At St Mary’s Cathedral Catholic College Sydney, all staff work collaboratively within their roles to achieve the best possible outcomes for our community.

College Principal Mrs Kerrie McDiarmid
Dean of Senior Years Mr Christopher Maoudis
Dean of Middle Years Mr David Timillero
Dean of Liberal Arts Ms Belinda VanderGert
Dean of Mission Mr Thomas Hunter
Leader of Curriculum & Assessment Ms Anne Ung
Leader of Pathways & Partnerships Mr Ashley Norman
Leader of Operations & Administration Mr Chau Dinh-Vu

Years 5 & 6 Ms Rosa-Lia Mascera
Year 7 Ms Maire Sheehy
Year 8 Mr Les Rolls
Year 9 Mrs Clementina Getley
Year 10 Mr Thomas Rodriguez (Acting)
Year 11 Mr Fady Ibrahim (Acting)
Year 12 Mr Ben Lynch

Leader of Diverse Learning Mr Steven Foulger
Leader of Learning Music Ms Alison Hunter
Instructional Leader Music (Yrs 5-8) Mr Stefanovych Roberts
Instructional Leader English (Yrs 9-12) Mr Andrew Kuchappan
Instructional Leader Maths (Yrs 9-12) Mr Steven Casimiro
Instructional Leader Science (Yrs 9-12) Mr Adrian Claydon
Instructional Leader Philosophy (Yrs 9-12) Mr Matthew Mastrobattista
Instructional Leader HSIE (Yr 9-12) Mr Ashley Pereira
Instructional Leader Humanities (Yrs 5-8) Mr Nicholas Puiu
Instructional Leader TAS (Yrs 7-12) Mr Brenden Davidson
Instructional Leader VET (Yrs 9-12) Mr Andrew Aslanidis
Instructional Leader STEM (Yrs 5-8) Ms Danielle van der Meer
Instructional Leader Creative and Performing Arts (Yrs 3-12) Ms Michele Marshall
Instructional Leader Languages (Yrs 3-12) Ms Elyse Williams
Instructional Leader RE Curriculum (Yrs 7-12) Ms Charlotte Claxton- Fante
Instructional Leader RE Curriculum (Yrs 3-6) Ms Fiona Roy
Instructional Leader Co-curricular / Sport Mr Simon Shaw
Instructional Leader PDHPE (Yrs 7-12) Mr Peter Bottrill

Duke of Edinburgh Ms Clementina Getley
Youth Ministry Coordinator Mr Thomas Rodriguez
Leader of Diverse Learning Mr Steven Foulger
College Counsellor Ms Victoria Worsley
Librarian / Teacher Mr Edward Hawkins
Business Manager Ms Margaret Grant