At De La Salle Catholic 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 7-12 | Ms Lynne Slater |
| Leader of Operations and Administration | Mrs Katherine Meagher |
| Business Manager | Mrs Natalie Davies |
| Instructional Leader: Creative and Performing Arts 7-12 | Mr Byron Hurst |
| Instructional Leader: English & Literacy 7-12 | Ms Adla Coure |
| Instructional Leader: Human Society & Its Environment(HSIE) 7-12 | Mr David Callander |
| Instructional Leader: Mathematics & Numeracy 7-12 | Mr Luke David |
| Instructional Leader: Personal Development Health & Physical Education(PDHPE) 7-12 | Mrs Sarah Fox |
| Instructional Leader: Science 7-12 | Mrs Jennifer Ming |
| Instructional Leader: Technological and Applied Studies (TAS) 7-12 | Mrs Lisa McColl |
| Instructional Leader: Diverse Learning 7-12 | Mrs Emma Heffernan |
| Instructional Leader: Pathways 11-12 | Mrs Yvette Kennedy |
| Instructional Leader: Vocational Education 11-12 | Mr Andrew Christoforidi |
| Instructional Leader: Co-Curricular 7-12 | Mrs Jane Maldigri |
| Youth Ministry Coordinator | Ms Sara Gamsaragan |
| Mr Jonathon Abel | Mr Paul Buchanan |
| Mr Andrew Christofordis | Ms Bridget Croft |
| Mrs Sarah Degnan | Miss Sara Gamsaragan |
| Mr Peter Geaney | Mrs Lynette Hallion |
| Mrs Rada Hennington | Mrs Therese Hughes |
| Mrs Helen Johnson | Mr John Layton |
| Mrs Julie Leonard | Mrs Jane Maldigri |
| Mrs Lisa McColl | Miss Matilda Moran |
| Ms Kerryn Morrissey | Mrs Rachel O’Connor |
| Mrs Deborah Purcell | Mrs Josie Raftery |
| Mrs Gabriella Randall | Mr Matthew Read |
| Mr Patrick Robinson | Mr Jason Smith |
| Mrs Marina Vukovic | Mr Paul Walker |
| Mr Geoffrey Wright |
| Business Manager | Mrs Natalie Davies |
| Principal Assistant | Mrs Christie Vasilevski |
| Clerical Assistant | Mrs Frances Chionchio |
| Clerical Assistant | Mrs Tracy Guiotto |
| Clerical Assistant | Mrs Rachel Mexon |
| Senior Finance Officer | Mrs Krissa Schipp |
| IT Support Officer | Ellen Hendry |
| Canteen Manager | Mrs Rhonda Cowan |
| Library Assistant | Mrs Wendy McLennan |
| Laboratory Assistant | Mrs Shelly Wellard |
| Hospitality/Food Tech Assistant | Mrs Anne Rourke |
| Instructional Leader: Diverse Learning Years 7-12: | Mrs Emma Heffernan |
| Student Support | Mrs Kerry Chisholm |
| Student Support | Mrs Lisa Deitrich |
| Student Support | Mrs Elice Stevill |
| Student Support | Mrs Karlie Coulton |
| Maintenance and Repairs | Mr Mark Piper |
| Lasallian Youth Minister | Mr Evan Souris |
| Instructional Leader: Wellbeing Year 11 | Mrs Rachel O’Connor |
| Instructional Leader: Wellbeing Year 12 | Mr Peter Robertson |
| College Counsellor (Monday, Thursday) | Mrs Tracey Borst |
| College Counsellor (Tuesday, Wednesday & Friday) | Ms Olivia Dawson |