March 2025
March 3, 2025
GLI-NHA Scholarships Priority Deadline
Twenty scholarships are open to Affiliate School students for this residential summer program.
March 7, 2025
Teacher Seminar Applications
Submit your Teacher Seminar applications by March 7, 2025.
April 2025
April 15, 2025
GLI-NHA Scholarships Final Deadline
Twenty scholarships are open to Affiliate School students for this residential summer program.
Wednesday, April 30, 2025 at 11:59 pm ET
NHTOY Nominations
Deadline to nominate a teacher for 2025 History Teacher of the Year.
May 2025
Thursday, May 15, 2025 at 5:00 pm ET
The Citizenship Challenge
Last day to submit your entry for the Citizenship Challenge
June 2025
June 27, 2025 at 8:00 pm ET
David McCullough Essay Prizes
Last day to submit your interpretive or research essay