All members of the teaching staff can be contacted during school hours through the College Office or the College email address. Direct contact to the staff listed below can be made at any time.
| Position | Name | In-Dial | |
|---|---|---|---|
| Principal | Mrs Kitty Guerin principal@olmc.nsw.edu.au |
8838 1215 | |
| Assistant Principal | Mrs Vivien Brewer assis.principal@olmc.nsw.edu.au |
8838 1224 | |
| Directors: | |||
| Mission | Mr Peter Grace mission@olmc.nsw.edu.au |
8838 1224 | |
| Finance | Mr Greg Smith finance.admin@olmc.nsw.edu.au |
8838 1201 | |
| Teaching and Learning | Mrs Jennifer Mater teach.learn@olmc.nsw.edu.au |
8838 1224 | |
| Pastoral Care | Mrs Anne-Maree Donnelly pastoral.care@olmc.nsw.edu.au |
8838 1224 | |
| Principal's Secretary | Mrs Bernadette Jackson principal.secretary@olmc.nsw.edu.au |
8838 1215 | |
| Enrolments Secretary | Mrs Anna Davis enrolment@olmc.nsw.edu.au |
8838 1251 | |
| Business Office (College Accountant) | Mrs Danielle Dwyer business.office@olmc.nsw.edu.au |
8838 1229 | |
| Community Relations Coordinator | Mrs Bibby Brooks community.relations@olmc.nsw.edu.au |
8838 1200 | |
| Uniform Shop | uniform.shop@olmc.nsw.edu.au | 9683 2847 | |
| P & F President | pandf@olmc.nsw.edu.au | n/a | |
| OLMC Parramatta Alumnae | alumnae@olmc.nsw.edu.au | 8838 1200 | |