We are open for in-person instruction in our center. Live, face-to-face online instruction is also available via Mathnasium@home.



February 13, 2024 - Due to the inclement weather, we will be closed today. Apologies for any inconvenience. Your safety and that of our Staff is our #1 Concern.

Holiday Hours

Our center will be closed the following days:

Mar 31, 2024
Mother's Day
May 12, 2024
Memorial Day Saturday
May 25, 2024
Memorial Day Sunday
May 26, 2024
Memorial Day
May 27, 2024
Independence Day
Jul 4, 2024
Labor Day
Sep 2, 2024
Nov 28, 2024
Christmas Eve
Dec 24, 2024
Christmas Day
Dec 25, 2024
Thanksgiving Eve
Nov 23, 2022
Post Thanksgiving
Nov 30, 2024

Hours of Operation

Instructional Hours

3:00PM - 7:30PM
10:00AM - 1:00PM

Office Hours

10AM - 8:00PM
10AM - 1:00PM
1:00PM - 5:00PM

What makes Mathnasium different from other tutoring programs?

Learn About the Mathnasium Methodâ„¢

The Mathnasium Methodâ„¢

Why Choose Mathnasium?

Face-to-face Math-Only Instruction

In-Center or online, our instructors work face-to-face with your child to focus on their unique math learning needs.

Customized Learning Plans

We create a customized plan to meet your child's unique educational needs and goals.

Math is Fun at Mathnasium

We have engaging instructors, awesome student rewards, and a fun learning space.

Schedule your math skills assessment today

Latest News & Posts

Debbie Lum's Founding Story For Mathnasium of Denville

Jul 26, 2022 | Denville

Debbie Lum's founding story for Mathnasium of Debbie Lum

Athletes and Mathematicians: The Perfect Pair

May 23, 2022 | Denville

Have you ever paused to consider how athletes continue to break records? How do they keep getting better and faster? The answer involves math! Many professional athletic teams now hire mathematicians to help them perform at their optimum ability. F..