Author: Caleb Nastasi

Caleb Nastasi is a math tutor and SAT/PSAT specialist at Alexander Tutoring, where he has taught since 2020 and has focused on test prep the entire time. He holds an M.S. in Mathematics from the University of Bonn in Germany and a B.A. in Mathematics from San Francisco State University, where he graduated with honors and a 4.0 GPA in his math coursework. Caleb took the SAT three times himself, raising his math score from 690 to 720 to a perfect 800, and he shares that path with students who start below their goal. Before joining Alexander Tutoring, Caleb tutored advanced high school students at Moscow State School 57, meeting with them one-on-one on weekly problem sets, and worked as a private math tutor in the Bay Area. He has also done undergraduate research in complex dynamics at the Higher School of Economics in Moscow and attended the Park City Mathematics Institute’s undergraduate summer school in harmonic analysis, run by the Institute for Advanced Study. With students, his goal is to build real confidence and fluency in math. Connect with Caleb on LinkedIn.