For over 25 years, the KinderWorld International Group (KIG) has successfully operated the Singapore International School (SIS) brand in Vietnam, building a strong reputation for academic excellence. Since 2009, KIG’s schools have consistently produced high-achieving students who have earned top recognition at both national and globally in the Cambridge IGCSE and A Level examinations.

Now, KIG is proud to bring this wealth of experience and proven educational model to Singapore through SISH International High School — a valued member of KinderWorld’s network of schools, where we remain dedicated to fostering exceptional student outcomes and continuing our tradition of academic distinction.

At SISH International High School, our educational approach offers a structured, academically rigorous, and culturally responsive learning environment grounded in evidence-based teaching practices and research-backed approach – Science of Learning. We are dedicated to nurturing both academic excellence and strong character, preparing students to become confident, responsible and capable contributors to society.

By fostering a culture of high expectations, mutual respect, and student well-being, we ensure every learner feels safe, supported and inspired to achieve their full potential.

SISH International High School is built upon a foundation of explicit instruction, structured literacy, and mastery-based learning, grounded in the Science of Learning and informed by evidence-based practices. Our curriculum will be knowledge-rich, carefully sequenced, and highly structured, offering a coherent progression of learning across all year levels. Key pedagogical features include:

• Explicit, direct instruction across all subjects
• Daily review and retrieval practice
• Cumulative and scaffolded learning experiences
• Ongoing formative assessment with actionable feedback

At SISH International High School, academic excellence is supported through a structured and research-informed approach to teaching and learning. Our academic achievement strategy is built on key pillars including:

• Explicit Instruction: Lessons are teacher-led, clearly structured, and include modelling, guided practice, and regular checks for understanding to ensure student engagement and comprehension.
• Mastery-Based Progression: Students advance only after demonstrating mastery of core concepts, ensuring no one falls behind due to knowledge gaps.
• Curriculum Alignment: Our programmes are aligned with internationally recognised Cambridge IGCSE and A-Level standards, providing clear learning outcomes and global relevance.
• Instructional Coaching & Data-Informed Teaching: Teachers receive ongoing professional development and coaching, while student performance data guides timely interventions and enrichment opportunities.
• Daily Review & Cumulative Assessment: Regular review and cumulative assessments help reinforce learning and promote long-term retention across subjects.

This comprehensive approach ensures that every student receives consistent, high-quality instruction and are equipped with the knowledge and skills needed to succeed academically.

The Cambridge curriculum is a world-class educational pathway known for its flexibility, academic rigor, and global relevance. Over 10,000 schools in over 160 countries follow the Cambridge international curriculum. Designed to foster deep understanding and lifelong learning, it encourages students to think critically, solve problems creatively, and communicate effectively — essential skills for success in university, career, and life.

Rooted in inquiry-based learning, the curriculum empowers students to explore subjects in depth, ask meaningful questions, and apply knowledge to real-world contexts. It is internationally benchmarked, ensuring that students are not only prepared for local education systems but also equipped to thrive in a global environment.

Yes, Cambridge IGCSE, AS, and A Level qualifications are internationally respected and widely accepted by leading schools, universities, and educational institutions around the world. These qualifications are regarded as the gold standard for entry into high schools, polytechnics, and undergraduate programs — not only in Singapore but across the globe.

Whether your child is aiming for a university in the UK, US, Australia, Canada, Europe, or Asia, these credentials provide a strong foundation and a competitive edge in the global admissions landscape.

All Cambridge qualifications are awarded by Cambridge Assessment International Education (CAIE), a globally respected and renowned examination board with a long-standing reputation for academic excellence. Part of the University of Cambridge, CAIE sets international standards in education and is trusted by schools, universities, and employers worldwide.

We offer a range of full-time courses designed to align with the Cambridge Pathway:

Cambridge Lower Secondary is typically for learners aged 11 to 14 years providing a broad curriculum for a balanced education. It helps prepare students for the next step of their education, providing a clear path as they progress through the Cambridge Pathway in an age-appropriate way. The course builds around the core subjects group that include English, Mathematics, Science, Computing and Global Perspectives.

• Cambridge Lower Secondary Year 7
• Cambridge Lower Secondary Year 8

Cambridge IGCSE provides learner-centred and enquiry-based approaches to learning. The course builds around the core subjects group that include English, Mathematics and Co-ordinated Sciences and broadens the curriculum with two elective subjects that include Chinese, Additional Mathematics, Accounting, Economics, Business Studies, Computer Science, Information & Communication Technology and Global Perspectives.

• Cambridge International General Certificate of Secondary Education (IGCSE) Year 9
• Cambridge International General Certificate of Secondary Education (IGCSE) Year 10

Cambridge Advanced is typically for learners aged 16 to 19 years who need advanced study to prepare for university and higher education. Students develop a deep understanding of subjects, as well as independent learning and constructive thinking skills. The course builds around the core subject groups that include Mathematics and Physics and broadens the curriculum with two elective subjects that include English Language, Chinese Language & Literature, Further Mathematics, Accounting, Economics, Business, Computer Science, Information Technology, Global Perspectives & Research, Biology and Chemistry.

• Cambridge International Advanced Year 11
• Cambridge International Advanced Year 12

At SISH International High School, education extends beyond the classroom through our Outdoor Experiential Learning programme offers students transformative opportunities for self- discovery, challenge, and growth, emerging with newfound confidence, resilience, and a sense of purpose. Students develop essential life skills such as leadership, teamwork, communication, and a strong sense of environmental stewardship.

Our STEAM (Science, Technology, Engineering, Arts, and Mathematics) programme is enhanced through a strategic partnership with UBTECH, a global leader in intelligent robotics. Students gain early exposure to coding, robotics, and artificial intelligence, and apply their learning through projects and global competitions, developing critical thinking, creativity, and technological fluency—essential competencies for the future.

At SISH International High School, we implement a comprehensive staff development framework to ensure alignment with both our instructional model and cultural expectations. All educators and staff undergo targeted onboarding, continuous professional coaching, and regular fidelity checks.

This structured approach ensures consistency in teaching practices, adherence to our educational philosophy, and a shared commitment to student success. As a result, every student benefits from a cohesive and high-quality learning experience across all classrooms.

Details about exclusive offers for founding families will be shared in due course. We invite you to register your interest so we can keep you informed with the latest updates and announcements.