Testive's prep programs will put the effectiveness of their standardized-test prep up against any in-person program, and they back up their confidence by publishing 100% of their students' results online. How? It's simple: because the program is online, they can keep track of exactly how much their students are practicing and which areas they're having trouble with. They offer the ultimate convenience of prepping on your own time, at your own pace, from anywhere in the world.

That means that, in addition to providing personalized lessons, the prep programs can enforce discipline in a way that many classroom programs and test-prep books cannot. Also, with knowledge of students' progress in hand, Testive prep programs help keep their online practice sessions to a tight, focused 30 minutes—long enough to cover the material but short enough to prevent kids from getting bored—with questions and answer explanations created by top 1% scoring experts. (By the way, many of the contributors to the prep program hail from Harvard and other elite colleges and universities; Testive itself was developed at MIT). One of the more intriguing aspects of the program is that they offer a money back score improvement guarantee. If students do the work required, their score will go up, or Testive will give a 100% refund. Testive prep products have been used by over 140,000 students globally and the company has been featured in the Wall Street Journal, NPR, Boston Globe, Fast Company, and more.