M. Pirzadeh
Our son has been going Mathnasium for a couple years. He’s always happy to go when it’s on his schedule. N...
See more reviews hereE. Furukawa
My daughter in 1st Grade loves attending Mathnasium. She can't seem to get enough and always asks if she can g...
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We support students who love math with personalized enrichment, with programs for high-achieving elementary learners to competition preparation and advanced topics that inspire curiosity and mathematical excellence.
High-achieving elementary students explore advanced concepts beyond grade-level through our specialized program focused on algebraic thinking, justification and reasoning, strategic problem-solving, and flexible number sense that builds foundations for future success.
We prepare students for math competitions, including AMC, MathCounts, and Math Olympiad, through expert training in advanced problem-solving strategies, pattern recognition, and creative thinking techniques needed to excel in competitive settings.
Students preparing for or currently enrolled in honors and accelerated courses receive targeted support that builds mastery of advanced topics, strengthens problem-solving skills, and develops the confidence needed to excel in rigorous coursework.
Mathnasium of Cathedral Heights welcomes students in Northwest Washington, D.C. who are performing at or above grade level to our specially designed math enrichment program.
Whether your student wants to explore new topics, apply for accelerated programs, or prepare for tests and competitions, our math enrichment program provides the structure and support to reach their full potential.
Our math enrichment program is powered by the Mathnasium Method™, a proprietary approach that builds deep conceptual understanding.
We help students connect the dots between topics and develop logical thinking, precision, and confidence. Lessons are delivered through live, face-to-face instruction in a caring and engaging group environment, both in-center and online.
Each student begins with a diagnostic assessment, allowing us to create a personalized learning plan that goes beyond the school curriculum.
Whether they want to deepen their understanding of grade-level topics or dive into more advanced material like algebra, geometry, or number theory, we build a roadmap tailored to their goals.
Our 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
The Proof Is In The Numbers
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.
Math Enrichment Near You
We empower students to excel in math by combining targeted instruction, caring support, and personalized learning plans. Our center proudly serves local communities, including:
Specially Trained and Caring Team
Jenny Colletti
Director of Education
Jenny brings over a decade of math education experience and a deep belief that every child can become a confident problem solver. A University of Miami graduate with a dual major in Mathematics and Sociology, she has been with Mathnasium since 2013. Jenny loves helping students discover multiple ways to approach problems and watching their critical thinking blossom.
She brings warmth, creativity, and insight to every session, and finds joy in watching students realize their potential. Jenny’s mission is simple: to make math feel possible, exciting, and even fun—one student at a time.
Elizabeth Fraga
Director of Operations
Elizabeth blends her background in psychology with her passion for education to ensure every Mathnasium center runs smoothly and supportively. A Florida International University graduate and proud mom of two boys, she understands how kids learn best and how to create environments where they can grow.
Whether she’s mentoring staff, supporting students, or cheering from the sidelines at a baseball game, Elizabeth believes in the power of patience, positivity, and snacks. She’s committed to helping every child gain confidence and success in math, and loves being part of a team that makes learning both effective and enjoyable.
Laura Hamel
Owner
Laura co-founded Mathnasium alongside her husband Jonathan, bringing a shared love of education and children into the community. A Wake Forest University graduate with a degree in Business, Laura is also a busy mom of three boys, giving her firsthand insight into the academic needs of families.
Since opening their first center in 2014, she’s been dedicated to making math make sense for students of all ages. Laura’s favorite part of her role is welcoming parents and students into a caring, engaging space where confidence grows and math becomes less intimidating—and even fun.
Jonathan Hamel
Owner
Jonathan holds a BA in Economics from Wake Forest University and an International MBA from the University of South Carolina and Wirtschaftuniversität Wien in Austria. With nearly 20 years in finance, he knows how vital strong math skills are for success. He brings that knowledge to Mathnasium, where he helps kids build confidence like athletes building muscle through training, encouragement, and the right tools.
