More than 1.6 million high school students took the SAT last year. As college admission become more competitive, students must set themselves apart from the competition with a high SAT score. There is nothing like practice to help one build the necessary edge and Kaplan 12 Practice Tests for the SAT 2015 provides more practice exams than any other guide on the market. This guide is designed to help students increase speed and accuracy with all of the different SAT question types.