About FLEX Online

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FLEX Online Prep is an online education marketplace where nationally renowned teachers offer their experience and instruction to students.

Accommodate your schedule.
Choose your instructor.
Study on your terms when you
Prep with FLEX Online Prep.

Expiration Dates

AP videos subscriptions expire on Saturday, May 18, 2013.

SAT I and SAT Subject Test videos subscriptions expire 90 days after the date of purchase.

First Episode Free

If you find a video series you are interested in, just login or register for a FREE login account and you can watch the first video of any episode for free!. Check out some free videos below, and let's get started.

Watch as often as you want

When you purchase a video subscription, you can watch all of the episodes in that series, as many times as you need to, during your subscription period.