Dr. Chen is proud to have coached four Campers in USNCO 2025!

Decoding of Chemistry Olympiad

Decoding of Chemistry OlympiadDecoding of Chemistry OlympiadDecoding of Chemistry Olympiad

Decoding of Chemistry Olympiad

Decoding of Chemistry OlympiadDecoding of Chemistry OlympiadDecoding of Chemistry Olympiad
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  • More
    • Home
    • About
    • USNCO
      • General Overview
      • FAQs
      • Learning Objectives
      • DCC
      • Annotated Solutions
      • Misconception
      • Laboratory
      • Study Camp
    • Classes
      • Introduction
      • Registration
      • Placement
      • Testimony
      • National Preps
      • Open Classes
      • Lecture Notes
    • Resources
      • Textbooks
      • IChO
      • CChO
      • Mendeleev
      • VChO
      • WUCT&BCT
      • Other Sites
    • Consultation
      • Newsletters
      • Email
      • Discord
      • WeChat 微信
  • Home
  • About
  • USNCO
    • General Overview
    • FAQs
    • Learning Objectives
    • DCC
    • Annotated Solutions
    • Misconception
    • Laboratory
    • Study Camp
  • Classes
    • Introduction
    • Registration
    • Placement
    • Testimony
    • National Preps
    • Open Classes
    • Lecture Notes
  • Resources
    • Textbooks
    • IChO
    • CChO
    • Mendeleev
    • VChO
    • WUCT&BCT
    • Other Sites
  • Consultation
    • Newsletters
    • Email
    • Discord
    • WeChat 微信
DChO Alumni Winning at the USNCO National 2024!

5 Students in Top 50 and another 19 Students in Top 150

Congratulations to Jonathan H, Hyunjun K, Yiwei L, Benjamin L*, Shawn L on winning High Honors (Top 50), and Jolene C*, Jai D, Zihang D, David G, Emma L, Patrick M, Ishan M*, Zachary P, Mihir R, Luke R, Rohan V, Victor W, Jenny W, Tianyi W*, Dale Y, Forest Y, Jeffrey Y, Martin Z, Zhijia Z on winning Honors (Top 150). 

Full Award List

Testimony from DChO Alumni 2023-24

Anonymous, 11th Grade, Texas

  • Top 150 in USNCO National 2024
  • DChO Alumni in Advanced National Prep Class

Patrick Ming, 11th Grade, Princeton Day School, New Jersey

  • Top 150 in USNCO National 2024
  • Scored 33 in Local 2023 and 49 in Local 2024
  • DChO Alumni in Level 2 All Modules, Level 3 All Modules, and Advanced National Prep Class

Victor Wang, 11th Grade, George C. Marshall High School, Virginia

  • Top 150 in USNCO National 2024
  • Made the achievement in 6 months
  • DChO Alumni in Level 2 All Modules, Level 3 All Modules, and Advanced National Prep Class

Rohan Vaidya, 11th Grade, BASIS Phoenix, Arizona

  • Top 150 in USNCO National 2024
  • DChO Alumni in Level 3 Module 3 and Advanced National Prep Class

Anonymous, 11th Grade, Texas

  • Top 150 in USNCO National 2024
  • DChO Alumni in Advanced National Prep Class

Mihir Rane, 11th Grade, Saint Francis High School, New York

  • Top 150 in USNCO National 2024
  • DChO Alumni in Advanced National Prep Class

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Interested in Chemistry Olympiad Classes for 25–26?

Choose the path that fits you best:

  1. Self-Study + Diagnostic
    Study Honors or AP Chemistry on your own, then take Dr. Chen’s diagnostic tests to determine fall placement. Recommended textbooks
  2. Summer Class with Dr. Chen
    Take an intensive AP Chemistry+ or Organic Chemistry Class this summer with Dr. Chen to prepare for Level 2, 3, or 4 Olympiad training in the fall.
  3. Start Now – Self-Paced
    Prefer to begin right away? Purchase recordings and materials for Level 2, 3, or 4 from 2024-25 and start learning at your own pace!

Sign up for Dr. Chen's Summer Class for AP Chemistry+ or Organic Chemistry