Welcome to One World International School, an award-winning international school in Singapore, where students flourish as “One World, One Community”


Years since inception of the school


Vibrant campuses in Singapore


Nationalities in the student community in Singapore


Student community in 7 OWIS campuses worldwide

Why Choose One World International School in Singapore

OWIS provides a truly diverse learning environment where children can safely nurture who they are and what they want to be. Our school embraces the essence of international education in Singapore. At OWIS, we celebrate cultural differences, fostering an environment where students from various backgrounds come together to learn, share experiences, and build lifelong friendships.

As an award-winning international school in Singapore, we provide a well-rounded education that prepares students for an interconnected world.

Vibrant International School Campuses in Singapore

We offer vibrant learning environments where your child will embark on a path of self-discovery and lifelong learning.


OWIS Nanyang Campus

Our established campus in Jurong (West Singapore) where we follow the IB PYP, Cambridge IGCSE and IB DP pathway and nurture the attributes of the IB Learner Profile in our students.



OWIS Digital Campus in Punggol

Our new, ultra-modern campus in Punggol provides the reputed OWIS learning experience that balances values with the acquisition of academic knowledge.

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Discover how we nurture your child’s confidence and independent thinking skills in a healthy, open and truly international school environment.

What OWIS parents and students say

Janelle R., IBDP Batch of 2021

My teachers were incredibly supportive of me and my classmates when doing IB and some really went out of their way to help us as much as they could, which I appreciated so much.

Adeliya F., IBDP Batch of 2023

At OWIS, I've learnt a lot about communication, and how it's important to be proactive, not reactive. I've also learnt that kindness and empathy are key in leadership and collaborative work.

Christina O.

I like that technology plays enough of a part within my children's studies but does not dominate basic skills towards literacy with reading, writing and presentation. There is very much a balance.

Where Our Alumni Go

Alumni of One World International School in Singapore have successfully secured placements in well-ranked universities worldwide, pursuing courses aligned with their passions and aspirations. Our graduates’ achievements reflect the broad, supportive education provided at OWIS, which prepares them for a range of future academic and career opportunities. Explore some of their remarkable journeys and destinations.


University of Sydney

University of Melbourne

United Kingdom

University of Warwick

University of Edinburgh


National University of Singapore

Waseda University of Tokyo

North America

Milwaukee School of Engineering

University of British Columbia

Future-Focused Curricula

At One World International School in Singapore, we embrace a learning approach that nurtures critical thinking, intercultural understanding, and personal growth.Our globally-recognised curriculums for Early Childhood, Primary and Secondary School include the IGCSE syllabus and International Baccalaureate (IB) programmes. In these programmes, our teachers focus on real-world knowledge as well as skill development, which equips students for their higher studies in universities worldwide. Holistic development opportunities enable students to collaborate effectively, take charge of their learning, enhance social skills, and embrace values essential for becoming future global citizens.

Well-Rounded Education

Besides striving for academic excellence, we believe that each student should pursue their intrinsic interests. At OWIS, we provide co-scholastic learning programmes that help students nurture their interests and passions.

Competitive Sports & Arts Teams

At OWIS, we believe in the importance of holistic development and the power of extracurricular activities to complement academic achievements. Our competitive sports and arts teams offer students the chance to excel outside the classroom, fostering teamwork, discipline, and creativity. These programmes not only enhance our students’ skills but also contribute to building a well-rounded character, ready to face the world.

Extensive Facilities

Our vibrant facilities at our OWIS campuses support an immersive and comprehensive educational experience. From modern science labs to creative arts studios and tech-enabled classrooms, our campuses provide an inclusive classroom environment where every student can discover and nurture their talents. These facilities play a pivotal role in our mission to offer a world-class education.

Pastoral Care

The student support system at OWIS is unparalleled, designed to meet the unique needs of our diverse, multicultural student body. With a focus on both academic and emotional well-being, our team of experienced educators and counsellors work closely with students to ensure they feel supported at every step of their educational journey. This holistic approach underpins our commitment to fostering not only academic success but also personal growth and resilience.

Strong Core Values

Our teaching faculty and school staff actively embody our school’s core values, creating a safe, healthy, inclusive, and caring learning environment where your child can thrive. By leading with kindness, compassion, respect, and responsibility, we not only instill these values in our students but also maintain open and transparent communication with parents. This approach ensures that your child’s personal growth and academic success are nurtured by capable and caring hands.


As a foreign school in Singapore, English is the language of instruction for all our programmes, except our bilingual programme where Mandarin and English are equally used.

For students who are new to English, OWIS offers a specialised English as an Additional Language (EAL) programme. The number and frequency of EAL programme lessons required for each student are determined by the EAL teachers based on a pre-assessment. Each student’s progress is closely monitored throughout the EAL programme with a final assessment at the end of the programme.

In IB PYP there is a requirement for all schools to offer additional language tuition. At OWIS, our chosen language is Mandarin. Students are taught Mandarin using the same inquiry-based model and making as many links as possible with the Units of Inquiry.

Secondary students have the option of choosing Mandarin, French or Spanish from Grade 6. In our IGCSE (Grades 9-10) and IB DP (Grades 11-12) programmes, we offer Mandarin, French and Spanish as foreign or modern language options for our students.

Recognising the challenges of moving to a new country, OWIS provides robust support for students transitioning from abroad. Our orientation program is designed to familiarise students with the school’s culture and academic expectations. 

Additionally, language support services and a buddy system are in place to ease the adjustment process. By pairing incoming students with peers who are already familiar with student life in Singapore and the international school environment, we foster a welcoming community where every student feels supported and connected from day one.

As an award-winning international school, our student body in Singapore consists of over 70 nationalities. OWIS focuses on cultural diversity in education offering students unique opportunities to learn from each other’s perspectives and experiences. Through daily interactions and structured intercultural programs, students gain a deep appreciation for global cultures and develop the skills necessary to navigate and contribute to the world’s multicultural landscape.

OWIS offers the globally recognised International Baccalaureate (IB) Diploma and Cambridge IGCSE certifications. These programmes are integral to our mission of equipping students with the knowledge, skills, and qualifications they need to excel in higher education and beyond.

Learn more about our school through an in-person tour or a virtual tour.

Discover how we can support your child’s all-round development.