June 2025
June 27, 2025 at 8:00 pm ET
David McCullough Essay Prizes
Last day to submit your interpretive or research essay
June 27, 2025 at 8:00 pm ET
History School
Final day to enroll in one of our three free summer courses!
July 2025
July 18, 2025 at 11:59 pm ET
Internship Application
Last day to apply for Gilder Lehrman Institute school-year internships
August 2025
Thursday, August 7, 2025 at 5:00 pm ET
Building Better Citizens: An Innovative Curriculum Contest
Last day for teachers to submit their lesson plan to the competition.