Teachers Mutual Bank and Sydney Region DEC publish book celebrating Aboriginal education achievements Talk to us Phone us Email us Breadcrumbs Teachers Mutual Bank Community 2012 Teachers Mutual Bank and Sydney Region DEC publish book celebrating Aboriginal education achievements 26 November 2012 26 November 2012 Teachers Mutual Bank and Sydney Region DEC publish book celebrating Aboriginal education achievements ‘Burbangana – Take hold of my hand and help me up’, offers a vibrant insight into the accomplishments of Aboriginal students in public education in inner Sydney. They are ‘closing the achievement gap’ despite sometimes having to overcome significant challenges.