Legal
Privacy Policy
Last updated: October 1, 2026
No accounts
Third Grade has no accounts and no sign-in. We do not ask for your name, email or any information about your child.
What stays in your browser
Your state choice, bookmarks, progress checkmarks and PDF branding are kept in your browser's local storage on your own device. They are not sent to us. Clearing your browser data removes them.
Videos
YouTube videos load only when you press play, using youtube-nocookie.com. Until then, no connection is made to YouTube.
Contact
Questions about privacy? Email contact@thirdgrade.com.
Questions? Return home.