WACE ATAR Calculator
Official TISC WACE TEA & ATAR Benchmarks
- TEA 370+: Equivalent to 99.00+ ATAR (Top 1% of WA cohort)
- TEA 330+: Equivalent to 95.00+ ATAR (Top 5% of WA cohort)
- TEA 295+: Equivalent to 90.00+ ATAR (High Achiever benchmark)
- TEA 240+: Equivalent to 80.00+ ATAR (Selective course cutoff)
- TEA 195+: Equivalent to 70.00+ ATAR (Standard university admission)
What is an ATAR in Western Australia and How Does TISC Calculate It?
In Western Australia, the Australian Tertiary Admission Rank (ATAR) is calculated and issued by the Tertiary Institutions Service Centre (TISC) on behalf of public universities (UWA, Curtin, Murdoch, and ECU).
How to Use the Western Australia WACE ATAR Calculator (Step-by-Step)
Follow these simple steps to calculate your TEA aggregate and forecast your WA ATAR:
- Select Calculation Mode: Choose between evaluating your complete 4-to-6 subject course portfolio, calculating the scaled score of a single subject, or reverse-engineering a target ATAR goal.
- Select Your WACE Courses: Enter your subjects (e.g. English ATAR, Mathematics Methods, Chemistry, Physics). The calculator automatically identifies subjects eligible for the 10% bonus.
- Input Combined Marks (0 – 100): Enter your composite course score (50% school-based mark + 50% external SCSA examination mark).
- Toggle TISC Scaling & EAS Options: Apply official scaling offsets and check the Educational Access Scheme (EAS) toggle if eligible for university adjustment factors (+5.0 TEA points).
- Analyse Your Output: Instantly inspect your total TEA, check your best 4 counting courses, verify English competence, copy formatted results for Discord/Reddit, or download an aesthetic story image.
The Best 4 Course Rule & The 10% Mathematics and LOTE Bonus
Western Australia's TISC system has unique bonus policies that benefit students taking advanced mathematics and languages:
- Base 4 Courses: Your TEA is formed by summing the scaled scores of your best 4 scaled subjects (out of 400).
- 10% Maths Bonus: If you take Mathematics Methods ATAR or Mathematics Specialist ATAR, 10% of your scaled score in each course is added to your TEA — even if it is not in your top 4!
- 10% LOTE Bonus: If you take an eligible Language Other Than English (LOTE), 10% of that scaled score is also added as an incremental bonus.
- English Competence: You must achieve a scaled score of 50 or higher in an English ATAR course to demonstrate university English competence.
SCSA Raw Marks vs. TISC Scaled Scores: How Scaling Works in WA
The School Curriculum and Standards Authority (SCSA) moderates internal marks and combines them 50/50 with external exam marks. Then, TISC scales these scores:
Subjects like Mathematics Specialist, Mathematics Methods, Chemistry, Physics, and LOTE attract academically strong cohorts. A score of 80 in Specialist Maths often scales to 91+.
Subjects like Business Management, Physical Education Studies, and Applied subjects experience slight downward scaling at the median and do not carry the automatic 10% bonus.
Western Australian TEA to ATAR Conversion Reference Table
| WACE TEA Score | Estimated ATAR | Typical University Standing |
|---|---|---|
| 370 – 430 | 99.00 – 99.95 | UWA Medicine, Law, Philosophy Honours & Elite Scholarships |
| 330 – 369 | 95.00 – 98.95 | UWA / Curtin Engineering Honours, Physiotherapy, Actuarial |
| 295 – 329 | 90.00 – 94.95 | Competitive Science, Psychology, Commerce, Architecture |
| 240 – 294 | 80.00 – 89.95 | Curtin Business, Murdoch Health, ECU Engineering |
| 195 – 239 | 70.00 – 79.95 | ECU Arts, Murdoch Business, General University Entry |
WACE Course Scaling Matrix & Adjustment Benchmarks
| WACE Course | Typical Scaling & Bonus Benefit |
|---|---|
| Mathematics Specialist ATAR | Scales UP heavily (+10 to +12 pts) + 10% TEA Bonus |
| LOTE (French / German / Japanese) | Scales UP heavily (+7 to +10 pts) + 10% TEA Bonus |
| Mathematics Methods ATAR | Scales UP (+4 to +6 pts) + 10% TEA Bonus |
| Chemistry & Physics ATAR | Scales UP (+2.5 to +4.5 pts at 80/100) |
| Literature & Economics ATAR | Scales UP (+2 to +3.5 pts at 80/100) |
| English ATAR & Biology | Scales neutral (~0 to +1 pt at 80/100) |
| Mathematics Applications ATAR | Scales DOWN (-3 to -5 pts at 80/100, No Bonus) |
| Business Management & PE Studies | Scales DOWN (-4 to -6.5 pts at 80/100) |