At St Aloysius College Cronulla, all staff work collaboratively within their roles to achieve the best possible outcomes for our community.
| Principal | Mr Stephen Mahoney |
| Dean of College 7-12 | Mr Jon Cullerton |
| Dean of Mission | Mrs Therese Hughes |
| Leader of Learning: Integrated Curriculum, Pedagogy, Assessment | Ms Lynne Slater |
| Leader of Operations and Administration | Mrs Katherine Meagher |
| Business Manager | Mrs Krissa Schipp |
| Instructional Leader: Creative and Performing Arts | Mr Byron Hurst |
| Instructional Leader: English | Mrs Shannon Gee |
| Instructional Leader: Human Society & Its Environment(HSIE) | Mr David Callander |
| Instructional Leader: Mathematics & Numeracy | Mr Luke David |
| Instructional Leader: Personal Development Health & Physical Education | Mrs Sarah Fox |
| Instructional Leader: Science | Mrs Jennifer Ming |
| Instructional Leader: Technological and Applied Studies (TAS) | Mrs Lisa McColl |
| Instructional Leader: Diverse Learning | Mrs Emma Heffernan |
| Instructional Leader: Pathways | Mrs Yvette Kennedy |
| Instructional Leader: Vocational Education | Mr Andrew Christoforidi |
| Instructional Leader: Co-Curricular (sport) | Mr Nathan Smith |
| Youth Ministry Coordinator | Ms Sara Gamsaragan |
| Ms Michelle Aurelius | Mrs Michelle Morrison |
| Ms Jennifer Benson | Ms Kerryn Morrissey |
| Mr Thomas Chivers | Mrs Adriana Muscat |
| Mr Andrew Christofordis | Mrs Josie Raftery |
| Mrs Maree Cullen | Mrs Gabriella Randall |
| Mrs Michaela Dee | Mr Jason Smith |
| Mr Rodney Forward | Ms Grace Train |
| Mr Tony Ginestra | Ms Meg Wade |
| Mrs Lynette Hallion | |
| Mrs Rada Hennington | |
| Mr Lachlan Hillman | |
| Mrs Louise James | |
| Mrs Julie Leonard | |