• A warm welcome

    Situated in the heart of a thriving expat community, our school welcomes families from all over the world

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  • Academic success

    Delivering outstanding results at every level in our school

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  • Helping others thrive

    Inspiring academic success & developing social, intellectual and confident children

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  • Be Ambitious

    We believe passionately in learning, and our modern approach continues to help our students shine

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  • Support and guidance

    We look forward to seeing you at NISC and welcome you and your family to our special community

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  • Stay in touch

    Have a look at what is taking place in our school and our community

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  • Get in touch

    We realise how important it is to choose the right school for your child. No question is too small.

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Simon Ostheimer

Director of Admissions & Marketing Simon Ostheimer

Director of Admissions & Marketing

Simon is 'Hong Kong British', raised in Hong Kong to British parents. He attended international schools in his hometown, before moving to the United Kingdom for university.

With more than a decade's background in journalism, he has led admissions, marketing and communications at international schools in Phuket, Bangkok and now Phnom Penh.

Simon attended international school in Hong Kong, and university in England. Having spent most of his life in Asia, he has since lived in China (Suzhou, Shanghai and Beijing), Malaysia (Kuala Lumpur), Thailand (Bangkok and Phuket), and now Phnom Penh.

After more than a decade's experience in journalism, where he managed magazines, websites, and a newspaper across Asia, he has since variously led admissions, marketing and communications for British International School, Phuket; Bangkok International Preparatory & Secondary School; and now Northbridge International School Cambodia.

He has a Canadian wife, and two young dual-national children that attend Northbridge. When not at work, he enjoys travelling and discovering the many charms of Cambodia.