Welcome to mathnasium of Clayton Ladue
Welcome to mathnasium of Clayton Ladue

Amazing, patient teachers providing great results!

Jennifer Norris

Everyone is so patient and kind with my daughter. She loves interacting with the tutors and staff.

Amie Ford

Contact us

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 Leasck, 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

Scientists Discover 'Pure Math' Is Written Into Evolutionary Genetics

Sep 10, 2023 | Clayton Ladue

...nature is a wonderful realm in which to observe beauty born out of mathematical relationships. The natural world provides seemingly endless patterns underpinned by numbers – if we can recognize them.

Unexpected link between pure mathematics and genetics discovered1

Aug 14, 2023 | Clayton Ladue

Number theory finds unexpected applications in science and engineering, from leaf angles that (almost) universally follow the Fibonacci sequence, to modern encryption techniques based on factoring prime numbers.

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Clayton Ladue
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