Welcome to Mathnasium of Closter

We love Mathnasium and how motvated and how enthused my son is to go!


Very comprehensive, great staff, really improved my child’s confidence in math.


Schedule Your Free Assessment Today

🌟 Discover the Mathnasium Difference with a FREE Assessment! 🌟 At Mathnasium, we believe every child can succeed in math. That's why we're offering a FREE Math Skills Assessment to identify your child's strengths and areas for improvement. Our personalized learning plans are designed to boost confidence and improve grades. 📅 Book your free assessment today!

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Contact us


  • 35 Vervalen St
  • Closter, NJ 07624
  • Call (201) 891-6284
  • Text (201) 431-7406

Hours of Operation

Instructional Hours

Mon 3:30PM-7:30PM
Tues 3:30PM-7:30PM
Wed 3:30PM-7:30PM
Thur 3:30PM-7:30PM
Fri 3:30PM-7:30PM
Sat 10:30AM-2:30PM

Office Hours

Mon - Thu
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Hello. I'm Michael Mangos, Center Manager of Mathnasium of Closter, your neighborhood math-only learning center. We help kids in grades K-12 understand math by teaching the way that makes sense to them.

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:

  • Demarest
  • Dumont
  • Norwood
  • Closter
  • Luther Lee Emerson Elementary
  • Edward Bryan Elementary
  • Hillside Elementary, Demarest Middle, Tenakill Middle and more...



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.

Latest News & Posts

What Can Mathnasium Offer An Advanced Math Student?

Sep 30, 2021 | Closter

Does your student have unusual speed and accuracy while solving math problems? Can your student solve math problems in multiple ways? Does your student grasp math concepts and strategies quickly? Sounds like you have an ADVANCED MATH STUDENT! (Y..

Upcoming Events

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Apr 1, 2024 - Aug 31, 2024
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"The program has resulted in improving my son's math skills. "

— J.H.


35 Vervalen St

Closter, NJ 07624

United States