Welcome to mathnasium of Monrovia

I am very pleased that this program has helped my son tremendously he is more confident and is able to mentall...


Luke has made significant progress in math and is more confident with his math skills because of attending Mat...


Contact us


  • 340 W Huntington Dr
  • Monrovia, CA 91016
  • Call (626) 775-4133

Hours of Operation

Instructional Hours

Mon-Thurs 2:00 PM - 7:00 PM
Sat 9:00 AM - 12:00 PM

Office Hours

1:00 PM - 7:30 PM
9:00 AM -12:00 PM
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Hello, my name is Sahar Emara, Center Director of Mathnasium of Ontario, your neighborhood math learning center. We help kids in grades “K-12” understand math by teaching in a 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:

  • Mayflower Elementary School
  • Plymouth Elementary School
  • Monroe Elementary School
  • Bradoaks Elementary School
  • Clifton Middle School
  • Monrovia High School
  • Canyon Oaks High School

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

Sahar Emara
Prior to opening her Mathnasium center, worked as a Center Director of Mathnasium of Buffalo Grove. Masters of Science in Educational Leadership from Western Illinois University and a BS in Mathematics from Bradley University. Hobbies and Interests: Math education! Nature, traveling, learning (...)



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

Effects of the Pandemic

Dec 11, 2021 | Monrovia

An article by the Daily Bulletin explains how having the limited access to in person instruction during the viral pandemic lead to a significant decline in standardized test scores this year. The average decline in math went down almost 15%. Furthermore, ..

Important Back to School Announcements

Aug 14, 2021 | Monrovia

It's time for a new school year and Mathnasium is here to help students gear up for a succesful school year! Our regular hours will resume on Monday, August 16. Please refer to the "Hours of Instructions" on our home page. Mathnasium at M..

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"Raden Cheng"

— Kuan Tseng


340 W Huntington Dr

Monrovia, CA 91016

United States

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