Welcome to Mathnasium of Rosemont

Great experience.

Jayamohan Nair

Mathenasium was best decision for my boys. Mathenasium helped a lot and I like the individual program for kids...


Contact us


  • 1149 Lancaster Ave
  • Rosemont, PA 19010
  • Call (610) 526-1607

Hours of Operation

Instructional Hours

Mon - Thu 3:00PM - 8:00PM
Sat 10:00AM - 1:00PM
Sun 1:00PM - 5:00PM

Office Hours

Mon - Thu
2:00PM - 8:00PM
10:00AM - 1:00PM
12:30PM - 5:00PM
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arrow Alert!

We are CLOSED Saturday, 2/17 (Snow) and OPEN on Presidents' Day, 2/19

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Hello. I'm Greg Bundens, Owner / Managing Director of Mathnasium of Rosemont (PA), your neighborhood math-only learning center. We help kids in grades 1-12 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:

  • Lower Merion School District
  • Radnor School District
  • Haverford
  • Bryn Mawr
  • Villanova
  • King of Prussia
  • Wayne



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

Three Reasons Math Will Help Your Child Make Better Decisions

Aug 15, 2021 | Rosemont

At Mathnasium of Rosemont, we know our students will see better test scores, grades, and an uptick in their own confidence. But did you know that practicing math can help a child make better decisions? Here are three reasons why math learners are good..

What Parents Are Saying About Mathnasium!

Aug 10, 2021 | Rosemont

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 n..

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"My daughter gained more confidence in her math abilities and loves her math classes."

— I.U.


1149 Lancaster Ave

Rosemont, PA 19010

United States