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!
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.
Sign up for Dr. Chen's Open Class for USNCO 2025
Free – No cost to join! Get expert guidance to excel in the USNCO 2025 Local and National Exams.
Exam-Focused Approach – Detailed explanations and summaries of recent USNCO exams, including key concepts, problem-solving strategies, and extensions beyond the test.
Targeted Practice & Insights – Strengthen your understanding of advanced chemistry concepts while addressing common misconceptions in USNCO.
Interactive Learning – Engage in discussions, ask questions, and gain deeper insights into challenging topics.