Our Team

  • Hannah Colbourn-Early Childhood Teacher. Owner.

    Hannah is an experienced professional in the education industry with a strong background spanning 12 years. As a qualified teacher, she has worked extensively with children from birth to 8 years, honing her expertise in providing holistic and inquiry-based learning experiences. Hannah firmly believes in child-led education, fostering hands-on learning opportunities that empower children to explore and discover. Passionate about the natural world, Hannah places great emphasis on connecting children with nature, recognising its vital role in their development. Through her previous role as an educational leader, she has successfully designed and implemented various programming and documentation initiatives. Hannah's dedication extends beyond her own classroom as she actively mentors and trains other educators, sharing her knowledge and expertise to enhance early education practices. As an advocate for quality education, Hannah’s impact on the lives of children and educators alike is immeasurable.

  • Sarah Grannetia- Diploma of Children's Services. Owner.

    Sarah is a highly experienced professional in the education and care sector, with an impressive 18-year career. With a commitment to supporting families and educators, she continuously deepens her understanding of cognitive and sensory development in the early years. Sarah is passionate about developing and leading interactive training sessions for families and educators while also providing guidance and resources to facilitate meaningful individualised learning opportunities for children. Sarah's educational philosophy is heavily influenced by the principles of Steiner education, which she skilfully incorporates into her practice. She has a special talent for integrating sensory learning into her approach. By employing diverse and innovative teaching methods, she ensures that the unique needs of each child are met, fostering an inclusive and enriching environment for all. Her commitment to creating inclusive and enriching environments for children demonstrates her unwavering belief in the potential of every child.

  • Tiffany Overgaauw - Diploma of Children Services

    Tiffany is a dedicated early childhood educator with eight years of experience in the field. Her passion for the outdoors and risky play brings a unique dimension to her practice, inspiring children to connect with nature and embrace challenges through hands-on experiences. With her vibrant enthusiasm, Tiffany fosters a culture of love and respect among the children she teaches, igniting their curiosity and sparking a lifelong thirst for learning. What truly sets Tiffany apart is her unwavering dedication to supporting children in the responsible use of tools, ensuring their safety while fostering a sense of adventure. Tiffany extends this passion by providing hands-on professional development for educators and families to develop their own confidence in using tools with children. Tiffany firmly believes that building strong relationships is at the heart of her approach, guiding her to create individualised programs that cater to each child's unique needs and interests. She is a true advocate for holistic child development, combining her passion for nature, dedication to hands-on experiences, and commitment to relationship-building. We are privileged to have Tiffany as a valuable member of our team.

  • Olivia Dale -Studying Certificate 3 and Undergraduate Certificate in Teaching Education Studies

  • Sharon Burke- Diploma of Children's Services

    Sharon brings over 25 years of experience as an early childhood educator to her role, working with children of all ages during this time. Sharon is a lifelong learner, actively seeking opportunities to expand her knowledge and engage with other educators. This dedication is evident in her participation in both interstate Reggio Emilia conferences and the prestigious World Forum on Early Care and Education.

    These experiences have deeply influenced Sharon's teaching philosophy, which is firmly rooted in the Reggio Emilia approach. Sharon fosters a child-led learning environment where she has a natural talent for prompting critical thinking. She builds upon each child's existing knowledge, promoting their autonomy and sense of agency.

    Sharon is passionate about the vital role early education plays in supporting not just individual children, but entire families and communities.

    Outside of Orenda Circle Sharon enjoys spending time with her family, this includes regular holidays to Adelaide to visit her Grandchildren. 


  • Lilly Edmand -Trainee/Studying Certificate 3

    Lilly joins the Orenda Circle team undertaking a traineeship in early education and care. Lilly brings a warm and welcoming presence to the Orenda Circle team. She's a quick learner with a genuine passion for fostering the development of young children. 

    Lilly's strong family connection, nurtured by growing up in a large household, translates beautifully into her interactions with the children at Orenda Circle. She possesses a genuine and caring nature, creating an environment where children feel comfortable to explore and learn. 

    Lilly thrives in the collaborative environment at Orenda Circle. She is a true team player, always willing to lend a helping hand and support her colleagues. Her supportive attitude fosters a warm and welcoming atmosphere for everyone.


  • Georgy Peterson - Studying Certificate 3

  • Haylee Brennocks - Studying Certificate 3

  • Isabella McShane - Studying Diploma of Children's Services