By Professor David Hartley | School of Education, University of Melbourne
Let me be straight with you.
Every year, I watch hundreds of Year 12 students walk into exam season either underprepared or, worse, working incredibly hard in entirely the wrong direction. After more than two decades in Australian education — teaching, mentoring, and researching how students genuinely improve their academic rank — I’ve noticed one thing: the students who boost their ATAR fast are not necessarily the smartest. They’re the most strategic.
Whether you’re sitting at a 65 and want to crack 80, or you’re chasing that 99+ dream, the principles I’m sharing here work. They’re not hacks or shortcuts. They’re evidence-based, tried-and-tested approaches that have helped real Australian students — from regional Queensland to suburban Perth — genuinely move the needle.
Also Read: What Is ATAR in Australia?
Let’s get into it.
Understand What ATAR Actually Measures
Before you can improve your score, you need to understand what you’re being ranked on.
Your ATAR (Australian Tertiary Admission Rank) is not a raw score out of 100. It is a percentile rank — it tells universities where you sit relative to all other eligible students in your state or territory. This is a crucial distinction.
What this means practically:it’s not just about doing well. It’s about doing better than your peers on the right subjects. This changes how you should think about your study strategy completely.
Choose Your Subjects Wisely (If You Still Can)
If you’re in Year 11 or early Year 12, subject selection is your single biggest lever.
In most states, different subjects are scaled — meaning a high mark in a harder subject can count for more than the same mark in an easier one. In New South Wales, for example, Mathematics Extension 2 and Chemistry are historically high-scaling subjects. In Victoria, the ATAR contribution from each study is weighted differently depending on difficulty and cohort performance.
My advice: speak with your school’s ATAR advisoror use your state’s official scaling data before finalising subjects. Don’t pick something solely because it sounds easier. A B+ in a scaled subject often outperforms an A in an unscaled one.
Master the Art of the Study Schedule
This is where most students fall down. They study a lot, but they study reactively — cramming the night before, jumping between subjects with no plan, rereading notes that they already understand.
Here’s a proven structure that works:
Weekly block scheduling. Assign each subject a dedicated two to three-hour block per week — minimum. Treat it like a class you cannot miss. Consistency beats intensity every single time.
Spaced repetition. Research from cognitive science consistently shows that reviewing material at increasing intervals (today, then in three days, then in a week, then in three weeks) dramatically improves long-term retention. Apps like Anki make this easy to implement for content-heavy subjects like Biology, Legal Studies, or Modern History.
Active recall over passive review. Closing your textbook and testing yourself — without looking at notes — is far more effective than re-reading or highlighting. It feels harder, and that’s exactly the point. That difficulty is your brain forming stronger neural pathways.
Also Read: How to Calculate ATAR Step by Step?
Prioritise Your Weakest High-Value Subjects
Students almost always want to study what they’re already good at. It feels productive. It feels good.
Resist this instinct.
Calculate which subjects have the most room for improvement and contribute most to your ATAR. Then target those first. A jump from 65% to 78% in a subject you’re struggling in will do far more for your rank than improving from 88% to 92% in one you’ve already mastered.
This is basic optimisation, but it’s extraordinary how rarely students apply it.
Use Past Papers — Properly
Every Australian state publishes past HSC, VCE, QCE, or WACE exams. These are gold. But most students use them wrong.
Don’t just read past papers. Sit them under timed, exam conditions. No phone. No music. Full silence. Then mark yourself honestly using the official marking guidelines — which are also publicly available.
This does two things simultaneously: it builds your exam technique and reveals your knowledge gaps far more accurately than any other method. Do this at least once a month from the start of Year 12, and weekly in the final six weeks before exams.
Get Feedback, Not Just Marks
One of the most underused resources in every Australian high school is the teacher themselves.
When you get an assessment back with a score, most students look at the number and move on. The students who improve look at the feedback. Better yet, they go to the teacher and ask: “What specifically would a top-response answer have included that mine didn’t?”
Teachers are not trying to trick you. The marking criteria they use are usually available in advance. Ask for them. Understand them. Then write to them deliberately.
Take Care of the Foundation
I cannot stress this enough, and I understand it sounds basic: sleep, nutrition, and exercise directly affect your cognitive performance.
Studies from the Australian Institute of Health and Welfare confirm that adolescents need between eight and ten hours of sleep per night for optimal brain function. Memory consolidation — the process by which your brain locks in what you’ve studied — happens during sleep. Pulling all-nighters before exams is counterproductive. Full stop.
Eat real food. Move your body. Step outside. These aren’t luxuries during Year 12 — they’re performance essentials.
Also Read: Minimum ATAR for Universities in Australia
Don’t Underestimate the Mental Game
Here’s something I’ve observed that rarely gets talked about: the students who improve their ATAR the fastest are almost always the ones who manage their anxiety well.
Australia has excellent free mental health resources for students, including Beyond Blue and Headspace. Your school counsellor is also a genuinely underused support. If exam stress is affecting your ability to study or sleep, please use these resources. There is no shame in it, and it will directly improve your results.
A Final Word
Your ATAR is important. But it is one number at one point in time, and the Australian tertiary system offers more pathways than many students realise — including TAFE, enabling programs, portfolio entry, and mature-age admission.
That said, if you want to improve your ATAR fast, the roadmap is clear: study strategically, not just hard. Know your scaling. Use past papers properly. Sleep. Get feedback. Target your weakest high-value subjects with urgency and consistency.
Professor David Hartley has taught and researched Australian secondary and tertiary education for over 22 years. He contributes regularly to education policy discussions and student performance research across Australia.