Privacy
Learn without becoming a data product.
Better Grades does not require an account for answers, calculators, practice, diagnostics, or Integration Bee.
Device-local progress
Practice and diagnostic results are stored in your browser on this device. Clear site data to remove them.
Usage analytics
We use self-hosted Umami and Google Analytics 4 to measure visits, devices, and site interactions so we can improve lessons and find broken pages. Google Analytics may use browser storage and sends usage information to Google under Google's privacy policy. Browser Do Not Track settings and content blockers may limit collection.
No student profiles or advertising
We do not attach practice answers to analytics, create student accounts or public results, sell personal information, or use Google advertising personalization. Google signals and advertising-personalization signals are disabled.
Future changes
If a future feature requires additional data collection, this notice will explain the purpose, fields, retention, and control before collection begins.