What is the ATAR?

The ATAR can feel confusing, especially when everyone talks about marks, scaling, ranks and university entry as if they are the same thing. This page explains what the ATAR actually means, how it is used, and what students can do to improve their results without getting lost in the stress.

What does ATAR stand for?

ATAR stands for Australian Tertiary Admission Rank.

It is a rank, not a mark. UAC explains that the ATAR is a number between 0.00 and 99.95 that shows a student’s position compared with their age group, while VTAC also stresses that it is not a score out of 100.

An ATAR of 80.00 does not mean you scored 80%. It means you are ranked around the top 20% of your age group.

Why does the ATAR matter?

The ATAR helps universities compare applicants for courses. It is one part of the university entry process, but it is not the only pathway into further study. Some courses also use interviews, portfolios, early entry schemes, prerequisites, adjustment factors or alternative entry pathways.

ATAR, marks and selection rank: what is the difference?

This section is important because students mix these terms up constantly.

Term	What it means
School mark	A mark given by your school for assessments
Exam mark	Your result in the final external exam
Scaled mark	A mark adjusted through the ATAR calculation process
ATAR	Your rank compared with other students
Selection rank	Your ATAR plus any eligible adjustment factors

Your selection rank may be different from your ATAR. UAC explains that adjustment factors do not change your ATAR, but they can change your selection rank for a specific course or institution.

How does the ATAR work?

The exact ATAR calculation depends on your state or territory, but in general it uses your senior secondary results, applies scaling, and converts your overall performance into a rank. The ATAR is based on an aggregate of scaled marks from 10 units, including the best 2 units of English and the best 8 units from remaining ATAR courses.

What is ATAR scaling?

Scaling is the process used to compare results from different subjects fairly. It does not simply reward “hard” subjects or punish “easy” subjects. Instead, it looks at how students in each subject perform overall and adjusts marks so different courses can be compared.

Choosing subjects only because you think they “scale well” can backfire. The best subjects are usually the ones you are good at, need for your future course, and are willing to study consistently.

Common ATAR myths

Myth 1: “The ATAR is a percentage.”

No. It is a rank, not a percentage mark.

Myth 2: “An ATAR below 90 is bad.”

No. Different courses have different entry requirements, and there are many pathways into university.

Myth 3: “You must choose high-scaling subjects.”

No. Strong performance matters more than choosing a subject you dislike just because it has a reputation for scaling well.

Myth 4: “Your ATAR decides your whole future.”

No. It matters for some university pathways, but it is not the only way into further study, work or training.

Myth 5: “A course cut-off tells you how hard the course is.”

Not exactly. Entry ranks are influenced by demand, number of places, adjustment factors and applicant competition.

What ATAR do you need for university?

The ATAR you need depends on the course, the university, the number of places available and how many students apply. Some courses have high entry ranks because they are competitive, while others offer different entry pathways.

How to improve your ATAR

Focus on understanding, not memorising

Practise exam-style questions early

Use marking guidelines to learn what examiners reward

Revise weak topics regularly

Know your syllabus dot points

Build strong study habits before final exams

Get help before small gaps become big problems

Study support by subject

This is where the page becomes useful for Senior Study Co. rather than just informational.

Suggested layout:

HSC Biology

Simple explanations, syllabus-linked revision notes and exam-style questions for NSW Biology students.

HSC Chemistry

Clear topic notes, worked examples and practice questions for students preparing for HSC Chemistry.

HSC Physics

Step-by-step explanations, formulas and exam-style practice to help students build confidence in Physics.

HSC Earth and Environmental Science

Accessible notes and revision support for key Earth and Environmental Science topics.

Helping your child understand the ATAR

Parents often want to help, but ATAR language can be confusing. The most useful thing is to focus less on panic and more on routine, support and steady improvement. Students need clear notes, regular practice, feedback and realistic goals.

ATAR FAQs

What does ATAR stand for?

Is the ATAR a mark or a rank?

What is the highest ATAR?

Is 80 a good ATAR?

Can you get into university without an ATAR?

What is scaling?

Do all subjects scale the same way?

What is a selection rank?

Do adjustment factors change your ATAR?

Should I choose subjects based on scaling?

How can I improve my ATAR?

When are ATAR results released?

Make ATAR study feel simpler

The ATAR can feel overwhelming, but study does not have to be. Senior Study Co. gives students clear notes, simple explanations and affordable support so they can improve their understanding one topic at a time.