At Mosman Prep, we specialise in boys’ only education, focusing on individual attention, abundant opportunity, and a deep community spirit. Our educational philosophy is guided by the motto, Non Nobis Solum - Not for Ourselves Alone, and aims to empower every student to thrive both academically and personally.
Gain insights from our headmaster who shares the vision and dynamic educational approach of Mosman Prep. Learn about our commitment to fostering a nurturing environment where boys can excel.

Discover the significance of our School Motto, which embodies the school’s heritage and our commitment to the values of leadership, community, excellence and service.
Mosman Prep builds on a Christian worldview to cultivate strong foundations of character, underpinned by values such as trustworthiness, respect, caring, fairness, and citizenship. These principles guide our approach to education and pastoral care, preparing boys for a life of positive impact.
Learn about our strategic initiatives and goals through our comprehensive Strategic Plan that outlines the future direction of Mosman Prep. Discover how we plan to continue enhancing our educational offerings and infrastructure.
Choosing the right school is pivotal. At Mosman Prep, we provide a distinctive educational experience that sets the foundation for lifelong learning and success. Here’s why families choose us:


Your Son’s Journey Begins Here
Secure your son’s place, explore our vibrant community through events, or get a firsthand look at our approach to nurturing young minds.
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