USNCO 2025 National Prep Class with Dr. Chen

For dedicated students aiming to excel in the Nationals!

📍 Online via Zoom
🕣 8:30 - 10:00 PM ET
💰 Tuition: $599 (Discount for DChO alumni)
📅 Class Dates: March 23 - April 3, 2025 (8 Sessions)

📩 Email Dr. Chen at chen@dcho.us for any questions

🔥 Recording of Session 1 on March 23 (N2022 P1 and Reaction Writing)🔥

Sign it Up (Checking More Details)

Hear What Students Say about Dr. Chen's National Prep Class!

Check the Testimony

Maximize Your Chemistry Potential!

Advanced National 2024 Prep with Dr. Chen

Aiming for top awards in the 2024 USNCO? Dr. Chen's exclusive National Prep Class is your key to excelling. Designed specifically for the most dedicated students, this class offers a rigorous curriculum and mock exams to tackle the most advanced topics in chemistry, ensuring you are fully prepared for every part!

Congratulations

Congratulations to Yiwei L, Luke C (DChO2022), Nathan W (DChO2022), Andy X, Hansen Y, Jolene C, Juirui H, Victor L, Benjamin L, Weili L, Elina L, Xingchuan M, Ishan M, William P, Alexander P, Grace Q, Lauren S (DChO2022), Tianyi W, and Michael Z for earning High Honors and Honors Awards at the USNCO 2023! Special kudos to Yiwei and Luke for making it to the Study Camp!

Award List

Dr. Chen is so proud of supporting each of you!

Congratulations

Luke C (camper), Yiwei L, Zibin S, Andre A, Daniel K, David L, Elvin L, Lauren S, Tristan W, Nathan W, Michael Z on winning great awards in the USNCO National Exam 2022.

Find out more

Recording of Session 1 of Adv. National Prep 2024

Intro, Strategies, and Analysis of N2021 P1

Watch it for FREE!

Recording of National-level Class in the Past

Detailed Explanation of National 2021 Part I MCQs

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Decline Accept

Sign up for Dr. Chen's National Prep Class for USNCO 2025!

Elite Prep for USNCO Nationals – Intensive training for Parts I, II, and III.
8 Live Sessions via Zoom – Covering descriptive chemistry, organic chemistry, explanations, and reaction writing, chemical principles, etc.
Exclusive Mock Exams – High-quality tests and in-depth explanations tailored for Parts I & II.
Expert Guidance – Learn from Dr. Chen, a top chemistry educator and USNCO mentor.
Structured Curriculum – Engage in lectures, discussions, and rigorous homework.
Looking for high quality National Mocks - sign up for the DCC 2025.