Customer Testimonials
Mathnasium is a great way to have your child become very comfortable with their math. They are very accommodating and always listen to you and your child concerns. They have made my son very successful with his math scores.
The only math experience that my 14 year old daughter has EVER felt good about.
My daughter always looks forward to coming!
Kids get interested in Math.
My son loves going there. They listen, and understand our goals for what our son needs in math tutoring. The program helped our son to achieve his goals and he is excelling is his program at school
Finn loves to come to Mathnasium. Would definitely recommend it to others.
Daughter loves Mathnasium. She has a better grasp of her math.
Debbie and her team are fantastic. They are very responsive to questions and concerns and always friendly and helpful.
The Mathnasium environment is relaxed and stress free. Every time I walk in the kids and tutors are quietly working. My kids love picking prizes, too!
Awesome tutors and owner, huge help when needed!
My daughter is getting the best math grades she ever has. The staff is wonderful to work with, communication is great. My kids are learning, understanding, and enjoying. I can’t say enough good things.
Our three sons are always excited when they attend mathasium. The director Debbie and staff have a nice rapport with our boys. We can see their confidence in math improve.
My daughter has grown so much in her math ability. She is well above grade level. Most importantly she loves the staff and looks forward to going to Mathnasium for each of her sessions!
Debbie and her instructors are phenomenal. My kids grades have always been excellent as a result of great help at Mathnasium. Thank you
The instructors have been very helpful
My daughter says she is beginning to enjoy math
Debbie is very professional and very helpful.
Debbie and her team are fantastic. It reflects in my kids grades. We are extremely happy with everybody there
My child gained more confidence in his abilities for math and enjoys spending his time at mathnasium knowing that it helps him.
Debbie and her staff are just phenomenal. My kids always get an A after each tutoring session. Debbie is so accommodating, knowledgeable and very professional.
Mathnasium in Denville is a wonderful place that has helped my kids accelerate in Math. Ms. Debbie Lum and her team are very knowledgeable about the curriculum in the schools and are very flexible with how the sessions are run. We use Mathnasium as a supplemental tool to keep their math skills above average. Although we find Mathnasium's curriculum to be excellent, on occasion, we have asked the teacher to assist with homework or review for a test, which has been very helpful. I HIGHLY recommend for all ages and for all levels of math!!! - H Last name removed
The Mathnasium Team has done wonders to help improve my child's confidence in math. Debbie (owner) is a pleasure to work with to create a custom learning plan for success.
Excellent job
Debbie and her team are phenomenal. They really help my kids get A’s. Thank you Greatly
My son is evolving so much and loves going to his sessions. The staff is amazing. Thank you.
Debbie and her team of tutors are excellent. We are very grateful for everything that they do
We have been with Mathnasium of Denville for several years. It keeps us ahead of the curriculum and ready for test taking. I highly recommend!
My son really enjoyed the workshop he took over the summer for Algebra…
My child loves attending ,
My son had a tough time with virtual learning. Mathnasium was filled with kids his own age who had similar difficulties with remote learning. Mathnasium helped him fill those gaps and gave him confidence. I would recommend it without reservation!

My son was struggling with his college algebra class. My friend told us about Mathnasium and I enrolled my son immediately. He started to get a handle on the information immediately and came home saying how wonderful it is to have someone who KNOWS and understands math explain it to him in a way he could understand. I have nothing but good things to say, and should he need more help, this is where we will be going!