Dr. Chen is very proud to support the DChO team!
Congratulations to Team DChO's Achievements in BCT 2025
The DChO team won the 5th place overall, 3rd place in Individual Round, 2nd/6th place in Topic Rounds, 5th place in Team Round, and 4th place in Speed Round in the 2025 Berkeley Chemistry Tournament, which attracted 34 teams nationwide.
The DChO team is made by Clare L. (Captain), Rohan V., Emma L. and Jesse Z.
Dr. Chen is very proud to support the DChO team!
Congratulations to Team DChO's Achievements in WUCT 2024
The DChO team secured 1st, 2nd, and 10th places in various Topic Rounds, in addition to achieving 6th place in the Breaking Bond, 7th in the Team Round, and 9th (Shawn) in the Individual Round.
The team is made by Victor W. (Captain, George C. Marshall HS), Shawn L., Patrick M., Shreyas A., Talon X., and Martin Z.
Preparing for USNCO 2026?
Choose the path that fits you best:
1. Take Live Lessons with Dr. Chen – weekly class from late Aug to early Apr
- Taking AP Chemistry in the fall --> Level 2
- Completed AP Chemistry --> Level 3
- Aiming for Winning National --> Level 4
- Not sure which Level? --> take the diagnostic test
2. Prefer to begin right away? – Self-paced
Purchase recordings and class materials for Level 2, 3, or 4 and Summer Organic Chemistry in 2024-25 and start learning at your own pace!