Content Providers

We partner with the most trusted names in news and nonfiction, bringing premium nonfiction content to students of all types. Interested in partnering with us? Let us know.

Associated Press

The AP is one of the largest and most trusted sources of independent newsgathering operating in more than 280 locations worldwide. AP is neither privately owned nor government-funded; instead, as a not-for-profit news cooperative owned by its American newspaper and broadcast members, it can maintain its single-minded focus on newsgathering and its commitment to the highest standards of objective, accurate journalism.

The Washington Post

The Washington Post is an award-winning news leader whose mission is to connect, inform, and enlighten local, national and global readers with trustworthy reporting, in-depth analysis and engaging opinions. It combines world-class journalism with the latest technology and tools so readers can interact with The Post anytime, anywhere.

The Guardian

Guardian News & Media (GNM) publishes, one of the largest English-speaking quality newspaper websites in the world. Since launching its US and Australia digital editions in 2011 and 2013 respectively, traffic from outside of the UK now represents over two-thirds of the Guardian’s total digital audience.

National Geographic Partners

National Geographic gets you closer to the stories that matter. Through the world’s best scientists, photographers, journalists, and filmmakers, National Geographic captivates and entertains a global community. A joint venture with 21st Century Fox, National Geographic reinvests 27% of proceeds to help fund the conservation and education efforts of the National Geographic Society.

Scientific American

Scientific American, the longest continuously published magazine in the United States, has been bringing its readers unique insights about developments in science and technology for over 160 years.

Scientific American is a trademark of Scientific American Inc., used with permission.

The Smithsonian Institution places a Smithsonian lens on the world, looking at the topics and subject matters researched, studied and exhibited by the Smithsonian Institution — science, history, art, popular culture and innovation — and chronicling them every day for our diverse readership. captures the most gripping, surprising and fascinating stories about famous people. With over 7,000 biographies and daily features that highlight newsworthy, compelling and surprising points-of-view, is the digital source for true stories about people that matter.

PBS NewsHour

For more than 40 years, millions of Americans and citizens of the world have turned to the PBS NewsHour for the solid, reliable reporting that has made it one of the most trusted news programs on television.

HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive and entertaining manner across all platforms. is the leading online resource for all things history.

The Gilder Lehrman Institute

The Gilder Lehrman Institute of American History is a nonprofit devoted to history education. The Institute has developed an array of programs for schools, teachers, and students that now operate in all 50 states, including an Affiliate School program with more than 9,000 participating schools. The Institute’s programs have been recognized by awards from the White House, the National Endowment for the Humanities, and the Organization of American Historians.

Bloomberg L.P.

Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world.

Al Jazeera

At Al Jazeera English, we focus on people, and the events that impact their lives. We bring topics to light that often go underreported, listening to all sides of the story and giving a 'voice to the voiceless.' Reaching more than 270 million households in over 140 countries across the globe, our viewers trust us to keep them informed, inspired, and entertained.

Big History Project

The Big History Project (BHP) is a joint effort between teachers, scholars, scientists, and their supporters. It is a multi-disciplinary approach to knowledge for learners around the world. In addition to developing a full curriculum for high school students, this course is designed for curious members of the public who are seeking answers to big questions about the history of our Universe and the origin of our species.

Tribune Content Agency

Tribune Content Agency traces its beginnings to 1918, when it was formed as the Chicago Tribune Newspapers Syndicate. It has gone by other names over the years, including the Chicago Tribune-New York News Syndicate and Tribune Media Services. It became Tribune Content Agency in 2013. In 2014 it absorbed the former McClatchy-Tribune Information Services (“MCT”) news service.

The Quarto Group

The Quarto Group makes and sells great books that entertain, educate and enrich the lives of adults and children around the world.

Project Syndicate

Project Syndicate produces and delivers original, high-quality commentaries to a global audience. Featuring exclusive contributions by prominent political leaders, policymakers, scholars, business leaders, and civic activists from around the world, we provide news media and their readers cutting-edge analysis and insight, regardless of ability to pay.

Agence France-Presse

AFP is a 24/7 global news agency delivering fast, reliable and in-depth coverage of the events shaping our world. From wars and conflicts to politics, sports, entertainment and the latest breakthroughs in health, science and technology, AFP produces news content in 7 languages through text wires and alerts, photos, videos, print and interactive graphics.