Customer Testimonials
You have helped our daughter so much with her math. Thank you so much!
We really like it and recommend it to friends and family!
Great place ,experienced and friendly staff and Mrs Lenny is very cooperative and helpful .
My kids love to go to mathnasium and they’re enjoying learning math there . Thank you mathnasium
I love the mathNasium in Rancho Cucamonga teachers and the director Ms Lenny are great and patient in teaching kids
Excellent comprehensive math program.
Amazing service. Always so accommodating and extremely helpful!
Wonderful staff...caring, supportive, and flexible. My son enjoys going & we have already seen positive results in one month!
My daughter had regained her appreciation for
math and really enjoys the small group teaching environment at Mathnasium.
Mrs. Lennie, the center director, is very helpful!!!
Good teachers, clean school, flexible schedule, always accomodating the customers. Thank you
Mrs. Lenny and her staff are helping my boys understand math. Thank you!
Lenny is great! The tutors are patient and take their time with the students. I first took one of my girls and in 6 months she was back at grade level and is strike thriving in math. Now I have one of my other girls and I’m hoping for the same results.
My son has benefited tremendously and more importantly he really enjoys going to Mathnasium. The tutors are friendly and knowledgeable. The director Lenny is truly amazing and one of the kindest and professional people we dealt with.
Lenny, the owner and operator of the Rancho Cucamonga location is amazing, organized, professional and kind. She is immediate and attentive to any concerns.
Good program enjoyed by my children and increasing their interest in and understanding of math
Well organized, respectful and friendly. An excellent place for children to learn. Thank you!
My kid loves mathnasium because the instructors are nice and my son feels like he’s learning without constantly having homework on top of school homework.
Professional, timely, friendly and they make a difference in our child.
My son is finally gaining confidence and understanding in math. He LOVES working with Romeo and Jason.
My daughter is excited to go to mathnasium and she is excelling in math.
I would like to thank Abbigail's tutor Patrick, Vincent and Romero for doing such a great good job on helping her with her math.
Our 3 kids love their math tutoring time and look forward to what they will learn next. Most tutors have been very engaging and fun to learn from. We are thankful our friend referred us to Mathnasium.
This location in Rancho Cucamonga is great
We love mathnasium!
Outstanding detailed program. Math scores have improved at school and on state testing.
Absolutely outstanding! Very pleased with the results and services!
My kids are learning so much and they love going to Mathnasium! Thank you, Lenny!
Mrs. Lenny, is great! The tutors are great as well.
one to one teaching with customized homework to help student to learn and succeed in math. thank you.
Lenny Christine is always very understanding, patient, and kind. She is very good with kids and helps them improve their math skills. Thank you.

I am pleased to have my daughter with your awesome team. Ever since, she has joined, I can see her progress. Also, she is very happy when she gets ahead of her classmates.
Thank you for all you do.