A. Bevan
Joining Mathnasium has made a demonstrable difference in my child’s confidence about her math skills and perfo...
See more reviews hereJ. J. Mohr
My fifth grader has been at Mathnasium for 1-1/2 years, and, overall, we've all been happy with how things are...
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
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.
At Mathnasium of Capitol Hill DC, 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 Capitol Hill 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 Capitol Hill DC, 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
Mathnasium’s specially trained math tutors work with students across the 20002, 20003, 20024, 20510, and 20540 zip codes. We proudly serve families throughout Capitol Hill DC and nearby areas, including:
Specially Trained and Caring Team
Natalya Stahl
Center Director
Natalya brings a passion for education and a deep belief in the power of math to every student she meets. Originally from New Jersey, she earned an honors BA in Experimental Psychology and Philosophy from the University of Oxford and a Master’s in Secondary Education from Arizona State University.
Her background spans teaching middle school, securing education grants, and working in finance at JP Morgan. She even ran a flower shop! Natalya’s diverse experiences help her show students how math connects to the real world, and how mastering it builds lasting confidence and opportunity.
Jenny Colletti
Director of Education
A Mathnasium team member since 2013, Jenny brings energy and creativity to math instruction. She graduated from the University of Miami with degrees in Mathematics and Sociology and has always been passionate about helping students think critically.
Jenny believes there's more than one way to solve a problem and loves guiding kids toward strategies that make sense to them. Her favorite moments are when students realize they’re capable—and even excited—about learning math. With a warm, student-centered approach, Jenny makes math both approachable and empowering.
Elizabeth Fraga
Director of Operations
Elizabeth ensures every Mathnasium center runs with care, consistency, and student-first energy. With a Psychology degree from Florida International University, she understands how kids think and learn, and she uses that insight to create supportive, engaging environments for students and staff.
A proud mom of two, Elizabeth brings patience, positivity, and purpose to her work, whether she’s managing logistics, encouraging a team member, or cheering from the baseball sidelines. She’s driven by one goal: helping kids grow in both skill and confidence through math.
Laura Hamel
Owner
Laura co-founded Mathnasium with her husband, Jonathan, as a way to combine their shared love of education and community. A Wake Forest University graduate with a BS in Business, she brings both leadership and heart to the centers.
As a mom of three boys, Laura understands the challenges families face with academics and the joy of seeing kids thrive. Since opening their first center in 2014, she’s been committed to making math clear and enjoyable, and to creating a space where students grow in confidence, one breakthrough at a time.
Jonathan Hamel
Owner
Jonathan holds a BA in Economics from Wake Forest and an International MBA through a joint program with the University of South Carolina and Wirtschaftuniversität Wien in Austria. With nearly two decades in finance, he understands how essential math is for success and he sees Mathnasium as the perfect way to help students build those foundational skills.
A former lacrosse player and current youth coach, Jonathan brings an athlete’s mindset to math learning: practice, persistence, and progress. He’s passionate about helping kids grow into confident problem-solvers, both in school and in life.
Mathnasium of Capitol Hill DC's personalized programs are designed to support students at every stage of their math journey.
Young learners in preschool and kindergarten explore early math through interactive, playful instruction designed to develop number sense, spark curiosity, and establish a solid foundation.
We help grades 1–5 students master fundamental skills—addition, subtraction, multiplication, division, fractions, decimals, and percents—while building understanding and confidence needed to succeed in the classroom.
Our tutors prepare middle school students for success in classes like Prealgebra and Geometry using personalized plans that make complex ideas understandable. We help students feel prepared and capable.
High schoolers receive personalized support for rigorous courses, including Algebra, Trigonometry, and Precalculus, along with focused preparation for PSAT®, SAT®, ACT®, and other college admissions math assessments.
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 Capitol Hill DC is located near Trader Joe’s and Eastern Market. With convenient access and walkability, it’s a go-to destination for families across Southeast DC, Capitol Hill, Eastern Market, and Southwest DC.
We proudly serve students from local schools including:
Brent Elementary
Capitol Hill Day School
St. Peter School
BASIS DC
Ludlow-Taylor Elementary
Yes! Mathnasium of Capitol Hill DC offers both in-center and online tutoring. Families can choose the format that best fits their needs—whether live, face-to-face instruction online or in person at our center.
No. Students receive the same personalized learning plans, real-time instruction, and caring group-based support from our specially trained math tutors regardless of whether they attend online or in person.
We work with students in grades K–12 on topics ranging from basic numeracy to Algebra, Geometry, and advanced high school math. We also offer a math enrichment program for students looking to explore concepts beyond their school curriculum.
We offer math-only tutoring through a flat monthly enrollment fee and a one-time start-up fee. Most students attend 2–3 sessions per week. To find the best plan for your child, we recommend starting with a free assessment.
For enrollment details, contact us at [email protected].
No. Whether students attend in person, online, or both, the cost remains the same.
Our process begins with a diagnostic assessment to understand each student's current math skills, learning gaps, and academic goals. This enables us to develop a personalized learning plan tailored for them and promoting their long-term success.
We use the Mathnasium Method™, a proprietary teaching approach that combines personalized instruction with engaging strategies. Whether a student needs help catching up or is ready for math enrichment, we make math make sense and build lasting confidence.
Yes! We work with K-12 students at all levels. Students who are struggling with math receive targeted instruction to close gaps and improve confidence, while advanced students benefit from math enrichment program activities designed to challenge and motivate them.
Yes! We welcome students from public, private, and homeschool backgrounds. Our flexible scheduling and personalized learning plans are a great fit for homeschool families.
Yes. During each session, our tutors will set aside time to help students with math homework, supporting their understanding of school assignments and boosting academic performance.
No, all learning and practice happens during sessions at the center or online. We do not assign additional homework.
Yes. Mathnasium of Capitol Hill DC helps students prepare for school-based and standardized assessments, including the ACT®, SAT®, and more, using personalized learning plans, test strategies, and guided practice to improve results and confidence.
Knowledge Hub
621 Pennsylvania Ave SE, 1st-floor unit
Washington, DC 20003
| Call: | (202) 975-6284 |
| Email: | [email protected] |
(In-Center)
Sun
1:00 PM - 5:00 PM
Mon - Thu
3:30 PM - 7:30 PM
(Online)
Sun
2:00 PM - 5:00 PM
Mon - Thu
4:00 PM - 8:00 PM
Sun
1:00 PM - 5:00 PM
Mon - Thu
3:30 PM - 7:30 PM
| (In-Center): | |
| Sun: | 1:00 PM - 5:00 PM |
| Mon - Thu: | 3:30 PM - 7:30 PM |
| (Online): | |
| Sun: | 2:00 PM - 5:00 PM |
| Mon - Thu: | 4:00 PM - 8:00 PM |
| Sun: | 1:00 PM - 5:00 PM |
| Mon - Thu: | 3:30 PM - 7:30 PM |
(202) 975-6284
