Karen Lossing

Customer Testimonials

Report a concern   July 23, 2025 — Rated 10 out of 10 by J.T. Mathnasium of Richardson West
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The Lossing family runs several Mathnasium centers in the DFW area, and they are true professionals. Hector and Alexia, who manage these centers, are outstanding. Both of my children have shown rapid improvement in their math skills since enrolling.

My youngest, who is about to enter 1st grade, is already working on 4th grade math. My oldest will be a 5th grader this fall, but he is now working on 6th grade advanced math. We've tried several academic programs, including other Mathnasium locations, and this is by far the best experience we've had.

They are responsive and highly accommodating to the individual needs of their students. After each session, they provide detailed feedback and regular progress updates.

We absolutely love Mathnasium Richardson and Mathnasium Allen — highly recommended for any family looking to boost their child’s math skills in a nurturing and effective environment.

Report a concern   July 23, 2025 — Rated 10 out of 10 by Cytree Berman Mathnasium of Legacy West
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Sent my college freshman here to pass college algebra. Trent was great explaining the process and they have helped my son understand the formulas and has an A in the class. I am more than pleased and recommend Mathnasium for helping your child understand math.

Report a concern   July 22, 2025 — Rated 10 out of 10 by M.S. Mathnasium of 4S Ranch
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Wonderful staff! Very friendly, professional and helpful! My kids love Mathnasium!

Report a concern   July 22, 2025 — Rated 10 out of 10 by G.K. Mathnasium of Blue Ash
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Mathnasium of Blue Ash does an.excellent job for all children of all abilities. I recommend them highly without reservations!

Report a concern   July 22, 2025 — Rated 10 out of 10 by C.L. Mathnasium of 4S Ranch
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Our son has been working very hard with the Mathnasium staff and we are eager to see the results reflected in the next school year. As a parent, I appreciate the feedback from his weekly sessions as well as the updates on mastery checks so that I can ask relative questions and stay involved. I am very satisfied with the pace of the program, and the flexibility of the class availability.

Report a concern   July 22, 2025 — Rated 10 out of 10 by L.H. Mathnasium of La Jolla
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I am happy with Grace’s experience so far. The people helping her are very kind and supportive. Victoria is wonderful.
It would be good to have an in-person or phone progress check as she doesn’t share in detail what she’s learned or how much is helping. Also, it would be good to see how many more sessions are left in the package.

Report a concern   July 15, 2025 — Rated 10 out of 10 by Gerri Allen Mathnasium of Queen Creek
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My Granddaughter has only been going about a month, and I can already see a marked improvement in her mathematical skills.
And the Director is absolutely wonderful 👍

Report a concern   July 15, 2025 — Rated 10 out of 10 by Priyanka Kakar Mathnasium of Blue Ash
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Great experience
Very happy with the teaching , communication and weekly feedback

Report a concern   July 15, 2025 — Rated 10 out of 10 by V.H. Mathnasium of Blue Ash
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The interest in my child's current level/needs, efforts and strategies to ensure progress, and communication with my child and myself is exceptional! Patrick has been incredibly helpful and patient in explaining assessment data, progress reports, and answering all of my questions. Thank you!

Report a concern   July 15, 2025 — Rated 10 out of 10 by J.H. Mathnasium of Hyde Park
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We have definitely saw improvement in our sons math skills. He went from an F to a B. Hoping to move that up to an A.

Report a concern   July 15, 2025 — Rated 9 out of 10 by T.B. Mathnasium of 4S Ranch
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Staff is patient and helpful. My daughter is making quick progress after only a few months with them. I like the email updates and the mastery checks to ensure she has mastered the skill. Schedule is flexible, but the Appointy app is a bit cumbersome. But all good!

Report a concern   July 15, 2025 — Rated 10 out of 10 by Vivian Marcuzzo Mathnasium of Queen Creek
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Arianna seemed to have enhanced her math skills after 15 sessions over summer. My hope is that she is better prepared to enter into 8th grade. I enjoyed the feedback after every session. I would recommend this facility to others in the future.

Report a concern   July 15, 2025 — Rated 10 out of 10 by Tom Boulden Mathnasium of West Chester
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Our son has had a great experience so far. He actually gets excited to go to Mathnasium!

