Selective School and Opportunity Class Exams: A Key to Academic Success
Discover how preparing for Opportunity Class and Selective School maths exams can help your child earn a place in top classes and top schools.

Why OC and Selective exams matter
In New South Wales, the Opportunity Class and Selective School placement tests are the main academic gateways for students aiming at top classes and top high schools. The maths sections are competitive, and a strong result can change the school a child attends and the peers they learn with.
That is why targeted maths practice matters so much for families preparing for OC in Year 4 or the Selective test in Year 6.
Why Are OC and Selective Exams So Important in Australia?
- Pathway to Top Classes and Top Schools
The Opportunity Class test can lead to a place in a Year 5–6 OC class. The Selective High School Placement Test can lead to a place at a selective high school. In both cases, maths is a major part of the exam and a common point of difference between candidates. - Impact on the Next Stage of Schooling
A successful OC or Selective result can mean a more challenging maths classroom, stronger peer groups, and a smoother step into high-school style problem solving. - Setting the Tone for Academic Success
These tests reward students who can stay calm, read carefully, and work through unfamiliar questions. Building those habits in Years 3–6 pays off well beyond the exam day. - Building Key Skills for Success
OC and Selective maths questions test reasoning, not just memorised methods. Students need logical thinking, time management, and the confidence to attempt harder problems.
How 6 Prep Can Help Your Child Prepare
6 Prep focuses on the maths component of OC, Selective, and ICAS preparation. The question bank is designed so parents can give their child consistent, high-quality practice in one place.
Here's how we can help your child:
- 🧮 Expertly Crafted Questions: Over 4,000 questions across Years 3 to 6, written to reflect the style and difficulty of OC and Selective maths.
- ✅ Step-by-Step Solutions: Every question includes a clear worked solution so students can learn independently.
- 📊 Progress Tracking for Parents: See daily completion and review the questions your child found difficult.
- 🎯 Exam-Ready Practice: Timed mock exams help students practise under conditions closer to the real test.
The Importance of Online Practice
NSW placement tests are sat in a formal exam setting, and many students now do most of their preparation on a screen. Practising in an online bank helps them get used to reading questions carefully, working against the clock, and reviewing mistakes afterwards.
Why Choose 6 Prep?
6 Prep is used by families across Australia and New Zealand. For Australian students, it is a focused maths resource for ICAS, Opportunity Class, and Selective School preparation.
Set Your Child Up for Success Today
OC and Selective exams are a major step in many Australian students' schooling. Strong maths preparation can help your child compete for a place in a top class or a top school.
Give your child the competitive edge they need with 6 Prep. Click here to learn more and start their journey toward maths excellence today!