The Gilder Lehrman Institute of American History is pleased to announce multiple in-person and online professional development programs for educators in summer 2023! Explore all of our summer PD opportunities for K–12 educators: Seven teacher symposiums, 12 online teacher seminars, weeklong in-person teacher seminars. Applications open Dec. 1 for K-8 teachers to explore “The Making of America,” a two-week NEH Summer Institute. Go here to learn more about the different programs.