Welcome to mathnasium of Port Washington
Welcome to mathnasium of Port Washington

I recommend this place because they put interest in each student learning


My son loves going there and doesn’t feel like another to-do. No complaints and the place makes it a very enjo...

Julia Cheung

$50 off new enrollments by 10/15

Help us celebrate 20 years of making a difference in children’s lives. We’re building a foundation — one child at a time — that unleashes potential and transforms lives. Please join us as we celebrate our 20th Anniversary. It’s the perfect time to get your child the math help they need, as we’re offering $50 off new enrollments by 10/15. Come in for a free assessment.

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Call: (516) 400-6284

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Port Washington

  • 938 Port Washington Blvd
  • Port Washington, NY 11050
  • Call (516) 400-6284
  • Text (516) 400-6284

Schedule a FREE Assessment NOW!

Check out reviews from our parents at Mathnasium of Port Washington!

Hours of Operation

Instructional Hours

Mon-Fri 3:00PM - 7:00PM
Sat Closed
Sun 11:00AM - 3:00PM

Office Hours

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Hello. I’m Suneet, Owner of Mathnasium of Port Washington, your neighborhood math-only learning center. 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:

  • Port Washington
  • Manhasset
  • Sands Point
  • John Philip Sousa Elementary School
  • South Salem Elementary School
  • Carrie Palmer Weber Middle School
  • Munsey Park Elementary 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

The Most Inspirational and funniest Math Quotes for Kids

Jan 25, 2023 | Port Washington Blog

Math is fun and one great way to spread that fun is to share famous math quotes by renowned people in history. They can inspire and they can entertain. So when you find yourself up against a tough math problem, take a quick break and enjoy a funny or inspirational math quote.

Trigonometric Applications in Real Life

Jan 17, 2023 | Port Washington Blog

With trigonometry finding out the heights of mountains or towers is possible, also in astronomy, it is used to find the distance between stars or planets and is widely used in physics, architecture, and GPS navigation systems. Let's find out more in this blog.

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