Registration for the 2022 International History Olympiad in New York City and Princeton, NJ has now reopened! Please see the link on the menu bar to register. Payment is not required at the time of registration; an invoice will be sent upon the registration coming through to us. While registration will run through next June 25, space permitting, we are encouraging early registrations to assist us with our planning. Payments received by February 1 receive a $100 discount. Contact us at if you have any questions, and we’ll see you in New York and Princeton next summer!