Mr.Lollercoastr, CNA, LPN 34 Posts Specializes in LTC, Rehab.. Has 5 years experience. Sep 23, 2021 I'm going through OB right now FOR A SECOND TIME in a different program after getting dismissed because of Karen the clinical instructor from hell ??. Got an 80 on my first test, hopefully I do better on this next one. Last time I took the class, I carried an average in the low 80s throughout the 8-week course.