How can I get involved?
If you’re a high school student, register to take the First Round Exam, take a look at Resources for preparation, and tell all your friends!
For everyone else, we can always use help with funding so we can run a training camp and cover the team’s travel costs. If you’re qualified, we’d love help with question-writing. Most importantly, though, make sure to tell everyone you know (especially high school students) about us!
Who can participate?
Anyone can participate in the First Round Exam. Everyone who scores above the cutoff can participate in the NAC.
To qualify for the national team, however, you must be a high school student with US citizenship or permanent residency.
How do I register?
Check out the Registration page!
How does the selection process work?
Check out our Selection Process page!
What topics are being tested?
Take a look at the IOAA Syllabus.
What is the NAC?
The NAC, or National Astronomy Competition, is a 2.5 hour written exam that covers a wide variety of material related to astronomy and astrophysics. To qualify for the NAC, you must score above a cutoff value on the First Round Exam. As of 2018, the top five eligible scorers on the NAC will be invited to represent the USA at the next IOAA.