M. Tulsiani
My 7yo has been going to Mathnasium in Greenwich for a month, and she absolutely loves it. Big credit goes to ...
See more reviews hereOur Results
94%
Math Skills
of parents report an improvement in their child’s math skills and understanding.
93%
Attitude
of parents report improved attitude toward math after attending Mathnasium.
90%
Success
of students saw an improvement in their school grades.
Our Results
Math Skills
of parents report an improvement in their child’s math skills and understanding.
Attitude
of parents report improved attitude toward math after attending Mathnasium.
Success
of students saw an improvement in their school grades.
At Mathnasium of Greenwich, our specially trained tutors use the Mathnasium Method™ to help students build a deep understanding of math. This proprietary teaching approach blends personalized learning plans with mental, verbal, visual, tactile, and written techniques, ensuring instruction is tailored to each student’s unique needs and learning style.
The Mathnasium Method™ is designed to create a solid foundation for math excellence, helping students truly understand—and even enjoy—math.
Our caring, specially trained math tutors in Cos Cob provide face-to-face instruction in a supportive and engaging group environment. We work with K-12 students of all skill levels, both in-center and online, to help them reach their full math potential.
Learn how Mathnasium tutors helped Malachi gain confidence in math.
At Mathnasium of Greenwich, students receive personalized learning plans designed around a detailed assessment of their skill level, challenges, and academic goals.
This customized approach helps students learn at their own pace while strengthening critical thinking, problem-solving skills, and the confidence needed to succeed in math.
Discover how Mathnasium helped Maddie transform her math skills to achieve more confidence in the subject. Initially struggling with the lowest math grades in her class, Maddie worked with our tutors using a personalized approach tailored to her specific needs.
Math Tutors Near You
We specialize in math-only instruction with a customized and fun learning approach that delivers results. We proudly serve families in Cos Cob and neighboring communities and schools, including:
Specially Trained and Caring Team
Jason Bin
Center Director
Jason is a graduate of Stamford High School and a passionate educator with a background in martial arts instruction. He discovered his love for teaching while working with kids in that role, which led him to join Mathnasium in Fall 2021. Since then, he has embraced the supportive, welcoming environment and enjoys helping students find clarity and joy in math.
Jason believes math should make sense and loves guiding students to those “light bulb” moments. He’s proud to be part of a program that builds confidence, inspires curiosity, and helps kids truly enjoy their learning journey.
Suneet Jain
Owner
Suneet has spent over 12 years dedicated to math education, beginning in college where he tutored peers in math courses. He holds a Master’s degree in Math Education from Columbia University and has taught high school math in both New York City and Long Island, covering subjects from Algebra I to Calculus.
He has led a top 10 performing Mathnasium center nationwide and currently owns another ranked in the top 10 across the Northeast. Now bringing that excellence to the Greenwich community, Suneet is excited to help kids discover a passion for math and thrive academically.
Stephanie Dayana Crocker Baez-Mendez
Lead Instructor
Stephanie knows firsthand what it means to struggle with math—and overcome it. Nearly not graduating high school due to math, she later earned a Bachelor's in Mathematics and taught grades 9–12 in Tucson, AZ before pursuing a Master’s in Data Analytics in Connecticut.
Her journey fuels her passion for helping students break through learning roadblocks and experience their own “Aha” moments. Stephanie is committed to showing students that with the right support, anyone can grow to understand and love math.
Nancy Stone
Instructor
Nancy brings over a decade of teaching experience from a private school in Boston, where she taught Math and Art History to students in grades 3–9. Now in Greenwich to be near her children, Nancy blends her experience as both a parent and educator to support students at Mathnasium.
She loves identifying each student’s unique learning style and creating custom learning plans. Her favorite moments are the “Ah-ha!” breakthroughs—when a concept clicks and students gain new confidence. For Nancy, helping students connect abstract math to real-world ideas is a joy that keeps her inspired every day.
