HSC Internal Rank, Moderation & Scaling: Three Different Processes

What schools assess

Schools submit assessment results from a weighted program of tasks under course rules. Rank matters, but relative mark differences also matter in moderation. So “only rank counts” leaves out part of the story. Trial-examination weighting is not uniform across every school or course.

Moderation: making school assessments comparable

NESA uses the school course group’s common HSC examination performance to moderate school assessment while retaining its rank and relative-mark structure. That does not mean the tenth-ranked student simply receives the tenth-highest exam mark. Your own exam result remains your own.

HSC marks: reported achievement

In a typical examinable course, the reported assessment and examination components each contribute 50% to the HSC mark. Illustratively, an assessment mark of 82 and examination mark of 94 average to 88. These numbers are just an example of how the two components fit together. A particular internal rank does not automatically produce an assessment mark of 82.

Scaling: comparing across courses

UAC does not simply add or subtract points from the reported HSC mark. It uses data supplied by NESA based on raw examination results and moderated assessment for inter-course scaling. The aggregate sums the best two English units and next eight eligible units to a maximum of 500.

What is useful to check at home?

• Check the school assessment policy, task notifications, weightings and absence procedures.
• Distinguish personal subject rank from media rankings of schools.
• Do not confuse final reported achievement with unofficial raw/scaled estimates.