PRIVACY & DATA

Know what this browser saves.

Math Lab works without a required account or class roster. Progress information is saved in the current browser so students and teachers can return to their work.

What may be stored

InformationPurposeLocation

Student name or initials, when enteredLabel the current device report and probesThis browser

Checks, practice, mastery, attempts, and probe historyShow progress and support instructional decisionsThis browser

Learning-support preferencesRemember larger text, contrast, or reduced choicesThis browser

Optional goals, streaks, and private badgesDisplay private motivation featuresThis browser

What not to enter

Use initials or a classroom code instead of a full name whenever possible. Do not enter birthdays, addresses, school identification numbers, passwords, diagnoses, IEP details, medical information, or sensitive notes about the student. Math Lab should not be treated as the official educational record.

Shared devices and exports

Anyone using the same browser profile may be able to see saved progress. Teachers should review reports before displaying or printing them. Exported or printed information leaves the browser and must be protected according to school procedures.

Clear this browser

This clears Math Lab progress, names or initials, probe history, demo progress, support preferences, goals, and badges saved by this site. It does not affect official school records.

Hosting

The site does not require advertising profiles or public student accounts. Like most hosted websites, the hosting service may process standard technical request information needed to deliver and secure the site.

Privacy explanation updated October 15, 2026.