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All high schoolers (or equivalent age groups worldwide) are eligible to participate. Members of a team do not need to attend the same school. Please contact us if you have further questions regarding eligibility.

The 2023 competition is set to be April 8, 2023 from 9 AM - 4 PM Pacific Time. Register by March 13!



Biology Battle

2023 Competition held on April 8, 2023


Biology Battle is an international competition open to all high schoolers worldwide aiming to bring together the best minds for an individual and team contest. Bio Battle tests competitors’ knowledge of topics in biology, including cell biology, genetics, evolution, plants, animals, ethology, and ecology. The competition will include an individual multiple-choice exam and a team Biology Bowl. The top-performing individuals and teams will be recognized and awarded. Biology Battle will not only test your biology knowledge but will also be a chance for students to have fun working as a team!

Note: The 2023 competition will be entirely online and will be free of charge. Additionally, the registration deadline may change based on the number of participants our staff can accomodate.



March 13, 2023

Registration Closes


Results posted

January 28, 2023

Registration Opens

April 8, 2023

Competition (starts at 9 AM Pacific ) & Awards Ceremony

Our Sponsors


Hosted By

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For questions and inquiries, contact

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