Karen Lossing

Customer Testimonials

Report a concern   October 13, 2025 — Rated 10 out of 10 by Michelle Denke Mathnasium of Litchfield Park
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My boys started mathnazium in June 2025, and with the free placement exam was able to determine that they were about where I expected them to be academically, initially just wanted to spend the summer focusing on retention of skills but after just a few sessions my boys were showing dramatic improvement in confidence and competence. After just 5 months of consistent attendance both have excelled to placement of 1.5years beyond their initial testing. They are more focused and even excited to do their work.

Report a concern   October 13, 2025 — Rated 10 out of 10 by R.K. Mathnasium of Cherry Hills
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Helping my child improve focus, confidence and strategies with math, instructors are patient and fun motivating incentives/prizes

Report a concern   October 13, 2025 — Rated 10 out of 10 by Harriet Ijoni Mathnasium of West Chester
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Perfect place for learning.

Report a concern   October 13, 2025 — Rated 10 out of 10 by T.M. Mathnasium of 4S Ranch
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My kids are showing great progress and they LOVE to go there!

Report a concern   October 13, 2025 — Rated 10 out of 10 by C.B. Mathnasium of Queen Creek
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Our son is getting caught up on the basic fundamentals! Very happy to see his progress!

Report a concern   October 13, 2025 — Rated 10 out of 10 by Akshat Jaiswal Mathnasium of Frisco East
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I am Seeing improvement in my son who has been going to Mathenesium since the last few months. He is now more confident and has been able to get good grades at school. Thanks to Mathenesium who have helped to bring about this change in him.

Report a concern   October 13, 2025 — Rated 9 out of 10 by P.C. Mathnasium Cherry Creek
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Our kids love math and Mathnasium just feeds that need.
Overall, staffers are professional, educated, motivational, and fun - except for that one person ;)
When it is time to drive to Mathnasium everyone is in the car with seat belts on ready to go! That says it all. Our Freshman at East is in Math 3 and loving it mostly because he was absolutely ready to tackle Junior math after a summer at Mathnasium. And our 5th grader just loves math even more and is regularly testing top 10% of her grade.

Happy Customer

Report a concern   October 13, 2025 — Rated 10 out of 10 by Lyris Patterson Mathnasium of Allen
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They are very proactive with everything! Employees and manager Michael are super professional but very nice and accommodating. My daughter loves it there and looks forward to going. Everyone is patient and nice.

Report a concern   October 7, 2025 — Rated 10 out of 10 by Anna Grigoryan Mathnasium of La Jolla
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Victoria is amazing! My 6 years old loves het classes!

Report a concern   October 7, 2025 — Rated 10 out of 10 by Misty Del Cuore Mathnasium of Littleton
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Working with Mathnasium is great! They always accomodate our needs and are great communicators. My son looks forward to going and participating in the fun activies they schedule monthly.

Report a concern   October 6, 2025 — Rated 10 out of 10 by Michelle Strmiska Mathnasium of Queen Creek
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My daughter has been going to Mathnasium for a couple years now and her grades are better and so is her attitude towards math. What a relief. It is worth every penny.

Report a concern   October 6, 2025 — Rated 10 out of 10 by D.B. Mathnasium of Denver Highland
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We love Mathnasium!

Report a concern   October 6, 2025 — Rated 10 out of 10 by Betsy Duffy Mathnasium Cherry Creek
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Our 8 yo has been at Mathnasium for a year now. Her test scores have increased along with her confidence around math. And the best part is she looks forward to going each week due to the incredible staff, curriculum and rewards system. Thanks for making learning and math fun!

Report a concern   October 6, 2025 — Rated 10 out of 10 by S.B. Mathnasium of La Costa
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School is hard enough. My wife and I figured that if there are simple things we can do to make it easier on our daughter, we should do them. We chose to enroll our daughter in Mathnasium in 1st grade with the simple objective of making math easy for her. It worked. Fast forward to 3rd grade and she is now coasting through math work at school like it is a walk in the park, which results in giving her more energy to handle all of the other complexities the class room puts in front of her. Not to mention, giving her the tools to absorb as much from the other subjects that rely on math to communicate their lessons (basically everything). We plan to keep her on this path for as long as we can.

