Current Vacancies

Readvertised position

• Permanent part-time position (37.5 hours per week, Mon-Fri, 46 weeks per year)
• Core office hours - 8am to 4pm - successful applicant must be available to work these hours
• Conditions as per the Westminster School Inc. Teaching Staff and School Assistants Enterprise Agreement 2024
• A supportive, values-driven workplace within a strong community

We are seeking an experienced, highly organised and people-focused Senior Administration Officer to provide high-level administrative support within a dynamic educational environment.  This key position supports the Director of Learning and contributes to the smooth operation of Senior School teaching, learning and assessment programs. Reporting to the Office Manager (Senior School), the role also provides professional customer service to students and parents and works collaboratively with the wider School administration team.  Core responsibilities include providing high-level administrative and confidential support to the Director of Learning, diary management, correspondence, meeting coordination, reports and presentations along with coordinating administrative processes that support the Senior School. 

You will bring strong administrative expertise, excellent organisational skills and a calm, professional approach to a busy environment. You enjoy working collaboratively, can manage competing priorities, and are confident handling sensitive and confidential information.

Click on the link to download the position description.

Please submit your application via Seek, including a cover letter outlining your experience relating to the job description and your resume, addressed to Rebecca Simon, Office Manager. If you would like further information, please contact Rebecca Simon at rsimon@westminster.sa.edu.au  

Applications close 9am Monday 18th May 2026 and will only be accepted when submitted through Seek.

Readvertised role - previous applicants need not apply

Westminster School is committed to the safety and wellbeing of children and young people. All appointments are subject to relevant employment checks.

We are seeking a qualified OSHC Assistant who is passionate about supporting and developing young children to join our casual pool. Term and vacation care hours available.

The Westminster Out of School Hours Care (OSHC) program provides quality before school, after school and vacation care for children from Reception to Year 6 in a safe, harmonious and stimulating environment. Operating from 7am to 8:30am and 3:30pm to 6pm during school term times and 7am to 6pm during school holiday periods. The OSHC Assistant primarily assists the OSHC Director in the implementation of daily routines and programs by undertaking a range of duties and activities.

Qualified candidates will have an approved relevant qualification (e.g. Diploma in Children’s Services). You will need to demonstrate knowledge of the National Quality Framework, My Time Our Place Curriculum and have experience working with primary school aged children (Reception to Year 6).

Please click on the link for a copy of the Position Description.

To apply, please submit your resume and cover letter addressed to Ms Tayla King, OSHC Director.

Applications will only be accepted when submitted through Seek, may be reviewed as received and will close at 5pm on 22 May 2026. 

Westminster, where you can achieve more than you thought possible.