Established in 1824, the College holds a unique position in Australia’s educational landscape, merging a 200-year legacy with modern academic and co-curricular programs that meet the needs of today’s students.Rooted in values of respect, integrity, and service, our mission is to cultivate well-rounded, compassionate leaders who are inspired to contribute meaningfully to society.

As a co-educational, Kindergarten to Year 12 College, we are committed to fostering a community where each student feels valued and inspired to pursue excellence across academic, creative, and performing arts fields. The College’s foundations are deeply intertwined with the vibrant culture of Sydney’s St Mary’s Cathedral, offering a rare environment where spirituality and scholarship blend seamlessly. With a strong focus on social justice and pastoral care, we support students in developing not only intellectually but also morally, instilling in them a lifelong commitment to making positive impacts. St Mary’s Cathedral College truly nurtures faith, courage, and excellence, honouring the past while embracing the future.