Welcome to mathnasium of Dedham

My son is having good time in learning Math and continue to improve his skills. We are seeing good progress an...

S.K.K.

Zack is more confident on his Math skills, always looking forward to come to the center, he is excited to lear...

Mariela Leal

Contact us

Dedham

  • 626 Washington Street
  • Dedham, MA 02026
  • Call (781) 686-1130

Hours of Operation

Instructional Hours

Mon 3:00PM - 7:00 PM
Tue 3:00PM - 7:00 PM
Wed 3:00PM - 7:00 PM
Thu 3:00PM - 7:00 PM
Sun 10:00AM - 2:00 PM

Office Hours

Mon
2:00PM - 6:00 PM
Tue
2:00PM - 6:00 PM
Wed
2:00PM - 6:00 PM
Thu
2:00PM - 6:00 PM
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Hello. I’m Leslie Rosenthal, Center Director of Mathnasium of Dedham, your neighborhood math-only learning center. We provide proven, effective, and FUN (yes, kids love learning math here) math tutoring to students in elementary, middle school, and high school.

We specialize in math-only instruction with a focused, caring, and fun learning approach that delivers results.
We proudly serve local communities and schools, including:

  • Dedham, MA
  • Dedham Middle School
  • Dedham Country Day School
  • Oakdale Elementary School
  • Avery Elementary School
  • Riverdale Elementary School
  • The Rashi School

Dedicated to providing the best instruction

Our instructors are enthusiastic about math and specially trained in the Mathnasium Method. They create a caring and encouraging environment where your child will learn and thrive!

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Instructor Spotlight

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Leslie Rosenthal
Leslie Rosenthal is an experienced math teacher with over ten years experience working in Massachusetts public middle and high schools, focusing on English Language Learners and Students with Disabilities. She studied Mathematics and Secondary Education at Vanderbilt University, and earned her Maste(...)

SCHEDULE YOUR MATHNASIUM ASSESSMENT TODAY

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One-on-One Assessment

Our unique assessment pinpoints what each child already knows and what they still need to learn.

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Customized Learning Plan & Goals

Our detailed plan takes your child step-by-step from where they are to where they need to go.

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The Mathnasium Method™

Our proprietary curriculum and teaching method fosters skills that take hold and build upon one another.

Latest News & Posts

Need a Change in Math-itude?

Jan 8, 2022 | Dedham

Ever wonder if your child's attitude towards math is hindering their progress? Can a bad attitude affect their grades? Read on… A recent study called "Investigating Students' Attitude Towards Learning Mathematics" sheds more light on the subject. I..

Find out how Mathnasium will work for your child

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By submitting this form you agree to receive recurring advertising emails, text messages, and calls from Mathnasium and its independently owned learning centers about our offerings to the phone number/email provided above, including calls and texts placed using an automatic telephone dialing system. Consent to receive advertising text messages and calls is not required to purchase goods or services. By submitting this form you also consent to Mathnasium's Terms of Use and Privacy Policy.

"We love the entire team! Brad, the center director, continuously listens to our needs and adjusts where needed. "

— T.M.

Dedham

626 Washington Street

Dedham, MA 02026

United States

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