Walnut
1221 North Grand Ave
Walnut
CA
United States

Customer Testimonials

Report a concern   September 25, 2025 — Rated 9 out of 10 by D.G. Mathnasium of Walnut
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Jonathan is great! I cannot say this enough!
Most of the staff are great as well but unfortunately, not all. Some staff are focused on the little kids while my teenager is left minimal to no assistance. Other staff are not helpful at all, whether it be their unapproachable demeanor, or condescending responses to help needed. Mathnasium is expensive for many families and I feel for the price, we should have consistently good service. Doesn't need to be excellent, just constantly good enough to where my child walks out, every time, feeling they received the math assistance they needed without it being dependent on who their tutor is.

Report a concern   July 29, 2025 — Rated 10 out of 10 by Daniel Hu Mathnasium of Walnut
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My son likes the learning process there and he did make good progress. Recommended!

Report a concern   January 8, 2025 — Rated 10 out of 10 by M.M. Mathnasium of Walnut
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easy to work with, great communication, flexible times and hours

Report a concern   December 23, 2024 — Rated 10 out of 10 by Gregory Robertson Mathnasium of Walnut
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FROM THE TIME YOU ENTER THE DOOR ON THE FIRST DAY YOU ARE GREERWD WITH KINDNESS.... PROFESSIONAL AND THE EXTRME HIGH PATIENCE WITH THE CHILDREN IS A WONDER TO SEE... THANK YOU JONATHAN AT THE WALNUT CENTER AND YOUR FULL STAFF!! HAPPY HOLIDAYS

Report a concern   November 28, 2024 — Rated 10 out of 10 by V.D.G. Mathnasium of Walnut
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Mathnasium of Walnut has been consistent on being great! You know that they are good because there are kids who spend 2 hours just to learn Math! They do make Math interesting! Staff is very accommodating, they don’t waste any, they post problems and puzzles that kids look forward to answering. Jonathan’s leadership keeps the hr staff on top of their game.

Report a concern   October 1, 2024 — Rated 10 out of 10 by David Wu Mathnasium of Walnut
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Mathnasium has been a great school extension and resource for my daughter! Planning to sign up my youngest, next year :)

Report a concern   August 21, 2024 — Rated 10 out of 10 by V.D.G. Mathnasium of Walnut
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Mathnasium of Walnut is the best! All the people here are very helpful! The staff always tries their best to answer all of the kids’ questions. They help in any way they can. Jonathan is always on top of things, he is a great leader and is very accommodating! He always make sure that he is there to help parents for whatever they needed, be it scheduling or just any questions! They make Math really fun! Kudos to Jonathan and all of the staff Mathnasium of Walnut.

Report a concern   April 9, 2024 — Rated 10 out of 10 by V.D.G. Mathnasium of Walnut
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Mathnasium Walnut is amazing! Every one is very friendly and very helpful. Jonathan makes sure that everything is in order, he is such a good leader. The place is neat and always clean. The tutors are nice. My daughter is always looking forward tlo her appointment.

Report a concern   February 5, 2024 — Rated 10 out of 10 by Miriam Hailechristos Mathnasium of Walnut
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This center has very Professional and friendly staff, the Mathnesium methodologies are sound in terms of testing and devising a lesson plan for each student. Jonathan is very responsive to any question or concern. I think my son will really benefit.

Report a concern   January 10, 2024 — Rated 10 out of 10 by V.D.G. Mathnasium of Walnut
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Jonathan, Kayla and all the staff are friendly and really very helpful. They ate always ready to lend a helping hand and are really patient with kids.

Report a concern   December 4, 2023 — Rated 10 out of 10 by J.L. Mathnasium of Walnut
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My daughter just started and I’m seeing a change in her confidence level. She is no longer scared of math and doesn’t refer to it as hard. Thank you!

Report a concern   October 11, 2023 — Rated 10 out of 10 by V.D.G. Mathnasium of Walnut
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Love that we receive email and text reminders for the appointments. Staff is do friendly and helpful. My daughter loves coming in to her appointments

Report a concern   September 25, 2023 — Rated 10 out of 10 by Angela Chau Mathnasium of Walnut
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Love the staff and my son enjoys the program. He’s become more confident with his math skills and always wants to earn prizes!

