Mercedes Old Scholars Association (MOSA) A valued part of our community, old collegians play a pivotal role in the continuing development of Mercedes College by generously contributingand supporting volunteer programmes, plus participating at special events and functions.

MOSA is a great network of old collegians who continue to contribute to College life for all students. 

While continuing to expand their services, our old scholars engage current members and encourage new ones to join the fun.

Youi can follow MOSA on Facebook, where we regularly post updates about our old scholars, coming events, and snippets of College history.

MOSA Reunions in 2023

Class of 2018, 5 Year Reunion | 24 March 2023 at The Torrens Arm Loft from 7pm

Class of 2013, 10 Year Reunion | 20 October 2023 at The Torrens Arm Loft from 7pm

Class of 2003, 20 Year Reunion | 27 May 2023 at Plant 3, Bowden from 7pm



Class of 1993, 30 Year Reunion | 6 May 2023 at Plant 3, Bowden from 7pm

Class of 1983, 40 Year Reunion | 12 August 2023 with a College Tour from 5pm and then The Torrens Arms Loft from 7pm

Class of 2022, 1 Year Reunion | check back for details


MOSA Committee

The following old scholars were elected to the MOSA Committee at The Annual General Meeting in March 2022:

Jessica Whitford (nee Basso 1998)

Vice President
Ryan Hood (2002)

Ellen Watson (2014)

Executive Officer

Committee Members
Justin Busse (1988)
Maree Hatedakis (1996)
Nick Pipinias (1997)
Rob Cardone (2003)
Alisha Hart (Rogowski, 2005)
Elsa Conlon (2017)
Harrison Groth (2017)

See the MOSA Committee role descriptions for more information about our committee.


MOSA Career Mentoring

Each year Mercedes old scholars provide career advice to our Year 11 and 12 students as part of the MOSA Career Mentoring Programme. A wide variety of careers are offered and students have the opportunity to hear from old scholars currently undertaking  tertiary study as well as those people now working in their chosen field.

If you would like to be involved please contact us at 

Keep your details up to date

Make sure you receive information, invitations and news by keeping your details up to date. Let us know if you change your email address, mobile number or move house by completing the form below or conacting us on:
T | 8372 3200    
E |

Join Now / Update your details


Collection Notice

This Collection Notice relates to the Privacy Policy of Mercedes College with regards to Old Scholars.


MOSA Strategic Plan 

Read our MOSA Strategic Plan