St Mary’s Cathedral College, Sydney NSW

‘Forming Character Through Transformative Learning’

Gender

Co-Ed

Years

K-12

Enrolments

960

Established: 1824

Principal: Mrs Kerrie McDiarmid

Address: 2 St Mary'S Road, Sydney 2000

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Key Information

Staff

70 Teaching

20 Non Teaching

Fees

Please see schools website (Primary)

Please see schools website (Secondary)

HSC Subjects

32

Languages

Italian

Features

VET Available

About our school

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.

Principal's Message

St Mary’s Cathedral College is a community steeped in a rich heritage and a commitment to human flourishing. We create an inclusive, collaborative environment that supports students and families alike. Our innovative curriculum challenges students to think critically and apply their learning in real-world contexts, fostering independence and creativity. Beyond academics, our Phronesis program focuses on character development, guiding students to become compassionate and confident individuals. Through partnerships with industry and cultural institutions, we offer authentic learning experiences that help students make informed choices for their future, equipping them to navigate life with purpose and resilience.

Mrs Kerrie McDiarmid
Principal

Quick Facts

  • Heritage: Established in 1824, committed to Catholic values & service.
  • Co-educational Expansion: K-12, dual-campus school in the heart of Sydney.
  • Academic Excellence: High academic standards and holistic education.
  • World-Class Choir: Home to the globally recognised St Mary’s Cathedral Choir.
  • Creative & Performing Arts Excellence: Strong tradition in Art, Drama and Music.
  • Innovative Curriculum: A contemporary curriculum that inspires joy and critical thinking.
  • Industry Partnerships: Collaborations with the Australian Museum, HEX, and Sydney FC delivering unique learning and real-world insights.
  • Community & Alumni Engagement: Strong ties with alumni, including Prime Minister, Anthony Albanese.
  • Sydney Catholic Schools Network: System of 147 Catholic schools, offering shared resources and a supportive community.

More from the school

Change Makers

Upcoming Dates

Facilities

  • Modern and Welcoming Environment: Access to the stunning Domain, the prestigious Art Gallery, and the iconic St Mary’s Cathedral.
  • Dynamic Learning Spaces: Facilities designed to promote both collaborative and independent learning, building essential future skills.
  • Transition to Dual Campus: A landmark school evolving into a dual campus college to meet rising enrolment demand.
  • New Campus on William Street: State-of-the-art facilities including:
    • A versatile performance space,
    • A fully equipped gymnasium,
    • Augmented reality and technology labs ,
    • Multi-purpose break areas
      And more!

Campus Locations

Main Campus

2 St Mary'S Road, Sydney, 2000

Second Campus

(from 2025) 52 William Street , Sydney , 2000

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