Our Team
Behind every great school is a team of people who care deeply about children.
At TRIN, our teachers, leaders and staff are united by a shared belief: every child has the potential to grow, and every interaction is an opportunity to inspire. Together, we are committed to creating a nurturing, challenging and joyful environment where students can thrive.
Ellen Koh
Founding Principal
Ms. Ellen is an energetic educator with over 18 years of experiences, language and education passion to serve as the Founding Principal at TRIN. She graduated with a Master of Educational Psychology from Universiti Putra Malaysia, Bachelor in Electrical Power Engineering from Universiti Tenaga Nasional and International Postgraduate Diploma in Teaching & Learning from University of Cambridge.
Sherliz Oon
Head of Primary
Ms. Sherliz is an experienced education leader with over 10 years of progressive experience spanning early childhood and primary education. She holds a Bachelor of Psychology from HELP University and a Master of Education in Entrepreneurship & Leadership at SEGi University.
Selvarani Chelvakumaran
Head of Sixth Form & English
Ms. Rani is an exceptional English Education Leader and Communications Strategist with over 20 years of experiencespanning international school education, higher education, and corporate training. She holds a Master of Arts in Sociolinguistics and a Bachelor of Science in Human Resource Training and Development, underpinned by an impressive portfolio of professional certifications, including Cambridge First Language English Examiner, Certified Train the Trainer (HRDC), NLP Practitioner, and Certified Accelerated Learning Practitioner.
Jet Chiaw
Head of Mathematics
Mr Jet is a a seasoned Mathematics educator with over 20 years of teaching experience across Malaysia, China, and the United States. He holds a Bachelor of Science in Mathematics & Computing and an MBA in Computer Information Systems from Morehead State University, USA, alongside a Postgraduate Diploma in Applied Education Leadership from University College London.
Recognised as an Outstanding Coach by the China Academic Board, he has guided students to perfect scores and gold awards in AMC, UKMT, SASMO, and Kangaroo Math competitions. Jet brings not only deep subject mastery but also a proven track record of inspiring students to achieve beyond expectations.
Saiful Nizam
Head of Malay Language, Sejarah & Islamic Studies
Mr. Saiful is an experienced Malay Language and History educator with over 20 years of teaching across primary, secondary, national, and international school settings. He holds a Master of Education, a Bachelor of Arts and Postgraduate Diploma in Education. He serves as a Panel Examiner for IGCSE Malay, and sits on the Advisory Panel for IGCSE Malay First Language, and has contributed as a writer and editor to the IGCSE Malay Student Book and Teacher's Guidepublished by HarperCollins UK. He is also a certified Train-the-Trainer under the NASSEA Language, Literacy & Learning programme, underscoring his role as a developer of fellow educators.
Head of Chinese
Ng Jun Xong
Mr. Jun Xiong is a dedicated Chinese Language educator with a Bachelor of Arts (Honours) in Chinese from Nanyang Technological University and a Postgraduate Diploma in Education (Secondary) from the National Institute of Education, Singapore. He has been serving as an Education Officer with the Ministry of Education, Singapore over 6 years, was recognised through his nomination for the Outstanding Youth in Education Award by the Ministry of Education in 2022.
Dharni Madi Arahan
Head of Science
Ms. Dharni is a dedicated Science educator and researcher with over 10 years of teaching experience, previous experience in cancer research and clinical investigations. She holds a Master of Science in Biotechnology from Universiti Malaya and a Bachelor of Science in Biomedical Sciences from Management Science University (MSU), complemented by professional certifications including the Cambridge International Certificate in Teaching & Learning and the IGCSE Biology Teaching Course.
Our Board
Daisy Ng
Founder, Chief Education Officer
Daisy is the Founder of TRIN International School and Trinity Kids Malaysia, with over 15 years of experience in education. Holding qualifications in Economics, Applied Neuroscience, and Montessori Early Years Education, she is passionate about unlocking human potential through innovative, holistic education.
Natalie Chow
Chief Operating Officer
Ms. Chow is the Chief Operating Officer of Plan TNG, bringing over 15 years of experience in education. Holding a Bachelor's degree in Psychology, she is dedicated to driving educational excellence and fostering environments where students flourish.
Ng Zi Theng
Chief of Staff
Ms. Ng is the Chief of Staff at Plan TNG, the parent company of TRIN International School and Trinity Kids Malaysia. Since joining the organisation in 2015, she has played a key role in its growth, leading strategic planning, business development, operations, compliance, and campus development. With extensive experience in organisational strategy, governance, and stakeholder engagement, she brings valuable leadership and insight to TRIN.
Dr. Tng Boon Hwa
Board Member, Economist
Dr. Tng brings to the Board a wealth of experience from academic research and public service in the Prime Minister/Finance Minister’s offices and Ministry of Health. As a Central Banker Economist, he was awarded the prestigious Young Malaysian Researcher Prize by the World Bank. He received his PhD from University of Malaya and his earlier degrees in Economics from University of Western Ontario, Canada.