Milton santa A.
I love my son's teacher.
I love my son's teacher.

Cosmo provides AI-powered personalized learning for K-12 students. 1:1 Live Online Classes That Click. Real teachers + smart AI, always on your schedule.
Cosmo (formerly ClassUp) (cosmoai.com) has 134 customer reviews on Five Star Index, with an average rating of 4.1 out of 5.
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Education Services · Washington, District of Columbia
Excellent

Education Services · Colorado Springs, Colorado
Excellent

Education Services · Harrisburg, North Carolina
Excellent

Education Services · Rockville, Maryland
Excellent
Showing 99 reviews with 5 stars · Clear filters
Milton santa A.
I love my son's teacher.
Mateo
Wonderful teachers and wonderful support team!
Austin C.
I came across ClassUp on Facebook and signed up for a free trial class. The team reached out to me pretty quickly to get a full picture of my 10-year-old son Leo's learning needs and hooked us up with a math teacher. During the trial, Leo was all ears for a solid 50 minutes, which blew me away. After the class, he told me he really dug the way the class was taught and the teacher's cool and funny style. Ever since, Leo's been taking two classes a week on ClassUp. Man, he's actually fallen for math and his math skills are finally getting better! I've got to give props to ClassUp – they've really turned things around for my kid Leo. And, just to add, their prices are super reasonable.
Zuhoor S.
Class up you deserve 5 starts ⭐️⭐️⭐️⭐️⭐️
Ronel
My son enjoys every class with Sophia. She make it fun and interesting. She encourages my son to participate and now his school writing improves even how he tell and construct stories.
Anastasia
Great teacher, Ms.kaley, very professional, my daughter loves her, her grades in school go up. I am very great full to find class up and Ms. Kaley.
Miguel
At first I wasn’t seeing any improvement in my sons understanding of math he was at a third grade level being in fifth grade. His instructor had a lot of patience with him, took the time to explain things in various ways for him to understand. now he is in 6th grade getting in A in math. Seems like he is learning more now than what they teach in regular school. He doesn’t struggle as much with math any more. Overall it was a good investment really helped my son.
Response from Cosmo (formerly ClassUp)Nov 22, 2023
Nothing makes us happier than seeing our student's grades go up and becoming more confident in learning, Thank you for your genuine review!
Harouna
My daughter after 3 months of taking classes online at classup her teacher in her regular school told me your daughter get much better on English art. so I will say thank you to Ms Sofia.she is doing great with my daughter.To all team of classup thanks.for who wants to give a chance to his or her child to get better don't miss classup classes.
Response from Cosmo (formerly ClassUp)Nov 22, 2023
Thank you for your genuine review! We appreciate it and hope you enjoy ClassUp classes in the future. We will for sure let Ms Sofia know her student adores her!