Understanding the NSW curriculum
Your school told you to "check the NESA website." We'll just explain it — in plain English, with the actual subjects your child is choosing, and how it all fits together.
How NSW schooling is structured
NSW education is set by NESA and organised into Stages — just year-level groupings. That's the whole map; everything else fills it in.
Primary (K–6)
The foundation years — reading, writing, numeracy and thinking. NAPLAN in Years 3 & 5; Opportunity Class (OC) is an academically selective stream for Years 5–6 (you apply in Year 4).
Stage 4 · Years 7–8
The start of high school; everyone does the same core — English, Mathematics, Science, History, Geography, PDHPE, plus creative arts, a language and technology.
Stage 5 · Years 9–10
Subjects start to split and students choose electives — and this is where the quiet decisions happen. Most importantly, maths splits into streams.
Stage 6 · Years 11–12
The senior years, leading to the HSC and the ATAR.
The decision no one warns you about
The maths stream your child is placed in around Years 8–9 decides which senior maths they can do — and therefore which university courses stay open. The advanced stream (often called "5.3") is the gateway to Mathematics Advanced and Extension in Year 11. Miss it, and the door to the highest-scaling maths — and to competitive Chemistry, Physics and anything engineering — quietly closes, two years early. This is the gate SmartPrep watches for you.
The senior years — the HSC, explained simply
Your school told you to "check the NESA website." We'll just explain it — in plain English, with the actual subjects your child is choosing, and how it all fits together, so everything you need is right here.
How senior works, in plain terms
The HSC (Higher School Certificate) is the credential. Subjects are measured in units — most are 2 units; students carry about 12 units in Year 11 and 10 in Year 12. English is the only compulsory subject. Each subject is assessed by school assessments across the year plus a final HSC exam. The ATAR (0–99.95) is then calculated by UAC from the best 10 units, always including 2 units of English — and some subjects scale higher than others.
The maths your child picks
- Mathematics Standard (1 or 2) — Practical, applied maths; Standard 2 counts toward the ATAR.
- Mathematics Advanced — Calculus-based — the gateway to STEM, commerce and most science at university. This is what the Year 8–9 advanced stream unlocks.
- Mathematics Extension 1 — Harder, for strong mathematicians; common for medicine, engineering and data.
- Mathematics Extension 2 — The most advanced course, Year 12 only, on top of Extension 1. Scales very high.
The sciences
- Biology — Biology is the study of living things — from a single cell to whole ecosystems, then heredity, genetics, disease and the immune system. It's content- and writing-rich rather than maths-heavy, and it's the natural science for medicine, nursing, veterinary, allied health and environmental science — usually paired with Chemistry for health pathways.
- Chemistry — The science of matter and reactions; the de-facto medicine prerequisite; pairs with Biology (health) or Physics (engineering). Scales strongly.
- Physics — How the universe works; the most maths-dependent science — it leans on the advanced maths stream — and the science for engineering and the physical sciences.
- Investigating Science — Focused on the scientific method and how science is done; a strong complement or entry point.
- Earth & Environmental Science — Geology, climate, natural resources and the environment.
English options
English Standard · English Advanced · English Extension 1 & 2 · English Studies / English EAL/D.
How it all links together
The Year 8–9 advanced maths stream → Mathematics Advanced/Extension → engineering, science, commerce, data, medicine. Biology + Chemistry → medicine, nursing, vet, allied health. Physics + Chemistry + Extension maths → engineering. English Advanced + Economics/History/Legal Studies → law, arts, business. Scaling shapes the ATAR ceiling, and the ATAR is your best 10 units (English always in), ranked by UAC.
Sources (NESA · HSC · ATAR via UAC): NESA — curriculum · UAC — the ATAR · NSW DoE — selective & OC
Selective & Opportunity Classes
NSW runs 89 Opportunity Classes (selective Year 5–6, no writing task) and 48 selective high schools + Aurora College (selective Year 7, adds a writing task). Explore the indicative bands — with an honest note on why the scores aren't official.
