Privacy

Template — review and edit before launch. Last updated: [date].

What we collect

When you sign in with Google we store your name, email address and profile picture link. While you use the site we store your answers, flagged questions, timed-module results, and how much time you actively spend on the site and on each question.

We use Google Analytics (through Firebase) to count visits, pages viewed, device type, country and engagement time, including for visitors who don't sign in.

Classes

If you join a teacher's class (with a class code or link), that teacher can see a summary of your progress: your name, email, how many questions you have answered, your accuracy, your estimated scores, your skill levels and your answers to the homework they assign. Teachers cannot see anything else in your account. You can leave a class at any time from your dashboard, and the teacher can remove you from the class.

Why

To save your progress, show you what to practice next, and understand how the site is used so we can improve it. We don't sell your data and we don't show ads.

Where it is stored

Data is stored with Google Firebase (Firestore and Google Analytics).

Your choices

You can clear your practice progress from the Review page. To delete your account and all its data, email [your contact email] from the address you signed in with.

Notices

Gridline is an independent practice site. SAT® is a trademark registered by the College Board, which is not affiliated with and does not endorse this site. All practice questions on Gridline are original.