Houghton Mifflin HarcourtHistory Channel

This is your last and final chance to register for the individual events at NHBB’s National Championships! The registration for the National History Bee, US History Bee, and US Geography Olympiad will stay open through 11:59pm EDT on Saturday, 4/16. The registration for the National Sports and Entertainment Bees will now stay open through Tuesday, 4/19 at 8pm EDT. Sign up here asap if you haven’t yet – good luck!