Welcome to mathnasium of Kenilworth
Welcome to mathnasium of Kenilworth

My daughter loves going to each session which is HUGE!! Thank you!!


Ellen is an awesome teacher. She has been very patient and caring to my son’s needs. Math was a challenge for ...


Gift of Math!

From December 15, 2022, to January 15, 2023, Mathnasium of Kenilworth offers all of you a special "Gift of Math" promotion This month, in the spirit of giving, we're offering $100 off new enrollment. Take advantage of this amazing opportunity!

Call: (847) 251-3200

See All Offers arrow

Contact us


  • 554 Green Bay Rd
  • Kenilworth, IL 60043
  • Call (847) 251-3200

Hours of Operation

Instructional Hours

Sun Closed
Mon 3:00PM - 7:00PM
Tue 3:00PM - 7:00PM
Wed 3:00PM - 7:00PM
Thu 3:00PM - 7:00PM
Fri 3:00PM - 6:00PM
Sat 9:00AM - 1:00PM

Office Hours

12:00AM - 7:00PM
View All Hours arrow

Already enrolled?

Log in

Hello. I'm Ellen Deinzer, Center Director of Mathnasium of Kenilworth, 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:

  • Kenilworth
  • Wilmette
  • Winnetka
  • Joseph Sears School
  • Wilmette District 39
  • Winnetka District 36

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

Ellen Deinzer
Ellen has a Bachelor’s degree in math from Lewis University and a Master’s degree in math from Loyola University. Ellen enjoys shopping, manicures and listening to all types of music, the more obscure the better. Her goal is to provide outstanding math tutoring and homework help to Kenilworth studen(...)



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

Why Math is NOT Like Riding A Bike

Jun 21, 2021 | Kenilworth Blog

Remember the old adage, “It’s just like riding a bike!”? Meaning, of course, that when a skill is once learned it is never forgotten, despite long absences of use. Well, Math understanding is definitely NOT like riding a bike. Just imagine the parent who ..

Upcoming Events

Brag Board
Sep 1, 2022 - Jun 30, 2023
Show off your accomplishments in math and everything you do. Tell an instructor and you could be the
Fun Calendar
Sep 1, 2022 - Jun 30, 2023
Join us for special days throughout the month!
More Events brn

Find out how Mathnasium will work for your child

Answer a few questions to learn more

My child is...


Have questions? Contact us.

Locations near
Could not find Center, try again