IBO examination papers archive
Olympiads · International Biology Olympiad
Papers and answersInternational Biology Olympiad
- Details checked
- Access confirmed
Theory and practical papers from the International Biology Olympiad, many with answer keys.
Before you rely on itThe password comes from your country’s national Biology Olympiad coordinator, not from the site. Papers from the past two years are not available at all.
Details
- Exams
- International Biology Olympiad
- What you get
- Real past papersPapers candidates actually sat.
- Answers or mark schemesKeys, mark schemes, worked solutions or sample answers.
- How you get in
- Partly held backSome of it is public; recent series or the full archive are kept for teachers or members.
- Held back
- Most files are password-protected, and the last two years are withheld.
- Subjects
- Biology
- Where it’s set
- International
- Languages
- English
- Formats
- Set by
- International Biology Olympiad
What we checked
- Details checked
The exam body, the address and the archive page were opened and checked against each other. Last run .
- Access confirmed
What is published, what is held back and for how long was read from the exam body’s own statement. Last run .
- Paper opened
Not checked yet. That is not a failure; it only means nobody has done this one.
Every paper here comes from the body that set it. Sites that re-upload papers without permission are not listed. What the marks cover
Also for olympiads
