Haoxin is an undergraduate at Johns Hopkins University, pursuing a double major in Applied Mathematics and Statistics and Computer Science (Class of 2030). As a graduate of Westwood High School with a perfect GPA, 1550 SAT, and twelve perfect AP exam scores, Haoxin specializes in SAT preparation and advanced STEM instruction. As a certified Senior Tutor at Schoolhouse.world, Haoxin has dedicated over a hundred volunteer hours to tutoring 300+ learners across 42 countries, ranking in the top 5% of tutors for positive feedback and ranked 3rd on the entire platform for most "Super Helpful" ratings in 2025. He has led SAT preparation programs, tutored in various AP subjects, and onboarded new tutors. As the President of Schoolhouse.world's Dialogue Club, Haoxin facilitated cross-cultural discussions on topics ranging from politics to philosophy. Beyond teaching, Haoxin has researched in computational astrophysics at UT Austin and in biological data analysis through NASA GeneLab. He also competed internationally in FIRST Tech Challenge Robotics and DECA Business Law and Ethics Team Decision Making. Coming from ESL (English as Second Language) to fluent in both English and Mandarin, Haoxin experienced firsthand the challenges of mastering unfamiliar material, and understands how to teach challenging concepts to learners of diverse backgrounds. Outside of academics, Haoxin is passionate about practicing kendo, going to the gym, and reading about theology and philosophy.