Highly recommend CTS!!
Class was awesome and the instructor Angela was so professional, nice and positive that she always kept it interesting for the class of four. Personalized learning at its best! Highly recommend CTS.
By Noelle M.
Wednesday, November 4, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
408 reviews
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Training in Microsoft Office, QuickBooks, PMP, Agile, Tableau, Adobe, Web, CompTIA, Cisco, and more in Chicago and the suburbs.
Computer Training Source, Inc. (CTS) (ctstraining.com) has 408 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
408 approved reviews, newest moderated first
Class was awesome and the instructor Angela was so professional, nice and positive that she always kept it interesting for the class of four. Personalized learning at its best! Highly recommend CTS.
By Noelle M.
Great program and instructor. Learned a lot about Tableau in one day.
By DanM
Couldn't have asked for a more knowledgeable instructor. Ed was very natural and had excellent pacing. Lynn M.
By Lynn M., Fresenius K.
Thanks............. .
By myself
Good staff, very helpfull!
By Aibek
Angela Was great again. Kept course interesting and Fun all at the same time.
By Matthew Lundeen, AJ A.
The class was informative and a welcome 1st step to Quick Books. However, the first hour and a half was spent introducing ourselves and learning how to set up a new Company with the software. I’m at a company that is already using Quick Books, therefore the first 1.5 hours were a waste of time. We didn’t get through the entire outline because I felt there was too much talking with regards to examples. I felt some examples could have been edited for the sake of time. This would have allowed our class to cover the entire outline. I do like that I can retake the class within the first 6 months. I plan on retaking at a different location in hopes that the entire outline is covered.
By Anonymous
I enjoyed Karen's MS Project class very much. She is knowledgable, pleasant, and provided a lot of insight to the subject matter.
By Mann-Mei C.