Sara is an educational assessment leader and PhD scholar with more than 20 years’ experience as a teacher, school executive, lecturer, researcher in schools and universities, and edtech consultant. Having taught at all levels, from early years to tertiary, to gifted students, she is a passionate advocate for high-performance assessment and pedagogical best practice. Her specialisations and expertise fit hand-in-glove with her role on Janison’s executive team as she extends the reach of the OECD’s PISA for Schools test across the world. As well as reaching new highs for Janison’s digital delivery of this internationally-recognised diagnostic schools test, Sara is a well-regarded schools and universities board member. Her board and committee positions have included University of NSW and the NSW Board of the Australian Childcare Alliance. She is completing a PhD at the University of Sydney, on educational assessment, testing and measurement. LinkedIn: https://www.linkedin.com/in/sara-ratner/