The ATAR system in Australia is used as a criterion to determine the entry into universities and is not a test. After the end of the twelfth year (through HSC or other state documents), students receive an ATAR showing their educational position compared to the graduate group.
The ATAR rank varies between 0.00 and 99.95 and increases by 0.05. For example, a score of 99.95 means being at the highest 0.05%, while the 80.00 score indicates that the student has done better than 80% of his companions. On average, the ATAR score is about 70.00 each year. ATAR calculation is done by state acceptance institutions (such as UAC in New South Wales) and usually contains a total of the best 4 or 5 lessons, including English.
Mathematics plays an important role in this system. Success in advanced mathematical courses can benefit ATAR, as high scores in these courses are usually positively scaled. Also, many universities give students an additional privilege. But students should only participate in the math level that fits their abilities; Because choosing a very difficult lesson can lead to negative results.
Australian universities mainly use ATAR to admit students. Each study program has a minimum ATAR score. For example, for a competitive program such as medicine, ATAR may require an ATAR above 95, while a general science course may consider about 75 sufficient. ATAR is actually an entry ticket to universities, and students receive academic suggestions based on their priorities.
The system is mainly used inside Australia, but some universities in other countries may also pay attention to basic test scores (such as HSC). For Iranian students, the concept of ATAR is more important if they intend to study in Australia. In short, ATAR represents a percentage of the twelfth year results, and the high score, especially in mathematical courses, is very important for admission to reputable academic programs in Australia.