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The teacher conducts a practical lesson with her year 11 students on cell size and diffusion. She identifies the risk factors for the class and briefs the students on appropriate use of equipment, and the processes and behaviours required to ensure safety.

Aquinas College is a large co-educational Catholic secondary school in Ringwood Victoria. The college has a comprehensive pastoral care program and offers students the opportunity to engage in a broad range of subjects, as well as extra-curricula and cultural activities.