S. S
We homeschool, and my son loves Mathnasium. It has been a great fit for our family and really checks the box f...
See more reviews hereH. Dechappe
My 11-year old loves Mathnasium. He thinks 'It's fun and the teachers are great"! For a child to "want" to go ...
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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.
Students with a solid grasp of grade-level math can explore advanced concepts through our specialized program, developing algebraic thinking, justification and reasoning, strategic problem-solving, and flexible number sense that prepares them for future mathematical challenges.
Students preparing for or currently enrolled in honors and accelerated courses can receive focused support that builds mastery of advanced topics, sharpens problem-solving skills, and develops the confidence and preparation needed to excel in rigorous coursework.
At Mathnasium of Park City, we use a proprietary teaching approach, the Mathnasium Method™, which combines personalized learning plans with proven teaching techniques to help students build a solid foundation for algebra mastery.
From building a Number Sense to Socratic Questioning, our tutors work with students to expand their mathematical thinking while enhancing their critical thinking and problem-solving skills.
Our specially trained algebra tutors in Park City provide personalized face-to-face instruction in a supportive and engaging group environment. Using the Mathnasium Method™, our tutors teach math in a way that makes sense to the student, empowering them to truly understand and enjoy any algebra class.
We create assessment-based personalized learning plans to build upon what the student already knows, helping them close their knowledge gaps and gain confidence to excel in any algebra class.
Discover how Mathnasium helped Maddie transform her math skills. Initially struggling with the lowest math grades in her class, Maddie worked with our tutors using a personalized approach tailored to her specific needs.
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
Our specially trained tutors help advanced students in Park City expand mathematical thinking through enrichment opportunities. We proudly serve local communities, including:
Specially Trained and Caring Team
Some backstory
Co-Owners
Kouy and Dena met and instantly bonded over their passion for Park City and the desire to root themselves deeper in their community as local business owners. Over months of discussions involving coffee and donuts, they observed that Park City had a wonderful surplus of athletic clubs and other extra curricular activities, but it seemed to be lacking supplemental education programs that benefit its younger population, specifically math related. Given their own experiences with Mathnasium via their own children, a Park City location felt like the perfect fit, and they haven’t looked back. With their shared love of learning, passion for inspiring our youth, and an entrepreneurial spirit, Dena and Kouy are thrilled to bring Mathnasium to Park City and make it the premier location for your kids to find their love for all things math!
Dena
Co-Owner
Dena holds a degree in Economics and has a professional background in adult learning consulting. Her interest in children’s education grew during the pandemic while supporting her two elementary-aged kids at home. After noticing they were missing key math concepts, she discovered Mathnasium and saw it as both the perfect academic solution and a meaningful business opportunity.
Inspired by Sal Khan’s mastery-based approach to learning, Dena felt compelled to bring Mathnasium to Park City and help local students build lifelong confidence and skills through math.
Kouy
Co-Owner
Kouy earned her B.A. in Psychology and a Master’s in Education from the University of Southern California. She taught in the Manhattan Beach Unified School District before transitioning out of the classroom, though she always missed helping students. When her daughter began struggling with math, Kouy found Mathnasium and was amazed by the transformation, not just in grades, but in confidence.
After moving to Park City and discovering there was no local center, she partnered with Dena to open one. Kouy is passionate about empowering students and families through meaningful math experiences.
Liam
Center Director
Liam graduated from Park City High School and earned a degree in Applied Mathematics from the University of Utah. Since joining the Mathnasium team in 2023, he has held multiple roles, from Instructor to Lead Instructor and Education Director, before becoming Center Director.
He brings patience, clarity, and a deep enthusiasm for problem-solving to his work with students. Liam loves watching students grow in confidence as they master math concepts. Outside of Mathnasium, he enjoys skiing, backpacking, baking cinnamon rolls, and has a soft spot for polar bears and all things purple.
Katie
Assistant Center Director
Katie is the Assistant Center Director and holds a degree in Electrical Engineering from the University of Utah. Before joining Mathnasium, she worked as a tutor and teaching assistant, where she discovered her passion for helping students build math confidence. Originally from Utah, Katie also lived in Dublin, Ireland, before returning in 2020.
She brings strong academic insight and positive energy to the center. In her free time, Katie enjoys drawing, reading with her book clubs, and playing tabletop games. She also loves spending time with her cat, Yasha.
Fynn
Instructor
Fynn Osmundson is currently attending the Winter Sports School, is on the Honor Roll and is excited to share his math knowledge with students of all levels. He is an avid skier, currently skiing for Altabird Freeride. Fynn is from Crested Butte Colorado, however, moved to Utah just a couple of years ago.
FAVORITE NUMBER: 12
FAVORITE MATH JOKE: Why was 6 afraid of 7, because 7, 8, 9!
Sadie
Instructor
Sadie moved to Park City when she was 3 years old. She is a sophomore at Park City High School. Her hobbies include soccer, skiing, and traveling. She loves spending time with her fluffy cat and sharing her math knowledge with students!
FAVORITE NUMBER: 6
FAVORITE MATH JOKE: Have you ever noticed what’s odd? Every other number!
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
Sep 21, 2026
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1571 Redstone Center Drive, Unit #130
Park City, UT 84098
| Call: | (435) 272-4994 |
| Email: | [email protected] |
Mon-Thu
2:00PM-7:00PM
Fri-Sat
1:00PM-5:00PM
Mon-Thu
11:00AM-6:00PM
Fri-Sat
11:00AM-5:00PM
| Mon-Thu: | 2:00PM-7:00PM |
| Fri-Sat: | 1:00PM-5:00PM |
| Mon-Thu: | 11:00AM-6:00PM |
| Fri-Sat: | 11:00AM-5:00PM |
Have questions? Contact us.
(435) 272-4994
