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 the following days:

Good Friday
Apr 15, 2022
Memorial Day
May 30, 2022
Independence Day
Jul 4, 2022
Labor Day
Sep 5, 2022
Veteran's Day
Nov 11, 2022
Nov 24, 2022
Thanksgiving Weekend
Nov 25, 2022
Dec 25, 2022
New Years
Jan 1, 2023

Hours of Operation

Instructional Hours

3:00PM - 7:00PM
9:00AM - 12:00PM
3:00PM - 7:00PM
3:00PM - 7:00PM
10:00AM - 1:00PM
12:00PM - 4:00PM

Office Hours

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

Learn More About Us Today!

Dec 15, 2016 | Portsmouth

Located at 14 Potomac Road in Portsmouth RI, Mathnasium provides tutoring for students in grades 2-12 looking for support or enrichment with their math skills. We offer tutoring in the areas of Elementary Mathematics, Pre-Algebra, Algebra, Geometry, Pre-C..