2025 USA Biology Olympiad
General USA Biology Olympiad Information
Number of registered students: 11,900
Number of states represented: 44
International Schools represented 25
Number of students registered for the Open Exam: 5095
Score needed to become a Semifinalist: 28
Average score (out of a possible 50): 18
Highest score: 42
2025 Semifinal Exam Results
Number of students registered for the Semifinal Exam: 477
Score needed to become a Finalist : 95.5
Average score (out of a possible 175): 67.63
Highest score: 115.6
2025 USABO National Finals Results
National Finals
Number of National Qualified Finalists: 26
Number of schools having a National Finalist: 23 (18 public, 8 private)
Number of states represented in the National Finals: 13
Gender: 18 male, 8 female
