Year 9 Students Shine at Sydney Science Park STEM Cross-Schools Challenge
At Central Coast Grammar School, STEM education plays an important role in fostering critical thinking, creative problem-solving and innovation. It empowers our students to approach challenges with curiosity and resilience, and these qualities were proudly demonstrated by our Year 9 students through their impressive achievements at the recent Sydney Science Park STEM Cross-Schools Challenge.
During the competition, our students Olivia, Tom, Edith, Eliza, Tilly, Maddy, Airlie, Caitlin and Evie demonstrated outstanding character, teamwork and collaboration, with Tilly contributing to the mixed-school team that was awarded first place, and Evie playing a key role in her team’s second-place achievement.
The challenge itself was the culmination of a term-long science depth study project exploring the real-world issues facing the development of Sydney Science Park: a future research, STEM and residential innovation precinct that has been designed to serve as an epicentre for science-based businesses, research and education.
The experience began with a field day at Sydney Science Park, where students gained valuable insights and inspiration to develop innovative, sustainable solutions to real-world challenges. Building on this experience, they collaborated to design, construct and test models, collect and analyse data, and use their findings to develop compelling pitches showcasing their proposed solutions.
For students Airlie, Caitlin and Maddy, the field day sparked an innovative idea to develop insulation using food scraps and mushroom spawn, exploring its potential as a biodegradable, fire-resistant alternative to conventional insulation materials.
Selected groups then showcased their innovative projects to representatives from Sydney Science Park and precinct developer Celestino Developments, who evaluated the presentations and selected three finalist teams to represent their School at the Cross-Schools Challenge. These students joined more than 130 participants from 20 schools across New South Wales to collaborate, share their ideas, and celebrate innovation.
Working in mixed-school teams, they were asked to develop a range of innovative solutions designed to meet the needs of the people who might one day come to live in Sydney Science Park.
On the day, Tilly’s team took first place for their project, ‘Buddy Bus’: a concept designed to help keep teenagers safe, active and connected within their community.
Throughout the program, our students also had the opportunity to meet and be inspired by industry partners like Celestino, the CSIRO, Xylem and the NSW Police Force, alongside specialists from fields such as dietetics and environmental science.
In reflecting on the experience, student Airlie noted that it had helped her to recognise the many ways young people can utilise their interests and talents in their future careers.
“We got to learn how ideas are decided on in the real world, and see how our ideas and work can impact places such as Sydney Science Park. It opened our eyes to the fact that, no matter what your strengths are, there are so many ways you can use them to positively impact the world,” Airlie said.
These achievements are a wonderful reflection of the curiosity, creativity and character we seek to foster at our School, and we congratulate our students on embracing this opportunity.
We also extend our sincere thanks to the dedicated staff whose time, enthusiasm and commitment made this valuable learning experience possible.

