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:

Martin L. King Jr. Day
Jan 20, 2025
Presidents Day
Feb 17, 2025
Patriot's Day
Apr 21, 2025
Memorial Day
May 26, 2025
Summer Hours (July 1st to Aug 31st)
Jul 1, 2025
July 4th Break (July 4 - July 6)
Jul 6, 2025
Labor Day
Sep 1, 2025
Columbus Day
Oct 13, 2025
Diwali
Oct 20, 2025
Veterans Day
Nov 11, 2025
Thanksgiving Break (Nov 26-Nov 27)
Nov 27, 2025
Christmas Eve
Dec 24, 2025
Christmas
Dec 25, 2025
New year's Eve
Dec 31, 2025
New Year's Day
Jan 1, 2026

Hours of Operation

Starting June 1st - to August 31st our summer hours are as follows: Monday - Thursday 4:00 PM - 7:00 PM, Friday - Sunday: Closed

Instructional Hours

Mon-Thur
04:00PM - 07:00PM
Sun
02:00PM - 05:00PM

Office Hours

Mon-Fri
11:00PM - 07:00PM
Sun
02:00PM - 05:00PM

What makes Mathnasium different from other tutoring programs?

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

Introduction to Rate Problems

Sep 29, 2021 | Westford Chelmsford

A RATE is a type of ratio that compares two quantities with different units of mesure by division. A RATE expresses constant increase or decrease in one unit as compared to the increase or decrease in another, like distance over time o..

at home

Mar 16, 2020 | Westford Chelmsford

Dear Enrolled Parent, Thank you for becoming a member of the Mathnasium of Westford Chelmsford family and our online instruction option, Mathnasium @home.  Mathnasium @home gives us the power to provide real-time face-to-face Ma..