J. Yi
Mathnasium has been a great experience! The instructors are patient, knowledgeable, and make learning math enj...
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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 school 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 Altadena welcomes students in Altadena who are performing at or above grade level to our personalized math enrichment program.
Whether your student wants to explore new topics, apply for accelerated programs, or prepare for tests and competitions, our 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. Sessions are delivered through live, face-to-face instruction in a caring and engaging group environment, both in-center and online.
Each student begins their Mathnasium journey 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
Our specially trained tutors help advanced students in Altadena expand mathematical thinking through enrichment opportunities. We proudly serve local communities, including:
Specially Trained and Caring Team
Nico De Leon
Center Director
Nico earned her Associate’s degree in Mathematics and Natural Sciences and is currently pursuing a B.S. in Aerospace Engineering. She began her journey at the center as an instructor and worked her way up to Center Director. Her passion for education was sparked during her upper-division math courses, where participating in peer discussions showed her the joy of helping others understand challenging concepts. Nico brings that same enthusiasm and commitment to every student she works with, fostering confidence and a love for learning.
When she’s not at the center, Nico enjoys rebuilding classic cars, playing volleyball, and visiting sports stadiums across the country.
Nicholas
Lead Instructor
Hank
Instructor
Hank is currently a student at Pasadena High School. He plans to attend either a UC or private out of state college where he will study in the architecture and business fields. As a former Mathnasium student and an extrovert, Hank has an understanding and love for the way that Mathnasium not only helps students build off of their foundational knowledge, but provides them with meaningful and lasting methods of problem solving. Having a friendly personality and understanding each student’s situation helps him get a sense of how to best help them. Hank's hobbies outside of work include bodybuilding, cooking, watching his favorite series on repeat, and thrifting!
Vy
Instructor
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 Altadena is located at 2333 North Lake Avenue, Suite C, Altadena, CA 91001, at the intersection of E Mendocino St. and Lake Ave., providing easy access for families in Altadena and surrounding Los Angeles communities.
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 specially trained tutors.
We proudly serve students from across the area, including local schools such as:
Marshall Fundamental School
Aveson School
Don Benito Elementary School
Field Elementary School
High Point Academy
Jackson Elementary School
Mayfield School
Our math enrichment program is designed for K-12 students who are performing at or above grade level and are ready to go further in their math education.
The program is a great fit for students who want to:
Explore math concepts beyond their standard school curriculum
Sharpen logical reasoning and problem-solving abilities
Prepare for math competitions or accelerated coursework
Apply for honors or advanced math programs
Build a lasting interest in higher-level mathematics
Absolutely! Mathnasium of Altadena's enrichment program is an excellent fit for students already in honors or advanced math courses.
We create a personalized learning plan built around each student's current coursework and goals, providing the targeted support they need to deepen their understanding, stay ahead of the pace, and build the confidence to excel in rigorous academic settings.
Yes! Our specially trained tutors can align instruction with your student's honors or advanced math class to help them prepare for upcoming exams.
Yes! Our Competition Mathematics program is specifically designed for students preparing for events such as:
AMC (American Mathematics Competitions)
MATHCOUNTS®
Math Olympiad
Mathematical Kangaroo™
And other competitive math settings
At the heart of everything we do is the Mathnasium Method™, our proprietary teaching approach that combines diagnostic assessments, personalized learning plans, and interactive instruction to promote math mastery.
Every student starts with a diagnostic assessment that helps us identify their current skills, strengths, and goals. From there, we build a personalized learning plan tailored to their needs and deliver live, face-to-face instruction in a caring and engaging group environment, in-center or online.
Yes. At Mathnasium of Altadena, we understand that potential and current grade level do not always align.
If a student is motivated and curious about math but has not yet reached grade level, our tutors can work with them to strengthen their foundation while gradually introducing enrichment-level thinking and challenges.
The diagnostic assessment allows us to understand exactly where your student is in their math journey, including their current strengths, areas ready for deeper exploration, and enrichment goals.
We use these insights to create a personalized learning plan that provides the right level of challenge from day one, so students feel motivated and appropriately stretched from the very first session.
Absolutely! While our enrichment instruction typically goes beyond grade-level material, our tutors understand the California Common Core State Standards for Mathematics and can align personalized learning plans with each student's school curriculum and long-term academic goals, including:
Moving into accelerated or honors math tracks
Preparing for advanced courses such as Algebra, Geometry, or beyond
Building skills needed for school placement exams
Supporting key academic transitions, such as from middle to high school math
Yes! At Mathnasium of Altadena, your student can join live, face-to-face sessions online.
Students follow the same personalized learning plan and receive the same caring instruction from our Altadena tutors whether they attend sessions in person or online.
Math enrichment at Mathnasium of Altadena is offered through a flat monthly membership fee, with the specific cost depending on your student's personalized plan and session frequency.
For pricing details, please reach out to us directly at [email protected]. We're happy to walk you through the options and help you find a plan that fits your student's goals and your family's needs.
Joining our enrichment program is easy! Email us at [email protected] or schedule your free assessment online.
After we identify your student's current skills, interests, and enrichment goals, we'll build them a personalized learning plan. Most students begin their Mathnasium sessions within just a few days of their assessment.
Enroll in Mathnasium before April 30th and receive $200 off your summer enrollment!
Schedule Free AssessmentKnowledge Hub
2333 North Lake Avenue, #C
Altadena, CA 91001
| Call: | (626) 254-6284 |
| Text: | (626) 669-4239 |
| Email: | [email protected] |
Mon
2:00PM - 7:00PM
Tue
2:00PM - 7:00PM
Wed
2:00PM - 7:00PM
Thur
2:00PM - 7:00PM
Sun
12:00PM - 4:00PM
Mon - Thu
12:00PM - 7:00PM
| Mon: | 2:00PM - 7:00PM |
| Tue: | 2:00PM - 7:00PM |
| Wed: | 2:00PM - 7:00PM |
| Thur: | 2:00PM - 7:00PM |
| Sun: | 12:00PM - 4:00PM |
| Mon - Thu: | 12:00PM - 7:00PM |
Have questions? Contact us.
(626) 254-6284
(626) 669-4239
