As the premiere biology competition for high school students in the United States, the USA Biology Olympiad (USABO) enriches the life science education of nearly 10,000 talented students annually. It provides the motivation, curricular resources, and skills training to take them beyond their classroom experience to the level of international competitiveness.
After two rounds of challenging exams, twenty Finalists are invited to a residential training program where they learn advanced biological concepts and exacting lab skills at the USABO National Finals. Ultimately, four students earn the right as Team USA to represent the USA at the International Biology Olympiad (IBO), a worldwide competition involving student teams from over seventy countries.
More information about how to register go to https://www.usabo-trc.org/.
Don’t forget to join a study group https://groups.google.com/a/biolympiads.com/d/forum/usabo-study-group
SIGN UP FOR THE USABO OPEN MOCK EXAM HERE
USABO STATS AND CUT OFFS
USABO OPEN 2011: 29
USABO OPEN 2010: 21
USABO OPEN 2009: 27
USABO OPEN 2008: 29
USABO OPEN 2007: 30
USABO OPEN 2006: 26
USABO OPEN 2005: 26
USABO OPEN 2004: 24
USABO: About the Exams
Round 1: USABO Open Exam
- Is a 50-minute, nationwide multiple-choice exam available to any high school biology student (grades 9 to 12) who is registered by a school or authorized Center.
- Administered at a registered school (classroom or location designated by the teacher/test administrator) within the time period designated by the Center for Excellence in Education (CEE).
- Structured in part like the multiple true/fase choice portion of the International Biology Olympiad (IBO) Theoretical Exam.
- Has NO Penalty for guessing.
Round 2: USABO Semifinal Exam
- Is a 120-minute exam containing three parts:
- Part A is primarily multiple choice questions with one answer.
- Part B has more complex, sequenced multiple choice and multiple true/false choice questions that may have several correct answers and may require calculations or extensive interpretation of graphs (see posted example).
- Part C may be short answer or essay.
- Administered at a registered school or authorized Center (classroom or location designated by the teacher/test administrator) over a 120-minute period within the time period designated by the Center for Excellence in Education (CEE).
- Taken by students who score in the top 10% of the Open Exam.
- Has NO Penalty for guessing. For multiple choice questions with more than one answer, the question value will be the number of wrong responses subtracted from the number of right responses with no question value below zero.
Round 3: USABO National Finals
- Conducted at a host university over a 12-day period with 10 days of instruction and two days of testing.
- Attended by students with the top 20 scores on the Semifinal Exam.
- CEE recognizes that the National Finals’ dates may conflict with high school graduation. CEE does not discourage students from attending their graduation. Special arrangements may be made by the student for a 24-hour (maximum) return to home. The student is asked to be cognizant of the fact that experience has shown missing one full day of training may be extremely detrimental to the student’s scores on the National Finals Exam and Practicals.
- Team USA will stay an additional two to three days for more training and preparation with personal instruction for the IBO Competition.
- Instruction focuses on the laboratory and conceptual understanding for all 20 Finalists.
- Activities led by university professors and experts with experience in research and undergraduate and graduate teaching assisted by former USABO Finalists.
- Evenings will be free for study with tutorials from the Teaching Assistants (all former USABO medalists or Finalists) and other activities.
- Practical is approximately 6 hours in duration and the Theoretical Exam is approximately three hours.
- Practical: laboratory-based skills, techniques, data interpretation, and real-time laboratory competency exam involving conceptual understanding and problem solving.
- Theoretical: multiple true/false choice questions and multiple choice involving interpretation of diagrams and graphs, integration of information, and data analysis.
- Practical and Theoretical Exams MUST be taken on the scheduled day. No exceptions can be made.
- Room and board are provided.
- Students are responsible for transportation to and from the USABO National Finals. Students with financial need should contact CEE should assistance be required.
- Each Finalist and his/her guardian is asked to sign an agreement to indicate support for the Finalist's advancement in the USABO competition to include full participation in Finals and the IBO competition. In addition, each Finalist and guardian signs an agreement that prohibits participation in any other national academic Olympiad or summer program, such as the Research Science Institute. In the spirit of the Olympiad, a student and his/her parent/guardian are expected to honor the commitment when they sign this agreement.
- At Finals, each student signs an agreement to obey the USABO rules. If a student breaks any one of the rules made in the USABO agreement, the student will not receive a certificate of participation or a medal. Finalists will be re-ranked accordingly.
Identification and Security
- Test Administrators must have all of their students register for a Student Resource Center (SRC) account BEFORE the Open Exam.
- Prior to the USABO Open Exam, Test Administrators will receive detailed proctoring instructions by email.
- Before administering the Open Exam, Test Administrators should log into the TRC and print a roster of their students. The roster will have a unique ID number for each student who has registered for a Student Resource Center (SRC) account.
