D. Wu
My daughter has been attending Mathnasium for almost 1 year now and it’s one of the few after school activitie...
See more reviews here




D. Wu
My daughter has been attending Mathnasium for almost 1 year now and it’s one of the few after school activitie...
See more reviews here




L. GUERRERO
I am a parent that is beyond happy that I found this amazing location. We brought our daughter here to get hel...
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 Walnut, our tutors use the Mathnasium Method™ to help students develop a deep understanding of math. This proprietary teaching approach blends personalized learning plans with mental, verbal, visual, tactile, and written techniques, ensuring each student receives math help tailored to their unique needs and learning styles.
The Mathnasium Method™ is designed to build a strong foundation for math excellence, empowering students to truly understand and even enjoy math.
Our caring and specially trained math tutors in Walnut deliver face-to-face instruction in a supportive, engaging group environment. We support 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 Walnut, each student receives a personalized learning plan based on a detailed assessment of their skill level, challenges, and academic goals.
This tailored approach allows students to learn at their own pace while building critical thinking and problem-solving skills, along with the confidence they need to excel in their math journey.
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 local communities, including:
Specially Trained and Caring Team
Judy Tom
Owner
Judy is the owner of Mathnasium of Walnut and holds a Bachelor’s Degree in Child Development along with a Professional Teaching Credential. Before opening her center, she taught as a Certified Elementary School Teacher and also worked as a National Account Sales Executive. Her experience spans teaching multiple subjects, including math, to managing client relationships on a national scale.
Judy is passionate about helping children in Walnut and surrounding communities truly understand math in a way that makes sense to them. She loves coaching, encouraging, and inspiring students to reach their full potential through the Mathnasium Method™.
Jonathan Harrod
Center Director
Jonathan graduated from UC Riverside with a Bachelor’s Degree in Classical Studies and Language & Linguistics. He has always enjoyed teaching and helping others, tutoring peers and students in various subjects over the years. While he appreciates many disciplines, math and history are his favorites.
Jonathan looks forward to making a positive impact on Mathnasium students by fostering both understanding and confidence. In his free time, he enjoys playing video games and spending time with friends.
Kat Chiu
Assistant Center Director
Kat, short for Kristin, graduated from Cal State Fullerton with a Bachelor’s Degree in Criminal Justice. She has worked as a private tutor for students of all ages and in all subjects before finding her place at Mathnasium.
Known for her approachable nature and commitment to helping students succeed, Kat enjoys guiding learners toward a deeper understanding of concepts. Her dedication makes her a valued part of the Mathnasium of Walnut team.
Brian Paoletta
Instructor
Brian graduated from Shadow Hills High School in 2020 and plans to begin classes at Mt. San Antonio College soon. He has been passionate about math since childhood, often helping classmates with lessons as early as elementary school.
Since graduating, Brian has continued tutoring privately, enjoying the opportunity to help others succeed. In his free time, he likes reading and playing video games. His favorite part of Mathnasium is seeing students’ smiles when they arrive at the center.
Melia Nubani
Lead Instructor
Melia holds a Bachelor’s degree in Applied Mathematics with a minor in Mechanical Engineering from the University of New Hampshire. She tutored peers throughout high school and college and has always been fascinated by math.
She hopes to one day work in a space-related career, but for now, she enjoys helping Mathnasium students grow their skills. Outside of work, Melia loves reading, traveling, and spending time with friends and her cat.
Sabah Abdelhameid
Instructor
Sabah is currently majoring in aerospace engineering at Cal Poly Pomona and is pursuing a minor in astrophysics and materials engineering. Sabah has always enjoyed learning and teaching math from a young age because she loves working and communicating with numbers. Her dream is to work as an aerospace engineer in an astro-dominant field. Sabah is always up for a spontaneous adventure. In her free time, Sabah loves to spend time with family and friends, traveling, reading webtoons, and consuming dumplings (her favorite pastime). Working at Mathnasium has been one of the best decisions Sabah has made and she always looks forward to working with her coworkers and the students at Mathnasium.
