The IESO statutes were revised based on resolutions passed by the International Jury which met in Tsu, Japan in August, 2016. This version (Version-4), running to 11 pages, was published on November 1, 2016 and it supersedes all previously dated or published versions.
(Version 4, Published: November 1, 2016)
PDF DownloadThe International Earth Science Olympiad (IESO): goals, objectives and syllabus
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