University admission or college admission is the process through which students enter tertiary education at universities and colleges. Systems vary widely from country to country, and sometimes from institution to institution. In many countries, prospective university students apply for admission during their last year of high school or community college. In some countries, there are independent organizations or government agencies to centralize the administration of standardized admission exams and the processing of applications. Armenia The admission to the Armenian state institutions of higher education is centralized. Students apply to universities during their last year of high school. The standardized university admission tests are administered every summer right before the start of the new academic year starting each September. Currently there are 26 registered State and private universities in Armenia. The admission to the private universities defer dependent upon the policies of each private institution. Australia As Australia uses a Federal system of government, responsibility for education, and admission to Technical and Further Education colleges and undergraduate degrees at universities for domestic students, are in the domain of state and territory government (see Education in Australia). All states except Tasmania have centralized processing units for admission to undergraduate degrees for citizens of Australia and New Zealand, and for Australian permanent residents; however applications for international and postgraduate students are usually accepted by individual universities. The Australian government operates the Higher Education Contribution Scheme (This has been replaced by the very similar HECS-HELP - Higher Education Loan Program) for undergraduate students, so admission is rarely limited by prospective students' ability to pay up-front. All states use a system that awards the recipient with an ATAR, and the award of an International Baccalaureate meets the minimum requirements for admission in every state. ATARs are awarded based on the level of attainment in each State's individual secondary schooling exams (such as the NSW HSC). For individuals without an ATAR, or recent secondary schooling certificate, the Special Tertiary Admissions Test is used as the standard test to provide an ATAR. The maximum possible ATAR is 99.95, indicating that the student has achieved better than 99.95% of their peers. New South Wales and Australian Capital Territory The Universities Admissions Centre (UAC) processes applications for admission to most undergraduate courses at participating institutions, mainly in NSW and the ACT. It also: processes applications for admission to many postgraduate courses calculates the Australian Tertiary Admission Rank (ATAR) and