on weekends by the broader community. The City of Sydney has committed $25 million towards the integrated community facilities that will be shared by local residents and businesses outside of school hours. The new school will be built on the old South Sydney Hospital site on Joynton Avenue. It will sit next to the Waranara Early Learning Centre, across the road from the Gunyama Park Aquatic Centre and close to the Green Square Library. Railway Operations Centre (ROC) Sydney's entire rail network is controlled by the state-of-the-art Rail Operations Centre (ROC) which was built in 2019. The 2,000-square-metre, four-storey facility is located in Wyndham Street near Green Square. Sydney Trains' ROC controls Sydney's rail network by incorporating many different systems into this single location. The ROC incorporates a 33m display screen which is the largest display screen in the Southern Hemisphere. Demographics The 2021 census revealed that residents in the area had the third-highest median personal income in Sydney at $1669 a week, almost 2x higher than the citywide figure of $881 per week. Only Double Bay-Darling Point and North Sydney-Lavender bay had slightly higher median personal incomes at $1690 a week (+1.2% higher) and $1683 a week (+0.8% higher) respectively. At the 2021 Census, there were approximately 34,253 residents in Green Square. Almost 90% of the working residents were employed in white-collar jobs. Health and wellness According to the 2021 census, in Green Square 5.5% of residents have asthma, 1.3% have diabetes, and 0.4% have a lung condition – compared to NSW averages of 7.8%, 4.8%, and 1.7% respectively. Mirvac high-rise apartments in Green Square have a high focus and emphasis on health and wellness, and in Green Square, 77% of residents have no long-term health condition - compared to 69.6%, 67.9%, and 61% in Chatswood-Lane Cove, North Sydney-Lavender Bay, and New South Wales respectively. Notably, 4.8% of residents in the town centre precinct have a mental health condition - compared to 9.8% in Alexandria, 7.2% in Kensington, 6.1% in Chatswood-Lane Cove, 5.9% in North Sydney-Lavender Bay, 5.5% in Zetland, 8.0% in NSW, and 8.8% in Australia. Partly due to the younger demographic, in Green Square, 1.8% of residents have arthritis, 0.9% have cancer, 1.2% have heart disease – compared to NSW averages of 8.4%, 2.8%, and 3.9% respectively. In popular culture A season of Beauty and the Geek Australia, which is an Australian reality television series was filmed