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Membership of the Association is open to all past students who were at the school for more than one year. There are two types of membership, Life Membership and Annual Membership. Costings for these membership options are as follows:


  • Life Membership: $250 which may be paid in 3 instalments

  • Annual Membership: $25 p.a. which is due by 31 March each year


Reminders for annual membership subscriptions are sent with advance notice.


If you wish to apply for one of the two memberships, please click here to download the membership form, which can then be emailed to:

Download the

OSA Membership Form

To request information about a family member, update your details, or provide historical information about past students, contact:

OSA Secretary

​Tel: +61 (0)8 8422 2210

​Fax: +61 (0)8 8422 2210

You can also request or send information by filling in this online form:

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