ATAR Calculator
official VTAC scaling 2022β2025
β Autosaved
Your subjects β enter a study score directly, or estimate one from SAC & exam marks. Studies finished in an earlier year use that year's official scaling.
Estimator assumptions (advanced)
State average on assessments
Spread (std. deviation)
Study scores rank you against the state: score β 30 + 7 Γ (how many SDs your combined mark
sits above the state average). School selection shifts your school-assessed marks by
1.5% per point of school median above/below the state median (capped Β±10%), approximating
VCAA statistical moderation. External exam marks are never adjusted.
Course finder β matched to your subjects & estimated ATAR
Selection ranks are indicative (recent VTAC offer rounds) and many courses use extra
criteria or adjustment factors. Always confirm prerequisites on
VTAC CourseSearch.