An Exceptional Staff
‘The quality of an education system cannot exceed the quality of its teachers, as teachers are the most important factor in student learning and achievement.’
We are privileged to have an exceptional staff team at Prep, and I am confident that the skills of our newest staff members will complement our existing highly professional staff team.
Welcome to our new and returning staff members
New Staff
Jack Wolfreys (Year 1) is passionate about ‘early years’ education and is deeply committed to fostering the development of those eager young minds. He loves rugby union and golf.
Hamish Elsden (Year 2) has a strong background in primary and early childhood education, and a passion for fostering a supportive and dynamic learning environment. He loves running, cricket and soccer.
Molly Demaine (Year 4) is committed to encouraging students to pursue their potential in all endeavours, demonstrating kindness and empathy in every interaction, and valuing diverse perspectives. She loves outdoor education, running and surfing.
Blake Semp (Year 5) has a strong commitment to educational excellence and a passion for boys' education. Along with being a classroom teacher, he has been a high-level soccer coach in New Zealand and enjoys many different sports.
Emma Paul (Gifted and Talented) is passionate about advocating for gifted students, creating responsive and inclusive learning environments, and collaborating with colleagues, parents, and the broader school community to support high-potential learners. She loves spending time with her husband and four children in nature.

Jack Wolfreys, Molly Demaine, Hamish Elsden, Blake Semp
Returning Staff
Clodagh Dwyer (Early Entry Teaching Assistant) returns to Mosman Prep.
Lisa Maiden (Library) returns after a year’s leave.
Anna Bainbridge (Terrey Hills Kitchen Coordinator) returns from maternity leave.
Our Strategic Direction: Towards 2028 recognises that ‘The School’s talented and committed staff are its greatest strength in the enhancement of wellbeing and the pursuit of excellence.’
We affirm our commitment to:
■ Attracting and retaining outstanding primary school boys’ educators – by consistently promoting the critical foundations laid down by an exceptional primary education and by providing optimum learning environments.
■ Maintaining the highest levels of teaching practice – by persistently and regularly assessing our teaching practices and our educational outcomes. We prioritise the growth of teachers’ skills and the professional development of all staff.
Below you will see some 2024 MMG Parent Survey results and comments which (along with other affirmations), celebrate our staff. I am very thankful to have such a capable and invested staff team, and an extremely healthy partnership between staff and parents (built on trust and respect), which allows powerful collaboration and ensuing enhancement of student outcomes.
I am sure you will agree with me that our Mosman Prep staff team is an exceptional professional learning community, empowering our boys to thrive both now and into the future.
Peter Grimes | Headmaster
2024 MMG Parent Survey Snapshot

NB - The MMG average 86% consists of 5,600 respondents from other like Independent Primary Schools.

