Host Country of IJSO

No. Name Date Place
1 First IJSO 5-14 December, 2004 Indonesia, Jakarta
2 Second IJSO 4-13 December, 2005 Indonesia, Yogyakarta
3 Third IJSO 3-12 December, 2006 Brazil, Sao Paulo
4 Fourth IJSO 2-11 December, 2007 Taipei, Taiwan
5 Fifth IJSO 7-16 December, 2008 Gyeong-Nam, Republic of Korea
6 Sixth IJSO 2009 Azerbaijan
7 Seventh IJSO 2010 Nigeria