USA BIO OLYMPIAD AND INTERNATIONAL BIO OLYMPIAD
2024 Dates
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USABO Open exam registration starts: Aug 1, 2023
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USABO Student registration ends: Nov 10, 2023
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Art of Problem Solving (AoPS) Student Registration Opens: Dec 4, 2023
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AoPS Student Registration Closes: Jan 5, 2024
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Open Exam competition: Feb 12, 2024
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Semifinal Exam competition: Apr 4, 2024
The Competition
USABO is part of the major US high-school-level Olympiads. Other US Olympiads include USAMO (USA Math Olympiad), USAPhO (USA Physics Olympiad), USNCO (US National Chemistry Olympiad), and USACO (USA Computing Olympiad), and more
Each USAXO (this is the shorthand for all the major olympiads as they mainly differ in one letter depending on what subject they are) competition's job is to select Team USA to compete at the international olympiad counterpart. USABO is responsible for choosing Team USA for the IBO (International Bio Olympiad). Similarly, USNCO chooses Team USA for ICO (Chemistry) and USAPhO chooses Team USA for IPO (Physics).
Each USAXO has its own way of qualifying. For USABO there are three stages of testing before you can have the honor of being a Team USA member (a very very prestigious achievement that will practically guarantee you admission into top STEM schools like MIT and other Ivy League Schools).
Usually around over 10,000 students register for the Open Exam. The top 500 of the Open exam students move to the Semifinals stage. From there, 20 students are chosen to go to a 2-week-long intense training "summer camp" at the end of which they take a theoretical exam and a practical (meaning actual lab techniques etc) to compete for one of the four coveted spots on Team USA. The four chosen Team USA members will then fly internationally to compete in the IBO. Past international IBO host countries include Hungary, UK, Iran, Vietnam, etc.
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Our club aims to not only prepare passionate students for this prestigious competition in a fun way, but to interest them in the field of biology for future careers or pathways as well.
For more information, visit:
Tier 1
Open Exam
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50 minutes
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50 MCQ with one response per question
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No penalty for guessing
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Top 10% advance to semis
Tier 2
Semifinals
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120 minutes
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Part A: MCQ with one answer, Part B: MCQ with multiple answer, Part C: short answer or multiple T/F
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No penalty for guessing
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Top 50 receive an honor certificate
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Top 20 advance to training camp and finals
Tier 3
Camp and Finals
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All-expense paid 12-day trip to a top university
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10 days of instruction and 2 days of testing
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6-hour practical test (dissections, labs, hands-on data analysis)
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3-hour theoretical
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Top 4 represent USA at IBO
Tier 4
IBO
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All-expense paid 6-day trip to a country such as Japan, Hungary, and Brazil
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The opening ceremony, theoretical exam, practical exam, closing ceremony
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Top 10% gold, next 20% silver, next 30% bronze
RESOURCES
Campbell and Reece's BIOLOGY (8th edition or higher preferred) is the official textbook for USABO, so make sure you read through this textbook!
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Title: BIOLOGY
Author: Reece
8th Edition ISBN-13: 978-0805368444
9th Edition ISBN-13: 978-0321558237
10th Edition ISBN-13: 9780321775658
11th Edition ISBN-13: 978-0134093413
If you are interested, these textbooks focus on a specific topic are helpful as well!
Human Physiology by Sherwood
Gives an in-depth explanation of each of our body's systems.
Essential Cell Biology by Alberts
Explores cellular and molecular biology.
Plant Biology by Raven
The specifics of plant anatomy, physiology, structure, and function.
AWARDS
2020
Semifinalist- LeAnn Tai
2021
Semifinalist- LeAnn Tai
Semifinalist- Devon Chang
2022
Semifinalist- LeAnn Tai
Semifinalist- Jeremy Chen
Semifinalist- Erin Chen
Semifinalist- Devon Chang
Semifinalist- Madeleine
Chang
Certificate of Merit-
Lindsey Jiang
Certificate of Merit-
Grace Chia
2023
Semifinalist- Jeremy Chen
Semifinalist- Devon Chang
Semifinalist- Madeleine
Chang
Semifinalist- Nysa Kumar
Semifinalist- Melody Liu
Semifinalist- Aadhya
Shenoy
Semifinalist- Pengyue Tian
Honorable Mention-
Derrick Chen
Certificate of Merit- Rohan Hablani
PARTICIPATE
OUR TESTING SITE:​
Arnold O. Beckman High School
Location: 3588 Bryan Ave, Irvine, CA 92602
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