Welcome to mathnasium of Desert Ridge
Welcome to mathnasium of Desert Ridge

I have a 9 and 13 year old and my kids LOVE Mathnasium. We try to go 2-3 times a week. Their math skills have...

Jo-Anne Kiaei

Mathnasium has been the reason our son has improved his Algebra grade!!! The best part is he likes going to Ma...


New Year, No Extra Fees!

Enroll in our program by January 31st and have the $150 registration fee waived as a celebration of the start of 2023!

Schedule Free Assessment

Call: (602) 374-3445

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Desert Ridge

  • 5355 E. High Street, #109
  • Phoenix, AZ 85054
  • Call (602) 374-3445
  • Text (833) 369-4077

Hours of Operation

Instructional Hours

Mon-Thur 3:00PM - 8:00PM
Fri 3:00PM - 6:00PM
Sun 1:00PM-5:00PM

Office Hours

10:00 - 3:00PM
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Betsy has a Masters in Curriculum and Instruction, and worked in finance prior to teaching high school and middle school math. Betsy taught math for 12 years and has a passion for helping students find success in math. Betsy has two grown children, Cole and Riley. In her spare time, Betsy loves to read, travel, spend time with her family.

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:

  • Wildfire Elementary
  • Fireside Elementary
  • Desert Trails Elementary
  • Sky Crossing Elementary
  • Explorer Middle School
  • Quail Run Elementary
  • Pinnacle 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 Teamgallery1

Instructor Spotlight

Mary Savidge
Hello, my name is Mary Savidge. I am a retired Math teacher. I love Math and how logical it is. I love children and watching them figure things out. Mathnasium combines both of those and I am grateful to be the Assistant Director and instructor. The atmosphere at the Mathnasium center is positiv(...)



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

STOP the Summer Slide with Mathnasium

Jun 14, 2021 | Desert Ridge Blog

Let Mathnasium help your student STOP the Summer Math Slide. https://l.facebook.com/l.php?u=https%3A%2F%2Fwww.abc15.com%2Flifestyle%2Fsonoran-living%2Fsl-sponsors%2Fstop-the-summer-slide-at-mathnasium%3Ffbclid%3DIwAR3jrOi6rcg8jVtiV4Rf90ww5BscH-YW4XeCcB..

A Home School Mom's Experiencing Outsourcing Math Lessons to Mathnasium

Dec 9, 2020 | Desert Ridge Blog

It's okay to outsource math in your homeschooling. Julie made it clear from our first conversation; she did not want her daughter to share the same math experience she had in school. Over a year later, she took the time to share her ex..

Upcoming Events

Wildfire Math Night
Jan 31, 2023 - Jan 31, 2023
Join us, Tuesday, January 31st from 5:30PM-7:30PM, at Wildfire Elementary School, for a community ma
Boulder Creek Math Night
Feb 16, 2023 - Feb 16, 2023
Join us, Thursday, February 16th from 5:30PM-7:30PM, at Boulder Creek Elementary School, for a commu
More Events brn

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