Nutrition Scaling SACE 2026: Does It Scale Up or Down?

What Nutrition actually asks of you

School assessment is 70% of the Stage 2 Nutrition result: Assessment Type 1 Investigations Folio (30%, one design practical investigation plus one science-as-a-human-endeavour investigation) and Assessment Type 2 Skills and Applications Tasks (40%, two or three tasks, one of which must be a case study). Assessment Type 3 Examination is the externally assessed component, 30% of the result, and is a single 130-minute electronic examination (e-exam) sat on the SACE e-exam platform with approved calculators and the platform's own dictionary and spellcheck tools, but no formula sheet, data booklet or notes — energy values (protein and carbohydrate 16.7 kJ/g, fat 37.7 kJ/g, alcohol 29.3 kJ/g, water 0 kJ/g), the AMDR (fat 20–35%, carbohydrate 45–65%, protein 15–25%) and the BMR/TEF/EEE formulas must be recalled. There is no separate reading time: the 2026 timetable lists Nutrition in blue text (e-exam), not red (additional reading time). The paper has no fixed section structure — in 2025 it was seven compulsory stimulus-based questions worth 100 marks with no sections; 2023 and 2024 split the same 100 marks and compulsory questions into two roughly 65-minute sections — but every question is built on numbered sources (case studies, scenarios, tables, graphs, nutrition information panels) and there is no choice anywhere on the paper. The final question is always an extended case-study response (12–16 marks) with several dot-point requirements. The result reported is a grade from A+ to E− against the performance standards (Investigation, Analysis and Evaluation; Knowledge and Application), not a percentage or an exam mark; SATAC scaling of that grade into an ATAR contribution is a separate process the SACE Board does not run. Out of scope for these practice exams: the Investigations Folio's design practical and SHE investigation, the Skills and Applications Tasks' case study and timed tasks, Stage 1 Nutrition content, and any clinical dosages or brand-name products — none of these are set by the e-exam.

The Nutrition exam is Tuesday 3 November 2026, 9 am (130 minutes). Source: SACE timetable.

The 4 areas of study you are examined on

From the Stage 2 Nutrition Subject Outline (2NTN20, accredited from 2021, reissued for 2025).

