List of Executive Steering Committee (10)
- Australian Science & Mathematics School, Australia
- Camborne Science & International Academy, United Kingdom
- Fort Richmond Collegiate, Canada
- John Monash Science School, Australia
- Korea Science Academy of KAIST, South Korea
- Mahidol Wittayanusorn School, Thailand
- Moscow South-Eastern School, Russia. Formally Moscow Chemical Lyceum
- National Junior College, Singapore
- NUS High School of Mathematics and Science, Singapore
- Ritsumeikan Senior High School, Japan
List of full members (21)
- Australian Science and Mathematics School, Australia
- Brookhouse School, Kenya
- Camborne Science & International Academy (CSIA), UK
- Chulalongkorn University Demonstration Secondary School, Thailand
- Experimental School of Beihang University, China
- Fort Richmond Collegiate (FRC), Canada
- Illinois Mathematics and Science Academy (IMSA), USA
- John Monash Science School (JMSS), Australia
- Kamnoetvidya Science Academy (KVIS), Thailand
- Kherad High School, Iran
- Korea Science Academy of KAIST (KSA), South Korea
- Lewiston-Porter, USA
- Mahidol Wittayanusorn School (MWIT), Thailand
- Moscow South-Eastern School, Russia
- National Junior College (NJC), Singapore
- NUS High School of Mathematics and Science, SIngapore
- Queensland Academy of Science Maths and Technology (QASMT), Australia
- Ritsumeikan High School, Japan
- School of Science and Technology, Singapore
- St-Odulphuslyceum, Netherlands
- West Aurora High School, USA
List of provisional members (5)
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- Budi Mulia Dua International High School, Indonesia
- New Beginning International School, Mongolia
- New Generation School Preah Sisowath High School, Cambodia
- Philippine Science High School Main Campus, Philippines
- Tokyo Tech High School of Science and Technology, Japan