Welcome to the 2021 Science Olympiad Season!

Download the free 2021 Science Olympiad Rules Manuals in the Science Olympiad Store now, and check out MY SO for single-player online tests, free Lesson Plans and STEM career videos! Founded in 1984, Science Olympiad is one of the premier science competitions in the nation, providing standards-based challenges to nearly 8,000 teams in all 50 states. We host 450 tournaments annually in-person and online and hold professional development workshops that showcase innovative STEM content. Form a team and join through your State Chapter to try our new Satellite and mini SO models today!

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