Taffy Musoni
Instructor
Taffy is a seasoned financial professional with over 15 years of experience in asset management, data analysis, and quantitative modeling. He’s supported global portfolios worth over $1 trillion and has deep expertise in stochastic modeling and market research.
Now, Taffy brings his love of math and analytical thinking to students at Mathnasium. His goal is to make complex ideas accessible and exciting, helping kids build strong foundations and confidence. Taffy is passionate about personalized instruction and believes in equipping every student with the skills they need to succeed.
Ben Varghese
Instructor
Ethan Cooper
Instructor
Students can take 3 easy steps to enroll at Mathnasium.
All students begin their Mathnasium journey with a diagnostic assessment that pinpoints what they already know and what they still need to learn.
FAQ
Mathnasium of Greenwich is located at 407 E. Putnam Ave, Cos Cob, CT 06807, diagonally across from Cos Cob School. Ample parking is available both in front and behind the center, making drop-off and pick-up easy for busy families.
We proudly serve students from Greenwich, Riverside, and Cos Cob. Local schools include:
Riverside School
Eastern Middle School
Greenwich Country Day School (GCDS)
Cos Cob School
International School at Dundee (ISD)
Yes. Mathnasium of Greenwich offers both in-center and online tutoring. Students receive personalized, face-to-face instruction from the same specially trained tutors in a supportive and engaging group environment—regardless of how they attend.
No. Students who attend online sessions receive the same high-quality instruction, individualized learning plans, and caring guidance they would experience in person at our center.
We work with students in grades K–12 across a wide range of math topics, from early childhood math and arithmetic to Algebra and Geometry.
With help from our specially trained math tutors in Greenwich, students build confidence, strengthen foundational skills, and improve academic performance.
We offer math-only tutoring through a flat monthly membership. Most students attend 2–3 sessions per week. During your free assessment, we’ll determine the best plan and schedule for your student.
For enrollment details, contact us at (203) 861-6284.
No. The cost is the same for in-center and online attendance.
Each student begins with a diagnostic assessment that helps us understand their current skill level, identify learning gaps, and clarify academic goals. These insights allow us to create a personalized learning plan tailored to their needs.
At Mathnasium of Greenwich, we use the Mathnasium Method™, our proprietary teaching approach that combines personalized learning plans with proven instructional techniques.
Building upon what the student already knows, we add new concepts gradually, breaking them down into manageable steps to help them fill in their knowledge gaps, develop solid foundational skills, and even transform how they think and feel about math.
Yes. We work with students at all skill levels, whether they are looking to catch up, keep up, or get ahead on their math journey.
Students who are struggling with math benefit from personalized instruction and confidence-building support. Advanced learners benefit from enrichment that extends their knowledge and challenges them further.
Yes. We support students from all educational settings, including public, private, and homeschool families across Cos Cob and the surrounding areas in Greenwich.
Yes. Our tutors set aside time during each session to help students with their math homework and ensure they understand the material they are covering in school.
No. All learning takes place during structured sessions at the center or online. We do not assign homework, so students can stay focused on making progress with their tutors.
Yes. We help students prepare for standardized math exams, including state assessments, ACT®, and SAT®. Our test prep includes personalized instruction, targeted review, and proven strategies that build skill and confidence.
Give your child an edge with Mathnasium. Come in for a free, no-obligation assessment. Call: (203)...
Contact UsKnowledge Hub
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May 21, 2024
407 E. Putnam Ave
Cos Cob, CT 06807
| Call: | (203) 861-6284 |
| Text: | (203) 861-6284 |
| Email: | [email protected] |
Mon-Thu
3:00PM - 8:00PM
Fri
1:00PM - 7:00PM
Sat
11:00AM-3:00PM
Sun
Closed
| Mon-Thu: | 3:00PM - 8:00PM |
| Fri: | 1:00PM - 7:00PM |
| Sat: | 11:00AM-3:00PM |
| Sun: | Closed |
(203) 861-6284
(203) 861-6284
