Are these history and social studies websites really free?

Each pick says on its own pages that it is free, with caveats we list in the entry: DocsTeach, the Digital Inquiry Group and the Zinn Education Project need a free account for the full set, and for National Geographic Education and Seterra we could not confirm every item is free.

Which of these sites have primary sources?

DocsTeach has more than 13,000 National Archives documents, the Digital Inquiry Group builds its Reading Like a Historian lessons on primary documents, and Teaching American History lists primary sources among its offerings.

What is the best free site for geography?

Seterra is built for map and place-name quizzes, and National Geographic Education has a Geography filter and free maps. Both are listed above.

Why are the Library of Congress and Smithsonian Learning Lab not listed?

Their pages blocked our automated check, so we could not read them this round. We only rank sites whose official pages we read.

Top 9 free history and social studies websites for K-12 (2026)

Checked October 2026For Teachers, Homeschool and parentsGrades Kindergarten to 12th grade; several picks do not state grade levels on their own pagesKind Free websitesNo affiliate links, no paid placement. How we chose

Quick answer

Khan Academy is the best starting point for free history and social studies: its courses are described as free, social studies is one of its listed subjects, and it needs no payment to begin. Teachers who want primary sources and civics should add iCivics, DocsTeach and the Digital Inquiry Group. Every pick here says on its own pages that it is free, and we note where a free account is needed for the full set.

Top 9 free history and social studies websites for K-12 (2026): comparison
#	Name	Best for	Price
1	Khan Academy	Best first stop when you want free self-paced courses	Free
2	iCivics	Best for civics and government units	Free
3	DocsTeach	Best for primary source activities with no sign-in	Free
4	Digital Inquiry Group	Best for teaching students to weigh sources	Free
5	C3 Teachers	Best for inquiry-style units you can adapt	Free
6	National Geographic Education	Best for maps and geography	Price varies
7	Teaching American History	Best for U.S. history primary sources	Free plan, paid upgrades
8	Seterra	Best for map and place-name practice	Free plan, paid upgrades
9	Zinn Education Project	Best for middle and high school U.S. history lessons	Free

1. Khan Academy

Khan Academy

Best first stop when you want free self-paced courses
Free

A nonprofit learning platform that describes its 840-plus courses for kindergarten through early college as free. Social studies and economics are listed among its subjects, next to math, science and English language arts. Its About page also says teacher tools are kept free through donor support.

The About page describes courses and teacher tools as free.

Watch for The About page names social studies as a subject but does not list individual history or geography courses, so check the course list for your grade before planning a unit around it.

Visit Khan Academy ↗ Facts read on the maker’s page.

2. iCivics

iCivics

Best for civics and government units
Free

A nonpartisan nonprofit founded in 2009 by Supreme Court Justice Sandra Day O'Connor. It offers educational games and project-based curricula on government, law and civic responsibility, and separate student and teacher portals. Its pages describe the resources as free.

The site describes its resources as free.

Watch for The pages we read give no grade ranges and do not say whether an account is required, so look at the teacher portal before promising a start date to a class.

Visit iCivics ↗ Facts read on the maker’s page.

3. DocsTeach

National Archives Foundation

Best for primary source activities with no sign-in
Free

An interactive site from the National Archives Foundation that draws on National Archives holdings. It has more than 13,000 primary source documents, such as letters, photos, speeches, posters, maps and videos, and ready-made activities written by educators that can be used or changed. Visitors can use 294 activities without signing in.

The page says registration is completely free.

Watch for Creating, saving and sharing your own activities, and the 427 member activities, need a free account; the page does not give grade levels.

Visit DocsTeach ↗

4. Digital Inquiry Group

Digital Inquiry Group (formerly the Stanford History Education Group)

Best for teaching students to weigh sources
Free

An independent nonprofit that took over from the Stanford History Education Group in January 2024. It publishes Reading Like a Historian, with more than 160 primary-document lessons, Civic Online Reasoning on judging what is found online, and more than 140 Beyond the Bubble history assessments. The materials are free to download.

The page says the materials are free to download.

Watch for The lessons and assessments need a free account, and the page lists no grade levels or professional development prices.

Visit Digital Inquiry Group ↗

5. C3 Teachers

C3 Teachers

Best for inquiry-style units you can adapt
Free

A K-12 site built around the C3 Framework and inquiry-based social studies. Each inquiry starts from a one-page blueprint of questions, tasks and sources, and inquiries can be searched by grade and topic. The page says every inquiry is free to download, remix and use.

Inquiries are free; other offerings were not priced on the page we read.

Watch for The page does not say what its Academy, publications or professional development cost, and the C3 Framework guides states rather than replacing them, so match the inquiries to your own state standards.

