OIS Students Participate in SJS Model United Nations (MUN) Conference...
1 mins, 34 secs readOn December 6th and 7th, students from Oeiras International School (OIS) demonstrated their exceptional diplomatic and problem-solving skills at the…
At OIS we nurture young minds to become independent, passionate and creative people who work towards a sustainable future for all.
Visit Watch video (2 min)The Primary Years Programme is an inquiry-based learning programme for children aged between 6 and 10 years.
Find out moreThe Middle Years Programme builds on the skills developed and extends students towards the MYP certificate.
Find out moreThe IB Diploma course is recognised for admission by universities around the world.
Find out moreOIS is an International Baccalaureate World School. We are not academically selective, rather we see the potential in each child and work towards achieving individual excellence. OIS values academics, arts, and sports but we also see personal growth as a vital part of an outstanding OIS education.
Find out moreOur beautiful, green campus nestles in a rural valley with woodland, a river and stunning views. A website simply can't do it justice, so come and experience it for yourself.
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