Karen Lossing

Customer Testimonials

Report a concern   January 7, 2026 — Rated 10 out of 10 by T.T. Mathnasium of Hyde Park
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Mathnasium team’s individualize learning plan has greatly helped my daughter. Thank you team!

Report a concern   January 7, 2026 — Rated 10 out of 10 by Amanda Conrad Mathnasium of Litchfield Park
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We’ve been homeschooling our daughter for about six months and, despite our best efforts, we just weren’t seeing the progress we hoped for in math. We tried everything. Teaching her ourselves until the crack of dawn, YouTube videos, Khan Academy, Beast Academy, worksheets, and countless curricula, and it still just didn’t click.

Since adding Mathnasium, we are finally back on track. The difference has been incredible. Their structured approach, individualized support, and regular progress checks give me real confidence that my daughter is not only learning what she needs to but actually understanding it.

I also want to give a huge shout-out to Tony, Faith, and Naelly, along with the rest of the staff. They truly know how to meet my child where she’s at, build her confidence, and help things click in a way that feels encouraging and supportive.

What I appreciate most is being able to see her progress and feel confident that she’s meeting grade level standards. If we ever choose to re enroll her in public school, I know she’ll be on pace with her peers, and honestly, at this rate, she’ll likely be ahead.

We are so grateful for Mathnasium and for the confidence it’s helped build, not just in math but in learning overall. I would absolutely recommend them to any parent who feels stuck or discouraged.

Report a concern   January 5, 2026 — Rated 10 out of 10 by Misty Del Cuore Mathnasium of Littleton
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The center directors are great communicators. They make it really fun for the kids with games, rewards, candy and monthly goals and competitions. It makes my son want to push himself!

Report a concern   January 1, 2026 — Rated 10 out of 10 by Cori Preuss Mathnasium of Lakewood CO
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Mathnasium has been an amazing experience for our family. The instructors are fun, patient, knowledgeable, and care about each student’s progress. The personalized learning approach has helped build confidence and strengthen math skills in our kiddo since attending.

Report a concern   December 31, 2025 — Rated 10 out of 10 by M.V. Mathnasium of La Costa
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Mathnasium has given my kiddo the skills to feel confident in all things math. She loves going to Mathnasium!

Report a concern   December 26, 2025 — Rated 10 out of 10 by Florence Daniels Mathnasium of Queen Creek
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At Mathnasium I always get help with any specific issues that my child may have. They are receptive and responsive. I really feel that they are working in partnership with me as well as my child and their needs in math.

Report a concern   December 24, 2025 — Rated 10 out of 10 by L.V. Mathnasium of Blue Ash
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So far our experience has been great! The staff is very nice, my kid doesn’t complain about going, and I’ve already seen improvement in her math skills and confidence.

Report a concern   December 23, 2025 — Rated 9 out of 10 by Cheri Trevino Mathnasium of La Costa
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Our daughter was in Mathnasium for over 2 years. We saw a great deal of progress and the service was wonderful. We also would like to see a once a week option, or at least a smaller package than the 10 times per week.

Report a concern   December 23, 2025 — Rated 10 out of 10 by Anhar Alhebshi Mathnasium of Legacy West
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You are the most supportive tutoring center,I saw a big development in my son and how he likes the vibes and environment of central ..

Report a concern   December 23, 2025 — Rated 10 out of 10 by Edwin Scott Mathnasium of Blue Ash
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I can see the improvements, my child no longer struggles with Math. Grades have improved tremendously.

Report a concern   December 22, 2025 — Rated 10 out of 10 by Jordan Heguy Mathnasium of Littleton
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My son is excelling in math now and loves to attend Mathnasium. I am thinking of registering my daughter soon.

Report a concern   December 22, 2025 — Rated 10 out of 10 by S.D. Mathnasium Cherry Creek
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Everyone is amazing and so aware of each child's uniqueness.

Report a concern   December 21, 2025 — Rated 10 out of 10 by Andy Palmer Mathnasium Cherry Creek
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Our daughter — fearful of math and convinced she was simply bad at it — is a math covert after the unique and effective Mathnasium approach.

