Competition organizers
2025 Organizers
Student Directors
Michael Middlezong, Arnav Adepu, Gabriele Herr, Alexander Choi, & Mythreya Dharani
Exam Leaders
| Fourth Grade: | Aalok Pathak |
| Fifth Grade: | Abigail Karpova |
| Sixth Grade: | Chris Yun |
| Seventh Grade: | Michael Pylypovych |
| Eighth Grade: | Danny Paik |
Webmaster
Colin Ding
Past JHMMC Directors
| 2024: | Andrea Chen, Anthony Kim, Daniel Gilman, & Jeremy Lee |
| 2023: | Marvin Mao, Joy Ren, Justin Zhang, & Krish Ramkumar |
| 2022: | Jaiden Shin, Nikhil Mudumbi, & Lance Bae |
| 2021: | Alicia Zhang & Yul Kim |
| 2020: | Andy Jung, Gregory Pylypovych, & Simon Sun |
| 2019: | Sameer Pai & Sunay Joshi |
| 2018: | Haneul Shin & Shalin Patel |
| 2017: | Haneul Shin & Zi Xuan (David) Ni |
| 2016: | David Song & June Lee |
| 2015: | Jennifer Park & Zachary Stier |
| 2014: | AJ Dennis, Alexander Katz & Kelvin Wang |
| 2013: | Jonathan Yu & Steven Kwon |