← HSC scaling guide

UAC · Published data

HSC course scaling statistics

UAC Table A3 reports separate means for reported HSC marks and scaled marks per unit, with candidature for each course in 2025. These are cohort statistics. They do not supply individual raw exam marks or a conversion between the two columns.

Mean scaled mark per unit in 2025

Examples appear in alphabetical order. The bars share a scale from 0 to 50.

  • Aboriginal Studies · 14.8
  • Agriculture · 19.1
  • Ancient History · 22.4
  • Arabic Continuers · 17.5
  • Arabic Extension · 25.7
  • Automotive Exam · 14.1
  • Biology · 26.2
  • Business Services Exam · 18.7

Published figures

Download the data as CSV

106 course observations with official report links
CourseCohortMean reported HSC mark per unitMean scaled mark per unitStudentsSource
Aboriginal Studies202535.314.8827UAC report
Agriculture202536.719.11509UAC report
Ancient History202536.422.47495UAC report
Biology202536.726.220710UAC report
Business Studies202537.423.920452UAC report
Chemistry202537.63210369UAC report
Community & Family Studies202537.218.59838UAC report
Dance202541.723.9845UAC report
Design & Technology202539.423.14124UAC report
Drama202540.8243191UAC report
Earth & Environmental Science202537.322.82678UAC report
Economics20253931.45741UAC report
Engineering Studies202536.826.22558UAC report
English Studies Exam202529.492717UAC report
English Standard20253620.433651UAC report
English Advanced202541.132.826292UAC report
English EAL/D202535.421.31504UAC report
English Extension 1202542.836.13691UAC report
English Extension 2202541.535.81423UAC report
Enterprise Computing20253723.81869UAC report
Food Technology202536.818.94187UAC report
Geography20253825.24419UAC report
Industrial Technology202535.617.75999UAC report
Investigating Science202537.820.53292UAC report
Legal Studies202537.825.310080UAC report
Mathematics Standard 1 Exam202535.513.93737UAC report
Mathematics Standard 220253623.331762UAC report
Mathematics Advanced202539.631.916809UAC report
Mathematics Extension 1202539.739.79279UAC report
Mathematics Extension 2202541.543.43844UAC report
Modern History202537.12510953UAC report
History Extension202540.532.71777UAC report
Music 1202540.920.84681UAC report
Music 2202543.734.1762UAC report
Music Extension202546.235.9447UAC report
PDH&PE202537.322.817852UAC report
Physics202537318817UAC report
Science Extension202537.632855UAC report
Society & Culture202538.923.14957UAC report
Software Engineering202537.626.71768UAC report
Studies of Religion I202538.827.78169UAC report
Studies of Religion II202538.927.36731UAC report
Textiles & Design202538.922.81482UAC report
Visual Arts202540.921.79047UAC report
Arabic Continuers202540.617.5232UAC report
Arabic Extension202542.925.753UAC report
Chinese Beginners202539.323.856UAC report
Chinese Continuers202543.532.8334UAC report
Chinese Extension202544.637.3106UAC report
Chinese & Literature202542.224305UAC report
Chinese in Context202545.231.5110UAC report
Classical Hebrew Continuers202543.33025UAC report
Classical Hebrew Extension202544.233.312UAC report
Croatian Continuers202535.623.914UAC report
French Beginners202538.224.7341UAC report
French Continuers202541.234.4520UAC report
French Extension202540.338.9104UAC report
German Beginners202541.129.2102UAC report
German Continuers202541.133.7173UAC report
German Extension202544.738.455UAC report
Hindi Continuers202542.320.529UAC report
Indonesian Beginners202539.325.138UAC report
Indonesian Continuers202543.930.950UAC report
Indonesian Extension202544.135.524UAC report
Italian Beginners202538.828.3294UAC report
Italian Continuers202541.732.2191UAC report
Italian Extension202544.139.548UAC report
Japanese Beginners202535.624.1357UAC report
Japanese Continuers202539.730.8794UAC report
Japanese Extension202543.638134UAC report
Japanese in Context20254327.634UAC report
Khmer Continuers202544.117.814UAC report
Korean Beginners202541.427.7110UAC report
Korean Continuers202543.527.284UAC report
Korean & Literature202544.428.618UAC report
Korean in Context202544.230.519UAC report
Latin Continuers202544.140.5140UAC report
Latin Extension20254642.380UAC report
Macedonian Continuers202538.624.315UAC report
Modern Greek Beginners20254326102UAC report
Modern Greek Continuers202542.625.255UAC report
Modern Greek Extension202542.233.916UAC report
Modern Hebrew Continuers202545.430.732UAC report
Persian Continuers202543.421.627UAC report
Polish Continuers202546.828.522UAC report
Portuguese Continuers20254126.614UAC report
Punjabi Continuers202541.82630UAC report
Russian Continuers202544.124.819UAC report
Serbian Continuers202539.720.927UAC report
Spanish Beginners202540.325.7286UAC report
Spanish Continuers202540.626.6180UAC report
Spanish Extension202544.332.457UAC report
Turkish Continuers202542.920.936UAC report
Vietnamese Continuers202539.817.9218UAC report
Automotive Exam202537.314.1264UAC report
Business Services Exam202536.818.71515UAC report
Construction Exam20253816.51951UAC report
Electrotechnology Exam202536.117.6328UAC report
Entertainment Industry Exam20253920.8979UAC report
Financial Services Exam202536.824.6101UAC report
Hospitality Exam202537.718.75642UAC report
Human Services Exam202536.518.7790UAC report
Information & Digital Technology Exam202538.320.5385UAC report
Primary Industries Exam202537.316.2663UAC report
Retail Services Exam202535.516.1909UAC report
Tourism, Travel & Events Exam202537.920.494UAC report