Official AP Exam Reader | Columbia M.A.

Yaran S.

Official AP Exam Reader | 10 Years of High School Teaching | Columbia University M.A. in Mathematics

Looking for a tutor who understands both how to teach math and how AP exams are graded?

I hold a Master’s degree in Mathematics from Columbia University and have 10 years of full-time high school teaching experience, specializing in AP Calculus AB/BC, AP Statistics, Precalculus, and Algebra.

As an official AP Exam Reader, I grade actual AP exams and understand how points are awarded and lost. I help students strengthen their mathematical understanding, improve accuracy, and develop the skills needed to earn higher AP scores.

With 14+ years of one-on-one tutoring experience, I work with students at all levels, from those building foundational skills to those aiming for a 4 or 5. Lessons are tailored to each student, with a focus on conceptual understanding, problem-solving, and independent thinking.

I also provide parents with regular progress updates and practical suggestions to support learning between sessions.

Feel free to reach out with any questions or to discuss your student’s goals!