Welcome to mathnasium of La Costa
Welcome to mathnasium of La Costa

The staff are on top of the situation where a child’s skill / knowledge is, and are always responsive to quest...

Januarius Limfueco

Our son has and is continuing to grow with Mathnasium. The rewards at the end are keeping him going without co...


Schedule Free Assessment

Schedule Free Assessment

Contact us

La Costa

  • 3451 Via Montebello, #190
  • Carlsbad, CA 92009
  • Call (760) 452-6150

Hours of Operation

Instructional Hours

Mon 2:30 PM - 7 PM
Tues 2:30 PM - 7 PM
Wed 2:30 PM - 7 PM
Thurs 2:30 PM - 7 PM
Fri 2:30 PM - 6 PM
Sat 10 AM - 1 PM

Office Hours

12 PM - 7:30 PM
12 PM - 7:30 PM
12 PM - 7:30 PM
12 PM - 7:30 PM
12 PM - 6:30 PM
9 AM - 1:30 PM
By Phone
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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:

  • La Costa
  • Carlsbad
  • San Marcos
  • Encinitas
  • Cardiff

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

Steven Lossing
Steve is the proud co-owner of multiple Mathnasium Learning Centers in Southern California, Arizona and Texas. Steve retired in 2018 from Petco, where he served as the Chief Stores Officer. He also served as the Treasurer and a Board Member of the Petco Foundation, a leading supporter of animal welf(...)



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.

Find out how Mathnasium will work for your child

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La Costa
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