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Kenneth Brennen

GRE Instructor

As a tutor with The Princeton Review, Kenneth Brenner most enjoys figuring out what makes each student tick—and then creating a study environment that’s instantly conducive to learning. A passionate educator, Kenneth has taught across the age spectrum, from sixth-graders to grad-level students. His students have been accepted to Ivy League colleges and other prestigious universities and programs.

Adam Keller

Adam Keller has helped thousands of Princeton Review students improve on the SHSAT, SSAT, ISSE, PSAT, SAT, ACT, SAT Subject Tests, GRE, GMAT, and MCAT CARS since 2009. As one NYC's most in-demand SHSAT instructors, Adam has helped many of his hundreds of students successfully gain admission into the top specialized high schools, including Stuyvesant, Brooklyn Tech, and Bronx Science.

Patrick Brady

Patrick Brady has been with The Princeton Review since 2016, and has helped students improve on the SAT, ACT, GRE, and SHSAT. He has taught classes and tutored students all over New York City. He helped write both the Princeton Review’s SHSAT curriculum and Cracking the SHSAT book. Patrick graduated high school from Phillips Academy Andover and then received his B.A. from Vassar College.

Sarah Kass

Sarah Kass joined The Princeton Review in 2013 and has helped students improve not only on the SHSAT, but also on the SSAT/ISEE, ACT, PSAT/SAT, SAT Subject Tests, AP Exams, GRE, TOEFL, MCAT CARS, and MCAT Psych/Soc. Sarah teaches Psychology at Mercy College and CUNY Bronx Community College. She also holds a Ph.D. in Psychology, an M.A. in Cinema Studies, and a B.A. in History.