a new Catholic school Ambrose Treacy College (named in honour of Ambrose Treacy) opened on the site, operating in the Edmund Rice tradition, with many students transferring from the old to the