For teachers
Everything you need to run an interactive lesson in class. No student accounts, no setup on student devices.
Sharing a lesson in Google Classroom
- Get your class code. After you buy a Classroom Pass, go to Teacher setup and paste your license key. You get a 6-character class code, like
K7QF3M. - Create an assignment or material in Google Classroom and add a link:
https://keystonelessons.org/play?class=K7QF3M(use your own code). Students pick any lesson from that page. - Or link one lesson directly:
https://keystonelessons.org/play?class=K7QF3M&lesson=revolution-rumble. The lesson names are on the Lessons page. - Students click and play. The code is remembered on that Chromebook, so they won't have to type it again. Students can also go to
keystonelessons.org/playand type the code.
Please share your class code only with your own students. Without a code, anyone can still play a free 5-minute preview of every lesson.
Before class
- Play the free preview yourself first so you know how the lesson starts.
- Lessons run full screen on a Chromebook or laptop. Headphones help for lessons with sound.
- Progress is saved in the browser on that device. Nothing about students is sent to us.
A note for school IT
If your web filter blocks the site, please allowlist keystonelessons.org (and www.keystonelessons.org). It's an educational site of interactive social studies lessons.
- All lessons, pages and files are served from
keystonelessons.org. Lessons load inside the same site. - No student accounts, no sign-in, no ads, no analytics or tracking scripts, no cookies.
- A few lessons request web fonts from
fonts.googleapis.comandfonts.gstatic.com; if those are blocked, the lesson falls back to built-in fonts and still works. - Saved progress uses the browser's local storage on the student's device only.
Contact
A contact form is coming soon. School and district pricing will be available then too.