Welcome to Mathnasium of Fairfax GMU

My daughter enjoys going and they are great with her.

Rachel Petrus

Great tutors who helped my child gain confidence in math.


Contact us

Fairfax GMU

  • 10667 Braddock Road
  • Fairfax, VA 22032
  • Call (571) 375-9805

Hours of Operation

Instructional Hours

Mon 11:00 AM - 2:00 PM
Tue 3:00 PM - 7:00 PM
Wed 3:00 PM - 7:00 PM
Thu 11:00 AM - 2:00 PM
Fri 3:00 PM - 7:00 PM

Office Hours

Mon - Sun
By appointment
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Rish comes from a family where education is valued more than anything. After completing his post graduate (Master of Science) degree, Rish decided to pursue a career in the finance industry and has been working for a Fortune 100 company. Rish’s wife is also an educator. She is a Professor of Mathematics and holds Masters Degree in Math and Math Education.

We specialize in math-only instruction with a focused, caring, and fun learning approach that delivers results.
We proudly serve local communities and schools, including:



One-on-One Assessment

Our unique assessment pinpoints what each child already knows and what they still need to learn.


Customized Learning Plan & Goals

Our detailed plan takes your child step-by-step from where they are to where they need to go.


The Mathnasium Method™

Our proprietary curriculum and teaching method fosters skills that take hold and build upon one another.

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Fairfax GMU

10667 Braddock Road

Fairfax, VA 22032

United States