The second time is a charm
2nd time taking the class but with Jonathan it feels like the 1st time because he’s so thorough and teaches in an easier to understand format.
By Charles B.
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
2nd time taking the class but with Jonathan it feels like the 1st time because he’s so thorough and teaches in an easier to understand format.
By Charles B.
Very attentive and resourceful. Ability to identify the students needs to get a better understanding and promote confidence while taking in loads of information and studying /learning techniques.
By Catrina H.
Teacher is very knowledgeable and makes the class engaging and easy to learn. This class is for the certification exam only. For inexperience aspiring BA like myself, I will need additional courses to be able to transition to a BA job.
By Marycruz F.
I was very happy and gained a lot from attending the class, it was a review but it helped reinforce and refresh. Good Instructor!
By Medina Flanagan, E.
Great class. Great instructor.
By William Todtz, North Central C.
Mary was wonder
By Susan F.
Pleased with overall classes schedule, class sizes and instructor's knowledge of material. I would highly recommend CTS Training to anyone looking to get some certificates under their belt.
By Alvaro C.
The Excel class was a really great training! I got more information here than I did in college. Great, knowledgeable, patient instructors that want everyone to succeed.
By Audra R.