She came home from her sessions smiling and proud, never overwhelmed and disappointed. She is at the top of her class in math now and has a new can-do attitude that, we feel, predicates continued academic successes.

We could not recommend Mathnasium —specifically Evan’s center on 6th Ave in Denver — any more strongly.

Report a concern   December 19, 2025 — Rated 10 out of 10 by Issouf Toe Mathnasium of Cherry Hills
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My very lucky because my kids are learning very well.

Report a concern   December 16, 2025 — Rated 10 out of 10 by K.H. Mathnasium of Littleton
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Cooper has an A in math on 7th grade and when he started at Mathnasium in 5th grade he was testing at a 2nd grade math level. We are so happy with his progress!

Report a concern   December 16, 2025 — Rated 10 out of 10 by John-Michael Liles Mathnasium Cherry Creek
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Our daughter went into Mathnasium with anxiety relating to math, and a deficiency compared to her grade-level peers. The staff at Mathnasium has been amazing for her to not only regain confidence, but to also get her back on her grade-level. They are friendly and encouraging, and simplify things problems/equations so kids are empowered.

Report a concern   December 16, 2025 — Rated 10 out of 10 by Anthony Campo Mathnasium of Queen Creek
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I get emotional thinking of the progress my son has made! thank you

Report a concern   December 16, 2025 — Rated 10 out of 10 by U.J. Mathnasium of Litchfield Park
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Mathnasium has helped my high schooler juggle a challenging sophomore year so far with 2 math classes in addition to revising her prior skills. I appreciate the regular reports and updates every class, and they’re very responsive to emails. My daughter, who hated math, loves it now, minus the deadlines at school! I really appreciate what Mathnasium has done for our family.

Report a concern   December 16, 2025 — Rated 10 out of 10 by C.S.L. Mathnasium of La Costa
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Benji and Chris are the best! Very flexible and very responsive and supportive!

Report a concern   December 16, 2025 — Rated 10 out of 10 by Venkata Prasad Mathnasium of Frisco East
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Totally Amazing and Rewarding Exp.My daughter consistently maintaing her Excellent level in Math

Report a concern   December 16, 2025 — Rated 10 out of 10 by Nnodum Iheme Mathnasium of Blue Ash
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Great foundation in mathematics and calculations. Wonderful bases for mathematics. My kids love mathnesium.

Report a concern   December 15, 2025 — Rated 10 out of 10 by L.M. Mathnasium of Queen Creek
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My son looks forward to his sessions and has progressed so much in a few short weeks!

Report a concern   December 15, 2025 — Rated 10 out of 10 by B.S. Mathnasium Cherry Creek
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Our daughter loves Mathnasium!

Report a concern   December 10, 2025 — Rated 10 out of 10 by S.W. Mathnasium of Hyde Park
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Fantastic teachers! Marissa is fantastic! My son loves going and has been learning so much! I wish we would have found Mathnasium earlier!!

Report a concern   December 10, 2025 — Rated 10 out of 10 by L.C. Mathnasium of Richardson West
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Liberty is stoked every time she gets out of class!

Report a concern   December 8, 2025 — Rated 10 out of 10 by A.G. Mathnasium of La Jolla
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We are so grateful for Mathnasiaum. My daughter loves it. The environment is positive. The tutors are very knowledgeable and kind. and the help my daughter had been receiving made a huge impact. She now loves math and looks forward to doing her math homework , She feels confident and eager to learn more..

Report a concern   December 4, 2025 — Rated 10 out of 10 by S.H. Mathnasium of Lakewood CO
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My child looks forward to going to Mathnasium and has a lot of fun while learning math she can actually put to use at school.

Report a concern   December 1, 2025 — Rated 10 out of 10 by Leonard Okerbloom Mathnasium of Queen Creek
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They a great job.

Report a concern   December 1, 2025 — Rated 10 out of 10 by Melissa Argenti Mathnasium of Denver Highland
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Both kids love going - its a fun communtiy and they make math engaging! Its also a really well run small biz!

Report a concern   December 1, 2025 — Rated 10 out of 10 by H.O. Mathnasium of Littleton
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My daughter is so much more confident in math since starting mathnasium!


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