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David O.

David O.

Cornell University

3rd Year (Undergraduate)

Online

Cornell 3rd-year Dean's Scholar and HKIS alum with a 3.94 GPA and AP Scholar honors. Experienced tutor who tailors lessons to each student's style to build deep understanding and confidence.

Subjects

  • A-Level Economics
  • A-Level English Literature
  • ACT English
  • ACT Reading
  • ACT Writing
  • AP Comparative Government and Politics
  • AP Economics
  • AP European History
  • AP Human Geography
  • AP Statistics
  • AP US Government and Politics
  • AP US History
  • AP World History: Modern
  • Accounting
  • Advanced Algebra
  • Algebra
  • Business
  • Creative Writing
  • Economics
  • English
  • English as a Second Language (ESL)
  • English/History 10: Humanities II
  • English/History 10: Humanities II in Action
  • English/History 9: Humanities I
  • English/History 9: Humanities I in Action
  • Essay Writing
  • Geography
  • Government
  • History
  • IB Economics HL
  • IB Economics SL
  • IB Geography HL
  • IB Geography SL
  • IB Global Politics HL
  • IB Global Politics SL
  • IB History HL
  • IB History SL
  • IB Language A: Language and Literature HL
  • IB Language A: Language and Literature SL
  • IB Language A: Literature HL
  • IB Language A: Literature SL
  • IB Philosophy HL
  • IB Philosophy SL
  • IB Psychology HL
  • IB Psychology SL
  • IGCSE Business Studies
  • IGCSE Economics
  • IGCSE English Language
  • IGCSE English Literature
  • IGCSE Geography
  • IGCSE Global Perspectives
  • IGCSE History
  • Junior English
  • Mathematics
  • Philosophy
  • Psychology
  • Reading Comprehension
  • SAT Math
  • SAT Reading and Writing
  • Senior English
  • Social Studies
  • Statistics
  • US History
  • World History

About me

David is an HKIS alum and 3rd-year Public Policy student at Cornell University with investment banking experience in NYC, teaching humanities, social sciences, and standardized test prep across IB, AP, and IGCSE curricula. Born in Korea and raised in Hong Kong, he is passionate about helping students build confidence and develop critical thinking skills by adapting lessons to fit each student's unique learning style and goals. Beyond academics, he enjoys golf, traveling, and staying active, and loves connecting with students through shared interests.

Qualifications

David earned the AP Scholar Award with multiple 4s and 5s on AP exams and graduated high school with the Science Department Self-Motivated Learning Award. He currently maintains a 3.94 unweighted GPA at Cornell University, where he serves as a Dean's Scholar.

Experience

David has over a year of tutoring experience across English, History, Public Policy, and standardized test preparation, working with middle school and high school students in both one-on-one and small-group settings. He has a strong background in AP and honors coursework, helping students improve essay writing, reading comprehension, and study habits through individualized lesson plans tailored to each student's learning style. Additionally, he is comfortable teaching students from diverse educational backgrounds, including both Hong Kong and U.S. curricula, with a patient and encouraging teaching style focused on building confidence and long-term academic skills.

Teaching approach

David tailors every lesson to each student's learning style, strengths, and academic goals, focusing on building deep understanding through discussion and guided problem-solving rather than memorization. He begins each lesson by reviewing previous material, introducing new concepts step-by-step, and reinforcing learning with practice questions, breaking down complex topics into simple, manageable concepts and encouraging students to explain ideas back in their own words. Throughout lessons, he provides constructive feedback and identifies specific areas for improvement, creating a supportive environment where students feel comfortable asking questions. To reinforce learning, he ends each lesson with a recap of key takeaways, personalized practice recommendations, and clear next steps.

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