Inaugural HMChO: March 8th, 2025
What is HMChO?
Founded by students from Harvard and MIT, HMChO was created with the vision of inspiring high school students worldwide to deepen their passion for chemistry. Our goals:
Engage a diverse community of students
Support students in reaching beyond school curriculums;
Prepare students for examinations like the U.S. National Chemistry Olympiad
Provide students with an enriching environment meant to deepen their understanding of chemistry
Exam Format
The Olympiad follows a format modeled after the U.S. National Chemistry Olympiad (USNCO) in order to ensure a rigorous assessment of students across the multiple areas of chemistry. It will run virtually in the 2025 competition.
The exam will be split into two parts as follows with a break between them:
Part I: 90 minutes for 60 multiple-choice questions;
Part II: 105 minutes for 8 written-response problems;
Scoring Formula: Total Score = 1.25 × Part I Score + Part II Score.
Eligibility
HMChO is open to all high school students (equivalents of U.S. grades 9-12) with all students participating in the same division. While the Olympiad primarily targets students in the United States, international students are welcome to participate.
HMChO 2025 Schedule
Tournament Date: Saturday, March 8th, 2025
Check-in Time: 9:30 AM EST
Part I Exam (Multiple Choice): 10:00 AM - 11:30 AM EST
Break: 11:30 PM EST - 12:00 PM EST
Part II Exam (Free Response): 12:00 PM EST - 1:45 PM EST
Part II Exam Upload Period: 1:45 PM EST - 2:00 PM EST