Welcome to mathnasium of Port Washington

My daughter goes into every school exam better prepared by her work at Mathnasium. The methods of problem sol...

Douglas Parker

My son’s confidence seems to have improved after working with the staff.


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Give your child an edge with Mathnasium. Come in for a free, no-obligation assessment. 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 - Sun 11:00AM - 3:00PM

Office Hours

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Hi, I’m Andrew Kay, Center Director 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 and builds their confidence. When math makes sense, kids leap way ahead – whether they start out behind or are looking for enrichment!

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

Exploring Fractions through Play Dough: A Creative and Educational Project

Feb 20, 2024 | Port Washington

Dive into the world of fractions with our engaging blog post, "Exploring Fractions through Play Dough"! 🌟 Unleash creativity and learning as we combine fun and education in a hands-on project. Discover how play dough can make fractions come alive for children, fostering a deeper understanding of mathematical concepts.

Embracing the Equation of Love: Fall in Love with Math this Valentine's Day

Feb 13, 2024 | Port Washington

Fall in love with math this Valentine's Day by embracing the equation of love! Discover how math's precision and beauty intersect with matters of the heart. From geometric heart shapes to algebraic expressions of affection, explore the magical connections between love and mathematics in our latest blog post!

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"Our experience with mathnasium is great my child loves to go mathnasium and is a lot of help to my child support in math"

— M.O.

Port Washington

938 Port Washington Blvd

Port Washington, NY 11050

United States

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