PrepExpert is a U.S.-based test preparation company founded by Dr. Shaan Patel, a perfect SAT scorer and entrepreneur who gained national attention after securing an investment from Mark Cuban on the TV show Shark Tank. Established in 2010, the company has helped over 100,000 students improve their SAT and ACT scores through its structured and strategy-driven programs. PrepExpert is known for its "Perfect Score Strategies," taught by instructors who scored in the top 1% on standardized tests. Their offerings include live online courses, on-demand video lessons, private tutoring, and college admissions consulting. Students often report significant score increases—up to 200 points on the SAT and 4 points on the ACT. The brand is praised for its engaging instructors, comprehensive materials, and clear test-taking strategies. With a strong reputation in the test prep industry, PrepExpert has become a trusted choice for students seeking competitive advantages in college admissions and scholarship opportunities