National Science Week 2026 Teaching Resources
Get ready for National Science Week 2026 with science worksheets, printable activities and more fun and engaging science ideas for the primary school classroom.
This collection of curriculum-aligned teaching resources comes from the teacher team at Teach Starter and has been reviewed by our expert teachers to ensure each activity, worksheet, and game is ready for your classroom.
If you are looking for some fun science week activities to go with the 2026 National Science Week theme or just a general (fun) science activity, read on for ideas from the teachers of Teach Starter!
What Is National Science Week?
National Science Week is celebrated every year in Australia all across the nation. Organised by the Australian government's Department of Industry, Science, Energy and Resources, it typically inspires more than 1000 events across the nation, including many in primary schools. This is a perfect week to come together as a school community and celebrate all things science and technology!
The week-long event in August is a good time for your students to learn about the latest scientific research and discoveries and to engage with scientists and other experts in the classroom or on an excursion. Focus on the year's theme, or celebrate your own way with curriculum-aligned science lessons that cover the unit you're already working through.
With the activities and lessons teachers like you do in the primary classroom, National Science Week can inspire the next generation of scientists and promote the understanding and importance of science in shaping our future. Talk about teachers having an impact!
When Is National Science Week 2026?
Since it began in 1997, this science-themed event has occurred every August. In 2026, the National Science Week dates are from 15 to 23 August.
That means students will have an entire week to join in on one of the largest science events in the country!
What Is the National Science Week Theme for 2026?
The theme for this event changes every year, opening up new opportunities to get students excited and inspire your classroom activities.
In 2026, the theme will be 'Seeds of science: Nurturing knowledge for all.' This theme focuses on cultivating curiosity, growing understanding, and empowering learners through hands-on, inclusive experiences across all STEM fields, encouraging the sharing of ideas and innovative solutions
Past Science Week Themes to Inspire Your Celebrations
Some of the past themes for National Science Week have also had an eye on the future of science and may give you ideas for your week of classroom activities! Here are just a few of the past themes from more than 25 years of celebrating science:
- Innovation: Powering Different Industries
- Glass: More Than Meets the Eye
- Food: Different by Design
- Deep Blue: Innovations for the Future of Our Oceans
- Destination Moon: More Missions, More Science
- Game Changers and Change Makers
- Future Earth
- Drones, Droids and Robots
- Making Waves: The Science of Light
- Food for our Future: Science Feeding the World
- A Century of Australian Science
- Science Around the World
- The Chemistry of Life
- Celebrating Our Solar System
National Science Week 2026 Activities
Wondering what you can do in the classroom to celebrate National Science Week? Here are some ideas:
- Explore Seed Structure and Growth Through Hands-On Science. Give students a variety of seeds (beans, sunflower, pumpkin) and let them dissect them to observe parts like the seed coat, embryo, and food store. Discuss how these structures help plants grow and relate this to biology and cycles.
- Measure Growth and Collect Data. Plant seeds in small pots and have students measure growth over time. Record height, leaf count and other observations. Use this data to create graphs and charts, introducing concepts of data analysis and mathematical patterns in nature.
- Investigate Germination Conditions. Set up experiments where seeds are grown under different conditions (light vs. dark, varying water levels, temperature differences). Discuss how environmental factors affect growth and connect this to sustainability and agricultural science.
- Design a Seed Dispersal Solution. Challenge students to design a creative way to disperse seeds (like wind, water or animal-inspired methods). This introduces engineering principles and encourages innovation while connecting to ecosystems and biodiversity.
- Explore Cultural Connections to Seeds. Research how different cultures use seeds in food, medicine and traditions. Students can present findings, fostering inclusivity and showing the social and economic importance of plants.
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Water Cycle Interactive Activity Cards
Recognise different aspects of the water cycle and show your understanding with this water cycle interactive activity.
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Moon Phases – Poster Set
Learn about the lunar cycle with this this set of posters showing the different phases of the moon.
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Moon Phases – Teaching Presentation
Learn about the different phases of the moon and how its appearance changes over time with this teaching presentation.
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The Seasons Around the World Posters and Worksheet
Teach about the Earth's rotation around the sun and the corresponding seasons in the Northern and Southern Hemispheres with this 2-page worksheet.
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Nature Walk Brochure Template
Have your students explore their natural surroundings with this nature walk brochure template.
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Matter States and Changes Science Lab Activity Pack
Discover the states and changes of matter with a printable pack of Science Lab Activities for Kids!
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Order of Seasons Task Cards
Use these task cards to allow students to practise ordering images of seasonal changes across the year.
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Four Seasons Picture Sorting – Cut and Paste Worksheets
Sort pictures according to the season they represent with this cut-and-paste worksheet.
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Water Cycle Mobile Writing Template
Explore the water cycle with this fun water cycle mobile craft template.
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Water Cycle in a Bag – Investigation Activity
Create a water cycle in a bag, make observations, and answer discussion questions with this printable science activity.
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Decoding the Universe - Science Week Colouring Pages
Explore the National Science Week 2025 Theme with a set of four ‘Decoding the Universe’ Science Week colouring pages.
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Environmental Impact Science Experiments
Use these simple science experiments to teach your students about environmental issues such as oil and water pollution, soil quality and climate change.
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What Causes the Seasons? Explanation Text Writing Task
Use this scaffolded writing task to have students write about how seasons change.
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Seasonal Changes Differentiated Word Search
Get your students’ minds buzzing with this word search seasons activity, while they build their scientific vocabulary about Earth and space sciences.
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Seasonal Changes Teaching Presentation
Show your students this 26-slide teaching presentation all about the changing seasons, and develop their understanding of seasonal changes in the environment.
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Coding Robot STEM Challenge Task Cards
Inspire young STEM enthusiasts to have fun with coding robots with printable STEM activity task cards.
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Making a Mini Water Cycle - Experiment
A hands-on experiment to use when investigating the water cycle.
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Water Cycle Bingo
Learn water cycle vocabulary with this fun game of Bingo!
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Water Cycle Worksheet Pack
Discover everything there is to know and learn about the water cycle with this collection of worksheets suitable for primary school students.
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Water Cycle Diagram Classroom Display
Learn about the stages of the water cycle with this interactive classroom water cycle display.
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Day and Night Mini-Book
Learn about the differences between night and day with this printable mini-book.
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Phases of the Moon – Comprehension Worksheet
Analyse different moon phases and how their visual appearances change over time with this reading comprehension worksheet.
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Moon Phases Mini-Book
Read, learn and complete comprehension exercises while studying the 8 moon phases.
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Removing Heat – Ice Cream in a Bag Experiment
Make Ice Cream in a Bag and discover how removing heat causes matter to change states.
- National Science Week 2026 Worksheets
- National Science Week 2026 Projects
- National Science Week 2026 for Foundation Year
- National Science Week 2026 for Year 1
- National Science Week 2026 for Year 2
- National Science Week 2026 for Year 3
- National Science Week 2026 for Year 4
- National Science Week 2026 for Year 5
- National Science Week 2026 for Year 6