Mathnasium 50 Barrett Parkway, #1040, Marietta GA 30066 (678) 695-3799

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Now open for in-center and online instruction

Schedule for Mathnasium of North Marietta


School Year Instructional Hours

Mathnasium of North Marietta is open for instruction five days every week. Our hours of instruction are posted to the right.

 Weather Closings

 We will generally follow the Cobb County Schools on closing the center.  However, exceptions may be made.  Please check out our Facebook page or call us for up to the minute closing information.

 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.

New Years Day Observed

January 2, 2022 (Sun)


Martin Luther King Jr. Day

January 17, 2022 (Mon)


Easter Sunday

April 17, 2022 (Sun)


Memorial Day Weekend

May 29 & 30, 2022 (Sun & Mon)


Independence Day

July 4, 2022 (Mon)


Labor Day

September 5, 2022 (Mon)


Thanksgiving Break

November 24 & 27, 2022 (Thur and Sun)


Christmas Break

December 25 & 26, 2022 (Sun and Mon)


New Years Day

January 1, 2023 (Sun)



Contact us today for more information!





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