Previous International Students Science Fairs
- 1st ISSF 2005 Bangkok, Thailand, hosted by Mahidol Wittayanusorn School
- 2nd ISSF 2006 Busan, South Korea, hosted by Korea Science Academy of KAIST
- 3rd ISSF 2007 Lucknow, India, hosted by City Montessori School
- 4th ISSF 2008 Kyoto, Japan, hosted by Ritsumeikan Senior High School
- 5th ISSF 2009 Singapore, hosted by National Junior College
- 6th ISSF 2010 Adelaide, Australia, hosted by Australian Science & Mathematics School
- 7th ISSF 2011 Bangkok, Thailand, hosted by Mahidol Wittayanusorn School
- 8th ISSF 2012 Winnipeg, Canada, hosted by Fort Richmond Collegiate, Winnipeg
- 9th ISSF 2013 Camborne, UK, hosted by Camborne Science & International Academy
- 10th ISSF 2014 Moscow, Russia, hosted by Moscow Chemical Lyceum
- 11th ISSF 2015 Melbourne, Australia, hosted by John Monash Science School
- 12th ISSF 2016 Singapore, hosted by National University of Singapore High School of Mathematics and Science
- 13th ISSF 2017 Busan, Korea, hosted by Korea Science Academy of KAIST
- 14th ISSF 2018 Chicago, Illinois, USA, hosted by Illinois Mathematics and Science Academy
- 15th ISSF 2019 Singapore, hosted by National Junior College
- 16th ISSF 2020 Bangkok, Thailand, Kamnoetvidya High School
- 17th ISSF 2021 Online Beijing, China, Experimental High School Affiliated to Beihang University.
- 18th ISSF 2022 Buffalo, New York State, USA, Lewiston-Porter High School.
- 19th ISSF 2023 Brisbane, Australia, Queensland Academy for Science, Mathematics & Technology