Welcome to Mathnasium of Clayton Ladue

My son has improved in Algebra I and has went from a "D" student to a "B" student. His teacher tells me he is ...

Maureen Williams

My daughter has made so much progress. We are so pleased. I'm so impressed with all of the instructors who are...

Lisa Vorst
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Clayton Ladue

  • 8859C Ladue Rd
  • St. Louis, MO 63124
  • Call (314) 863-5454

Hours of Operation

Instructional Hours

Mon - Thu 3:30PM - 7:30PM
Fri 4:00PM - 6:00PM
Sun 1:00PM - 5:00PM

Office Hours

Mon - Thu
12:30PM - 2:30PM
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Hello. I'm Naomi Little, Center Director of Mathnasium of Clayton Ladue, your neighborhood math-only learning center. We help kids in grades 1 - 12 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:

  • Conway Elementary
  • Forsyth School
  • Reed Elementary
  • Ladue Middle School
  • Wydown Middle School



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.

Latest News & Posts

Professors say high school math doesn’t prepare most students for their college majors2

Nov 30, 2023 | Clayton Ladue

Professors say they really want their students to be able to analyze data, create charts and spreadsheets and reason mathematically – skills that high school math courses often skip or rush through. “Teachers are so focused on covering all the topics that they don’t have time to do the practices when the practices are what really matters,”

Bill Gates says America has a math problem. Here are his three suggestions to help kids learn to love the subject like he does.

Oct 6, 2023 | Clayton Ladue

Gates says math education hasn't kept up with how the world has evolved. In his post, Gates said math skills were a "powerful indicator" of future success...

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"Mathnesium is amazing! My daughter love going to her session "

— A.W.

Clayton Ladue

8859C Ladue Rd

St. Louis, MO 63124

United States