Privacy

The short version: there are no accounts, and nothing about you or your child is sent to us.

What is stored, and where

• Progress stays in your browser. Student names you type, the grade, the day on the path and your page options are saved in this browser's local storage on your device. They never leave it. Clearing the browser's site data erases them.
• No cookies, no tracking, no ads. The site sets no cookies and runs no analytics or advertising code.

Other companies involved in showing the site

• Hosting. The company that hosts the site receives the usual technical details of any web request, such as your IP address and browser type, and may keep them in server logs.
• Fonts and the PDF tool. Fonts load from Google Fonts and the Save PDF tool loads from cdnjs (Cloudflare). Those services see the same technical details when your browser fetches the files.

Children

The site is meant to be used by a parent or teacher. It does not ask children for any information.

Changes

If accounts or payments are added later, this page will be updated first to say what is collected and why.