Welcome to Mathnasium of St. Peter's North

Highly recommend!

Melissa Lashley

My daughter’s test grades increased significantly following her first 2 tutoring sessions and have remained hi...

Marcia & Doug Salser

Contact us

St. Peter's North

  • 7123 Mexico Road
  • St. Peter's, MO 63376
  • Call (636) 812-6284

Hours of Operation

Instructional Hours

Mon -Thu 3:00PM - 7:00PM
Fri 12:00PM - 4:00PM

Office Hours

Mon - Thu
1:00PM - 7:00PM
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Hello. I'm David Reed, Owner of Mathnasium of St. Peter's North, your neighborhood math-only learning center. We help kids in grades 2-12 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:

  • St Peters, MO
  • Cottleville / Weldon Spring, MO
  • St Charles, MO
  • Fort Zumwalt School District
  • Francis Howell School District
  • City of St Charles School District
  • Orchard Farms School District

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

Tyler W
Tyler joined the team in the summer of 2023. He is currently a student at St. Charles Community College working towards a degree in mathematics. He hopes to one day perform research within mathematics. His passions for teaching as well as mathematics has lead him to join the Mathnasium Team! Fun fac(...)



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

Can Animals Count?

May 25, 2022 | St. Peter's North

It is often said that understanding numbers is a distinct attribute of human intelligence - a characteristic that sets us apart from other animals and language. However, that's not true.   Honeybees count landmarks when navigating toward so..

How Is Math Used in Exercise?

May 18, 2022 | St. Peter's North

Many aspects of our lives are dependent on math. No matter what your occupation is, there are aspects of your daily operation that require calculations. Today we will be focusing on the mathematical mechanisms within the exercise.     D..

Upcoming Events

Camp Mathnasium
Feb 21, 2024 - Aug 9, 2024
Let your children enjoy fun, educational STEAM activities and catch up, keep up, or get ahead with t
More Events brn

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"I love that my kids challenge each other on their math facts on a daily basis! "

— David Cunningham

St. Peter's North

7123 Mexico Road

St. Peter's, MO 63376

United States