Mathnasium 201 Stryker Road, #4, Phillipsburg NJ 08865 (908) 213-6284

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OPEN ONLINE, physical location temporarily closed due to COVID-19



From math fairs and game nights to presentations, we make math fun and engaging for people of all ages! Come join us to learn math, have fun, and discover more about what makes Mathnasium different. Please contact us for more information.


2019 Events

Math Nigh at Harmony Township School - April 5

A night of fun for Harmony students K-6 and their parents


Mathnasium March Madness - March 16 through April 8

A Mathletic tournament building team spirit, and occasionally sibling rivalry.

Pi Day - March 14

Pie, pi, and games at the center, 3 PM to 8 PM

2018 Events 

4th Annual Tim Balas Professional Baseball Clinic - June 3, 2018

Lopatcong Park




Day of the Arts - March 3, 2018 

Lopatcong Middle School


No Admittance Cost

Refreshments available for purchase from Lopatcong Education Association to support the LEA scholarship fund! 



Pi Day - March 14, 2018



2017 Events

Lopatcong Community Day - August 26, 2017

We will have an information table and some activities at this annual event. Stop by for chance to win a free haircut at BLUSH or a discount at CC Nail. //


Greenwich Community Day - September 23, 2017

We will be set up for information and activities. Stop by and learn more about how Mathnasium can help your kids understand math at a different level! //


Longmeadow Farm - October 7, 2017