I couldn't give a higher recommendation for Mathnasium. Every child should be given this opportunity.

Report a concern   October 6, 2025 — Rated 10 out of 10 by Keith Dixon Mathnasium of Parker
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I would recommend Mathnasium of Parker. I currently have 2 sons in their program and we have significant gains in the first 4 months.

Report a concern   October 6, 2025 — Rated 10 out of 10 by Z.E. Mathnasium of Blue Ash
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Tremendous help, they can contribute and make gains to acquired deficits and gaps as well work on current material in class. We’re very pleased with the progress.

Report a concern   October 6, 2025 — Rated 10 out of 10 by Brian Bigoni Mathnasium of La Jolla
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Leonardo has fun at Mathnasium learning math.
Victoria and the rest of the staff are great.

Report a concern   October 6, 2025 — Rated 10 out of 10 by Lisa Malinowski Mathnasium of Legacy West
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Wonderful learning environment! My Son has improved his grades significantly.

Report a concern   September 30, 2025 — Rated 10 out of 10 by Michele Shimomura Mathnasium of Lakewood CO
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My kids have fun there while learning math! I can see it building their confidence and I love that.

Report a concern   September 30, 2025 — Rated 10 out of 10 by Kayleigh Stephenson Mathnasium Cherry Creek
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Evan and all of the teachers have been an amazing support system for my daughter. They have helped her develop confidence in herself when it comes to math. It's been a wonderful experience, and we're excited to keep it going!
-Gregg Stephenson

Report a concern   September 29, 2025 — Rated 10 out of 10 by A.S. Mathnasium of Lakewood CO
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We love Mathnasium's flexibility and ease of scheduling. My daughter's confidence has increased so much, which is a testament to the instructors there. You are appreciated!

Report a concern   September 24, 2025 — Rated 10 out of 10 by A.B. Mathnasium of La Costa
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Report a concern   September 22, 2025 — Rated 10 out of 10 by N.S. Mathnasium of Allen
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Good staff. Kids enjoy learning from the staff.

Report a concern   September 22, 2025 — Rated 10 out of 10 by K.K. Mathnasium Cherry Creek
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The instructors are amazing and so dialed into each student's needs!!!

Report a concern   September 22, 2025 — Rated 10 out of 10 by Florence Daniels Mathnasium of Queen Creek
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The support and continuing work on developing the math facts and understanding for my kids at Mathnasium helps them grow in confidence. The combination of addressing their weak spots and providing homework support continues to be vital to their success in school.

Report a concern   September 22, 2025 — Rated 10 out of 10 by Melissa Alzubaidi Mathnasium Cherry Creek
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We love Mathnasium! We have seen lots of progress since our daughter has gone there, and most importantly she loves going. Evan in cherry creek is the absolute best!

Report a concern   September 19, 2025 — Rated 10 out of 10 by M.L. Mathnasium of Parker
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Great staff and well run facility. It’s been a great help with our daughter’s advance math classes.

Report a concern   September 18, 2025 — Rated 10 out of 10 by Cheri Trevino Mathnasium of La Costa
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We have had a wonderful experience at our local Mathnasium. We like the structure and have seen an improvement with our daughter. They are very accommodating with scheduling. We would, however, like to have a once a week option. Highly recommend!

Report a concern   September 18, 2025 — Rated 10 out of 10 by Paul Goldberg Mathnasium Cherry Creek
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Dedicated staff, great experience for my son.

Report a concern   September 18, 2025 — Rated 10 out of 10 by Roland Martin Mathnasium of La Costa
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There are many ways to teach math, but this is the only one I found that actually works.


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