- Only students who register for a SRC account before the exam will be able to see his/her scores using his/her unique ID.
- Test Administrators will be able to see scores for all of their students based on their unique ID number.
Documentation for Open and Semifinal Exam Security
- USABO requires that all students sign and date their exam to certify their identity, acknowledge their participation in the USABO, and pledge that they have followed the rules of the competition. Exams without this information will not be considered.
- A Test Administrator will document that s/he administered the exam according to the rules of the competition and will verify the identity of those students taking the exam. Exams without this documentation will not be considered.
- Each student must be a citizen or legal permanent resident of the U.S. and be able to provide proof of US passport.
National Finalists Must Affirm
- No participation in any other 2017 International Olympiad or student research program.
- Adherence to all the rules and regulations governing the USABO and International Biology Olympaid (IBO).
- Proof of U.S. citizenship or legal permanent residency (green card).
- Proof of U.S. Passport.
- Attendance for the entire time of the National Finals.
- Attendance at the IBO if they are a USABO National Finals' gold medalist.
International Biology Olympiad
Rules and regulations are found here. The USABO is in full conformity with international regulations.
If a National Finalist who is a gold medal winner fails to follow the rules affirmed above, s/he will forfeit her/his gold medal. In the event that a National Finalist wins a gold medal and is unable to attend the IBO due to circumstances beyond her/his control, the gold medal will be retained. The highest scoring National Finals silver medalist will then become a member of Team USA and attend the IBO.
Open Exam Structure and Grading Policy
- Is a 50-minute, nationwide multiple-choice exam available to any high school biology student (grades 9 to 12) who is registered by a school or one of the select authorized USABO Centers.
- Administered at a registered school or authorized USABO Center (classroom or location designated by the teacher/test administrator) within the time period designated by the Center for Excellence in Education (CEE).
- Structured in part like the multiple true/fase choice portion of the International Biology Olympiad (IBO) Theoretical Exam.
- Has NO Penalty for guessing.
Semifinal Exam Structure and Grading Policy
Two-Hour Semifinal Exam
The USABO Semifinal Exam tests student understanding of biological concepts and critical thinking skills through multiple-choice, multiple answer, completion, matching, and short essay questions. The students have 120 minutes to complete the exam. The students determine their own pace for each of the three sections. Correct answers receive points. Incorrect answers or blank answers receive zero points.
Part A: Multiple-Choice Questions
Questions are constructed to be completed in approximately 35 to 40 minutes. Each question is worth 1 (one) point. Questions cover all seven focus areas of the USA Biology Olympiad. In reference to Bloom's Taxonomy, this section will consist of questions approximately equally distributed among the three areas of lower cognition (~60 – 70% of total) and questions testing higher levels of cognition, primarily analysis with some synthesis and evaluation (~40 – 30% of the total).
Part B: Multiple-Choice Questions
Questions are constructed to be completed in approximately 55 to 60 minutes. Each question has a two point value. Questions cover all seven focus areas of the USA Biology Olympiad. This section will focus primarily on Bloom's higher level of cognition (~70 – 80%) with some questions testing lower cognition (~30 – 20%).
Part C: Short-Answer Questions
Questions are constructed to be completed in approximately 20 to 25 minutes. Questions are worth variable points in Part C. Partial credit may be given for questions in Part C. For example, a student is asked to complete a chart with 10 cells with each cell worth 0.5 points. The student can only complete 8 of the 10 cells. The student will receive 4 points for the five point question.
general study resources
BioEd is an online educational resource for life science educators. It provides access to lesson plans, activities, lab techniques, science standards and current educational issues.
EdX offers interactive online classes and MOOCs from the world’s best universities.
Jablonski Diagram Molecular Expressions: Interactive Java tutorials.
MacMillan Learning: 106 tutorials on topics in biology.
zeroBiology: Biology quizzes, games, worksheets, dissections, and songs for students.
Flashcard Database: Site has sets of biology-related flashcards to study, capacity to develop your own, and information to download the app from iTunes.
Botany: An Introduction to Plant Biology, Fourth Edition by James D. Mauseth.
Biology: Provides comparisons in five areas of biology anatomy, botany, cellular biology, microbiology, and molecular biology.
Biology Extensive resources on content, animations, and interactive activities in the life sciences to include dissections, animals, the rainforest, and links to zoos and museums. Please note some links are not live. The site was last edited in 2009.
Mathematics Interactive tutorials, quizzes, lectures, and other resources on mathematics at high school level. Includes graphing, scatter plots, and more
Mastering Biology (Pearson): Requires registration. Used to study AP Biology.
USABO STUDY RESOURCES
SHOP
