Home › Guides
PrepPath Guides

Australian school exams — explained

Plain-English guides for parents navigating Australian school exams. No jargon, no fluff — just what each test is, when it's sat, and how to help your child prepare.

NAPLAN Explained: A Parent's Guide

What NAPLAN is, which years sit it, what it tests, and what the results actually mean.

NAPLAN Past Papers: Where to Find Them

Where to find official NAPLAN past papers and free practice tests, and how to use them well.

Year 3 NAPLAN Numeracy: Practice Questions

Six free Year 3 NAPLAN Numeracy questions with simple worked solutions — money, time, fractions and patterns.

Year 5 NAPLAN Numeracy: Practice Questions

Six free Year 5 NAPLAN Numeracy questions with full worked solutions — fractions, area, decimals and word problems.

Year 7 NAPLAN Numeracy: Practice Questions

Six free Year 7 NAPLAN Numeracy questions with full worked solutions — percentages, ratio, integers and algebra.

Year 9 NAPLAN Numeracy: Practice Questions

Six free Year 9 NAPLAN Numeracy questions with full worked solutions — percentages, Pythagoras, indices and data.

10 Ways to Write a Stronger Sentence

Quick before-and-after examples that turn plain sentences into vivid ones — for NAPLAN and Selective writing.

What Is the OC (Opportunity Class) Test?

The NSW Opportunity Class test for Year 5 entry — who sits it, what's tested, and how to prepare.

OC Test Timeline: Key Dates

When applications open, when the test is sat in Year 4, and when placement offers arrive — month by month.

OC English & Reading Explained

What the OC Reading comprehension test involves — question types, the skills it rewards, and how to prepare.

OC Thinking Skills Explained

The logical-reasoning section that surprises parents — what it tests, an example, and how to prepare.

Opportunity Class Schools in NSW

What OC schools are, how many there are, how you rank preferences, and how placement is decided.

The Selective High School Test: How It Works

The NSW Selective placement test for Year 7 entry — test areas, timing, and preparation.

OC vs Selective: What's the Difference?

How the Opportunity Class and Selective High School tests compare, and which applies to your child.

NAPLAN vs OC vs Selective vs ICAS

A side-by-side comparison of all four tests — who sits each, when, what they cover, and what the results mean.

10 Common Mistakes in Selective Maths

The ten avoidable slips that cost the most marks in Selective/OC Mathematical Reasoning — each with a quick fix.

OC Test Maths Checklist

A free, printable readiness checklist of the maths skills to master before sitting the OC test in Year 4.

How to Prepare for the OC and Selective Tests

A practical 7-step plan — what to practise, how often, and how to build exam confidence.

OC Maths Reasoning: Practice Questions

Six exam-style OC Maths questions with full worked solutions, including visual questions.

Selective Test Sample Questions with Worked Solutions

Five original Selective-style Maths Reasoning and Thinking Skills questions with full worked solutions.

OC & Selective Past Papers: Where to Find Them

Whether official OC/Selective past papers exist, where to find the NSW sample tests, and how to use them well.

25 Maths Formulas for OC & Selective

The 25 most useful maths formulas and facts for the OC and Selective tests, each with a quick example.

What Is the AMC (Australian Mathematics Competition)?

The Australian Mathematics Competition explained — divisions, the 30-question format, what it tests, how scoring and awards work, and how to prepare.

How to Prepare for the AMC: A Practical Guide

A step-by-step AMC prep plan — the problem-solving techniques that matter, how to use the weighted scoring, and how to practise at the right difficulty.

AMC Past Papers: Where to Find Them

Where to find official AMC past papers and solutions, why they're limited, and how to use them well alongside unlimited AMC-style practice.

AMC Sample Questions with Worked Solutions

Five original AMC-style problems (Years 3–10) with full worked solutions — the insight, the method, and the check.

AMC Results & Awards Explained

How AMC scoring and the certificate levels work — Participation to High Distinction, Prizes and Medals — and what they mean.

AMC vs ICAS Maths: What's the Difference?

How the AMC and ICAS Maths compare — purpose, style, format and awards — and which suits your child (or whether to do both).

What Is ICAS? A Parent's Guide

ICAS explained — the subjects and year levels, the multiple-choice format, how the percentile awards work, and how to prepare for ICAS Maths.

How to Prepare for ICAS: A Practical Guide

A step-by-step ICAS prep plan — solidify the curriculum, practise higher-order questions under time, and prepare for ICAS Maths.

ICAS Past Papers: Where to Find Them

Where to find official ICAS past papers and practice materials, why they're limited, and how to use them well.

ICAS Maths Sample Questions with Worked Solutions

Five original ICAS-style Maths questions with full worked solutions — the idea, the method, and the check.

ICAS Science Sample Questions with Worked Solutions

Six original ICAS-style Science questions with worked solutions — data, experiments and fair tests across the five strands.

How to Prepare for ICAS Science

What ICAS Science actually rewards — reading data, interpreting experiments, scientific reasoning — and a simple practice plan.

ICAS English Sample Questions with Worked Solutions

Six original ICAS-style English questions with worked solutions — reading comprehension plus grammar, punctuation, spelling and vocabulary.

How to Prepare for ICAS English

The two parts of ICAS English — Reading and Language Conventions — the skills each rewards, and a simple practice plan.

ICAS Results & Awards Explained

How ICAS percentile awards work — Participation to High Distinction and Medals — and what your child's certificate means.

What Is the HAST? A Parent's Guide

The Higher Ability Selection Test (ACER) explained — components, levels, format, scoring, and how it differs from OC/Selective.

How to Prepare for the HAST

A step-by-step plan across Reading, Mathematical Reasoning, Abstract Reasoning and Written Expression, with a weekly rhythm.

HAST Sample Questions with Worked Solutions

Six HAST-style questions across reading, maths reasoning and abstract reasoning, each fully explained.

What Is EduTest? A Parent's Guide

EduTest explained — the five sections, levels, the multiple-choice + writing format, how it's scored, and how it differs from OC/Selective.

How to Prepare for EduTest

A step-by-step plan across Verbal Reasoning, Numerical Reasoning, Reading, Maths and Written Expression, with a weekly rhythm.

EduTest Sample Questions with Worked Solutions

Six EduTest-style questions across verbal reasoning, numerical reasoning, reading and maths, each fully explained.

PrepPath is an independent educational platform and is not affiliated with, endorsed by, or associated with ACARA, the NSW Department of Education, or any government body. NAPLAN is a registered trademark of ACARA. OC and Selective are programs of the NSW Department of Education. All practice questions on this platform are independently created and are not sourced from or based on official exam papers. PrepPath provides practice materials for educational purposes only and does not guarantee exam outcomes, scores, or placement results.