Visit C3 Teachers ↗

6. National Geographic Education

National Geographic Society

Best for maps and geography
Price varies

Resources for classrooms, with filters by grade band from Pre-K to 4, 5 to 8 and 9 to 12-plus, and by subject including Geography and Social Studies. The page mentions free maps, videos and interactives, plus live Explorer Classroom events. The Society's own education page also lists MapMaker, a digital mapping tool made with Esri.

The pages describe maps and resources as free but do not state a price for every program.

Watch for Live Explorer Classroom events need registration and the ones listed were for grades 3 to 8; the pages say maps and some resources are free but do not price every item.

Visit National Geographic Education ↗

7. Teaching American History

Ashbrook Center

Best for U.S. history primary sources
Free plan, paid upgrades

A resource for American history teachers with primary sources, collections, a Digital Atlas, a blog and a community of teachers. It also runs seminars and webinars and has a bookstore. The site describes itself as a free resource for American history teachers.

The free part: The site describes itself as a free resource for American history teachers, with primary sources, collections and the Digital Atlas among its offerings.

Watch for It covers American history only, bookstore items cost money, and seminars have application or registration steps; the page does not state grade levels or whether membership costs anything.

Visit Teaching American History ↗

8. Seterra

Best for map and place-name practice
Free plan, paid upgrades

A map quiz site with more than 400 quizzes covering countries, capitals, states, provinces, cities, rivers, lakes, mountains and flags across the world. It offers printable quizzes for educators, mobile apps and many interface languages. The main Play now button is labeled free.

The free part: The Play now button is labeled free, so the quizzes can be started without paying.

Pricing on the maker's site.

Watch for The home page links to a Pricing page, which we could not open, so we cannot say what a paid tier adds, whether ads are shown or whether an account is needed.

Visit Seterra ↗

9. Zinn Education Project

Zinn Education Project

Best for middle and high school U.S. history lessons
Free

Free downloadable lessons and articles based on Howard Zinn's A People's History of the United States, organized by theme, time period and reading level. The project supports middle and high school teaching. It describes the featured lessons as free teaching activities.

Watch for The site asks you to register to access all teaching materials, and the lessons follow the viewpoint of Zinn's book, so read a few before choosing them for a class.

Visit Zinn Education Project ↗

Also good

Teaching with Historic Places (National Park Service): Lesson plans built around historic sites, searchable by location, theme or period; the page we read does not state a price or grade levels.
EDSITEment (National Endowment for the Humanities): A K-12 humanities site with lesson plans and resources; the page we read looked dated and did not state a price.
Mission US: Eight interactive history missions from a public media project, aimed at grades 5 to 8, with a teacher dashboard; the site did not state a price for the missions.
National Constitution Center: Civics, government and U.S. history resources filtered by grade band from 3 to 12; the page did not state whether they are free.
Learning for Justice: Teaching resources on civil rights history and democracy from the Southern Poverty Law Center; the page did not state a price.

How we chose

We weighed these, most important first. The order is our judgement against them, not a score or a vote, and a different teacher could reasonably order it differently.

Free to use. The site itself says its resources are free; where only part is free or an account is needed, we say so in the entry.
Easy start for a teacher. How much a teacher can use before signing up or paying, and how quickly lessons or activities can be found.
Primary sources and lesson quality. Real documents and tested lesson designs from a museum, archive, university-linked or nonprofit maker rank above generic worksheets.
Range of topics and grades. Sites that cover history, civics and geography or several grade bands rank above narrow single-purpose tools.

We took no money, free products or affiliate commissions for any place on this list, and no link here carries a tracking code. Every fact was read on the maker’s own page on October 27, 2026; prices carry that date because they change. See how we choose and the ad-free promise.

Questions

Are these history and social studies websites really free?: Each pick says on its own pages that it is free, with caveats we list in the entry: DocsTeach, the Digital Inquiry Group and the Zinn Education Project need a free account for the full set, and for National Geographic Education and Seterra we could not confirm every item is free.
Which of these sites have primary sources?: DocsTeach has more than 13,000 National Archives documents, the Digital Inquiry Group builds its Reading Like a Historian lessons on primary documents, and Teaching American History lists primary sources among its offerings.
What is the best free site for geography?: Seterra is built for map and place-name quizzes, and National Geographic Education has a Geography filter and free maps. Both are listed above.
Why are the Library of Congress and Smithsonian Learning Lab not listed?: Their pages blocked our automated check, so we could not read them this round. We only rank sites whose official pages we read.

Related Top Tens

Last checked October 27, 2026. Something out of date or missing? Tell us and we will fix it; makers can send corrections, never money.