Welcome to Mathnasium of Goshen

This program brings excitement back into learning.

Nicole Reveron

Ryan has grown so much in his math skills. His testing in school is producing higher grades with more accuracy...

Amber Mann
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Summer Programs

Make Mathnasium Part of Your Summer Plans.

Contact us


  • 98 Clowes Ave
  • Goshen, NY 10924
  • Call 845-694-7033

Hours of Operation

Instructional Hours

Mon-Thurs 3:00PM-7:00PM
Sat 11:00AM-3:00PM

Office Hours

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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:

  • Goshen Central School District
  • Middletown City School District
  • Pine Bush Central School District
  • Valley Central School District
  • Warwick Valley Central School District
  • Chester Union Free School District
  • Minisink Valley School District

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!

Meet the Team gallery1

Instructor Spotlight

Kellie Gayton
Kellie Gayton is the Owner and Center Director at Mathnasium of Goshen. She has been teaching Algebra 1 and Statistics at Newburgh Free Academy for 17 years. Prior to teaching, Kellie spent 6 years in corporate retail analyzing market trends and reporting sales. Mrs. Gayton holds a Master of Arts(...)



One-on-One Assessment

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


Customized Learning Plan & Goals

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


The Mathnasium Method™

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

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"Ryan has grown so much in his math skills. His testing in school is producing higher grades with more accuracy. The confidence in which he does homework is smooth and quick. No more fighting and drawn out nights because it’s “too hard”."

— Amber Mann


98 Clowes Ave

Goshen, NY 10924

United States