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  • Register for Summer PD

    Whatever your budget and your interests, the Gilder Lehrman Institute has a professional development opportunity for you. Study with world-renowned scholars, connect with other teachers from across the United States, and reinvigorate your enthusiasm for teaching history.

     

    • Online: 10 Teacher Seminars
    • In Person5 options across 5 states
    • Teacher Symposium: 7 courses
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  • The Citizenship Test

    Civics and American History

     

    The Gilder Lehrman Institute of American History is excited to introduce our new Citizenship hub. Take the US Naturalization Exam—available in short, intermediate, full, and Kahoot! formats—and receive real-time feedback on your results!

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  • AP African American Studies Guide

    The Gilder Lehrman Institute of American History is pleased to present our new AP African American Studies Guide. Start your journey through African American Studies by exploring primary sources, essays, and videos, organized by course unit.

     

    Image: PARADE (2018) © Derek Fordjour, NYCT 145 St. Commissioned by MTA Arts & Design. Photo: Jason Mandella.

    A tile mosaic in a subway station of drum majors in white uniforms dancing in formation.
  • History Now: The Journal

    History Now, the Gilder Lehrman Institute’s quarterly journal featuring essays by leading historians, is now free and open to all!

    Read the latest issue—and explore the hundreds of essays in our History Now archive–by visiting our new and improved History Now landing page.

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  • Master's Degree in American History

    Register for Summer 2025 Courses

    MA students can choose from a wide variety of courses each semester. Browse fall courses, watch lecture previews, meet the professors, and see course details.

     

    Summer Semester Dates

    • Courses StartThursday, May 29, 2025
    • Course Registration Ends: Wednesday, June 4, 2025
    View of two graduating MA program students in cap and gown (one in the foreground, the other in the background) at the inaugural Gettysburg Commencement Ceremony
  • New Self-Paced Course

    American Art and Material Culture of the 18th and 19th Centuries

    Professor Jennifer Van Horn (University of Delaware) investigates the creation, display, and reception of art and material culture in the United States from roughly 1650 to 1900, grappling with the question of what is “American” about American art.

     

    Image: A landscape watercolor painted by Ulysses S. Grant as a cadet at West Point, ca. 1842. (The Gilder Lehrman Institute, GLC07641)

    Landscape watercolor painted by Ulysses S. Grant, circa 1842
    • 15 Professional Development Hours

    Learn with the Gilder Lehrman Institute

    MA in American History

    Our master’s degree program gives K–12 educators an affordable way to earn a graduate degree while working full time.

    Self-Paced Courses

    Explore American history from your own home, in your own time, and at your own pace! Educators can obtain professional development credit.

    David McCullough Essay Prizes

    High school students in our Affiliate School Program are encouraged to participate in this prestigious competition.

    Upcoming Events

    • Inside the Vault
    • All Audiences
    • Free
    Thursday, June 5, 2025 at 7:00 pm ET

    Building the Transcontinental Railroad

    Laborers toiled on America’s roughest terrains to build the transcontinental railroad, an engineering feat that transformed the nation.

    • Teachers
    • Professional Development
    • Online
    Monday, June 30–Thursday, July 3, 2025

    George Washington and His World

    Register for this new seminar, led by Prof. Denver Brunsman, by June 23.

    Upcoming Deadlines

    • Teachers
    • Summer Professional Development
    Monday, May 19, 2025 at 11:59 pm ET

    Teacher Symposium

    Deadline to register for the Gilder Lehrman Symposium in Gettysburg

    Book Breaks

    Every Sunday at 2:00 pm ET (11:00 am PT) on Zoom

    Books leaning against each other

    Join us for our weekly interview series in which historians discuss their acclaimed books followed by a Q&A with the at-home audience. Please click any of the upcoming episodes to register. You can purchase any of the books featured on our bookshop.org page, for which we receive an affiliate commission.

    Browse Past Episodes Learn More

    Upcoming Episodes

    Our Historical Documents

    In 1991, Richard Gilder and Lewis Lehrman embarked on a mission to create one of the most important repositories of historical American documents in the country. Today, the Gilder Lehrman Collection contains 87,000+ items documenting the political, social, and economic history of the United States.

    History Now

    The Online Journal of the Gilder Lehrman Institute

    Flag representing the free states of the union as stars on the flag but not the slave states


    Published four times a year, History Now features essays by the nation’s leading historians for teachers, students, and general readers.

    Beginning on March 14, History Now will be free for everyone and will not require a subscription or login.

    Browse Issues

    Latest Issues

    How to Research a World War II Veteran

    Learn about the historical research process in this step-by-step guide. As you progress, you will have opportunities to apply what you are learning.

    Image: American Servicemen and women in Paris celebrating the unconditional surrender of the Japanese, August 15, 1945 (National Archives, 111-SC-210241)

    Crowd of military Service members holding up newspapers with "PEACE" headline in large letters

    News

    Our News

    Stay up to date with all the work that we do to combat historical illiteracy and invigorate the study of the past.

    See Our News

    Newsletter

    Catch up on the highlights from our work with students, teachers, researchers, and the general public.

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    Press Releases

    See all official press releases for our important events, significant programs, and special initiatives.

    View Press Releases