Mathnasium 3706 Macomb St NW, Washington, D.C. DC 20016 (202) 888-6882

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We are currently delivering the Mathnasium experience via video-conference - OR - in our Cathedral Heights center. Please call us at (202) 888-6882 to get started!



A microphone in front of an audience with overlaying text that reads Parent Study Hall


Join us: Please RSVP by 9/22. Participants limited to 20. We will send you the link that morning.


Student doing homework with guidance



A close up of decorated face masks

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Decorate a face mask to show us your creative side!  Here’s how to participate in the competition:


  • Be creative! (but make sure that your decorations do not hinder the effectiveness of your mask!)
  • Decorate the mask yourself. (for a greater chance of winning, match it to your favorite accessories / pet / outfit!
  • Submit your work of art to enter our contest! 
    • Tag us in a post of you wearing your mask on Facebook / Instagram, or
    • Wear your mask to your session, or 
    • Email a picture of your mask to

1st Place:  10 CARDS!!     

2nd Place:  5 cards!     

3rd Place:  3 cards


Each artist earns 1 card for submitting an entry. All entries are due by August 28th. We will announce the top 3 winners on September 1st


We can’t wait to see your masks!!