SAT diagnostic guide
Before your diagnostic
Check your access
For an on-demand diagnostic, create an account or sign in. For a live test, reserve a published date and keep your ticket and private code. Registration closes 12 hours before the scheduled start.
Set aside a quiet space
Use a computer with a reliable internet connection, connect your charger, and find a quiet place to finish in one sitting. Check the planned session length when you reserve and allow longer if you select extra time. Review module times and scheduled breaks on the test’s opening screen before starting.
For students
Work on your own, without looking up answers or asking someone to solve a question. Follow the test directions for permitted tools. Your results help identify what you already understand and what needs more practice.
For parents
Help your student check their account, ticket, device and start time beforehand. Keep the space quiet during the test and let your student answer independently. Tell us about access needs or testing accommodations before the session.
Read the module directions
Module directions come first; the clock waits until you start the module. Each module is timed separately.
Joining a live-proctored test
Enter your ticket code when the waiting room opens. The room shows the proctor link after admission. Join the proctor using that link and be ready at the scheduled start. The test button becomes available when the scheduled time arrives. Your ticket shows when the waiting room opens; this is separate from the registration deadline.
Review before you finish a module
You can move between questions and change answers anytime before the module ends. You cannot go back once you finish a module.
After the test
Your report stays with your account. Arrange a complimentary results consultation to discuss strengths, areas for improvement, and a starting point for preparation. Tutoring and detailed instructional review are separate from this consultation.
Questions before you begin?
Contact us before starting if you need help with access, testing accommodations, or joining a live-proctored practice test.
Contact us about your diagnostic