- James Ruse Agricultural High
- Baulkham Hills High
- North Sydney Boys High
- Sydney Girls High
- North Sydney Girls High
- Sydney Boys High
- Normanhurst Boys High
- Hornsby Girls High
- Penrith High
- Caringbah High
- Fort Street High
- Girraween High
- Hurlstone Agricultural High
- Northern Beaches SC – Manly
- St George Girls High
- Sydney Technical High
- Tempe High
- Blacktown Boys High
- Blacktown Girls High
- Chatswood High
- Gosford High
- Merewether High
- Moorebank High
- Parramatta High
- Prairiewood High
- Rose Bay Secondary College
- Ryde Secondary College
- Smiths Hill High
- Sydney SC – Blackwattle Bay
- Bonnyrigg High
- Alexandria Park Community School
- Armidale Secondary College
- Auburn Girls High
- Aurora College
- Elizabeth Macarthur High
- Farrer Memorial Agricultural High
- Gorokan High
- Grafton High
- Granville Boys High
- Karabar High
- Kooringal High
- Leppington High
- Macquarie Fields High
- Peel High
- Richmond Agricultural College
- Sefton High
- Sydney SC – Balmain
- Sydney SC – Leichhardt
- Yanco Agricultural High
49 of 49 schools
Tier 1 · Elite
James Ruse Agricultural High
Carlingford (day only)
Tier 2 · Very high
Baulkham Hills High
Hills / NW Sydney
Tier 2 · Very high
North Sydney Boys High
Crows Nest
Tier 2 · Very high
Sydney Girls High
Surry Hills
Tier 2 · Very high
North Sydney Girls High
Crows Nest
Tier 2 · Very high
Sydney Boys High
Surry Hills
Tier 3 · High
Normanhurst Boys High
Upper North Shore
Tier 3 · High
Hornsby Girls High
Upper North Shore
Tier 3 · High
Penrith High
Outer Western Sydney
Tier 3 · High
Caringbah High
Sutherland Shire
Tier 3 · High
Fort Street High
Petersham / Inner West
Tier 3 · High
Girraween High
Western Sydney
Tier 3 · High
Hurlstone Agricultural High
Glenfield (boarding+day)
Tier 3 · High
Northern Beaches SC – Manly
Northern Beaches
Tier 3 · High
St George Girls High
Kogarah
Tier 3 · High
Sydney Technical High
Bexley
Tier 4 · Upper-mid
Tempe High
Inner West
Tier 4 · Upper-mid
Blacktown Boys High
Blacktown
Tier 4 · Upper-mid
Blacktown Girls High
Blacktown
Tier 4 · Upper-mid
Chatswood High
Lower North Shore
Tier 4 · Upper-mid
Gosford High
Central Coast
Tier 4 · Upper-mid
Merewether High
Newcastle
Tier 4 · Upper-mid
Moorebank High
Liverpool
Tier 4 · Upper-mid
Parramatta High
Parramatta
Tier 4 · Upper-mid
Prairiewood High
Fairfield
Tier 4 · Upper-mid
Rose Bay Secondary College
Eastern Suburbs
Tier 4 · Upper-mid
Ryde Secondary College
Ryde
Tier 4 · Upper-mid
Smiths Hill High
Wollongong
Tier 4 · Upper-mid
Sydney SC – Blackwattle Bay
Glebe
Tier 5 · Mid / access
Bonnyrigg High
Fairfield
Tier 5 · Mid / access
Alexandria Park Community School
Inner Sydney
Tier 5 · Mid / access
Armidale Secondary College
Armidale
Tier 5 · Mid / access
Auburn Girls High
Auburn
Tier 5 · Mid / access
Aurora College
Statewide (online)
Tier 5 · Mid / access
Elizabeth Macarthur High
Camden
Tier 5 · Mid / access
Farrer Memorial Agricultural High
Tamworth (boarding+day)
Tier 5 · Mid / access
Gorokan High
Central Coast
Tier 5 · Mid / access
Grafton High
Grafton
Tier 5 · Mid / access
Granville Boys High
Granville
Tier 5 · Mid / access
Karabar High
Queanbeyan
Tier 5 · Mid / access
Kooringal High
Wagga Wagga
Tier 5 · Mid / access
Leppington High
SW Sydney (provisional)
Tier 5 · Mid / access
Macquarie Fields High
Macquarie Fields
Tier 5 · Mid / access
Peel High
Tamworth
Tier 5 · Mid / access
Richmond Agricultural College
Richmond
Tier 5 · Mid / access
Sefton High
Sefton
Tier 5 · Mid / access
Sydney SC – Balmain
Balmain
Tier 5 · Mid / access
Sydney SC – Leichhardt
Leichhardt
Tier 5 · Mid / access
Yanco Agricultural High
Riverina (boarding)
Opportunity Classes (OC) — Years 5–6
NSW runs 89 Opportunity Classes (57 metro + 32 regional), ~1,840 Year 5 places. Entry is tested on Reading, Mathematical Reasoning and Thinking Skills — no writing task (that's the key difference from the Year 7 selective test). Like the selective schools, DoE stopped publishing OC entry scores (from 2022) — results are reported only in performance bands, so any OC “cut-off” is an estimate. Official OC info →Bands are indicative, 2026 view — next year's scores will vary. Sources: NSW Department of Education (school list & test structure; DoE states there are no set minimum scores), and third-party estimates (~2024 entry) for the small number of schools where an estimate exists. All other schools show an indicative band only, not a score. Figures are a guide, not official targets.