Welcome to Mathnasium of Clayton

I love Mathnasium in Clayton Ca My son is building his confidence so well. He wasn’t doing well on his own and...

Richard Christiansen

Daughter is loving math more and much more confident in skills

Ashley Villalobos

Contact us


  • 5435 Clayton Road, #D
  • Clayton, CA 94517
  • Call (925) 889-8046

Hours of Operation

Instructional Hours

Mon-Thur 3:00 - 7:00 PM
Sun 1:00 - 3:00 PM

Office Hours

12:00 - 7:00 PM
1:00 - 3:00 PM
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Hello. I'm Linda, Owner and Center Director of Mathnasium of Clayton, your neighborhood math-only learning center. We help kids in grades 2 - 7 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:

  • Ayers Elementary
  • Highlands Elementary
  • Mt. Diablo Elementary
  • Silverwood Elementary
  • Diablo View Middle
  • Pine Hollow Middle



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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"Daughter is loving math more and much more confident in skills"

— Ashley Villalobos


5435 Clayton Road, #D

Clayton, CA 94517

United States