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Customer Testimonials
Outstanding customer service. Communication is excellent- response to calls and emails is immediate. Rich always gives generously of his time to answer questions about the program and to discuss my child’s specific needs. His engaging and patient interaction style have positively influenced her view of math. She now sees math as a fun activity rather than a “boring challenge”, a perception that unfortunately resulted from her experiences with math instruction in school.
Mathnasium makes maths fun !
Thanks Rich .
Wonderful. Rich and his wife go the extra mile. I can’t recommend them more highly!
Rich and the Mathnesium of Sayville team go above and beyond to help the students! We love it!
My son hated math before mathnasium. He was barely passing. Now this year he got 💯 on his 4th quarter grade because of mathnasium. They care about our children. If my son can’t get the question the way they are teaching they will find another way to help them understand.
Mathnasium is a great resource for all types of children! I am impressed with the flexibility of the tutors and staff to accomodate children with special needs (and talents!)
Emilie has developed more self confidence and likes everyone that helps her. She really enjoys going and we are looking forward to seeing how she progresses over time.
Amazing experience. The team truly cares about each child's wellbeing and success.
Before Mathnasium Sammie hated math. Now she likes it.
Rich and the rest of the team have been amazing to work with. My son has been going there for 4 weeks and already brought home a 95% on his test! Thank you!
My son is doing great with the help of the tutors at our center. He is getting his confidence back. I highly recommend them!
Amazing! Saw my son excel in math by leaps and bounds. The instructors are great and the owners passion and attention was outstanding. My son always looks forward to going to the center.
Very accommodating and kid friendly. I had to cancel one week, and my kids got mad at me :)
Rich is amazing. I highly recommend this branch! I drive an hour just to go here, you won't find a nicer guy, and I totally trust them to guide my son through his math journey!
We have been with Mathnesium for several years. We are extremely pleased with Rich and the Mathnesium of Sayville.
Rich truly cares about the students and goes out of his way to ensure they are understand the work.
I highly recommend!
Looking for a great tutoring program at an extremely reasonable price - look no further! We are thrilled with the program!! From the initial evaluation to determine the needs, to the package prepared to focus on those needed areas, the expertise of the tutors to ensure mastery of the specific math subject, it all works so well! So glad we went there, improvement was seen right away! Thank you!!
My son stated before I brought him here that he wanted to go in space engineering or something with astronomy. I explained to him that he needed to know math. That’s when he said I guess I’m not doing that. Since bringing him here his dreams have come alive again. He feels confident that he can learn math and he is happier.
Rich and Chris are absolutely amazing. They really care deeply about every student and their success. Learning can be fun. My daughter is motivated, inspired, and open to reach her goal. I highly recommend anyone who has a loved one struggling in math, any age or grade to come check out Mathnasium. One month ago Allie received one correct answer on a 13 question test. After going to Mathnasium 3 times a week for almost four weeks she received a 100 on her test a few days ago. She is thriving and I look forward to see where she will be in a few months.
The staff are super patient and easy to work with .
Steven still maintains an average or 90 or better in math. The skills learned at Mathnasium have proven to be something he can carry forward to college and beyond. Rich and his staff are some of the best tutors anywhere. Enroll you won’t be disappointed.
This place is wonderful. Rich and his wife are so warm and caring, my son loves learning with them. Everyone should be taking their kids here!
Rich and Chris are very attentive to their clients' needs, always responsive and create a great, safe learning environment for the kids.
We have seen such immense improvement in our son's confidence in doing math as well as his ability to problem solve with the tools he has been given by Mathnasium. His grades have improved and he is a totally different child doing math than before he started at Mathnasium. We are very grateful for Mr. Rich and his wife and all of the instructors that work with John. They explain everything in a way he can understand and will continue going over things he is still unsure of or is having a problem with until he feels comfortable in his abiities.
Very willing to accommodate:)
Our son has made such great improvement in math. He also has become more confident and is super excited to share with his peers! He loves to wear his Mathnasium shirt to school and the center so he can get his special n at the wheel ! Thank you so much.
Rich and the staff are great to work with. They listen to what you need and set up a plan that will work. Whether in person or virtual, the instructors work well at building a relationship with the student and helping them improve their skills and build their confidence.
My son was failing Math until he joined Mathnasium. Now his grades are high 80s, 90s. Rich always cares about the children making sure that the teachers are a good fit and always make sure the kids get out safe! I love this place.
They helped my son go from 70's to 90's and above!!! best mpney ever spent
The extra help for the kids has been such a relief especially now that they aren’t in school half as much!! The kids really need this now more than ever!

Dedicated 100%! Would be lost without them!