For 90 years the SAT has been the barometer by which students from different high schools are measured. Colleges and Universities rely on the test as a guide, to inform them of the relative intelligence of applicants. Every few years the College Board, the creators of the SAT test, make adjustments to the exam, be it tweaks to the questions, the existence of an essay section, or the scoring rubric. As those changes are implemented, the students' approach to preparing for the test is fine-tuned. SAT Prep Group, based in Boynton Beach, Florida, has been helping high school students prepare for the important test since 2001. Most recently they unveiled a complete overhaul of their program, with changes made to their online classes, math modules, video library, and study aids. The changes are intended to better help students achieve high scores on the exam, and gain a better understanding overall of the nuances of the test.