Welcome to mathnasium of Fullerton

Mathnasium at the Fullerton location has a friendly staff, knowledgeable teachers who can teach their students...


The staff at Mathnasium are great with the kids. My daughter loves being there a lot. She loves math so much a...

Allan Gonzales

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Receive your first month for just $214 + Registration and Materials when enrolling in a monthly membership in February!

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Contact us


  • 1947 W Malvern Ave
  • Fullerton, CA 92833
  • Call (714) 646-6636

Hours of Operation

Instructional Hours

Mon 2:30PM - 7:00PM
Tues 2:30PM - 7:00PM
Wed 1:30PM - 7:00PM
Thurs 2:30PM - 7:00PM
Fri 2:30PM - 6:30PM

Office Hours

12:00PM - 7:00PM
By Phone
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My name is Lindsay Morgan, and I am the Owner of the Mathnasium of Fullerton. Each day, I make it my goal to ensure that students have an effective, engaging and encouraging learning experience that cultivates an intuitive understanding of math.

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:

  • Robert C. Fisler School
  • Golden Hill Elementary
  • Aborland Montessori Children's Academy
  • Beatty Elementary School
  • Beechwood School
  • Brookhaven Elementary
  • Laguna Road Elementary 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

Math isn’t just for humans. Animals can count, too!

Aug 11, 2021 | Fullerton

It’s no secret that animals are amazing in all kinds of ways, but how many of us knew that they could do math? Studies show that many different species are able to determine quantity to help them solve a variety of problems, such as acquiring food, ..

Building Math Success from a Strong Foundation

Jul 28, 2021 | Fullerton

  Unlike many academic subjects, math builds upon itself level by level, so it’s important to start with a strong foundation. The proven Mathnasium MethodTM forms the foundation for math mastery through deep understanding, with carefully se..

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"My daughter really enjoys going to Mathnasium. She said that she feels fun and comfortable when she goes and solves problems. Especially, she gets a lot of help with her school's math progress. All the staff and are kind and experts in math."

— Tiffany Choi


1947 W Malvern Ave

Fullerton, CA 92833

United States

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