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Science / JSO Y7-8
Junior Science Olympiad Exam Years 7-8 Guide
The Junior Science Olympiad Years 7-8 paper gives younger students early exposure to competition science and helps families see whether the student is ready for accelerated science reasoning.
What is this exam?
Junior Science Olympiad Exam Years 7-8
The Junior Science Olympiad Years 7-8 paper gives younger students early exposure to competition science and helps families see whether the student is ready for accelerated science reasoning.
Use JSO Y7-8 as an early science extension signal: the goal is not senior content first, but stronger concept transfer, data reading and experimental reasoning.
Official date
Friday 12 June 2026
Registration status
Registrations for the 2026 JSO Exam are closed.
Exam length
Two hours, completed wholly online under normal exam conditions and supervision.
Eligibility
Australian high school students in Years 7-10; registrations must come via schools, registered distance education facilities or home schools.
Exam levels
Students can only sit one level: JSOE Years 7 & 8 or JSOE Years 9 & 10.
Key date timeline
Before June
School registration
Organised by school, registered home school or distance education facility.
12 Jun
JSO Y7-8 exam
Two-hour online supervised sitting.
After results
Certificates and reports
Use the result to decide whether to continue science extension.
Next term
Targeted practice
Build graph, variable and explanation fluency before harder content.
Content map
What students should be ready to use
Biology
CellsBody systemsEcologyAdaptationEvidence
Chemistry
ParticlesReactionsMixturesAcids and basesConservation
Physics
ForcesEnergyCircuitsWavesMeasurement
Earth and skills
Earth systemsGraphsVariablesExperimental designUncertainty
Format and focus
Where preparation effort should concentrate
Knowledge
Biology, chemistry, physics and Earth science
Preparation focus
Data
Read evidence before explaining
Preparation focus
Experiment
Fair comparison and limitations
Preparation focus
Transfer
Apply school knowledge to new systems
Preparation focus
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?
Ready for JSO: The student can explain mechanisms, read data carefully and connect topics across biology, chemistry, physics and Earth science. Needs concept mapping: The student knows definitions but cannot connect them into cause-effect explanations. Needs exam skill: The student understands content but loses marks on graphs, variables, units, controls or vague explanations.
Can students register individually?
No. ASI states registrations must come via Australian schools, registered distance education facilities or home schools.
Can a student sit both JSO levels?
No. Students can only sit one level: Years 7 & 8 or Years 9 & 10.
What should students practise?
Use biology, chemistry, Earth science, physics and exam-skills resources, then practise graphs, variables, controls and transfer questions.