NBSC Mackellar Girls Campus

The girls' campus of the Northern Beaches Secondary College

Telephone02 9949 2083


Our staff

Get to know our school staff. We're all here to help.

Our professional, university-educated teachers encourage students to develop a love of learning and a desire to succeed. They maintain the highest integrity and concern for your child’s wellbeing.

The principal is responsible for the educational leadership and management of our school. If you would like to speak to the principal, please contact us to make an appointment.

Our school administrative staff can answer inquiries or direct you to the appropriate staff member for help.

Mackellar Girls Campus Staff 2023

Principal: Ms Christine Del Gallo

Deputy Principals: 

Ms Cassandra Morrison - Years 7, 9 & 11

Ms Heidi Warne - Years 8, 10 & 12 

Ms Jane Secrett - All areas other than year groups 

Head Teacher Welfare: Sam Coles 

Head Teachers of Secondary Studies: Leanne Power

Head Teachers of Teaching & Learning: Lisa Parsons  

Counsellor: Bao Mai (Mon, Wed Thurs, Fri) & Georgina Braude (Tue)

Careers Adviser: Kathy Erskine

Faculty Head Teachers:

English - Lottie Eakins (relieving)

Maths - Mr Iain Cameron

Science - Ms Yvonne Du'Bery

History - Ms Gabrielle Mercieca

PD/H/PE - Ms Bec Angus (relieving)

Creative and Performing Arts - Ms Katie Vanderbent

Languages - Ms Liz Gough & Ms Christine Richardson (both relieving)

Social Science - Ms Kerrie Lombardo

Technological and Applied Studies  - Ms Kerry Mills

2023 Advisers:

Year 7:  Russell Smith & Georgina Mailey

Year 8: 
Narelle Beard & Kieana Stephens

Year 9: Caroline Horton & Marli Jones

Year 10: Agatha Grasso-Aiello, Sue Drane & Sarah Kelsey

Year 11: Tory Goykovic & Emma Adams

Year 12: Antwanet Karandonis & Jenny Maconachie

School Administration Manager: Wendy Mailey