Welcome to Mathnasium of Desert Ridge

Mathnasium Desert Ridge has warm staff that make my children feel welcome! They are excited to participate in ...

Kimberley Savidge

Incredible team Very knowledgeable , engaging and making learning maths fun

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Summer Programs

Make Mathnasium Part of Your Summer Plans.


Mathnasium of Desert Ridge is grateful to partner with and serve the students, families, teachers, and staff of the Paradise Valley Unified School District. We love getting to know and working with the students from the PVUSD schools. We'd LOVE to partner with you too!

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Contact us

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, and their spouses Jobe and Mae. 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



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

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

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

Mathnasium Summer
Mar 6, 2024 - Jul 1, 2024
Come join us at Mathnasium of Desert Ridge and have a Mathnasium Summer. We have Camp Mathnasium we
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"So far, my kids really enjoy coming! I’ve already noticed much progress and they are gaining more confidence as well. Everyone is pleasant and helpful! The experience has been great. Thank you! "

— M.U.

Desert Ridge

5355 E. High Street, #109

Phoenix, AZ 85054

United States