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Shannon de Winnaar

Shannon de Winnaar

Interim Principal

Mrs. Shannon believes working in education is a privilege and she feels fortunate to have it both as a career and a part of her everyday life. Find out more about Mrs. Shannon.

Leena Patel

Leena Patel

Admissions Officer

Ms. Leena has a Bachelor in Sociology and Media Studies from City, University of London. With a ten year career in communications, she moved to the education sector and to Astor in 2021.

Rachel Vassanthan

Rachel Vassanthan

Teacher

Ms. Rachel has a Bachelors of Science in Business Management from the University of London, with a Cambridge International Certificate in Teaching and Learning.

Annmaria Patteri

Annmaria Patteri

Teacher

Ms. Ann is a passionate teacher with a strong background in English Literature from Goldsmiths College, University of London, and a PGCE from Nottingham University.

Elva Ng

Elva Ng

Teacher

Ms. Elva holds a Bachelor of Education in Early Childhood from Monash University and a Diploma in Early Childhood Development and Education.

Elena Holloway

Elena Holloway

Director and Founder

Ms. Elena has 15 years of experience in business and 20 in finance. Twice she has received the Singapore Entrepreneur 100 Award for her achievements in the school business.

Amellia Putri

Amellia Putri

School Administrator

Ms. Amellia holds a Bachelor of Science in Business Analytics and Management from the University of East Anglia and is a Certified Associate in Project Management (CAPM).

Jasveena Kaur

Jasveena Kaur

Teacher

Ms. Jasveena holds a Bachelor’s degree in Educational Services from James Cook University, Australia. She has been teaching at Astor for over two years.

Saranya D/O Vasudevan

Saranya D/O Vasudevan

Teacher

Ms. Saranya has BA in Sociology and a Master's in Education. Since 2021, she has taught in international schools across Singapore delivering various curricula.

Carolina Alpizar

Carolina Alpizar

ESL Teacher

Ms. Carolina holds a TEFL Certification and a DELF diploma in French and an MSc in Organisational and Occupational Psychology from University of Sussex.

David Holloway

David Holloway

General Manager

Mr. David leads Astor's operational and administrative functions. He has over 30 years experience in managerial, legal, HR and consulting roles around the globe.

Celine Leong

Celine Leong

Administrative Executive

Ms. Celine holds a Diploma in Integrated Logistics Management. She has worked in the logistics industry from 2003 to 2020, having worked her way up.

Priscilla Suen

Priscilla Suen

Teacher

Ms. Priscilla holds a Bachelor's and a Diploma in Early Childhood Education. She has been working in the education sector for the past nine years and been with Astor since 2022.

Ethel Ng Sining

Ethel Ng Sining

Teacher

Ms. Ethel is a dedicated Early Childhood Educator with a Master’s in Education in Developmental Psychology and a Bachelor’s degree in Early Childhood Education.

Jurviin Kaur

Jurviin Kaur

Marketing and Executive Assistant

Ms. Jurviin Kaur holds a Bachelor’s Degree in Psychological Science from the University of Wollongong, as well as a Diploma in Early Childhood Education and Development.

Our Team

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