Report a concern   August 9, 2023 — Rated 10 out of 10 by Betty Tom Mathnasium of Walnut
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My son has been struggling with math for the past few years and this mathnasium center team has helped him relearn and understand math concepts that wasn’t taught well at his public school. I feel more confident that my son is on the right math track with the help of mathanasium team. Highly recommend!!

Report a concern   July 5, 2023 — Rated 10 out of 10 by Kathy Chou Mathnasium of Walnut
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My son loves going to Mathnasium in Walnut. I didn’t think he would enjoy math as much as he does. It has helped him become more confident with his math skills. All the tutors are very friendly. Kayla has been fantastic and very accommodating this summer with my son’s schedule. Highly recommend this location.

Report a concern   June 30, 2023 — Rated 10 out of 10 by Vanessa Alvarez Mathnasium of Walnut
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Mathnasium has been super helpful.

Report a concern   June 28, 2023 — Rated 10 out of 10 by V.D.G. Mathnasium of Walnut
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Raven, Jonathan are really nice, very accommodating, they make sure that students are taken cared of as soon as you come in for their appointment. The ambiance of the school is very calm. The email and text reminders are really very helpful as for you not to forget your appointment. The ease for cancelling and rescheduling is also a plus. Packets are really helpful to kids.

Report a concern   May 16, 2023 — Rated 10 out of 10 by Eng Rodgers Mathnasium of Walnut
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Mathnasium is a great place for young kids to enhance their math skills. The young lady that directs the Walnut location, Raven, does a great job making sure all the kids have their needs met. She is amazing.

Report a concern   March 20, 2023 — Rated 10 out of 10 by V.D.G. Mathnasium of Walnut
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Raven and staff are amazing! They are easy to talk to and very accommodating. You can always ask them questions They are always there to help their students, patiently explaining everything until they understood it. Scheduling is easy too.

Report a concern   February 26, 2023 — Rated 10 out of 10 by Johnny Eusebio Mathnasium of Walnut
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It is very well organized and flexible.

Report a concern   January 8, 2023 — Rated 10 out of 10 by Fhammela Corrales Mathnasium of Walnut
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My daughter learned a lot. Raven is amazing. The hours are flexible. Knowledgeable and great tutors and staff.

Report a concern   December 26, 2022 — Rated 10 out of 10 by Bing Feng Mathnasium of Walnut
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Great teachers! Very responsible

Report a concern   December 5, 2022 — Rated 10 out of 10 by L.J. Mathnasium of Walnut
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Have patience, have love, teaching level high, child promotion fast.He is willing to go to the most important.

Report a concern   October 3, 2022 — Rated 9 out of 10 by F.C. Mathnasium of Walnut
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It really helps my daughter to improve her grade in Math subject. Mathnasium is worth it.

Report a concern   September 30, 2022 — Rated 10 out of 10 by A.Y. Mathnasium of Walnut
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Great math program....Instructors there are all good dealing with young children to make it fun. My child learned a lot from there. Program is well managed and providing best convenience to parents. Director Raven is nice, knowledgeable and very engaged to help. Thank you!

Report a concern   June 26, 2022 — Rated 9 out of 10 by Bing Feng Mathnasium of Walnut
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If there will be more time slots on weekends, that would be great!
Also, if there is more kids games/gathering regarding maths games, that would be much helpful for them to be more socialized.

Report a concern   May 4, 2022 — Rated 10 out of 10 by Katie Rodriguez Mathnasium of Walnut
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Raven is the best!! Very accommodating and understanding. Has many solutions for different problems we have incurred in the past!

Report a concern   November 11, 2021 — Rated 10 out of 10 by Katie Rodriguez Mathnasium of Walnut
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Raven is great!

Report a concern   October 5, 2021 — Rated 10 out of 10 by J.M. Mathnasium of Walnut
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My daughter has trouble taking tests and understanding certain formulas. But Mathnasium helps with her understanding by giving her easy to understand instructions. I have also noticed that her test taking scores are improving. The tutors reach out to keep me updated on her progress and ensure she’s on the right track. I am very pleased so far.

Report a concern   September 21, 2021 — Rated 10 out of 10 by Betty Kwong Mathnasium of Walnut
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Thank you Mathnasium instructors/tutors for helping my sons with developing deeper understanding of math concepts.

My teenage son is exceeding in math class. Major improvement! My six years old son is loving math and enjoys learning from Raven Saulpaugh. Her patience, dedication, and expertise have a huge impact on my son's learning experiences.


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