About Sharp

Sharp is an AI-powered SAT prep app built by Dartmouth alums who believe every student deserves personalized, expert-quality test prep — not just the ones who can afford a $200/hour tutor.

We started Sharp because traditional SAT prep is broken. Big-box prep courses teach to the average student. Private tutors are effective but expensive. Free resources lack the structure and adaptive feedback students need to actually improve. Sharp closes that gap by combining adaptive practice, an always-on AI tutor, and study plans that adjust to each student's strengths and weaknesses.

Every question in Sharp is calibrated to match the real digital SAT in difficulty, style, and concept coverage. Our content is written by subject matter experts and reviewed by educators who have spent years coaching students to top scores. The AI tutor walks students through problems step-by-step, the way a great human tutor would — patient, clear, and focused on understanding rather than memorization.

Our students see real score gains in a matter of weeks. We're proud to be a member of the National Test Prep Association and to work with families, tutors, and college counselors across the country who use Sharp to give their students an edge.

Sharp is built and maintained by a small team that cares deeply about education, technology, and helping students reach their goals. If you have feedback, ideas, or just want to say hi, we'd love to hear from you.