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Big Science Competition Guide
The Big Science Competition is a curriculum-aligned science competition that can help students test whether they understand school science well enough to use it in unfamiliar situations.
What is this exam?
Big Science Competition
The Big Science Competition is a curriculum-aligned science competition that can help students test whether they understand school science well enough to use it in unfamiliar situations.
Use this page to turn exam information into a clear preparation decision for your child.
Exam date
4-15 May 2026
Registration
Registrations closed; 2026 competition complete.
Year levels
Years 7-10
Official institute
Australian Science Innovations
Key date timeline
Now
Read the official guide
Check whether the exam is appropriate for the student.
Next
Download the free sheet
Use it as a parent-friendly preparation checklist.
Then
Choose one preparation focus
Foundation, advanced question types or mock exam readiness.
Content map
What students should be ready to use
Core focus
Curriculum science concepts.Scientific literacy and careful reading.Reasoning from real-world contexts and evidence.
Preparation focus
Review core school science before the test window.Practise interpreting graphs, tables and experiment descriptions.Use results to decide whether JSO preparation is the next step.
Format and focus
Where marks, difficulty and preparation effort usually concentrate
Focus 1
Curriculum science concepts.
Science
Focus 2
Scientific literacy and careful reading.
Science
Focus 3
Reasoning from real-world contexts and evidence.
Science
AceAchievers preparation pathway
Recommended Study Plan
Build a solid foundation
Make sure the core school skills behind this competition are stable before moving into harder questions.
Learn by topic and question type
Practise the topic patterns and question types that appear most often in this competition.
Mock exam and targeted practice
Use timed mocks to find weak areas, then practise those exact topics deliberately.
Questions parents ask
FAQ
Is this suitable for my child?
Parent signal 1: Review core school science before the test window. Parent signal 2: Practise interpreting graphs, tables and experiment descriptions. Parent signal 3: Use results to decide whether JSO preparation is the next step.
Who should consider Big Science?
The Big Science Competition is a curriculum-aligned science competition that can help students test whether they understand school science well enough to use it in unfamiliar situations.
Where should families verify final information?
Check the official Australian Science Innovations page and your school before registering.