DChO Alumni Winning at the USNCO National 2025!
Dr. Chen Coached 4 Campers, 7 High Honors, and 11 Honors
Congratulations to Alex D, Jonathan H, Hyunjun K, Vishnu M on advancing to Camp, to Jai D, Tintin D, Carson G, Philip K, Rohan V, Forest Y, Zhijia Z on winning High Honors (Top50), and to Daniel C, Justin D, David G, Kevin H, Ayden H*, Clare L, Celina L, Margaret L, Emma L, Sanjay O, Lishan P on winning Honors (Top190)
Testimony from DChO Alumni 2024-25
Anonymous, 11th Grade, California
- Top 50 in USNCO National 2025
- DChO Alumni in Level 3 Module 1/2/3, and National Prep Class
Anonymous, 12th Grade, Texas
- Top 50 in USNCO National 2025
- DChO Alumni in Level 4 Module 1/2/3
Anonymous, 11th Grade, New Jersey
- Top 50 in USNCO National 2025
- DChO Alumni in National Prep 2025 Class
Anonymous, 11th Grade, Texas
- Top 150 in USNCO National 2025
- DChO Alumni in Summer Orgo, Level 3 Module 1/2/3 and National Prep Class
Anonymous, 10th Grade, Texas
- Top 150 in USNCO National 2025
- DChO Alumni in National Prep Class
Anonymous, 11th Grade, China
- Top 20 in USNCO National 2025
- DChO Alumni in Level 3 Module 2 class
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).
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
Interested in Chemistry Olympiad Classes for 25–26?
Choose the path that fits you best:
- Self-Study + Diagnostic
Study Honors or AP Chemistry on your own, then take Dr. Chen’s diagnostic tests to determine fall placement. Recommended textbooks - 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. - 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!