Welcome to mathnasium of Winnetka
Welcome to mathnasium of Winnetka

The instructors make learning fun. It's easy to schedule sessions. The prizes are great!


My daughter’s math scores have improved significantly since she started Mathnasium. She has been taking Mathn...

Craig Ziegler

Contact us


  • 1060 Gage Street
  • Winnetka, IL 60093
  • Call (847) 786-8638
  • Text (847) 786-8638

Hours of Operation

Instructional Hours

Sun 12:00 PM - 4:00 PM
Mon 3:00 PM - 7:00 PM
Tue 3:00 PM - 7:00 PM
Wed 3:00 PM - 7:00 PM
Thr 3:00 PM - 7:00 PM
Fri Closed
Sat Closed

Office Hours

12:00 PM - 7:00 PM
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Hello. I'm Ellen Deinzer, Center Director of Mathnasium of Winnetka, 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:

  • Winnetka
  • Glencoe
  • Northfield
  • Northbrook

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

Ellen Deinzer
Ellen holds an undergraduate degree in Math and earned her master’s degree in Math from Loyola University Chicago. She has been with Mathnasium since 2011 as an instructor and Center Director. Ellen is happy to be joining the Winnetka team and looks forward to getting to know all the students and(...)



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

What Parents Are Saying About Mathnasium!

Aug 10, 2021 | Winnetka

How do we know we’re doing a good job at Mathnasium? Testimonials. Thousands and thousands of them. Moms and Dads from all over the world write testimonials about their experience at Mathnasium. After sifting through them for hours, we began to notice ..

Find out how Mathnasium will work for your child

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