© State of New South Wales, Department of Education 2015

Published by

Department of Education

Level 1 Oxford St

Darlinghurst NSW 2010

The Department of Education encourages the availability, dissemination and exchange of public information. You may copy, distribute, display, download and otherwise freely deal with the material for any purpose, on the condition that you include the copyright notice '© State of New South Wales through the Department of Education' on all uses.

You must, however, obtain permission from the Department if you wish to:

  • charge others for access to the work (other than at cost)

  • include all or part of the work in advertising or a product for sale, or

  • modify all or part of the work.

To obtain such permission, please contact the Department.


In compiling the information contained in and accessed through this resource, the Department of Education has used its best endeavours to ensure that the information is correct and current at the time of publication but takes no responsibility for any error, omission or defect therein.

To the extent permitted by law, the Department of Education its employees, agents and consultants exclude all liability for any loss or damage (including indirect, special or consequential loss or damage) arising from the use of, or reliance on the information contained herein, whether caused or not by any negligent act or omission. If any law prohibits the exclusion of such liability, the Department limits its liability to the extent permitted by law, for the resupply of the information.

Third party sites

This resource may contain links to third party websites and resources. The Department of Education is not responsible for the condition or content of these sites or resources as they are not under the control of the Department.

NEALS logo consisting of acrynym with 3 overlapping circles of different thicknesses

This material is licensed under the National Educational Access Licence for Schools (NEALS). Schools administered or represented by parties to NEALS may freely reproduce and/or make available online or electronically transmit this material in whole or part for educational uses.