Welcome to mathnasium of Cliffside

Mathnasium helped tremendously with my son. He was struggling in highschool and with Mathnasium's help my son ...


I have noticed a significant improvement in my child's performance. When my child started a year ago, we felt ...

Jennifer Peltier (Harrison)

Winter Math Mastery

"Embrace the opportunity to enrich your child's math skills during the winter break. Cultivate a warm environment for continuous practice, and witness the brilliance of their growing mathematical abilities, like stars that shine even brighter on cozy winter nights."

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Contact us


  • 2465 Kingston Rd, #106A
  • Scarborough, ON M1N 1V4
  • Call (416) 266-6284
  • Text 437.988.6284

Hours of Operation

Instructional Hours

Mon 3:30-8 pm
Tue 3:30-8 pm
Wed 3:30-8 pm
Thu 3:30-8 pm
Fri Closed
Sat 11 am-3 pm
Sun Closed

Office Hours

Mon - Fri
9 AM - 9 PM
Sat & Sun
9 AM - 7 PM
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Hello. I'm Tahereh Afjei, Owner and Centre Director of Mathnasium of Cliffside, your neighborhood math-only learning centre. 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:

  • Proudly serving the communities of:
  • Scarborough Bluffs, Cliffside, Birch Cliff, Cliff crest, Scarborough Village, Guildwood, West Hill, Port Union, Highland Creek, Eglinton East, Scarborough Bluffs, Scarborough Junction, Bendale & Woburn.
  • Proudly helping students from:
  • Elementry Level: John Leslie P.S., St. Theresa Shrine, Cliffside P.S., Chine Drive P.S., Birchcliff P.S., Danforth Garden P.S., St.Maria Goretti Catholic, Norman Cook Jr. P.S., Fairmount P.S., H.A. Halbert P.S., St. Agatha Catholic,
  • Walter Perry Jr. Elementry, St. John Henry Newman Catholic, Anson Park P.S., Corbette Jr P.S., Four House, J.G. Workman P.S., General Brock, Glenn Ravine Jr P.S., Oakridges Jr P.S., Warden Ave Jr P.S. & St. Albert Catholic
  • High Schools Level: R.H. King Academy, Richmond Park Collegiate, St John Henery Newman Cathloid H.S., Maplewood H.S., Nein McNeil H.S., Notre Dame H.S., Winston Churchilll H.S., Ashraf H.S., Midland Ave Collegiate
  • And any Student seeking Math confidences and FUN!!

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

Larry Martinek
More than thirty-five years ago, Larry Martinek was inspired to find a better way to teach children math. As a teacher-trainer and consultant in public and top private schools, and father to a mathematically gifted son, Larry possessed an incredibly comprehensive view of education. In his work wi(...)



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

Mathnasium Summer 2023

May 4, 2023 | Cliffside

Mathnasium Summer Camp is coming soon! Summer is a great time for kids to get away with their families. It’s also an important time to keep up their math skills so they don’t lose what they learned during the school year. The good news is t..

Does Your Child Suffer from Math Anxiety

Aug 10, 2022 | Cliffside

Does Your Child Suffer from Math Anxiety “Many people think of mathematics as one of the most logical, most impersonal branches of knowledge, yet it inspires more emotion than any other school subject” (Zaslavsky, 1994, p.5) Maths an..

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"Tehereh is a great instructor. She understands child’s needs and psychology very well. I will highly recommend it to everyone."

— Shivani Abrol


2465 Kingston Rd, #106A

Scarborough, ON M1N 1V4


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