How to use this tool
Enter an already scaled NSW aggregate out of 500.
Read the historical 2025 threshold band. Do not substitute raw HSC marks or use it as a prediction for another cohort.
Locate the aggregate between the published selected 2025 UAC ATAR thresholds
Worked example
85.00 to below 90.00 · historical NSW 2025 ATAR band
Fixed example using the settings below. Monetary examples use USD; dates and times use their stated reference values. This example stays unchanged when you edit your calculation.
Example inputs
- Already scaled NSW aggregate (out of 500): 350
Method illustration: A scaled aggregate of 350 falls between the published 2025 thresholds for ATAR 85 and 90.
Assumptions and limits
- NSW 2025 cohort only, from UAC's preliminary scaling report Table A9. This is a historical threshold band, not a prediction for another cohort.
- Requires an already scaled aggregate. Raw HSC percentages cannot be added and substituted. The calculator does not reproduce course scaling or ATAR eligibility selection rules.
- Only selected ATAR cutoffs are available, so the result is a band rather than an interpolated precise rank. It is not an official ATAR or an admissions guarantee.
Method reference: UAC 2025 preliminary scaling report, Table A9
Check or report a result
Check the units, selected calculation and assumptions first. Compare the fixed example above with your inputs to identify what changed.
Report a calculation issue with the page address, hypothetical inputs, result displayed and result expected. Do not include passwords, bank details or other private information.