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The registration for the 2026 USA Cybersecurity Olympiad is closed.

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).

Announcements

*** April 16, 2026

Round 1 Rules have been posted here.

TThe prob

*** January 15, 2026

2026 USACyO Round 1 Sample Problems are out! You may find the sample problems here.

REMINDER: You are required to use your real name as your username.

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