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Discover/USA Biology Olympiad (USABO)
CompetitionGeneticsBiology

USA Biology Olympiad (USABO)

A pure exam competition. 25% of the exam is Genetics & Evolution. Requires registration through your school.

Each student registers with his/her school ONLY after receiving confirmation from their Test Administrator that his/her school is registered for 2027.

Once you have registered, please be sure to pay the $125 registration fee/school.

Your account cannot be activated until the registration fee has been received.

Deadline: 2026-10-23
3-5 hours/week hrs/week
Freshman, Sophomore, Junior, Senior
National
Medium Cost
AdvancedLowCompetitionSTEMSchool-yearIn-person

How to Apply

  1. School registers for USABO
  2. School pays $125 registration fee
  3. Test Administrator registers students at the school
  4. Students participate in two rounds of online exams
  5. Top 20 finalists invited to residential training program
Apply / Visit WebsiteBack to Discover

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