{
  "id": 5461737,
  "title": "How does subject scaling work for Year 12? And why is it unfair?",
  "url": "https://urgent.news/2026/09/04/how-does-subject-scaling-work-for-year-12-and-why-is-it-unfair",
  "topic": "world",
  "section": "World",
  "published": "2026-09-04T00:17:46.000Z",
  "source": {
    "name": "The Conversation AU",
    "slug": "the-conversation-au",
    "url": "https://theconversation.com/how-does-subject-scaling-work-for-year-12-and-why-is-it-unfair-289217"
  },
  "original_language": "en",
  "account": "Year 12 subject scaling is a contentious issue in the Australian education system, particularly when it comes to students who achieve top ATAR scores. The scaling system aims to make subject scores comparable across different cohorts, but it often results in an unfair advantage for students who choose certain subjects. In 2025, for example, a perfect ATAR of 99.95 was achieved only by students who took the two most challenging mathematics subjects, which scale up. Critics argue that scaling reinforces inequality in the education system.\n\nTo understand how the ATAR works, it's essential to know that it ranks students from zero to 99.95, comparing their performance against their peers. The ATAR is calculated based on year 12 subject results, with different rules for each state's senior secondary certificate. However, scaling introduces a layer of complexity to the calculation, aiming to normalize subject scores across different cohorts.\n\nScaling takes into account the academic achievement of each subject cohort, adjusting scores based on how students perform relative to their peers. If students in a subject cohort score higher than average, the subject will scale up, while if they score lower, the subject will scale down. This algorithm is designed to make subject scores comparable, but it often results in an unfair advantage for students who choose more challenging subjects.\n\nEducational inequality plays a significant role in the effectiveness of subject scaling. In Australia, many schools lack resources, leading to socioeconomic segregation and resource disparities between public and private schools. Students at under-resourced schools may struggle to achieve the same scores as their peers at elite private schools, even if their abilities are equivalent. This means that the scaling algorithm treats their results as equivalent, despite the unequal playing field.\n\nResearch shows that students from low socioeconomic backgrounds are more likely to take subjects with less competitive cohorts, such as agricultural and horticultural studies. These subjects often scale down, leading to lower ATARs for these students compared to their more advantaged peers. Consequently, they are less likely to attend university, further perpetuating educational inequality.\n\nATAR administering bodies insist that scaling calculations are made anew each year, but the overall pattern and order of subjects that scale high to low remains consistent. This creates a hierarchy where subjects like chemistry are considered \"better\" than subjects like agricultural and horticultural studies, despite both being valuable forms of knowledge.\n\nIn conclusion, while subject scaling aims to ensure fairness by normalizing subject scores, it often results in an unfair advantage for students who choose more challenging subjects. The educational inequality present in Australia's education system exacerbates this issue, as students from disadvantaged backgrounds are more likely to take subjects that scale down. This reinforces a hierarchy of subjects, with some considered \"better\" than others, ultimately contributing to disparities in university access and educational outcomes.",
  "summary": "In Victoria, for instance, the subject which scales the highest is Latin. But it’s only offered by a handful of schools, most of which cater to privileged families.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}