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The registration for the 2027 USA Cybersecurity Olympiad is open.

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).

2026 USACyO

Key Dates

Round 1 registration deadline
- April 12, 11:59pm (U.S. Eastern Time).
Round 1 date and time
- April 19, 12pm-3pm (U.S. Eastern Time).
Round 2 date and time
- May 24, 12pm-3pm (U.S. Eastern Time).

Registration

The registration is closed.

Round 1

How to qualify for Round 1
- Round 1 is open to everyone.
Registration
- Click here.

Round 2

How to participate in Round 2
- Qualify via Round 1.

Awards
- Team USA
- Gold
- Silver
- Bronze
- Honorable mention

Team USA

How Team USA is selected
- From USACyO Round 2.
- Only U.S. citizens, U.S. permanent residents (green card holders), and international students who are attending secondary schools in the U.S. are eligible.
Which competition Team USA will participate
- International Cybersecurity Olympiad (ICO)

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