USABO 2021 Calendar
September 2020 | |||||||
September 14 | Registration Opens | ||||||
December 2020 | |||||||
December 4 December 11 | School Registration Closes USABO Student Registration Closes | ||||||
| |||||||
January 2021 | |||||||
January 8
January 15 January 19 | Art of Problem Solving (AoPS) Registration Opens Extended February 5 at 6 PM ET Registration Fee ($95/school) Open Exam Practice Exam with Art of Problem Solving (AoPS) | ||||||
| |||||||
February 2021 | |||||||
February 5 February 11
| Art of Problem Solving (AoPS) Registration Extended 6 PM ET Online Open Exam Administered by Art of Problem Solving 4 PM (ET) Only
March 2021 | ||||||
March 3
April 16 April 30 |
Online Semifinal Examination Administered at 4 PM (ET) Only Semi-Final Examination Scores Available in TRC & SRC | ||||||
| |||||||
May 2021 | |||||||
May 5
May 14
| Finalists (Top 20 and ties) designated in TRC and SRC National Finalists Announced on the USABO website National Finalists Finals Registration Completed | ||||||
May 22 - June 5 | Virtual National Finals | ||||||
June to July 2021 | |||||||
May 22 - June 5 | Virtual National Finals | ||||||
June 2 | Announcement of Awards and USA Biolympiad Team members | ||||||
June 4 to 5 | Instruction and Mentoring of USA Biolympiad Team | ||||||
July 18 to 25 | International Biology Olympiad in Lisbon, Portugal (Virtual) |