As a former lacrosse player and current volunteer coach for his sons' team, Jonathan loves working with kids and believes math mastery is a game-changer for academic and real-world success.
Whether they would like to attend sessions in-center or online, 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 Cathedral Heights is conveniently located in 3706 Macob St NW, Northwest Washington, D.C. providing easy access for families in Cathedral Heights, Cleveland Park, Glover Park, Tenleytown, and surrounding neighborhoods.
Students can attend our math enrichment program either in person at our learning center or through live, face-to-face online instruction with the same expert tutors.
Our math enrichment program is designed for students who are ready to go beyond classroom instruction.
Whether your student wants to explore new math topics, prepare for advanced coursework, or take on greater challenges, our specially trained math tutors provide personalized support, caring instruction, and a fun, engaging environment that encourages growth.
Our math enrichment program is designed for K–12 students who are working above grade level or are ready to deepen their understanding of math concepts.
The math enrichment program is ideal for students who want to:
Get ahead in their current math class
Explore topics beyond the standard curriculum
Strengthen logical reasoning and problem-solving skills
Prepare for future academic goals or assessments
Develop a lasting interest in higher-level math
We follow the Mathnasium Method™, a proprietary teaching approach that promotes math mastery through personalized instruction, ongoing assessments, and interactive learning.
Every student starts with a diagnostic assessment so we can identify their current skills and goals. Based on that, we create a customized learning plan that challenges and motivates them to progress through advanced concepts at their own pace.
Instruction is delivered face-to-face in a supportive group environment, either in-center or online.
Our specially trained tutors can support advanced students with any K-12 math class or topic, as well as introduce them to advanced material designed to challenge and engage them.
Common enrichment topics include:
Advanced problem solving and number sense
Ratios, proportions, and data analysis
Logical reasoning and spatial thinking
Word problems and math puzzles
Higher-level math strategies and connections across topics
Each student follows a personalized math enrichment plan designed to help them learn and master the skills they need to get ahead on their math journey.
Yes! At Mathnasium of Cathedral Heights, we support students preparing for:
Mathematical Kangaroo™, MATHCOUNTS®, AMC™ (American Mathematics Competitions), and other math contests
School placement exams and accelerated math tracks
Advanced math classes such as Algebra I, Geometry, Algebra II, and beyond
We integrate enrichment-style questions and problem-solving strategies to help students feel confident in these higher-level settings.
Absolutely. While our enrichment instruction usually goes beyond grade-level math, we can align learning plans with each student’s school curriculum, long-term academic goals, and key transitions, such as:
Moving from elementary to middle school math
Starting Algebra early
Entering high school honors or advanced math classes
Preparing for competitions
We help students not only advance in content but also understand the “why” behind what they’re learning.
Yes, Mathnasium of Cathedral Heights offers live, face-to-face math enrichment online, led by the same highly trained tutors who teach in our NWDC center.
Students receive the same personalized instruction and learning plan whether they attend sessions online or in person.
At Mathnasium of Cathedral Heights, students receive face-to-face instruction in a fun small-group environment.
Each student follows their own personalized learning plan and progresses at the pace that’s right for them, while interacting with math in a low-pressure setting that keeps them motivated and engaged.
Our tutors adjust instruction in real time to ensure your student is always supported and challenged appropriately.
Getting started is simple:
Schedule a free assessment
Receive a customized enrichment learning plan
Set up a schedule that works for your family
Most students begin their Mathnasium sessions within just a few days of enrollment.
Knowledge Hub
3706 Macomb St NW
Washington, D.C., DC 20016
| Call: | (202) 888-6882 |
| Email: | cathedralheights @mathnasium.com |
Mon - Thu
2:00 PM - 7:00 PM
Mon - Thu
2:00 PM - 7:00 PM
| Mon - Thu: | 2:00 PM - 7:00 PM |
| Mon - Thu: | 2:00 PM - 7:00 PM |
Have questions? Contact us.
(202) 888-6882
