AMC 10/12 (MAA American Mathematics Competitions)
National contest series leading to AIME and USAMO, administered at schools or online through registered hosts with fall test dates.
Registration and Pricing: Early Bird Registration Deadline: September 30, 2026
Regular Registration Deadline: October 15, 2026 ($75 registration fee)
Late Registration Deadline: October 28, 2026 ($115 registration fee)
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