BMCS offers a variety of extracurricular activities. You may register for classes online. These classes’ time is between 4 PM and 6 PM on the Chinese lessons day.
| Dance | (陳寧爾) | 4:30-6:00PM |
| Chess | (魏国华) | 4:00-5:00PM |
| Coding | (Sandra) | 5:00-6:00PM |
| Mathcounts | (李健) | 4:00-5:00PM |