• Topic 1 — Principles of nutrition, physiology and health
  The largest and most calculation-heavy topic. It opens with energy: the kJ/g values for each macronutrient and alcohol, percentage energy compared against the AMDR, and the BMR/TEF/EEE/energy-balance chain (BMR male = kg × 1.0 × 24 × 4.2, female = kg × 0.9 × 24 × 4.2; TEF = 10% of daily energy intake; EEE = BMR + TEF + physical activity). It then covers the nutrient reference values (RDI, EAR, AI, UL, EER) and applies them to case-study intakes, the full digestive system from mouth to absorption (enzymes, mastication, peristalsis, emulsification, villi absorption of monosaccharides, amino acids, fatty acids and glycerol), the gut microbiome (vitamin K and short-chain fatty acid synthesis, prebiotics and probiotics, coeliac disease and lactose intolerance), and each macronutrient and micronutrient group in turn — proteins and biological value, lipids and cholesterol/CVD risk, carbohydrates and blood glucose, fibre, hydration, vitamins and minerals (bioavailability, deficiencies, nutrient interactions) — before closing on over- and undernutrition disorders and nutrition needs across the life cycle.
  In the exam: Every public e-exam has drawn heavily on this topic. Recent papers have asked students to calculate energy, percentage energy or EEE from given data, explain the physiological chain from coeliac disease to iron-deficiency anaemia (gluten damages villi → reduced surface area → less iron absorbed), compare iron absorption or nutrient-reference-value suitability between two people in a case study, identify pancreatic digestive enzymes and their long-term deficiency consequences, and explain hydration, fibre or lipid mechanisms behind a named health outcome.
  Where marks go missing: Stopping a mechanism halfway. Markers repeatedly note that students identify a factor (villi damage, high sodium intake, refined flour) but do not carry it through to the physiological consequence the question asks for, or give a vague answer (“affects absorption”) instead of stating the direction and the reason. Calculation answers lose marks for the wrong energy-value constant (29 kJ/g instead of 29.3 kJ/g for alcohol) or missing units.
• Topic 2 — Health promotion and emerging trends
  This topic covers how food is regulated, assessed and communicated. Food Standards Australia New Zealand (FSANZ) sets additive rules and mandatory fortification (folate, thiamine and iodine in bread-making flour, vitamin D in some foods); food-borne illness and preservation techniques (freezing, canning, pasteurisation) and packaging materials follow. Labelling covers the 12 mandatory requirements and comparing nutrition information panels per 100 g. Diagnostic tools (BMI and its limitations against waist circumference, waist-to-hip ratio, weight-for-height tables, blood analysis) sit alongside the Australian Dietary Guidelines, the Australian Guide to Healthy Eating, the Aboriginal and Torres Strait Islander Guide to Healthy Eating and social marketing campaigns, and the topic closes on sensory, psychological, social and marketing influences on food choice.
  In the exam: Papers have asked students to identify FSANZ's role and link it to a food-safety scenario, describe or compare preservation techniques for a named product, use nutrition information panel data to justify which of two products is more suitable, evaluate a diagnostic tool or an educational poster's limitations, and compare the AGHE with the ATSIGHE using specific foods.
  Where marks go missing: Naming a tool or guideline without evaluating it. ‘BMI is limited’ or ‘the poster promotes healthy eating’ earns nothing without a stated reason — what the tool misses, or what the poster's stimulus actually shows it does not account for.
• Topic 3 — Sustainable food systems
  The environmental and future-food topic. It covers production-method impacts (monoculture, soil quality, fertilisers and pesticides, livestock antibiotics, organic farming, crop rotation, biodiversity), aquaculture and commercial fishing, food production's contribution to global warming, food miles and water availability, packaging materials and food waste, and closes on research and development — vertical and digital farming, GMOs, entomophagy, algae, lab-grown meat and 3D-printed food — assessed against nutrition, sustainability and food security.
  In the exam: Questions have asked students to link a farming practice (monoculture, reduced gas drilling) to a specific environmental mechanism rather than a general outcome, identify a digital or genetic-modification technique suited to a stated scenario and explain how it would work, and evaluate a packaging or waste-reduction strategy using source data.
  Where marks go missing: Giving the wrong mechanism for the right topic — food distribution's environmental effect is fossil-fuel combustion driving the enhanced greenhouse effect, not ozone depletion, and vehicles do not ‘release fossil fuels’. Compostable, biodegradable and degradable packaging are not interchangeable terms and are marked as distinct.
• Science inquiry skills and science as a human endeavour
  Examined inside every question rather than as its own section, worth roughly 10–20 marks per paper. Covers designing an investigation from a hypothesis or inquiry question (independent and dependent variables, factors held constant and why, factors that cannot be controlled, ethical and safety considerations), representing primary and secondary data in SI units, tables and graphs, analysing trends and calculating means, and distinguishing random from systematic error and reliability from validity from accuracy. The four SHE key concepts — Communication and Collaboration, Development, Influence, and Application and Limitation — are applied to a new technology or research finding in most papers, most often Influence.
  In the exam: Recent papers have asked students to identify the independent or dependent variable, controlled and uncontrolled factors, in a described investigation; outline an investigation to a set of dot points; identify and explain a systematic error or a limitation of a stated conclusion; and discuss how society influenced a piece of research, or how that research could influence society, using the named SHE concept.
  Where marks go missing: Confusing reliability, validity, accuracy and precision, or discussing the wrong direction of a named SHE concept (research influencing society when the question asks how society influenced the research, or vice versa). Markers also penalise a limitation of the results being given instead of a limitation of the investigation's method or conclusion.

Full Nutrition study-design guide →

How scaling works in South Australia

In South Australia, the SACE Board reports a grade from A+ to E- for each Stage 2 subject and SATAC converts it into a scaled score out of 20 (out of 10 for a 10-credit subject). It does not scale the grade directly: the grade for each assessment type and the external result are turned into a raw score out of 15, weighted by their share of the subject, then scaled so that the same level of achievement counts comparably whichever subjects a student took. The university aggregate, out of 90, is built from your best 90 credits of scaled scores — your best three 20-credit subjects in full plus a flexible 30 credits from a fourth subject, half-scores, 10-credit subjects or recognised studies — and the ATAR is your rank on that aggregate. Scaling is recalculated every year from that year's cohort, so any published figure describes one past cohort only.

What scaling is not

Scaling is not a difficulty rating and it is not a bonus. It compares how the students in one subject performed across every other subject they took, so a subject moves because of its cohort, not because of the paper. The consequence is practical: you cannot scale your way out of a weak result. The only lever you control is the raw mark, and the fastest way to move that is full-length timed practice against the real exam format.

Questions

Keep going

• SACE Nutrition hub — practice exams, notes and flashcards
• SACE Nutrition practice exams with worked solutions
• SACE Nutrition Stage 2 revision notes
• SACE Nutrition practice questions with worked solutions
• SACE Nutrition flashcards
• Get the SACE Nutrition Mastery Pack
• SATAC ATAR calculator — name your subjects and it builds your dashboard
• SACE Nutrition past exams by year and topic
• SACE Nutrition subject outline explained
• SACE exam timetable 2026
• Every SACE subject we cover
• Scaling for every subject, state by state