Frequently asked questions
Is PrepGrid Exam free?
You can create a free account and take one fixed 23-question Math practice test with full explanations. Full access to every subject and unlimited exams costs $39 for the first 6 months.
How much does full access cost?
$39 one-time for your first 6 months of full access. Renewing costs $25 for each additional 6 months. Renewing early adds time after your current end date, so you never lose days.
Does my subscription renew automatically?
No. PrepGrid Exam is prepaid access. We email you 3 weeks, 2 weeks and 1 week before your access ends, with a one-click renewal link. You are only charged if you choose to renew.
How many practice questions do you have?
Mathematical Reasoning is live now with a large verified bank, and every exam is built to the same section structure as the real test. Reasoning Through Language Arts, Science and Social Studies are being added.
Can I see the answers while I practice?
Yes. Choose "Show answer" mode to reveal the correct answer and explanation on each question, or choose "Grade at the end" to practice under test conditions and see everything after you submit.
Are there timed practice tests?
Yes. Turn on the timer option when you start an exam. It counts down and submits automatically when time runs out.
Will I get the same questions every time?
Your first 10 full exams in each subject are completely different from each other. After that, PrepGrid builds new exams by re-sampling the question bank and shuffling answer order, so you can keep practicing without a fixed end.
Is PrepGrid Exam affiliated with the GED Testing Service?
No. PrepGrid Exam is an independent service, not affiliated with or endorsed by the GED Testing Service or the American Council on Education. GED is a registered trademark of the American Council on Education.
How do I get a refund?
See our refund policy. If PrepGrid Exam is not right for you, contact us within the window described there.