Mathnasium 621 Pennsylvania Ave SE, 1st-floor unit, Washington DC 20003 (202) 975 - 6284

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Schedule for Mathnasium of Capitol Hill DC

Mathnasium of Capitolhilldc

Our center is open for instruction six days every week. The hours of instruction are posted to the right.

Holiday Hours

Please review our schedule below and mark our holiday closures on your calendar. Please note that our schedule may not match your school’s closures. Ask center for exact dates.



Martin Luther King Jr. Day CLOSED
Presidents' Day CLOSED
Memorial Day CLOSED
Independence Day CLOSED
Labor Day CLOSED
Thanksgiving Break (Nov 24th - 26th, 2022) CLOSED
Christmas Eve CLOSED
Christmas Day CLOSED
New Year's Eve CLOSED
New Year's Day CLOSED


Summer Hours

We are open during the summer because it is a great time for students to practice their math skills in preparation for the upcoming school year.

Also available in your area, real-time face-to-face instruction over an internet connection.