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

Holiday Hours

Our center will be closed on the following days:

Labor Day
Sep 1, 2025
Thanksgiving Eve
Nov 26, 2025
Thanksgiving Day
Nov 27, 2025
Christmas Eve
Dec 24, 2025
Christmas Day
Dec 25, 2025
New Year's Eve
Jan 1, 2025
New Year's Day
Jan 1, 2026
President's Day
Feb 16, 2026
Easter
Apr 5, 2026
Mother's Day
May 10, 2026
Memorial Day
May 25, 2026
Fourth of July
Jul 4, 2025

Hours of Operation

Instructional Hours

Mon
3:30 PM - 8:00 PM
Tue
3:30 PM - 8:00 PM
Wed
3:30 PM - 8:00 PM
Thu
3:30 PM - 8:00 PM
Sun
10:00AM - 2:00PM

Office Hours

Sat
Office Hours
Mon, Tue, Wed, Thu
12:00 PM - 3:00 PM, 6:00 PM - 7:30 PM

What makes Mathnasium different from other tutoring programs?

Play Button Learn About the Mathnasium Method™

The Mathnasium Method™

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

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Upcoming Events

Host a Math Fun Night with Mathnasium of Smithtown
Feb 8, 2024 - Dec 31, 2025
Are you interested in hosting a Math Fun Night for your school or organization? Contact us today for
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