瀚海国际教育是深圳 IB 辅导领域规模最大的直营机构之一，拥有 5 个直营校区、80+ 团队，AMC 官方授权考点，服务学员 2000+。

What is BBO?

The British Biology Olympiad (BBO) is organized by the Royal Society of Biology. It is one of the most respected biology competitions for secondary school students in the U.K. and internationally. BBO awards are highly regarded for university applications to bioscience and medicine programs.

BBO 2027 Exam Dates

Following past schedules, the BBO 2027 exam is expected to take place in April 2027. Registration in China typically opens from December 2026 to March 2027. Please check the official ASDAN China announcement for the exact dates.

How to Register for BBO 2027

BBO registration in China is handled by ASDAN China or authorized test centers. Hanhai International Education can help students with BBO registration and provide structured preparation courses.

BBO Exam Format

The BBO exam lasts 90 minutes and contains approximately 60–90 questions, including multiple-choice, matching, and data-analysis questions. The exam emphasizes diagram interpretation, experimental design, and application of biological knowledge.

BBO Preparation Plan

We recommend 6 months of preparation using Campbell Biology as the foundation. Focus on long-question practice, data analysis, and past paper timing. Hanhai's BBO course provides topic modules and mock exams to build exam confidence.

FAQs

Can I take BBO and USABO together?

Yes. Both exams are in April and share significant content overlap. Preparing for both simultaneously is efficient and improves overall biology mastery.

What grade is BBO suitable for?

BBO is suitable for students in grades 9–12 who have a strong interest in biology. Students taking AP, IB, or A-Level Biology are well-positioned to succeed.

Does Hanhai offer BBO training?

Yes. Hanhai International Education offers BBO courses with small-group instruction, past-paper analysis, and mock exams.

For BBO 2027 registration dates or to book a diagnostic test, contact Hanhai International Education.