Welcome to Mathnasium of South County

Name: Mathnasium of South County
Address: 38 Ronnie's Plaza, St. Louis, MO, 63126
Telephone: (314) 270-3891
Price range: $$
Rating: 5

We Provide More Than a Math Tutor

Parents report their child has achieved great results including a deeper understanding of math, improved attitude and better grades.

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We Teach The Way Your Child Learns

Specially trained instructors foster a caring, encouraging environment where kids learn critical thinking and problem-solving skills.

The Mathnasium Method™

Customized Learning Plans

Assessments let us know where your child is so we can pinpoint any gaps and create a customized learning plan guided by expert math tutors.

Learning Paths and Programs

We really like the manager who is so professional and kind. My daughter is learning here.

P.U.

Our daughter has been attending Mathnasium for several months now and her grades have shown a lot of improveme...

Brandi Nall

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Make Mathnasium part of your Summer

Now is the time to get Mathnasium on your summer schedule, as spots are limited. Summer at Mathnasium is a fun and engaging way for your child to keep up their math skills and prepare for the school year ahead: • Free assessment -> Individualized Learning Plan • Live, face-to-face instruction • A proven teaching method that results in true understanding and increased confidence.

Schedule Free Assessment

(314) 270-3891

Contact us

South County

38 Ronnie's Plaza
St. Louis, MO 63126
Call (314) 270-3891

Schedule Free Assessment

Hours of Operation

Instructional Hours

Mon-Thurs	3:00PM - 7:00PM
Sun	1:00PM - 5:00PM

Office Hours

Mon-Thurs

1:00PM - 3:00PM

View All Hours

Already enrolled?

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:

Sappington Elementary School
Holy Cross Academy
Assumption Parish School
Thomas Jefferson School
Lindbergh High School
Home School Families

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

Instructor Spotlight

Anna

Anna is passionate about mathematics and education, which is evident from her dedication to pursuing a degree in Secondary Mathematics Education with a minor in Spanish. Currently in her senior year of high school, Anna has already begun her journey towards becoming a math teacher. With experienc(...)

SCHEDULE YOUR MATHNASIUM ASSESSMENT TODAY

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.

Schedule Free Assessment Call (314) 270-3891

Check out our South County center

Latest News & Posts

The 10 Session Club is Growing at Mathnasium of South County

Apr 14, 2024 | South County

✨ The Imagination Chair is Now Live at Mathnasium of South County! ✨

Mar 25, 2024 | South County

Find out how Mathnasium will work for your child

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My child is...

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"They work with our child and help him with his math 1 on 1 or small groups. They care so much about our son! They give updates and really keep us in the loop. We LOVE mathnasium!!!!!"

— S.H.

South County

38 Ronnie's Plaza

St. Louis, MO 63126

United States

Call: (314) 270-3891