The registration for the 2027 USA Cybersecurity Olympiad is open.
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USA Cybersecurity Olympiad (USACyO)

USACyO organizes the USA Cybersecurity Olympiad (USACyO) for K-12 students.This is the only path way to be on Team USA for International Cybersecurity Olympiad (ICO).
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Announcements

The Round 1 and Round 2 dates for USACYO 2027 have been finalized:

  • Round 1: Sunday, February 28
  • Round 2: Sunday, March 28

Registration for the 2027 USA Cybersecurity Olympiad is now open.

Congratulations to Team USA on their strong performance at the 2026 International Cybersecurity Olympiad (ICO) in Yasmine Hammamet, Tunisia from June 27-July 2. These outstanding students brought home one silver medal, two bronze medals, and one honorable mention.

  • Silver Medal
    • Jeremy Yu, Mountain View High School, Mountain View, CA
  • Bronze Medals
    • Ruikai Peng, The Webb Schools, Claremont, CA
    • Jason Xu, Carmel High School, Carmel, IN
  • Honorable Mention
    • Kaden Wu, Canyon Crest Academy, San Diego, CA
  • Read the press release here.
  • Round 2 awardee list can be found here.
  • Team USA for the 2026 ICO has been selected. Meet them here.
  • Round 1 Rules have been posted here.
  • 2026 USACyO Round 1 Sample Problems are out. Find the sample problems here.
  • Reminder: You are required to use your real name as your username.
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