Welcome to mathnasium of Damascus
Welcome to mathnasium of Damascus

So grateful for Rob and his team! Rob is always welcoming and willing to help us in any way he can. The girls ...


I really love the benefits of my child participating in this program. I wish I was not struggling with finance...

Melonie Deblock

July 4th Flash Sale

Schedule an assessment or enroll in one of our learning programs by July 8th to save up to $200! Act now because this offer is for a limited time only.

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Contact us


  • 9815 Main St
  • Damascus, MD 20872
  • Call (240) 913-5826
  • Text (240) 913-5826

Hours of Operation

Instructional Hours

Mon-Thu 2:00PM - 8:00PM
Sun 1:00PM - 5:00PM

Office Hours

9:30AM - 2:00PM
1:00PM - 5:00PM
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Hello. I'm Rob Donelan, Center Director at Mathnasium of Damascus, your neighborhood math-only learning center. We help students from Pre-K all the way to College understand math by teaching the way that makes sense to them.

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:

  • Damascus
  • Clarksburg
  • Laytonsville
  • Annapolis Rock
  • Hyattstown
  • Woodfield Elementary
  • Lois P Rockwell Elementary

Dedicated to providing the best instruction

Our instructors are enthusiastic about math and specially trained in the Mathnasium Method. They create a caring and encouraging environment where your child will learn and thrive!

Meet the Team gallery1

Instructor Spotlight

Rob Donelan

Rob is a lefty from the golden buckle on the wheat belt in Kansas, and has been working with students in Mathnasiums for more than 7 years. He enjoys puzzles, computers, and math as well as gardening and sports in his spare time. He has been involved in education most of his adult life as a cla(...)



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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