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PBO Date Revision Memo.jpg

Official Memorandum for PBO 2021 Date Revision due to Typhoon Ulysses 

November 18, 2020

In light of the recent calamities brought about by Typhoon Ulysses, the Philippine Biology Olympiad Elimination Round has been moved to December 12, 2020. Following this, the last day of registration is now on November 27, 2020 and the pre-event orientation will take place on December 05, 2020.


It is our hope that these changes can help the registered participants and coaches to prioritize their well-being and safety in order to recover from the typhoon's aftermath. We encourage those who are capable to reach-out to those in need in any possible way.


For any inquiries, you can email us through Alternatively, you may also call us at  0995 491 0701 or message us directly through our Facebook page at


Thank you for your patience and keep safe!

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