Dana Kong
Instructor
Dana graduated from UC San Diego with a Bachelor’s degree in Mathematics and Computer Science. She loves helping students overcome challenges in understanding math concepts by building on their strengths and addressing their weak points. Dana views math as an intriguing lens through which to perceive the world around us. Despite her academic background, Dana has a long-term interdisciplinary interest in pursuing a more biology-oriented career. In her free time, she engages in a variety of hobbies, including: table tennis, mycology, chess, traveling and exploring cuisines from diverse cultures, playing pool, and creating digital art.
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 Walnut is located in the Walnut Town & Country Plaza at 1221 N. Grand Ave., Walnut, CA 91789. We are across the street from Mt. San Antonio College and near Cal Poly Pomona, on the corner lot with the Chevron gas station between Grand Ave. and Amar Rd. The center is situated between Subway and Boba Chew Chew, with many boba tea shops in the same plaza. We offer ample parking and are surrounded by family-friendly shopping and dining options.
We serve students from Walnut, West Covina, Covina, Pomona, La Puente, and Diamond Bar, as well as Chino Hills. Local schools include:
Collegewood Elementary
Westhoff Elementary
CJ Morris Elementary
Vejar Elementary
Walnut Elementary
Suzanne Middle School
Walnut High School
Yes, Mathnasium of Walnut offers both in-center and online tutoring.
Our students receive face-to-face instruction in a supportive small-group environment and work with the same specially trained tutors, whether they attend online or in person.
No, students who attend online receive the same personalized learning plans and face-to-face instruction as those who attend in person. The experience, teaching approach, and results are consistent across both formats.
We can help students learn and master any K–12 math class or topic, from basic arithmetic to advanced subjects such as Algebra, Geometry, Trigonometry, and beyond. We also work with college students on relevant math topics.
Our tutors follow learning plans that are tailored to each student’s specific needs, ensuring they receive exactly the support required to strengthen skills, fill knowledge gaps, and achieve their academic goals.
Mathnasium of Walnut delivers premium value tutoring through a flat monthly membership with a one-time enrollment fee. Most students attend two to three times per week.
Following a diagnostic assessment, we create a personalized learning plan with a recommended session schedule designed to meet your child’s learning needs and goals. To learn more, contact us at [email protected].
No. Membership pricing is the same whether students attend online, in person, or through a hybrid format.
Each student begins their Mathnasium enrollment with a diagnostic assessment. This allows us to identify their current math skills, pinpoint learning gaps, and understand their academic objectives so we can design a personalized learning plan that supports their growth.
Mathnasium of Walnut does not follow a one-size-fits-all curriculum. We use The Mathnasium Method™, a teaching approach that combines personalized, assessment-based learning plans with proven teaching techniques to build solid foundations for math mastery.
Our tutors build on what each student already knows, introduce new concepts in a logical sequence, and guide them toward a deep understanding of math and the confidence to apply it in school and beyond.
Both! We support students of all skill levels.
Students who are behind in math class receive caring, targeted instruction to rebuild foundational skills and confidence. Advanced learners participate in enrichment programs that challenge their thinking and expand their mathematical abilities.
Absolutely! We work with students from homeschool, public, and private school backgrounds throughout Walnut, West Covina, Covina, Pomona, La Puente, Diamond Bar, Chino Hills, and surrounding communities.
Yes. Our tutors make time during each session to help students with their homework and ensure they understand the concepts they are learning in school.
No. All instruction and practice occur during sessions, whether in-center or online. We do not assign additional homework so students can stay focused and make progress during their time with us.
Yes. We prepare students for school-based and standardized math assessments including state tests, ACT®, and SAT®. Our test prep includes personalized learning plans, targeted practice, and strategies to build both math skills and test-taking confidence.
Knowledge Hub
1221 North Grand Avenue
Walnut, CA 91789
| Call: | (626) 709-6284 |
| Text: | (626) 709-6284 |
| Email: | [email protected] |
Mon-Thu
3:00PM - 7:00PM
Sun
2:00PM - 5:00PM
Mon-Thu
2:00PM - 8:00PM
Sun
1:00PM - 6:00PM
By Phone:
Anytime!
| Mon-Thu: | 3:00PM - 7:00PM |
| Sun: | 2:00PM - 5:00PM |
| Mon-Thu: | 2:00PM - 8:00PM |
| Sun: | 1:00PM - 6:00PM |
| By Phone:: | Anytime! |