Welcome to mathnasium of Stone Oak
Welcome to mathnasium of Stone Oak

When a child loves to go to Math because tos fun, then you found the place to be!

K.N.

Very good . My daughter like it . They make it Easy and fun to learn maths . Its great

F.M.

Contact us

Stone Oak

  • 19903 Stone Oak Parkway, #105
  • San Antonio, TX 78258
  • Call (210) 399-3151

Hours of Operation

Instructional Hours

In Center or Online By Appointment Only
Mon - Thu 3:00 PM - 8:00 PM
Saturday 10:00 AM - 2:00 PM

Office Hours

Call for Information
Daily, 9:00 AM - 9:00 PM
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Center Director
By Appointment Only
Mon - Thu
2:00 PM - 8:00 PM
Saturday
10:00 AM - 2:00 PM
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Hello! I'm Stephanie Harkiewicz, Center Director of Mathnasium of Stone Oak, your neighborhood math-only learning center. We help kids in grades K-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:

  • Stone Oak
  • Far North Central San Antonio
  • Timberwood Park
  • Hollywood Park

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 Teamgallery1

Instructor Spotlight

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Stephanie Harkiewicz

Stephanie studied at the University of the Incarnate Word pursuing a degree in Mathematics and a Minor in Special Education. After graduation, Stephanie taught various levels of mathematics on the middle and high school levels for five years. She worked as an insurance agent for 2 years after, be(...)

SCHEDULE YOUR MATHNASIUM ASSESSMENT TODAY

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One-on-One Assessment

Our unique assessment pinpoints what each child already knows and what they still need to learn.

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Customized Learning Plan & Goals

Our detailed plan takes your child step-by-step from where they are to where they need to go.

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The Mathnasium Method™

Our proprietary curriculum and teaching method fosters skills that take hold and build upon one another.

Latest News & Posts

Incorporate Math into your Thanksgiving Dinner

Nov 16, 2022 | Stone Oak Blog

Do your kids often question if they’ll use their math skills when they grow up? How do we convince our students to understand the value of math. In the real world, subtlety is key to involving children in math problems and solutions, and there is no better time to start than the weeks before Thanksgiving.

4 Ways to Make Math a Part of the Holiday Cheer

Nov 8, 2022 | Stone Oak Blog

It can be easy for kids to get caught up in the holiday cheer and forget about their math studies. To make sure that they can have the best of both worlds, holidays and math, we have four ways you can include math in your holiday cheer.

Find out how Mathnasium will work for your child

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Stone Oak
  • 19903 Stone Oak Parkway, #105
    San Antonio, TX 78258
  • United States
  • Call (210) 399-3151
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