Report a concern   July 15, 2025 — Rated 10 out of 10 by Sloan Regas Mathnasium of Richardson West
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It's been a great experience. I never thought my daughter would look forward to doing math. Big shout out to Hector, Stephen Chloe and Sarah. My only regret is that we did not do this a long time ago. This has been a great investment in our child's future.

Report a concern   July 15, 2025 — Rated 10 out of 10 by R.S. Mathnasium of Blue Ash
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Great

Report a concern   July 15, 2025 — Rated 10 out of 10 by S.B. Mathnasium of Mason
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Love the experience from students perspective.

Report a concern   July 15, 2025 — Rated 9 out of 10 by S.B. Mathnasium of Allen
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Kids are making good progress in learning math skills. I request you to reconsider the 10 classes per month limit. My kids would really benefit from additional math practice time. For a middle class family with two kids coming to Mathnasium, my monthly expenditure is already too high so we can’t afford to pay additional for more than 10 classes per month. If you relax the 10 class limit to 15, I could bring them over more frequently. That would be really great for our family.

Report a concern   July 14, 2025 — Rated 10 out of 10 by J.W. Mathnasium of La Jolla
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We can't say enough about Mathnasium keeping our son engaged and ahead in math. He is always enthusiastic about going, even through the summer. Victoria and team are all stars!

Report a concern   July 14, 2025 — Rated 10 out of 10 by Aniela Anderson Mathnasium of Queen Creek
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Mathnasium is well organized. I get feedback about every session and I am able to discuss with my kids.
The kids won't move on in math until they understand a topic very well, which is great and it gives them confidence. I only wish Mathnasium would be available earlier in the day.

Report a concern   July 12, 2025 — Rated 10 out of 10 by S.A. Mathnasium of Frisco East
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My daughter likes Mathnasium and that is helping her in catching up to get to the expected level. Thanks.

Report a concern   July 9, 2025 — Rated 10 out of 10 by Michelle Denke Mathnasium of Litchfield Park
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My boys hated doing math, every lesson was a struggle for even 15min, but at mathnazium they have overcome their fear of the challenge and work hard for 60-90min a session twice a week. It has been life changing and so rewarding to see such improvement in a short period of time.

Report a concern   July 8, 2025 — Rated 10 out of 10 by J.B. Mathnasium of Queen Creek
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My son is enjoying math. He is gaining skills and confidence.

Report a concern   July 8, 2025 — Rated 10 out of 10 by Alexandra Gooding Mathnasium of Queen Creek
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I absolutely love mathnasium and have recommended it to friends already. I love the digital feedback. My daughter enjoys going and working hard to earn prizes. Definitely worth it!

Report a concern   July 7, 2025 — Rated 10 out of 10 by J.G. Mathnasium of La Costa
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My son has made significant improvements since working with Mathnasium!

Report a concern   July 7, 2025 — Rated 10 out of 10 by My Yen Nguyen Mathnasium of Castle Hills
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Very good teacher! My son is 7 years old now. My son is very good at math. Thank you to the guy who helped my son.

Report a concern   July 7, 2025 — Rated 10 out of 10 by Afsaneh Maghsoudy Mathnasium of La Jolla
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Great place to learn and enjoy math!
Our son have been at Mathnasium for several years, and at school have been placed at a more advanced math curriculum.
Great staff too...

Report a concern   July 7, 2025 — Rated 10 out of 10 by B.F. Mathnasium of Mason
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We love this place.

Report a concern   July 7, 2025 — Rated 9 out of 10 by Roja Chimakurthi Mathnasium of Mason
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Online scheduling system is lame. If Mathanasium wants to have some forecasting mechanism they need to look at creating an app and making it easy for parents

Report a concern   July 3, 2025 — Rated 10 out of 10 by S.S. Mathnasium of Highlands
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My daughter loves interacting and looks forward to all her sessions. She loves the prizes and enjoys the quiet workspace and has fun with the work.

Report a concern   July 2, 2025 — Rated 10 out of 10 by Jing Lyu Mathnasium of Richardson West
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This is such a special and magical place! I never imagined my daughter would fall—especially fall in love with math! She’s gained so much confidence and even invites me to try the practice problems she’s created herself. She solves them with heart and proudly shares her results. She keeps saying how much she loves tutoring—because she truly loves being here with all her heart! And it’s all thanks to your incredible hard work!💟


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