Katherine Kartheiser

A dynamic and deeply experienced science educator, Katherine specializes in making complex biology and chemistry concepts accessible, engaging, and memorable. With teaching experience at both Dalton and Fieldston, she brings a nuanced understanding of New York's top school curricula and excels at bridging gaps in student understanding. Known for her ability to create vivid, relatable analogies, Katherine empowers students to move beyond memorization, fostering true comprehension and a lasting connection to the material. Katherine’s combination of high academic standards, engaging instruction, and warm, personalized support builds both confidence and capability in her students, helping learners achieve their academic goals while cultivating a genuine love of science.

Katherine graduated magna cum laude and Phi Beta Kappa from Brown University with a degree in Biology and honors research. She began her teaching journey through Teach For America, earning a Master’s in Teaching from Dominican University while serving as a secondary science educator in Chicago. Currently completing her Doctorate in Education at Vanderbilt University, Katherine combines research-backed methods with practical classroom expertise to deliver high-impact tutoring sessions tailored to each student’s needs.

Outside of her professional pursuits, Katherine is a nature enthusiast and finds inspiration in the interconnectedness of the natural world—a passion she shares with her students. She also enjoys birdwatching, nurturing her houseplant collection, and spending time with her beloved cats, who remind her daily to appreciate life’s simple joys.