Hello! My name is Ethan Liu。I am a current 11th-grade student at Saint Francis High School (SFHS) with a strong passion for mathematics, computer science, and music. I offer personalized tutoring in high school Mathematics (Algebra 1/2, Geometry, Precalculus, AP Calculus AB/BC), Python programming (beginner to intermediate level, including data structures, algorithms, and project-based learning), as well as piano and cello lessons.