Contact Us

COVID-19 UPDATE — Please note: Due to the COVID-19 pandemic, we no longer offer drop-in classes, and all eligible prospective students will be asked to disclose vaccination status prior to entering the Dojo. If you would like information about joining the Dojo, please fill in the contact form below.

You can also tune in to our social media for updates and more information.


Please fill in the form below to schedule an orientation and sign up for a free trial week of classes.

Please note that students enrolled in youth programs at Quantum are required to attend class at least two times per week. Before scheduling your free trial, please consult your calendar and confirm that your family can make it to at least two classes per week.

    All new students will attend a 15-minute orientation interview with Master Evans prior to their first trial class. For virtual classes, this meeting will happen over Zoom, usually just before the class starts. For students under the age of 18, one guardian must be present. Please use the field below to request a date for your orientation and first class.

    For Quarks (age 3.5–5), please select a Wednesday or Friday at 3:45 p.m.

    For Kids (age 6–9), please select a Tuesday or Thursday at 3:45 p.m., or a Saturday at 9:45 a.m.

    For Teens (age 10–15*), please select a Tuesday or Thursday at 5:05 p.m., or a Saturday at 1:50 p.m.

    For Adults (age 13+), please select a Wednesday at 5:00 p.m., or a Saturday at 12:00 p.m.

    *Teens age 13–15 may decide whether they prefer to attend a Teen or Adult class. Most Teens age 15+ opt for the adult program.

    You may also call (415) 810-1420 or email rachael@quantumsf.org.