Your Child’s Journey Begins Here
Every child deserves to be seen and supported. At IISS, we provide global-standard education in a close-knit community that brings out the best in every learner.
New Intake 2026
Every child deserves to be seen and supported. At IISS, we provide global-standard education in a close-knit community that brings out the best in every learner.
Discover the IISS Difference
Every child deserves to be seen and supported. At IISS, we provide global-standard education in a close-knit community that brings out the best in every learner.
Cambridge-Approved Excellence with MOE Registration
Cambridge-Approved Excellence with MOE Registration
IISS delivers a globally recognised Cambridge IGCSE curriculum, fully approved by CAIE and registered with Malaysia's Ministry of Education.
Rooted in a Legacy of Academic Leadership
Rooted in a Legacy of Academic Leadership
As part of Edumaax Group and linked to St. John's International School, we combine global expertise with local commitment to deliver quality education in Kota Kinabalu.
Engaging Activities Beyond the Classroom
Engaging Activities Beyond the Classroom
Whether it is archery, pickleball, nature clubs, or team sports, students explore passions and grow leadership, teamwork, and confidence.
Early Preparation for IGCSE Success
Engaging Activities Beyond the Classroom
Students begin tackling IGCSE-level subjects, getting a head start on exam readiness and academic confidence.
Balanced Education for Mind, Character & Spirit
Balanced Education for Mind, Character & Spirit
We nurture students beyond academics by cultivating soft skills and character, aligned with our vision of fostering Faith, Wisdom, and Power.
Global Curriculum, Local Access
Global Curriculum, Local Access
The school combines the respected Cambridge IGCSE curriculum with affordability and strong local ties, making outstanding education accessible
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Testimonial: Batch of 2025
Exploring the next generation of renewable energy sources, from fusion to advanced geothermal systems.